a retarded goobus I am

Improved IPv6 support.

.github/ISSUE_TEMPLATE/bug_report.md

@@ -17,6 +17,9 @@ Steps to reproduce the behavior.
 A clear and concise description of what you expected to happen.
 
 **Required data**
+ - XMRig version
+    - Either the exact link to a release you downloaded from https://github.com/xmrig/xmrig/releases
+    - Or the exact command lines that you used to build XMRig
  - Miner log as text or screenshot
  - Config file or command line (without wallets)
  - OS: [e.g. Windows]

.gitmodules

@@ -1,4 +0,0 @@
-[submodule "src/base"]
-	path = src/base
-	url = https://github.com/xmrig/base.git
-	branch = master

CHANGELOG.md

@@ -1,3 +1,112 @@
+# v6.24.0
+- [#3671](https://github.com/xmrig/xmrig/pull/3671) Fixed detection of L2 cache size for some complex NUMA topologies.
+- [#3674](https://github.com/xmrig/xmrig/pull/3674) Fixed ARMv7 build.
+- [#3677](https://github.com/xmrig/xmrig/pull/3677) Fixed auto-config for AMD CPUs with less than 2 MB L3 cache per thread.
+- [#3678](https://github.com/xmrig/xmrig/pull/3678) Improved IPv6 support: the new default settings use IPv6 equally with IPv4.
+
+# v6.23.0
+- [#3668](https://github.com/xmrig/xmrig/issues/3668) Added support for Windows ARM64.
+- [#3665](https://github.com/xmrig/xmrig/pull/3665) Tweaked auto-config for AMD CPUs with < 2 MB L3 cache per thread.
+
+# v6.22.3
+- [#3605](https://github.com/xmrig/xmrig/pull/3605) CUDA backend: added missing RandomX dataset update.
+- [#3646](https://github.com/xmrig/xmrig/pull/3646) Optimized auto-config for AMD CPUs with less than 2 MB L3 cache per thread.
+- [#3652](https://github.com/xmrig/xmrig/pull/3652) Fixed possible crash when submitting RandomX benchmark.
+- [#3662](https://github.com/xmrig/xmrig/pull/3662) Fixed OpenCL kernel compilation error on some platforms.
+
+# v6.22.2
+- [#3569](https://github.com/xmrig/xmrig/pull/3569) Fixed corrupted API output in some rare conditions.
+- [#3571](https://github.com/xmrig/xmrig/pull/3571) Fixed number of threads on the new Intel Core Ultra CPUs.
+
+# v6.22.1
+- [#3531](https://github.com/xmrig/xmrig/pull/3531) Always reset nonce on RandomX dataset change.
+- [#3534](https://github.com/xmrig/xmrig/pull/3534) Fixed threads auto-config on Zen5.
+- [#3535](https://github.com/xmrig/xmrig/pull/3535) RandomX: tweaks for Zen5.
+- [#3539](https://github.com/xmrig/xmrig/pull/3539) Added Zen5 to `randomx_boost.sh`.
+- [#3540](https://github.com/xmrig/xmrig/pull/3540) Detect AMD engineering samples in `randomx_boost.sh`.
+
+# v6.22.0
+- [#2411](https://github.com/xmrig/xmrig/pull/2411) Added support for [Yada](https://yadacoin.io/) (`rx/yada` algorithm).
+- [#3492](https://github.com/xmrig/xmrig/pull/3492) Fixed `--background` option on Unix systems.
+- [#3518](https://github.com/xmrig/xmrig/pull/3518) Possible fix for corrupted API output in rare cases.
+- [#3522](https://github.com/xmrig/xmrig/pull/3522) Removed `rx/keva` algorithm.
+- [#3525](https://github.com/xmrig/xmrig/pull/3525) Added Zen5 detection.
+- [#3528](https://github.com/xmrig/xmrig/pull/3528) Added `rx/yada` OpenCL support.
+
+# v6.21.3
+- [#3462](https://github.com/xmrig/xmrig/pull/3462) RandomX: correct memcpy size for JIT initialization.
+
+# v6.21.2
+- The dependencies of all prebuilt releases have been updated. Support for old Ubuntu releases has been dropped.
+- [#2800](https://github.com/xmrig/xmrig/issues/2800) Fixed donation with GhostRider algorithm for builds without KawPow algorithm.
+- [#3436](https://github.com/xmrig/xmrig/pull/3436) Fixed, the file log writer was not thread-safe.
+- [#3450](https://github.com/xmrig/xmrig/pull/3450) Fixed RandomX crash when compiled with fortify_source.
+
+# v6.21.1
+- [#3391](https://github.com/xmrig/xmrig/pull/3391) Added support for townforge (monero fork using randomx).
+- [#3399](https://github.com/xmrig/xmrig/pull/3399) Fixed Zephyr mining (OpenCL).
+- [#3420](https://github.com/xmrig/xmrig/pull/3420) Fixed segfault in HTTP API rebind.
+
+# v6.21.0
+- [#3302](https://github.com/xmrig/xmrig/pull/3302) [#3312](https://github.com/xmrig/xmrig/pull/3312) Enabled keepalive for Windows (>= Vista).
+- [#3320](https://github.com/xmrig/xmrig/pull/3320) Added "built for OS/architecture/bits" to "ABOUT".
+- [#3339](https://github.com/xmrig/xmrig/pull/3339) Added SNI option for TLS connections.
+- [#3342](https://github.com/xmrig/xmrig/pull/3342) Update `cn_main_loop.asm`.
+- [#3346](https://github.com/xmrig/xmrig/pull/3346) ARM64 JIT: don't use `x18` register.
+- [#3348](https://github.com/xmrig/xmrig/pull/3348) Update to latest `sse2neon.h`.
+- [#3356](https://github.com/xmrig/xmrig/pull/3356) Updated pricing record size for **Zephyr** solo mining.
+- [#3358](https://github.com/xmrig/xmrig/pull/3358) **Zephyr** solo mining: handle multiple outputs.
+
+# v6.20.0
+- Added new ARM CPU names.
+- [#2394](https://github.com/xmrig/xmrig/pull/2394) Added new CMake options `ARM_V8` and `ARM_V7`.
+- [#2830](https://github.com/xmrig/xmrig/pull/2830) Added API rebind polling.
+- [#2927](https://github.com/xmrig/xmrig/pull/2927) Fixed compatibility with hwloc 1.11.x.
+- [#3060](https://github.com/xmrig/xmrig/pull/3060) Added x86 to `README.md`.
+- [#3236](https://github.com/xmrig/xmrig/pull/3236) Fixed: receive CUDA loader error on Linux too.
+- [#3290](https://github.com/xmrig/xmrig/pull/3290) Added [Zephyr](https://www.zephyrprotocol.com/) coin support for solo mining.
+
+# v6.19.3
+- [#3245](https://github.com/xmrig/xmrig/issues/3245) Improved algorithm negotiation for donation rounds by sending extra information about current mining job.
+- [#3254](https://github.com/xmrig/xmrig/pull/3254) Tweaked auto-tuning for Intel CPUs.
+- [#3271](https://github.com/xmrig/xmrig/pull/3271) RandomX: optimized program generation.
+- [#3273](https://github.com/xmrig/xmrig/pull/3273) RandomX: fixed undefined behavior.
+- [#3275](https://github.com/xmrig/xmrig/pull/3275) RandomX: fixed `jccErratum` list.
+- [#3280](https://github.com/xmrig/xmrig/pull/3280) Updated example scripts.
+
+# v6.19.2
+- [#3230](https://github.com/xmrig/xmrig/pull/3230) Fixed parsing of `TX_EXTRA_MERGE_MINING_TAG`.
+- [#3232](https://github.com/xmrig/xmrig/pull/3232) Added new `X-Hash-Difficulty` HTTP header.
+- [#3240](https://github.com/xmrig/xmrig/pull/3240) Improved .cmd files when run by shortcuts on another drive.
+- [#3241](https://github.com/xmrig/xmrig/pull/3241) Added view tag calculation (fixes Wownero solo mining issue).
+
+# v6.19.1
+- Resolved deprecated methods warnings with OpenSSL 3.0.
+- [#3213](https://github.com/xmrig/xmrig/pull/3213) Fixed build with 32-bit clang 15.
+- [#3218](https://github.com/xmrig/xmrig/pull/3218) Fixed: `--randomx-wrmsr=-1` worked only on Intel.
+- [#3228](https://github.com/xmrig/xmrig/pull/3228) Fixed build with gcc 13.
+
+# v6.19.0
+- [#3144](https://github.com/xmrig/xmrig/pull/3144) Update to latest `sse2neon.h`.
+- [#3161](https://github.com/xmrig/xmrig/pull/3161) MSVC build: enabled parallel compilation.
+- [#3163](https://github.com/xmrig/xmrig/pull/3163) Improved Zen 3 MSR mod.
+- [#3176](https://github.com/xmrig/xmrig/pull/3176) Update cmake required version to 3.1.
+- [#3182](https://github.com/xmrig/xmrig/pull/3182) DragonflyBSD compilation fixes.
+- [#3196](https://github.com/xmrig/xmrig/pull/3196) Show IP address for failed connections.
+- [#3185](https://github.com/xmrig/xmrig/issues/3185) Fixed macOS DMI reader.
+- [#3198](https://github.com/xmrig/xmrig/pull/3198) Fixed broken RandomX light mode mining.
+- [#3202](https://github.com/xmrig/xmrig/pull/3202) Solo mining: added job timeout (default is 15 seconds).
+
+# v6.18.1
+- [#3129](https://github.com/xmrig/xmrig/pull/3129) Fix: protectRX flushed CPU cache only on MacOS/iOS.
+- [#3126](https://github.com/xmrig/xmrig/pull/3126) Don't reset when pool sends the same job blob.
+- [#3120](https://github.com/xmrig/xmrig/pull/3120) RandomX: optimized `CFROUND` elimination.
+- [#3109](https://github.com/xmrig/xmrig/pull/3109) RandomX: added Blake2 AVX2 version.
+- [#3082](https://github.com/xmrig/xmrig/pull/3082) Fixed GCC 12 warnings.
+- [#3075](https://github.com/xmrig/xmrig/pull/3075) Recognize `armv7ve` as valid ARMv7 target.
+- [#3132](https://github.com/xmrig/xmrig/pull/3132) RandomX: added MSR mod for Zen 4.
+- [#3134](https://github.com/xmrig/xmrig/pull/3134) Added Zen4 to `randomx_boost.sh`.
+
 # v6.18.0
 - [#3067](https://github.com/xmrig/xmrig/pull/3067) Monero v15 network upgrade support and more house keeping.
   - Removed deprecated AstroBWTv1 and v2.

CHANGELOG_NEXT.md

@@ -1,6 +0,0 @@
-# v7.0.0
-- `src/base` is now a git submodule for the [base](https://github.com/xmrig/base) project, build instructions require slight update.
-- Removed config option `background` (only command line available). Switching to background now happens on a very early stage before any I/O.
-
-# Previous versions
-[doc/CHANGELOG_OLD.md](doc/CHANGELOG_OLD.md)

CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.1)
+cmake_minimum_required(VERSION 3.10)
 project(xmrig)
 
 option(WITH_HWLOC           "Enable hwloc support" ON)
@@ -34,29 +34,26 @@ option(WITH_SECURE_JIT      "Enable secure access to JIT memory" OFF)
 option(WITH_DMI             "Enable DMI/SMBIOS reader" ON)
 
 option(BUILD_STATIC         "Build static binary" OFF)
-option(ARM_TARGET           "Force use specific ARM target 8 or 7" 0)
+option(ARM_V8               "Force ARMv8 (64 bit) architecture, use with caution if automatic detection fails, but you sure it may work" OFF)
+option(ARM_V7               "Force ARMv7 (32 bit) architecture, use with caution if automatic detection fails, but you sure it may work" OFF)
 option(HWLOC_DEBUG          "Enable hwloc debug helpers and log" OFF)
 
-add_definitions(-DXMRIG_MINER_PROJECT)
 
-set(WITH_SODIUM     OFF)
-set(WITH_CRYPTONOTE ON)
-set(WITH_CRYPTO_OPS ON)
-set(WITH_COM        OFF)
-set(WITH_EVENTS     OFF)
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake")
 
-set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/src/base/cmake" "${CMAKE_SOURCE_DIR}/cmake")
-set(LIBS base)
 
-include(base)
-add_subdirectory(src/base)
-
-include(src/backend/backend.cmake)
+include (CheckIncludeFile)
+include (cmake/cpu.cmake)
+include (cmake/os.cmake)
+include (src/base/base.cmake)
+include (src/backend/backend.cmake)
 
 
 set(HEADERS
+    "${HEADERS_BASE}"
+    "${HEADERS_BASE_HTTP}"
     "${HEADERS_BACKEND}"
-    src/backend/common/interfaces/IMemoryPool.h
+    src/App.h
     src/core/config/Config_default.h
     src/core/config/Config_platform.h
     src/core/config/Config.h
@@ -65,6 +62,17 @@ set(HEADERS
     src/core/Controller.h
     src/core/Miner.h
     src/core/Taskbar.h
+    src/net/interfaces/IJobResultListener.h
+    src/net/JobResult.h
+    src/net/JobResults.h
+    src/net/Network.h
+    src/net/strategies/DonateStrategy.h
+    src/Summary.h
+    src/version.h
+   )
+
+set(HEADERS_CRYPTO
+    src/backend/common/interfaces/IMemoryPool.h
     src/crypto/cn/asm/CryptonightR_template.h
     src/crypto/cn/c_blake256.h
     src/crypto/cn/c_groestl.h
@@ -85,29 +93,32 @@ set(HEADERS
     src/crypto/common/Nonce.h
     src/crypto/common/portable/mm_malloc.h
     src/crypto/common/VirtualMemory.h
-    src/MinerApp.h
-    src/net/interfaces/IJobResultListener.h
-    src/net/JobResult.h
-    src/net/JobResults.h
-    src/net/Network.h
-    src/net/strategies/DonateStrategy.h
-    src/Summary.h
-    src/version.h
    )
 
 if (XMRIG_ARM)
-    list(APPEND HEADERS src/crypto/cn/CryptoNight_arm.h)
+    set(HEADERS_CRYPTO "${HEADERS_CRYPTO}" src/crypto/cn/CryptoNight_arm.h)
 else()
-    list(APPEND HEADERS src/crypto/cn/CryptoNight_x86.h)
+    set(HEADERS_CRYPTO "${HEADERS_CRYPTO}" src/crypto/cn/CryptoNight_x86.h)
 endif()
 
 set(SOURCES
+    "${SOURCES_BASE}"
+    "${SOURCES_BASE_HTTP}"
     "${SOURCES_BACKEND}"
+    src/App.cpp
     src/core/config/Config.cpp
     src/core/config/ConfigTransform.cpp
     src/core/Controller.cpp
     src/core/Miner.cpp
     src/core/Taskbar.cpp
+    src/net/JobResults.cpp
+    src/net/Network.cpp
+    src/net/strategies/DonateStrategy.cpp
+    src/Summary.cpp
+    src/xmrig.cpp
+   )
+
+set(SOURCES_CRYPTO
     src/crypto/cn/c_blake256.c
     src/crypto/cn/c_groestl.c
     src/crypto/cn/c_jh.c
@@ -118,12 +129,6 @@ set(SOURCES
     src/crypto/common/MemoryPool.cpp
     src/crypto/common/Nonce.cpp
     src/crypto/common/VirtualMemory.cpp
-    src/MinerApp.cpp
-    src/net/JobResults.cpp
-    src/net/Network.cpp
-    src/net/strategies/DonateStrategy.cpp
-    src/Summary.cpp
-    src/xmrig.cpp
    )
 
 if (CMAKE_C_COMPILER_ID MATCHES GNU)
@@ -132,61 +137,113 @@ endif()
 
 if (WITH_VAES)
     add_definitions(-DXMRIG_VAES)
-    list(APPEND HEADERS src/crypto/cn/CryptoNight_x86_vaes.h)
-    list(APPEND SOURCES src/crypto/cn/CryptoNight_x86_vaes.cpp)
+    set(HEADERS_CRYPTO "${HEADERS_CRYPTO}" src/crypto/cn/CryptoNight_x86_vaes.h)
+    set(SOURCES_CRYPTO "${SOURCES_CRYPTO}" src/crypto/cn/CryptoNight_x86_vaes.cpp)
     if (CMAKE_C_COMPILER_ID MATCHES GNU OR CMAKE_C_COMPILER_ID MATCHES Clang)
         set_source_files_properties(src/crypto/cn/CryptoNight_x86_vaes.cpp PROPERTIES COMPILE_FLAGS "-Ofast -fno-tree-vectorize -mavx2 -mvaes")
     endif()
 endif()
 
 if (WITH_HWLOC)
-    list(APPEND HEADERS
+    list(APPEND HEADERS_CRYPTO
         src/crypto/common/NUMAMemoryPool.h
         )
 
-    list(APPEND SOURCES
+    list(APPEND SOURCES_CRYPTO
         src/crypto/common/NUMAMemoryPool.cpp
         src/crypto/common/VirtualMemory_hwloc.cpp
         )
 endif()
 
 if (XMRIG_OS_WIN)
-    list(APPEND SOURCES
+    list(APPEND SOURCES_OS
         res/app.rc
+        src/App_win.cpp
         src/crypto/common/VirtualMemory_win.cpp
         )
-else()
-    list(APPEND SOURCES src/crypto/common/VirtualMemory_unix.cpp)
 
-    if (XMRIG_OS_LINUX AND NOT XMRIG_OS_ANDROID)
-        list(APPEND SOURCES
+    set(EXTRA_LIBS ws2_32 psapi iphlpapi userenv dbghelp)
+elseif (XMRIG_OS_APPLE)
+    list(APPEND SOURCES_OS
+        src/App_unix.cpp
+        src/crypto/common/VirtualMemory_unix.cpp
+        )
+
+    find_library(IOKIT_LIBRARY IOKit)
+    find_library(CORESERVICES_LIBRARY CoreServices)
+    set(EXTRA_LIBS ${IOKIT_LIBRARY} ${CORESERVICES_LIBRARY})
+else()
+    list(APPEND SOURCES_OS
+        src/App_unix.cpp
+        src/crypto/common/VirtualMemory_unix.cpp
+        )
+
+    if (XMRIG_OS_ANDROID)
+        set(EXTRA_LIBS pthread rt dl log)
+    elseif (XMRIG_OS_LINUX)
+        list(APPEND SOURCES_OS
             src/crypto/common/LinuxMemory.h
             src/crypto/common/LinuxMemory.cpp
             )
+
+        set(EXTRA_LIBS pthread rt dl)
+    elseif (XMRIG_OS_FREEBSD)
+        set(EXTRA_LIBS kvm pthread)
     endif()
 endif()
 
-include_directories(src)
-include_directories(src/3rdparty)
+add_definitions(-DXMRIG_MINER_PROJECT -DXMRIG_JSON_SINGLE_LINE_ARRAY)
+add_definitions(-D__STDC_FORMAT_MACROS -DUNICODE -D_FILE_OFFSET_BITS=64)
 
-include(randomx)
-include(argon2)
-include(kawpow)
-include(ghostrider)
-include(asm)
+find_package(UV REQUIRED)
+
+include(cmake/flags.cmake)
+include(cmake/randomx.cmake)
+include(cmake/argon2.cmake)
+include(cmake/kawpow.cmake)
+include(cmake/ghostrider.cmake)
+include(cmake/OpenSSL.cmake)
+include(cmake/asm.cmake)
+
+if (WITH_CN_LITE)
+    add_definitions(/DXMRIG_ALGO_CN_LITE)
+endif()
+
+if (WITH_CN_HEAVY)
+    add_definitions(/DXMRIG_ALGO_CN_HEAVY)
+endif()
+
+if (WITH_CN_PICO)
+    add_definitions(/DXMRIG_ALGO_CN_PICO)
+endif()
+
+if (WITH_CN_FEMTO)
+    add_definitions(/DXMRIG_ALGO_CN_FEMTO)
+endif()
 
 if (WITH_EMBEDDED_CONFIG)
-    add_definitions(-DXMRIG_FEATURE_EMBEDDED_CONFIG)
+    add_definitions(/DXMRIG_FEATURE_EMBEDDED_CONFIG)
 endif()
 
 include(src/hw/api/api.cmake)
 include(src/hw/dmi/dmi.cmake)
 
-add_executable(${CMAKE_PROJECT_NAME} ${HEADERS} ${SOURCES})
-target_link_libraries(${CMAKE_PROJECT_NAME} ${LIBS})
+include_directories(src)
+include_directories(src/3rdparty)
+include_directories(${UV_INCLUDE_DIR})
+
+if (WITH_DEBUG_LOG)
+    add_definitions(/DAPP_DEBUG)
+endif()
+
+add_executable(${CMAKE_PROJECT_NAME} ${HEADERS} ${SOURCES} ${SOURCES_OS} ${HEADERS_CRYPTO} ${SOURCES_CRYPTO} ${SOURCES_SYSLOG} ${TLS_SOURCES} ${XMRIG_ASM_SOURCES})
+target_link_libraries(${CMAKE_PROJECT_NAME} ${XMRIG_ASM_LIBRARY} ${OPENSSL_LIBRARIES} ${UV_LIBRARIES} ${EXTRA_LIBS} ${CPUID_LIB} ${ARGON2_LIBRARY} ${ETHASH_LIBRARY} ${GHOSTRIDER_LIBRARY})
 
 if (WIN32)
-    add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_SOURCE_DIR}/bin/WinRing0/WinRing0x64.sys" $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>)
+    if (NOT ARM_TARGET)
+        add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_SOURCE_DIR}/bin/WinRing0/WinRing0x64.sys" $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>)
+    endif()
+
     add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_SOURCE_DIR}/scripts/benchmark_1M.cmd" $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>)
     add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_SOURCE_DIR}/scripts/benchmark_10M.cmd" $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>)
     add_custom_command(TARGET ${CMAKE_PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_COMMAND} -E copy_if_different "${CMAKE_SOURCE_DIR}/scripts/pool_mine_example.cmd" $<TARGET_FILE_DIR:${CMAKE_PROJECT_NAME}>)
@@ -195,5 +252,5 @@ if (WIN32)
 endif()
 
 if (CMAKE_CXX_COMPILER_ID MATCHES Clang AND CMAKE_BUILD_TYPE STREQUAL Release AND NOT CMAKE_GENERATOR STREQUAL Xcode)
-    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_STRIP} ${CMAKE_PROJECT_NAME})
+    add_custom_command(TARGET ${PROJECT_NAME} POST_BUILD COMMAND ${CMAKE_STRIP} "$<TARGET_FILE:${CMAKE_PROJECT_NAME}>")
 endif()

README.md

@@ -10,7 +10,7 @@
 XMRig is a high performance, open source, cross platform RandomX, KawPow, CryptoNight and [GhostRider](https://github.com/xmrig/xmrig/tree/master/src/crypto/ghostrider#readme) unified CPU/GPU miner and [RandomX benchmark](https://xmrig.com/benchmark). Official binaries are available for Windows, Linux, macOS and FreeBSD.
 
 ## Mining backends
-- **CPU** (x64/ARMv7/ARMv8)
+- **CPU** (x86/x64/ARMv7/ARMv8)
 - **OpenCL** for AMD GPUs.
 - **CUDA** for NVIDIA GPUs via external [CUDA plugin](https://github.com/xmrig/xmrig-cuda).
 

cmake/FindHWLOC.cmake

@@ -0,0 +1,25 @@
+find_path(
+    HWLOC_INCLUDE_DIR
+    NAMES hwloc.h
+    PATHS "${XMRIG_DEPS}" ENV "XMRIG_DEPS"
+    PATH_SUFFIXES "include"
+    NO_DEFAULT_PATH
+)
+
+find_path(HWLOC_INCLUDE_DIR NAMES hwloc.h)
+
+find_library(
+    HWLOC_LIBRARY
+    NAMES hwloc.a hwloc libhwloc
+    PATHS "${XMRIG_DEPS}" ENV "XMRIG_DEPS"
+    PATH_SUFFIXES "lib"
+    NO_DEFAULT_PATH
+)
+
+find_library(HWLOC_LIBRARY NAMES hwloc.a hwloc libhwloc)
+
+set(HWLOC_LIBRARIES ${HWLOC_LIBRARY})
+set(HWLOC_INCLUDE_DIRS ${HWLOC_INCLUDE_DIR})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(HWLOC DEFAULT_MSG HWLOC_LIBRARY HWLOC_INCLUDE_DIR)

cmake/FindUV.cmake

@@ -0,0 +1,25 @@
+find_path(
+    UV_INCLUDE_DIR
+    NAMES uv.h
+    PATHS "${XMRIG_DEPS}" ENV "XMRIG_DEPS"
+    PATH_SUFFIXES "include"
+    NO_DEFAULT_PATH
+)
+
+find_path(UV_INCLUDE_DIR NAMES uv.h)
+
+find_library(
+    UV_LIBRARY
+    NAMES libuv.a uv libuv
+    PATHS "${XMRIG_DEPS}" ENV "XMRIG_DEPS"
+    PATH_SUFFIXES "lib"
+    NO_DEFAULT_PATH
+)
+
+find_library(UV_LIBRARY NAMES libuv.a uv libuv)
+
+set(UV_LIBRARIES ${UV_LIBRARY})
+set(UV_INCLUDE_DIRS ${UV_INCLUDE_DIR})
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(UV DEFAULT_MSG UV_LIBRARY UV_INCLUDE_DIR)

cmake/OpenSSL.cmake

@@ -0,0 +1,64 @@
+if (WITH_TLS)
+    set(OPENSSL_ROOT_DIR ${XMRIG_DEPS})
+
+    if (WIN32)
+        set(OPENSSL_USE_STATIC_LIBS TRUE)
+        set(OPENSSL_MSVC_STATIC_RT TRUE)
+
+        set(EXTRA_LIBS ${EXTRA_LIBS} crypt32)
+    elseif (APPLE)
+        set(OPENSSL_USE_STATIC_LIBS TRUE)
+    endif()
+
+    if (BUILD_STATIC)
+        set(OPENSSL_USE_STATIC_LIBS TRUE)
+    endif()
+
+
+    find_package(OpenSSL)
+
+    if (OPENSSL_FOUND)
+        set(TLS_SOURCES
+            src/base/net/stratum/Tls.cpp
+            src/base/net/stratum/Tls.h
+            src/base/net/tls/ServerTls.cpp
+            src/base/net/tls/ServerTls.h
+            src/base/net/tls/TlsConfig.cpp
+            src/base/net/tls/TlsConfig.h
+            src/base/net/tls/TlsContext.cpp
+            src/base/net/tls/TlsContext.h
+            src/base/net/tls/TlsGen.cpp
+            src/base/net/tls/TlsGen.h
+            )
+
+        include_directories(${OPENSSL_INCLUDE_DIR})
+
+        if (WITH_HTTP)
+            set(TLS_SOURCES ${TLS_SOURCES}
+                src/base/net/https/HttpsClient.cpp
+                src/base/net/https/HttpsClient.h
+                src/base/net/https/HttpsContext.cpp
+                src/base/net/https/HttpsContext.h
+                src/base/net/https/HttpsServer.cpp
+                src/base/net/https/HttpsServer.h
+                )
+        endif()
+    else()
+        message(FATAL_ERROR "OpenSSL NOT found: use `-DWITH_TLS=OFF` to build without TLS support")
+    endif()
+
+    add_definitions(/DXMRIG_FEATURE_TLS)
+else()
+    set(TLS_SOURCES "")
+    set(OPENSSL_LIBRARIES "")
+    remove_definitions(/DXMRIG_FEATURE_TLS)
+
+    if (WITH_HTTP)
+        set(TLS_SOURCES ${TLS_SOURCES}
+            src/base/net/http/HttpServer.cpp
+            src/base/net/http/HttpServer.h
+            )
+    endif()
+
+    set(CMAKE_PROJECT_NAME "${CMAKE_PROJECT_NAME}-notls")
+endif()

cmake/argon2.cmake

@@ -1,13 +1,18 @@
 if (WITH_ARGON2)
-    list(APPEND HEADERS
+    add_definitions(/DXMRIG_ALGO_ARGON2)
+
+    list(APPEND HEADERS_CRYPTO
         src/crypto/argon2/Hash.h
         src/crypto/argon2/Impl.h
     )
 
-    list(APPEND SOURCES
+    list(APPEND SOURCES_CRYPTO
         src/crypto/argon2/Impl.cpp
     )
 
     add_subdirectory(src/3rdparty/argon2)
-    list(APPEND LIBS argon2)
+    set(ARGON2_LIBRARY argon2)
+else()
+    remove_definitions(/DXMRIG_ALGO_ARGON2)
+    set(ARGON2_LIBRARY "")
 endif()

cmake/asm.cmake

@@ -36,16 +36,17 @@ if (WITH_ASM AND NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8)
     endif()
 
     add_library(${XMRIG_ASM_LIBRARY} STATIC ${XMRIG_ASM_FILES})
-    list(APPEND HEADERS src/crypto/common/Assembly.h)
-
-    list(APPEND SOURCES
+    set(XMRIG_ASM_SOURCES
+        src/crypto/common/Assembly.h
         src/crypto/common/Assembly.cpp
         src/crypto/cn/r/CryptonightR_gen.cpp
         )
     set_property(TARGET ${XMRIG_ASM_LIBRARY} PROPERTY LINKER_LANGUAGE C)
 
-    list(APPEND LIBS ${XMRIG_ASM_LIBRARY})
-    add_definitions(-DXMRIG_FEATURE_ASM)
+    add_definitions(/DXMRIG_FEATURE_ASM)
 else()
-    set(WITH_ASM OFF)
+    set(XMRIG_ASM_SOURCES "")
+    set(XMRIG_ASM_LIBRARY "")
+
+    remove_definitions(/DXMRIG_FEATURE_ASM)
 endif()

cmake/cpu.cmake

@@ -0,0 +1,72 @@
+if (CMAKE_SIZEOF_VOID_P EQUAL 8)
+    set(XMRIG_64_BIT ON)
+    add_definitions(-DXMRIG_64_BIT)
+else()
+    set(XMRIG_64_BIT OFF)
+endif()
+
+if (NOT CMAKE_SYSTEM_PROCESSOR)
+    message(WARNING "CMAKE_SYSTEM_PROCESSOR not defined")
+endif()
+
+include(CheckCXXCompilerFlag)
+
+if (CMAKE_CXX_COMPILER_ID MATCHES MSVC)
+    set(VAES_SUPPORTED ON)
+else()
+    CHECK_CXX_COMPILER_FLAG("-mavx2 -mvaes" VAES_SUPPORTED)
+endif()
+
+if (NOT VAES_SUPPORTED)
+    set(WITH_VAES OFF)
+endif()
+
+if (XMRIG_64_BIT AND CMAKE_SYSTEM_PROCESSOR MATCHES "^(x86_64|AMD64)$")
+    add_definitions(-DRAPIDJSON_SSE2)
+else()
+    set(WITH_SSE4_1 OFF)
+    set(WITH_AVX2 OFF)
+    set(WITH_VAES OFF)
+endif()
+
+add_definitions(-DRAPIDJSON_WRITE_DEFAULT_FLAGS=6) # rapidjson::kWriteNanAndInfFlag | rapidjson::kWriteNanAndInfNullFlag
+
+if (ARM_V8)
+    set(ARM_TARGET 8)
+elseif (ARM_V7)
+    set(ARM_TARGET 7)
+endif()
+
+if (NOT ARM_TARGET)
+    if (CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64|ARM64|armv8-a)$")
+        set(ARM_TARGET 8)
+    elseif (CMAKE_SYSTEM_PROCESSOR MATCHES "^(armv7|armv7f|armv7s|armv7k|armv7-a|armv7l|armv7ve)$")
+        set(ARM_TARGET 7)
+    endif()
+endif()
+
+if (ARM_TARGET AND ARM_TARGET GREATER 6)
+    set(XMRIG_ARM ON)
+    add_definitions(-DXMRIG_ARM=${ARM_TARGET})
+
+    message(STATUS "Use ARM_TARGET=${ARM_TARGET} (${CMAKE_SYSTEM_PROCESSOR})")
+
+    if (ARM_TARGET EQUAL 8 AND (CMAKE_CXX_COMPILER_ID MATCHES GNU OR CMAKE_CXX_COMPILER_ID MATCHES Clang))
+        CHECK_CXX_COMPILER_FLAG(-march=armv8-a+crypto XMRIG_ARM_CRYPTO)
+
+        if (XMRIG_ARM_CRYPTO)
+            add_definitions(-DXMRIG_ARM_CRYPTO)
+            set(ARM8_CXX_FLAGS "-march=armv8-a+crypto")
+        else()
+            set(ARM8_CXX_FLAGS "-march=armv8-a")
+        endif()
+    endif()
+endif()
+
+if (WITH_SSE4_1)
+    add_definitions(-DXMRIG_FEATURE_SSE4_1)
+endif()
+
+if (WITH_AVX2)
+    add_definitions(-DXMRIG_FEATURE_AVX2)
+endif()

cmake/flags.cmake

@@ -0,0 +1,97 @@
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+set(CMAKE_CXX_STANDARD 11)
+
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
+if ("${CMAKE_BUILD_TYPE}" STREQUAL "")
+    set(CMAKE_BUILD_TYPE Release)
+endif()
+
+if (CMAKE_BUILD_TYPE STREQUAL "Release")
+    add_definitions(-DNDEBUG)
+endif()
+
+include(CheckSymbolExists)
+
+if (CMAKE_CXX_COMPILER_ID MATCHES GNU)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wno-strict-aliasing")
+    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -Ofast")
+
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fexceptions -fno-rtti -Wno-strict-aliasing -Wno-class-memaccess")
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -Ofast -s")
+
+    if (ARM_TARGET EQUAL 8)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARM8_CXX_FLAGS}")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARM8_CXX_FLAGS} -flax-vector-conversions")
+    elseif (ARM_TARGET EQUAL 7)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -march=armv7-a -mfpu=neon -flax-vector-conversions")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -march=armv7-a -mfpu=neon -flax-vector-conversions")
+    else()
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -maes")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -maes")
+
+        add_definitions(-DHAVE_ROTR)
+    endif()
+
+    if (WIN32)
+        if (CMAKE_SIZEOF_VOID_P EQUAL 8)
+            set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
+        else()
+            set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static -Wl,--large-address-aware")
+        endif()
+    else()
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static-libgcc -static-libstdc++")
+    endif()
+
+    if (BUILD_STATIC)
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
+    endif()
+
+    add_definitions(-D_GNU_SOURCE -DHAVE_BUILTIN_CLEAR_CACHE)
+
+elseif (CMAKE_CXX_COMPILER_ID MATCHES MSVC)
+    set(CMAKE_C_FLAGS_RELEASE "/MP /MT /O2 /Oi /DNDEBUG /GL")
+    set(CMAKE_CXX_FLAGS_RELEASE "/MP /MT /O2 /Oi /DNDEBUG /GL")
+
+    set(CMAKE_C_FLAGS_RELWITHDEBINFO "/MP /Ob1 /Zi /DRELWITHDEBINFO")
+    set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "/MP /Ob1 /Zi /DRELWITHDEBINFO")
+
+    add_definitions(-D_CRT_SECURE_NO_WARNINGS -D_CRT_NONSTDC_NO_WARNINGS -DNOMINMAX -DHAVE_ROTR)
+
+elseif (CMAKE_CXX_COMPILER_ID MATCHES Clang)
+
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
+    set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -funroll-loops -fmerge-all-constants")
+
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -fexceptions -fno-rtti")
+    set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -funroll-loops -fmerge-all-constants")
+
+    if (ARM_TARGET EQUAL 8)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${ARM8_CXX_FLAGS}")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${ARM8_CXX_FLAGS}")
+    elseif (ARM_TARGET EQUAL 7)
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mfpu=neon -march=${CMAKE_SYSTEM_PROCESSOR}")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mfpu=neon -march=${CMAKE_SYSTEM_PROCESSOR}")
+    else()
+        set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -maes")
+        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -maes")
+
+        check_symbol_exists("_rotr" "x86intrin.h" HAVE_ROTR)
+        if (HAVE_ROTR)
+            add_definitions(-DHAVE_ROTR)
+        endif()
+    endif()
+
+    if ((WIN32 AND ARM_TARGET) OR BUILD_STATIC)
+        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -static")
+    endif()
+endif()
+
+if (NOT WIN32)
+    check_symbol_exists("__builtin___clear_cache" "stdlib.h" HAVE_BUILTIN_CLEAR_CACHE)
+    if (HAVE_BUILTIN_CLEAR_CACHE)
+        add_definitions(-DHAVE_BUILTIN_CLEAR_CACHE)
+    endif()
+endif()

cmake/ghostrider.cmake

@@ -1,4 +1,8 @@
 if (WITH_GHOSTRIDER)
+    add_definitions(/DXMRIG_ALGO_GHOSTRIDER)
     add_subdirectory(src/crypto/ghostrider)
-    list(APPEND LIBS ghostrider)
+    set(GHOSTRIDER_LIBRARY ghostrider)
+else()
+    remove_definitions(/DXMRIG_ALGO_GHOSTRIDER)
+    set(GHOSTRIDER_LIBRARY "")
 endif()

cmake/kawpow.cmake

@@ -1,14 +1,19 @@
 if (WITH_KAWPOW)
-    list(APPEND HEADERS
+    add_definitions(/DXMRIG_ALGO_KAWPOW)
+
+    list(APPEND HEADERS_CRYPTO
         src/crypto/kawpow/KPCache.h
         src/crypto/kawpow/KPHash.h
     )
 
-    list(APPEND SOURCES
+    list(APPEND SOURCES_CRYPTO
         src/crypto/kawpow/KPCache.cpp
         src/crypto/kawpow/KPHash.cpp
     )
 
-    add_subdirectory(src/base/3rdparty/libethash)
-    list(INSERT LIBS 0 ethash)
+    add_subdirectory(src/3rdparty/libethash)
+    set(ETHASH_LIBRARY ethash)
+else()
+    remove_definitions(/DXMRIG_ALGO_KAWPOW)
+    set(ETHASH_LIBRARY "")
 endif()

cmake/os.cmake

@@ -0,0 +1,51 @@
+if (WIN32)
+    set(XMRIG_OS_WIN ON)
+elseif (APPLE)
+    set(XMRIG_OS_APPLE ON)
+
+    if (IOS OR CMAKE_SYSTEM_NAME STREQUAL iOS)
+        set(XMRIG_OS_IOS ON)
+    else()
+        set(XMRIG_OS_MACOS ON)
+    endif()
+else()
+    set(XMRIG_OS_UNIX ON)
+
+    if (ANDROID OR CMAKE_SYSTEM_NAME MATCHES "Android")
+        set(XMRIG_OS_ANDROID ON)
+    elseif(CMAKE_SYSTEM_NAME MATCHES "Linux")
+        set(XMRIG_OS_LINUX ON)
+    elseif(CMAKE_SYSTEM_NAME STREQUAL FreeBSD OR CMAKE_SYSTEM_NAME STREQUAL DragonFly)
+        set(XMRIG_OS_FREEBSD ON)
+    endif()
+endif()
+
+if (XMRIG_OS_WIN)
+    add_definitions(-DWIN32 -DXMRIG_OS_WIN)
+elseif(XMRIG_OS_APPLE)
+    add_definitions(-DXMRIG_OS_APPLE)
+
+    if (XMRIG_OS_IOS)
+        add_definitions(-DXMRIG_OS_IOS)
+    else()
+        add_definitions(-DXMRIG_OS_MACOS)
+    endif()
+
+    if (XMRIG_ARM)
+        set(WITH_SECURE_JIT ON)
+    endif()
+elseif(XMRIG_OS_UNIX)
+    add_definitions(-DXMRIG_OS_UNIX)
+
+    if (XMRIG_OS_ANDROID)
+        add_definitions(-DXMRIG_OS_ANDROID)
+    elseif (XMRIG_OS_LINUX)
+        add_definitions(-DXMRIG_OS_LINUX)
+    elseif (XMRIG_OS_FREEBSD)
+        add_definitions(-DXMRIG_OS_FREEBSD)
+    endif()
+endif()
+
+if (WITH_SECURE_JIT)
+    add_definitions(-DXMRIG_SECURE_JIT)
+endif()

cmake/randomx.cmake

@@ -1,5 +1,22 @@
 if (WITH_RANDOMX)
-    list(APPEND HEADERS
+    include(CheckSymbolExists)
+
+    if (WIN32)
+        check_symbol_exists(_aligned_malloc "stdlib.h" HAVE_ALIGNED_MALLOC)
+        if (HAVE_ALIGNED_MALLOC)
+            add_compile_definitions(HAVE_ALIGNED_MALLOC)
+        endif()
+    else()
+        check_symbol_exists(posix_memalign "stdlib.h" HAVE_POSIX_MEMALIGN)
+        if (HAVE_POSIX_MEMALIGN)
+            add_compile_definitions(HAVE_POSIX_MEMALIGN)
+        endif()
+    endif()
+
+    add_definitions(/DXMRIG_ALGO_RANDOMX)
+    set(WITH_ARGON2 ON)
+
+    list(APPEND HEADERS_CRYPTO
         src/crypto/rx/Rx.h
         src/crypto/rx/RxAlgo.h
         src/crypto/rx/RxBasicStorage.h
@@ -11,7 +28,7 @@ if (WITH_RANDOMX)
         src/crypto/rx/RxVm.h
     )
 
-    list(APPEND SOURCES
+    list(APPEND SOURCES_CRYPTO
         src/crypto/randomx/aes_hash.cpp
         src/crypto/randomx/allocator.cpp
         src/crypto/randomx/blake2_generator.cpp
@@ -41,19 +58,19 @@ if (WITH_RANDOMX)
 
     if (WITH_ASM AND CMAKE_C_COMPILER_ID MATCHES MSVC)
         enable_language(ASM_MASM)
-        list(APPEND SOURCES
+        list(APPEND SOURCES_CRYPTO
              src/crypto/randomx/jit_compiler_x86_static.asm
              src/crypto/randomx/jit_compiler_x86.cpp
             )
     elseif (WITH_ASM AND NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8)
-        list(APPEND SOURCES
+        list(APPEND SOURCES_CRYPTO
              src/crypto/randomx/jit_compiler_x86_static.S
              src/crypto/randomx/jit_compiler_x86.cpp
             )
         # cheat because cmake and ccache hate each other
         set_property(SOURCE src/crypto/randomx/jit_compiler_x86_static.S PROPERTY LANGUAGE C)
     elseif (XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8)
-        list(APPEND SOURCES
+        list(APPEND SOURCES_CRYPTO
              src/crypto/randomx/jit_compiler_a64_static.S
              src/crypto/randomx/jit_compiler_a64.cpp
             )
@@ -64,11 +81,13 @@ if (WITH_RANDOMX)
             set_property(SOURCE src/crypto/randomx/jit_compiler_a64_static.S PROPERTY LANGUAGE C)
         endif()
     else()
-        list(APPEND SOURCES src/crypto/randomx/jit_compiler_fallback.cpp)
+        list(APPEND SOURCES_CRYPTO
+             src/crypto/randomx/jit_compiler_fallback.cpp
+            )
     endif()
 
     if (WITH_SSE4_1)
-        list(APPEND SOURCES src/crypto/randomx/blake2/blake2b_sse41.c)
+        list(APPEND SOURCES_CRYPTO src/crypto/randomx/blake2/blake2b_sse41.c)
 
         if (CMAKE_C_COMPILER_ID MATCHES GNU OR CMAKE_C_COMPILER_ID MATCHES Clang)
             set_source_files_properties(src/crypto/randomx/blake2/blake2b_sse41.c PROPERTIES COMPILE_FLAGS "-Ofast -msse4.1")
@@ -76,7 +95,7 @@ if (WITH_RANDOMX)
     endif()
 
     if (WITH_AVX2)
-        list(APPEND SOURCES src/crypto/randomx/blake2/avx2/blake2b_avx2.c)
+        list(APPEND SOURCES_CRYPTO src/crypto/randomx/blake2/avx2/blake2b_avx2.c)
 
         if (CMAKE_C_COMPILER_ID MATCHES GNU OR CMAKE_C_COMPILER_ID MATCHES Clang)
             set_source_files_properties(src/crypto/randomx/blake2/avx2/blake2b_avx2.c PROPERTIES COMPILE_FLAGS "-Ofast -mavx2")
@@ -88,49 +107,56 @@ if (WITH_RANDOMX)
     endif()
 
     if (WITH_HWLOC)
-        list(APPEND HEADERS src/crypto/rx/RxNUMAStorage.h)
-        list(APPEND SOURCES src/crypto/rx/RxNUMAStorage.cpp)
+        list(APPEND HEADERS_CRYPTO
+             src/crypto/rx/RxNUMAStorage.h
+            )
+
+        list(APPEND SOURCES_CRYPTO
+             src/crypto/rx/RxNUMAStorage.cpp
+            )
     endif()
 
     if (WITH_MSR AND NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8 AND (XMRIG_OS_WIN OR XMRIG_OS_LINUX))
-        add_definitions(-DXMRIG_FEATURE_MSR -DXMRIG_FIX_RYZEN)
+        add_definitions(/DXMRIG_FEATURE_MSR)
+        add_definitions(/DXMRIG_FIX_RYZEN)
+        message("-- WITH_MSR=ON")
 
         if (XMRIG_OS_WIN)
-            list(APPEND SOURCES
+            list(APPEND SOURCES_CRYPTO
                 src/crypto/rx/RxFix_win.cpp
                 src/hw/msr/Msr_win.cpp
                 )
         elseif (XMRIG_OS_LINUX)
-            list(APPEND SOURCES
+            list(APPEND SOURCES_CRYPTO
                 src/crypto/rx/RxFix_linux.cpp
                 src/hw/msr/Msr_linux.cpp
                 )
         endif()
 
-        list(APPEND HEADERS
+        list(APPEND HEADERS_CRYPTO
             src/crypto/rx/RxFix.h
             src/crypto/rx/RxMsr.h
             src/hw/msr/Msr.h
             src/hw/msr/MsrItem.h
             )
 
-        list(APPEND SOURCES
+        list(APPEND SOURCES_CRYPTO
             src/crypto/rx/RxMsr.cpp
             src/hw/msr/Msr.cpp
             src/hw/msr/MsrItem.cpp
             )
     else()
-        set(WITH_MSR OFF)
+        remove_definitions(/DXMRIG_FEATURE_MSR)
+        remove_definitions(/DXMRIG_FIX_RYZEN)
+        message("-- WITH_MSR=OFF")
     endif()
 
     if (WITH_PROFILING)
-        add_definitions(-DXMRIG_FEATURE_PROFILING)
+        add_definitions(/DXMRIG_FEATURE_PROFILING)
 
-        list(APPEND HEADERS src/crypto/rx/Profiler.h)
-        list(APPEND SOURCES src/crypto/rx/Profiler.cpp)
+        list(APPEND HEADERS_CRYPTO src/crypto/rx/Profiler.h)
+        list(APPEND SOURCES_CRYPTO src/crypto/rx/Profiler.cpp)
     endif()
+else()
+    remove_definitions(/DXMRIG_ALGO_RANDOMX)
 endif()
-
-
-message(STATUS "WITH_MSR        \t= ${WITH_MSR}")
-message(STATUS "WITH_PROFILING  \t= ${WITH_PROFILING}")

doc/ALGORITHMS.md

@@ -13,7 +13,6 @@ Option `coin` useful for pools without [algorithm negotiation](https://xmrig.com
 | Name | Memory | Version | Description | Notes |
 |------|--------|---------|-------------|-------|
 | `kawpow` | - | 6.0.0+ | KawPow (Ravencoin) | GPU only |
-| `rx/keva` | 1 MB | 5.9.0+ | RandomKEVA (RandomX variant for Keva). |  |
 | `astrobwt` | 20 MB | 5.8.0+ | AstroBWT (Dero). |  |
 | `cn-pico/tlo` | 256 KB | 5.5.0+ | CryptoNight-Pico (Talleo). |  |
 | `rx/sfx` | 2 MB | 5.4.0+ | RandomSFX (RandomX variant for Safex). |  |

doc/CHANGELOG_OLD.md

@@ -256,7 +256,7 @@
 
 # v2.8.0
 - **[#753](https://github.com/xmrig/xmrig/issues/753) Added new algorithm [CryptoNight variant 2](https://github.com/xmrig/xmrig/issues/753) for Monero fork, thanks [@SChernykh](https://github.com/SChernykh).**
-  - Added global and per thread option `"asm"` and and command line equivalent.
+  - Added global and per thread option `"asm"` and command line equivalent.
 - **[#758](https://github.com/xmrig/xmrig/issues/758) Added SSL/TLS support for secure connections to pools.**
   - Added per pool options `"tls"` and `"tls-fingerprint"` and command line equivalents.
 - [#767](https://github.com/xmrig/xmrig/issues/767) Added config autosave feature, same with GPU miners.  

res/app.rc

@@ -20,7 +20,7 @@ VS_VERSION_INFO VERSIONINFO
     BEGIN
       BLOCK "000004b0"
       BEGIN
-        VALUE "CompanyName",      APP_DOMAIN
+        VALUE "CompanyName",      APP_SITE
         VALUE "FileDescription",  APP_DESC
         VALUE "FileVersion",      APP_VERSION
         VALUE "LegalCopyright",   APP_COPYRIGHT

scripts/benchmark_10M.cmd

@@ -1,4 +1,4 @@
 @echo off
-cd %~dp0
+cd /d "%~dp0"
 xmrig.exe --bench=10M --submit
 pause

scripts/benchmark_1M.cmd

@@ -1,4 +1,4 @@
 @echo off
-cd %~dp0
+cd /d "%~dp0"
 xmrig.exe --bench=1M --submit
 pause

scripts/build.hwloc.sh

@@ -1,7 +1,7 @@
-#!/bin/bash -e
+#!/bin/sh -e
 
 HWLOC_VERSION_MAJOR="2"
-HWLOC_VERSION_MINOR="7"
+HWLOC_VERSION_MINOR="12"
 HWLOC_VERSION_PATCH="1"
 
 HWLOC_VERSION="${HWLOC_VERSION_MAJOR}.${HWLOC_VERSION_MINOR}.${HWLOC_VERSION_PATCH}"

scripts/build.hwloc1.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/sh -e
 
 HWLOC_VERSION="1.11.13"
 

scripts/build.libressl.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/sh -e
 
 LIBRESSL_VERSION="3.5.2"
 

scripts/build.openssl.sh

@@ -1,6 +1,6 @@
-#!/bin/bash -e
+#!/bin/sh -e
 
-OPENSSL_VERSION="1.1.1o"
+OPENSSL_VERSION="1.1.1u"
 
 mkdir -p deps
 mkdir -p deps/include
@@ -8,7 +8,7 @@ mkdir -p deps/lib
 
 mkdir -p build && cd build
 
-wget https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz -O openssl-${OPENSSL_VERSION}.tar.gz
+wget https://openssl.org/source/old/1.1.1/openssl-${OPENSSL_VERSION}.tar.gz -O openssl-${OPENSSL_VERSION}.tar.gz
 tar -xzf openssl-${OPENSSL_VERSION}.tar.gz
 
 cd openssl-${OPENSSL_VERSION}

scripts/build.openssl3.sh

@@ -1,6 +1,6 @@
-#!/bin/bash -e
+#!/bin/sh -e
 
-OPENSSL_VERSION="3.0.3"
+OPENSSL_VERSION="3.0.16"
 
 mkdir -p deps
 mkdir -p deps/include
@@ -8,7 +8,7 @@ mkdir -p deps/lib
 
 mkdir -p build && cd build
 
-wget https://www.openssl.org/source/openssl-${OPENSSL_VERSION}.tar.gz -O openssl-${OPENSSL_VERSION}.tar.gz
+wget https://github.com/openssl/openssl/releases/download/openssl-${OPENSSL_VERSION}/openssl-${OPENSSL_VERSION}.tar.gz -O openssl-${OPENSSL_VERSION}.tar.gz
 tar -xzf openssl-${OPENSSL_VERSION}.tar.gz
 
 cd openssl-${OPENSSL_VERSION}

scripts/build.uv.sh

@@ -1,6 +1,6 @@
-#!/bin/bash -e
+#!/bin/sh -e
 
-UV_VERSION="1.44.1"
+UV_VERSION="1.51.0"
 
 mkdir -p deps
 mkdir -p deps/include
@@ -8,10 +8,10 @@ mkdir -p deps/lib
 
 mkdir -p build && cd build
 
-wget https://github.com/libuv/libuv/archive/v${UV_VERSION}.tar.gz -O v${UV_VERSION}.tar.gz
+wget https://dist.libuv.org/dist/v${UV_VERSION}/libuv-v${UV_VERSION}.tar.gz -O v${UV_VERSION}.tar.gz
 tar -xzf v${UV_VERSION}.tar.gz
 
-cd libuv-${UV_VERSION}
+cd libuv-v${UV_VERSION}
 sh autogen.sh
 ./configure --disable-shared
 make -j$(nproc || sysctl -n hw.ncpu || sysctl -n hw.logicalcpu)

scripts/build_deps.sh

@@ -1,5 +1,5 @@
-#!/bin/bash -e
+#!/bin/sh -e
 
 ./build.uv.sh
 ./build.hwloc.sh
-./build.openssl.sh
+./build.openssl3.sh

scripts/enable_1gb_pages.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/sh -e
 
 # https://xmrig.com/docs/miner/hugepages#onegb-huge-pages
 

scripts/generate_cl.js

@@ -6,7 +6,6 @@ const fs = require('fs');
 const path = require('path');
 const { text2h, text2h_bundle, addIncludes } = require('./js/opencl');
 const { opencl_minify } = require('./js/opencl_minify');
-const cwd = process.cwd();
 
 
 function cn()
@@ -50,7 +49,6 @@ function rx()
         'randomx_constants_monero.h',
         'randomx_constants_wow.h',
         'randomx_constants_arqma.h',
-        'randomx_constants_keva.h',
         'randomx_constants_graft.h',
         'aes.cl',
         'blake2b.cl',
@@ -77,18 +75,24 @@ function kawpow()
     fs.writeFileSync('kawpow_dag_cl.h', text2h(kawpow_dag, 'xmrig', 'kawpow_dag_cl'));
 }
 
+for (let i = 0; i < 2; i++) {
+    if (fs.existsSync('src/backend/opencl/cl/OclSource.h')) {
+        break;
+    }
 
-process.chdir(path.resolve('src/backend/opencl/cl/cn'));
+    process.chdir('..');
+}
 
+process.chdir(path.resolve('src/backend/opencl/cl'));
+
+const cwd = process.cwd();
+
+process.chdir(path.resolve(cwd, 'cn'));
 cn();
 cn_r();
 
-process.chdir(cwd);
-process.chdir(path.resolve('src/backend/opencl/cl/rx'));
-
+process.chdir(path.resolve(cwd, 'rx'));
 rx();
 
-process.chdir(cwd);
-process.chdir(path.resolve('src/backend/opencl/cl/kawpow'));
-
+process.chdir(path.resolve(cwd, 'kawpow'));
 kawpow();

scripts/pool_mine_example.cmd

@@ -15,6 +15,6 @@
 :: Choose pools outside of top 5 to help Monero network be more decentralized!
 :: Smaller pools also often have smaller fees/payout limits.
 
-cd %~dp0
-xmrig.exe -o pool.hashvault.pro:3333 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD -p x
+cd /d "%~dp0"
+xmrig.exe -o xmrpool.eu:3333 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD -p x
 pause

scripts/randomx_boost.sh

@@ -8,16 +8,34 @@ else
 	modprobe msr allow_writes=on
 fi
 
-if grep -E 'AMD Ryzen|AMD EPYC' /proc/cpuinfo > /dev/null;
+if grep -E 'AMD Ryzen|AMD EPYC|AuthenticAMD' /proc/cpuinfo > /dev/null;
 	then
-	if grep "cpu family[[:space:]]:[[:space:]]25" /proc/cpuinfo > /dev/null;
+	if grep "cpu family[[:space:]]\{1,\}:[[:space:]]25" /proc/cpuinfo > /dev/null;
 		then
-			echo "Detected Zen3 CPU"
-			wrmsr -a 0xc0011020 0x4480000000000
-			wrmsr -a 0xc0011021 0x1c000200000040
-			wrmsr -a 0xc0011022 0xc000000401500000
-			wrmsr -a 0xc001102b 0x2000cc14
-			echo "MSR register values for Zen3 applied"
+			if grep "model[[:space:]]\{1,\}:[[:space:]]97" /proc/cpuinfo > /dev/null;
+				then
+					echo "Detected Zen4 CPU"
+					wrmsr -a 0xc0011020 0x4400000000000
+					wrmsr -a 0xc0011021 0x4000000000040
+					wrmsr -a 0xc0011022 0x8680000401570000
+					wrmsr -a 0xc001102b 0x2040cc10
+					echo "MSR register values for Zen4 applied"
+				else
+					echo "Detected Zen3 CPU"
+					wrmsr -a 0xc0011020 0x4480000000000
+					wrmsr -a 0xc0011021 0x1c000200000040
+					wrmsr -a 0xc0011022 0xc000000401570000
+					wrmsr -a 0xc001102b 0x2000cc10
+					echo "MSR register values for Zen3 applied"
+				fi
+		elif grep "cpu family[[:space:]]\{1,\}:[[:space:]]26" /proc/cpuinfo > /dev/null;
+			then
+				echo "Detected Zen5 CPU"
+				wrmsr -a 0xc0011020 0x4400000000000
+				wrmsr -a 0xc0011021 0x4000000000040
+				wrmsr -a 0xc0011022 0x8680000401570000
+				wrmsr -a 0xc001102b 0x2040cc10
+				echo "MSR register values for Zen5 applied"
 		else
 			echo "Detected Zen1/Zen2 CPU"
 			wrmsr -a 0xc0011020 0

scripts/rtm_ghostrider_example.cmd

@@ -15,7 +15,7 @@
 :: Choose pools outside of top 5 to help Raptoreum network be more decentralized!
 :: Smaller pools also often have smaller fees/payout limits.
 
-cd %~dp0
+cd /d "%~dp0"
 :: Use this command line to connect to non-SSL port
 xmrig.exe -a gr -o raptoreumemporium.com:3008 -u WALLET_ADDRESS -p x
 :: Or use this command line to connect to an SSL port

scripts/solo_mine_example.cmd

@@ -11,6 +11,6 @@
 :: Mining solo is the best way to help Monero network be more decentralized!
 :: But you will only get a payout when you find a block which can take more than a year for a single low-end PC.
 
-cd %~dp0
-xmrig.exe -o node.xmr.to:18081 -a rx/0 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD --daemon
+cd /d "%~dp0"
+xmrig.exe -o YOUR_NODE_IP:18081 -a rx/0 -u 48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD --daemon
 pause

src/3rdparty/argon2/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.8.12)
+cmake_minimum_required(VERSION 3.10)
 
 project(argon2 C)
 set(CMAKE_C_STANDARD 99)

src/3rdparty/epee/LICENSE.txt

@@ -0,0 +1,25 @@
+Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright
+      notice, this list of conditions and the following disclaimer in the
+      documentation and/or other materials provided with the distribution.
+    * Neither the name of the Andrey N. Sabelnikov nor the
+      names of its contributors may be used to endorse or promote products
+      derived from this software without specific prior written permission.
+
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL Andrey N. Sabelnikov BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

src/3rdparty/epee/README.md

@@ -0,0 +1 @@
+epee -  is a small library of helpers, wrappers, tools and so on, used to make my life easier.

src/3rdparty/epee/span.h

@@ -0,0 +1,176 @@
+// Copyright (c) 2017-2020, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#pragma once
+
+#include <algorithm>
+#include <cstdint>
+#include <memory>
+#include <string>
+#include <type_traits>
+
+namespace epee
+{
+  /*!
+    \brief Non-owning sequence of data. Does not deep copy
+
+    Inspired by `gsl::span` and/or `boost::iterator_range`. This class is
+    intended to be used as a parameter type for functions that need to take a
+    writable or read-only sequence of data. Most common cases are `span<char>`
+    and `span<std::uint8_t>`. Using as a class member is only recommended if
+    clearly documented as not doing a deep-copy. C-arrays are easily convertible
+    to this type.
+
+    \note Conversion from C string literal to `span<const char>` will include
+      the NULL-terminator.
+    \note Never allows derived-to-base pointer conversion; an array of derived
+      types is not an array of base types.
+   */
+  template<typename T>
+  class span
+  {
+    template<typename U>
+    static constexpr bool safe_conversion() noexcept
+    {
+      // Allow exact matches or `T*` -> `const T*`.
+      using with_const = typename std::add_const<U>::type;
+      return std::is_same<T, U>() ||
+        (std::is_const<T>() && std::is_same<T, with_const>());
+    }
+
+  public:
+    using value_type = T;
+    using size_type = std::size_t;
+    using difference_type = std::ptrdiff_t;
+    using pointer = T*;
+    using const_pointer = const T*;
+    using reference = T&;
+    using const_reference = const T&;
+    using iterator = pointer;
+    using const_iterator = const_pointer;
+
+    constexpr span() noexcept : ptr(nullptr), len(0) {}
+    constexpr span(std::nullptr_t) noexcept : span() {}
+
+    //! Prevent derived-to-base conversions; invalid in this context.
+    template<typename U, typename = typename std::enable_if<safe_conversion<U>()>::type>
+    constexpr span(U* const src_ptr, const std::size_t count) noexcept
+      : ptr(src_ptr), len(count) {}
+
+    //! Conversion from C-array. Prevents common bugs with sizeof + arrays.
+    template<std::size_t N>
+    constexpr span(T (&src)[N]) noexcept : span(src, N) {}
+
+    constexpr span(const span&) noexcept = default;
+    span& operator=(const span&) noexcept = default;
+
+    /*! Try to remove `amount` elements from beginning of span.
+    \return Number of elements removed. */
+    std::size_t remove_prefix(std::size_t amount) noexcept
+    {
+        amount = std::min(len, amount);
+        ptr += amount;
+        len -= amount;
+        return amount;
+    }
+
+    constexpr iterator begin() const noexcept { return ptr; }
+    constexpr const_iterator cbegin() const noexcept { return ptr; }
+
+    constexpr iterator end() const noexcept { return begin() + size(); }
+    constexpr const_iterator cend() const noexcept { return cbegin() + size(); }
+
+    constexpr bool empty() const noexcept { return size() == 0; }
+    constexpr pointer data() const noexcept { return ptr; }
+    constexpr std::size_t size() const noexcept { return len; }
+    constexpr std::size_t size_bytes() const noexcept { return size() * sizeof(value_type); }
+
+    T &operator[](size_t idx) noexcept { return ptr[idx]; }
+    const T &operator[](size_t idx) const noexcept { return ptr[idx]; }
+
+  private:
+    T* ptr;
+    std::size_t len;
+  };
+
+  //! \return `span<const T::value_type>` from a STL compatible `src`.
+  template<typename T>
+  constexpr span<const typename T::value_type> to_span(const T& src)
+  {
+    // compiler provides diagnostic if size() is not size_t.
+    return {src.data(), src.size()};
+  }
+
+  //! \return `span<T::value_type>` from a STL compatible `src`.
+  template<typename T>
+  constexpr span<typename T::value_type> to_mut_span(T& src)
+  {
+    // compiler provides diagnostic if size() is not size_t.
+    return {src.data(), src.size()};
+  }
+
+  template<typename T>
+  constexpr bool has_padding() noexcept
+  {
+    return !std::is_standard_layout<T>() || alignof(T) != 1;
+  }
+
+  //! \return Cast data from `src` as `span<const std::uint8_t>`.
+  template<typename T>
+  span<const std::uint8_t> to_byte_span(const span<const T> src) noexcept
+  {
+    static_assert(!has_padding<T>(), "source type may have padding");
+    return {reinterpret_cast<const std::uint8_t*>(src.data()), src.size_bytes()};
+  }
+
+  //! \return `span<const std::uint8_t>` which represents the bytes at `&src`.
+  template<typename T>
+  span<const std::uint8_t> as_byte_span(const T& src) noexcept
+  {
+    static_assert(!std::is_empty<T>(), "empty types will not work -> sizeof == 1");
+    static_assert(!has_padding<T>(), "source type may have padding");
+    return {reinterpret_cast<const std::uint8_t*>(std::addressof(src)), sizeof(T)};
+  }
+
+  //! \return `span<std::uint8_t>` which represents the bytes at `&src`.
+  template<typename T>
+  span<std::uint8_t> as_mut_byte_span(T& src) noexcept
+  {
+    static_assert(!std::is_empty<T>(), "empty types will not work -> sizeof == 1");
+    static_assert(!has_padding<T>(), "source type may have padding");
+    return {reinterpret_cast<std::uint8_t*>(std::addressof(src)), sizeof(T)};
+  }
+
+  //! make a span from a std::string
+  template<typename T>
+  span<const T> strspan(const std::string &s) noexcept
+  {
+    static_assert(std::is_same<T, char>() || std::is_same<T, unsigned char>() || std::is_same<T, int8_t>() || std::is_same<T, uint8_t>(), "Unexpected type");
+    return {reinterpret_cast<const T*>(s.data()), s.size()};
+  }
+}

src/3rdparty/fmt/LICENSE.rst

@@ -0,0 +1,27 @@
+Copyright (c) 2012 - present, Victor Zverovich
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+--- Optional exception to the license ---
+
+As an exception, if, as a result of your compiling your source code, portions
+of this Software are embedded into a machine-executable object form of such
+source code, you may redistribute such embedded portions in such object form
+without including the above copyright and permission notices.

src/3rdparty/fmt/README.rst

@@ -0,0 +1,505 @@
+{fmt}
+=====
+
+.. image:: https://travis-ci.org/fmtlib/fmt.png?branch=master
+   :target: https://travis-ci.org/fmtlib/fmt
+
+.. image:: https://ci.appveyor.com/api/projects/status/ehjkiefde6gucy1v
+   :target: https://ci.appveyor.com/project/vitaut/fmt
+
+.. image:: https://oss-fuzz-build-logs.storage.googleapis.com/badges/libfmt.svg
+   :alt: fmt is continuously fuzzed at oss-fuzz
+   :target: https://bugs.chromium.org/p/oss-fuzz/issues/list?\
+            colspec=ID%20Type%20Component%20Status%20Proj%20Reported%20Owner%20\
+            Summary&q=proj%3Dlibfmt&can=1
+
+.. image:: https://img.shields.io/badge/stackoverflow-fmt-blue.svg
+   :alt: Ask questions at StackOverflow with the tag fmt
+   :target: https://stackoverflow.com/questions/tagged/fmt
+
+**{fmt}** is an open-source formatting library providing a fast and safe
+alternative to C stdio and C++ iostreams.
+
+If you like this project, please consider donating to BYSOL,
+an initiative to help victims of political repressions in Belarus:
+https://www.facebook.com/donate/759400044849707/108388587646909/.
+
+`Documentation <https://fmt.dev>`__
+
+Q&A: ask questions on `StackOverflow with the tag fmt
+<https://stackoverflow.com/questions/tagged/fmt>`_.
+
+Try {fmt} in `Compiler Explorer <https://godbolt.org/z/Eq5763>`_.
+
+Features
+--------
+
+* Simple `format API <https://fmt.dev/latest/api.html>`_ with positional arguments
+  for localization
+* Implementation of `C++20 std::format
+  <https://en.cppreference.com/w/cpp/utility/format>`__
+* `Format string syntax <https://fmt.dev/latest/syntax.html>`_ similar to Python's
+  `format <https://docs.python.org/3/library/stdtypes.html#str.format>`_
+* Fast IEEE 754 floating-point formatter with correct rounding, shortness and
+  round-trip guarantees.
+* Safe `printf implementation
+  <https://fmt.dev/latest/api.html#printf-formatting>`_ including the POSIX
+  extension for positional arguments
+* Extensibility: `support for user-defined types
+  <https://fmt.dev/latest/api.html#formatting-user-defined-types>`_
+* High performance: faster than common standard library implementations of
+  ``(s)printf``, iostreams, ``to_string`` and ``to_chars``, see `Speed tests`_
+  and `Converting a hundred million integers to strings per second
+  <http://www.zverovich.net/2020/06/13/fast-int-to-string-revisited.html>`_
+* Small code size both in terms of source code with the minimum configuration
+  consisting of just three files, ``core.h``, ``format.h`` and ``format-inl.h``,
+  and compiled code; see `Compile time and code bloat`_
+* Reliability: the library has an extensive set of `tests
+  <https://github.com/fmtlib/fmt/tree/master/test>`_ and is `continuously fuzzed
+  <https://bugs.chromium.org/p/oss-fuzz/issues/list?colspec=ID%20Type%20
+  Component%20Status%20Proj%20Reported%20Owner%20Summary&q=proj%3Dlibfmt&can=1>`_
+* Safety: the library is fully type safe, errors in format strings can be
+  reported at compile time, automatic memory management prevents buffer overflow
+  errors
+* Ease of use: small self-contained code base, no external dependencies,
+  permissive MIT `license
+  <https://github.com/fmtlib/fmt/blob/master/LICENSE.rst>`_
+* `Portability <https://fmt.dev/latest/index.html#portability>`_ with
+  consistent output across platforms and support for older compilers
+* Clean warning-free codebase even on high warning levels such as
+  ``-Wall -Wextra -pedantic``
+* Locale-independence by default
+* Optional header-only configuration enabled with the ``FMT_HEADER_ONLY`` macro
+
+See the `documentation <https://fmt.dev>`_ for more details.
+
+Examples
+--------
+
+**Print to stdout** (`run <https://godbolt.org/z/Tevcjh>`_)
+
+.. code:: c++
+
+    #include <fmt/core.h>
+
+    int main() {
+      fmt::print("Hello, world!\n");
+    }
+
+**Format a string** (`run <https://godbolt.org/z/oK8h33>`_)
+
+.. code:: c++
+
+    std::string s = fmt::format("The answer is {}.", 42);
+    // s == "The answer is 42."
+
+**Format a string using positional arguments** (`run <https://godbolt.org/z/Yn7Txe>`_)
+
+.. code:: c++
+
+    std::string s = fmt::format("I'd rather be {1} than {0}.", "right", "happy");
+    // s == "I'd rather be happy than right."
+
+**Print chrono durations** (`run <https://godbolt.org/z/K8s4Mc>`_)
+
+.. code:: c++
+
+    #include <fmt/chrono.h>
+
+    int main() {
+      using namespace std::literals::chrono_literals;
+      fmt::print("Default format: {} {}\n", 42s, 100ms);
+      fmt::print("strftime-like format: {:%H:%M:%S}\n", 3h + 15min + 30s);
+    }
+
+Output::
+
+    Default format: 42s 100ms
+    strftime-like format: 03:15:30
+
+**Print a container** (`run <https://godbolt.org/z/MjsY7c>`_)
+
+.. code:: c++
+
+    #include <vector>
+    #include <fmt/ranges.h>
+
+    int main() {
+      std::vector<int> v = {1, 2, 3};
+      fmt::print("{}\n", v);
+    }
+
+Output::
+
+    {1, 2, 3}
+
+**Check a format string at compile time**
+
+.. code:: c++
+
+    std::string s = fmt::format(FMT_STRING("{:d}"), "don't panic");
+
+This gives a compile-time error because ``d`` is an invalid format specifier for
+a string.
+
+**Write a file from a single thread**
+
+.. code:: c++
+
+    #include <fmt/os.h>
+
+    int main() {
+      auto out = fmt::output_file("guide.txt");
+      out.print("Don't {}", "Panic");
+    }
+
+This can be `5 to 9 times faster than fprintf
+<http://www.zverovich.net/2020/08/04/optimal-file-buffer-size.html>`_.
+
+**Print with colors and text styles**
+
+.. code:: c++
+
+    #include <fmt/color.h>
+
+    int main() {
+      fmt::print(fg(fmt::color::crimson) | fmt::emphasis::bold,
+                 "Hello, {}!\n", "world");
+      fmt::print(fg(fmt::color::floral_white) | bg(fmt::color::slate_gray) |
+                 fmt::emphasis::underline, "Hello, {}!\n", "мир");
+      fmt::print(fg(fmt::color::steel_blue) | fmt::emphasis::italic,
+                 "Hello, {}!\n", "世界");
+    }
+
+Output on a modern terminal:
+
+.. image:: https://user-images.githubusercontent.com/
+           576385/88485597-d312f600-cf2b-11ea-9cbe-61f535a86e28.png
+
+Benchmarks
+----------
+
+Speed tests
+~~~~~~~~~~~
+
+================= ============= ===========
+Library           Method        Run Time, s
+================= ============= ===========
+libc              printf          1.04
+libc++            std::ostream    3.05
+{fmt} 6.1.1       fmt::print      0.75
+Boost Format 1.67 boost::format   7.24
+Folly Format      folly::format   2.23
+================= ============= ===========
+
+{fmt} is the fastest of the benchmarked methods, ~35% faster than ``printf``.
+
+The above results were generated by building ``tinyformat_test.cpp`` on macOS
+10.14.6 with ``clang++ -O3 -DNDEBUG -DSPEED_TEST -DHAVE_FORMAT``, and taking the
+best of three runs. In the test, the format string ``"%0.10f:%04d:%+g:%s:%p:%c:%%\n"``
+or equivalent is filled 2,000,000 times with output sent to ``/dev/null``; for
+further details refer to the `source
+<https://github.com/fmtlib/format-benchmark/blob/master/tinyformat_test.cpp>`_.
+
+{fmt} is up to 10x faster than ``std::ostringstream`` and ``sprintf`` on
+floating-point formatting (`dtoa-benchmark <https://github.com/fmtlib/dtoa-benchmark>`_)
+and faster than `double-conversion <https://github.com/google/double-conversion>`_:
+
+.. image:: https://user-images.githubusercontent.com/576385/
+           69767160-cdaca400-112f-11ea-9fc5-347c9f83caad.png
+   :target: https://fmt.dev/unknown_mac64_clang10.0.html
+
+Compile time and code bloat
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The script `bloat-test.py
+<https://github.com/fmtlib/format-benchmark/blob/master/bloat-test.py>`_
+from `format-benchmark <https://github.com/fmtlib/format-benchmark>`_
+tests compile time and code bloat for nontrivial projects.
+It generates 100 translation units and uses ``printf()`` or its alternative
+five times in each to simulate a medium sized project.  The resulting
+executable size and compile time (Apple LLVM version 8.1.0 (clang-802.0.42),
+macOS Sierra, best of three) is shown in the following tables.
+
+**Optimized build (-O3)**
+
+============= =============== ==================== ==================
+Method        Compile Time, s Executable size, KiB Stripped size, KiB
+============= =============== ==================== ==================
+printf                    2.6                   29                 26
+printf+string            16.4                   29                 26
+iostreams                31.1                   59                 55
+{fmt}                    19.0                   37                 34
+Boost Format             91.9                  226                203
+Folly Format            115.7                  101                 88
+============= =============== ==================== ==================
+
+As you can see, {fmt} has 60% less overhead in terms of resulting binary code
+size compared to iostreams and comes pretty close to ``printf``. Boost Format
+and Folly Format have the largest overheads.
+
+``printf+string`` is the same as ``printf`` but with extra ``<string>``
+include to measure the overhead of the latter.
+
+**Non-optimized build**
+
+============= =============== ==================== ==================
+Method        Compile Time, s Executable size, KiB Stripped size, KiB
+============= =============== ==================== ==================
+printf                    2.2                   33                 30
+printf+string            16.0                   33                 30
+iostreams                28.3                   56                 52
+{fmt}                    18.2                   59                 50
+Boost Format             54.1                  365                303
+Folly Format             79.9                  445                430
+============= =============== ==================== ==================
+
+``libc``, ``lib(std)c++`` and ``libfmt`` are all linked as shared libraries to
+compare formatting function overhead only. Boost Format is a
+header-only library so it doesn't provide any linkage options.
+
+Running the tests
+~~~~~~~~~~~~~~~~~
+
+Please refer to `Building the library`__ for the instructions on how to build
+the library and run the unit tests.
+
+__ https://fmt.dev/latest/usage.html#building-the-library
+
+Benchmarks reside in a separate repository,
+`format-benchmarks <https://github.com/fmtlib/format-benchmark>`_,
+so to run the benchmarks you first need to clone this repository and
+generate Makefiles with CMake::
+
+    $ git clone --recursive https://github.com/fmtlib/format-benchmark.git
+    $ cd format-benchmark
+    $ cmake .
+
+Then you can run the speed test::
+
+    $ make speed-test
+
+or the bloat test::
+
+    $ make bloat-test
+
+Projects using this library
+---------------------------
+
+* `0 A.D. <https://play0ad.com/>`_: A free, open-source, cross-platform
+  real-time strategy game
+
+* `AMPL/MP <https://github.com/ampl/mp>`_:
+  An open-source library for mathematical programming
+
+* `Aseprite <https://github.com/aseprite/aseprite>`_:
+  Animated sprite editor & pixel art tool
+
+* `AvioBook <https://www.aviobook.aero/en>`_: A comprehensive aircraft
+  operations suite
+
+* `Celestia <https://celestia.space/>`_: Real-time 3D visualization of space
+
+* `Ceph <https://ceph.com/>`_: A scalable distributed storage system
+
+* `ccache <https://ccache.dev/>`_: A compiler cache
+
+* `ClickHouse <https://github.com/ClickHouse/ClickHouse>`_: analytical database
+  management system
+
+* `CUAUV <http://cuauv.org/>`_: Cornell University's autonomous underwater
+  vehicle
+
+* `Drake <https://drake.mit.edu/>`_: A planning, control, and analysis toolbox
+  for nonlinear dynamical systems (MIT)
+
+* `Envoy <https://lyft.github.io/envoy/>`_: C++ L7 proxy and communication bus
+  (Lyft)
+
+* `FiveM <https://fivem.net/>`_: a modification framework for GTA V
+
+* `Folly <https://github.com/facebook/folly>`_: Facebook open-source library
+
+* `HarpyWar/pvpgn <https://github.com/pvpgn/pvpgn-server>`_:
+  Player vs Player Gaming Network with tweaks
+
+* `KBEngine <https://github.com/kbengine/kbengine>`_: An open-source MMOG server
+  engine
+
+* `Keypirinha <https://keypirinha.com/>`_: A semantic launcher for Windows
+
+* `Kodi <https://kodi.tv/>`_ (formerly xbmc): Home theater software
+
+* `Knuth <https://kth.cash/>`_: High-performance Bitcoin full-node
+
+* `Microsoft Verona <https://github.com/microsoft/verona>`_:
+  Research programming language for concurrent ownership
+
+* `MongoDB <https://mongodb.com/>`_: Distributed document database
+
+* `MongoDB Smasher <https://github.com/duckie/mongo_smasher>`_: A small tool to
+  generate randomized datasets
+
+* `OpenSpace <https://openspaceproject.com/>`_: An open-source
+  astrovisualization framework
+
+* `PenUltima Online (POL) <https://www.polserver.com/>`_:
+  An MMO server, compatible with most Ultima Online clients
+
+* `PyTorch <https://github.com/pytorch/pytorch>`_: An open-source machine
+  learning library
+
+* `quasardb <https://www.quasardb.net/>`_: A distributed, high-performance,
+  associative database
+
+* `Quill <https://github.com/odygrd/quill>`_: Asynchronous low-latency logging library
+
+* `QKW <https://github.com/ravijanjam/qkw>`_: Generalizing aliasing to simplify
+  navigation, and executing complex multi-line terminal command sequences
+
+* `readpe <https://bitbucket.org/sys_dev/readpe>`_: Read Portable Executable
+
+* `redis-cerberus <https://github.com/HunanTV/redis-cerberus>`_: A Redis cluster
+  proxy
+
+* `redpanda <https://vectorized.io/redpanda>`_: A 10x faster Kafka® replacement
+  for mission critical systems written in C++
+
+* `rpclib <http://rpclib.net/>`_: A modern C++ msgpack-RPC server and client
+  library
+
+* `Salesforce Analytics Cloud
+  <https://www.salesforce.com/analytics-cloud/overview/>`_:
+  Business intelligence software
+
+* `Scylla <https://www.scylladb.com/>`_: A Cassandra-compatible NoSQL data store
+  that can handle 1 million transactions per second on a single server
+
+* `Seastar <http://www.seastar-project.org/>`_: An advanced, open-source C++
+  framework for high-performance server applications on modern hardware
+
+* `spdlog <https://github.com/gabime/spdlog>`_: Super fast C++ logging library
+
+* `Stellar <https://www.stellar.org/>`_: Financial platform
+
+* `Touch Surgery <https://www.touchsurgery.com/>`_: Surgery simulator
+
+* `TrinityCore <https://github.com/TrinityCore/TrinityCore>`_: Open-source
+  MMORPG framework
+
+* `Windows Terminal <https://github.com/microsoft/terminal>`_: The new Windows
+  Terminal
+
+`More... <https://github.com/search?q=fmtlib&type=Code>`_
+
+If you are aware of other projects using this library, please let me know
+by `email <mailto:victor.zverovich@gmail.com>`_ or by submitting an
+`issue <https://github.com/fmtlib/fmt/issues>`_.
+
+Motivation
+----------
+
+So why yet another formatting library?
+
+There are plenty of methods for doing this task, from standard ones like
+the printf family of function and iostreams to Boost Format and FastFormat
+libraries. The reason for creating a new library is that every existing
+solution that I found either had serious issues or didn't provide
+all the features I needed.
+
+printf
+~~~~~~
+
+The good thing about ``printf`` is that it is pretty fast and readily available
+being a part of the C standard library. The main drawback is that it
+doesn't support user-defined types. ``printf`` also has safety issues although
+they are somewhat mitigated with `__attribute__ ((format (printf, ...))
+<https://gcc.gnu.org/onlinedocs/gcc/Function-Attributes.html>`_ in GCC.
+There is a POSIX extension that adds positional arguments required for
+`i18n <https://en.wikipedia.org/wiki/Internationalization_and_localization>`_
+to ``printf`` but it is not a part of C99 and may not be available on some
+platforms.
+
+iostreams
+~~~~~~~~~
+
+The main issue with iostreams is best illustrated with an example:
+
+.. code:: c++
+
+    std::cout << std::setprecision(2) << std::fixed << 1.23456 << "\n";
+
+which is a lot of typing compared to printf:
+
+.. code:: c++
+
+    printf("%.2f\n", 1.23456);
+
+Matthew Wilson, the author of FastFormat, called this "chevron hell". iostreams
+don't support positional arguments by design.
+
+The good part is that iostreams support user-defined types and are safe although
+error handling is awkward.
+
+Boost Format
+~~~~~~~~~~~~
+
+This is a very powerful library which supports both ``printf``-like format
+strings and positional arguments. Its main drawback is performance. According to
+various, benchmarks it is much slower than other methods considered here. Boost
+Format also has excessive build times and severe code bloat issues (see
+`Benchmarks`_).
+
+FastFormat
+~~~~~~~~~~
+
+This is an interesting library which is fast, safe and has positional arguments.
+However, it has significant limitations, citing its author:
+
+    Three features that have no hope of being accommodated within the
+    current design are:
+
+    * Leading zeros (or any other non-space padding)
+    * Octal/hexadecimal encoding
+    * Runtime width/alignment specification
+
+It is also quite big and has a heavy dependency, STLSoft, which might be too
+restrictive for using it in some projects.
+
+Boost Spirit.Karma
+~~~~~~~~~~~~~~~~~~
+
+This is not really a formatting library but I decided to include it here for
+completeness. As iostreams, it suffers from the problem of mixing verbatim text
+with arguments. The library is pretty fast, but slower on integer formatting
+than ``fmt::format_to`` with format string compilation on Karma's own benchmark,
+see `Converting a hundred million integers to strings per second
+<http://www.zverovich.net/2020/06/13/fast-int-to-string-revisited.html>`_.
+
+License
+-------
+
+{fmt} is distributed under the MIT `license
+<https://github.com/fmtlib/fmt/blob/master/LICENSE.rst>`_.
+
+Documentation License
+---------------------
+
+The `Format String Syntax <https://fmt.dev/latest/syntax.html>`_
+section in the documentation is based on the one from Python `string module
+documentation <https://docs.python.org/3/library/string.html#module-string>`_.
+For this reason the documentation is distributed under the Python Software
+Foundation license available in `doc/python-license.txt
+<https://raw.github.com/fmtlib/fmt/master/doc/python-license.txt>`_.
+It only applies if you distribute the documentation of {fmt}.
+
+Maintainers
+-----------
+
+The {fmt} library is maintained by Victor Zverovich (`vitaut
+<https://github.com/vitaut>`_) and Jonathan Müller (`foonathan
+<https://github.com/foonathan>`_) with contributions from many other people.
+See `Contributors <https://github.com/fmtlib/fmt/graphs/contributors>`_ and
+`Releases <https://github.com/fmtlib/fmt/releases>`_ for some of the names.
+Let us know if your contribution is not listed or mentioned incorrectly and
+we'll make it right.

src/3rdparty/fmt/color.h

@@ -0,0 +1,602 @@
+// Formatting library for C++ - color support
+//
+// Copyright (c) 2018 - present, Victor Zverovich and fmt contributors
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+#ifndef FMT_COLOR_H_
+#define FMT_COLOR_H_
+
+#include "format.h"
+
+FMT_BEGIN_NAMESPACE
+
+enum class color : uint32_t {
+  alice_blue = 0xF0F8FF,               // rgb(240,248,255)
+  antique_white = 0xFAEBD7,            // rgb(250,235,215)
+  aqua = 0x00FFFF,                     // rgb(0,255,255)
+  aquamarine = 0x7FFFD4,               // rgb(127,255,212)
+  azure = 0xF0FFFF,                    // rgb(240,255,255)
+  beige = 0xF5F5DC,                    // rgb(245,245,220)
+  bisque = 0xFFE4C4,                   // rgb(255,228,196)
+  black = 0x000000,                    // rgb(0,0,0)
+  blanched_almond = 0xFFEBCD,          // rgb(255,235,205)
+  blue = 0x0000FF,                     // rgb(0,0,255)
+  blue_violet = 0x8A2BE2,              // rgb(138,43,226)
+  brown = 0xA52A2A,                    // rgb(165,42,42)
+  burly_wood = 0xDEB887,               // rgb(222,184,135)
+  cadet_blue = 0x5F9EA0,               // rgb(95,158,160)
+  chartreuse = 0x7FFF00,               // rgb(127,255,0)
+  chocolate = 0xD2691E,                // rgb(210,105,30)
+  coral = 0xFF7F50,                    // rgb(255,127,80)
+  cornflower_blue = 0x6495ED,          // rgb(100,149,237)
+  cornsilk = 0xFFF8DC,                 // rgb(255,248,220)
+  crimson = 0xDC143C,                  // rgb(220,20,60)
+  cyan = 0x00FFFF,                     // rgb(0,255,255)
+  dark_blue = 0x00008B,                // rgb(0,0,139)
+  dark_cyan = 0x008B8B,                // rgb(0,139,139)
+  dark_golden_rod = 0xB8860B,          // rgb(184,134,11)
+  dark_gray = 0xA9A9A9,                // rgb(169,169,169)
+  dark_green = 0x006400,               // rgb(0,100,0)
+  dark_khaki = 0xBDB76B,               // rgb(189,183,107)
+  dark_magenta = 0x8B008B,             // rgb(139,0,139)
+  dark_olive_green = 0x556B2F,         // rgb(85,107,47)
+  dark_orange = 0xFF8C00,              // rgb(255,140,0)
+  dark_orchid = 0x9932CC,              // rgb(153,50,204)
+  dark_red = 0x8B0000,                 // rgb(139,0,0)
+  dark_salmon = 0xE9967A,              // rgb(233,150,122)
+  dark_sea_green = 0x8FBC8F,           // rgb(143,188,143)
+  dark_slate_blue = 0x483D8B,          // rgb(72,61,139)
+  dark_slate_gray = 0x2F4F4F,          // rgb(47,79,79)
+  dark_turquoise = 0x00CED1,           // rgb(0,206,209)
+  dark_violet = 0x9400D3,              // rgb(148,0,211)
+  deep_pink = 0xFF1493,                // rgb(255,20,147)
+  deep_sky_blue = 0x00BFFF,            // rgb(0,191,255)
+  dim_gray = 0x696969,                 // rgb(105,105,105)
+  dodger_blue = 0x1E90FF,              // rgb(30,144,255)
+  fire_brick = 0xB22222,               // rgb(178,34,34)
+  floral_white = 0xFFFAF0,             // rgb(255,250,240)
+  forest_green = 0x228B22,             // rgb(34,139,34)
+  fuchsia = 0xFF00FF,                  // rgb(255,0,255)
+  gainsboro = 0xDCDCDC,                // rgb(220,220,220)
+  ghost_white = 0xF8F8FF,              // rgb(248,248,255)
+  gold = 0xFFD700,                     // rgb(255,215,0)
+  golden_rod = 0xDAA520,               // rgb(218,165,32)
+  gray = 0x808080,                     // rgb(128,128,128)
+  green = 0x008000,                    // rgb(0,128,0)
+  green_yellow = 0xADFF2F,             // rgb(173,255,47)
+  honey_dew = 0xF0FFF0,                // rgb(240,255,240)
+  hot_pink = 0xFF69B4,                 // rgb(255,105,180)
+  indian_red = 0xCD5C5C,               // rgb(205,92,92)
+  indigo = 0x4B0082,                   // rgb(75,0,130)
+  ivory = 0xFFFFF0,                    // rgb(255,255,240)
+  khaki = 0xF0E68C,                    // rgb(240,230,140)
+  lavender = 0xE6E6FA,                 // rgb(230,230,250)
+  lavender_blush = 0xFFF0F5,           // rgb(255,240,245)
+  lawn_green = 0x7CFC00,               // rgb(124,252,0)
+  lemon_chiffon = 0xFFFACD,            // rgb(255,250,205)
+  light_blue = 0xADD8E6,               // rgb(173,216,230)
+  light_coral = 0xF08080,              // rgb(240,128,128)
+  light_cyan = 0xE0FFFF,               // rgb(224,255,255)
+  light_golden_rod_yellow = 0xFAFAD2,  // rgb(250,250,210)
+  light_gray = 0xD3D3D3,               // rgb(211,211,211)
+  light_green = 0x90EE90,              // rgb(144,238,144)
+  light_pink = 0xFFB6C1,               // rgb(255,182,193)
+  light_salmon = 0xFFA07A,             // rgb(255,160,122)
+  light_sea_green = 0x20B2AA,          // rgb(32,178,170)
+  light_sky_blue = 0x87CEFA,           // rgb(135,206,250)
+  light_slate_gray = 0x778899,         // rgb(119,136,153)
+  light_steel_blue = 0xB0C4DE,         // rgb(176,196,222)
+  light_yellow = 0xFFFFE0,             // rgb(255,255,224)
+  lime = 0x00FF00,                     // rgb(0,255,0)
+  lime_green = 0x32CD32,               // rgb(50,205,50)
+  linen = 0xFAF0E6,                    // rgb(250,240,230)
+  magenta = 0xFF00FF,                  // rgb(255,0,255)
+  maroon = 0x800000,                   // rgb(128,0,0)
+  medium_aquamarine = 0x66CDAA,        // rgb(102,205,170)
+  medium_blue = 0x0000CD,              // rgb(0,0,205)
+  medium_orchid = 0xBA55D3,            // rgb(186,85,211)
+  medium_purple = 0x9370DB,            // rgb(147,112,219)
+  medium_sea_green = 0x3CB371,         // rgb(60,179,113)
+  medium_slate_blue = 0x7B68EE,        // rgb(123,104,238)
+  medium_spring_green = 0x00FA9A,      // rgb(0,250,154)
+  medium_turquoise = 0x48D1CC,         // rgb(72,209,204)
+  medium_violet_red = 0xC71585,        // rgb(199,21,133)
+  midnight_blue = 0x191970,            // rgb(25,25,112)
+  mint_cream = 0xF5FFFA,               // rgb(245,255,250)
+  misty_rose = 0xFFE4E1,               // rgb(255,228,225)
+  moccasin = 0xFFE4B5,                 // rgb(255,228,181)
+  navajo_white = 0xFFDEAD,             // rgb(255,222,173)
+  navy = 0x000080,                     // rgb(0,0,128)
+  old_lace = 0xFDF5E6,                 // rgb(253,245,230)
+  olive = 0x808000,                    // rgb(128,128,0)
+  olive_drab = 0x6B8E23,               // rgb(107,142,35)
+  orange = 0xFFA500,                   // rgb(255,165,0)
+  orange_red = 0xFF4500,               // rgb(255,69,0)
+  orchid = 0xDA70D6,                   // rgb(218,112,214)
+  pale_golden_rod = 0xEEE8AA,          // rgb(238,232,170)
+  pale_green = 0x98FB98,               // rgb(152,251,152)
+  pale_turquoise = 0xAFEEEE,           // rgb(175,238,238)
+  pale_violet_red = 0xDB7093,          // rgb(219,112,147)
+  papaya_whip = 0xFFEFD5,              // rgb(255,239,213)
+  peach_puff = 0xFFDAB9,               // rgb(255,218,185)
+  peru = 0xCD853F,                     // rgb(205,133,63)
+  pink = 0xFFC0CB,                     // rgb(255,192,203)
+  plum = 0xDDA0DD,                     // rgb(221,160,221)
+  powder_blue = 0xB0E0E6,              // rgb(176,224,230)
+  purple = 0x800080,                   // rgb(128,0,128)
+  rebecca_purple = 0x663399,           // rgb(102,51,153)
+  red = 0xFF0000,                      // rgb(255,0,0)
+  rosy_brown = 0xBC8F8F,               // rgb(188,143,143)
+  royal_blue = 0x4169E1,               // rgb(65,105,225)
+  saddle_brown = 0x8B4513,             // rgb(139,69,19)
+  salmon = 0xFA8072,                   // rgb(250,128,114)
+  sandy_brown = 0xF4A460,              // rgb(244,164,96)
+  sea_green = 0x2E8B57,                // rgb(46,139,87)
+  sea_shell = 0xFFF5EE,                // rgb(255,245,238)
+  sienna = 0xA0522D,                   // rgb(160,82,45)
+  silver = 0xC0C0C0,                   // rgb(192,192,192)
+  sky_blue = 0x87CEEB,                 // rgb(135,206,235)
+  slate_blue = 0x6A5ACD,               // rgb(106,90,205)
+  slate_gray = 0x708090,               // rgb(112,128,144)
+  snow = 0xFFFAFA,                     // rgb(255,250,250)
+  spring_green = 0x00FF7F,             // rgb(0,255,127)
+  steel_blue = 0x4682B4,               // rgb(70,130,180)
+  tan = 0xD2B48C,                      // rgb(210,180,140)
+  teal = 0x008080,                     // rgb(0,128,128)
+  thistle = 0xD8BFD8,                  // rgb(216,191,216)
+  tomato = 0xFF6347,                   // rgb(255,99,71)
+  turquoise = 0x40E0D0,                // rgb(64,224,208)
+  violet = 0xEE82EE,                   // rgb(238,130,238)
+  wheat = 0xF5DEB3,                    // rgb(245,222,179)
+  white = 0xFFFFFF,                    // rgb(255,255,255)
+  white_smoke = 0xF5F5F5,              // rgb(245,245,245)
+  yellow = 0xFFFF00,                   // rgb(255,255,0)
+  yellow_green = 0x9ACD32              // rgb(154,205,50)
+};                                     // enum class color
+
+enum class terminal_color : uint8_t {
+  black = 30,
+  red,
+  green,
+  yellow,
+  blue,
+  magenta,
+  cyan,
+  white,
+  bright_black = 90,
+  bright_red,
+  bright_green,
+  bright_yellow,
+  bright_blue,
+  bright_magenta,
+  bright_cyan,
+  bright_white
+};
+
+enum class emphasis : uint8_t {
+  bold = 1,
+  italic = 1 << 1,
+  underline = 1 << 2,
+  strikethrough = 1 << 3
+};
+
+// rgb is a struct for red, green and blue colors.
+// Using the name "rgb" makes some editors show the color in a tooltip.
+struct rgb {
+  FMT_CONSTEXPR rgb() : r(0), g(0), b(0) {}
+  FMT_CONSTEXPR rgb(uint8_t r_, uint8_t g_, uint8_t b_) : r(r_), g(g_), b(b_) {}
+  FMT_CONSTEXPR rgb(uint32_t hex)
+      : r((hex >> 16) & 0xFF), g((hex >> 8) & 0xFF), b(hex & 0xFF) {}
+  FMT_CONSTEXPR rgb(color hex)
+      : r((uint32_t(hex) >> 16) & 0xFF),
+        g((uint32_t(hex) >> 8) & 0xFF),
+        b(uint32_t(hex) & 0xFF) {}
+  uint8_t r;
+  uint8_t g;
+  uint8_t b;
+};
+
+namespace detail {
+
+// color is a struct of either a rgb color or a terminal color.
+struct color_type {
+  FMT_CONSTEXPR color_type() FMT_NOEXCEPT : is_rgb(), value{} {}
+  FMT_CONSTEXPR color_type(color rgb_color) FMT_NOEXCEPT : is_rgb(true),
+                                                           value{} {
+    value.rgb_color = static_cast<uint32_t>(rgb_color);
+  }
+  FMT_CONSTEXPR color_type(rgb rgb_color) FMT_NOEXCEPT : is_rgb(true), value{} {
+    value.rgb_color = (static_cast<uint32_t>(rgb_color.r) << 16) |
+                      (static_cast<uint32_t>(rgb_color.g) << 8) | rgb_color.b;
+  }
+  FMT_CONSTEXPR color_type(terminal_color term_color) FMT_NOEXCEPT : is_rgb(),
+                                                                     value{} {
+    value.term_color = static_cast<uint8_t>(term_color);
+  }
+  bool is_rgb;
+  union color_union {
+    uint8_t term_color;
+    uint32_t rgb_color;
+  } value;
+};
+}  // namespace detail
+
+// Experimental text formatting support.
+class text_style {
+ public:
+  FMT_CONSTEXPR text_style(emphasis em = emphasis()) FMT_NOEXCEPT
+      : set_foreground_color(),
+        set_background_color(),
+        ems(em) {}
+
+  FMT_CONSTEXPR text_style& operator|=(const text_style& rhs) {
+    if (!set_foreground_color) {
+      set_foreground_color = rhs.set_foreground_color;
+      foreground_color = rhs.foreground_color;
+    } else if (rhs.set_foreground_color) {
+      if (!foreground_color.is_rgb || !rhs.foreground_color.is_rgb)
+        FMT_THROW(format_error("can't OR a terminal color"));
+      foreground_color.value.rgb_color |= rhs.foreground_color.value.rgb_color;
+    }
+
+    if (!set_background_color) {
+      set_background_color = rhs.set_background_color;
+      background_color = rhs.background_color;
+    } else if (rhs.set_background_color) {
+      if (!background_color.is_rgb || !rhs.background_color.is_rgb)
+        FMT_THROW(format_error("can't OR a terminal color"));
+      background_color.value.rgb_color |= rhs.background_color.value.rgb_color;
+    }
+
+    ems = static_cast<emphasis>(static_cast<uint8_t>(ems) |
+                                static_cast<uint8_t>(rhs.ems));
+    return *this;
+  }
+
+  friend FMT_CONSTEXPR text_style operator|(text_style lhs,
+                                            const text_style& rhs) {
+    return lhs |= rhs;
+  }
+
+  FMT_CONSTEXPR text_style& operator&=(const text_style& rhs) {
+    if (!set_foreground_color) {
+      set_foreground_color = rhs.set_foreground_color;
+      foreground_color = rhs.foreground_color;
+    } else if (rhs.set_foreground_color) {
+      if (!foreground_color.is_rgb || !rhs.foreground_color.is_rgb)
+        FMT_THROW(format_error("can't AND a terminal color"));
+      foreground_color.value.rgb_color &= rhs.foreground_color.value.rgb_color;
+    }
+
+    if (!set_background_color) {
+      set_background_color = rhs.set_background_color;
+      background_color = rhs.background_color;
+    } else if (rhs.set_background_color) {
+      if (!background_color.is_rgb || !rhs.background_color.is_rgb)
+        FMT_THROW(format_error("can't AND a terminal color"));
+      background_color.value.rgb_color &= rhs.background_color.value.rgb_color;
+    }
+
+    ems = static_cast<emphasis>(static_cast<uint8_t>(ems) &
+                                static_cast<uint8_t>(rhs.ems));
+    return *this;
+  }
+
+  friend FMT_CONSTEXPR text_style operator&(text_style lhs,
+                                            const text_style& rhs) {
+    return lhs &= rhs;
+  }
+
+  FMT_CONSTEXPR bool has_foreground() const FMT_NOEXCEPT {
+    return set_foreground_color;
+  }
+  FMT_CONSTEXPR bool has_background() const FMT_NOEXCEPT {
+    return set_background_color;
+  }
+  FMT_CONSTEXPR bool has_emphasis() const FMT_NOEXCEPT {
+    return static_cast<uint8_t>(ems) != 0;
+  }
+  FMT_CONSTEXPR detail::color_type get_foreground() const FMT_NOEXCEPT {
+    FMT_ASSERT(has_foreground(), "no foreground specified for this style");
+    return foreground_color;
+  }
+  FMT_CONSTEXPR detail::color_type get_background() const FMT_NOEXCEPT {
+    FMT_ASSERT(has_background(), "no background specified for this style");
+    return background_color;
+  }
+  FMT_CONSTEXPR emphasis get_emphasis() const FMT_NOEXCEPT {
+    FMT_ASSERT(has_emphasis(), "no emphasis specified for this style");
+    return ems;
+  }
+
+ private:
+  FMT_CONSTEXPR text_style(bool is_foreground,
+                           detail::color_type text_color) FMT_NOEXCEPT
+      : set_foreground_color(),
+        set_background_color(),
+        ems() {
+    if (is_foreground) {
+      foreground_color = text_color;
+      set_foreground_color = true;
+    } else {
+      background_color = text_color;
+      set_background_color = true;
+    }
+  }
+
+  friend FMT_CONSTEXPR_DECL text_style fg(detail::color_type foreground)
+      FMT_NOEXCEPT;
+  friend FMT_CONSTEXPR_DECL text_style bg(detail::color_type background)
+      FMT_NOEXCEPT;
+
+  detail::color_type foreground_color;
+  detail::color_type background_color;
+  bool set_foreground_color;
+  bool set_background_color;
+  emphasis ems;
+};
+
+FMT_CONSTEXPR text_style fg(detail::color_type foreground) FMT_NOEXCEPT {
+  return text_style(/*is_foreground=*/true, foreground);
+}
+
+FMT_CONSTEXPR text_style bg(detail::color_type background) FMT_NOEXCEPT {
+  return text_style(/*is_foreground=*/false, background);
+}
+
+FMT_CONSTEXPR text_style operator|(emphasis lhs, emphasis rhs) FMT_NOEXCEPT {
+  return text_style(lhs) | rhs;
+}
+
+namespace detail {
+
+template <typename Char> struct ansi_color_escape {
+  FMT_CONSTEXPR ansi_color_escape(detail::color_type text_color,
+                                  const char* esc) FMT_NOEXCEPT {
+    // If we have a terminal color, we need to output another escape code
+    // sequence.
+    if (!text_color.is_rgb) {
+      bool is_background = esc == detail::data::background_color;
+      uint32_t value = text_color.value.term_color;
+      // Background ASCII codes are the same as the foreground ones but with
+      // 10 more.
+      if (is_background) value += 10u;
+
+      size_t index = 0;
+      buffer[index++] = static_cast<Char>('\x1b');
+      buffer[index++] = static_cast<Char>('[');
+
+      if (value >= 100u) {
+        buffer[index++] = static_cast<Char>('1');
+        value %= 100u;
+      }
+      buffer[index++] = static_cast<Char>('0' + value / 10u);
+      buffer[index++] = static_cast<Char>('0' + value % 10u);
+
+      buffer[index++] = static_cast<Char>('m');
+      buffer[index++] = static_cast<Char>('\0');
+      return;
+    }
+
+    for (int i = 0; i < 7; i++) {
+      buffer[i] = static_cast<Char>(esc[i]);
+    }
+    rgb color(text_color.value.rgb_color);
+    to_esc(color.r, buffer + 7, ';');
+    to_esc(color.g, buffer + 11, ';');
+    to_esc(color.b, buffer + 15, 'm');
+    buffer[19] = static_cast<Char>(0);
+  }
+  FMT_CONSTEXPR ansi_color_escape(emphasis em) FMT_NOEXCEPT {
+    uint8_t em_codes[4] = {};
+    uint8_t em_bits = static_cast<uint8_t>(em);
+    if (em_bits & static_cast<uint8_t>(emphasis::bold)) em_codes[0] = 1;
+    if (em_bits & static_cast<uint8_t>(emphasis::italic)) em_codes[1] = 3;
+    if (em_bits & static_cast<uint8_t>(emphasis::underline)) em_codes[2] = 4;
+    if (em_bits & static_cast<uint8_t>(emphasis::strikethrough))
+      em_codes[3] = 9;
+
+    size_t index = 0;
+    for (int i = 0; i < 4; ++i) {
+      if (!em_codes[i]) continue;
+      buffer[index++] = static_cast<Char>('\x1b');
+      buffer[index++] = static_cast<Char>('[');
+      buffer[index++] = static_cast<Char>('0' + em_codes[i]);
+      buffer[index++] = static_cast<Char>('m');
+    }
+    buffer[index++] = static_cast<Char>(0);
+  }
+  FMT_CONSTEXPR operator const Char*() const FMT_NOEXCEPT { return buffer; }
+
+  FMT_CONSTEXPR const Char* begin() const FMT_NOEXCEPT { return buffer; }
+  FMT_CONSTEXPR const Char* end() const FMT_NOEXCEPT {
+    return buffer + std::char_traits<Char>::length(buffer);
+  }
+
+ private:
+  Char buffer[7u + 3u * 4u + 1u];
+
+  static FMT_CONSTEXPR void to_esc(uint8_t c, Char* out,
+                                   char delimiter) FMT_NOEXCEPT {
+    out[0] = static_cast<Char>('0' + c / 100);
+    out[1] = static_cast<Char>('0' + c / 10 % 10);
+    out[2] = static_cast<Char>('0' + c % 10);
+    out[3] = static_cast<Char>(delimiter);
+  }
+};
+
+template <typename Char>
+FMT_CONSTEXPR ansi_color_escape<Char> make_foreground_color(
+    detail::color_type foreground) FMT_NOEXCEPT {
+  return ansi_color_escape<Char>(foreground, detail::data::foreground_color);
+}
+
+template <typename Char>
+FMT_CONSTEXPR ansi_color_escape<Char> make_background_color(
+    detail::color_type background) FMT_NOEXCEPT {
+  return ansi_color_escape<Char>(background, detail::data::background_color);
+}
+
+template <typename Char>
+FMT_CONSTEXPR ansi_color_escape<Char> make_emphasis(emphasis em) FMT_NOEXCEPT {
+  return ansi_color_escape<Char>(em);
+}
+
+template <typename Char>
+inline void fputs(const Char* chars, FILE* stream) FMT_NOEXCEPT {
+  std::fputs(chars, stream);
+}
+
+template <>
+inline void fputs<wchar_t>(const wchar_t* chars, FILE* stream) FMT_NOEXCEPT {
+  std::fputws(chars, stream);
+}
+
+template <typename Char> inline void reset_color(FILE* stream) FMT_NOEXCEPT {
+  fputs(detail::data::reset_color, stream);
+}
+
+template <> inline void reset_color<wchar_t>(FILE* stream) FMT_NOEXCEPT {
+  fputs(detail::data::wreset_color, stream);
+}
+
+template <typename Char>
+inline void reset_color(buffer<Char>& buffer) FMT_NOEXCEPT {
+  const char* begin = data::reset_color;
+  const char* end = begin + sizeof(data::reset_color) - 1;
+  buffer.append(begin, end);
+}
+
+template <typename Char>
+void vformat_to(buffer<Char>& buf, const text_style& ts,
+                basic_string_view<Char> format_str,
+                basic_format_args<buffer_context<type_identity_t<Char>>> args) {
+  bool has_style = false;
+  if (ts.has_emphasis()) {
+    has_style = true;
+    auto emphasis = detail::make_emphasis<Char>(ts.get_emphasis());
+    buf.append(emphasis.begin(), emphasis.end());
+  }
+  if (ts.has_foreground()) {
+    has_style = true;
+    auto foreground = detail::make_foreground_color<Char>(ts.get_foreground());
+    buf.append(foreground.begin(), foreground.end());
+  }
+  if (ts.has_background()) {
+    has_style = true;
+    auto background = detail::make_background_color<Char>(ts.get_background());
+    buf.append(background.begin(), background.end());
+  }
+  detail::vformat_to(buf, format_str, args);
+  if (has_style) detail::reset_color<Char>(buf);
+}
+}  // namespace detail
+
+template <typename S, typename Char = char_t<S>>
+void vprint(std::FILE* f, const text_style& ts, const S& format,
+            basic_format_args<buffer_context<type_identity_t<Char>>> args) {
+  basic_memory_buffer<Char> buf;
+  detail::vformat_to(buf, ts, to_string_view(format), args);
+  buf.push_back(Char(0));
+  detail::fputs(buf.data(), f);
+}
+
+/**
+  \rst
+  Formats a string and prints it to the specified file stream using ANSI
+  escape sequences to specify text formatting.
+
+  **Example**::
+
+    fmt::print(fmt::emphasis::bold | fg(fmt::color::red),
+               "Elapsed time: {0:.2f} seconds", 1.23);
+  \endrst
+ */
+template <typename S, typename... Args,
+          FMT_ENABLE_IF(detail::is_string<S>::value)>
+void print(std::FILE* f, const text_style& ts, const S& format_str,
+           const Args&... args) {
+  vprint(f, ts, format_str,
+         fmt::make_args_checked<Args...>(format_str, args...));
+}
+
+/**
+  Formats a string and prints it to stdout using ANSI escape sequences to
+  specify text formatting.
+  Example:
+    fmt::print(fmt::emphasis::bold | fg(fmt::color::red),
+               "Elapsed time: {0:.2f} seconds", 1.23);
+ */
+template <typename S, typename... Args,
+          FMT_ENABLE_IF(detail::is_string<S>::value)>
+void print(const text_style& ts, const S& format_str, const Args&... args) {
+  return print(stdout, ts, format_str, args...);
+}
+
+template <typename S, typename Char = char_t<S>>
+inline std::basic_string<Char> vformat(
+    const text_style& ts, const S& format_str,
+    basic_format_args<buffer_context<type_identity_t<Char>>> args) {
+  basic_memory_buffer<Char> buf;
+  detail::vformat_to(buf, ts, to_string_view(format_str), args);
+  return fmt::to_string(buf);
+}
+
+/**
+  \rst
+  Formats arguments and returns the result as a string using ANSI
+  escape sequences to specify text formatting.
+
+  **Example**::
+
+    #include <fmt/color.h>
+    std::string message = fmt::format(fmt::emphasis::bold | fg(fmt::color::red),
+                                      "The answer is {}", 42);
+  \endrst
+*/
+template <typename S, typename... Args, typename Char = char_t<S>>
+inline std::basic_string<Char> format(const text_style& ts, const S& format_str,
+                                      const Args&... args) {
+  return vformat(ts, to_string_view(format_str),
+                 fmt::make_args_checked<Args...>(format_str, args...));
+}
+
+/**
+  Formats a string with the given text_style and writes the output to ``out``.
+ */
+template <typename OutputIt, typename Char,
+          FMT_ENABLE_IF(detail::is_output_iterator<OutputIt>::value)>
+OutputIt vformat_to(
+    OutputIt out, const text_style& ts, basic_string_view<Char> format_str,
+    basic_format_args<buffer_context<type_identity_t<Char>>> args) {
+  decltype(detail::get_buffer<Char>(out)) buf(detail::get_buffer_init(out));
+  detail::vformat_to(buf, ts, format_str, args);
+  return detail::get_iterator(buf);
+}
+
+/**
+  \rst
+  Formats arguments with the given text_style, writes the result to the output
+  iterator ``out`` and returns the iterator past the end of the output range.
+
+  **Example**::
+
+    std::vector<char> out;
+    fmt::format_to(std::back_inserter(out),
+                   fmt::emphasis::bold | fg(fmt::color::red), "{}", 42);
+  \endrst
+*/
+template <typename OutputIt, typename S, typename... Args,
+          FMT_ENABLE_IF(detail::is_output_iterator<OutputIt>::value&&
+                            detail::is_string<S>::value)>
+inline OutputIt format_to(OutputIt out, const text_style& ts,
+                          const S& format_str, Args&&... args) {
+  return vformat_to(out, ts, to_string_view(format_str),
+                    fmt::make_args_checked<Args...>(format_str, args...));
+}
+
+FMT_END_NAMESPACE
+
+#endif  // FMT_COLOR_H_

src/3rdparty/fmt/compile.h

@@ -0,0 +1,699 @@
+// Formatting library for C++ - experimental format string compilation
+//
+// Copyright (c) 2012 - present, Victor Zverovich and fmt contributors
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+#ifndef FMT_COMPILE_H_
+#define FMT_COMPILE_H_
+
+#include <vector>
+
+#include "format.h"
+
+FMT_BEGIN_NAMESPACE
+namespace detail {
+
+// A compile-time string which is compiled into fast formatting code.
+class compiled_string {};
+
+template <typename S>
+struct is_compiled_string : std::is_base_of<compiled_string, S> {};
+
+/**
+  \rst
+  Converts a string literal *s* into a format string that will be parsed at
+  compile time and converted into efficient formatting code. Requires C++17
+  ``constexpr if`` compiler support.
+
+  **Example**::
+
+    // Converts 42 into std::string using the most efficient method and no
+    // runtime format string processing.
+    std::string s = fmt::format(FMT_COMPILE("{}"), 42);
+  \endrst
+ */
+#define FMT_COMPILE(s) FMT_STRING_IMPL(s, fmt::detail::compiled_string)
+
+template <typename T, typename... Tail>
+const T& first(const T& value, const Tail&...) {
+  return value;
+}
+
+// Part of a compiled format string. It can be either literal text or a
+// replacement field.
+template <typename Char> struct format_part {
+  enum class kind { arg_index, arg_name, text, replacement };
+
+  struct replacement {
+    arg_ref<Char> arg_id;
+    dynamic_format_specs<Char> specs;
+  };
+
+  kind part_kind;
+  union value {
+    int arg_index;
+    basic_string_view<Char> str;
+    replacement repl;
+
+    FMT_CONSTEXPR value(int index = 0) : arg_index(index) {}
+    FMT_CONSTEXPR value(basic_string_view<Char> s) : str(s) {}
+    FMT_CONSTEXPR value(replacement r) : repl(r) {}
+  } val;
+  // Position past the end of the argument id.
+  const Char* arg_id_end = nullptr;
+
+  FMT_CONSTEXPR format_part(kind k = kind::arg_index, value v = {})
+      : part_kind(k), val(v) {}
+
+  static FMT_CONSTEXPR format_part make_arg_index(int index) {
+    return format_part(kind::arg_index, index);
+  }
+  static FMT_CONSTEXPR format_part make_arg_name(basic_string_view<Char> name) {
+    return format_part(kind::arg_name, name);
+  }
+  static FMT_CONSTEXPR format_part make_text(basic_string_view<Char> text) {
+    return format_part(kind::text, text);
+  }
+  static FMT_CONSTEXPR format_part make_replacement(replacement repl) {
+    return format_part(kind::replacement, repl);
+  }
+};
+
+template <typename Char> struct part_counter {
+  unsigned num_parts = 0;
+
+  FMT_CONSTEXPR void on_text(const Char* begin, const Char* end) {
+    if (begin != end) ++num_parts;
+  }
+
+  FMT_CONSTEXPR int on_arg_id() { return ++num_parts, 0; }
+  FMT_CONSTEXPR int on_arg_id(int) { return ++num_parts, 0; }
+  FMT_CONSTEXPR int on_arg_id(basic_string_view<Char>) {
+    return ++num_parts, 0;
+  }
+
+  FMT_CONSTEXPR void on_replacement_field(int, const Char*) {}
+
+  FMT_CONSTEXPR const Char* on_format_specs(int, const Char* begin,
+                                            const Char* end) {
+    // Find the matching brace.
+    unsigned brace_counter = 0;
+    for (; begin != end; ++begin) {
+      if (*begin == '{') {
+        ++brace_counter;
+      } else if (*begin == '}') {
+        if (brace_counter == 0u) break;
+        --brace_counter;
+      }
+    }
+    return begin;
+  }
+
+  FMT_CONSTEXPR void on_error(const char*) {}
+};
+
+// Counts the number of parts in a format string.
+template <typename Char>
+FMT_CONSTEXPR unsigned count_parts(basic_string_view<Char> format_str) {
+  part_counter<Char> counter;
+  parse_format_string<true>(format_str, counter);
+  return counter.num_parts;
+}
+
+template <typename Char, typename PartHandler>
+class format_string_compiler : public error_handler {
+ private:
+  using part = format_part<Char>;
+
+  PartHandler handler_;
+  part part_;
+  basic_string_view<Char> format_str_;
+  basic_format_parse_context<Char> parse_context_;
+
+ public:
+  FMT_CONSTEXPR format_string_compiler(basic_string_view<Char> format_str,
+                                       PartHandler handler)
+      : handler_(handler),
+        format_str_(format_str),
+        parse_context_(format_str) {}
+
+  FMT_CONSTEXPR void on_text(const Char* begin, const Char* end) {
+    if (begin != end)
+      handler_(part::make_text({begin, to_unsigned(end - begin)}));
+  }
+
+  FMT_CONSTEXPR int on_arg_id() {
+    part_ = part::make_arg_index(parse_context_.next_arg_id());
+    return 0;
+  }
+
+  FMT_CONSTEXPR int on_arg_id(int id) {
+    parse_context_.check_arg_id(id);
+    part_ = part::make_arg_index(id);
+    return 0;
+  }
+
+  FMT_CONSTEXPR int on_arg_id(basic_string_view<Char> id) {
+    part_ = part::make_arg_name(id);
+    return 0;
+  }
+
+  FMT_CONSTEXPR void on_replacement_field(int, const Char* ptr) {
+    part_.arg_id_end = ptr;
+    handler_(part_);
+  }
+
+  FMT_CONSTEXPR const Char* on_format_specs(int, const Char* begin,
+                                            const Char* end) {
+    auto repl = typename part::replacement();
+    dynamic_specs_handler<basic_format_parse_context<Char>> handler(
+        repl.specs, parse_context_);
+    auto it = parse_format_specs(begin, end, handler);
+    if (*it != '}') on_error("missing '}' in format string");
+    repl.arg_id = part_.part_kind == part::kind::arg_index
+                      ? arg_ref<Char>(part_.val.arg_index)
+                      : arg_ref<Char>(part_.val.str);
+    auto part = part::make_replacement(repl);
+    part.arg_id_end = begin;
+    handler_(part);
+    return it;
+  }
+};
+
+// Compiles a format string and invokes handler(part) for each parsed part.
+template <bool IS_CONSTEXPR, typename Char, typename PartHandler>
+FMT_CONSTEXPR void compile_format_string(basic_string_view<Char> format_str,
+                                         PartHandler handler) {
+  parse_format_string<IS_CONSTEXPR>(
+      format_str,
+      format_string_compiler<Char, PartHandler>(format_str, handler));
+}
+
+template <typename OutputIt, typename Context, typename Id>
+void format_arg(
+    basic_format_parse_context<typename Context::char_type>& parse_ctx,
+    Context& ctx, Id arg_id) {
+  ctx.advance_to(visit_format_arg(
+      arg_formatter<OutputIt, typename Context::char_type>(ctx, &parse_ctx),
+      ctx.arg(arg_id)));
+}
+
+// vformat_to is defined in a subnamespace to prevent ADL.
+namespace cf {
+template <typename Context, typename OutputIt, typename CompiledFormat>
+auto vformat_to(OutputIt out, CompiledFormat& cf,
+                basic_format_args<Context> args) -> typename Context::iterator {
+  using char_type = typename Context::char_type;
+  basic_format_parse_context<char_type> parse_ctx(
+      to_string_view(cf.format_str_));
+  Context ctx(out, args);
+
+  const auto& parts = cf.parts();
+  for (auto part_it = std::begin(parts); part_it != std::end(parts);
+       ++part_it) {
+    const auto& part = *part_it;
+    const auto& value = part.val;
+
+    using format_part_t = format_part<char_type>;
+    switch (part.part_kind) {
+    case format_part_t::kind::text: {
+      const auto text = value.str;
+      auto output = ctx.out();
+      auto&& it = reserve(output, text.size());
+      it = std::copy_n(text.begin(), text.size(), it);
+      ctx.advance_to(output);
+      break;
+    }
+
+    case format_part_t::kind::arg_index:
+      advance_to(parse_ctx, part.arg_id_end);
+      detail::format_arg<OutputIt>(parse_ctx, ctx, value.arg_index);
+      break;
+
+    case format_part_t::kind::arg_name:
+      advance_to(parse_ctx, part.arg_id_end);
+      detail::format_arg<OutputIt>(parse_ctx, ctx, value.str);
+      break;
+
+    case format_part_t::kind::replacement: {
+      const auto& arg_id_value = value.repl.arg_id.val;
+      const auto arg = value.repl.arg_id.kind == arg_id_kind::index
+                           ? ctx.arg(arg_id_value.index)
+                           : ctx.arg(arg_id_value.name);
+
+      auto specs = value.repl.specs;
+
+      handle_dynamic_spec<width_checker>(specs.width, specs.width_ref, ctx);
+      handle_dynamic_spec<precision_checker>(specs.precision,
+                                             specs.precision_ref, ctx);
+
+      error_handler h;
+      numeric_specs_checker<error_handler> checker(h, arg.type());
+      if (specs.align == align::numeric) checker.require_numeric_argument();
+      if (specs.sign != sign::none) checker.check_sign();
+      if (specs.alt) checker.require_numeric_argument();
+      if (specs.precision >= 0) checker.check_precision();
+
+      advance_to(parse_ctx, part.arg_id_end);
+      ctx.advance_to(
+          visit_format_arg(arg_formatter<OutputIt, typename Context::char_type>(
+                               ctx, nullptr, &specs),
+                           arg));
+      break;
+    }
+    }
+  }
+  return ctx.out();
+}
+}  // namespace cf
+
+struct basic_compiled_format {};
+
+template <typename S, typename = void>
+struct compiled_format_base : basic_compiled_format {
+  using char_type = char_t<S>;
+  using parts_container = std::vector<detail::format_part<char_type>>;
+
+  parts_container compiled_parts;
+
+  explicit compiled_format_base(basic_string_view<char_type> format_str) {
+    compile_format_string<false>(format_str,
+                                 [this](const format_part<char_type>& part) {
+                                   compiled_parts.push_back(part);
+                                 });
+  }
+
+  const parts_container& parts() const { return compiled_parts; }
+};
+
+template <typename Char, unsigned N> struct format_part_array {
+  format_part<Char> data[N] = {};
+  FMT_CONSTEXPR format_part_array() = default;
+};
+
+template <typename Char, unsigned N>
+FMT_CONSTEXPR format_part_array<Char, N> compile_to_parts(
+    basic_string_view<Char> format_str) {
+  format_part_array<Char, N> parts;
+  unsigned counter = 0;
+  // This is not a lambda for compatibility with older compilers.
+  struct {
+    format_part<Char>* parts;
+    unsigned* counter;
+    FMT_CONSTEXPR void operator()(const format_part<Char>& part) {
+      parts[(*counter)++] = part;
+    }
+  } collector{parts.data, &counter};
+  compile_format_string<true>(format_str, collector);
+  if (counter < N) {
+    parts.data[counter] =
+        format_part<Char>::make_text(basic_string_view<Char>());
+  }
+  return parts;
+}
+
+template <typename T> constexpr const T& constexpr_max(const T& a, const T& b) {
+  return (a < b) ? b : a;
+}
+
+template <typename S>
+struct compiled_format_base<S, enable_if_t<is_compile_string<S>::value>>
+    : basic_compiled_format {
+  using char_type = char_t<S>;
+
+  FMT_CONSTEXPR explicit compiled_format_base(basic_string_view<char_type>) {}
+
+// Workaround for old compilers. Format string compilation will not be
+// performed there anyway.
+#if FMT_USE_CONSTEXPR
+  static FMT_CONSTEXPR_DECL const unsigned num_format_parts =
+      constexpr_max(count_parts(to_string_view(S())), 1u);
+#else
+  static const unsigned num_format_parts = 1;
+#endif
+
+  using parts_container = format_part<char_type>[num_format_parts];
+
+  const parts_container& parts() const {
+    static FMT_CONSTEXPR_DECL const auto compiled_parts =
+        compile_to_parts<char_type, num_format_parts>(
+            detail::to_string_view(S()));
+    return compiled_parts.data;
+  }
+};
+
+template <typename S, typename... Args>
+class compiled_format : private compiled_format_base<S> {
+ public:
+  using typename compiled_format_base<S>::char_type;
+
+ private:
+  basic_string_view<char_type> format_str_;
+
+  template <typename Context, typename OutputIt, typename CompiledFormat>
+  friend auto cf::vformat_to(OutputIt out, CompiledFormat& cf,
+                             basic_format_args<Context> args) ->
+      typename Context::iterator;
+
+ public:
+  compiled_format() = delete;
+  explicit constexpr compiled_format(basic_string_view<char_type> format_str)
+      : compiled_format_base<S>(format_str), format_str_(format_str) {}
+};
+
+#ifdef __cpp_if_constexpr
+template <typename... Args> struct type_list {};
+
+// Returns a reference to the argument at index N from [first, rest...].
+template <int N, typename T, typename... Args>
+constexpr const auto& get([[maybe_unused]] const T& first,
+                          [[maybe_unused]] const Args&... rest) {
+  static_assert(N < 1 + sizeof...(Args), "index is out of bounds");
+  if constexpr (N == 0)
+    return first;
+  else
+    return get<N - 1>(rest...);
+}
+
+template <int N, typename> struct get_type_impl;
+
+template <int N, typename... Args> struct get_type_impl<N, type_list<Args...>> {
+  using type = remove_cvref_t<decltype(get<N>(std::declval<Args>()...))>;
+};
+
+template <int N, typename T>
+using get_type = typename get_type_impl<N, T>::type;
+
+template <typename T> struct is_compiled_format : std::false_type {};
+
+template <typename Char> struct text {
+  basic_string_view<Char> data;
+  using char_type = Char;
+
+  template <typename OutputIt, typename... Args>
+  OutputIt format(OutputIt out, const Args&...) const {
+    return write<Char>(out, data);
+  }
+};
+
+template <typename Char>
+struct is_compiled_format<text<Char>> : std::true_type {};
+
+template <typename Char>
+constexpr text<Char> make_text(basic_string_view<Char> s, size_t pos,
+                               size_t size) {
+  return {{&s[pos], size}};
+}
+
+template <typename Char> struct code_unit {
+  Char value;
+  using char_type = Char;
+
+  template <typename OutputIt, typename... Args>
+  OutputIt format(OutputIt out, const Args&...) const {
+    return write<Char>(out, value);
+  }
+};
+
+template <typename Char>
+struct is_compiled_format<code_unit<Char>> : std::true_type {};
+
+// A replacement field that refers to argument N.
+template <typename Char, typename T, int N> struct field {
+  using char_type = Char;
+
+  template <typename OutputIt, typename... Args>
+  OutputIt format(OutputIt out, const Args&... args) const {
+    // This ensures that the argument type is convertile to `const T&`.
+    const T& arg = get<N>(args...);
+    return write<Char>(out, arg);
+  }
+};
+
+template <typename Char, typename T, int N>
+struct is_compiled_format<field<Char, T, N>> : std::true_type {};
+
+// A replacement field that refers to argument N and has format specifiers.
+template <typename Char, typename T, int N> struct spec_field {
+  using char_type = Char;
+  mutable formatter<T, Char> fmt;
+
+  template <typename OutputIt, typename... Args>
+  OutputIt format(OutputIt out, const Args&... args) const {
+    // This ensures that the argument type is convertile to `const T&`.
+    const T& arg = get<N>(args...);
+    const auto& vargs =
+        make_format_args<basic_format_context<OutputIt, Char>>(args...);
+    basic_format_context<OutputIt, Char> ctx(out, vargs);
+    return fmt.format(arg, ctx);
+  }
+};
+
+template <typename Char, typename T, int N>
+struct is_compiled_format<spec_field<Char, T, N>> : std::true_type {};
+
+template <typename L, typename R> struct concat {
+  L lhs;
+  R rhs;
+  using char_type = typename L::char_type;
+
+  template <typename OutputIt, typename... Args>
+  OutputIt format(OutputIt out, const Args&... args) const {
+    out = lhs.format(out, args...);
+    return rhs.format(out, args...);
+  }
+};
+
+template <typename L, typename R>
+struct is_compiled_format<concat<L, R>> : std::true_type {};
+
+template <typename L, typename R>
+constexpr concat<L, R> make_concat(L lhs, R rhs) {
+  return {lhs, rhs};
+}
+
+struct unknown_format {};
+
+template <typename Char>
+constexpr size_t parse_text(basic_string_view<Char> str, size_t pos) {
+  for (size_t size = str.size(); pos != size; ++pos) {
+    if (str[pos] == '{' || str[pos] == '}') break;
+  }
+  return pos;
+}
+
+template <typename Args, size_t POS, int ID, typename S>
+constexpr auto compile_format_string(S format_str);
+
+template <typename Args, size_t POS, int ID, typename T, typename S>
+constexpr auto parse_tail(T head, S format_str) {
+  if constexpr (POS !=
+                basic_string_view<typename S::char_type>(format_str).size()) {
+    constexpr auto tail = compile_format_string<Args, POS, ID>(format_str);
+    if constexpr (std::is_same<remove_cvref_t<decltype(tail)>,
+                               unknown_format>())
+      return tail;
+    else
+      return make_concat(head, tail);
+  } else {
+    return head;
+  }
+}
+
+template <typename T, typename Char> struct parse_specs_result {
+  formatter<T, Char> fmt;
+  size_t end;
+  int next_arg_id;
+};
+
+template <typename T, typename Char>
+constexpr parse_specs_result<T, Char> parse_specs(basic_string_view<Char> str,
+                                                  size_t pos, int arg_id) {
+  str.remove_prefix(pos);
+  auto ctx = basic_format_parse_context<Char>(str, {}, arg_id + 1);
+  auto f = formatter<T, Char>();
+  auto end = f.parse(ctx);
+  return {f, pos + (end - str.data()) + 1, ctx.next_arg_id()};
+}
+
+// Compiles a non-empty format string and returns the compiled representation
+// or unknown_format() on unrecognized input.
+template <typename Args, size_t POS, int ID, typename S>
+constexpr auto compile_format_string(S format_str) {
+  using char_type = typename S::char_type;
+  constexpr basic_string_view<char_type> str = format_str;
+  if constexpr (str[POS] == '{') {
+    if (POS + 1 == str.size())
+      throw format_error("unmatched '{' in format string");
+    if constexpr (str[POS + 1] == '{') {
+      return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), format_str);
+    } else if constexpr (str[POS + 1] == '}') {
+      using type = get_type<ID, Args>;
+      return parse_tail<Args, POS + 2, ID + 1>(field<char_type, type, ID>(),
+                                               format_str);
+    } else if constexpr (str[POS + 1] == ':') {
+      using type = get_type<ID, Args>;
+      constexpr auto result = parse_specs<type>(str, POS + 2, ID);
+      return parse_tail<Args, result.end, result.next_arg_id>(
+          spec_field<char_type, type, ID>{result.fmt}, format_str);
+    } else {
+      return unknown_format();
+    }
+  } else if constexpr (str[POS] == '}') {
+    if (POS + 1 == str.size())
+      throw format_error("unmatched '}' in format string");
+    return parse_tail<Args, POS + 2, ID>(make_text(str, POS, 1), format_str);
+  } else {
+    constexpr auto end = parse_text(str, POS + 1);
+    if constexpr (end - POS > 1) {
+      return parse_tail<Args, end, ID>(make_text(str, POS, end - POS),
+                                       format_str);
+    } else {
+      return parse_tail<Args, end, ID>(code_unit<char_type>{str[POS]},
+                                       format_str);
+    }
+  }
+}
+
+template <typename... Args, typename S,
+          FMT_ENABLE_IF(is_compile_string<S>::value ||
+                        detail::is_compiled_string<S>::value)>
+constexpr auto compile(S format_str) {
+  constexpr basic_string_view<typename S::char_type> str = format_str;
+  if constexpr (str.size() == 0) {
+    return detail::make_text(str, 0, 0);
+  } else {
+    constexpr auto result =
+        detail::compile_format_string<detail::type_list<Args...>, 0, 0>(
+            format_str);
+    if constexpr (std::is_same<remove_cvref_t<decltype(result)>,
+                               detail::unknown_format>()) {
+      return detail::compiled_format<S, Args...>(to_string_view(format_str));
+    } else {
+      return result;
+    }
+  }
+}
+#else
+template <typename... Args, typename S,
+          FMT_ENABLE_IF(is_compile_string<S>::value)>
+constexpr auto compile(S format_str) -> detail::compiled_format<S, Args...> {
+  return detail::compiled_format<S, Args...>(to_string_view(format_str));
+}
+#endif  // __cpp_if_constexpr
+
+// Compiles the format string which must be a string literal.
+template <typename... Args, typename Char, size_t N>
+auto compile(const Char (&format_str)[N])
+    -> detail::compiled_format<const Char*, Args...> {
+  return detail::compiled_format<const Char*, Args...>(
+      basic_string_view<Char>(format_str, N - 1));
+}
+}  // namespace detail
+
+// DEPRECATED! use FMT_COMPILE instead.
+template <typename... Args>
+FMT_DEPRECATED auto compile(const Args&... args)
+    -> decltype(detail::compile(args...)) {
+  return detail::compile(args...);
+}
+
+#if FMT_USE_CONSTEXPR
+#  ifdef __cpp_if_constexpr
+
+template <typename CompiledFormat, typename... Args,
+          typename Char = typename CompiledFormat::char_type,
+          FMT_ENABLE_IF(detail::is_compiled_format<CompiledFormat>::value)>
+FMT_INLINE std::basic_string<Char> format(const CompiledFormat& cf,
+                                          const Args&... args) {
+  basic_memory_buffer<Char> buffer;
+  cf.format(detail::buffer_appender<Char>(buffer), args...);
+  return to_string(buffer);
+}
+
+template <typename OutputIt, typename CompiledFormat, typename... Args,
+          FMT_ENABLE_IF(detail::is_compiled_format<CompiledFormat>::value)>
+OutputIt format_to(OutputIt out, const CompiledFormat& cf,
+                   const Args&... args) {
+  return cf.format(out, args...);
+}
+#  endif  // __cpp_if_constexpr
+#endif    // FMT_USE_CONSTEXPR
+
+template <typename CompiledFormat, typename... Args,
+          typename Char = typename CompiledFormat::char_type,
+          FMT_ENABLE_IF(std::is_base_of<detail::basic_compiled_format,
+                                        CompiledFormat>::value)>
+std::basic_string<Char> format(const CompiledFormat& cf, const Args&... args) {
+  basic_memory_buffer<Char> buffer;
+  using context = buffer_context<Char>;
+  detail::cf::vformat_to<context>(detail::buffer_appender<Char>(buffer), cf,
+                                  make_format_args<context>(args...));
+  return to_string(buffer);
+}
+
+template <typename S, typename... Args,
+          FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
+FMT_INLINE std::basic_string<typename S::char_type> format(const S&,
+                                                           Args&&... args) {
+#ifdef __cpp_if_constexpr
+  if constexpr (std::is_same<typename S::char_type, char>::value) {
+    constexpr basic_string_view<typename S::char_type> str = S();
+    if (str.size() == 2 && str[0] == '{' && str[1] == '}')
+      return fmt::to_string(detail::first(args...));
+  }
+#endif
+  constexpr auto compiled = detail::compile<Args...>(S());
+  return format(compiled, std::forward<Args>(args)...);
+}
+
+template <typename OutputIt, typename CompiledFormat, typename... Args,
+          FMT_ENABLE_IF(std::is_base_of<detail::basic_compiled_format,
+                                        CompiledFormat>::value)>
+OutputIt format_to(OutputIt out, const CompiledFormat& cf,
+                   const Args&... args) {
+  using char_type = typename CompiledFormat::char_type;
+  using context = format_context_t<OutputIt, char_type>;
+  return detail::cf::vformat_to<context>(out, cf,
+                                         make_format_args<context>(args...));
+}
+
+template <typename OutputIt, typename S, typename... Args,
+          FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
+OutputIt format_to(OutputIt out, const S&, const Args&... args) {
+  constexpr auto compiled = detail::compile<Args...>(S());
+  return format_to(out, compiled, args...);
+}
+
+template <
+    typename OutputIt, typename CompiledFormat, typename... Args,
+    FMT_ENABLE_IF(detail::is_output_iterator<OutputIt>::value&& std::is_base_of<
+                  detail::basic_compiled_format, CompiledFormat>::value)>
+format_to_n_result<OutputIt> format_to_n(OutputIt out, size_t n,
+                                         const CompiledFormat& cf,
+                                         const Args&... args) {
+  auto it =
+      format_to(detail::truncating_iterator<OutputIt>(out, n), cf, args...);
+  return {it.base(), it.count()};
+}
+
+template <typename OutputIt, typename S, typename... Args,
+          FMT_ENABLE_IF(detail::is_compiled_string<S>::value)>
+format_to_n_result<OutputIt> format_to_n(OutputIt out, size_t n, const S&,
+                                         const Args&... args) {
+  constexpr auto compiled = detail::compile<Args...>(S());
+  auto it = format_to(detail::truncating_iterator<OutputIt>(out, n), compiled,
+                      args...);
+  return {it.base(), it.count()};
+}
+
+template <typename CompiledFormat, typename... Args>
+size_t formatted_size(const CompiledFormat& cf, const Args&... args) {
+  return format_to(detail::counting_iterator(), cf, args...).count();
+}
+
+FMT_END_NAMESPACE
+
+#endif  // FMT_COMPILE_H_

src/3rdparty/fmt/format.cc

@@ -0,0 +1,69 @@
+// Formatting library for C++
+//
+// Copyright (c) 2012 - 2016, Victor Zverovich
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+#include "3rdparty/fmt/format-inl.h"
+
+FMT_BEGIN_NAMESPACE
+namespace detail {
+
+template <typename T>
+int format_float(char* buf, std::size_t size, const char* format, int precision,
+                 T value) {
+#ifdef FMT_FUZZ
+  if (precision > 100000)
+    throw std::runtime_error(
+        "fuzz mode - avoid large allocation inside snprintf");
+#endif
+  // Suppress the warning about nonliteral format string.
+  int (*snprintf_ptr)(char*, size_t, const char*, ...) = FMT_SNPRINTF;
+  return precision < 0 ? snprintf_ptr(buf, size, format, value)
+                       : snprintf_ptr(buf, size, format, precision, value);
+}
+}  // namespace detail
+
+template struct FMT_INSTANTIATION_DEF_API detail::basic_data<void>;
+
+// Workaround a bug in MSVC2013 that prevents instantiation of format_float.
+int (*instantiate_format_float)(double, int, detail::float_specs,
+                                detail::buffer<char>&) = detail::format_float;
+
+#ifndef FMT_STATIC_THOUSANDS_SEPARATOR
+template FMT_API detail::locale_ref::locale_ref(const std::locale& loc);
+template FMT_API std::locale detail::locale_ref::get<std::locale>() const;
+#endif
+
+// Explicit instantiations for char.
+
+template FMT_API std::string detail::grouping_impl<char>(locale_ref);
+template FMT_API char detail::thousands_sep_impl(locale_ref);
+template FMT_API char detail::decimal_point_impl(locale_ref);
+
+template FMT_API void detail::buffer<char>::append(const char*, const char*);
+
+template FMT_API FMT_BUFFER_CONTEXT(char)::iterator detail::vformat_to(
+    detail::buffer<char>&, string_view,
+    basic_format_args<FMT_BUFFER_CONTEXT(char)>);
+
+template FMT_API int detail::snprintf_float(double, int, detail::float_specs,
+                                            detail::buffer<char>&);
+template FMT_API int detail::snprintf_float(long double, int,
+                                            detail::float_specs,
+                                            detail::buffer<char>&);
+template FMT_API int detail::format_float(double, int, detail::float_specs,
+                                          detail::buffer<char>&);
+template FMT_API int detail::format_float(long double, int, detail::float_specs,
+                                          detail::buffer<char>&);
+
+// Explicit instantiations for wchar_t.
+
+template FMT_API std::string detail::grouping_impl<wchar_t>(locale_ref);
+template FMT_API wchar_t detail::thousands_sep_impl(locale_ref);
+template FMT_API wchar_t detail::decimal_point_impl(locale_ref);
+
+template FMT_API void detail::buffer<wchar_t>::append(const wchar_t*,
+                                                      const wchar_t*);
+FMT_END_NAMESPACE

src/3rdparty/fmt/locale.h

@@ -0,0 +1,78 @@
+// Formatting library for C++ - std::locale support
+//
+// Copyright (c) 2012 - present, Victor Zverovich
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+#ifndef FMT_LOCALE_H_
+#define FMT_LOCALE_H_
+
+#include <locale>
+
+#include "format.h"
+
+FMT_BEGIN_NAMESPACE
+
+namespace detail {
+template <typename Char>
+typename buffer_context<Char>::iterator vformat_to(
+    const std::locale& loc, buffer<Char>& buf,
+    basic_string_view<Char> format_str,
+    basic_format_args<buffer_context<type_identity_t<Char>>> args) {
+  using af = arg_formatter<typename buffer_context<Char>::iterator, Char>;
+  return vformat_to<af>(buffer_appender<Char>(buf), to_string_view(format_str),
+                        args, detail::locale_ref(loc));
+}
+
+template <typename Char>
+std::basic_string<Char> vformat(
+    const std::locale& loc, basic_string_view<Char> format_str,
+    basic_format_args<buffer_context<type_identity_t<Char>>> args) {
+  basic_memory_buffer<Char> buffer;
+  detail::vformat_to(loc, buffer, format_str, args);
+  return fmt::to_string(buffer);
+}
+}  // namespace detail
+
+template <typename S, typename Char = char_t<S>>
+inline std::basic_string<Char> vformat(
+    const std::locale& loc, const S& format_str,
+    basic_format_args<buffer_context<type_identity_t<Char>>> args) {
+  return detail::vformat(loc, to_string_view(format_str), args);
+}
+
+template <typename S, typename... Args, typename Char = char_t<S>>
+inline std::basic_string<Char> format(const std::locale& loc,
+                                      const S& format_str, Args&&... args) {
+  return detail::vformat(
+      loc, to_string_view(format_str),
+      fmt::make_args_checked<Args...>(format_str, args...));
+}
+
+template <typename S, typename OutputIt, typename... Args,
+          typename Char = enable_if_t<
+              detail::is_output_iterator<OutputIt>::value, char_t<S>>>
+inline OutputIt vformat_to(
+    OutputIt out, const std::locale& loc, const S& format_str,
+    basic_format_args<buffer_context<type_identity_t<Char>>> args) {
+  decltype(detail::get_buffer<Char>(out)) buf(detail::get_buffer_init(out));
+  using af =
+    detail::arg_formatter<typename buffer_context<Char>::iterator, Char>;
+  vformat_to<af>(detail::buffer_appender<Char>(buf), to_string_view(format_str),
+                 args, detail::locale_ref(loc));
+  return detail::get_iterator(buf);
+}
+
+template <typename OutputIt, typename S, typename... Args,
+          FMT_ENABLE_IF(detail::is_output_iterator<OutputIt>::value&&
+                            detail::is_string<S>::value)>
+inline OutputIt format_to(OutputIt out, const std::locale& loc,
+                          const S& format_str, Args&&... args) {
+  const auto& vargs = fmt::make_args_checked<Args...>(format_str, args...);
+  return vformat_to(out, loc, to_string_view(format_str), vargs);
+}
+
+FMT_END_NAMESPACE
+
+#endif  // FMT_LOCALE_H_

src/3rdparty/fmt/os.cc

@@ -0,0 +1,322 @@
+// Formatting library for C++ - optional OS-specific functionality
+//
+// Copyright (c) 2012 - 2016, Victor Zverovich
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+// Disable bogus MSVC warnings.
+#if !defined(_CRT_SECURE_NO_WARNINGS) && defined(_MSC_VER)
+#  define _CRT_SECURE_NO_WARNINGS
+#endif
+
+#include "fmt/os.h"
+
+#include <climits>
+
+#if FMT_USE_FCNTL
+#  include <sys/stat.h>
+#  include <sys/types.h>
+
+#  ifndef _WIN32
+#    include <unistd.h>
+#  else
+#    ifndef WIN32_LEAN_AND_MEAN
+#      define WIN32_LEAN_AND_MEAN
+#    endif
+#    include <io.h>
+#    include <windows.h>
+
+#    define O_CREAT _O_CREAT
+#    define O_TRUNC _O_TRUNC
+
+#    ifndef S_IRUSR
+#      define S_IRUSR _S_IREAD
+#    endif
+
+#    ifndef S_IWUSR
+#      define S_IWUSR _S_IWRITE
+#    endif
+
+#    ifdef __MINGW32__
+#      define _SH_DENYNO 0x40
+#    endif
+#  endif  // _WIN32
+#endif    // FMT_USE_FCNTL
+
+#ifdef _WIN32
+#  include <windows.h>
+#endif
+
+#ifdef fileno
+#  undef fileno
+#endif
+
+namespace {
+#ifdef _WIN32
+// Return type of read and write functions.
+using RWResult = int;
+
+// On Windows the count argument to read and write is unsigned, so convert
+// it from size_t preventing integer overflow.
+inline unsigned convert_rwcount(std::size_t count) {
+  return count <= UINT_MAX ? static_cast<unsigned>(count) : UINT_MAX;
+}
+#else
+// Return type of read and write functions.
+using RWResult = ssize_t;
+
+inline std::size_t convert_rwcount(std::size_t count) { return count; }
+#endif
+}  // namespace
+
+FMT_BEGIN_NAMESPACE
+
+#ifdef _WIN32
+detail::utf16_to_utf8::utf16_to_utf8(wstring_view s) {
+  if (int error_code = convert(s)) {
+    FMT_THROW(windows_error(error_code,
+                            "cannot convert string from UTF-16 to UTF-8"));
+  }
+}
+
+int detail::utf16_to_utf8::convert(wstring_view s) {
+  if (s.size() > INT_MAX) return ERROR_INVALID_PARAMETER;
+  int s_size = static_cast<int>(s.size());
+  if (s_size == 0) {
+    // WideCharToMultiByte does not support zero length, handle separately.
+    buffer_.resize(1);
+    buffer_[0] = 0;
+    return 0;
+  }
+
+  int length = WideCharToMultiByte(CP_UTF8, 0, s.data(), s_size, nullptr, 0,
+                                   nullptr, nullptr);
+  if (length == 0) return GetLastError();
+  buffer_.resize(length + 1);
+  length = WideCharToMultiByte(CP_UTF8, 0, s.data(), s_size, &buffer_[0],
+                               length, nullptr, nullptr);
+  if (length == 0) return GetLastError();
+  buffer_[length] = 0;
+  return 0;
+}
+
+void windows_error::init(int err_code, string_view format_str,
+                         format_args args) {
+  error_code_ = err_code;
+  memory_buffer buffer;
+  detail::format_windows_error(buffer, err_code, vformat(format_str, args));
+  std::runtime_error& base = *this;
+  base = std::runtime_error(to_string(buffer));
+}
+
+void detail::format_windows_error(detail::buffer<char>& out, int error_code,
+                                  string_view message) FMT_NOEXCEPT {
+  FMT_TRY {
+    wmemory_buffer buf;
+    buf.resize(inline_buffer_size);
+    for (;;) {
+      wchar_t* system_message = &buf[0];
+      int result = FormatMessageW(
+          FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, nullptr,
+          error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), system_message,
+          static_cast<uint32_t>(buf.size()), nullptr);
+      if (result != 0) {
+        utf16_to_utf8 utf8_message;
+        if (utf8_message.convert(system_message) == ERROR_SUCCESS) {
+          format_to(buffer_appender<char>(out), "{}: {}", message,
+                    utf8_message);
+          return;
+        }
+        break;
+      }
+      if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
+        break;  // Can't get error message, report error code instead.
+      buf.resize(buf.size() * 2);
+    }
+  }
+  FMT_CATCH(...) {}
+  format_error_code(out, error_code, message);
+}
+
+void report_windows_error(int error_code,
+                          fmt::string_view message) FMT_NOEXCEPT {
+  report_error(detail::format_windows_error, error_code, message);
+}
+#endif  // _WIN32
+
+buffered_file::~buffered_file() FMT_NOEXCEPT {
+  if (file_ && FMT_SYSTEM(fclose(file_)) != 0)
+    report_system_error(errno, "cannot close file");
+}
+
+buffered_file::buffered_file(cstring_view filename, cstring_view mode) {
+  FMT_RETRY_VAL(file_, FMT_SYSTEM(fopen(filename.c_str(), mode.c_str())),
+                nullptr);
+  if (!file_)
+    FMT_THROW(system_error(errno, "cannot open file {}", filename.c_str()));
+}
+
+void buffered_file::close() {
+  if (!file_) return;
+  int result = FMT_SYSTEM(fclose(file_));
+  file_ = nullptr;
+  if (result != 0) FMT_THROW(system_error(errno, "cannot close file"));
+}
+
+// A macro used to prevent expansion of fileno on broken versions of MinGW.
+#define FMT_ARGS
+
+int buffered_file::fileno() const {
+  int fd = FMT_POSIX_CALL(fileno FMT_ARGS(file_));
+  if (fd == -1) FMT_THROW(system_error(errno, "cannot get file descriptor"));
+  return fd;
+}
+
+#if FMT_USE_FCNTL
+file::file(cstring_view path, int oflag) {
+  int mode = S_IRUSR | S_IWUSR;
+#  if defined(_WIN32) && !defined(__MINGW32__)
+  fd_ = -1;
+  FMT_POSIX_CALL(sopen_s(&fd_, path.c_str(), oflag, _SH_DENYNO, mode));
+#  else
+  FMT_RETRY(fd_, FMT_POSIX_CALL(open(path.c_str(), oflag, mode)));
+#  endif
+  if (fd_ == -1)
+    FMT_THROW(system_error(errno, "cannot open file {}", path.c_str()));
+}
+
+file::~file() FMT_NOEXCEPT {
+  // Don't retry close in case of EINTR!
+  // See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html
+  if (fd_ != -1 && FMT_POSIX_CALL(close(fd_)) != 0)
+    report_system_error(errno, "cannot close file");
+}
+
+void file::close() {
+  if (fd_ == -1) return;
+  // Don't retry close in case of EINTR!
+  // See http://linux.derkeiler.com/Mailing-Lists/Kernel/2005-09/3000.html
+  int result = FMT_POSIX_CALL(close(fd_));
+  fd_ = -1;
+  if (result != 0) FMT_THROW(system_error(errno, "cannot close file"));
+}
+
+long long file::size() const {
+#  ifdef _WIN32
+  // Use GetFileSize instead of GetFileSizeEx for the case when _WIN32_WINNT
+  // is less than 0x0500 as is the case with some default MinGW builds.
+  // Both functions support large file sizes.
+  DWORD size_upper = 0;
+  HANDLE handle = reinterpret_cast<HANDLE>(_get_osfhandle(fd_));
+  DWORD size_lower = FMT_SYSTEM(GetFileSize(handle, &size_upper));
+  if (size_lower == INVALID_FILE_SIZE) {
+    DWORD error = GetLastError();
+    if (error != NO_ERROR)
+      FMT_THROW(windows_error(GetLastError(), "cannot get file size"));
+  }
+  unsigned long long long_size = size_upper;
+  return (long_size << sizeof(DWORD) * CHAR_BIT) | size_lower;
+#  else
+  using Stat = struct stat;
+  Stat file_stat = Stat();
+  if (FMT_POSIX_CALL(fstat(fd_, &file_stat)) == -1)
+    FMT_THROW(system_error(errno, "cannot get file attributes"));
+  static_assert(sizeof(long long) >= sizeof(file_stat.st_size),
+                "return type of file::size is not large enough");
+  return file_stat.st_size;
+#  endif
+}
+
+std::size_t file::read(void* buffer, std::size_t count) {
+  RWResult result = 0;
+  FMT_RETRY(result, FMT_POSIX_CALL(read(fd_, buffer, convert_rwcount(count))));
+  if (result < 0) FMT_THROW(system_error(errno, "cannot read from file"));
+  return detail::to_unsigned(result);
+}
+
+std::size_t file::write(const void* buffer, std::size_t count) {
+  RWResult result = 0;
+  FMT_RETRY(result, FMT_POSIX_CALL(write(fd_, buffer, convert_rwcount(count))));
+  if (result < 0) FMT_THROW(system_error(errno, "cannot write to file"));
+  return detail::to_unsigned(result);
+}
+
+file file::dup(int fd) {
+  // Don't retry as dup doesn't return EINTR.
+  // http://pubs.opengroup.org/onlinepubs/009695399/functions/dup.html
+  int new_fd = FMT_POSIX_CALL(dup(fd));
+  if (new_fd == -1)
+    FMT_THROW(system_error(errno, "cannot duplicate file descriptor {}", fd));
+  return file(new_fd);
+}
+
+void file::dup2(int fd) {
+  int result = 0;
+  FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd)));
+  if (result == -1) {
+    FMT_THROW(system_error(errno, "cannot duplicate file descriptor {} to {}",
+                           fd_, fd));
+  }
+}
+
+void file::dup2(int fd, error_code& ec) FMT_NOEXCEPT {
+  int result = 0;
+  FMT_RETRY(result, FMT_POSIX_CALL(dup2(fd_, fd)));
+  if (result == -1) ec = error_code(errno);
+}
+
+void file::pipe(file& read_end, file& write_end) {
+  // Close the descriptors first to make sure that assignments don't throw
+  // and there are no leaks.
+  read_end.close();
+  write_end.close();
+  int fds[2] = {};
+#  ifdef _WIN32
+  // Make the default pipe capacity same as on Linux 2.6.11+.
+  enum { DEFAULT_CAPACITY = 65536 };
+  int result = FMT_POSIX_CALL(pipe(fds, DEFAULT_CAPACITY, _O_BINARY));
+#  else
+  // Don't retry as the pipe function doesn't return EINTR.
+  // http://pubs.opengroup.org/onlinepubs/009696799/functions/pipe.html
+  int result = FMT_POSIX_CALL(pipe(fds));
+#  endif
+  if (result != 0) FMT_THROW(system_error(errno, "cannot create pipe"));
+  // The following assignments don't throw because read_fd and write_fd
+  // are closed.
+  read_end = file(fds[0]);
+  write_end = file(fds[1]);
+}
+
+buffered_file file::fdopen(const char* mode) {
+// Don't retry as fdopen doesn't return EINTR.
+#  if defined(__MINGW32__) && defined(_POSIX_)
+  FILE* f = ::fdopen(fd_, mode);
+#  else
+  FILE* f = FMT_POSIX_CALL(fdopen(fd_, mode));
+#  endif
+  if (!f)
+    FMT_THROW(
+        system_error(errno, "cannot associate stream with file descriptor"));
+  buffered_file bf(f);
+  fd_ = -1;
+  return bf;
+}
+
+long getpagesize() {
+#  ifdef _WIN32
+  SYSTEM_INFO si;
+  GetSystemInfo(&si);
+  return si.dwPageSize;
+#  else
+  long size = FMT_POSIX_CALL(sysconf(_SC_PAGESIZE));
+  if (size < 0) FMT_THROW(system_error(errno, "cannot get memory page size"));
+  return size;
+#  endif
+}
+
+void ostream::grow(size_t) {
+  if (this->size() == this->capacity()) flush();
+}
+#endif  // FMT_USE_FCNTL
+FMT_END_NAMESPACE

src/3rdparty/fmt/os.h

@@ -0,0 +1,480 @@
+// Formatting library for C++ - optional OS-specific functionality
+//
+// Copyright (c) 2012 - present, Victor Zverovich
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+#ifndef FMT_OS_H_
+#define FMT_OS_H_
+
+#if defined(__MINGW32__) || defined(__CYGWIN__)
+// Workaround MinGW bug https://sourceforge.net/p/mingw/bugs/2024/.
+#  undef __STRICT_ANSI__
+#endif
+
+#include <cerrno>
+#include <clocale>  // for locale_t
+#include <cstddef>
+#include <cstdio>
+#include <cstdlib>  // for strtod_l
+
+#if defined __APPLE__ || defined(__FreeBSD__)
+#  include <xlocale.h>  // for LC_NUMERIC_MASK on OS X
+#endif
+
+#include "format.h"
+
+// UWP doesn't provide _pipe.
+#if FMT_HAS_INCLUDE("winapifamily.h")
+#  include <winapifamily.h>
+#endif
+#if (FMT_HAS_INCLUDE(<fcntl.h>) || defined(__APPLE__) || \
+     defined(__linux__)) &&                              \
+    (!defined(WINAPI_FAMILY) || (WINAPI_FAMILY == WINAPI_FAMILY_DESKTOP_APP))
+#  include <fcntl.h>  // for O_RDONLY
+#  define FMT_USE_FCNTL 1
+#else
+#  define FMT_USE_FCNTL 0
+#endif
+
+#ifndef FMT_POSIX
+#  if defined(_WIN32) && !defined(__MINGW32__)
+// Fix warnings about deprecated symbols.
+#    define FMT_POSIX(call) _##call
+#  else
+#    define FMT_POSIX(call) call
+#  endif
+#endif
+
+// Calls to system functions are wrapped in FMT_SYSTEM for testability.
+#ifdef FMT_SYSTEM
+#  define FMT_POSIX_CALL(call) FMT_SYSTEM(call)
+#else
+#  define FMT_SYSTEM(call) ::call
+#  ifdef _WIN32
+// Fix warnings about deprecated symbols.
+#    define FMT_POSIX_CALL(call) ::_##call
+#  else
+#    define FMT_POSIX_CALL(call) ::call
+#  endif
+#endif
+
+// Retries the expression while it evaluates to error_result and errno
+// equals to EINTR.
+#ifndef _WIN32
+#  define FMT_RETRY_VAL(result, expression, error_result) \
+    do {                                                  \
+      (result) = (expression);                            \
+    } while ((result) == (error_result) && errno == EINTR)
+#else
+#  define FMT_RETRY_VAL(result, expression, error_result) result = (expression)
+#endif
+
+#define FMT_RETRY(result, expression) FMT_RETRY_VAL(result, expression, -1)
+
+FMT_BEGIN_NAMESPACE
+
+/**
+  \rst
+  A reference to a null-terminated string. It can be constructed from a C
+  string or ``std::string``.
+
+  You can use one of the following type aliases for common character types:
+
+  +---------------+-----------------------------+
+  | Type          | Definition                  |
+  +===============+=============================+
+  | cstring_view  | basic_cstring_view<char>    |
+  +---------------+-----------------------------+
+  | wcstring_view | basic_cstring_view<wchar_t> |
+  +---------------+-----------------------------+
+
+  This class is most useful as a parameter type to allow passing
+  different types of strings to a function, for example::
+
+    template <typename... Args>
+    std::string format(cstring_view format_str, const Args & ... args);
+
+    format("{}", 42);
+    format(std::string("{}"), 42);
+  \endrst
+ */
+template <typename Char> class basic_cstring_view {
+ private:
+  const Char* data_;
+
+ public:
+  /** Constructs a string reference object from a C string. */
+  basic_cstring_view(const Char* s) : data_(s) {}
+
+  /**
+    \rst
+    Constructs a string reference from an ``std::string`` object.
+    \endrst
+   */
+  basic_cstring_view(const std::basic_string<Char>& s) : data_(s.c_str()) {}
+
+  /** Returns the pointer to a C string. */
+  const Char* c_str() const { return data_; }
+};
+
+using cstring_view = basic_cstring_view<char>;
+using wcstring_view = basic_cstring_view<wchar_t>;
+
+// An error code.
+class error_code {
+ private:
+  int value_;
+
+ public:
+  explicit error_code(int value = 0) FMT_NOEXCEPT : value_(value) {}
+
+  int get() const FMT_NOEXCEPT { return value_; }
+};
+
+#ifdef _WIN32
+namespace detail {
+// A converter from UTF-16 to UTF-8.
+// It is only provided for Windows since other systems support UTF-8 natively.
+class utf16_to_utf8 {
+ private:
+  memory_buffer buffer_;
+
+ public:
+  utf16_to_utf8() {}
+  FMT_API explicit utf16_to_utf8(wstring_view s);
+  operator string_view() const { return string_view(&buffer_[0], size()); }
+  size_t size() const { return buffer_.size() - 1; }
+  const char* c_str() const { return &buffer_[0]; }
+  std::string str() const { return std::string(&buffer_[0], size()); }
+
+  // Performs conversion returning a system error code instead of
+  // throwing exception on conversion error. This method may still throw
+  // in case of memory allocation error.
+  FMT_API int convert(wstring_view s);
+};
+
+FMT_API void format_windows_error(buffer<char>& out, int error_code,
+                                  string_view message) FMT_NOEXCEPT;
+}  // namespace detail
+
+/** A Windows error. */
+class windows_error : public system_error {
+ private:
+  FMT_API void init(int error_code, string_view format_str, format_args args);
+
+ public:
+  /**
+   \rst
+   Constructs a :class:`fmt::windows_error` object with the description
+   of the form
+
+   .. parsed-literal::
+     *<message>*: *<system-message>*
+
+   where *<message>* is the formatted message and *<system-message>* is the
+   system message corresponding to the error code.
+   *error_code* is a Windows error code as given by ``GetLastError``.
+   If *error_code* is not a valid error code such as -1, the system message
+   will look like "error -1".
+
+   **Example**::
+
+     // This throws a windows_error with the description
+     //   cannot open file 'madeup': The system cannot find the file specified.
+     // or similar (system message may vary).
+     const char *filename = "madeup";
+     LPOFSTRUCT of = LPOFSTRUCT();
+     HFILE file = OpenFile(filename, &of, OF_READ);
+     if (file == HFILE_ERROR) {
+       throw fmt::windows_error(GetLastError(),
+                                "cannot open file '{}'", filename);
+     }
+   \endrst
+  */
+  template <typename... Args>
+  windows_error(int error_code, string_view message, const Args&... args) {
+    init(error_code, message, make_format_args(args...));
+  }
+};
+
+// Reports a Windows error without throwing an exception.
+// Can be used to report errors from destructors.
+FMT_API void report_windows_error(int error_code,
+                                  string_view message) FMT_NOEXCEPT;
+#endif  // _WIN32
+
+// A buffered file.
+class buffered_file {
+ private:
+  FILE* file_;
+
+  friend class file;
+
+  explicit buffered_file(FILE* f) : file_(f) {}
+
+ public:
+  buffered_file(const buffered_file&) = delete;
+  void operator=(const buffered_file&) = delete;
+
+  // Constructs a buffered_file object which doesn't represent any file.
+  buffered_file() FMT_NOEXCEPT : file_(nullptr) {}
+
+  // Destroys the object closing the file it represents if any.
+  FMT_API ~buffered_file() FMT_NOEXCEPT;
+
+ public:
+  buffered_file(buffered_file&& other) FMT_NOEXCEPT : file_(other.file_) {
+    other.file_ = nullptr;
+  }
+
+  buffered_file& operator=(buffered_file&& other) {
+    close();
+    file_ = other.file_;
+    other.file_ = nullptr;
+    return *this;
+  }
+
+  // Opens a file.
+  FMT_API buffered_file(cstring_view filename, cstring_view mode);
+
+  // Closes the file.
+  FMT_API void close();
+
+  // Returns the pointer to a FILE object representing this file.
+  FILE* get() const FMT_NOEXCEPT { return file_; }
+
+  // We place parentheses around fileno to workaround a bug in some versions
+  // of MinGW that define fileno as a macro.
+  FMT_API int(fileno)() const;
+
+  void vprint(string_view format_str, format_args args) {
+    fmt::vprint(file_, format_str, args);
+  }
+
+  template <typename... Args>
+  inline void print(string_view format_str, const Args&... args) {
+    vprint(format_str, make_format_args(args...));
+  }
+};
+
+#if FMT_USE_FCNTL
+// A file. Closed file is represented by a file object with descriptor -1.
+// Methods that are not declared with FMT_NOEXCEPT may throw
+// fmt::system_error in case of failure. Note that some errors such as
+// closing the file multiple times will cause a crash on Windows rather
+// than an exception. You can get standard behavior by overriding the
+// invalid parameter handler with _set_invalid_parameter_handler.
+class file {
+ private:
+  int fd_;  // File descriptor.
+
+  // Constructs a file object with a given descriptor.
+  explicit file(int fd) : fd_(fd) {}
+
+ public:
+  // Possible values for the oflag argument to the constructor.
+  enum {
+    RDONLY = FMT_POSIX(O_RDONLY),  // Open for reading only.
+    WRONLY = FMT_POSIX(O_WRONLY),  // Open for writing only.
+    RDWR = FMT_POSIX(O_RDWR),      // Open for reading and writing.
+    CREATE = FMT_POSIX(O_CREAT),   // Create if the file doesn't exist.
+    APPEND = FMT_POSIX(O_APPEND)   // Open in append mode.
+  };
+
+  // Constructs a file object which doesn't represent any file.
+  file() FMT_NOEXCEPT : fd_(-1) {}
+
+  // Opens a file and constructs a file object representing this file.
+  FMT_API file(cstring_view path, int oflag);
+
+ public:
+  file(const file&) = delete;
+  void operator=(const file&) = delete;
+
+  file(file&& other) FMT_NOEXCEPT : fd_(other.fd_) { other.fd_ = -1; }
+
+  file& operator=(file&& other) FMT_NOEXCEPT {
+    close();
+    fd_ = other.fd_;
+    other.fd_ = -1;
+    return *this;
+  }
+
+  // Destroys the object closing the file it represents if any.
+  FMT_API ~file() FMT_NOEXCEPT;
+
+  // Returns the file descriptor.
+  int descriptor() const FMT_NOEXCEPT { return fd_; }
+
+  // Closes the file.
+  FMT_API void close();
+
+  // Returns the file size. The size has signed type for consistency with
+  // stat::st_size.
+  FMT_API long long size() const;
+
+  // Attempts to read count bytes from the file into the specified buffer.
+  FMT_API size_t read(void* buffer, size_t count);
+
+  // Attempts to write count bytes from the specified buffer to the file.
+  FMT_API size_t write(const void* buffer, size_t count);
+
+  // Duplicates a file descriptor with the dup function and returns
+  // the duplicate as a file object.
+  FMT_API static file dup(int fd);
+
+  // Makes fd be the copy of this file descriptor, closing fd first if
+  // necessary.
+  FMT_API void dup2(int fd);
+
+  // Makes fd be the copy of this file descriptor, closing fd first if
+  // necessary.
+  FMT_API void dup2(int fd, error_code& ec) FMT_NOEXCEPT;
+
+  // Creates a pipe setting up read_end and write_end file objects for reading
+  // and writing respectively.
+  FMT_API static void pipe(file& read_end, file& write_end);
+
+  // Creates a buffered_file object associated with this file and detaches
+  // this file object from the file.
+  FMT_API buffered_file fdopen(const char* mode);
+};
+
+// Returns the memory page size.
+long getpagesize();
+
+namespace detail {
+
+struct buffer_size {
+  size_t value = 0;
+  buffer_size operator=(size_t val) const {
+    auto bs = buffer_size();
+    bs.value = val;
+    return bs;
+  }
+};
+
+struct ostream_params {
+  int oflag = file::WRONLY | file::CREATE;
+  size_t buffer_size = BUFSIZ > 32768 ? BUFSIZ : 32768;
+
+  ostream_params() {}
+
+  template <typename... T>
+  ostream_params(T... params, int oflag) : ostream_params(params...) {
+    this->oflag = oflag;
+  }
+
+  template <typename... T>
+  ostream_params(T... params, detail::buffer_size bs)
+      : ostream_params(params...) {
+    this->buffer_size = bs.value;
+  }
+};
+}  // namespace detail
+
+static constexpr detail::buffer_size buffer_size;
+
+// A fast output stream which is not thread-safe.
+class ostream : private detail::buffer<char> {
+ private:
+  file file_;
+
+  void flush() {
+    if (size() == 0) return;
+    file_.write(data(), size());
+    clear();
+  }
+
+  void grow(size_t) final;
+
+  ostream(cstring_view path, const detail::ostream_params& params)
+      : file_(path, params.oflag) {
+    set(new char[params.buffer_size], params.buffer_size);
+  }
+
+ public:
+  ostream(ostream&& other)
+      : detail::buffer<char>(other.data(), other.size(), other.capacity()),
+        file_(std::move(other.file_)) {
+    other.set(nullptr, 0);
+  }
+  ~ostream() {
+    flush();
+    delete[] data();
+  }
+
+  template <typename... T>
+  friend ostream output_file(cstring_view path, T... params);
+
+  void close() {
+    flush();
+    file_.close();
+  }
+
+  template <typename S, typename... Args>
+  void print(const S& format_str, const Args&... args) {
+    format_to(detail::buffer_appender<char>(*this), format_str, args...);
+  }
+};
+
+/**
+  Opens a file for writing. Supported parameters passed in `params`:
+  * ``<integer>``: Output flags (``file::WRONLY | file::CREATE`` by default)
+  * ``buffer_size=<integer>``: Output buffer size
+ */
+template <typename... T>
+inline ostream output_file(cstring_view path, T... params) {
+  return {path, detail::ostream_params(params...)};
+}
+#endif  // FMT_USE_FCNTL
+
+#ifdef FMT_LOCALE
+// A "C" numeric locale.
+class locale {
+ private:
+#  ifdef _WIN32
+  using locale_t = _locale_t;
+
+  static void freelocale(locale_t loc) { _free_locale(loc); }
+
+  static double strtod_l(const char* nptr, char** endptr, _locale_t loc) {
+    return _strtod_l(nptr, endptr, loc);
+  }
+#  endif
+
+  locale_t locale_;
+
+ public:
+  using type = locale_t;
+  locale(const locale&) = delete;
+  void operator=(const locale&) = delete;
+
+  locale() {
+#  ifndef _WIN32
+    locale_ = FMT_SYSTEM(newlocale(LC_NUMERIC_MASK, "C", nullptr));
+#  else
+    locale_ = _create_locale(LC_NUMERIC, "C");
+#  endif
+    if (!locale_) FMT_THROW(system_error(errno, "cannot create locale"));
+  }
+  ~locale() { freelocale(locale_); }
+
+  type get() const { return locale_; }
+
+  // Converts string to floating-point number and advances str past the end
+  // of the parsed input.
+  double strtod(const char*& str) const {
+    char* end = nullptr;
+    double result = strtod_l(str, &end, locale_);
+    str = end;
+    return result;
+  }
+};
+using Locale FMT_DEPRECATED_ALIAS = locale;
+#endif  // FMT_LOCALE
+FMT_END_NAMESPACE
+
+#endif  // FMT_OS_H_

src/3rdparty/fmt/ostream.h

@@ -0,0 +1,177 @@
+// Formatting library for C++ - std::ostream support
+//
+// Copyright (c) 2012 - present, Victor Zverovich
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+#ifndef FMT_OSTREAM_H_
+#define FMT_OSTREAM_H_
+
+#include <ostream>
+
+#include "format.h"
+
+FMT_BEGIN_NAMESPACE
+
+template <typename Char> class basic_printf_parse_context;
+template <typename OutputIt, typename Char> class basic_printf_context;
+
+namespace detail {
+
+template <class Char> class formatbuf : public std::basic_streambuf<Char> {
+ private:
+  using int_type = typename std::basic_streambuf<Char>::int_type;
+  using traits_type = typename std::basic_streambuf<Char>::traits_type;
+
+  buffer<Char>& buffer_;
+
+ public:
+  formatbuf(buffer<Char>& buf) : buffer_(buf) {}
+
+ protected:
+  // The put-area is actually always empty. This makes the implementation
+  // simpler and has the advantage that the streambuf and the buffer are always
+  // in sync and sputc never writes into uninitialized memory. The obvious
+  // disadvantage is that each call to sputc always results in a (virtual) call
+  // to overflow. There is no disadvantage here for sputn since this always
+  // results in a call to xsputn.
+
+  int_type overflow(int_type ch = traits_type::eof()) FMT_OVERRIDE {
+    if (!traits_type::eq_int_type(ch, traits_type::eof()))
+      buffer_.push_back(static_cast<Char>(ch));
+    return ch;
+  }
+
+  std::streamsize xsputn(const Char* s, std::streamsize count) FMT_OVERRIDE {
+    buffer_.append(s, s + count);
+    return count;
+  }
+};
+
+struct converter {
+  template <typename T, FMT_ENABLE_IF(is_integral<T>::value)> converter(T);
+};
+
+template <typename Char> struct test_stream : std::basic_ostream<Char> {
+ private:
+  void_t<> operator<<(converter);
+};
+
+// Hide insertion operators for built-in types.
+template <typename Char, typename Traits>
+void_t<> operator<<(std::basic_ostream<Char, Traits>&, Char);
+template <typename Char, typename Traits>
+void_t<> operator<<(std::basic_ostream<Char, Traits>&, char);
+template <typename Traits>
+void_t<> operator<<(std::basic_ostream<char, Traits>&, char);
+template <typename Traits>
+void_t<> operator<<(std::basic_ostream<char, Traits>&, signed char);
+template <typename Traits>
+void_t<> operator<<(std::basic_ostream<char, Traits>&, unsigned char);
+
+// Checks if T has a user-defined operator<< (e.g. not a member of
+// std::ostream).
+template <typename T, typename Char> class is_streamable {
+ private:
+  template <typename U>
+  static bool_constant<!std::is_same<decltype(std::declval<test_stream<Char>&>()
+                                              << std::declval<U>()),
+                                     void_t<>>::value>
+  test(int);
+
+  template <typename> static std::false_type test(...);
+
+  using result = decltype(test<T>(0));
+
+ public:
+  static const bool value = result::value;
+};
+
+// Write the content of buf to os.
+template <typename Char>
+void write_buffer(std::basic_ostream<Char>& os, buffer<Char>& buf) {
+  const Char* buf_data = buf.data();
+  using unsigned_streamsize = std::make_unsigned<std::streamsize>::type;
+  unsigned_streamsize size = buf.size();
+  unsigned_streamsize max_size = to_unsigned(max_value<std::streamsize>());
+  do {
+    unsigned_streamsize n = size <= max_size ? size : max_size;
+    os.write(buf_data, static_cast<std::streamsize>(n));
+    buf_data += n;
+    size -= n;
+  } while (size != 0);
+}
+
+template <typename Char, typename T>
+void format_value(buffer<Char>& buf, const T& value,
+                  locale_ref loc = locale_ref()) {
+  formatbuf<Char> format_buf(buf);
+  std::basic_ostream<Char> output(&format_buf);
+#if !defined(FMT_STATIC_THOUSANDS_SEPARATOR)
+  if (loc) output.imbue(loc.get<std::locale>());
+#endif
+  output << value;
+  output.exceptions(std::ios_base::failbit | std::ios_base::badbit);
+  buf.try_resize(buf.size());
+}
+
+// Formats an object of type T that has an overloaded ostream operator<<.
+template <typename T, typename Char>
+struct fallback_formatter<T, Char, enable_if_t<is_streamable<T, Char>::value>>
+    : private formatter<basic_string_view<Char>, Char> {
+  FMT_CONSTEXPR auto parse(basic_format_parse_context<Char>& ctx)
+      -> decltype(ctx.begin()) {
+    return formatter<basic_string_view<Char>, Char>::parse(ctx);
+  }
+  template <typename ParseCtx,
+            FMT_ENABLE_IF(std::is_same<
+                          ParseCtx, basic_printf_parse_context<Char>>::value)>
+  auto parse(ParseCtx& ctx) -> decltype(ctx.begin()) {
+    return ctx.begin();
+  }
+
+  template <typename OutputIt>
+  auto format(const T& value, basic_format_context<OutputIt, Char>& ctx)
+      -> OutputIt {
+    basic_memory_buffer<Char> buffer;
+    format_value(buffer, value, ctx.locale());
+    basic_string_view<Char> str(buffer.data(), buffer.size());
+    return formatter<basic_string_view<Char>, Char>::format(str, ctx);
+  }
+  template <typename OutputIt>
+  auto format(const T& value, basic_printf_context<OutputIt, Char>& ctx)
+      -> OutputIt {
+    basic_memory_buffer<Char> buffer;
+    format_value(buffer, value, ctx.locale());
+    return std::copy(buffer.begin(), buffer.end(), ctx.out());
+  }
+};
+}  // namespace detail
+
+template <typename Char>
+void vprint(std::basic_ostream<Char>& os, basic_string_view<Char> format_str,
+            basic_format_args<buffer_context<type_identity_t<Char>>> args) {
+  basic_memory_buffer<Char> buffer;
+  detail::vformat_to(buffer, format_str, args);
+  detail::write_buffer(os, buffer);
+}
+
+/**
+  \rst
+  Prints formatted data to the stream *os*.
+
+  **Example**::
+
+    fmt::print(cerr, "Don't {}!", "panic");
+  \endrst
+ */
+template <typename S, typename... Args,
+          typename Char = enable_if_t<detail::is_string<S>::value, char_t<S>>>
+void print(std::basic_ostream<Char>& os, const S& format_str, Args&&... args) {
+  vprint(os, to_string_view(format_str),
+         fmt::make_args_checked<Args...>(format_str, args...));
+}
+FMT_END_NAMESPACE
+
+#endif  // FMT_OSTREAM_H_

src/3rdparty/fmt/posix.h

@@ -0,0 +1,2 @@
+#include "os.h"
+#warning "fmt/posix.h is deprecated; use fmt/os.h instead"

src/3rdparty/fmt/printf.h

@@ -0,0 +1,751 @@
+// Formatting library for C++ - legacy printf implementation
+//
+// Copyright (c) 2012 - 2016, Victor Zverovich
+// All rights reserved.
+//
+// For the license information refer to format.h.
+
+#ifndef FMT_PRINTF_H_
+#define FMT_PRINTF_H_
+
+#include <algorithm>  // std::max
+#include <limits>     // std::numeric_limits
+
+#include "ostream.h"
+
+FMT_BEGIN_NAMESPACE
+namespace detail {
+
+// Checks if a value fits in int - used to avoid warnings about comparing
+// signed and unsigned integers.
+template <bool IsSigned> struct int_checker {
+  template <typename T> static bool fits_in_int(T value) {
+    unsigned max = max_value<int>();
+    return value <= max;
+  }
+  static bool fits_in_int(bool) { return true; }
+};
+
+template <> struct int_checker<true> {
+  template <typename T> static bool fits_in_int(T value) {
+    return value >= (std::numeric_limits<int>::min)() &&
+           value <= max_value<int>();
+  }
+  static bool fits_in_int(int) { return true; }
+};
+
+class printf_precision_handler {
+ public:
+  template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
+  int operator()(T value) {
+    if (!int_checker<std::numeric_limits<T>::is_signed>::fits_in_int(value))
+      FMT_THROW(format_error("number is too big"));
+    return (std::max)(static_cast<int>(value), 0);
+  }
+
+  template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
+  int operator()(T) {
+    FMT_THROW(format_error("precision is not integer"));
+    return 0;
+  }
+};
+
+// An argument visitor that returns true iff arg is a zero integer.
+class is_zero_int {
+ public:
+  template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
+  bool operator()(T value) {
+    return value == 0;
+  }
+
+  template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
+  bool operator()(T) {
+    return false;
+  }
+};
+
+template <typename T> struct make_unsigned_or_bool : std::make_unsigned<T> {};
+
+template <> struct make_unsigned_or_bool<bool> { using type = bool; };
+
+template <typename T, typename Context> class arg_converter {
+ private:
+  using char_type = typename Context::char_type;
+
+  basic_format_arg<Context>& arg_;
+  char_type type_;
+
+ public:
+  arg_converter(basic_format_arg<Context>& arg, char_type type)
+      : arg_(arg), type_(type) {}
+
+  void operator()(bool value) {
+    if (type_ != 's') operator()<bool>(value);
+  }
+
+  template <typename U, FMT_ENABLE_IF(std::is_integral<U>::value)>
+  void operator()(U value) {
+    bool is_signed = type_ == 'd' || type_ == 'i';
+    using target_type = conditional_t<std::is_same<T, void>::value, U, T>;
+    if (const_check(sizeof(target_type) <= sizeof(int))) {
+      // Extra casts are used to silence warnings.
+      if (is_signed) {
+        arg_ = detail::make_arg<Context>(
+            static_cast<int>(static_cast<target_type>(value)));
+      } else {
+        using unsigned_type = typename make_unsigned_or_bool<target_type>::type;
+        arg_ = detail::make_arg<Context>(
+            static_cast<unsigned>(static_cast<unsigned_type>(value)));
+      }
+    } else {
+      if (is_signed) {
+        // glibc's printf doesn't sign extend arguments of smaller types:
+        //   std::printf("%lld", -42);  // prints "4294967254"
+        // but we don't have to do the same because it's a UB.
+        arg_ = detail::make_arg<Context>(static_cast<long long>(value));
+      } else {
+        arg_ = detail::make_arg<Context>(
+            static_cast<typename make_unsigned_or_bool<U>::type>(value));
+      }
+    }
+  }
+
+  template <typename U, FMT_ENABLE_IF(!std::is_integral<U>::value)>
+  void operator()(U) {}  // No conversion needed for non-integral types.
+};
+
+// Converts an integer argument to T for printf, if T is an integral type.
+// If T is void, the argument is converted to corresponding signed or unsigned
+// type depending on the type specifier: 'd' and 'i' - signed, other -
+// unsigned).
+template <typename T, typename Context, typename Char>
+void convert_arg(basic_format_arg<Context>& arg, Char type) {
+  visit_format_arg(arg_converter<T, Context>(arg, type), arg);
+}
+
+// Converts an integer argument to char for printf.
+template <typename Context> class char_converter {
+ private:
+  basic_format_arg<Context>& arg_;
+
+ public:
+  explicit char_converter(basic_format_arg<Context>& arg) : arg_(arg) {}
+
+  template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
+  void operator()(T value) {
+    arg_ = detail::make_arg<Context>(
+        static_cast<typename Context::char_type>(value));
+  }
+
+  template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
+  void operator()(T) {}  // No conversion needed for non-integral types.
+};
+
+// An argument visitor that return a pointer to a C string if argument is a
+// string or null otherwise.
+template <typename Char> struct get_cstring {
+  template <typename T> const Char* operator()(T) { return nullptr; }
+  const Char* operator()(const Char* s) { return s; }
+};
+
+// Checks if an argument is a valid printf width specifier and sets
+// left alignment if it is negative.
+template <typename Char> class printf_width_handler {
+ private:
+  using format_specs = basic_format_specs<Char>;
+
+  format_specs& specs_;
+
+ public:
+  explicit printf_width_handler(format_specs& specs) : specs_(specs) {}
+
+  template <typename T, FMT_ENABLE_IF(std::is_integral<T>::value)>
+  unsigned operator()(T value) {
+    auto width = static_cast<uint32_or_64_or_128_t<T>>(value);
+    if (detail::is_negative(value)) {
+      specs_.align = align::left;
+      width = 0 - width;
+    }
+    unsigned int_max = max_value<int>();
+    if (width > int_max) FMT_THROW(format_error("number is too big"));
+    return static_cast<unsigned>(width);
+  }
+
+  template <typename T, FMT_ENABLE_IF(!std::is_integral<T>::value)>
+  unsigned operator()(T) {
+    FMT_THROW(format_error("width is not integer"));
+    return 0;
+  }
+};
+
+template <typename Char, typename Context>
+void vprintf(buffer<Char>& buf, basic_string_view<Char> format,
+             basic_format_args<Context> args) {
+  Context(buffer_appender<Char>(buf), format, args).format();
+}
+}  // namespace detail
+
+// For printing into memory_buffer.
+template <typename Char, typename Context>
+FMT_DEPRECATED void printf(detail::buffer<Char>& buf,
+                           basic_string_view<Char> format,
+                           basic_format_args<Context> args) {
+  return detail::vprintf(buf, format, args);
+}
+using detail::vprintf;
+
+template <typename Char>
+class basic_printf_parse_context : public basic_format_parse_context<Char> {
+  using basic_format_parse_context<Char>::basic_format_parse_context;
+};
+template <typename OutputIt, typename Char> class basic_printf_context;
+
+/**
+  \rst
+  The ``printf`` argument formatter.
+  \endrst
+ */
+template <typename OutputIt, typename Char>
+class printf_arg_formatter : public detail::arg_formatter_base<OutputIt, Char> {
+ public:
+  using iterator = OutputIt;
+
+ private:
+  using char_type = Char;
+  using base = detail::arg_formatter_base<OutputIt, Char>;
+  using context_type = basic_printf_context<OutputIt, Char>;
+
+  context_type& context_;
+
+  void write_null_pointer(char) {
+    this->specs()->type = 0;
+    this->write("(nil)");
+  }
+
+  void write_null_pointer(wchar_t) {
+    this->specs()->type = 0;
+    this->write(L"(nil)");
+  }
+
+ public:
+  using format_specs = typename base::format_specs;
+
+  /**
+    \rst
+    Constructs an argument formatter object.
+    *buffer* is a reference to the output buffer and *specs* contains format
+    specifier information for standard argument types.
+    \endrst
+   */
+  printf_arg_formatter(iterator iter, format_specs& specs, context_type& ctx)
+      : base(iter, &specs, detail::locale_ref()), context_(ctx) {}
+
+  template <typename T, FMT_ENABLE_IF(fmt::detail::is_integral<T>::value)>
+  iterator operator()(T value) {
+    // MSVC2013 fails to compile separate overloads for bool and char_type so
+    // use std::is_same instead.
+    if (std::is_same<T, bool>::value) {
+      format_specs& fmt_specs = *this->specs();
+      if (fmt_specs.type != 's') return base::operator()(value ? 1 : 0);
+      fmt_specs.type = 0;
+      this->write(value != 0);
+    } else if (std::is_same<T, char_type>::value) {
+      format_specs& fmt_specs = *this->specs();
+      if (fmt_specs.type && fmt_specs.type != 'c')
+        return (*this)(static_cast<int>(value));
+      fmt_specs.sign = sign::none;
+      fmt_specs.alt = false;
+      fmt_specs.fill[0] = ' ';  // Ignore '0' flag for char types.
+      // align::numeric needs to be overwritten here since the '0' flag is
+      // ignored for non-numeric types
+      if (fmt_specs.align == align::none || fmt_specs.align == align::numeric)
+        fmt_specs.align = align::right;
+      return base::operator()(value);
+    } else {
+      return base::operator()(value);
+    }
+    return this->out();
+  }
+
+  template <typename T, FMT_ENABLE_IF(std::is_floating_point<T>::value)>
+  iterator operator()(T value) {
+    return base::operator()(value);
+  }
+
+  /** Formats a null-terminated C string. */
+  iterator operator()(const char* value) {
+    if (value)
+      base::operator()(value);
+    else if (this->specs()->type == 'p')
+      write_null_pointer(char_type());
+    else
+      this->write("(null)");
+    return this->out();
+  }
+
+  /** Formats a null-terminated wide C string. */
+  iterator operator()(const wchar_t* value) {
+    if (value)
+      base::operator()(value);
+    else if (this->specs()->type == 'p')
+      write_null_pointer(char_type());
+    else
+      this->write(L"(null)");
+    return this->out();
+  }
+
+  iterator operator()(basic_string_view<char_type> value) {
+    return base::operator()(value);
+  }
+
+  iterator operator()(monostate value) { return base::operator()(value); }
+
+  /** Formats a pointer. */
+  iterator operator()(const void* value) {
+    if (value) return base::operator()(value);
+    this->specs()->type = 0;
+    write_null_pointer(char_type());
+    return this->out();
+  }
+
+  /** Formats an argument of a custom (user-defined) type. */
+  iterator operator()(typename basic_format_arg<context_type>::handle handle) {
+    handle.format(context_.parse_context(), context_);
+    return this->out();
+  }
+};
+
+template <typename T> struct printf_formatter {
+  printf_formatter() = delete;
+
+  template <typename ParseContext>
+  auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
+    return ctx.begin();
+  }
+
+  template <typename FormatContext>
+  auto format(const T& value, FormatContext& ctx) -> decltype(ctx.out()) {
+    detail::format_value(detail::get_container(ctx.out()), value);
+    return ctx.out();
+  }
+};
+
+/**
+ This template formats data and writes the output through an output iterator.
+ */
+template <typename OutputIt, typename Char> class basic_printf_context {
+ public:
+  /** The character type for the output. */
+  using char_type = Char;
+  using iterator = OutputIt;
+  using format_arg = basic_format_arg<basic_printf_context>;
+  using parse_context_type = basic_printf_parse_context<Char>;
+  template <typename T> using formatter_type = printf_formatter<T>;
+
+ private:
+  using format_specs = basic_format_specs<char_type>;
+
+  OutputIt out_;
+  basic_format_args<basic_printf_context> args_;
+  parse_context_type parse_ctx_;
+
+  static void parse_flags(format_specs& specs, const Char*& it,
+                          const Char* end);
+
+  // Returns the argument with specified index or, if arg_index is -1, the next
+  // argument.
+  format_arg get_arg(int arg_index = -1);
+
+  // Parses argument index, flags and width and returns the argument index.
+  int parse_header(const Char*& it, const Char* end, format_specs& specs);
+
+ public:
+  /**
+   \rst
+   Constructs a ``printf_context`` object. References to the arguments are
+   stored in the context object so make sure they have appropriate lifetimes.
+   \endrst
+   */
+  basic_printf_context(OutputIt out, basic_string_view<char_type> format_str,
+                       basic_format_args<basic_printf_context> args)
+      : out_(out), args_(args), parse_ctx_(format_str) {}
+
+  OutputIt out() { return out_; }
+  void advance_to(OutputIt it) { out_ = it; }
+
+  detail::locale_ref locale() { return {}; }
+
+  format_arg arg(int id) const { return args_.get(id); }
+
+  parse_context_type& parse_context() { return parse_ctx_; }
+
+  FMT_CONSTEXPR void on_error(const char* message) {
+    parse_ctx_.on_error(message);
+  }
+
+  /** Formats stored arguments and writes the output to the range. */
+  template <typename ArgFormatter = printf_arg_formatter<OutputIt, Char>>
+  OutputIt format();
+};
+
+template <typename OutputIt, typename Char>
+void basic_printf_context<OutputIt, Char>::parse_flags(format_specs& specs,
+                                                       const Char*& it,
+                                                       const Char* end) {
+  for (; it != end; ++it) {
+    switch (*it) {
+    case '-':
+      specs.align = align::left;
+      break;
+    case '+':
+      specs.sign = sign::plus;
+      break;
+    case '0':
+      specs.fill[0] = '0';
+      break;
+    case ' ':
+      if (specs.sign != sign::plus) {
+        specs.sign = sign::space;
+      }
+      break;
+    case '#':
+      specs.alt = true;
+      break;
+    default:
+      return;
+    }
+  }
+}
+
+template <typename OutputIt, typename Char>
+typename basic_printf_context<OutputIt, Char>::format_arg
+basic_printf_context<OutputIt, Char>::get_arg(int arg_index) {
+  if (arg_index < 0)
+    arg_index = parse_ctx_.next_arg_id();
+  else
+    parse_ctx_.check_arg_id(--arg_index);
+  return detail::get_arg(*this, arg_index);
+}
+
+template <typename OutputIt, typename Char>
+int basic_printf_context<OutputIt, Char>::parse_header(const Char*& it,
+                                                       const Char* end,
+                                                       format_specs& specs) {
+  int arg_index = -1;
+  char_type c = *it;
+  if (c >= '0' && c <= '9') {
+    // Parse an argument index (if followed by '$') or a width possibly
+    // preceded with '0' flag(s).
+    detail::error_handler eh;
+    int value = parse_nonnegative_int(it, end, eh);
+    if (it != end && *it == '$') {  // value is an argument index
+      ++it;
+      arg_index = value;
+    } else {
+      if (c == '0') specs.fill[0] = '0';
+      if (value != 0) {
+        // Nonzero value means that we parsed width and don't need to
+        // parse it or flags again, so return now.
+        specs.width = value;
+        return arg_index;
+      }
+    }
+  }
+  parse_flags(specs, it, end);
+  // Parse width.
+  if (it != end) {
+    if (*it >= '0' && *it <= '9') {
+      detail::error_handler eh;
+      specs.width = parse_nonnegative_int(it, end, eh);
+    } else if (*it == '*') {
+      ++it;
+      specs.width = static_cast<int>(visit_format_arg(
+          detail::printf_width_handler<char_type>(specs), get_arg()));
+    }
+  }
+  return arg_index;
+}
+
+template <typename OutputIt, typename Char>
+template <typename ArgFormatter>
+OutputIt basic_printf_context<OutputIt, Char>::format() {
+  auto out = this->out();
+  const Char* start = parse_ctx_.begin();
+  const Char* end = parse_ctx_.end();
+  auto it = start;
+  while (it != end) {
+    char_type c = *it++;
+    if (c != '%') continue;
+    if (it != end && *it == c) {
+      out = std::copy(start, it, out);
+      start = ++it;
+      continue;
+    }
+    out = std::copy(start, it - 1, out);
+
+    format_specs specs;
+    specs.align = align::right;
+
+    // Parse argument index, flags and width.
+    int arg_index = parse_header(it, end, specs);
+    if (arg_index == 0) on_error("argument not found");
+
+    // Parse precision.
+    if (it != end && *it == '.') {
+      ++it;
+      c = it != end ? *it : 0;
+      if ('0' <= c && c <= '9') {
+        detail::error_handler eh;
+        specs.precision = parse_nonnegative_int(it, end, eh);
+      } else if (c == '*') {
+        ++it;
+        specs.precision = static_cast<int>(
+            visit_format_arg(detail::printf_precision_handler(), get_arg()));
+      } else {
+        specs.precision = 0;
+      }
+    }
+
+    format_arg arg = get_arg(arg_index);
+    // For d, i, o, u, x, and X conversion specifiers, if a precision is
+    // specified, the '0' flag is ignored
+    if (specs.precision >= 0 && arg.is_integral())
+      specs.fill[0] =
+          ' ';  // Ignore '0' flag for non-numeric types or if '-' present.
+    if (specs.precision >= 0 && arg.type() == detail::type::cstring_type) {
+      auto str = visit_format_arg(detail::get_cstring<Char>(), arg);
+      auto str_end = str + specs.precision;
+      auto nul = std::find(str, str_end, Char());
+      arg = detail::make_arg<basic_printf_context>(basic_string_view<Char>(
+          str,
+          detail::to_unsigned(nul != str_end ? nul - str : specs.precision)));
+    }
+    if (specs.alt && visit_format_arg(detail::is_zero_int(), arg))
+      specs.alt = false;
+    if (specs.fill[0] == '0') {
+      if (arg.is_arithmetic() && specs.align != align::left)
+        specs.align = align::numeric;
+      else
+        specs.fill[0] = ' ';  // Ignore '0' flag for non-numeric types or if '-'
+                              // flag is also present.
+    }
+
+    // Parse length and convert the argument to the required type.
+    c = it != end ? *it++ : 0;
+    char_type t = it != end ? *it : 0;
+    using detail::convert_arg;
+    switch (c) {
+    case 'h':
+      if (t == 'h') {
+        ++it;
+        t = it != end ? *it : 0;
+        convert_arg<signed char>(arg, t);
+      } else {
+        convert_arg<short>(arg, t);
+      }
+      break;
+    case 'l':
+      if (t == 'l') {
+        ++it;
+        t = it != end ? *it : 0;
+        convert_arg<long long>(arg, t);
+      } else {
+        convert_arg<long>(arg, t);
+      }
+      break;
+    case 'j':
+      convert_arg<intmax_t>(arg, t);
+      break;
+    case 'z':
+      convert_arg<size_t>(arg, t);
+      break;
+    case 't':
+      convert_arg<std::ptrdiff_t>(arg, t);
+      break;
+    case 'L':
+      // printf produces garbage when 'L' is omitted for long double, no
+      // need to do the same.
+      break;
+    default:
+      --it;
+      convert_arg<void>(arg, c);
+    }
+
+    // Parse type.
+    if (it == end) FMT_THROW(format_error("invalid format string"));
+    specs.type = static_cast<char>(*it++);
+    if (arg.is_integral()) {
+      // Normalize type.
+      switch (specs.type) {
+      case 'i':
+      case 'u':
+        specs.type = 'd';
+        break;
+      case 'c':
+        visit_format_arg(detail::char_converter<basic_printf_context>(arg),
+                         arg);
+        break;
+      }
+    }
+
+    start = it;
+
+    // Format argument.
+    out = visit_format_arg(ArgFormatter(out, specs, *this), arg);
+  }
+  return std::copy(start, it, out);
+}
+
+template <typename Char>
+using basic_printf_context_t =
+    basic_printf_context<detail::buffer_appender<Char>, Char>;
+
+using printf_context = basic_printf_context_t<char>;
+using wprintf_context = basic_printf_context_t<wchar_t>;
+
+using printf_args = basic_format_args<printf_context>;
+using wprintf_args = basic_format_args<wprintf_context>;
+
+/**
+  \rst
+  Constructs an `~fmt::format_arg_store` object that contains references to
+  arguments and can be implicitly converted to `~fmt::printf_args`.
+  \endrst
+ */
+template <typename... Args>
+inline format_arg_store<printf_context, Args...> make_printf_args(
+    const Args&... args) {
+  return {args...};
+}
+
+/**
+  \rst
+  Constructs an `~fmt::format_arg_store` object that contains references to
+  arguments and can be implicitly converted to `~fmt::wprintf_args`.
+  \endrst
+ */
+template <typename... Args>
+inline format_arg_store<wprintf_context, Args...> make_wprintf_args(
+    const Args&... args) {
+  return {args...};
+}
+
+template <typename S, typename Char = char_t<S>>
+inline std::basic_string<Char> vsprintf(
+    const S& format,
+    basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args) {
+  basic_memory_buffer<Char> buffer;
+  vprintf(buffer, to_string_view(format), args);
+  return to_string(buffer);
+}
+
+/**
+  \rst
+  Formats arguments and returns the result as a string.
+
+  **Example**::
+
+    std::string message = fmt::sprintf("The answer is %d", 42);
+  \endrst
+*/
+template <typename S, typename... Args,
+          typename Char = enable_if_t<detail::is_string<S>::value, char_t<S>>>
+inline std::basic_string<Char> sprintf(const S& format, const Args&... args) {
+  using context = basic_printf_context_t<Char>;
+  return vsprintf(to_string_view(format), make_format_args<context>(args...));
+}
+
+template <typename S, typename Char = char_t<S>>
+inline int vfprintf(
+    std::FILE* f, const S& format,
+    basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args) {
+  basic_memory_buffer<Char> buffer;
+  vprintf(buffer, to_string_view(format), args);
+  size_t size = buffer.size();
+  return std::fwrite(buffer.data(), sizeof(Char), size, f) < size
+             ? -1
+             : static_cast<int>(size);
+}
+
+/**
+  \rst
+  Prints formatted data to the file *f*.
+
+  **Example**::
+
+    fmt::fprintf(stderr, "Don't %s!", "panic");
+  \endrst
+ */
+template <typename S, typename... Args,
+          typename Char = enable_if_t<detail::is_string<S>::value, char_t<S>>>
+inline int fprintf(std::FILE* f, const S& format, const Args&... args) {
+  using context = basic_printf_context_t<Char>;
+  return vfprintf(f, to_string_view(format),
+                  make_format_args<context>(args...));
+}
+
+template <typename S, typename Char = char_t<S>>
+inline int vprintf(
+    const S& format,
+    basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args) {
+  return vfprintf(stdout, to_string_view(format), args);
+}
+
+/**
+  \rst
+  Prints formatted data to ``stdout``.
+
+  **Example**::
+
+    fmt::printf("Elapsed time: %.2f seconds", 1.23);
+  \endrst
+ */
+template <typename S, typename... Args,
+          FMT_ENABLE_IF(detail::is_string<S>::value)>
+inline int printf(const S& format_str, const Args&... args) {
+  using context = basic_printf_context_t<char_t<S>>;
+  return vprintf(to_string_view(format_str),
+                 make_format_args<context>(args...));
+}
+
+template <typename S, typename Char = char_t<S>>
+inline int vfprintf(
+    std::basic_ostream<Char>& os, const S& format,
+    basic_format_args<basic_printf_context_t<type_identity_t<Char>>> args) {
+  basic_memory_buffer<Char> buffer;
+  vprintf(buffer, to_string_view(format), args);
+  detail::write_buffer(os, buffer);
+  return static_cast<int>(buffer.size());
+}
+
+/** Formats arguments and writes the output to the range. */
+template <typename ArgFormatter, typename Char,
+          typename Context =
+              basic_printf_context<typename ArgFormatter::iterator, Char>>
+typename ArgFormatter::iterator vprintf(
+    detail::buffer<Char>& out, basic_string_view<Char> format_str,
+    basic_format_args<type_identity_t<Context>> args) {
+  typename ArgFormatter::iterator iter(out);
+  Context(iter, format_str, args).template format<ArgFormatter>();
+  return iter;
+}
+
+/**
+  \rst
+  Prints formatted data to the stream *os*.
+
+  **Example**::
+
+    fmt::fprintf(cerr, "Don't %s!", "panic");
+  \endrst
+ */
+template <typename S, typename... Args, typename Char = char_t<S>>
+inline int fprintf(std::basic_ostream<Char>& os, const S& format_str,
+                   const Args&... args) {
+  using context = basic_printf_context_t<Char>;
+  return vfprintf(os, to_string_view(format_str),
+                  make_format_args<context>(args...));
+}
+FMT_END_NAMESPACE
+
+#endif  // FMT_PRINTF_H_

src/3rdparty/fmt/ranges.h

@@ -0,0 +1,393 @@
+// Formatting library for C++ - experimental range support
+//
+// Copyright (c) 2012 - present, Victor Zverovich
+// All rights reserved.
+//
+// For the license information refer to format.h.
+//
+// Copyright (c) 2018 - present, Remotion (Igor Schulz)
+// All Rights Reserved
+// {fmt} support for ranges, containers and types tuple interface.
+
+#ifndef FMT_RANGES_H_
+#define FMT_RANGES_H_
+
+#include <initializer_list>
+#include <type_traits>
+
+#include "format.h"
+
+// output only up to N items from the range.
+#ifndef FMT_RANGE_OUTPUT_LENGTH_LIMIT
+#  define FMT_RANGE_OUTPUT_LENGTH_LIMIT 256
+#endif
+
+FMT_BEGIN_NAMESPACE
+
+template <typename Char> struct formatting_base {
+  template <typename ParseContext>
+  FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
+    return ctx.begin();
+  }
+};
+
+template <typename Char, typename Enable = void>
+struct formatting_range : formatting_base<Char> {
+  static FMT_CONSTEXPR_DECL const size_t range_length_limit =
+      FMT_RANGE_OUTPUT_LENGTH_LIMIT;  // output only up to N items from the
+                                      // range.
+  Char prefix;
+  Char delimiter;
+  Char postfix;
+  formatting_range() : prefix('{'), delimiter(','), postfix('}') {}
+  static FMT_CONSTEXPR_DECL const bool add_delimiter_spaces = true;
+  static FMT_CONSTEXPR_DECL const bool add_prepostfix_space = false;
+};
+
+template <typename Char, typename Enable = void>
+struct formatting_tuple : formatting_base<Char> {
+  Char prefix;
+  Char delimiter;
+  Char postfix;
+  formatting_tuple() : prefix('('), delimiter(','), postfix(')') {}
+  static FMT_CONSTEXPR_DECL const bool add_delimiter_spaces = true;
+  static FMT_CONSTEXPR_DECL const bool add_prepostfix_space = false;
+};
+
+namespace detail {
+
+template <typename RangeT, typename OutputIterator>
+OutputIterator copy(const RangeT& range, OutputIterator out) {
+  for (auto it = range.begin(), end = range.end(); it != end; ++it)
+    *out++ = *it;
+  return out;
+}
+
+template <typename OutputIterator>
+OutputIterator copy(const char* str, OutputIterator out) {
+  while (*str) *out++ = *str++;
+  return out;
+}
+
+template <typename OutputIterator>
+OutputIterator copy(char ch, OutputIterator out) {
+  *out++ = ch;
+  return out;
+}
+
+/// Return true value if T has std::string interface, like std::string_view.
+template <typename T> class is_like_std_string {
+  template <typename U>
+  static auto check(U* p)
+      -> decltype((void)p->find('a'), p->length(), (void)p->data(), int());
+  template <typename> static void check(...);
+
+ public:
+  static FMT_CONSTEXPR_DECL const bool value =
+      is_string<T>::value || !std::is_void<decltype(check<T>(nullptr))>::value;
+};
+
+template <typename Char>
+struct is_like_std_string<fmt::basic_string_view<Char>> : std::true_type {};
+
+template <typename... Ts> struct conditional_helper {};
+
+template <typename T, typename _ = void> struct is_range_ : std::false_type {};
+
+#if !FMT_MSC_VER || FMT_MSC_VER > 1800
+template <typename T>
+struct is_range_<
+    T, conditional_t<false,
+                     conditional_helper<decltype(std::declval<T>().begin()),
+                                        decltype(std::declval<T>().end())>,
+                     void>> : std::true_type {};
+#endif
+
+/// tuple_size and tuple_element check.
+template <typename T> class is_tuple_like_ {
+  template <typename U>
+  static auto check(U* p) -> decltype(std::tuple_size<U>::value, int());
+  template <typename> static void check(...);
+
+ public:
+  static FMT_CONSTEXPR_DECL const bool value =
+      !std::is_void<decltype(check<T>(nullptr))>::value;
+};
+
+// Check for integer_sequence
+#if defined(__cpp_lib_integer_sequence) || FMT_MSC_VER >= 1900
+template <typename T, T... N>
+using integer_sequence = std::integer_sequence<T, N...>;
+template <size_t... N> using index_sequence = std::index_sequence<N...>;
+template <size_t N> using make_index_sequence = std::make_index_sequence<N>;
+#else
+template <typename T, T... N> struct integer_sequence {
+  using value_type = T;
+
+  static FMT_CONSTEXPR size_t size() { return sizeof...(N); }
+};
+
+template <size_t... N> using index_sequence = integer_sequence<size_t, N...>;
+
+template <typename T, size_t N, T... Ns>
+struct make_integer_sequence : make_integer_sequence<T, N - 1, N - 1, Ns...> {};
+template <typename T, T... Ns>
+struct make_integer_sequence<T, 0, Ns...> : integer_sequence<T, Ns...> {};
+
+template <size_t N>
+using make_index_sequence = make_integer_sequence<size_t, N>;
+#endif
+
+template <class Tuple, class F, size_t... Is>
+void for_each(index_sequence<Is...>, Tuple&& tup, F&& f) FMT_NOEXCEPT {
+  using std::get;
+  // using free function get<I>(T) now.
+  const int _[] = {0, ((void)f(get<Is>(tup)), 0)...};
+  (void)_;  // blocks warnings
+}
+
+template <class T>
+FMT_CONSTEXPR make_index_sequence<std::tuple_size<T>::value> get_indexes(
+    T const&) {
+  return {};
+}
+
+template <class Tuple, class F> void for_each(Tuple&& tup, F&& f) {
+  const auto indexes = get_indexes(tup);
+  for_each(indexes, std::forward<Tuple>(tup), std::forward<F>(f));
+}
+
+template <typename Range>
+using value_type = remove_cvref_t<decltype(*std::declval<Range>().begin())>;
+
+template <typename Arg, FMT_ENABLE_IF(!is_like_std_string<
+                                      typename std::decay<Arg>::type>::value)>
+FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const Arg&) {
+  return add_space ? " {}" : "{}";
+}
+
+template <typename Arg, FMT_ENABLE_IF(is_like_std_string<
+                                      typename std::decay<Arg>::type>::value)>
+FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const Arg&) {
+  return add_space ? " \"{}\"" : "\"{}\"";
+}
+
+FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const char*) {
+  return add_space ? " \"{}\"" : "\"{}\"";
+}
+FMT_CONSTEXPR const wchar_t* format_str_quoted(bool add_space, const wchar_t*) {
+  return add_space ? L" \"{}\"" : L"\"{}\"";
+}
+
+FMT_CONSTEXPR const char* format_str_quoted(bool add_space, const char) {
+  return add_space ? " '{}'" : "'{}'";
+}
+FMT_CONSTEXPR const wchar_t* format_str_quoted(bool add_space, const wchar_t) {
+  return add_space ? L" '{}'" : L"'{}'";
+}
+}  // namespace detail
+
+template <typename T> struct is_tuple_like {
+  static FMT_CONSTEXPR_DECL const bool value =
+      detail::is_tuple_like_<T>::value && !detail::is_range_<T>::value;
+};
+
+template <typename TupleT, typename Char>
+struct formatter<TupleT, Char, enable_if_t<fmt::is_tuple_like<TupleT>::value>> {
+ private:
+  // C++11 generic lambda for format()
+  template <typename FormatContext> struct format_each {
+    template <typename T> void operator()(const T& v) {
+      if (i > 0) {
+        if (formatting.add_prepostfix_space) {
+          *out++ = ' ';
+        }
+        out = detail::copy(formatting.delimiter, out);
+      }
+      out = format_to(out,
+                      detail::format_str_quoted(
+                          (formatting.add_delimiter_spaces && i > 0), v),
+                      v);
+      ++i;
+    }
+
+    formatting_tuple<Char>& formatting;
+    size_t& i;
+    typename std::add_lvalue_reference<decltype(
+        std::declval<FormatContext>().out())>::type out;
+  };
+
+ public:
+  formatting_tuple<Char> formatting;
+
+  template <typename ParseContext>
+  FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
+    return formatting.parse(ctx);
+  }
+
+  template <typename FormatContext = format_context>
+  auto format(const TupleT& values, FormatContext& ctx) -> decltype(ctx.out()) {
+    auto out = ctx.out();
+    size_t i = 0;
+    detail::copy(formatting.prefix, out);
+
+    detail::for_each(values, format_each<FormatContext>{formatting, i, out});
+    if (formatting.add_prepostfix_space) {
+      *out++ = ' ';
+    }
+    detail::copy(formatting.postfix, out);
+
+    return ctx.out();
+  }
+};
+
+template <typename T, typename Char> struct is_range {
+  static FMT_CONSTEXPR_DECL const bool value =
+      detail::is_range_<T>::value && !detail::is_like_std_string<T>::value &&
+      !std::is_convertible<T, std::basic_string<Char>>::value &&
+      !std::is_constructible<detail::std_string_view<Char>, T>::value;
+};
+
+template <typename T, typename Char>
+struct formatter<
+    T, Char,
+    enable_if_t<fmt::is_range<T, Char>::value
+// Workaround a bug in MSVC 2017 and earlier.
+#if !FMT_MSC_VER || FMT_MSC_VER >= 1927
+                && has_formatter<detail::value_type<T>, format_context>::value
+#endif
+                >> {
+  formatting_range<Char> formatting;
+
+  template <typename ParseContext>
+  FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
+    return formatting.parse(ctx);
+  }
+
+  template <typename FormatContext>
+  typename FormatContext::iterator format(const T& values, FormatContext& ctx) {
+    auto out = detail::copy(formatting.prefix, ctx.out());
+    size_t i = 0;
+    auto it = values.begin();
+    auto end = values.end();
+    for (; it != end; ++it) {
+      if (i > 0) {
+        if (formatting.add_prepostfix_space) *out++ = ' ';
+        out = detail::copy(formatting.delimiter, out);
+      }
+      out = format_to(out,
+                      detail::format_str_quoted(
+                          (formatting.add_delimiter_spaces && i > 0), *it),
+                      *it);
+      if (++i > formatting.range_length_limit) {
+        out = format_to(out, " ... <other elements>");
+        break;
+      }
+    }
+    if (formatting.add_prepostfix_space) *out++ = ' ';
+    return detail::copy(formatting.postfix, out);
+  }
+};
+
+template <typename Char, typename... T> struct tuple_arg_join : detail::view {
+  const std::tuple<T...>& tuple;
+  basic_string_view<Char> sep;
+
+  tuple_arg_join(const std::tuple<T...>& t, basic_string_view<Char> s)
+      : tuple{t}, sep{s} {}
+};
+
+template <typename Char, typename... T>
+struct formatter<tuple_arg_join<Char, T...>, Char> {
+  template <typename ParseContext>
+  FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
+    return ctx.begin();
+  }
+
+  template <typename FormatContext>
+  typename FormatContext::iterator format(
+      const tuple_arg_join<Char, T...>& value, FormatContext& ctx) {
+    return format(value, ctx, detail::make_index_sequence<sizeof...(T)>{});
+  }
+
+ private:
+  template <typename FormatContext, size_t... N>
+  typename FormatContext::iterator format(
+      const tuple_arg_join<Char, T...>& value, FormatContext& ctx,
+      detail::index_sequence<N...>) {
+    return format_args(value, ctx, std::get<N>(value.tuple)...);
+  }
+
+  template <typename FormatContext>
+  typename FormatContext::iterator format_args(
+      const tuple_arg_join<Char, T...>&, FormatContext& ctx) {
+    // NOTE: for compilers that support C++17, this empty function instantiation
+    // can be replaced with a constexpr branch in the variadic overload.
+    return ctx.out();
+  }
+
+  template <typename FormatContext, typename Arg, typename... Args>
+  typename FormatContext::iterator format_args(
+      const tuple_arg_join<Char, T...>& value, FormatContext& ctx,
+      const Arg& arg, const Args&... args) {
+    using base = formatter<typename std::decay<Arg>::type, Char>;
+    auto out = ctx.out();
+    out = base{}.format(arg, ctx);
+    if (sizeof...(Args) > 0) {
+      out = std::copy(value.sep.begin(), value.sep.end(), out);
+      ctx.advance_to(out);
+      return format_args(value, ctx, args...);
+    }
+    return out;
+  }
+};
+
+/**
+  \rst
+  Returns an object that formats `tuple` with elements separated by `sep`.
+
+  **Example**::
+
+    std::tuple<int, char> t = {1, 'a'};
+    fmt::print("{}", fmt::join(t, ", "));
+    // Output: "1, a"
+  \endrst
+ */
+template <typename... T>
+FMT_CONSTEXPR tuple_arg_join<char, T...> join(const std::tuple<T...>& tuple,
+                                              string_view sep) {
+  return {tuple, sep};
+}
+
+template <typename... T>
+FMT_CONSTEXPR tuple_arg_join<wchar_t, T...> join(const std::tuple<T...>& tuple,
+                                                 wstring_view sep) {
+  return {tuple, sep};
+}
+
+/**
+  \rst
+  Returns an object that formats `initializer_list` with elements separated by
+  `sep`.
+
+  **Example**::
+
+    fmt::print("{}", fmt::join({1, 2, 3}, ", "));
+    // Output: "1, 2, 3"
+  \endrst
+ */
+template <typename T>
+arg_join<const T*, const T*, char> join(std::initializer_list<T> list,
+                                        string_view sep) {
+  return join(std::begin(list), std::end(list), sep);
+}
+
+template <typename T>
+arg_join<const T*, const T*, wchar_t> join(std::initializer_list<T> list,
+                                           wstring_view sep) {
+  return join(std::begin(list), std::end(list), sep);
+}
+
+FMT_END_NAMESPACE
+
+#endif  // FMT_RANGES_H_

src/3rdparty/hwloc/AUTHORS

@@ -0,0 +1,45 @@
+hwloc Authors
+=============
+
+The following cumulative list contains the names of most individuals
+who have committed code to the hwloc repository
+(either directly or through a third party).
+
+Name                         Affiliation(s)
+---------------------------  --------------------
+Grzegorz Andrejczuk          Intel
+Cédric Augonnet              University of Bordeaux
+Guillaume Beauchamp          Inria
+Ahmad Boissetri Binzagr      Inria
+Cyril Bordage                Inria
+Nicholas Buroker             UWL
+Christopher M. Cantalupo     Intel
+Jérôme Clet-Ortega           University of Bordeaux
+Ludovic Courtès              Inria
+Clément Foyer                Inria
+Nathalie Furmento            CNRS
+Bryon Gloden
+Brice Goglin                 Inria
+Gilles Gouaillardet          RIST
+Valentin Hoyet               Inria
+Joshua Hursey                UWL
+Alexey Kardashevskiy         IBM
+Rob Latham                   ANL
+Douglas MacFarland           UWL
+Marc Marí                    BSC
+Jonathan L Peyton            Intel
+Piotr Luc                    Intel
+Antoine Rougier              intern from University of Bordeaux
+Jeff Squyres                 Cisco
+Samuel Thibault              University of Bordeaux
+Jean-Yves VET                DDN
+Benjamin Worpitz
+Jeff Zhao                    Zhaoxin
+
+Affiliaion abbreviations:
+-------------------------
+ANL = Argonne National Lab
+BSC = Barcelona Supercomputing Center
+Cisco = Cisco Systems, Inc.
+CNRS = Centre national de la recherche scientifique (France)
+UWL = University of Wisconsin-La Crosse

src/3rdparty/hwloc/CMakeLists.txt

@@ -0,0 +1,40 @@
+cmake_minimum_required(VERSION 3.10)
+project (hwloc C)
+
+include_directories(include)
+include_directories(src)
+
+add_definitions(/D_CRT_SECURE_NO_WARNINGS)
+set(CMAKE_C_FLAGS_RELEASE "/MT /O2 /Ob2 /DNDEBUG")
+
+set(HEADERS
+    include/hwloc.h
+    src/static-components.h
+    )
+
+set(SOURCES
+    src/base64.c
+    src/bind.c
+    src/bitmap.c
+    src/components.c
+    src/diff.c
+    src/distances.c
+    src/misc.c
+    src/pci-common.c
+    src/shmem.c
+    src/topology.c
+    src/topology-noos.c
+    src/topology-synthetic.c
+    src/topology-windows.c
+    src/topology-x86.c
+    src/topology-xml.c
+    src/topology-xml-nolibxml.c
+    src/traversal.c
+    src/memattrs.c
+    src/cpukinds.c
+   )
+
+add_library(hwloc STATIC
+    ${HEADERS}
+    ${SOURCES}
+    )

src/3rdparty/hwloc/COPYING

@@ -0,0 +1,39 @@
+Copyright © 2004-2006 The Trustees of Indiana University and Indiana University Research and Technology Corporation.  All rights reserved.
+Copyright © 2004-2005 The University of Tennessee and The University of Tennessee Research Foundation.  All rights reserved.
+Copyright © 2004-2005 High Performance Computing Center Stuttgart, University of Stuttgart.  All rights reserved.
+Copyright © 2004-2005 The Regents of the University of California. All rights reserved.
+Copyright © 2009      CNRS
+Copyright © 2009-2016 Inria.  All rights reserved.
+Copyright © 2009-2015 Université Bordeaux
+Copyright © 2009-2015 Cisco Systems, Inc.  All rights reserved.
+Copyright © 2009-2012 Oracle and/or its affiliates.  All rights reserved.
+Copyright © 2010      IBM
+Copyright © 2010      Jirka Hladky
+Copyright © 2012      Aleksej Saushev, The NetBSD Foundation
+Copyright © 2012      Blue Brain Project, EPFL. All rights reserved.
+Copyright © 2013-2014 University of Wisconsin-La Crosse. All rights reserved.
+Copyright © 2015      Research Organization for Information Science and Technology (RIST). All rights reserved.
+Copyright © 2015-2016 Intel, Inc.  All rights reserved.
+See COPYING in top-level directory.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+   notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+   notice, this list of conditions and the following disclaimer in the
+   documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products
+   derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

src/3rdparty/hwloc/README

@@ -0,0 +1,487 @@
+This is a truncated and poorly-formatted version of the documentation main page.
+See https://www.open-mpi.org/projects/hwloc/doc/ for more.
+
+
+hwloc Overview
+
+The Hardware Locality (hwloc) software project aims at easing the process of
+discovering hardware resources in parallel architectures. It offers
+command-line tools and a C API for consulting these resources, their locality,
+attributes, and interconnection. hwloc primarily aims at helping
+high-performance computing (HPC) applications, but is also applicable to any
+project seeking to exploit code and/or data locality on modern computing
+platforms.
+
+hwloc provides command line tools and a C API to obtain the hierarchical map of
+key computing elements within a node, such as: NUMA memory nodes, shared
+caches, processor packages, dies and cores, processing units (logical
+processors or "threads") and even I/O devices. hwloc also gathers various
+attributes such as cache and memory information, and is portable across a
+variety of different operating systems and platforms.
+
+hwloc primarily aims at helping high-performance computing (HPC) applications,
+but is also applicable to any project seeking to exploit code and/or data
+locality on modern computing platforms.
+
+hwloc supports the following operating systems:
+
+  * Linux (with knowledge of cgroups and cpusets, memory targets/initiators,
+ etc.) on all supported hardware, including Intel Xeon Phi, ScaleMP vSMP,
+ and NumaScale NumaConnect.
+  * Solaris (with support for processor sets and logical domains)
+  * AIX
+  * Darwin / OS X
+  * FreeBSD and its variants (such as kFreeBSD/GNU)
+  * NetBSD
+  * HP-UX
+  * Microsoft Windows
+  * IBM BlueGene/Q Compute Node Kernel (CNK)
+
+Since it uses standard Operating System information, hwloc's support is mostly
+independant from the processor type (x86, powerpc, ...) and just relies on the
+Operating System support. The main exception is BSD operating systems (NetBSD,
+FreeBSD, etc.) because they do not provide support topology information, hence
+hwloc uses an x86-only CPUID-based backend (which can be used for other OSes
+too, see the Components and plugins section).
+
+To check whether hwloc works on a particular machine, just try to build it and
+run lstopo or lstopo-no-graphics. If some things do not look right (e.g. bogus
+or missing cache information), see Questions and Bugs.
+
+hwloc only reports the number of processors on unsupported operating systems;
+no topology information is available.
+
+For development and debugging purposes, hwloc also offers the ability to work
+on "fake" topologies:
+
+  * Symmetrical tree of resources generated from a list of level arities, see
+ Synthetic topologies.
+  * Remote machine simulation through the gathering of topology as XML files,
+ see Importing and exporting topologies from/to XML files.
+
+hwloc can display the topology in a human-readable format, either in graphical
+mode (X11), or by exporting in one of several different formats, including:
+plain text, LaTeX tikzpicture, PDF, PNG, and FIG (see Command-line Examples
+below). Note that some of the export formats require additional support
+libraries.
+
+hwloc offers a programming interface for manipulating topologies and objects.
+It also brings a powerful CPU bitmap API that is used to describe topology
+objects location on physical/logical processors. See the Programming Interface
+below. It may also be used to binding applications onto certain cores or memory
+nodes. Several utility programs are also provided to ease command-line
+manipulation of topology objects, binding of processes, and so on.
+
+Bindings for several other languages are available from the project website.
+
+Command-line Examples
+
+On a 4-package 2-core machine with hyper-threading, the lstopo tool may show
+the following graphical output:
+
+[dudley]
+
+Here's the equivalent output in textual form:
+
+Machine
+  NUMANode L#0 (P#0)
+  Package L#0 + L3 L#0 (4096KB)
+ L2 L#0 (1024KB) + L1 L#0 (16KB) + Core L#0
+   PU L#0 (P#0)
+   PU L#1 (P#8)
+ L2 L#1 (1024KB) + L1 L#1 (16KB) + Core L#1
+   PU L#2 (P#4)
+   PU L#3 (P#12)
+  Package L#1 + L3 L#1 (4096KB)
+ L2 L#2 (1024KB) + L1 L#2 (16KB) + Core L#2
+   PU L#4 (P#1)
+   PU L#5 (P#9)
+ L2 L#3 (1024KB) + L1 L#3 (16KB) + Core L#3
+   PU L#6 (P#5)
+   PU L#7 (P#13)
+  Package L#2 + L3 L#2 (4096KB)
+ L2 L#4 (1024KB) + L1 L#4 (16KB) + Core L#4
+   PU L#8 (P#2)
+   PU L#9 (P#10)
+ L2 L#5 (1024KB) + L1 L#5 (16KB) + Core L#5
+   PU L#10 (P#6)
+   PU L#11 (P#14)
+  Package L#3 + L3 L#3 (4096KB)
+ L2 L#6 (1024KB) + L1 L#6 (16KB) + Core L#6
+   PU L#12 (P#3)
+   PU L#13 (P#11)
+ L2 L#7 (1024KB) + L1 L#7 (16KB) + Core L#7
+   PU L#14 (P#7)
+   PU L#15 (P#15)
+
+Note that there is also an equivalent output in XML that is meant for exporting
+/importing topologies but it is hardly readable to human-beings (see Importing
+and exporting topologies from/to XML files for details).
+
+On a 4-package 2-core Opteron NUMA machine (with two core cores disallowed by
+the administrator), the lstopo tool may show the following graphical output
+(with --disallowed for displaying disallowed objects):
+
+[hagrid]
+
+Here's the equivalent output in textual form:
+
+Machine (32GB total)
+  Package L#0
+ NUMANode L#0 (P#0 8190MB)
+ L2 L#0 (1024KB) + L1 L#0 (64KB) + Core L#0 + PU L#0 (P#0)
+ L2 L#1 (1024KB) + L1 L#1 (64KB) + Core L#1 + PU L#1 (P#1)
+  Package L#1
+ NUMANode L#1 (P#1 8192MB)
+ L2 L#2 (1024KB) + L1 L#2 (64KB) + Core L#2 + PU L#2 (P#2)
+ L2 L#3 (1024KB) + L1 L#3 (64KB) + Core L#3 + PU L#3 (P#3)
+  Package L#2
+ NUMANode L#2 (P#2 8192MB)
+ L2 L#4 (1024KB) + L1 L#4 (64KB) + Core L#4 + PU L#4 (P#4)
+ L2 L#5 (1024KB) + L1 L#5 (64KB) + Core L#5 + PU L#5 (P#5)
+  Package L#3
+ NUMANode L#3 (P#3 8192MB)
+ L2 L#6 (1024KB) + L1 L#6 (64KB) + Core L#6 + PU L#6 (P#6)
+ L2 L#7 (1024KB) + L1 L#7 (64KB) + Core L#7 + PU L#7 (P#7)
+
+On a 2-package quad-core Xeon (pre-Nehalem, with 2 dual-core dies into each
+package):
+
+[emmett]
+
+Here's the same output in textual form:
+
+Machine (total 16GB)
+  NUMANode L#0 (P#0 16GB)
+  Package L#0
+ L2 L#0 (4096KB)
+   L1 L#0 (32KB) + Core L#0 + PU L#0 (P#0)
+   L1 L#1 (32KB) + Core L#1 + PU L#1 (P#4)
+ L2 L#1 (4096KB)
+   L1 L#2 (32KB) + Core L#2 + PU L#2 (P#2)
+   L1 L#3 (32KB) + Core L#3 + PU L#3 (P#6)
+  Package L#1
+ L2 L#2 (4096KB)
+   L1 L#4 (32KB) + Core L#4 + PU L#4 (P#1)
+   L1 L#5 (32KB) + Core L#5 + PU L#5 (P#5)
+ L2 L#3 (4096KB)
+   L1 L#6 (32KB) + Core L#6 + PU L#6 (P#3)
+   L1 L#7 (32KB) + Core L#7 + PU L#7 (P#7)
+
+Programming Interface
+
+The basic interface is available in hwloc.h. Some higher-level functions are
+available in hwloc/helper.h to reduce the need to manually manipulate objects
+and follow links between them. Documentation for all these is provided later in
+this document. Developers may also want to look at hwloc/inlines.h which
+contains the actual inline code of some hwloc.h routines, and at this document,
+which provides good higher-level topology traversal examples.
+
+To precisely define the vocabulary used by hwloc, a Terms and Definitions
+section is available and should probably be read first.
+
+Each hwloc object contains a cpuset describing the list of processing units
+that it contains. These bitmaps may be used for CPU binding and Memory binding.
+hwloc offers an extensive bitmap manipulation interface in hwloc/bitmap.h.
+
+Moreover, hwloc also comes with additional helpers for interoperability with
+several commonly used environments. See the Interoperability With Other
+Software section for details.
+
+The complete API documentation is available in a full set of HTML pages, man
+pages, and self-contained PDF files (formatted for both both US letter and A4
+formats) in the source tarball in doc/doxygen-doc/.
+
+NOTE: If you are building the documentation from a Git clone, you will need to
+have Doxygen and pdflatex installed -- the documentation will be built during
+the normal "make" process. The documentation is installed during "make install"
+to $prefix/share/doc/hwloc/ and your systems default man page tree (under
+$prefix, of course).
+
+Portability
+
+Operating System have varying support for CPU and memory binding, e.g. while
+some Operating Systems provide interfaces for all kinds of CPU and memory
+bindings, some others provide only interfaces for a limited number of kinds of
+CPU and memory binding, and some do not provide any binding interface at all.
+Hwloc's binding functions would then simply return the ENOSYS error (Function
+not implemented), meaning that the underlying Operating System does not provide
+any interface for them. CPU binding and Memory binding provide more information
+on which hwloc binding functions should be preferred because interfaces for
+them are usually available on the supported Operating Systems.
+
+Similarly, the ability of reporting topology information varies from one
+platform to another. As shown in Command-line Examples, hwloc can obtain
+information on a wide variety of hardware topologies. However, some platforms
+and/or operating system versions will only report a subset of this information.
+For example, on an PPC64-based system with 8 cores (each with 2 hardware
+threads) running a default 2.6.18-based kernel from RHEL 5.4, hwloc is only
+able to glean information about NUMA nodes and processor units (PUs). No
+information about caches, packages, or cores is available.
+
+Here's the graphical output from lstopo on this platform when Simultaneous
+Multi-Threading (SMT) is enabled:
+
+[ppc64-with]
+
+And here's the graphical output from lstopo on this platform when SMT is
+disabled:
+
+[ppc64-with]
+
+Notice that hwloc only sees half the PUs when SMT is disabled. PU L#6, for
+example, seems to change location from NUMA node #0 to #1. In reality, no PUs
+"moved" -- they were simply re-numbered when hwloc only saw half as many (see
+also Logical index in Indexes and Sets). Hence, PU L#6 in the SMT-disabled
+picture probably corresponds to PU L#12 in the SMT-enabled picture.
+
+This same "PUs have disappeared" effect can be seen on other platforms -- even
+platforms / OSs that provide much more information than the above PPC64 system.
+This is an unfortunate side-effect of how operating systems report information
+to hwloc.
+
+Note that upgrading the Linux kernel on the same PPC64 system mentioned above
+to 2.6.34, hwloc is able to discover all the topology information. The
+following picture shows the entire topology layout when SMT is enabled:
+
+[ppc64-full]
+
+Developers using the hwloc API or XML output for portable applications should
+therefore be extremely careful to not make any assumptions about the structure
+of data that is returned. For example, per the above reported PPC topology, it
+is not safe to assume that PUs will always be descendants of cores.
+
+Additionally, future hardware may insert new topology elements that are not
+available in this version of hwloc. Long-lived applications that are meant to
+span multiple different hardware platforms should also be careful about making
+structure assumptions. For example, a new element may someday exist between a
+core and a PU.
+
+API Example
+
+The following small C example (available in the source tree as ``doc/examples/
+hwloc-hello.c'') prints the topology of the machine and performs some thread
+and memory binding. More examples are available in the doc/examples/ directory
+of the source tree.
+
+/* Example hwloc API program.
+*
+* See other examples under doc/examples/ in the source tree
+* for more details.
+*
+* Copyright (c) 2009-2016 Inria. All rights reserved.
+* Copyright (c) 2009-2011 Universit?eacute; Bordeaux
+* Copyright (c) 2009-2010 Cisco Systems, Inc. All rights reserved.
+* See COPYING in top-level directory.
+*
+* hwloc-hello.c
+*/
+#include "hwloc.h"
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+static void print_children(hwloc_topology_t topology, hwloc_obj_t obj,
+int depth)
+{
+char type[32], attr[1024];
+unsigned i;
+hwloc_obj_type_snprintf(type, sizeof(type), obj, 0);
+printf("%*s%s", 2*depth, "", type);
+if (obj->os_index != (unsigned) -1)
+printf("#%u", obj->os_index);
+hwloc_obj_attr_snprintf(attr, sizeof(attr), obj, " ", 0);
+if (*attr)
+printf("(%s)", attr);
+printf("\n");
+for (i = 0; i < obj->arity; i++) {
+print_children(topology, obj->children[i], depth + 1);
+}
+}
+int main(void)
+{
+int depth;
+unsigned i, n;
+unsigned long size;
+int levels;
+char string[128];
+int topodepth;
+void *m;
+hwloc_topology_t topology;
+hwloc_cpuset_t cpuset;
+hwloc_obj_t obj;
+/* Allocate and initialize topology object. */
+hwloc_topology_init(&topology);
+/* ... Optionally, put detection configuration here to ignore
+some objects types, define a synthetic topology, etc....
+The default is to detect all the objects of the machine that
+the caller is allowed to access. See Configure Topology
+Detection. */
+/* Perform the topology detection. */
+hwloc_topology_load(topology);
+/* Optionally, get some additional topology information
+in case we need the topology depth later. */
+topodepth = hwloc_topology_get_depth(topology);
+/*****************************************************************
+* First example:
+* Walk the topology with an array style, from level 0 (always
+* the system level) to the lowest level (always the proc level).
+*****************************************************************/
+for (depth = 0; depth < topodepth; depth++) {
+printf("*** Objects at level %d\n", depth);
+for (i = 0; i < hwloc_get_nbobjs_by_depth(topology, depth);
+i++) {
+hwloc_obj_type_snprintf(string, sizeof(string),
+hwloc_get_obj_by_depth(topology, depth, i), 0);
+printf("Index %u: %s\n", i, string);
+}
+}
+/*****************************************************************
+* Second example:
+* Walk the topology with a tree style.
+*****************************************************************/
+printf("*** Printing overall tree\n");
+print_children(topology, hwloc_get_root_obj(topology), 0);
+/*****************************************************************
+* Third example:
+* Print the number of packages.
+*****************************************************************/
+depth = hwloc_get_type_depth(topology, HWLOC_OBJ_PACKAGE);
+if (depth == HWLOC_TYPE_DEPTH_UNKNOWN) {
+printf("*** The number of packages is unknown\n");
+} else {
+printf("*** %u package(s)\n",
+hwloc_get_nbobjs_by_depth(topology, depth));
+}
+/*****************************************************************
+* Fourth example:
+* Compute the amount of cache that the first logical processor
+* has above it.
+*****************************************************************/
+levels = 0;
+size = 0;
+for (obj = hwloc_get_obj_by_type(topology, HWLOC_OBJ_PU, 0);
+obj;
+obj = obj->parent)
+if (hwloc_obj_type_is_cache(obj->type)) {
+levels++;
+size += obj->attr->cache.size;
+}
+printf("*** Logical processor 0 has %d caches totaling %luKB\n",
+levels, size / 1024);
+/*****************************************************************
+* Fifth example:
+* Bind to only one thread of the last core of the machine.
+*
+* First find out where cores are, or else smaller sets of CPUs if
+* the OS doesn't have the notion of a "core".
+*****************************************************************/
+depth = hwloc_get_type_or_below_depth(topology, HWLOC_OBJ_CORE);
+/* Get last core. */
+obj = hwloc_get_obj_by_depth(topology, depth,
+hwloc_get_nbobjs_by_depth(topology, depth) - 1);
+if (obj) {
+/* Get a copy of its cpuset that we may modify. */
+cpuset = hwloc_bitmap_dup(obj->cpuset);
+/* Get only one logical processor (in case the core is
+SMT/hyper-threaded). */
+hwloc_bitmap_singlify(cpuset);
+/* And try to bind ourself there. */
+if (hwloc_set_cpubind(topology, cpuset, 0)) {
+char *str;
+int error = errno;
+hwloc_bitmap_asprintf(&str, obj->cpuset);
+printf("Couldn't bind to cpuset %s: %s\n", str, strerror(error));
+free(str);
+}
+/* Free our cpuset copy */
+hwloc_bitmap_free(cpuset);
+}
+/*****************************************************************
+* Sixth example:
+* Allocate some memory on the last NUMA node, bind some existing
+* memory to the last NUMA node.
+*****************************************************************/
+/* Get last node. There's always at least one. */
+n = hwloc_get_nbobjs_by_type(topology, HWLOC_OBJ_NUMANODE);
+obj = hwloc_get_obj_by_type(topology, HWLOC_OBJ_NUMANODE, n - 1);
+size = 1024*1024;
+m = hwloc_alloc_membind(topology, size, obj->nodeset,
+HWLOC_MEMBIND_BIND, HWLOC_MEMBIND_BYNODESET);
+hwloc_free(topology, m, size);
+m = malloc(size);
+hwloc_set_area_membind(topology, m, size, obj->nodeset,
+HWLOC_MEMBIND_BIND, HWLOC_MEMBIND_BYNODESET);
+free(m);
+/* Destroy topology object. */
+hwloc_topology_destroy(topology);
+return 0;
+}
+
+hwloc provides a pkg-config executable to obtain relevant compiler and linker
+flags. See Compiling software on top of hwloc's C API for details on building
+program on top of hwloc's API using GNU Make or CMake.
+
+On a machine 2 processor packages -- each package of which has two processing
+cores -- the output from running hwloc-hello could be something like the
+following:
+
+shell$ ./hwloc-hello
+*** Objects at level 0
+Index 0: Machine
+*** Objects at level 1
+Index 0: Package#0
+Index 1: Package#1
+*** Objects at level 2
+Index 0: Core#0
+Index 1: Core#1
+Index 2: Core#3
+Index 3: Core#2
+*** Objects at level 3
+Index 0: PU#0
+Index 1: PU#1
+Index 2: PU#2
+Index 3: PU#3
+*** Printing overall tree
+Machine
+  Package#0
+ Core#0
+   PU#0
+ Core#1
+   PU#1
+  Package#1
+ Core#3
+   PU#2
+ Core#2
+   PU#3
+*** 2 package(s)
+*** Logical processor 0 has 0 caches totaling 0KB
+shell$
+
+Questions and Bugs
+
+Bugs should be reported in the tracker (https://github.com/open-mpi/hwloc/
+issues). Opening a new issue automatically displays lots of hints about how to
+debug and report issues.
+
+Questions may be sent to the users or developers mailing lists (https://
+www.open-mpi.org/community/lists/hwloc.php).
+
+There is also a #hwloc IRC channel on Libera Chat (irc.libera.chat).
+
+History / Credits
+
+hwloc is the evolution and merger of the libtopology project and the Portable
+Linux Processor Affinity (PLPA) (https://www.open-mpi.org/projects/plpa/)
+project. Because of functional and ideological overlap, these two code bases
+and ideas were merged and released under the name "hwloc" as an Open MPI
+sub-project.
+
+libtopology was initially developed by the Inria Runtime Team-Project. PLPA was
+initially developed by the Open MPI development team as a sub-project. Both are
+now deprecated in favor of hwloc, which is distributed as an Open MPI
+sub-project.
+
+
+
+See https://www.open-mpi.org/projects/hwloc/doc/ for more hwloc documentation,
+actual links to related pages, images, etc.

src/3rdparty/hwloc/VERSION

@@ -0,0 +1,46 @@
+# This is the VERSION file for hwloc, describing the precise version
+# of hwloc in this distribution.  The various components of the version
+# number below are combined to form a single version number string.
+
+# major, minor, and release are generally combined in the form
+# <major>.<minor>.<release>.  If release is zero, then it is omitted.
+
+# Please update HWLOC_VERSION* in contrib/windows/hwloc_config.h too.
+
+major=2
+minor=12
+release=1
+
+# greek is used for alpha or beta release tags.  If it is non-empty,
+# it will be appended to the version number.  It does not have to be
+# numeric.  Common examples include a1 (alpha release 1), b1 (beta
+# release 1), sc2005 (Super Computing 2005 release).  The only
+# requirement is that it must be entirely printable ASCII characters
+# and have no white space.
+
+greek=
+
+# The date when this release was created
+
+date="May 12, 2025"
+
+# If snapshot=1, then use the value from snapshot_version as the
+# entire hwloc version (i.e., ignore major, minor, release, and
+# greek).  This is only set to 1 when making snapshot tarballs.
+snapshot=0
+snapshot_version=${major}.${minor}.${release}${greek}-git
+
+# The shared library version of hwloc's public library.  This version
+# is maintained in accordance with the "Library Interface Versions"
+# chapter from the GNU Libtool documentation.  Notes:
+
+# 1. Since version numbers are associated with *releases*, the version
+# number maintained on the hwloc git master (and developer branches)
+# is always 0:0:0.
+
+# 2. Version numbers are described in the Libtool current:revision:age
+# format.
+
+libhwloc_so_version=25:0:10
+
+# Please also update the <TargetName> lines in contrib/windows/libhwloc.vcxproj

src/3rdparty/hwloc/include/hwloc/autogen/config.h

@@ -0,0 +1,59 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2025 Inria.  All rights reserved.
+ * Copyright © 2009-2012 Université Bordeaux
+ * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/* The configuration file */
+
+#ifndef HWLOC_CONFIG_H
+#define HWLOC_CONFIG_H
+
+#define HWLOC_VERSION "2.12.1"
+#define HWLOC_VERSION_MAJOR 2
+#define HWLOC_VERSION_MINOR 12
+#define HWLOC_VERSION_RELEASE 1
+#define HWLOC_VERSION_GREEK ""
+
+#define __hwloc_restrict
+#define __hwloc_inline __inline
+
+#define __hwloc_attribute_unused
+#define __hwloc_attribute_malloc
+#define __hwloc_attribute_const
+#define __hwloc_attribute_pure
+#define __hwloc_attribute_deprecated
+#define __hwloc_attribute_may_alias
+#define __hwloc_attribute_warn_unused_result
+
+/* Defined to 1 if you have the `windows.h' header. */
+#define HWLOC_HAVE_WINDOWS_H 1
+#define hwloc_pid_t HANDLE
+#define hwloc_thread_t HANDLE
+
+#include <windows.h>
+#include <BaseTsd.h>
+typedef DWORDLONG hwloc_uint64_t;
+
+#if defined( _USRDLL ) /* dynamic linkage */
+#if defined( DECLSPEC_EXPORTS )
+#define HWLOC_DECLSPEC __declspec(dllexport)
+#else
+#define HWLOC_DECLSPEC __declspec(dllimport)
+#endif
+#else /* static linkage */
+#define HWLOC_DECLSPEC
+#endif
+
+/* Whether we need to re-define all the hwloc public symbols or not */
+#define HWLOC_SYM_TRANSFORM 0
+
+/* The hwloc symbol prefix */
+#define HWLOC_SYM_PREFIX hwloc_
+
+/* The hwloc symbol prefix in all caps */
+#define HWLOC_SYM_PREFIX_CAPS HWLOC_
+
+#endif /* HWLOC_CONFIG_H */

src/3rdparty/hwloc/include/hwloc/bitmap.h

@@ -0,0 +1,568 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2024 Inria.  All rights reserved.
+ * Copyright © 2009-2012 Université Bordeaux
+ * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief The bitmap API, for use in hwloc itself.
+ */
+
+#ifndef HWLOC_BITMAP_H
+#define HWLOC_BITMAP_H
+
+#include "hwloc/autogen/config.h"
+
+#include <assert.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_bitmap The bitmap API
+ *
+ * The ::hwloc_bitmap_t type represents a set of integers (positive or null).
+ * A bitmap may be of infinite size (all bits are set after some point).
+ * A bitmap may even be full if all bits are set.
+ *
+ * Bitmaps are used by hwloc for sets of OS processors
+ * (which may actually be hardware threads) as by ::hwloc_cpuset_t
+ * (a typedef for ::hwloc_bitmap_t), or sets of NUMA memory nodes
+ * as ::hwloc_nodeset_t (also a typedef for ::hwloc_bitmap_t).
+ * Those are used for cpuset and nodeset fields in the ::hwloc_obj structure,
+ * see \ref hwlocality_object_sets.
+ *
+ * <em>Both CPU and node sets are always indexed by OS physical number.</em>
+ * However users should usually not build CPU and node sets manually
+ * (e.g. with hwloc_bitmap_set()).
+ * One should rather use existing object sets and combine them with
+ * hwloc_bitmap_or(), etc.
+ * For instance, binding the current thread on a pair of cores may be performed with:
+ * \code
+ * hwloc_obj_t core1 = ... , core2 = ... ;
+ * hwloc_bitmap_t set = hwloc_bitmap_alloc();
+ * hwloc_bitmap_or(set, core1->cpuset, core2->cpuset);
+ * hwloc_set_cpubind(topology, set, HWLOC_CPUBIND_THREAD);
+ * hwloc_bitmap_free(set);
+ * \endcode
+ *
+ * \note Most functions below return 0 on success and -1 on error.
+ * The usual error case would be an internal failure to realloc/extend
+ * the storage of the bitmap (\p errno would be set to \c ENOMEM).
+ * See also \ref hwlocality_api_error_reporting.
+ *
+ * \note Several examples of using the bitmap API are available under the
+ * doc/examples/ directory in the source tree.
+ * Regression tests such as tests/hwloc/hwloc_bitmap*.c also make intensive use
+ * of this API.
+ * @{
+ */
+
+
+/** \brief
+ * Set of bits represented as an opaque pointer to an internal bitmap.
+ */
+typedef struct hwloc_bitmap_s * hwloc_bitmap_t;
+/** \brief a non-modifiable ::hwloc_bitmap_t */
+typedef const struct hwloc_bitmap_s * hwloc_const_bitmap_t;
+
+
+/*
+ * Bitmap allocation, freeing and copying.
+ */
+
+/** \brief Allocate a new empty bitmap.
+ *
+ * \returns A valid bitmap or \c NULL.
+ *
+ * The bitmap should be freed by a corresponding call to
+ * hwloc_bitmap_free().
+ */
+HWLOC_DECLSPEC hwloc_bitmap_t hwloc_bitmap_alloc(void) __hwloc_attribute_malloc;
+
+/** \brief Allocate a new full bitmap.
+ *
+ * \returns A valid bitmap or \c NULL.
+ *
+ * The bitmap should be freed by a corresponding call to
+ * hwloc_bitmap_free().
+ */
+HWLOC_DECLSPEC hwloc_bitmap_t hwloc_bitmap_alloc_full(void) __hwloc_attribute_malloc;
+
+/** \brief Free bitmap \p bitmap.
+ *
+ * If \p bitmap is \c NULL, no operation is performed.
+ */
+HWLOC_DECLSPEC void hwloc_bitmap_free(hwloc_bitmap_t bitmap);
+
+/** \brief Duplicate bitmap \p bitmap by allocating a new bitmap and copying \p bitmap contents.
+ *
+ * If \p bitmap is \c NULL, \c NULL is returned.
+ */
+HWLOC_DECLSPEC hwloc_bitmap_t hwloc_bitmap_dup(hwloc_const_bitmap_t bitmap) __hwloc_attribute_malloc;
+
+/** \brief Copy the contents of bitmap \p src into the already allocated bitmap \p dst */
+HWLOC_DECLSPEC int hwloc_bitmap_copy(hwloc_bitmap_t dst, hwloc_const_bitmap_t src);
+
+
+/*
+ * Bitmap/String Conversion
+ */
+
+/** \brief Stringify a bitmap in the default hwloc format.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * Print the bits set inside a bitmap as a comma-separated list of hexadecimal 32-bit blocks.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as <tt>"0xffffffff,0x00000006,0x00000002"</tt>.
+ *
+ * Up to \p buflen characters may be written in buffer \p buf.
+ *
+ * If \p buflen is 0, \p buf may safely be \c NULL.
+ *
+ * \return the number of characters that were actually written if not truncating,
+ * or that would have been written (not including the ending \c \0).
+ * \return -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap);
+
+/** \brief Stringify a bitmap into a newly allocated string in the default hwloc format.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * Print the bits set inside a bitmap as a comma-separated list of hexadecimal 32-bit blocks.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as <tt>"0xffffffff,0x00000006,0x00000002"</tt>.
+ *
+ * \return the number of characters that were written (not including the ending \c \0).
+ * \return -1 on error, for instance with \p errno set to \c ENOMEM on failure to allocate the output string.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_asprintf(char ** strp, hwloc_const_bitmap_t bitmap);
+
+/** \brief Parse a bitmap string as the default hwloc format and stores it in bitmap \p bitmap.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, the input string must contain physical indexes.</b>
+ *
+ * The input string should be a comma-separared list of hexadecimal 32-bit blocks.
+ * String <tt>"0xffffffff,0x6,0x2"</tt> is parsed as a bitmap containing all bits between 64 and 95,
+ * and bits 33, 34 and 1.
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_sscanf(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string);
+
+/** \brief Stringify a bitmap in the list format.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * Lists are comma-separated indexes or ranges.
+ * Ranges are dash separated indexes.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as <tt>"1,33-34,64-95"</tt>.
+ * The last range may not have an ending index if the bitmap is infinitely set.
+ *
+ * Up to \p buflen characters may be written in buffer \p buf.
+ *
+ * If \p buflen is 0, \p buf may safely be \c NULL.
+ *
+ * \return the number of characters that were actually written if not truncating,
+ * or that would have been written (not including the ending \c \0).
+ * \return -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_list_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap);
+
+/** \brief Stringify a bitmap into a newly allocated list string.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * Lists are comma-separated indexes or ranges.
+ * Ranges are dash separated indexes.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as <tt>"1,33-34,64-95"</tt>.
+ * The last range may not have an ending index if the bitmap is infinitely set.
+ *
+ * \return the number of characters that were written (not including the ending \c \0).
+ * \return -1 on error, for instance with \p errno set to \c ENOMEM on failure to allocate the output string.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_list_asprintf(char ** strp, hwloc_const_bitmap_t bitmap);
+
+/** \brief Parse a list string and stores it in bitmap \p bitmap.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, the input string must contain physical indexes.</b>
+ *
+ * Lists are comma-separated indexes or ranges.
+ * Ranges are dash separated indexes.
+ * String <tt>"1,33-34,64-95"</tt> is parsed as a bitmap containing bits 1, 33, 34, and all from 64 to 95.
+ * The last range may not have an ending index if the bitmap is infinitely set.
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_list_sscanf(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string);
+
+/** \brief Stringify a bitmap in the taskset-specific format.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * The taskset program manipulates bitmap strings that contain a single
+ * (possible very long) hexadecimal number starting with 0x.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as </tt>"0xffffffff0000000600000002"</tt>.
+ *
+ * Up to \p buflen characters may be written in buffer \p buf.
+ *
+ * If \p buflen is 0, \p buf may safely be \c NULL.
+ *
+ * \return the number of characters that were actually written if not truncating,
+ * or that would have been written (not including the ending \c \0).
+ * \return -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_taskset_snprintf(char * __hwloc_restrict buf, size_t buflen, hwloc_const_bitmap_t bitmap);
+
+/** \brief Stringify a bitmap into a newly allocated taskset-specific string.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, it contains physical indexes.</b>
+ *
+ * The taskset program manipulates bitmap strings that contain a single
+ * (possible very long) hexadecimal number starting with 0x.
+ * A bitmap containing bits 1, 33, 34, and all from 64 to 95 is printed as <tt>"0xffffffff0000000600000002"</tt>.
+ *
+ * \return the number of characters that were written (not including the ending \c \0).
+ * \return -1 on error, for instance with \p errno set to \c ENOMEM on failure to allocate the output string.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_taskset_asprintf(char ** strp, hwloc_const_bitmap_t bitmap);
+
+/** \brief Parse a taskset-specific bitmap string and stores it in bitmap \p bitmap.
+ *
+ * <b>Note that if the bitmap is a CPU or nodeset, the input string must contain physical indexes.</b>
+ *
+ * The taskset program manipulates bitmap strings that contain a single
+ * (possible very long) hexadecimal number starting with 0x.
+ * String <tt>"0xffffffff0000000600000002"</tt> is parsed as a bitmap containing all bits between 64 and 95,
+ * and bits 33, 34 and 1.
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_taskset_sscanf(hwloc_bitmap_t bitmap, const char * __hwloc_restrict string);
+
+
+/*
+ * Building bitmaps.
+ */
+
+/** \brief Empty the bitmap \p bitmap */
+HWLOC_DECLSPEC void hwloc_bitmap_zero(hwloc_bitmap_t bitmap);
+
+/** \brief Fill bitmap \p bitmap with all possible indexes (even if those objects don't exist or are otherwise unavailable) */
+HWLOC_DECLSPEC void hwloc_bitmap_fill(hwloc_bitmap_t bitmap);
+
+/** \brief Empty the bitmap \p bitmap and add bit \p id */
+HWLOC_DECLSPEC int hwloc_bitmap_only(hwloc_bitmap_t bitmap, unsigned id);
+
+/** \brief Fill the bitmap \p and clear the index \p id */
+HWLOC_DECLSPEC int hwloc_bitmap_allbut(hwloc_bitmap_t bitmap, unsigned id);
+
+/** \brief Setup bitmap \p bitmap from unsigned long \p mask */
+HWLOC_DECLSPEC int hwloc_bitmap_from_ulong(hwloc_bitmap_t bitmap, unsigned long mask);
+
+/** \brief Setup bitmap \p bitmap from unsigned long \p mask used as \p i -th subset */
+HWLOC_DECLSPEC int hwloc_bitmap_from_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask);
+
+/** \brief Setup bitmap \p bitmap from unsigned longs \p masks used as first \p nr subsets */
+HWLOC_DECLSPEC int hwloc_bitmap_from_ulongs(hwloc_bitmap_t bitmap, unsigned nr, const unsigned long *masks);
+
+
+/*
+ * Modifying bitmaps.
+ */
+
+/** \brief Add index \p id in bitmap \p bitmap */
+HWLOC_DECLSPEC int hwloc_bitmap_set(hwloc_bitmap_t bitmap, unsigned id);
+
+/** \brief Add indexes from \p begin to \p end in bitmap \p bitmap.
+ *
+ * If \p end is \c -1, the range is infinite.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_set_range(hwloc_bitmap_t bitmap, unsigned begin, int end);
+
+/** \brief Replace \p i -th subset of bitmap \p bitmap with unsigned long \p mask */
+HWLOC_DECLSPEC int hwloc_bitmap_set_ith_ulong(hwloc_bitmap_t bitmap, unsigned i, unsigned long mask);
+
+/** \brief Remove index \p id from bitmap \p bitmap */
+HWLOC_DECLSPEC int hwloc_bitmap_clr(hwloc_bitmap_t bitmap, unsigned id);
+
+/** \brief Remove indexes from \p begin to \p end in bitmap \p bitmap.
+ *
+ * If \p end is \c -1, the range is infinite.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_clr_range(hwloc_bitmap_t bitmap, unsigned begin, int end);
+
+/** \brief Keep a single index among those set in bitmap \p bitmap
+ *
+ * May be useful before binding so that the process does not
+ * have a chance of migrating between multiple processors
+ * in the original mask.
+ * Instead of running the task on any PU inside the given CPU set,
+ * the operating system scheduler will be forced to run it on a single
+ * of these PUs.
+ * It avoids a migration overhead and cache-line ping-pongs between PUs.
+ *
+ * \note This function is NOT meant to distribute multiple processes
+ * within a single CPU set. It always return the same single bit when
+ * called multiple times on the same input set. hwloc_distrib() may
+ * be used for generating CPU sets to distribute multiple tasks below
+ * a single multi-PU object.
+ *
+ * \note This function cannot be applied to an object set directly. It
+ * should be applied to a copy (which may be obtained with hwloc_bitmap_dup()).
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_singlify(hwloc_bitmap_t bitmap);
+
+
+/*
+ * Consulting bitmaps.
+ */
+
+/** \brief Convert the beginning part of bitmap \p bitmap into unsigned long \p mask */
+HWLOC_DECLSPEC unsigned long hwloc_bitmap_to_ulong(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
+
+/** \brief Convert the \p i -th subset of bitmap \p bitmap into unsigned long mask */
+HWLOC_DECLSPEC unsigned long hwloc_bitmap_to_ith_ulong(hwloc_const_bitmap_t bitmap, unsigned i) __hwloc_attribute_pure;
+
+/** \brief Convert the first \p nr subsets of bitmap \p bitmap into the array of \p nr unsigned long \p masks
+ *
+ * \p nr may be determined earlier with hwloc_bitmap_nr_ulongs().
+ *
+ * \return 0
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_to_ulongs(hwloc_const_bitmap_t bitmap, unsigned nr, unsigned long *masks);
+
+/** \brief Return the number of unsigned longs required for storing bitmap \p bitmap entirely
+ *
+ * This is the number of contiguous unsigned longs from the very first bit of the bitmap
+ * (even if unset) up to the last set bit.
+ * This is useful for knowing the \p nr parameter to pass to hwloc_bitmap_to_ulongs()
+ * (or which calls to hwloc_bitmap_to_ith_ulong() are needed)
+ * to entirely convert a bitmap into multiple unsigned longs.
+ *
+ * When called on the output of hwloc_topology_get_topology_cpuset(),
+ * the returned number is large enough for all cpusets of the topology.
+ *
+ * \return the number of unsigned longs required.
+ * \return -1 if \p bitmap is infinite.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_nr_ulongs(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
+
+/** \brief Test whether index \p id is part of bitmap \p bitmap.
+ *
+ * \return 1 if the bit at index \p id is set in bitmap \p bitmap, 0 otherwise.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_isset(hwloc_const_bitmap_t bitmap, unsigned id) __hwloc_attribute_pure;
+
+/** \brief Test whether bitmap \p bitmap is empty
+ *
+ * \return 1 if bitmap is empty, 0 otherwise.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_iszero(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
+
+/** \brief Test whether bitmap \p bitmap is completely full
+ *
+ * \return 1 if bitmap is full, 0 otherwise.
+ *
+ * \note A full bitmap is always infinitely set.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_isfull(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
+
+/** \brief Compute the first index (least significant bit) in bitmap \p bitmap
+ *
+ * \return the first index set in \p bitmap.
+ * \return -1 if \p bitmap is empty.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_first(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
+
+/** \brief Compute the next index in bitmap \p bitmap which is after index \p prev
+ *
+ * \return the first index set in \p bitmap if \p prev is \c -1.
+ * \return the next index set in \p bitmap if \p prev is not \c -1.
+ * \return -1 if no index with higher index is set in \p bitmap.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_next(hwloc_const_bitmap_t bitmap, int prev) __hwloc_attribute_pure;
+
+/** \brief Compute the last index (most significant bit) in bitmap \p bitmap
+ *
+ * \return the last index set in \p bitmap.
+ * \return -1 if \p bitmap is empty, or if \p bitmap is infinitely set.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_last(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
+
+/** \brief Compute the "weight" of bitmap \p bitmap (i.e., number of
+ * indexes that are in the bitmap).
+ *
+ * \return the number of indexes that are in the bitmap.
+ * \return -1 if \p bitmap is infinitely set.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_weight(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
+
+/** \brief Compute the first unset index (least significant bit) in bitmap \p bitmap
+ *
+ * \return the first unset index in \p bitmap.
+ * \return -1 if \p bitmap is full.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_first_unset(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
+
+/** \brief Compute the next unset index in bitmap \p bitmap which is after index \p prev
+ *
+ * \return the first index unset in \p bitmap if \p prev is \c -1.
+ * \return the next index unset in \p bitmap if \p prev is not \c -1.
+ * \return -1 if no index with higher index is unset in \p bitmap.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_next_unset(hwloc_const_bitmap_t bitmap, int prev) __hwloc_attribute_pure;
+
+/** \brief Compute the last unset index (most significant bit) in bitmap \p bitmap
+ *
+ * \return the last index unset in \p bitmap.
+ * \return -1 if \p bitmap is full, or if \p bitmap is not infinitely set.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_last_unset(hwloc_const_bitmap_t bitmap) __hwloc_attribute_pure;
+
+/** \brief Loop macro iterating on bitmap \p bitmap
+ *
+ * The loop must start with hwloc_bitmap_foreach_begin() and end
+ * with hwloc_bitmap_foreach_end() followed by a terminating ';'.
+ *
+ * \p id is the loop variable; it should be an unsigned int.  The
+ * first iteration will set \p id to the lowest index in the bitmap.
+ * Successive iterations will iterate through, in order, all remaining
+ * indexes set in the bitmap.  To be specific: each iteration will return a
+ * value for \p id such that hwloc_bitmap_isset(bitmap, id) is true.
+ *
+ * The assert prevents the loop from being infinite if the bitmap is infinitely set.
+ *
+ * \hideinitializer
+ */
+#define hwloc_bitmap_foreach_begin(id, bitmap) \
+do { \
+        assert(hwloc_bitmap_weight(bitmap) != -1); \
+        for (id = hwloc_bitmap_first(bitmap); \
+             (unsigned) id != (unsigned) -1; \
+             id = hwloc_bitmap_next(bitmap, id)) {
+
+/** \brief End of loop macro iterating on a bitmap.
+ *
+ * Needs a terminating ';'.
+ *
+ * \sa hwloc_bitmap_foreach_begin()
+ * \hideinitializer
+ */
+#define hwloc_bitmap_foreach_end()		\
+        } \
+} while (0)
+
+
+/*
+ * Combining bitmaps.
+ */
+
+/** \brief Or bitmaps \p bitmap1 and \p bitmap2 and store the result in bitmap \p res
+ *
+ * \p res can be the same as \p bitmap1 or \p bitmap2
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_or (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2);
+
+/** \brief And bitmaps \p bitmap1 and \p bitmap2 and store the result in bitmap \p res
+ *
+ * \p res can be the same as \p bitmap1 or \p bitmap2
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_and (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2);
+
+/** \brief And bitmap \p bitmap1 and the negation of \p bitmap2 and store the result in bitmap \p res
+ *
+ * \p res can be the same as \p bitmap1 or \p bitmap2
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_andnot (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2);
+
+/** \brief Xor bitmaps \p bitmap1 and \p bitmap2 and store the result in bitmap \p res
+ *
+ * \p res can be the same as \p bitmap1 or \p bitmap2
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_xor (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2);
+
+/** \brief Negate bitmap \p bitmap and store the result in bitmap \p res
+ *
+ * \p res can be the same as \p bitmap
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_not (hwloc_bitmap_t res, hwloc_const_bitmap_t bitmap);
+
+
+/*
+ * Comparing bitmaps.
+ */
+
+/** \brief Test whether bitmaps \p bitmap1 and \p bitmap2 intersects.
+ *
+ * \return 1 if bitmaps intersect, 0 otherwise.
+ *
+ * \note The empty bitmap does not intersect any other bitmap.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_intersects (hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure;
+
+/** \brief Test whether bitmap \p sub_bitmap is part of bitmap \p super_bitmap.
+ *
+ * \return 1 if \p sub_bitmap is included in \p super_bitmap, 0 otherwise.
+ *
+ * \note The empty bitmap is considered included in any other bitmap.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_isincluded (hwloc_const_bitmap_t sub_bitmap, hwloc_const_bitmap_t super_bitmap) __hwloc_attribute_pure;
+
+/** \brief Test whether bitmap \p bitmap1 is equal to bitmap \p bitmap2.
+ *
+ * \return 1 if bitmaps are equal, 0 otherwise.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_isequal (hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure;
+
+/** \brief Compare bitmaps \p bitmap1 and \p bitmap2 using their lowest index.
+ *
+ * A bitmap is considered smaller if its least significant bit is smaller.
+ * The empty bitmap is considered higher than anything (because its least significant bit does not exist).
+ *
+ * \return -1 if \p bitmap1 is considered smaller than \p bitmap2.
+ * \return 1 if \p bitmap1 is considered larger than \p bitmap2.
+ *
+ * For instance comparing binary bitmaps 0011 and 0110 returns -1
+ * (hence 0011 is considered smaller than 0110)
+ * because least significant bit of 0011 (0001) is smaller than least significant bit of 0110 (0010).
+ * Comparing 01001 and 00110 would also return -1 for the same reason.
+ *
+ * \return 0 if bitmaps are considered equal, even if they are not strictly equal.
+ * They just need to have the same least significant bit.
+ * For instance, comparing binary bitmaps 0010 and 0110 returns 0 because they have the same least significant bit.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_compare_first(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure;
+
+/** \brief Compare bitmaps \p bitmap1 and \p bitmap2 in lexicographic order.
+ *
+ * Lexicographic comparison of bitmaps, starting for their highest indexes.
+ * Compare last indexes first, then second, etc.
+ * The empty bitmap is considered lower than anything.
+ *
+ * \return -1 if \p bitmap1 is considered smaller than \p bitmap2.
+ * \return 1 if \p bitmap1 is considered larger than \p bitmap2.
+ * \return 0 if bitmaps are equal (contrary to hwloc_bitmap_compare_first()).
+ *
+ * For instance comparing binary bitmaps 0011 and 0110 returns -1
+ * (hence 0011 is considered smaller than 0110).
+ * Comparing 00101 and 01010 returns -1 too.
+ *
+ * \note This is different from the non-existing hwloc_bitmap_compare_last()
+ * which would only compare the highest index of each bitmap.
+ */
+HWLOC_DECLSPEC int hwloc_bitmap_compare(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure;
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_BITMAP_H */

src/3rdparty/hwloc/include/hwloc/cpukinds.h

@@ -0,0 +1,193 @@
+/*
+ * Copyright © 2020-2021 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Kinds of CPU cores.
+ */
+
+#ifndef HWLOC_CPUKINDS_H
+#define HWLOC_CPUKINDS_H
+
+#include "hwloc.h"
+
+#ifdef __cplusplus
+extern "C" {
+#elif 0
+}
+#endif
+
+/** \defgroup hwlocality_cpukinds Kinds of CPU cores
+ *
+ * Platforms with heterogeneous CPUs may have some cores with
+ * different features or frequencies.
+ * This API exposes identical PUs in sets called CPU kinds.
+ * Each PU of the topology may only be in a single kind.
+ *
+ * The number of kinds may be obtained with hwloc_cpukinds_get_nr().
+ * If the platform is homogeneous, there may be a single kind
+ * with all PUs.
+ * If the platform or operating system does not expose any
+ * information about CPU cores, there may be no kind at all.
+ *
+ * The index of the kind that describes a given CPU set
+ * (if any, and not partially)
+ * may be obtained with hwloc_cpukinds_get_by_cpuset().
+ *
+ * From the index of a kind, it is possible to retrieve information
+ * with hwloc_cpukinds_get_info():
+ * an abstracted efficiency value,
+ * and an array of info attributes
+ * (for instance the "CoreType" and "FrequencyMaxMHz",
+ *  see \ref topoattrs_cpukinds).
+ *
+ * A higher efficiency value means greater intrinsic performance
+ * (and possibly less performance/power efficiency).
+ * Kinds with lower efficiency values are ranked first:
+ * Passing 0 as \p kind_index to hwloc_cpukinds_get_info() will
+ * return information about the CPU kind with lower performance
+ * but higher energy-efficiency.
+ * Higher \p kind_index values would rather return information
+ * about power-hungry high-performance cores.
+ *
+ * When available, efficiency values are gathered from the operating system.
+ * If so, \p cpukind_efficiency is set in the struct hwloc_topology_discovery_support array.
+ * This is currently available on Windows 10, Mac OS X (Darwin),
+ * and on some Linux platforms where core "capacity" is exposed in sysfs.
+ *
+ * If the operating system does not expose core efficiencies natively,
+ * hwloc tries to compute efficiencies by comparing CPU kinds using
+ * frequencies (on ARM), or core types and frequencies (on other architectures).
+ * The environment variable HWLOC_CPUKINDS_RANKING may be used
+ * to change this heuristics, see \ref envvar.
+ *
+ * If hwloc fails to rank any kind, for instance because the operating
+ * system does not expose efficiencies and core frequencies,
+ * all kinds will have an unknown efficiency (\c -1),
+ * and they are not indexed/ordered in any specific way.
+ *
+ * @{
+ */
+
+/** \brief Get the number of different kinds of CPU cores in the topology.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return The number of CPU kinds (positive integer) on success.
+ * \return \c 0 if no information about kinds was found.
+ * \return \c -1 with \p errno set to \c EINVAL if \p flags is invalid.
+ */
+HWLOC_DECLSPEC int
+hwloc_cpukinds_get_nr(hwloc_topology_t topology,
+                      unsigned long flags);
+
+/** \brief Get the index of the CPU kind that contains CPUs listed in \p cpuset.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return The index of the CPU kind (positive integer or 0) on success.
+ * \return \c -1 with \p errno set to \c EXDEV if \p cpuset is
+ * only partially included in the some kind.
+ * \return \c -1 with \p errno set to \c ENOENT if \p cpuset is
+ * not included in any kind, even partially.
+ * \return \c -1 with \p errno set to \c EINVAL if parameters are invalid.
+ */
+HWLOC_DECLSPEC int
+hwloc_cpukinds_get_by_cpuset(hwloc_topology_t topology,
+                             hwloc_const_bitmap_t cpuset,
+                             unsigned long flags);
+
+/** \brief Get the CPU set and infos about a CPU kind in the topology.
+ *
+ * \p kind_index identifies one kind of CPU between 0 and the number
+ * of kinds returned by hwloc_cpukinds_get_nr() minus 1.
+ *
+ * If not \c NULL, the bitmap \p cpuset will be filled with
+ * the set of PUs of this kind.
+ *
+ * The integer pointed by \p efficiency, if not \c NULL will, be filled
+ * with the ranking of this kind of CPU in term of efficiency (see above).
+ * It ranges from \c 0 to the number of kinds
+ * (as reported by hwloc_cpukinds_get_nr()) minus 1.
+ *
+ * Kinds with lower efficiency are reported first.
+ *
+ * If there is a single kind in the topology, its efficiency \c 0.
+ * If the efficiency of some kinds of cores is unknown,
+ * the efficiency of all kinds is set to \c -1,
+ * and kinds are reported in no specific order.
+ *
+ * The array of info attributes (for instance the "CoreType",
+ * "FrequencyMaxMHz" or "FrequencyBaseMHz", see \ref topoattrs_cpukinds)
+ * and its length are returned in \p infos or \p nr_infos.
+ * The array belongs to the topology, it should not be freed or modified.
+ *
+ * If \p nr_infos or \p infos is \c NULL, no info is returned.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return \c 0 on success.
+ * \return \c -1 with \p errno set to \c ENOENT if \p kind_index does not match any CPU kind.
+ * \return \c -1 with \p errno set to \c EINVAL if parameters are invalid.
+ */
+HWLOC_DECLSPEC int
+hwloc_cpukinds_get_info(hwloc_topology_t topology,
+                        unsigned kind_index,
+                        hwloc_bitmap_t cpuset,
+                        int *efficiency,
+                        unsigned *nr_infos, struct hwloc_info_s **infos,
+                        unsigned long flags);
+
+/** \brief Register a kind of CPU in the topology.
+ *
+ * Mark the PUs listed in \p cpuset as being of the same kind
+ * with respect to the given attributes.
+ *
+ * \p forced_efficiency should be \c -1 if unknown.
+ * Otherwise it is an abstracted efficiency value to enforce
+ * the ranking of all kinds if all of them have valid (and
+ * different) efficiencies.
+ *
+ * The array \p infos of size \p nr_infos may be used to provide
+ * info names and values describing this kind of PUs.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * Parameters \p cpuset and \p infos will be duplicated internally,
+ * the caller is responsible for freeing them.
+ *
+ * If \p cpuset overlaps with some existing kinds, those might get
+ * modified or split. For instance if existing kind A contains
+ * PUs 0 and 1, and one registers another kind for PU 1 and 2,
+ * there will be 3 resulting kinds:
+ * existing kind A is restricted to only PU 0;
+ * new kind B contains only PU 1 and combines information from A
+ * and from the newly-registered kind;
+ * new kind C contains only PU 2 and only gets information from
+ * the newly-registered kind.
+ *
+ * \note The efficiency \p forced_efficiency provided to this function
+ * may be different from the one reported later by hwloc_cpukinds_get_info()
+ * because hwloc will scale efficiency values down to
+ * between 0 and the number of kinds minus 1.
+ *
+ * \return \c 0 on success.
+ * \return \c -1 with \p errno set to \c EINVAL if some parameters are invalid,
+ * for instance if \p cpuset is \c NULL or empty.
+ */
+HWLOC_DECLSPEC int
+hwloc_cpukinds_register(hwloc_topology_t topology,
+                        hwloc_bitmap_t cpuset,
+                        int forced_efficiency,
+                        unsigned nr_infos, struct hwloc_info_s *infos,
+                        unsigned long flags);
+
+/** @} */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_CPUKINDS_H */

src/3rdparty/hwloc/include/hwloc/cuda.h

@@ -0,0 +1,226 @@
+/*
+ * Copyright © 2010-2023 Inria.  All rights reserved.
+ * Copyright © 2010-2011 Université Bordeaux
+ * Copyright © 2011 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and the CUDA Driver API.
+ *
+ * Applications that use both hwloc and the CUDA Driver API may want to
+ * include this file so as to get topology information for CUDA devices.
+ *
+ */
+
+#ifndef HWLOC_CUDA_H
+#define HWLOC_CUDA_H
+
+#include "hwloc.h"
+#include "hwloc/autogen/config.h"
+#include "hwloc/helper.h"
+#ifdef HWLOC_LINUX_SYS
+#include "hwloc/linux.h"
+#endif
+
+#include <cuda.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_cuda Interoperability with the CUDA Driver API
+ *
+ * This interface offers ways to retrieve topology information about
+ * CUDA devices when using the CUDA Driver API.
+ *
+ * @{
+ */
+
+/** \brief Return the domain, bus and device IDs of the CUDA device \p cudevice.
+ *
+ * Device \p cudevice must match the local machine.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ */
+static __hwloc_inline int
+hwloc_cuda_get_device_pci_ids(hwloc_topology_t topology __hwloc_attribute_unused,
+			      CUdevice cudevice, int *domain, int *bus, int *dev)
+{
+  CUresult cres;
+
+#if CUDA_VERSION >= 4000
+  cres = cuDeviceGetAttribute(domain, CU_DEVICE_ATTRIBUTE_PCI_DOMAIN_ID, cudevice);
+  if (cres != CUDA_SUCCESS) {
+    errno = ENOSYS;
+    return -1;
+  }
+#else
+  *domain = 0;
+#endif
+  cres = cuDeviceGetAttribute(bus, CU_DEVICE_ATTRIBUTE_PCI_BUS_ID, cudevice);
+  if (cres != CUDA_SUCCESS) {
+    errno = ENOSYS;
+    return -1;
+  }
+  cres = cuDeviceGetAttribute(dev, CU_DEVICE_ATTRIBUTE_PCI_DEVICE_ID, cudevice);
+  if (cres != CUDA_SUCCESS) {
+    errno = ENOSYS;
+    return -1;
+  }
+
+  return 0;
+}
+
+/** \brief Get the CPU set of processors that are physically
+ * close to device \p cudevice.
+ *
+ * Store in \p set the CPU-set describing the locality of the CUDA device \p cudevice.
+ *
+ * Topology \p topology and device \p cudevice must match the local machine.
+ * I/O devices detection and the CUDA component are not needed in the topology.
+ *
+ * The function only returns the locality of the device.
+ * If more information about the device is needed, OS objects should
+ * be used instead, see hwloc_cuda_get_device_osdev()
+ * and hwloc_cuda_get_device_osdev_by_index().
+ *
+ * This function is currently only implemented in a meaningful way for
+ * Linux; other systems will simply get a full cpuset.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ */
+static __hwloc_inline int
+hwloc_cuda_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
+			     CUdevice cudevice, hwloc_cpuset_t set)
+{
+#ifdef HWLOC_LINUX_SYS
+  /* If we're on Linux, use the sysfs mechanism to get the local cpus */
+#define HWLOC_CUDA_DEVICE_SYSFS_PATH_MAX 128
+  char path[HWLOC_CUDA_DEVICE_SYSFS_PATH_MAX];
+  int domainid, busid, deviceid;
+
+  if (hwloc_cuda_get_device_pci_ids(topology, cudevice, &domainid, &busid, &deviceid))
+    return -1;
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.0/local_cpus", domainid, busid, deviceid);
+  if (hwloc_linux_read_path_as_cpumask(path, set) < 0
+      || hwloc_bitmap_iszero(set))
+    hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#else
+  /* Non-Linux systems simply get a full cpuset */
+  hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#endif
+  return 0;
+}
+
+/** \brief Get the hwloc PCI device object corresponding to the
+ * CUDA device \p cudevice.
+ *
+ * \return The hwloc PCI device object describing the CUDA device \p cudevice.
+ * \return \c NULL if none could be found.
+ *
+ * Topology \p topology and device \p cudevice must match the local machine.
+ * I/O devices detection must be enabled in topology \p topology.
+ * The CUDA component is not needed in the topology.
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_cuda_get_device_pcidev(hwloc_topology_t topology, CUdevice cudevice)
+{
+  int domain, bus, dev;
+
+  if (hwloc_cuda_get_device_pci_ids(topology, cudevice, &domain, &bus, &dev))
+    return NULL;
+
+  return hwloc_get_pcidev_by_busid(topology, domain, bus, dev, 0);
+}
+
+/** \brief Get the hwloc OS device object corresponding to CUDA device \p cudevice.
+ *
+ * \return The hwloc OS device object that describes the given CUDA device \p cudevice.
+ * \return \c NULL if none could be found.
+ *
+ * Topology \p topology and device \p cudevice must match the local machine.
+ * I/O devices detection and the CUDA component must be enabled in the topology.
+ * If not, the locality of the object may still be found using
+ * hwloc_cuda_get_device_cpuset().
+ *
+ * \note This function cannot work if PCI devices are filtered out.
+ *
+ * \note The corresponding hwloc PCI device may be found by looking
+ * at the result parent pointer (unless PCI devices are filtered out).
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_cuda_get_device_osdev(hwloc_topology_t topology, CUdevice cudevice)
+{
+	hwloc_obj_t osdev = NULL;
+	int domain, bus, dev;
+
+	if (hwloc_cuda_get_device_pci_ids(topology, cudevice, &domain, &bus, &dev))
+		return NULL;
+
+	osdev = NULL;
+	while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+		hwloc_obj_t pcidev = osdev->parent;
+		if (strncmp(osdev->name, "cuda", 4))
+			continue;
+		if (pcidev
+		    && pcidev->type == HWLOC_OBJ_PCI_DEVICE
+		    && (int) pcidev->attr->pcidev.domain == domain
+		    && (int) pcidev->attr->pcidev.bus == bus
+		    && (int) pcidev->attr->pcidev.dev == dev
+		    && pcidev->attr->pcidev.func == 0)
+			return osdev;
+		/* if PCI are filtered out, we need a info attr to match on */
+	}
+
+	return NULL;
+}
+
+/** \brief Get the hwloc OS device object corresponding to the
+ * CUDA device whose index is \p idx.
+ *
+ * \return The hwloc OS device object describing the CUDA device whose index is \p idx.
+ * \return \c NULL if none could be found.
+ *
+ * The topology \p topology does not necessarily have to match the current
+ * machine. For instance the topology may be an XML import of a remote host.
+ * I/O devices detection and the CUDA component must be enabled in the topology.
+ *
+ * \note The corresponding PCI device object can be obtained by looking
+ * at the OS device parent object (unless PCI devices are filtered out).
+ *
+ * \note This function is identical to hwloc_cudart_get_device_osdev_by_index().
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_cuda_get_device_osdev_by_index(hwloc_topology_t topology, unsigned idx)
+{
+	hwloc_obj_t osdev = NULL;
+	while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+		if (HWLOC_OBJ_OSDEV_COPROC == osdev->attr->osdev.type
+		    && osdev->name
+		    && !strncmp("cuda", osdev->name, 4)
+		    && atoi(osdev->name + 4) == (int) idx)
+			return osdev;
+	}
+	return NULL;
+}
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_CUDA_H */

src/3rdparty/hwloc/include/hwloc/cudart.h

@@ -0,0 +1,183 @@
+/*
+ * Copyright © 2010-2023 Inria.  All rights reserved.
+ * Copyright © 2010-2011 Université Bordeaux
+ * Copyright © 2011 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and the CUDA Runtime API.
+ *
+ * Applications that use both hwloc and the CUDA Runtime API may want to
+ * include this file so as to get topology information for CUDA devices.
+ *
+ */
+
+#ifndef HWLOC_CUDART_H
+#define HWLOC_CUDART_H
+
+#include "hwloc.h"
+#include "hwloc/autogen/config.h"
+#include "hwloc/helper.h"
+#ifdef HWLOC_LINUX_SYS
+#include "hwloc/linux.h"
+#endif
+
+#include <cuda.h> /* for CUDA_VERSION */
+#include <cuda_runtime_api.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_cudart Interoperability with the CUDA Runtime API
+ *
+ * This interface offers ways to retrieve topology information about
+ * CUDA devices when using the CUDA Runtime API.
+ *
+ * @{
+ */
+
+/** \brief Return the domain, bus and device IDs of the CUDA device whose index is \p idx.
+ *
+ * Device index \p idx must match the local machine.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ */
+static __hwloc_inline int
+hwloc_cudart_get_device_pci_ids(hwloc_topology_t topology __hwloc_attribute_unused,
+				int idx, int *domain, int *bus, int *dev)
+{
+  cudaError_t cerr;
+  struct cudaDeviceProp prop;
+
+  cerr = cudaGetDeviceProperties(&prop, idx);
+  if (cerr) {
+    errno = ENOSYS;
+    return -1;
+  }
+
+#if CUDA_VERSION >= 4000
+  *domain = prop.pciDomainID;
+#else
+  *domain = 0;
+#endif
+
+  *bus = prop.pciBusID;
+  *dev = prop.pciDeviceID;
+
+  return 0;
+}
+
+/** \brief Get the CPU set of processors that are physically
+ * close to device \p idx.
+ *
+ * Store in \p set the CPU-set describing the locality of the CUDA device
+ * whose index is \p idx.
+ *
+ * Topology \p topology and device \p idx must match the local machine.
+ * I/O devices detection and the CUDA component are not needed in the topology.
+ *
+ * The function only returns the locality of the device.
+ * If more information about the device is needed, OS objects should
+ * be used instead, see hwloc_cudart_get_device_osdev_by_index().
+ *
+ * This function is currently only implemented in a meaningful way for
+ * Linux; other systems will simply get a full cpuset.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ */
+static __hwloc_inline int
+hwloc_cudart_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
+			       int idx, hwloc_cpuset_t set)
+{
+#ifdef HWLOC_LINUX_SYS
+  /* If we're on Linux, use the sysfs mechanism to get the local cpus */
+#define HWLOC_CUDART_DEVICE_SYSFS_PATH_MAX 128
+  char path[HWLOC_CUDART_DEVICE_SYSFS_PATH_MAX];
+  int domain, bus, dev;
+
+  if (hwloc_cudart_get_device_pci_ids(topology, idx, &domain, &bus, &dev))
+    return -1;
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.0/local_cpus", (unsigned) domain, (unsigned) bus, (unsigned) dev);
+  if (hwloc_linux_read_path_as_cpumask(path, set) < 0
+      || hwloc_bitmap_iszero(set))
+    hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#else
+  /* Non-Linux systems simply get a full cpuset */
+  hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#endif
+  return 0;
+}
+
+/** \brief Get the hwloc PCI device object corresponding to the
+ * CUDA device whose index is \p idx.
+ *
+ * \return The hwloc PCI device object describing the CUDA device whose index is \p idx.
+ * \return \c NULL if none could be found.
+ *
+ * Topology \p topology and device \p idx must match the local machine.
+ * I/O devices detection must be enabled in topology \p topology.
+ * The CUDA component is not needed in the topology.
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_cudart_get_device_pcidev(hwloc_topology_t topology, int idx)
+{
+  int domain, bus, dev;
+
+  if (hwloc_cudart_get_device_pci_ids(topology, idx, &domain, &bus, &dev))
+    return NULL;
+
+  return hwloc_get_pcidev_by_busid(topology, domain, bus, dev, 0);
+}
+
+/** \brief Get the hwloc OS device object corresponding to the
+ * CUDA device whose index is \p idx.
+ *
+ * \return The hwloc OS device object describing the CUDA device whose index is \p idx.
+ * \return \c NULL if none could be found.
+ *
+ * The topology \p topology does not necessarily have to match the current
+ * machine. For instance the topology may be an XML import of a remote host.
+ * I/O devices detection and the CUDA component must be enabled in the topology.
+ * If not, the locality of the object may still be found using
+ * hwloc_cudart_get_device_cpuset().
+ *
+ * \note The corresponding PCI device object can be obtained by looking
+ * at the OS device parent object (unless PCI devices are filtered out).
+ *
+ * \note This function is identical to hwloc_cuda_get_device_osdev_by_index().
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_cudart_get_device_osdev_by_index(hwloc_topology_t topology, unsigned idx)
+{
+	hwloc_obj_t osdev = NULL;
+	while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+		if (HWLOC_OBJ_OSDEV_COPROC == osdev->attr->osdev.type
+		    && osdev->name
+		    && !strncmp("cuda", osdev->name, 4)
+		    && atoi(osdev->name + 4) == (int) idx)
+			return osdev;
+	}
+	return NULL;
+}
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_CUDART_H */

src/3rdparty/hwloc/include/hwloc/deprecated.h

@@ -0,0 +1,217 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2022 Inria.  All rights reserved.
+ * Copyright © 2009-2012 Université Bordeaux
+ * Copyright © 2009-2010 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/**
+ * This file contains the inline code of functions declared in hwloc.h
+ */
+
+#ifndef HWLOC_DEPRECATED_H
+#define HWLOC_DEPRECATED_H
+
+#ifndef HWLOC_H
+#error Please include the main hwloc.h instead
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* backward compat with v2.0 before WHOLE_SYSTEM renaming */
+#define HWLOC_TOPOLOGY_FLAG_WHOLE_SYSTEM HWLOC_TOPOLOGY_FLAG_INCLUDE_DISALLOWED
+/* backward compat with v1.11 before System removal */
+#define HWLOC_OBJ_SYSTEM HWLOC_OBJ_MACHINE
+/* backward compat with v1.10 before Socket->Package renaming */
+#define HWLOC_OBJ_SOCKET HWLOC_OBJ_PACKAGE
+/* backward compat with v1.10 before Node->NUMANode clarification */
+#define HWLOC_OBJ_NODE HWLOC_OBJ_NUMANODE
+
+/** \brief Add a distances structure.
+ *
+ * Superseded by hwloc_distances_add_create()+hwloc_distances_add_values()+hwloc_distances_add_commit()
+ * in v2.5.
+ */
+HWLOC_DECLSPEC int hwloc_distances_add(hwloc_topology_t topology,
+				       unsigned nbobjs, hwloc_obj_t *objs, hwloc_uint64_t *values,
+				       unsigned long kind, unsigned long flags) __hwloc_attribute_deprecated;
+
+/** \brief Insert a misc object by parent.
+ *
+ * Identical to hwloc_topology_insert_misc_object().
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_topology_insert_misc_object_by_parent(hwloc_topology_t topology, hwloc_obj_t parent, const char *name) __hwloc_attribute_deprecated;
+static __hwloc_inline hwloc_obj_t
+hwloc_topology_insert_misc_object_by_parent(hwloc_topology_t topology, hwloc_obj_t parent, const char *name)
+{
+  return hwloc_topology_insert_misc_object(topology, parent, name);
+}
+
+/** \brief Stringify the cpuset containing a set of objects.
+ *
+ * If \p size is 0, \p string may safely be \c NULL.
+ *
+ * \return the number of characters that were actually written if not truncating,
+ * or that would have been written (not including the ending \\0).
+ */
+static __hwloc_inline int
+hwloc_obj_cpuset_snprintf(char *str, size_t size, size_t nobj, struct hwloc_obj * const *objs) __hwloc_attribute_deprecated;
+static __hwloc_inline int
+hwloc_obj_cpuset_snprintf(char *str, size_t size, size_t nobj, struct hwloc_obj * const *objs)
+{
+  hwloc_bitmap_t set = hwloc_bitmap_alloc();
+  int res;
+  unsigned i;
+
+  hwloc_bitmap_zero(set);
+  for(i=0; i<nobj; i++)
+    if (objs[i]->cpuset)
+      hwloc_bitmap_or(set, set, objs[i]->cpuset);
+
+  res = hwloc_bitmap_snprintf(str, size, set);
+  hwloc_bitmap_free(set);
+  return res;
+}
+
+/** \brief Convert a type string into a type and some attributes.
+ *
+ * Deprecated by hwloc_type_sscanf()
+ */
+static __hwloc_inline int
+hwloc_obj_type_sscanf(const char *string, hwloc_obj_type_t *typep, int *depthattrp, void *typeattrp, size_t typeattrsize) __hwloc_attribute_deprecated;
+static __hwloc_inline int
+hwloc_obj_type_sscanf(const char *string, hwloc_obj_type_t *typep, int *depthattrp, void *typeattrp, size_t typeattrsize)
+{
+  union hwloc_obj_attr_u attr;
+  int err = hwloc_type_sscanf(string, typep, &attr, sizeof(attr));
+  if (err < 0)
+    return err;
+  if (hwloc_obj_type_is_cache(*typep)) {
+    if (depthattrp)
+      *depthattrp = (int) attr.cache.depth;
+    if (typeattrp && typeattrsize >= sizeof(hwloc_obj_cache_type_t))
+      memcpy(typeattrp, &attr.cache.type, sizeof(hwloc_obj_cache_type_t));
+  } else if (*typep == HWLOC_OBJ_GROUP) {
+    if (depthattrp)
+      *depthattrp = (int) attr.group.depth;
+  }
+  return 0;
+}
+
+/** \brief Set the default memory binding policy of the current
+ * process or thread to prefer the NUMA node(s) specified by physical \p nodeset
+ */
+static __hwloc_inline int
+hwloc_set_membind_nodeset(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) __hwloc_attribute_deprecated;
+static __hwloc_inline int
+hwloc_set_membind_nodeset(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags)
+{
+  return hwloc_set_membind(topology, nodeset, policy, flags | HWLOC_MEMBIND_BYNODESET);
+}
+
+/** \brief Query the default memory binding policy and physical locality of the
+ * current process or thread.
+ */
+static __hwloc_inline int
+hwloc_get_membind_nodeset(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags) __hwloc_attribute_deprecated;
+static __hwloc_inline int
+hwloc_get_membind_nodeset(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags)
+{
+  return hwloc_get_membind(topology, nodeset, policy, flags | HWLOC_MEMBIND_BYNODESET);
+}
+
+/** \brief Set the default memory binding policy of the specified
+ * process to prefer the NUMA node(s) specified by physical \p nodeset
+ */
+static __hwloc_inline int
+hwloc_set_proc_membind_nodeset(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) __hwloc_attribute_deprecated;
+static __hwloc_inline int
+hwloc_set_proc_membind_nodeset(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags)
+{
+  return hwloc_set_proc_membind(topology, pid, nodeset, policy, flags | HWLOC_MEMBIND_BYNODESET);
+}
+
+/** \brief Query the default memory binding policy and physical locality of the
+ * specified process.
+ */
+static __hwloc_inline int
+hwloc_get_proc_membind_nodeset(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags) __hwloc_attribute_deprecated;
+static __hwloc_inline int
+hwloc_get_proc_membind_nodeset(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags)
+{
+  return hwloc_get_proc_membind(topology, pid, nodeset, policy, flags | HWLOC_MEMBIND_BYNODESET);
+}
+
+/** \brief Bind the already-allocated memory identified by (addr, len)
+ * to the NUMA node(s) in physical \p nodeset.
+ */
+static __hwloc_inline int
+hwloc_set_area_membind_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) __hwloc_attribute_deprecated;
+static __hwloc_inline int
+hwloc_set_area_membind_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags)
+{
+  return hwloc_set_area_membind(topology, addr, len, nodeset, policy, flags | HWLOC_MEMBIND_BYNODESET);
+}
+
+/** \brief Query the physical NUMA node(s) and binding policy of the memory
+ * identified by (\p addr, \p len ).
+ */
+static __hwloc_inline int
+hwloc_get_area_membind_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags) __hwloc_attribute_deprecated;
+static __hwloc_inline int
+hwloc_get_area_membind_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags)
+{
+  return hwloc_get_area_membind(topology, addr, len, nodeset, policy, flags | HWLOC_MEMBIND_BYNODESET);
+}
+
+/** \brief Allocate some memory on the given physical nodeset \p nodeset
+ */
+static __hwloc_inline void *
+hwloc_alloc_membind_nodeset(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) __hwloc_attribute_malloc __hwloc_attribute_deprecated;
+static __hwloc_inline void *
+hwloc_alloc_membind_nodeset(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags)
+{
+  return hwloc_alloc_membind(topology, len, nodeset, policy, flags | HWLOC_MEMBIND_BYNODESET);
+}
+
+/** \brief Allocate some memory on the given nodeset \p nodeset.
+ */
+static __hwloc_inline void *
+hwloc_alloc_membind_policy_nodeset(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags) __hwloc_attribute_malloc __hwloc_attribute_deprecated;
+static __hwloc_inline void *
+hwloc_alloc_membind_policy_nodeset(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags)
+{
+  return hwloc_alloc_membind_policy(topology, len, nodeset, policy, flags | HWLOC_MEMBIND_BYNODESET);
+}
+
+/** \brief Convert a CPU set into a NUMA node set and handle non-NUMA cases
+ */
+static __hwloc_inline void
+hwloc_cpuset_to_nodeset_strict(hwloc_topology_t topology, hwloc_const_cpuset_t _cpuset, hwloc_nodeset_t nodeset) __hwloc_attribute_deprecated;
+static __hwloc_inline void
+hwloc_cpuset_to_nodeset_strict(hwloc_topology_t topology, hwloc_const_cpuset_t _cpuset, hwloc_nodeset_t nodeset)
+{
+  hwloc_cpuset_to_nodeset(topology, _cpuset, nodeset);
+}
+
+/** \brief Convert a NUMA node set into a CPU set and handle non-NUMA cases
+ */
+static __hwloc_inline void
+hwloc_cpuset_from_nodeset_strict(hwloc_topology_t topology, hwloc_cpuset_t _cpuset, hwloc_const_nodeset_t nodeset) __hwloc_attribute_deprecated;
+static __hwloc_inline void
+hwloc_cpuset_from_nodeset_strict(hwloc_topology_t topology, hwloc_cpuset_t _cpuset, hwloc_const_nodeset_t nodeset)
+{
+  hwloc_cpuset_from_nodeset(topology, _cpuset, nodeset);
+}
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_DEPRECATED_H */

src/3rdparty/hwloc/include/hwloc/diff.h

@@ -0,0 +1,304 @@
+/*
+ * Copyright © 2013-2024 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Topology differences.
+ */
+
+#ifndef HWLOC_DIFF_H
+#define HWLOC_DIFF_H
+
+#ifndef HWLOC_H
+#error Please include the main hwloc.h instead
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#elif 0
+}
+#endif
+
+
+/** \defgroup hwlocality_diff Topology differences
+ *
+ * Applications that manipulate many similar topologies, for instance
+ * one for each node of a homogeneous cluster, may want to compress
+ * topologies to reduce the memory footprint.
+ *
+ * This file offers a way to manipulate the difference between topologies
+ * and export/import it to/from XML.
+ * Compression may therefore be achieved by storing one topology
+ * entirely while the others are only described by their differences
+ * with the former.
+ * The actual topology can be reconstructed when actually needed by
+ * applying the precomputed difference to the reference topology.
+ *
+ * This interface targets very similar nodes.
+ * Only very simple differences between topologies are actually
+ * supported, for instance a change in the memory size, the name
+ * of the object, or some info attribute.
+ * More complex differences such as adding or removing objects cannot
+ * be represented in the difference structures and therefore return
+ * errors.
+ * Differences between object sets or topology-wide allowed sets,
+ * cannot be represented either.
+ *
+ * It means that there is no need to apply the difference when
+ * looking at the tree organization (how many levels, how many
+ * objects per level, what kind of objects, CPU and node sets, etc)
+ * and when binding to objects.
+ * However the difference must be applied when looking at object
+ * attributes such as the name, the memory size or info attributes.
+ *
+ * @{
+ */
+
+
+/** \brief Type of one object attribute difference.
+ */
+typedef enum hwloc_topology_diff_obj_attr_type_e {
+  /** \brief The object local memory is modified.
+   * The union is a hwloc_topology_diff_obj_attr_u::hwloc_topology_diff_obj_attr_uint64_s
+   * (and the index field is ignored).
+   */
+  HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_SIZE,
+
+  /** \brief The object name is modified.
+   * The union is a hwloc_topology_diff_obj_attr_u::hwloc_topology_diff_obj_attr_string_s
+   * (and the name field is ignored).
+   */
+
+  HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_NAME,
+  /** \brief the value of an info attribute is modified.
+   * The union is a hwloc_topology_diff_obj_attr_u::hwloc_topology_diff_obj_attr_string_s.
+   */
+  HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_INFO
+} hwloc_topology_diff_obj_attr_type_t;
+
+/** \brief One object attribute difference.
+ */
+union hwloc_topology_diff_obj_attr_u {
+  struct hwloc_topology_diff_obj_attr_generic_s {
+    /* each part of the union must start with these */
+    hwloc_topology_diff_obj_attr_type_t type;
+  } generic;
+
+  /** \brief Integer attribute modification with an optional index. */
+  struct hwloc_topology_diff_obj_attr_uint64_s {
+    /* used for storing integer attributes */
+    hwloc_topology_diff_obj_attr_type_t type;
+    hwloc_uint64_t index; /* not used for SIZE */
+    hwloc_uint64_t oldvalue;
+    hwloc_uint64_t newvalue;
+  } uint64;
+
+  /** \brief String attribute modification with an optional name */
+  struct hwloc_topology_diff_obj_attr_string_s {
+    /* used for storing name and info pairs */
+    hwloc_topology_diff_obj_attr_type_t type;
+    char *name; /* not used for NAME */
+    char *oldvalue;
+    char *newvalue;
+  } string;
+};
+
+
+/** \brief Type of one element of a difference list.
+ */
+typedef enum hwloc_topology_diff_type_e {
+  /** \brief An object attribute was changed.
+   * The union is a hwloc_topology_diff_u::hwloc_topology_diff_obj_attr_s.
+   */
+  HWLOC_TOPOLOGY_DIFF_OBJ_ATTR,
+
+  /** \brief The difference is too complex,
+   * it cannot be represented. The difference below
+   * this object has not been checked.
+   * hwloc_topology_diff_build() will return 1.
+   *
+   * The union is a hwloc_topology_diff_u::hwloc_topology_diff_too_complex_s.
+   */
+  HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX
+} hwloc_topology_diff_type_t;
+
+/** \brief One element of a difference list between two topologies.
+ */
+typedef union hwloc_topology_diff_u {
+  struct hwloc_topology_diff_generic_s {
+    /* each part of the union must start with these */
+    hwloc_topology_diff_type_t type;
+    union hwloc_topology_diff_u * next; /* pointer to the next element of the list, or NULL */
+  } generic;
+
+  /* A difference in an object attribute. */
+  struct hwloc_topology_diff_obj_attr_s {
+    hwloc_topology_diff_type_t type; /* must be ::HWLOC_TOPOLOGY_DIFF_OBJ_ATTR */
+    union hwloc_topology_diff_u * next;
+    /* List of attribute differences for a single object */
+    int obj_depth;
+    unsigned obj_index;
+    union hwloc_topology_diff_obj_attr_u diff;
+  } obj_attr;
+
+  /* A difference that is too complex. */
+  struct hwloc_topology_diff_too_complex_s {
+    hwloc_topology_diff_type_t type; /* must be ::HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX */
+    union hwloc_topology_diff_u * next;
+    /* Where we had to stop computing the diff in the first topology */
+    int obj_depth;
+    unsigned obj_index;
+  } too_complex;
+} * hwloc_topology_diff_t;
+
+
+/** \brief Compute the difference between 2 topologies.
+ *
+ * The difference is stored as a list of ::hwloc_topology_diff_t entries
+ * starting at \p diff.
+ * It is computed by doing a depth-first traversal of both topology trees
+ * simultaneously.
+ *
+ * If the difference between 2 objects is too complex to be represented
+ * (for instance if some objects have different types, or different numbers
+ * of children), a special diff entry of type ::HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX
+ * is queued.
+ * The computation of the diff does not continue below these objects.
+ * So each such diff entry means that the difference between two subtrees
+ * could not be computed.
+ *
+ * \return 0 if the difference can be represented properly.
+ *
+ * \return 0 with \p diff pointing to NULL if there is no difference
+ * between the topologies.
+ *
+ * \return 1 if the difference is too complex (see above). Some entries in
+ * the list will be of type ::HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX.
+ *
+ * \return -1 on any other error.
+ *
+ * \note \p flags is currently not used. It should be 0.
+ *
+ * \note The output diff has to be freed with hwloc_topology_diff_destroy().
+ *
+ * \note The output diff can only be exported to XML or passed to
+ * hwloc_topology_diff_apply() if 0 was returned, i.e. if no entry of type
+ * ::HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX is listed.
+ *
+ * \note The output diff may be modified by removing some entries from
+ * the list. The removed entries should be freed by passing them to
+ * to hwloc_topology_diff_destroy() (possible as another list).
+*/
+HWLOC_DECLSPEC int hwloc_topology_diff_build(hwloc_topology_t topology, hwloc_topology_t newtopology, unsigned long flags, hwloc_topology_diff_t *diff);
+
+/** \brief Flags to be given to hwloc_topology_diff_apply().
+ */
+enum hwloc_topology_diff_apply_flags_e {
+  /** \brief Apply topology diff in reverse direction.
+   * \hideinitializer
+   */
+  HWLOC_TOPOLOGY_DIFF_APPLY_REVERSE = (1UL<<0)
+};
+
+/** \brief Apply a topology diff to an existing topology.
+ *
+ * \p flags is an OR'ed set of ::hwloc_topology_diff_apply_flags_e.
+ *
+ * The new topology is modified in place. hwloc_topology_dup()
+ * may be used to duplicate it before patching.
+ *
+ * If the difference cannot be applied entirely, all previous applied
+ * elements are unapplied before returning.
+ *
+ * \return 0 on success.
+ *
+ * \return -N if applying the difference failed while trying
+ * to apply the N-th part of the difference. For instance -1
+ * is returned if the very first difference element could not
+ * be applied.
+ */
+HWLOC_DECLSPEC int hwloc_topology_diff_apply(hwloc_topology_t topology, hwloc_topology_diff_t diff, unsigned long flags);
+
+/** \brief Destroy a list of topology differences.
+ *
+ * \return 0.
+ */
+HWLOC_DECLSPEC int hwloc_topology_diff_destroy(hwloc_topology_diff_t diff);
+
+/** \brief Load a list of topology differences from a XML file.
+ *
+ * If not \c NULL, \p refname will be filled with the identifier
+ * string of the reference topology for the difference file,
+ * if any was specified in the XML file.
+ * This identifier is usually the name of the other XML file
+ * that contains the reference topology.
+ *
+ * \return 0 on success, -1 on error.
+ *
+ * \note the pointer returned in refname should later be freed
+ * by the caller.
+ */
+HWLOC_DECLSPEC int hwloc_topology_diff_load_xml(const char *xmlpath, hwloc_topology_diff_t *diff, char **refname);
+
+/** \brief Export a list of topology differences to a XML file.
+ *
+ * If not \c NULL, \p refname defines an identifier string
+ * for the reference topology which was used as a base when
+ * computing this difference.
+ * This identifier is usually the name of the other XML file
+ * that contains the reference topology.
+ * This attribute is given back when reading the diff from XML.
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_topology_diff_export_xml(hwloc_topology_diff_t diff, const char *refname, const char *xmlpath);
+
+/** \brief Load a list of topology differences from a XML buffer.
+ *
+ * Build a list of differences from the XML memory buffer given
+ * at \p xmlbuffer and of length \p buflen (including an ending \c \0).
+ * This buffer may have been filled earlier with
+ * hwloc_topology_diff_export_xmlbuffer().
+ *
+ * If not \c NULL, \p refname will be filled with the identifier
+ * string of the reference topology for the difference file,
+ * if any was specified in the XML file.
+ * This identifier is usually the name of the other XML file
+ * that contains the reference topology.
+ *
+ * \return 0 on success, -1 on error.
+ *
+ * \note the pointer returned in refname should later be freed
+ * by the caller.
+  */
+HWLOC_DECLSPEC int hwloc_topology_diff_load_xmlbuffer(const char *xmlbuffer, int buflen, hwloc_topology_diff_t *diff, char **refname);
+
+/** \brief Export a list of topology differences to a XML buffer.
+ *
+ * If not \c NULL, \p refname defines an identifier string
+ * for the reference topology which was used as a base when
+ * computing this difference.
+ * This identifier is usually the name of the other XML file
+ * that contains the reference topology.
+ * This attribute is given back when reading the diff from XML.
+ *
+ * The returned buffer ends with a \c \0 that is included in the returned
+ * length.
+ *
+ * \return 0 on success, -1 on error.
+ *
+ * \note The XML buffer should later be freed with hwloc_free_xmlbuffer().
+ */
+HWLOC_DECLSPEC int hwloc_topology_diff_export_xmlbuffer(hwloc_topology_diff_t diff, const char *refname, char **xmlbuffer, int *buflen);
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_DIFF_H */

src/3rdparty/hwloc/include/hwloc/distances.h

@@ -0,0 +1,506 @@
+/*
+ * Copyright © 2010-2025 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Object distances.
+ */
+
+#ifndef HWLOC_DISTANCES_H
+#define HWLOC_DISTANCES_H
+
+#ifndef HWLOC_H
+#error Please include the main hwloc.h instead
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#elif 0
+}
+#endif
+
+
+/** \defgroup hwlocality_distances_get Retrieve distances between objects
+ * @{
+ */
+
+/** \brief Matrix of distances between a set of objects.
+ *
+ * The most common matrix contains latencies between NUMA nodes
+ * (as reported in the System Locality Distance Information Table (SLIT)
+ * in the ACPI specification), which may or may not be physically accurate.
+ * It corresponds to the latency for accessing the memory of one node
+ * from a core in another node.
+ * The corresponding kind is ::HWLOC_DISTANCES_KIND_MEANS_LATENCY | ::HWLOC_DISTANCES_KIND_FROM_USER.
+ * The name of this distances structure is "NUMALatency".
+ *
+ * The matrix may also contain bandwidths between random sets of objects,
+ * possibly provided by the user, as specified in the \p kind attribute.
+ * Others common distance structures include and "XGMIBandwidth", "XGMIHops",
+ * "XeLinkBandwidth" and "NVLinkBandwidth".
+ *
+ * Pointers \p objs and \p values should not be replaced, reallocated, freed, etc.
+ * However callers are allowed to modify \p kind as well as the contents
+ * of \p objs and \p values arrays.
+ * For instance, if there is a single NUMA node per Package,
+ * hwloc_get_obj_with_same_locality() may be used to convert between them
+ * and replace NUMA nodes in the \p objs array with the corresponding Packages.
+ * See also hwloc_distances_transform() for applying some transformations
+ * to the structure.
+ */
+struct hwloc_distances_s {
+  unsigned nbobjs;		/**< \brief Number of objects described by the distance matrix. */
+  hwloc_obj_t *objs;		/**< \brief Array of objects described by the distance matrix.
+				 * These objects are not in any particular order,
+				 * see hwloc_distances_obj_index() and hwloc_distances_obj_pair_values()
+				 * for easy ways to find objects in this array and their corresponding values.
+				 */
+  unsigned long kind;		/**< \brief OR'ed set of ::hwloc_distances_kind_e. */
+  hwloc_uint64_t *values;	/**< \brief Matrix of distances between objects, stored as a one-dimension array.
+				 *
+				 * Distance from i-th to j-th object is stored in slot i*nbobjs+j.
+				 * The meaning of the value depends on the \p kind attribute.
+				 */
+};
+
+/** \brief Kinds of distance matrices.
+ *
+ * The \p kind attribute of struct hwloc_distances_s is a OR'ed set
+ * of kinds.
+ *
+ * Each distance matrix may have only one kind among HWLOC_DISTANCES_KIND_FROM_*
+ * specifying where distance information comes from,
+ * and one kind among HWLOC_DISTANCES_KIND_MEANS_* specifying
+ * whether values are latencies or bandwidths.
+ */
+enum hwloc_distances_kind_e {
+  /** \brief These distances were obtained from the operating system or hardware.
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_KIND_FROM_OS = (1UL<<0),
+  /** \brief These distances were provided by the user.
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_KIND_FROM_USER = (1UL<<1),
+
+  /** \brief Distance values are similar to latencies between objects.
+   * Values are smaller for closer objects, hence minimal on the diagonal
+   * of the matrix (distance between an object and itself).
+   * It could also be the number of network hops between objects, etc.
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_KIND_MEANS_LATENCY = (1UL<<2),
+  /** \brief Distance values are similar to bandwidths between objects.
+   * Values are higher for closer objects, hence maximal on the diagonal
+   * of the matrix (distance between an object and itself).
+   * Such values are currently ignored for distance-based grouping.
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_KIND_MEANS_BANDWIDTH = (1UL<<3),
+
+  /** \brief This distances structure covers objects of different types.
+   * This may apply to the "NVLinkBandwidth" structure in presence
+   * of a NVSwitch or POWER processor NVLink port.
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_KIND_HETEROGENEOUS_TYPES = (1UL<<4)
+};
+
+/** \brief Retrieve distance matrices.
+ *
+ * Retrieve distance matrices from the topology into the \p distances array.
+ *
+ * \p flags is currently unused, should be \c 0.
+ *
+ * \p kind serves as a filter. If \c 0, all distance matrices are returned.
+ * If it contains some HWLOC_DISTANCES_KIND_FROM_*, only distance matrices
+ * whose kind matches one of these are returned.
+ * If it contains some HWLOC_DISTANCES_KIND_MEANS_*, only distance matrices
+ * whose kind matches one of these are returned.
+ *
+ * On input, \p nr points to the number of distance matrices that may be stored
+ * in \p distances.
+ * On output, \p nr points to the number of distance matrices that were actually
+ * found, even if some of them couldn't be stored in \p distances.
+ * Distance matrices that couldn't be stored are ignored, but the function still
+ * returns success (\c 0). The caller may find out by comparing the value pointed
+ * by \p nr before and after the function call.
+ *
+ * Each distance matrix returned in the \p distances array should be released
+ * by the caller using hwloc_distances_release().
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int
+hwloc_distances_get(hwloc_topology_t topology,
+		    unsigned *nr, struct hwloc_distances_s **distances,
+		    unsigned long kind, unsigned long flags);
+
+/** \brief Retrieve distance matrices for object at a specific depth in the topology.
+ *
+ * Identical to hwloc_distances_get() with the additional \p depth filter.
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int
+hwloc_distances_get_by_depth(hwloc_topology_t topology, int depth,
+			     unsigned *nr, struct hwloc_distances_s **distances,
+			     unsigned long kind, unsigned long flags);
+
+/** \brief Retrieve distance matrices for object of a specific type.
+ *
+ * Identical to hwloc_distances_get() with the additional \p type filter.
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int
+hwloc_distances_get_by_type(hwloc_topology_t topology, hwloc_obj_type_t type,
+			    unsigned *nr, struct hwloc_distances_s **distances,
+			    unsigned long kind, unsigned long flags);
+
+/** \brief Retrieve a distance matrix with the given name.
+ *
+ * Usually only one distances structure may match a given name.
+ *
+ * The name of the most common structure is "NUMALatency".
+ * Others include "XGMIBandwidth", "XGMIHops", "XeLinkBandwidth",
+ * and "NVLinkBandwidth".
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int
+hwloc_distances_get_by_name(hwloc_topology_t topology, const char *name,
+			    unsigned *nr, struct hwloc_distances_s **distances,
+			    unsigned long flags);
+
+/** \brief Get a description of what a distances structure contains.
+ *
+ * For instance "NUMALatency" for hardware-provided NUMA distances (ACPI SLIT),
+ * or \c NULL if unknown.
+ *
+ * \return the constant string with the name of the distance structure.
+ *
+ * \note The returned name should not be freed by the caller,
+ * it belongs to the hwloc library.
+ */
+HWLOC_DECLSPEC const char *
+hwloc_distances_get_name(hwloc_topology_t topology, struct hwloc_distances_s *distances);
+
+/** \brief Release a distance matrix structure previously returned by hwloc_distances_get().
+ *
+ * \note This function is not required if the structure is removed with hwloc_distances_release_remove().
+ */
+HWLOC_DECLSPEC void
+hwloc_distances_release(hwloc_topology_t topology, struct hwloc_distances_s *distances);
+
+/** \brief Transformations of distances structures. */
+enum hwloc_distances_transform_e {
+  /** \brief Remove \c NULL objects from the distances structure.
+   *
+   * Every object that was replaced with \c NULL in the \p objs array
+   * is removed and the \p values array is updated accordingly.
+   *
+   * At least \c 2 objects must remain, otherwise hwloc_distances_transform()
+   * will return \c -1 with \p errno set to \c EINVAL.
+   *
+   * \p kind will be updated with or without ::HWLOC_DISTANCES_KIND_HETEROGENEOUS_TYPES
+   * according to the remaining objects.
+   *
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_TRANSFORM_REMOVE_NULL = 0,
+
+  /** \brief Replace bandwidth values with a number of links.
+   *
+   * Usually all values will be either \c 0 (no link) or \c 1 (one link).
+   * However some matrices could get larger values if some pairs of
+   * peers are connected by different numbers of links.
+   *
+   * Values on the diagonal are set to \c 0.
+   *
+   * This transformation only applies to bandwidth matrices.
+   *
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_TRANSFORM_LINKS = 1,
+
+  /** \brief Merge switches with multiple ports into a single object.
+   *
+   * This currently only applies to NVSwitches where GPUs seem connected
+   * to different switch ports. Switch ports must be objects with subtype
+   * "NVSwitch" as in the NVLinkBandwidth matrix.
+   *
+   * This transformation will replace all ports with only the first one,
+   * now connected to all GPUs. Other ports are removed by applying
+   * ::HWLOC_DISTANCES_TRANSFORM_REMOVE_NULL internally.
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_TRANSFORM_MERGE_SWITCH_PORTS = 2,
+
+  /** \brief Apply a transitive closure to the matrix to connect objects across switches.
+   *
+   * All pairs of GPUs will be reported as directly connected instead GPUs being
+   * only connected to switches.
+   *
+   * Switch ports must be objects with subtype "NVSwitch" as in the NVLinkBandwidth matrix.
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_TRANSFORM_TRANSITIVE_CLOSURE = 3
+};
+
+/** \brief Apply a transformation to a distances structure.
+ *
+ * Modify a distances structure that was previously obtained with
+ * hwloc_distances_get() or one of its variants.
+ *
+ * This modifies the local copy of the distances structures but does
+ * not modify the distances information stored inside the topology
+ * (retrieved by another call to hwloc_distances_get() or exported to XML).
+ * To do so, one should add a new distances structure with same
+ * name, kind, objects and values (see \ref hwlocality_distances_add)
+ * and then remove this old one with hwloc_distances_release_remove().
+ *
+ * \p transform must be one of the transformations listed
+ * in ::hwloc_distances_transform_e.
+ *
+ * These transformations may modify the contents of the \p objs or \p values arrays.
+ *
+ * \p transform_attr must be \c NULL for now.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return 0 on success, -1 on error for instance if flags are invalid.
+ *
+ * \note Objects in distances array \p objs may be directly modified
+ * in place without using hwloc_distances_transform().
+ * One may use hwloc_get_obj_with_same_locality() to easily convert
+ * between similar objects of different types.
+ */
+HWLOC_DECLSPEC int hwloc_distances_transform(hwloc_topology_t topology, struct hwloc_distances_s *distances,
+                                             enum hwloc_distances_transform_e transform,
+                                             void *transform_attr,
+                                             unsigned long flags);
+
+/** @} */
+
+
+
+/** \defgroup hwlocality_distances_consult Helpers for consulting distance matrices
+ * @{
+ */
+
+/** \brief Find the index of an object in a distances structure.
+ *
+ * \return the index of the object in the distances structure if any.
+ * \return -1 if object \p obj is not involved in structure \p distances.
+ */
+static __hwloc_inline int
+hwloc_distances_obj_index(struct hwloc_distances_s *distances, hwloc_obj_t obj)
+{
+  unsigned i;
+  for(i=0; i<distances->nbobjs; i++)
+    if (distances->objs[i] == obj)
+      return (int)i;
+  return -1;
+}
+
+/** \brief Find the values between two objects in a distance matrices.
+ *
+ * The distance from \p obj1 to \p obj2 is stored in the value pointed by
+ * \p value1to2 and reciprocally.
+ *
+ * \return 0 on success.
+ * \return -1 if object \p obj1 or \p obj2 is not involved in structure \p distances.
+ */
+static __hwloc_inline int
+hwloc_distances_obj_pair_values(struct hwloc_distances_s *distances,
+				hwloc_obj_t obj1, hwloc_obj_t obj2,
+				hwloc_uint64_t *value1to2, hwloc_uint64_t *value2to1)
+{
+  int i1 = hwloc_distances_obj_index(distances, obj1);
+  int i2 = hwloc_distances_obj_index(distances, obj2);
+  if (i1 < 0 || i2 < 0)
+    return -1;
+  *value1to2 = distances->values[i1 * distances->nbobjs + i2];
+  *value2to1 = distances->values[i2 * distances->nbobjs + i1];
+  return 0;
+}
+
+/** @} */
+
+
+
+/** \defgroup hwlocality_distances_add Add distances between objects
+ *
+ * The usual way to add distances is:
+ * \code
+ * hwloc_distances_add_handle_t handle;
+ * int err = -1;
+ * handle = hwloc_distances_add_create(topology, "name", kind, 0);
+ * if (handle) {
+ *   err = hwloc_distances_add_values(topology, handle, nbobjs, objs, values, 0);
+ *   if (!err)
+ *     err = hwloc_distances_add_commit(topology, handle, flags);
+ * }
+ * \endcode
+ * If \p err is \c 0 at the end, then addition was successful.
+ *
+ * @{
+ */
+
+/** \brief Handle to a new distances structure during its addition to the topology. */
+typedef void * hwloc_distances_add_handle_t;
+
+/** \brief Create a new empty distances structure.
+ *
+ * Create an empty distances structure
+ * to be filled with hwloc_distances_add_values()
+ * and then committed with hwloc_distances_add_commit().
+ *
+ * Parameter \p name is optional, it may be \c NULL.
+ * Otherwise, it will be copied internally and may later be freed by the caller.
+ *
+ * \p kind specifies the kind of distance as a OR'ed set of ::hwloc_distances_kind_e.
+ * Only one kind of meaning and one kind of provenance may be given if appropriate
+ * (e.g. ::HWLOC_DISTANCES_KIND_MEANS_BANDWIDTH and ::HWLOC_DISTANCES_KIND_FROM_USER).
+ * Kind ::HWLOC_DISTANCES_KIND_HETEROGENEOUS_TYPES will be automatically set
+ * according to objects having different types in hwloc_distances_add_values().
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return A hwloc_distances_add_handle_t that should then be passed
+ * to hwloc_distances_add_values() and hwloc_distances_add_commit().
+ *
+ * \return \c NULL on error.
+ */
+HWLOC_DECLSPEC hwloc_distances_add_handle_t
+hwloc_distances_add_create(hwloc_topology_t topology,
+                           const char *name, unsigned long kind,
+                           unsigned long flags);
+
+/** \brief Specify the objects and values in a new empty distances structure.
+ *
+ * Specify the objects and values for a new distances structure
+ * that was returned as a handle by hwloc_distances_add_create().
+ * The structure must then be committed with hwloc_distances_add_commit().
+ *
+ * The number of objects is \p nbobjs and the array of objects is \p objs.
+ * Distance values are stored as a one-dimension array in \p values.
+ * The distance from object i to object j is in slot i*nbobjs+j.
+ *
+ * \p nbobjs must be at least 2.
+ *
+ * Arrays \p objs and \p values will be copied internally,
+ * they may later be freed by the caller.
+ *
+ * On error, the temporary distances structure and its content are destroyed.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return 0 on success.
+ * \return -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_distances_add_values(hwloc_topology_t topology,
+                                              hwloc_distances_add_handle_t handle,
+                                              unsigned nbobjs, hwloc_obj_t *objs,
+                                              hwloc_uint64_t *values,
+                                              unsigned long flags);
+
+/** \brief Flags for adding a new distances to a topology. */
+enum hwloc_distances_add_flag_e {
+  /** \brief Try to group objects based on the newly provided distance information.
+   * Grouping is only performed when the distances structure contains latencies,
+   * and when all objects are of the same type.
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_ADD_FLAG_GROUP = (1UL<<0),
+  /** \brief If grouping, consider the distance values as inaccurate and relax the
+   * comparisons during the grouping algorithms. The actual accuracy may be modified
+   * through the HWLOC_GROUPING_ACCURACY environment variable (see \ref envvar).
+   * \hideinitializer
+   */
+  HWLOC_DISTANCES_ADD_FLAG_GROUP_INACCURATE = (1UL<<1)
+};
+
+/** \brief Commit a new distances structure.
+ *
+ * This function finalizes the distances structure and inserts in it the topology.
+ *
+ * Parameter \p handle was previously returned by hwloc_distances_add_create().
+ * Then objects and values were specified with hwloc_distances_add_values().
+ *
+ * \p flags configures the behavior of the function using an optional OR'ed set of
+ * ::hwloc_distances_add_flag_e.
+ * It may be used to request the grouping of existing objects based on distances.
+ *
+ * On error, the temporary distances structure and its content are destroyed.
+ *
+ * \return 0 on success.
+ * \return -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_distances_add_commit(hwloc_topology_t topology,
+                                              hwloc_distances_add_handle_t handle,
+                                              unsigned long flags);
+
+/** @} */
+
+
+
+/** \defgroup hwlocality_distances_remove Remove distances between objects
+ * @{
+ */
+
+/** \brief Remove all distance matrices from a topology.
+ *
+ * Remove all distance matrices, either provided by the user or
+ * gathered through the OS.
+ *
+ * If these distances were used to group objects, these additional
+ * Group objects are not removed from the topology.
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_distances_remove(hwloc_topology_t topology);
+
+/** \brief Remove distance matrices for objects at a specific depth in the topology.
+ *
+ * Identical to hwloc_distances_remove() but only applies to one level of the topology.
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_distances_remove_by_depth(hwloc_topology_t topology, int depth);
+
+/** \brief Remove distance matrices for objects of a specific type in the topology.
+ *
+ * Identical to hwloc_distances_remove() but only applies to one level of the topology.
+ *
+ * \return 0 on success, -1 on error.
+ */
+static __hwloc_inline int
+hwloc_distances_remove_by_type(hwloc_topology_t topology, hwloc_obj_type_t type)
+{
+  int depth = hwloc_get_type_depth(topology, type);
+  if (depth == HWLOC_TYPE_DEPTH_UNKNOWN || depth == HWLOC_TYPE_DEPTH_MULTIPLE)
+    return 0;
+  return hwloc_distances_remove_by_depth(topology, depth);
+}
+
+/** \brief Release and remove the given distance matrice from the topology.
+ *
+ * This function includes a call to hwloc_distances_release().
+ *
+ * \return 0 on success, -1 on error.
+ */
+HWLOC_DECLSPEC int hwloc_distances_release_remove(hwloc_topology_t topology, struct hwloc_distances_s *distances);
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_DISTANCES_H */

src/3rdparty/hwloc/include/hwloc/export.h

@@ -0,0 +1,286 @@
+/*
+ * Copyright © 2009-2018 Inria.  All rights reserved.
+ * Copyright © 2009-2012 Université Bordeaux
+ * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Exporting Topologies to XML or to Synthetic strings.
+ */
+
+#ifndef HWLOC_EXPORT_H
+#define HWLOC_EXPORT_H
+
+#ifndef HWLOC_H
+#error Please include the main hwloc.h instead
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#elif 0
+}
+#endif
+
+
+/** \defgroup hwlocality_xmlexport Exporting Topologies to XML
+ * @{
+ */
+
+/** \brief Flags for exporting XML topologies.
+ *
+ * Flags to be given as a OR'ed set to hwloc_topology_export_xml().
+ */
+enum hwloc_topology_export_xml_flags_e {
+ /** \brief Export XML that is loadable by hwloc v1.x.
+  * However, the export may miss some details about the topology.
+  * \hideinitializer
+  */
+ HWLOC_TOPOLOGY_EXPORT_XML_FLAG_V1 = (1UL<<0)
+};
+
+/** \brief Export the topology into an XML file.
+ *
+ * This file may be loaded later through hwloc_topology_set_xml().
+ *
+ * By default, the latest export format is used, which means older hwloc
+ * releases (e.g. v1.x) will not be able to import it.
+ * Exporting to v1.x specific XML format is possible using flag
+ * ::HWLOC_TOPOLOGY_EXPORT_XML_FLAG_V1 but it may miss some details
+ * about the topology.
+ * If there is any chance that the exported file may ever be imported
+ * back by a process using hwloc 1.x, one should consider detecting
+ * it at runtime and using the corresponding export format.
+ *
+ * \p flags is a OR'ed set of ::hwloc_topology_export_xml_flags_e.
+ *
+ * \return 0 on success, or -1 on error.
+ *
+ * \note See also hwloc_topology_set_userdata_export_callback()
+ * for exporting application-specific object userdata.
+ *
+ * \note The topology-specific userdata pointer is ignored when exporting to XML.
+ *
+ * \note Only printable characters may be exported to XML string attributes.
+ * Any other character, especially any non-ASCII character, will be silently
+ * dropped.
+ *
+ * \note If \p name is "-", the XML output is sent to the standard output.
+ */
+HWLOC_DECLSPEC int hwloc_topology_export_xml(hwloc_topology_t topology, const char *xmlpath, unsigned long flags);
+
+/** \brief Export the topology into a newly-allocated XML memory buffer.
+ *
+ * \p xmlbuffer is allocated by the callee and should be freed with
+ * hwloc_free_xmlbuffer() later in the caller.
+ *
+ * This memory buffer may be loaded later through hwloc_topology_set_xmlbuffer().
+ *
+ * By default, the latest export format is used, which means older hwloc
+ * releases (e.g. v1.x) will not be able to import it.
+ * Exporting to v1.x specific XML format is possible using flag
+ * ::HWLOC_TOPOLOGY_EXPORT_XML_FLAG_V1 but it may miss some details
+ * about the topology.
+ * If there is any chance that the exported buffer may ever be imported
+ * back by a process using hwloc 1.x, one should consider detecting
+ * it at runtime and using the corresponding export format.
+ *
+ * The returned buffer ends with a \0 that is included in the returned
+ * length.
+ *
+ * \p flags is a OR'ed set of ::hwloc_topology_export_xml_flags_e.
+ *
+ * \return 0 on success, or -1 on error.
+ *
+ * \note See also hwloc_topology_set_userdata_export_callback()
+ * for exporting application-specific object userdata.
+ *
+ * \note The topology-specific userdata pointer is ignored when exporting to XML.
+ *
+ * \note Only printable characters may be exported to XML string attributes.
+ * Any other character, especially any non-ASCII character, will be silently
+ * dropped.
+ */
+HWLOC_DECLSPEC int hwloc_topology_export_xmlbuffer(hwloc_topology_t topology, char **xmlbuffer, int *buflen, unsigned long flags);
+
+/** \brief Free a buffer allocated by hwloc_topology_export_xmlbuffer() */
+HWLOC_DECLSPEC void hwloc_free_xmlbuffer(hwloc_topology_t topology, char *xmlbuffer);
+
+/** \brief Set the application-specific callback for exporting object userdata
+ *
+ * The object userdata pointer is not exported to XML by default because hwloc
+ * does not know what it contains.
+ *
+ * This function lets applications set \p export_cb to a callback function
+ * that converts this opaque userdata into an exportable string.
+ *
+ * \p export_cb is invoked during XML export for each object whose
+ * \p userdata pointer is not \c NULL.
+ * The callback should use hwloc_export_obj_userdata() or
+ * hwloc_export_obj_userdata_base64() to actually export
+ * something to XML (possibly multiple times per object).
+ *
+ * \p export_cb may be set to \c NULL if userdata should not be exported to XML.
+ *
+ * \note The topology-specific userdata pointer is ignored when exporting to XML.
+ */
+HWLOC_DECLSPEC void hwloc_topology_set_userdata_export_callback(hwloc_topology_t topology,
+								void (*export_cb)(void *reserved, hwloc_topology_t topology, hwloc_obj_t obj));
+
+/** \brief Export some object userdata to XML
+ *
+ * This function may only be called from within the export() callback passed
+ * to hwloc_topology_set_userdata_export_callback().
+ * It may be invoked one of multiple times to export some userdata to XML.
+ * The \p buffer content of length \p length is stored with optional name
+ * \p name.
+ *
+ * When importing this XML file, the import() callback (if set) will be
+ * called exactly as many times as hwloc_export_obj_userdata() was called
+ * during export(). It will receive the corresponding \p name, \p buffer
+ * and \p length arguments.
+ *
+ * \p reserved, \p topology and \p obj must be the first three parameters
+ * that were given to the export callback.
+ *
+ * Only printable characters may be exported to XML string attributes.
+ *
+ * If exporting binary data, the application should first encode into
+ * printable characters only (or use hwloc_export_obj_userdata_base64()).
+ * It should also take care of portability issues if the export may
+ * be reimported on a different architecture.
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c EINVAL if a non-printable character is
+ * passed in \p name or \b buffer.
+ */
+HWLOC_DECLSPEC int hwloc_export_obj_userdata(void *reserved, hwloc_topology_t topology, hwloc_obj_t obj, const char *name, const void *buffer, size_t length);
+
+/** \brief Encode and export some object userdata to XML
+ *
+ * This function is similar to hwloc_export_obj_userdata() but it encodes
+ * the input buffer into printable characters before exporting.
+ * On import, decoding is automatically performed before the data is given
+ * to the import() callback if any.
+ *
+ * This function may only be called from within the export() callback passed
+ * to hwloc_topology_set_userdata_export_callback().
+ *
+ * The name must be made of printable characters for export to XML string attributes.
+ *
+ * The function does not take care of portability issues if the export
+ * may be reimported on a different architecture.
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c EINVAL if a non-printable character is
+ * passed in \p name.
+ */
+HWLOC_DECLSPEC int hwloc_export_obj_userdata_base64(void *reserved, hwloc_topology_t topology, hwloc_obj_t obj, const char *name, const void *buffer, size_t length);
+
+/** \brief Set the application-specific callback for importing userdata
+ *
+ * On XML import, userdata is ignored by default because hwloc does not know
+ * how to store it in memory.
+ *
+ * This function lets applications set \p import_cb to a callback function
+ * that will get the XML-stored userdata and store it in the object as expected
+ * by the application.
+ *
+ * \p import_cb is called during hwloc_topology_load() as many times as
+ * hwloc_export_obj_userdata() was called during export. The topology
+ * is not entirely setup yet. Object attributes are ready to consult,
+ * but links between objects are not.
+ *
+ * \p import_cb may be \c NULL if userdata should be ignored during import.
+ *
+ * \note \p buffer contains \p length characters followed by a null byte ('\0').
+ *
+ * \note This function should be called before hwloc_topology_load().
+ *
+ * \note The topology-specific userdata pointer is ignored when importing from XML.
+ */
+HWLOC_DECLSPEC void hwloc_topology_set_userdata_import_callback(hwloc_topology_t topology,
+								void (*import_cb)(hwloc_topology_t topology, hwloc_obj_t obj, const char *name, const void *buffer, size_t length));
+
+/** @} */
+
+
+/** \defgroup hwlocality_syntheticexport Exporting Topologies to Synthetic
+ * @{
+ */
+
+/** \brief Flags for exporting synthetic topologies.
+ *
+ * Flags to be given as a OR'ed set to hwloc_topology_export_synthetic().
+ */
+enum hwloc_topology_export_synthetic_flags_e {
+ /** \brief Export extended types such as L2dcache as basic types such as Cache.
+  *
+  * This is required if loading the synthetic description with hwloc < 1.9.
+  * \hideinitializer
+  */
+ HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_EXTENDED_TYPES = (1UL<<0),
+
+ /** \brief Do not export level attributes.
+  *
+  * Ignore level attributes such as memory/cache sizes or PU indexes.
+  * This is required if loading the synthetic description with hwloc < 1.10.
+  * \hideinitializer
+  */
+ HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_ATTRS = (1UL<<1),
+
+ /** \brief Export the memory hierarchy as expected in hwloc 1.x.
+  *
+  * Instead of attaching memory children to levels, export single NUMA node child
+  * as normal intermediate levels, when possible.
+  * This is required if loading the synthetic description with hwloc 1.x.
+  * However this may fail if some objects have multiple local NUMA nodes.
+  * \hideinitializer
+  */
+ HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_V1 = (1UL<<2),
+
+ /** \brief Do not export memory information.
+  *
+  * Only export the actual hierarchy of normal CPU-side objects and ignore
+  * where memory is attached.
+  * This is useful for when the hierarchy of CPUs is what really matters,
+  * but it behaves as if there was a single machine-wide NUMA node.
+  * \hideinitializer
+  */
+ HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_IGNORE_MEMORY = (1UL<<3)
+};
+
+/** \brief Export the topology as a synthetic string.
+ *
+ * At most \p buflen characters will be written in \p buffer,
+ * including the terminating \0.
+ *
+ * This exported string may be given back to hwloc_topology_set_synthetic().
+ *
+ * \p flags is a OR'ed set of ::hwloc_topology_export_synthetic_flags_e.
+ *
+ * \return The number of characters that were written,
+ * not including the terminating \0.
+ *
+ * \return -1 if the topology could not be exported,
+ * for instance if it is not symmetric.
+ *
+ * \note I/O and Misc children are ignored, the synthetic string only
+ * describes normal children.
+ *
+ * \note A 1024-byte buffer should be large enough for exporting
+ * topologies in the vast majority of cases.
+ */
+  HWLOC_DECLSPEC int hwloc_topology_export_synthetic(hwloc_topology_t topology, char *buffer, size_t buflen, unsigned long flags);
+
+/** @} */
+
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_EXPORT_H */

src/3rdparty/hwloc/include/hwloc/gl.h

@@ -0,0 +1,137 @@
+/*
+ * Copyright © 2012 Blue Brain Project, EPFL. All rights reserved.
+ * Copyright © 2012-2023 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and OpenGL displays.
+ *
+ * Applications that use both hwloc and OpenGL may want to include
+ * this file so as to get topology information for OpenGL displays.
+ */
+
+#ifndef HWLOC_GL_H
+#define HWLOC_GL_H
+
+#include "hwloc.h"
+
+#include <stdio.h>
+#include <string.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_gl Interoperability with OpenGL displays
+ *
+ * This interface offers ways to retrieve topology information about
+ * OpenGL displays.
+ *
+ * Only the NVIDIA display locality information is currently available,
+ * using the NV-CONTROL X11 extension and the NVCtrl library.
+ *
+ * @{
+ */
+
+/** \brief Get the hwloc OS device object corresponding to the
+ * OpenGL display given by port and device index.
+ *
+ * \return The hwloc OS device object describing the OpenGL display
+ * whose port (server) is \p port and device (screen) is \p device.
+ * \return \c NULL if none could be found.
+ *
+ * The topology \p topology does not necessarily have to match the current
+ * machine. For instance the topology may be an XML import of a remote host.
+ * I/O devices detection and the GL component must be enabled in the topology.
+ *
+ * \note The corresponding PCI device object can be obtained by looking
+ * at the OS device parent object (unless PCI devices are filtered out).
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_gl_get_display_osdev_by_port_device(hwloc_topology_t topology,
+					  unsigned port, unsigned device)
+{
+        unsigned x = (unsigned) -1, y = (unsigned) -1;
+        hwloc_obj_t osdev = NULL;
+        while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+                if (HWLOC_OBJ_OSDEV_GPU == osdev->attr->osdev.type
+                    && osdev->name
+                    && sscanf(osdev->name, ":%u.%u", &x, &y) == 2
+                    && port == x && device == y)
+                        return osdev;
+        }
+	errno = EINVAL;
+        return NULL;
+}
+
+/** \brief Get the hwloc OS device object corresponding to the
+ * OpenGL display given by name.
+ *
+ * \return The hwloc OS device object describing the OpenGL display
+ * whose name is \p name, built as ":port.device" such as ":0.0" .
+ * \return \c NULL if none could be found.
+ *
+ * The topology \p topology does not necessarily have to match the current
+ * machine. For instance the topology may be an XML import of a remote host.
+ * I/O devices detection and the GL component must be enabled in the topology.
+ *
+ * \note The corresponding PCI device object can be obtained by looking
+ * at the OS device parent object (unless PCI devices are filtered out).
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_gl_get_display_osdev_by_name(hwloc_topology_t topology,
+				   const char *name)
+{
+        hwloc_obj_t osdev = NULL;
+        while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+                if (HWLOC_OBJ_OSDEV_GPU == osdev->attr->osdev.type
+                    && osdev->name
+                    && !strcmp(name, osdev->name))
+                        return osdev;
+        }
+	errno = EINVAL;
+        return NULL;
+}
+
+/** \brief Get the OpenGL display port and device corresponding
+ * to the given hwloc OS object.
+ *
+ * Retrieves the OpenGL display port (server) in \p port and device (screen)
+ * in \p screen that correspond to the given hwloc OS device object.
+ *
+ * \return 0 on success.
+ * \return -1 if none could be found.
+ *
+ * The topology \p topology does not necessarily have to match the current
+ * machine. For instance the topology may be an XML import of a remote host.
+ * I/O devices detection and the GL component must be enabled in the topology.
+ */
+static __hwloc_inline int
+hwloc_gl_get_display_by_osdev(hwloc_topology_t topology __hwloc_attribute_unused,
+			      hwloc_obj_t osdev,
+			      unsigned *port, unsigned *device)
+{
+	unsigned x = -1, y = -1;
+	if (HWLOC_OBJ_OSDEV_GPU == osdev->attr->osdev.type
+	    && sscanf(osdev->name, ":%u.%u", &x, &y) == 2) {
+		*port = x;
+		*device = y;
+		return 0;
+	}
+	errno = EINVAL;
+	return -1;
+}
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_GL_H */
+

src/3rdparty/hwloc/include/hwloc/glibc-sched.h

@@ -0,0 +1,133 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2023 Inria.  All rights reserved.
+ * Copyright © 2009-2011 Université Bordeaux
+ * Copyright © 2011 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and glibc scheduling routines.
+ *
+ * Applications that use both hwloc and glibc scheduling routines such as
+ * sched_getaffinity() or pthread_attr_setaffinity_np() may want to include
+ * this file so as to ease conversion between their respective types.
+ */
+
+#ifndef HWLOC_GLIBC_SCHED_H
+#define HWLOC_GLIBC_SCHED_H
+
+#include "hwloc.h"
+#include "hwloc/helper.h"
+
+#include <assert.h>
+
+#if !defined _GNU_SOURCE || (!defined _SCHED_H && !defined _SCHED_H_) || (!defined CPU_SETSIZE && !defined sched_priority)
+#error Please make sure to include sched.h before including glibc-sched.h, and define _GNU_SOURCE before any inclusion of sched.h
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+#ifdef HWLOC_HAVE_CPU_SET
+
+
+/** \defgroup hwlocality_glibc_sched Interoperability with glibc sched affinity
+ *
+ * This interface offers ways to convert between hwloc cpusets and glibc cpusets
+ * such as those manipulated by sched_getaffinity() or pthread_attr_setaffinity_np().
+ *
+ * \note Topology \p topology must match the current machine.
+ *
+ * @{
+ */
+
+
+/** \brief Convert hwloc CPU set \p toposet into glibc sched affinity CPU set \p schedset
+ *
+ * This function may be used before calling sched_setaffinity or any other function
+ * that takes a cpu_set_t as input parameter.
+ *
+ * \p schedsetsize should be sizeof(cpu_set_t) unless \p schedset was dynamically allocated with CPU_ALLOC
+ *
+ * \return 0.
+ */
+static __hwloc_inline int
+hwloc_cpuset_to_glibc_sched_affinity(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_cpuset_t hwlocset,
+				    cpu_set_t *schedset, size_t schedsetsize)
+{
+#ifdef CPU_ZERO_S
+  unsigned cpu;
+  CPU_ZERO_S(schedsetsize, schedset);
+  hwloc_bitmap_foreach_begin(cpu, hwlocset)
+    CPU_SET_S(cpu, schedsetsize, schedset);
+  hwloc_bitmap_foreach_end();
+#else /* !CPU_ZERO_S */
+  unsigned cpu;
+  CPU_ZERO(schedset);
+  assert(schedsetsize == sizeof(cpu_set_t));
+  hwloc_bitmap_foreach_begin(cpu, hwlocset)
+    CPU_SET(cpu, schedset);
+  hwloc_bitmap_foreach_end();
+#endif /* !CPU_ZERO_S */
+  return 0;
+}
+
+/** \brief Convert glibc sched affinity CPU set \p schedset into hwloc CPU set
+ *
+ * This function may be used before calling sched_setaffinity  or any other function
+ * that takes a cpu_set_t  as input parameter.
+ *
+ * \p schedsetsize should be sizeof(cpu_set_t) unless \p schedset was dynamically allocated with CPU_ALLOC
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c ENOMEM if some internal reallocation failed.
+ */
+static __hwloc_inline int
+hwloc_cpuset_from_glibc_sched_affinity(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_cpuset_t hwlocset,
+                                       const cpu_set_t *schedset, size_t schedsetsize)
+{
+  int cpu;
+#ifdef CPU_ZERO_S
+  int count;
+#endif
+  hwloc_bitmap_zero(hwlocset);
+#ifdef CPU_ZERO_S
+  count = CPU_COUNT_S(schedsetsize, schedset);
+  cpu = 0;
+  while (count) {
+    if (CPU_ISSET_S(cpu, schedsetsize, schedset)) {
+      if (hwloc_bitmap_set(hwlocset, cpu) < 0)
+        return -1;
+      count--;
+    }
+    cpu++;
+  }
+#else /* !CPU_ZERO_S */
+  /* sched.h does not support dynamic cpu_set_t (introduced in glibc 2.7),
+   * assume we have a very old interface without CPU_COUNT (added in 2.6)
+   */
+  assert(schedsetsize == sizeof(cpu_set_t));
+  for(cpu=0; cpu<CPU_SETSIZE; cpu++)
+    if (CPU_ISSET(cpu, schedset))
+      if (hwloc_bitmap_set(hwlocset, cpu) < 0)
+        return -1;
+#endif /* !CPU_ZERO_S */
+  return 0;
+}
+
+/** @} */
+
+
+#endif /* CPU_SET */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_GLIBC_SCHED_H */

src/3rdparty/hwloc/include/hwloc/inlines.h

@@ -0,0 +1,146 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2018 Inria.  All rights reserved.
+ * Copyright © 2009-2012 Université Bordeaux
+ * Copyright © 2009-2010 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/**
+ * This file contains the inline code of functions declared in hwloc.h
+ */
+
+#ifndef HWLOC_INLINES_H
+#define HWLOC_INLINES_H
+
+#ifndef HWLOC_H
+#error Please include the main hwloc.h instead
+#endif
+
+#include <stdlib.h>
+#include <errno.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static __hwloc_inline int
+hwloc_get_type_or_below_depth (hwloc_topology_t topology, hwloc_obj_type_t type)
+{
+  int depth = hwloc_get_type_depth(topology, type);
+
+  if (depth != HWLOC_TYPE_DEPTH_UNKNOWN)
+    return depth;
+
+  /* find the highest existing level with type order >= */
+  for(depth = hwloc_get_type_depth(topology, HWLOC_OBJ_PU); ; depth--)
+    if (hwloc_compare_types(hwloc_get_depth_type(topology, depth), type) < 0)
+      return depth+1;
+
+  /* Shouldn't ever happen, as there is always a Machine level with lower order and known depth.  */
+  /* abort(); */
+}
+
+static __hwloc_inline int
+hwloc_get_type_or_above_depth (hwloc_topology_t topology, hwloc_obj_type_t type)
+{
+  int depth = hwloc_get_type_depth(topology, type);
+
+  if (depth != HWLOC_TYPE_DEPTH_UNKNOWN)
+    return depth;
+
+  /* find the lowest existing level with type order <= */
+  for(depth = 0; ; depth++)
+    if (hwloc_compare_types(hwloc_get_depth_type(topology, depth), type) > 0)
+      return depth-1;
+
+  /* Shouldn't ever happen, as there is always a PU level with higher order and known depth.  */
+  /* abort(); */
+}
+
+static __hwloc_inline int
+hwloc_get_nbobjs_by_type (hwloc_topology_t topology, hwloc_obj_type_t type)
+{
+  int depth = hwloc_get_type_depth(topology, type);
+  if (depth == HWLOC_TYPE_DEPTH_UNKNOWN)
+    return 0;
+  if (depth == HWLOC_TYPE_DEPTH_MULTIPLE)
+    return -1; /* FIXME: agregate nbobjs from different levels? */
+  return (int) hwloc_get_nbobjs_by_depth(topology, depth);
+}
+
+static __hwloc_inline hwloc_obj_t
+hwloc_get_obj_by_type (hwloc_topology_t topology, hwloc_obj_type_t type, unsigned idx)
+{
+  int depth = hwloc_get_type_depth(topology, type);
+  if (depth == HWLOC_TYPE_DEPTH_UNKNOWN)
+    return NULL;
+  if (depth == HWLOC_TYPE_DEPTH_MULTIPLE)
+    return NULL;
+  return hwloc_get_obj_by_depth(topology, depth, idx);
+}
+
+static __hwloc_inline hwloc_obj_t
+hwloc_get_next_obj_by_depth (hwloc_topology_t topology, int depth, hwloc_obj_t prev)
+{
+  if (!prev)
+    return hwloc_get_obj_by_depth (topology, depth, 0);
+  if (prev->depth != depth)
+    return NULL;
+  return prev->next_cousin;
+}
+
+static __hwloc_inline hwloc_obj_t
+hwloc_get_next_obj_by_type (hwloc_topology_t topology, hwloc_obj_type_t type,
+			    hwloc_obj_t prev)
+{
+  int depth = hwloc_get_type_depth(topology, type);
+  if (depth == HWLOC_TYPE_DEPTH_UNKNOWN || depth == HWLOC_TYPE_DEPTH_MULTIPLE)
+    return NULL;
+  return hwloc_get_next_obj_by_depth (topology, depth, prev);
+}
+
+static __hwloc_inline hwloc_obj_t
+hwloc_get_root_obj (hwloc_topology_t topology)
+{
+  return hwloc_get_obj_by_depth (topology, 0, 0);
+}
+
+static __hwloc_inline const char *
+hwloc_obj_get_info_by_name(hwloc_obj_t obj, const char *name)
+{
+  unsigned i;
+  for(i=0; i<obj->infos_count; i++) {
+    struct hwloc_info_s *info = &obj->infos[i];
+    if (!strcmp(info->name, name))
+      return info->value;
+  }
+  return NULL;
+}
+
+static __hwloc_inline void *
+hwloc_alloc_membind_policy(hwloc_topology_t topology, size_t len, hwloc_const_cpuset_t set, hwloc_membind_policy_t policy, int flags)
+{
+  void *p = hwloc_alloc_membind(topology, len, set, policy, flags);
+  if (p)
+    return p;
+
+  if (hwloc_set_membind(topology, set, policy, flags) < 0)
+    /* hwloc_set_membind() takes care of ignoring errors if non-STRICT */
+    return NULL;
+
+  p = hwloc_alloc(topology, len);
+  if (p && policy != HWLOC_MEMBIND_FIRSTTOUCH)
+    /* Enforce the binding by touching the data */
+    memset(p, 0, len);
+  return p;
+}
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_INLINES_H */

src/3rdparty/hwloc/include/hwloc/levelzero.h

@@ -0,0 +1,298 @@
+/*
+ * Copyright © 2021-2024 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and the oneAPI Level Zero interface.
+ *
+ * Applications that use both hwloc and Level Zero may want to
+ * include this file so as to get topology information for L0 devices.
+ */
+
+#ifndef HWLOC_LEVELZERO_H
+#define HWLOC_LEVELZERO_H
+
+#include "hwloc.h"
+#include "hwloc/autogen/config.h"
+#include "hwloc/helper.h"
+#ifdef HWLOC_LINUX_SYS
+#include "hwloc/linux.h"
+#endif
+
+#include <level_zero/ze_api.h>
+#include <level_zero/zes_api.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_levelzero Interoperability with the oneAPI Level Zero interface.
+ *
+ * This interface offers ways to retrieve topology information about
+ * devices managed by the Level Zero API, both for main Core devices (ZE API)
+ * and the Sysman devices (ZES API).
+ *
+ * @{
+ */
+
+/** \brief Get the CPU set of logical processors that are physically
+ * close to the Level Zero device \p device
+ *
+ * Store in \p set the CPU-set describing the locality of
+ * the Level Zero device \p device.
+ *
+ * Topology \p topology and device \p device must match the local machine.
+ * The Level Zero library must have been initialized with zeInit().
+ * I/O devices detection and the Level Zero component are not needed in the
+ * topology.
+ *
+ * The function only returns the locality of the device.
+ * If more information about the device is needed, OS objects should
+ * be used instead, see hwloc_levelzero_get_device_osdev().
+ *
+ * This function is currently only implemented in a meaningful way for
+ * Linux; other systems will simply get a full cpuset.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ *
+ * \note zeDevicePciGetPropertiesExt() must be supported, or the entire machine
+ * locality will be returned.
+ */
+static __hwloc_inline int
+hwloc_levelzero_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
+                                  ze_device_handle_t device, hwloc_cpuset_t set)
+{
+#ifdef HWLOC_LINUX_SYS
+  /* If we're on Linux, use the sysfs mechanism to get the local cpus */
+#define HWLOC_LEVELZERO_DEVICE_SYSFS_PATH_MAX 128
+  char path[HWLOC_LEVELZERO_DEVICE_SYSFS_PATH_MAX];
+  ze_pci_ext_properties_t pci;
+  ze_result_t res;
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  pci.stype =  ZE_STRUCTURE_TYPE_PCI_EXT_PROPERTIES;
+  pci.pNext = NULL;
+  res = zeDevicePciGetPropertiesExt(device, &pci);
+  if (res != ZE_RESULT_SUCCESS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.%01x/local_cpus",
+          pci.address.domain, pci.address.bus, pci.address.device, pci.address.function);
+  if (hwloc_linux_read_path_as_cpumask(path, set) < 0
+      || hwloc_bitmap_iszero(set))
+    hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#else
+  /* Non-Linux systems simply get a full cpuset */
+  hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#endif
+  return 0;
+}
+
+/** \brief Get the CPU set of logical processors that are physically
+ * close to the Level Zero Sysman device \p device
+ *
+ * Store in \p set the CPU-set describing the locality of
+ * the Level Zero device \p device.
+ *
+ * Topology \p topology and device \p device must match the local machine.
+ * The Level Zero library must have been initialized with Sysman enabled
+ * with zesInit().
+ * I/O devices detection and the Level Zero component are not needed in the
+ * topology.
+ *
+ * The function only returns the locality of the device.
+ * If more information about the device is needed, OS objects should
+ * be used instead, see hwloc_levelzero_get_device_osdev().
+ *
+ * This function is currently only implemented in a meaningful way for
+ * Linux; other systems will simply get a full cpuset.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ */
+static __hwloc_inline int
+hwloc_levelzero_get_sysman_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
+                                         zes_device_handle_t device, hwloc_cpuset_t set)
+{
+#ifdef HWLOC_LINUX_SYS
+  /* If we're on Linux, use the sysfs mechanism to get the local cpus */
+#define HWLOC_LEVELZERO_DEVICE_SYSFS_PATH_MAX 128
+  char path[HWLOC_LEVELZERO_DEVICE_SYSFS_PATH_MAX];
+  zes_pci_properties_t pci;
+  ze_result_t res;
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  res = zesDevicePciGetProperties(device, &pci);
+  if (res != ZE_RESULT_SUCCESS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.%01x/local_cpus",
+          pci.address.domain, pci.address.bus, pci.address.device, pci.address.function);
+  if (hwloc_linux_read_path_as_cpumask(path, set) < 0
+      || hwloc_bitmap_iszero(set))
+    hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#else
+  /* Non-Linux systems simply get a full cpuset */
+  hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#endif
+  return 0;
+}
+
+/** \brief Get the hwloc OS device object corresponding to Level Zero device
+ * \p device.
+ *
+ * \return The hwloc OS device object that describes the given Level Zero device \p device.
+ * \return \c NULL if none could be found.
+ *
+ * Topology \p topology and device \p dv_ind must match the local machine.
+ * The Level Zero library must have been initialized with zeInit().
+ * I/O devices detection and the Level Zero component must be enabled in the
+ * topology. If not, the locality of the object may still be found using
+ * hwloc_levelzero_get_device_cpuset().
+ *
+ * \note If the input ZE device is actually a subdevice, then its parent
+ * (root device) is actually translated, i.e. the main hwloc OS device
+ * is returned instead of one of its children.
+ *
+ * \note The corresponding hwloc PCI device may be found by looking
+ * at the result parent pointer (unless PCI devices are filtered out).
+ *
+ * \note zeDevicePciGetPropertiesExt() must be supported.
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_levelzero_get_device_osdev(hwloc_topology_t topology, ze_device_handle_t device)
+{
+  ze_pci_ext_properties_t pci;
+  ze_result_t res;
+  hwloc_obj_t osdev;
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  pci.stype = ZE_STRUCTURE_TYPE_PCI_EXT_PROPERTIES;
+  pci.pNext = NULL;
+  res = zeDevicePciGetPropertiesExt(device, &pci);
+  if (res != ZE_RESULT_SUCCESS) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  osdev = NULL;
+  while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+    hwloc_obj_t pcidev;
+
+    if (strncmp(osdev->name, "ze", 2))
+      continue;
+
+    pcidev = osdev;
+    while (pcidev && pcidev->type != HWLOC_OBJ_PCI_DEVICE)
+      pcidev = pcidev->parent;
+    if (!pcidev)
+      continue;
+
+    if (pcidev
+      && pcidev->type == HWLOC_OBJ_PCI_DEVICE
+      && pcidev->attr->pcidev.domain == pci.address.domain
+      && pcidev->attr->pcidev.bus == pci.address.bus
+      && pcidev->attr->pcidev.dev == pci.address.device
+      && pcidev->attr->pcidev.func == pci.address.function)
+      return osdev;
+
+    /* FIXME: when we'll have serialnumber, try it in case PCI is filtered-out */
+  }
+
+  return NULL;
+}
+
+/** \brief Get the hwloc OS device object corresponding to Level Zero Sysman device
+ * \p device.
+ *
+ * \return The hwloc OS device object that describes the given Level Zero device \p device.
+ * \return \c NULL if none could be found.
+ *
+ * Topology \p topology and device \p dv_ind must match the local machine.
+ * The Level Zero library must have been initialized with Sysman enabled
+ * with zesInit().
+ * I/O devices detection and the Level Zero component must be enabled in the
+ * topology. If not, the locality of the object may still be found using
+ * hwloc_levelzero_get_device_cpuset().
+ *
+ * \note If the input ZES device is actually a subdevice, then its parent
+ * (root device) is actually translated, i.e. the main hwloc OS device
+ * is returned instead of one of its children.
+ *
+ * \note The corresponding hwloc PCI device may be found by looking
+ * at the result parent pointer (unless PCI devices are filtered out).
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_levelzero_get_sysman_device_osdev(hwloc_topology_t topology, zes_device_handle_t device)
+{
+  zes_pci_properties_t pci;
+  ze_result_t res;
+  hwloc_obj_t osdev;
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  res = zesDevicePciGetProperties(device, &pci);
+  if (res != ZE_RESULT_SUCCESS) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  osdev = NULL;
+  while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+    hwloc_obj_t pcidev;
+
+    if (strncmp(osdev->name, "ze", 2))
+      continue;
+
+    pcidev = osdev;
+    while (pcidev && pcidev->type != HWLOC_OBJ_PCI_DEVICE)
+      pcidev = pcidev->parent;
+    if (!pcidev)
+      continue;
+
+    if (pcidev
+      && pcidev->type == HWLOC_OBJ_PCI_DEVICE
+      && pcidev->attr->pcidev.domain == pci.address.domain
+      && pcidev->attr->pcidev.bus == pci.address.bus
+      && pcidev->attr->pcidev.dev == pci.address.device
+      && pcidev->attr->pcidev.func == pci.address.function)
+      return osdev;
+
+    /* FIXME: when we'll have serialnumber, try it in case PCI is filtered-out */
+  }
+
+  return NULL;
+}
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_LEVELZERO_H */

src/3rdparty/hwloc/include/hwloc/linux-libnuma.h

@@ -0,0 +1,294 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2023 Inria.  All rights reserved.
+ * Copyright © 2009-2010, 2012 Université Bordeaux
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and Linux libnuma.
+ *
+ * Applications that use both Linux libnuma and hwloc may want to
+ * include this file so as to ease conversion between their respective types.
+*/
+
+#ifndef HWLOC_LINUX_LIBNUMA_H
+#define HWLOC_LINUX_LIBNUMA_H
+
+#include "hwloc.h"
+
+#include <numa.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_linux_libnuma_ulongs Interoperability with Linux libnuma unsigned long masks
+ *
+ * This interface helps converting between Linux libnuma unsigned long masks
+ * and hwloc cpusets and nodesets.
+ *
+ * \note Topology \p topology must match the current machine.
+ *
+ * \note The behavior of libnuma is undefined if the kernel is not NUMA-aware.
+ * (when CONFIG_NUMA is not set in the kernel configuration).
+ * This helper and libnuma may thus not be strictly compatible in this case,
+ * which may be detected by checking whether numa_available() returns -1.
+ *
+ * @{
+ */
+
+
+/** \brief Convert hwloc CPU set \p cpuset into the array of unsigned long \p mask
+ *
+ * \p mask is the array of unsigned long that will be filled.
+ * \p maxnode contains the maximal node number that may be stored in \p mask.
+ * \p maxnode will be set to the maximal node number that was found, plus one.
+ *
+ * This function may be used before calling set_mempolicy, mbind, migrate_pages
+ * or any other function that takes an array of unsigned long and a maximal
+ * node number as input parameter.
+ *
+ * \return 0.
+ */
+static __hwloc_inline int
+hwloc_cpuset_to_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset,
+				    unsigned long *mask, unsigned long *maxnode)
+{
+  int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
+  unsigned long outmaxnode = -1;
+  hwloc_obj_t node = NULL;
+
+  /* round-up to the next ulong and clear all bytes */
+  *maxnode = (*maxnode + 8*sizeof(*mask) - 1) & ~(8*sizeof(*mask) - 1);
+  memset(mask, 0, *maxnode/8);
+
+  while ((node = hwloc_get_next_obj_covering_cpuset_by_depth(topology, cpuset, depth, node)) != NULL) {
+    if (node->os_index >= *maxnode)
+      continue;
+    mask[node->os_index/sizeof(*mask)/8] |= 1UL << (node->os_index % (sizeof(*mask)*8));
+    if (outmaxnode == (unsigned long) -1 || outmaxnode < node->os_index)
+      outmaxnode = node->os_index;
+  }
+
+  *maxnode = outmaxnode+1;
+  return 0;
+}
+
+/** \brief Convert hwloc NUMA node set \p nodeset into the array of unsigned long \p mask
+ *
+ * \p mask is the array of unsigned long that will be filled.
+ * \p maxnode contains the maximal node number that may be stored in \p mask.
+ * \p maxnode will be set to the maximal node number that was found, plus one.
+ *
+ * This function may be used before calling set_mempolicy, mbind, migrate_pages
+ * or any other function that takes an array of unsigned long and a maximal
+ * node number as input parameter.
+ *
+ * \return 0.
+ */
+static __hwloc_inline int
+hwloc_nodeset_to_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset,
+				      unsigned long *mask, unsigned long *maxnode)
+{
+  int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
+  unsigned long outmaxnode = -1;
+  hwloc_obj_t node = NULL;
+
+  /* round-up to the next ulong and clear all bytes */
+  *maxnode = (*maxnode + 8*sizeof(*mask) - 1) & ~(8*sizeof(*mask) - 1);
+  memset(mask, 0, *maxnode/8);
+
+  while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL) {
+    if (node->os_index >= *maxnode)
+      continue;
+    if (!hwloc_bitmap_isset(nodeset, node->os_index))
+      continue;
+    mask[node->os_index/sizeof(*mask)/8] |= 1UL << (node->os_index % (sizeof(*mask)*8));
+    if (outmaxnode == (unsigned long) -1 || outmaxnode < node->os_index)
+      outmaxnode = node->os_index;
+  }
+
+  *maxnode = outmaxnode+1;
+  return 0;
+}
+
+/** \brief Convert the array of unsigned long \p mask into hwloc CPU set
+ *
+ * \p mask is a array of unsigned long that will be read.
+ * \p maxnode contains the maximal node number that may be read in \p mask.
+ *
+ * This function may be used after calling get_mempolicy or any other function
+ * that takes an array of unsigned long as output parameter (and possibly
+ * a maximal node number as input parameter).
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if failing an internal reallocation.
+ */
+static __hwloc_inline int
+hwloc_cpuset_from_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_cpuset_t cpuset,
+				      const unsigned long *mask, unsigned long maxnode)
+{
+  int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
+  hwloc_obj_t node = NULL;
+  hwloc_bitmap_zero(cpuset);
+  while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL)
+    if (node->os_index < maxnode
+	&& (mask[node->os_index/sizeof(*mask)/8] & (1UL << (node->os_index % (sizeof(*mask)*8)))))
+      if (hwloc_bitmap_or(cpuset, cpuset, node->cpuset) < 0)
+        return -1;
+  return 0;
+}
+
+/** \brief Convert the array of unsigned long \p mask into hwloc NUMA node set
+ *
+ * \p mask is a array of unsigned long that will be read.
+ * \p maxnode contains the maximal node number that may be read in \p mask.
+ *
+ * This function may be used after calling get_mempolicy or any other function
+ * that takes an array of unsigned long as output parameter (and possibly
+ * a maximal node number as input parameter).
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c ENOMEM if some internal reallocation failed.
+ */
+static __hwloc_inline int
+hwloc_nodeset_from_linux_libnuma_ulongs(hwloc_topology_t topology, hwloc_nodeset_t nodeset,
+					const unsigned long *mask, unsigned long maxnode)
+{
+  int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
+  hwloc_obj_t node = NULL;
+  hwloc_bitmap_zero(nodeset);
+  while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL)
+    if (node->os_index < maxnode
+	&& (mask[node->os_index/sizeof(*mask)/8] & (1UL << (node->os_index % (sizeof(*mask)*8)))))
+      if (hwloc_bitmap_set(nodeset, node->os_index) < 0)
+        return -1;
+  return 0;
+}
+
+/** @} */
+
+
+
+/** \defgroup hwlocality_linux_libnuma_bitmask Interoperability with Linux libnuma bitmask
+ *
+ * This interface helps converting between Linux libnuma bitmasks
+ * and hwloc cpusets and nodesets.
+ *
+ * \note Topology \p topology must match the current machine.
+ *
+ * \note The behavior of libnuma is undefined if the kernel is not NUMA-aware.
+ * (when CONFIG_NUMA is not set in the kernel configuration).
+ * This helper and libnuma may thus not be strictly compatible in this case,
+ * which may be detected by checking whether numa_available() returns -1.
+ *
+ * @{
+ */
+
+
+/** \brief Convert hwloc CPU set \p cpuset into the returned libnuma bitmask
+ *
+ * The returned bitmask should later be freed with numa_bitmask_free.
+ *
+ * This function may be used before calling many numa_ functions
+ * that use a struct bitmask as an input parameter.
+ *
+ * \return newly allocated struct bitmask, or \c NULL on error.
+ */
+static __hwloc_inline struct bitmask *
+hwloc_cpuset_to_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset) __hwloc_attribute_malloc;
+static __hwloc_inline struct bitmask *
+hwloc_cpuset_to_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_const_cpuset_t cpuset)
+{
+  int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
+  hwloc_obj_t node = NULL;
+  struct bitmask *bitmask = numa_allocate_cpumask();
+  if (!bitmask)
+    return NULL;
+  while ((node = hwloc_get_next_obj_covering_cpuset_by_depth(topology, cpuset, depth, node)) != NULL)
+    if (node->attr->numanode.local_memory)
+      numa_bitmask_setbit(bitmask, node->os_index);
+  return bitmask;
+}
+
+/** \brief Convert hwloc NUMA node set \p nodeset into the returned libnuma bitmask
+ *
+ * The returned bitmask should later be freed with numa_bitmask_free.
+ *
+ * This function may be used before calling many numa_ functions
+ * that use a struct bitmask as an input parameter.
+ *
+ * \return newly allocated struct bitmask, or \c NULL on error.
+ */
+static __hwloc_inline struct bitmask *
+hwloc_nodeset_to_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset) __hwloc_attribute_malloc;
+static __hwloc_inline struct bitmask *
+hwloc_nodeset_to_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset)
+{
+  int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
+  hwloc_obj_t node = NULL;
+  struct bitmask *bitmask = numa_allocate_cpumask();
+  if (!bitmask)
+    return NULL;
+  while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL)
+    if (hwloc_bitmap_isset(nodeset, node->os_index) && node->attr->numanode.local_memory)
+      numa_bitmask_setbit(bitmask, node->os_index);
+  return bitmask;
+}
+
+/** \brief Convert libnuma bitmask \p bitmask into hwloc CPU set \p cpuset
+ *
+ * This function may be used after calling many numa_ functions
+ * that use a struct bitmask as an output parameter.
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c ENOMEM if some internal reallocation failed.
+ */
+static __hwloc_inline int
+hwloc_cpuset_from_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_cpuset_t cpuset,
+					const struct bitmask *bitmask)
+{
+  int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
+  hwloc_obj_t node = NULL;
+  hwloc_bitmap_zero(cpuset);
+  while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL)
+    if (numa_bitmask_isbitset(bitmask, node->os_index))
+      if (hwloc_bitmap_or(cpuset, cpuset, node->cpuset) < 0)
+        return -1;
+  return 0;
+}
+
+/** \brief Convert libnuma bitmask \p bitmask into hwloc NUMA node set \p nodeset
+ *
+ * This function may be used after calling many numa_ functions
+ * that use a struct bitmask as an output parameter.
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c ENOMEM if some internal reallocation failed.
+ */
+static __hwloc_inline int
+hwloc_nodeset_from_linux_libnuma_bitmask(hwloc_topology_t topology, hwloc_nodeset_t nodeset,
+					 const struct bitmask *bitmask)
+{
+  int depth = hwloc_get_type_depth(topology, HWLOC_OBJ_NUMANODE);
+  hwloc_obj_t node = NULL;
+  hwloc_bitmap_zero(nodeset);
+  while ((node = hwloc_get_next_obj_by_depth(topology, depth, node)) != NULL)
+    if (numa_bitmask_isbitset(bitmask, node->os_index))
+      if (hwloc_bitmap_set(nodeset, node->os_index) < 0)
+        return -1;
+  return 0;
+}
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_LINUX_NUMA_H */

src/3rdparty/hwloc/include/hwloc/linux.h

@@ -0,0 +1,95 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2023 Inria.  All rights reserved.
+ * Copyright © 2009-2011 Université Bordeaux
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and Linux.
+ *
+ * Applications that use hwloc on Linux may want to include this file
+ * if using some low-level Linux features.
+ */
+
+#ifndef HWLOC_LINUX_H
+#define HWLOC_LINUX_H
+
+#include "hwloc.h"
+
+#include <stdio.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_linux Linux-specific helpers
+ *
+ * This includes helpers for manipulating Linux kernel cpumap files, and hwloc
+ * equivalents of the Linux sched_setaffinity and sched_getaffinity system calls.
+ *
+ * @{
+ */
+
+/** \brief Bind a thread \p tid on cpus given in cpuset \p set
+ *
+ * The behavior is exactly the same as the Linux sched_setaffinity system call,
+ * but uses a hwloc cpuset.
+ *
+ * \return 0 on success, -1 on error.
+ *
+ * \note This is equivalent to calling hwloc_set_proc_cpubind() with
+ * HWLOC_CPUBIND_THREAD as flags.
+ */
+HWLOC_DECLSPEC int hwloc_linux_set_tid_cpubind(hwloc_topology_t topology, pid_t tid, hwloc_const_cpuset_t set);
+
+/** \brief Get the current binding of thread \p tid
+ *
+ * The CPU-set \p set (previously allocated by the caller)
+ * is filled with the list of PUs which the thread
+ * was last bound to.
+ *
+ * The behavior is exactly the same as the Linux sched_getaffinity system call,
+ * but uses a hwloc cpuset.
+ *
+ * \return 0 on success, -1 on error.
+ *
+ * \note This is equivalent to calling hwloc_get_proc_cpubind() with
+ * ::HWLOC_CPUBIND_THREAD as flags.
+ */
+HWLOC_DECLSPEC int hwloc_linux_get_tid_cpubind(hwloc_topology_t topology, pid_t tid, hwloc_cpuset_t set);
+
+/** \brief Get the last physical CPU where thread \p tid ran.
+ *
+ * The CPU-set \p set (previously allocated by the caller)
+ * is filled with the PU which the thread last ran on.
+ *
+ * \return 0 on success, -1 on error.
+ *
+ * \note This is equivalent to calling hwloc_get_proc_last_cpu_location() with
+ * ::HWLOC_CPUBIND_THREAD as flags.
+ */
+HWLOC_DECLSPEC int hwloc_linux_get_tid_last_cpu_location(hwloc_topology_t topology, pid_t tid, hwloc_bitmap_t set);
+
+/** \brief Convert a linux kernel cpumask file \p path into a hwloc bitmap \p set.
+ *
+ * Might be used when reading CPU set from sysfs attributes such as topology
+ * and caches for processors, or local_cpus for devices.
+ *
+ * \return 0 on success, -1 on error.
+ *
+ * \note This function ignores the HWLOC_FSROOT environment variable.
+ */
+HWLOC_DECLSPEC int hwloc_linux_read_path_as_cpumask(const char *path, hwloc_bitmap_t set);
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_LINUX_H */

src/3rdparty/hwloc/include/hwloc/memattrs.h

@@ -0,0 +1,671 @@
+/*
+ * Copyright © 2019-2025 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Memory node attributes.
+ */
+
+#ifndef HWLOC_MEMATTR_H
+#define HWLOC_MEMATTR_H
+
+#include "hwloc.h"
+
+#ifdef __cplusplus
+extern "C" {
+#elif 0
+}
+#endif
+
+/** \defgroup hwlocality_memattrs Comparing memory node attributes for finding where to allocate on
+ *
+ * Platforms with heterogeneous memory require ways to decide whether
+ * a buffer should be allocated on "fast" memory (such as HBM),
+ * "normal" memory (DDR) or even "slow" but large-capacity memory
+ * (non-volatile memory).
+ * These memory nodes are called "Targets" while the CPU accessing them
+ * is called the "Initiator". Access performance depends on their
+ * locality (NUMA platforms) as well as the intrinsic performance
+ * of the targets (heterogeneous platforms).
+ *
+ * The following attributes describe the performance of memory accesses
+ * from an Initiator to a memory Target, for instance their latency
+ * or bandwidth.
+ * Initiators performing these memory accesses are usually some PUs or Cores
+ * (described as a CPU set).
+ * Hence a Core may choose where to allocate a memory buffer by comparing
+ * the attributes of different target memory nodes nearby.
+ *
+ * There are also some attributes that are system-wide.
+ * Their value does not depend on a specific initiator performing
+ * an access.
+ * The memory node Capacity is an example of such attribute without
+ * initiator.
+ *
+ * One way to use this API is to start with a cpuset describing the Cores where
+ * a program is bound. The best target NUMA node for allocating memory in this
+ * program on these Cores may be obtained by passing this cpuset as an initiator
+ * to hwloc_memattr_get_best_target() with the relevant memory attribute.
+ * For instance, if the code is latency limited, use the Latency attribute.
+ *
+ * A more flexible approach consists in getting the list of local NUMA nodes
+ * by passing this cpuset to hwloc_get_local_numanode_objs().
+ * Attribute values for these nodes, if any, may then be obtained with
+ * hwloc_memattr_get_value() and manually compared with the desired criteria.
+ *
+ * Memory attributes are also used internally to build Memory Tiers which provide
+ * an easy way to distinguish NUMA nodes of different kinds, as explained
+ * in \ref heteromem.
+ *
+ * Beside tiers, hwloc defines a set of "default" nodes where normal memory
+ * allocations should be made from (see hwloc_topology_get_default_nodeset()).
+ * This is also useful for dividing the machine into a set of non-overlapping
+ * NUMA domains, for instance for binding tasks per domain.
+ *
+ * \sa An example is available in doc/examples/memory-attributes.c in the source tree.
+ *
+ * \note The API also supports specific objects as initiator,
+ * but it is currently not used internally by hwloc.
+ * Users may for instance use it to provide custom performance
+ * values for host memory accesses performed by GPUs.
+ *
+ * \note The interface actually also accepts targets that are not NUMA nodes.
+ * @{
+ */
+
+/** \brief Predefined memory attribute IDs.
+ * See ::hwloc_memattr_id_t for the generic definition of IDs
+ * for predefined or custom attributes.
+ */
+enum hwloc_memattr_id_e {
+  /** \brief
+   * The \"Capacity\" is returned in bytes (local_memory attribute in objects).
+   *
+   * Best capacity nodes are nodes with <b>higher capacity</b>.
+   *
+   * No initiator is involved when looking at this attribute.
+   * The corresponding attribute flags are ::HWLOC_MEMATTR_FLAG_HIGHER_FIRST.
+   *
+   * Capacity values may not be modified using hwloc_memattr_set_value().
+   * \hideinitializer
+   */
+  HWLOC_MEMATTR_ID_CAPACITY = 0,
+
+  /** \brief
+   * The \"Locality\" is returned as the number of PUs in that locality
+   * (e.g. the weight of its cpuset).
+   *
+   * Best locality nodes are nodes with <b>smaller locality</b>
+   * (nodes that are local to very few PUs).
+   * Poor locality nodes are nodes with larger locality
+   * (nodes that are local to the entire machine).
+   *
+   * No initiator is involved when looking at this attribute.
+   * The corresponding attribute flags are ::HWLOC_MEMATTR_FLAG_HIGHER_FIRST.
+
+   * Locality values may not be modified using hwloc_memattr_set_value().
+   * \hideinitializer
+   */
+  HWLOC_MEMATTR_ID_LOCALITY = 1,
+
+  /** \brief
+   * The \"Bandwidth\" is returned in MiB/s, as seen from the given initiator location.
+   *
+   * Best bandwidth nodes are nodes with <b>higher bandwidth</b>.
+   *
+   * The corresponding attribute flags are ::HWLOC_MEMATTR_FLAG_HIGHER_FIRST
+   * and ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR.
+   *
+   * This is the average bandwidth for read and write accesses. If the platform
+   * provides individual read and write bandwidths but no explicit average value,
+   * hwloc computes and returns the average.
+   * \hideinitializer
+   */
+  HWLOC_MEMATTR_ID_BANDWIDTH = 2,
+
+  /** \brief
+   * The \"ReadBandwidth\" is returned in MiB/s, as seen from the given initiator location.
+   *
+   * Best bandwidth nodes are nodes with <b>higher bandwidth</b>.
+   *
+   * The corresponding attribute flags are ::HWLOC_MEMATTR_FLAG_HIGHER_FIRST
+   * and ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR.
+   * \hideinitializer
+   */
+  HWLOC_MEMATTR_ID_READ_BANDWIDTH = 4,
+
+  /** \brief
+   * The \"WriteBandwidth\" is returned in MiB/s, as seen from the given initiator location.
+   *
+   * Best bandwidth nodes are nodes with <b>higher bandwidth</b>.
+   *
+   * The corresponding attribute flags are ::HWLOC_MEMATTR_FLAG_HIGHER_FIRST
+   * and ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR.
+   * \hideinitializer
+   */
+  HWLOC_MEMATTR_ID_WRITE_BANDWIDTH = 5,
+
+  /** \brief
+   * The \"Latency\" is returned as nanoseconds, as seen from the given initiator location.
+   *
+   * Best latency nodes are nodes with <b>smaller latency</b>.
+   *
+   * The corresponding attribute flags are ::HWLOC_MEMATTR_FLAG_LOWER_FIRST
+   * and ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR.
+   *
+   * This is the average latency for read and write accesses. If the platform
+   * provides individual read and write latencies but no explicit average value,
+   * hwloc computes and returns the average.
+   * \hideinitializer
+   */
+  HWLOC_MEMATTR_ID_LATENCY = 3,
+
+  /** \brief
+   * The \"ReadLatency\" is returned as nanoseconds, as seen from the given initiator location.
+   *
+   * Best latency nodes are nodes with <b>smaller latency</b>.
+   *
+   * The corresponding attribute flags are ::HWLOC_MEMATTR_FLAG_LOWER_FIRST
+   * and ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR.
+   * \hideinitializer
+   */
+  HWLOC_MEMATTR_ID_READ_LATENCY = 6,
+
+  /** \brief
+   * The \"WriteLatency\" is returned as nanoseconds, as seen from the given initiator location.
+   *
+   * Best latency nodes are nodes with <b>smaller latency</b>.
+   *
+   * The corresponding attribute flags are ::HWLOC_MEMATTR_FLAG_LOWER_FIRST
+   * and ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR.
+   * \hideinitializer
+   */
+  HWLOC_MEMATTR_ID_WRITE_LATENCY = 7,
+
+  /* TODO persistence? */
+
+  HWLOC_MEMATTR_ID_MAX /**< \private
+                        * Sentinel value for predefined attributes.
+                        * Dynamically registered custom attributes start here.
+                        */
+};
+
+/** \brief A memory attribute identifier.
+ *
+ * hwloc predefines some commonly-used attributes in ::hwloc_memattr_id_e.
+ * One may then dynamically register custom ones with hwloc_memattr_register(),
+ * they will be assigned IDs immediately after the predefined ones.
+ * See \ref hwlocality_memattrs_manage for more information about
+ * existing attribute IDs.
+ */
+typedef unsigned hwloc_memattr_id_t;
+
+/** \brief Return the identifier of the memory attribute with the given name.
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c EINVAL if no such attribute exists.
+ */
+HWLOC_DECLSPEC int
+hwloc_memattr_get_by_name(hwloc_topology_t topology,
+                          const char *name,
+                          hwloc_memattr_id_t *id);
+
+
+/** \brief Type of location. */
+enum hwloc_location_type_e {
+  /** \brief Location is given as a cpuset, in the location cpuset union field. \hideinitializer */
+  HWLOC_LOCATION_TYPE_CPUSET = 1,
+  /** \brief Location is given as an object, in the location object union field. \hideinitializer */
+  HWLOC_LOCATION_TYPE_OBJECT = 0
+};
+
+/** \brief Where to measure attributes from. */
+struct hwloc_location {
+  /** \brief Type of location. */
+  enum hwloc_location_type_e type;
+  /** \brief Actual location. */
+  union hwloc_location_u {
+    /** \brief Location as a cpuset, when the location type is ::HWLOC_LOCATION_TYPE_CPUSET. */
+    hwloc_cpuset_t cpuset;
+    /** \brief Location as an object, when the location type is ::HWLOC_LOCATION_TYPE_OBJECT. */
+    hwloc_obj_t object;
+  } location;
+};
+
+
+/** \brief Flags for selecting target NUMA nodes. */
+enum hwloc_local_numanode_flag_e {
+  /** \brief Select NUMA nodes whose locality is larger than the given cpuset.
+   * For instance, if a single PU (or its cpuset) is given in \p initiator,
+   * select all nodes close to the package that contains this PU.
+   * \hideinitializer
+   */
+  HWLOC_LOCAL_NUMANODE_FLAG_LARGER_LOCALITY = (1UL<<0),
+
+  /** \brief Select NUMA nodes whose locality is smaller than the given cpuset.
+   * For instance, if a package (or its cpuset) is given in \p initiator,
+   * also select nodes that are attached to only a half of that package.
+   * \hideinitializer
+   */
+  HWLOC_LOCAL_NUMANODE_FLAG_SMALLER_LOCALITY = (1UL<<1),
+
+  /** \breif Select NUMA nodes whose locality intersects the given cpuset.
+   * This includes larger and smaller localities as well as localities
+   * that are partially included.
+   * For instance, if the locality is one core of both packages, a NUMA node
+   * local to one package is neither larger nor smaller than this locality,
+   * but it intersects it.
+   * \hideinitializer
+   */
+  HWLOC_LOCAL_NUMANODE_FLAG_INTERSECT_LOCALITY = (1UL<<3),
+
+  /** \brief Select all NUMA nodes in the topology.
+   * The initiator \p initiator is ignored.
+   * \hideinitializer
+   */
+  HWLOC_LOCAL_NUMANODE_FLAG_ALL = (1UL<<2)
+};
+
+/** \brief Return an array of local NUMA nodes.
+ *
+ * By default only select the NUMA nodes whose locality is exactly
+ * the given \p location. More nodes may be selected if additional flags
+ * are given as a OR'ed set of ::hwloc_local_numanode_flag_e.
+ *
+ * If \p location is given as an explicit object, its CPU set is used
+ * to find NUMA nodes with the corresponding locality.
+ * If the object does not have a CPU set (e.g. I/O object), the CPU
+ * parent (where the I/O object is attached) is used.
+ *
+ * On input, \p nr points to the number of nodes that may be stored
+ * in the \p nodes array.
+ * On output, \p nr will be changed to the number of stored nodes,
+ * or the number of nodes that would have been stored if there were
+ * enough room.
+ *
+ * \return 0 on success or -1 on error.
+ *
+ * \note Some of these NUMA nodes may not have any memory attribute
+ * values and hence not be reported as actual targets in other functions.
+ *
+ * \note The number of NUMA nodes in the topology (obtained by
+ * hwloc_bitmap_weight() on the root object nodeset) may be used
+ * to allocate the \p nodes array.
+ *
+ * \note When an object CPU set is given as locality, for instance a Package,
+ * and when flags contain both ::HWLOC_LOCAL_NUMANODE_FLAG_LARGER_LOCALITY
+ * and ::HWLOC_LOCAL_NUMANODE_FLAG_SMALLER_LOCALITY,
+ * the returned array corresponds to the nodeset of that object.
+ */
+HWLOC_DECLSPEC int
+hwloc_get_local_numanode_objs(hwloc_topology_t topology,
+                              struct hwloc_location *location,
+                              unsigned *nr,
+                              hwloc_obj_t *nodes,
+                              unsigned long flags);
+
+/** \brief Return the set of default NUMA nodes
+ *
+ * In machines with heterogeneous memory, some NUMA nodes are considered
+ * the default ones, i.e. where basic allocations should be made from.
+ * These are usually DRAM nodes.
+ *
+ * Other nodes may be reserved for specific use (I/O device memory, e.g. GPU memory),
+ * small but high performance (HBM), large but slow memory (NVM), etc.
+ * Buffers should usually not be allocated from there unless explicitly required.
+ *
+ * This function fills \p nodeset with the bits of NUMA nodes considered default.
+ *
+ * It is guaranteed that these nodes have non-intersecting CPU sets,
+ * i.e. cores may not have multiple local NUMA nodes anymore.
+ * Hence this may be used to iterate over the platform divided into separate
+ * NUMA localities, for instance for binding one task per NUMA domain.
+ *
+ * Any core that had some local NUMA node(s) in the initial topology should
+ * still have one in the default nodeset. Corner cases where this would be
+ * wrong consist in asymmetric platforms with missing DRAM nodes, or topologies
+ * that were already restricted to less NUMA nodes.
+ *
+ * The returned nodeset may be passed to hwloc_topology_restrict() with
+ * ::HWLOC_RESTRICT_FLAG_BYNODESET to remove all non-default nodes from
+ * the topology. The resulting topology will be easier to use when iterating
+ * over (now homogeneous) NUMA nodes.
+ *
+ * The heuristics for finding default nodes relies on memory tiers and subtypes
+ * (see \ref heteromem) as well as the assumption that hardware vendors list
+ * default nodes first in hardware tables.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return 0 on success.
+ * \return -1 on error.
+ *
+ * \note The returned nodeset usually contains all nodes from a single memory
+ * tier, likely the DRAM one.
+ *
+ * \note The returned nodeset is included in the list of available nodes
+ * returned by hwloc_topology_get_topology_nodeset(). It is strictly smaller
+ * if the machine has heterogeneous memory.
+ *
+ * \note The heuristics may return a suboptimal set of nodes if hwloc could
+ * not guess memory types and/or if some default nodes were removed earlier
+ * from the topology (e.g. with hwloc_topology_restrict()).
+ */
+HWLOC_DECLSPEC int
+hwloc_topology_get_default_nodeset(hwloc_topology_t topology,
+                                   hwloc_nodeset_t nodeset,
+                                   unsigned long flags);
+
+/** \brief Return an attribute value for a specific target NUMA node.
+ *
+ * If the attribute does not relate to a specific initiator
+ * (it does not have the flag ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR),
+ * location \p initiator is ignored and may be \c NULL.
+ *
+ * \p target_node cannot be \c NULL. If \p attribute is ::HWLOC_MEMATTR_ID_CAPACITY,
+ * \p target_node must be a NUMA node. If it is ::HWLOC_MEMATTR_ID_LOCALITY,
+ * \p target_node must have a CPU set.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance with errno set to \c EINVAL if flags
+ * are invalid or no such attribute exists.
+ *
+ * \note The initiator \p initiator should be of type ::HWLOC_LOCATION_TYPE_CPUSET
+ * when refering to accesses performed by CPU cores.
+ * ::HWLOC_LOCATION_TYPE_OBJECT is currently unused internally by hwloc,
+ * but users may for instance use it to provide custom information about
+ * host memory accesses performed by GPUs.
+ */
+HWLOC_DECLSPEC int
+hwloc_memattr_get_value(hwloc_topology_t topology,
+                        hwloc_memattr_id_t attribute,
+                        hwloc_obj_t target_node,
+                        struct hwloc_location *initiator,
+                        unsigned long flags,
+                        hwloc_uint64_t *value);
+
+/** \brief Return the best target NUMA node for the given attribute and initiator.
+ *
+ * If the attribute does not relate to a specific initiator
+ * (it does not have the flag ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR),
+ * location \p initiator is ignored and may be \c NULL.
+ *
+ * If \p value is non \c NULL, the corresponding value is returned there.
+ *
+ * If multiple targets have the same attribute values, only one is
+ * returned (and there is no way to clarify how that one is chosen).
+ * Applications that want to detect targets with identical/similar
+ * values, or that want to look at values for multiple attributes,
+ * should rather get all values using hwloc_memattr_get_value()
+ * and manually select the target they consider the best.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c ENOENT if there are no matching targets.
+ * \return -1 with errno set to \c EINVAL if flags are invalid,
+ * or no such attribute exists.
+ *
+ * \note The initiator \p initiator should be of type ::HWLOC_LOCATION_TYPE_CPUSET
+ * when refering to accesses performed by CPU cores.
+ * ::HWLOC_LOCATION_TYPE_OBJECT is currently unused internally by hwloc,
+ * but users may for instance use it to provide custom information about
+ * host memory accesses performed by GPUs.
+ */
+HWLOC_DECLSPEC int
+hwloc_memattr_get_best_target(hwloc_topology_t topology,
+                              hwloc_memattr_id_t attribute,
+                              struct hwloc_location *initiator,
+                              unsigned long flags,
+                              hwloc_obj_t *best_target, hwloc_uint64_t *value);
+
+/** \brief Return the best initiator for the given attribute and target NUMA node.
+ *
+ * If \p value is non \c NULL, the corresponding value is returned there.
+ *
+ * If multiple initiators have the same attribute values, only one is
+ * returned (and there is no way to clarify how that one is chosen).
+ * Applications that want to detect initiators with identical/similar
+ * values, or that want to look at values for multiple attributes,
+ * should rather get all values using hwloc_memattr_get_value()
+ * and manually select the initiator they consider the best.
+ *
+ * The returned initiator should not be modified or freed,
+ * it belongs to the topology.
+ *
+ * \p target_node cannot be \c NULL.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c ENOENT if there are no matching initiators.
+ * \return -1 with errno set to \c EINVAL if the attribute does not relate to a specific initiator
+ * (it does not have the flag ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR).
+ */
+HWLOC_DECLSPEC int
+hwloc_memattr_get_best_initiator(hwloc_topology_t topology,
+                                 hwloc_memattr_id_t attribute,
+                                 hwloc_obj_t target_node,
+                                 unsigned long flags,
+                                 struct hwloc_location *best_initiator, hwloc_uint64_t *value);
+
+/** \brief Return the target NUMA nodes that have some values for a given attribute.
+ *
+ * Return targets for the given attribute in the \p targets array
+ * (for the given initiator if any).
+ * If \p values is not \c NULL, the corresponding attribute values
+ * are stored in the array it points to.
+ *
+ * On input, \p nr points to the number of targets that may be stored
+ * in the array \p targets (and \p values).
+ * On output, \p nr points to the number of targets (and values) that
+ * were actually found, even if some of them couldn't be stored in the array.
+ * Targets that couldn't be stored are ignored, but the function still
+ * returns success (\c 0). The caller may find out by comparing the value pointed
+ * by \p nr before and after the function call.
+ *
+ * The returned targets should not be modified or freed,
+ * they belong to the topology.
+ *
+ * Argument \p initiator is ignored if the attribute does not relate to a specific
+ * initiator (it does not have the flag ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR).
+ * Otherwise \p initiator may be non \c NULL to report only targets
+ * that have a value for that initiator.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \note This function is meant for tools and debugging (listing internal information)
+ * rather than for application queries. Applications should rather select useful
+ * NUMA nodes with hwloc_get_local_numanode_objs() and then look at their attribute
+ * values.
+ *
+ * \return 0 on success or -1 on error.
+ *
+ * \note The initiator \p initiator should be of type ::HWLOC_LOCATION_TYPE_CPUSET
+ * when referring to accesses performed by CPU cores.
+ * ::HWLOC_LOCATION_TYPE_OBJECT is currently unused internally by hwloc,
+ * but users may for instance use it to provide custom information about
+ * host memory accesses performed by GPUs.
+ */
+HWLOC_DECLSPEC int
+hwloc_memattr_get_targets(hwloc_topology_t topology,
+                          hwloc_memattr_id_t attribute,
+                          struct hwloc_location *initiator,
+                          unsigned long flags,
+                          unsigned *nr, hwloc_obj_t *targets, hwloc_uint64_t *values);
+
+/** \brief Return the initiators that have values for a given attribute for a specific target NUMA node.
+ *
+ * Return initiators for the given attribute and target node in the
+ * \p initiators array.
+ * If \p values is not \c NULL, the corresponding attribute values
+ * are stored in the array it points to.
+ *
+ * On input, \p nr points to the number of initiators that may be stored
+ * in the array \p initiators (and \p values).
+ * On output, \p nr points to the number of initiators (and values) that
+ * were actually found, even if some of them couldn't be stored in the array.
+ * Initiators that couldn't be stored are ignored, but the function still
+ * returns success (\c 0). The caller may find out by comparing the value pointed
+ * by \p nr before and after the function call.
+ *
+ * The returned initiators should not be modified or freed,
+ * they belong to the topology.
+ *
+ * \p target_node cannot be \c NULL.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * If the attribute does not relate to a specific initiator
+ * (it does not have the flag ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR),
+ * no initiator is returned.
+ *
+ * \return 0 on success or -1 on error.
+ *
+ * \note This function is meant for tools and debugging (listing internal information)
+ * rather than for application queries. Applications should rather select useful
+ * NUMA nodes with hwloc_get_local_numanode_objs() and then look at their attribute
+ * values for some relevant initiators.
+ */
+HWLOC_DECLSPEC int
+hwloc_memattr_get_initiators(hwloc_topology_t topology,
+                             hwloc_memattr_id_t attribute,
+                             hwloc_obj_t target_node,
+                             unsigned long flags,
+                             unsigned *nr, struct hwloc_location *initiators, hwloc_uint64_t *values);
+
+/** @} */
+
+
+/** \defgroup hwlocality_memattrs_manage Managing memory attributes
+ *
+ * Memory attribues are identified by an ID (::hwloc_memattr_id_t)
+ * and a name. hwloc_memattr_get_name() and hwloc_memattr_get_by_name()
+ * convert between them (or return error if the attribute does not exist).
+ *
+ * The set of valid ::hwloc_memattr_id_t is a contigous set starting at \c 0.
+ * It first contains predefined attributes, as listed
+ * in ::hwloc_memattr_id_e (from \c 0 to \c HWLOC_MEMATTR_ID_MAX-1).
+ * Then custom attributes may be dynamically registered with
+ * hwloc_memattr_register(). They will get the following IDs
+ * (\c HWLOC_MEMATTR_ID_MAX for the first one, etc.).
+ *
+ * To iterate over all valid attributes
+ * (either predefined or dynamically registered custom ones),
+ * one may iterate over IDs starting from \c 0 until hwloc_memattr_get_name()
+ * or hwloc_memattr_get_flags() returns an error.
+ *
+ * The values for an existing attribute or for custom dynamically registered ones
+ * may be set or modified with hwloc_memattr_set_value().
+ *
+ * @{
+ */
+
+/** \brief Return the name of a memory attribute.
+ *
+ * The output pointer \p name cannot be \c NULL.
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c EINVAL if the attribute does not exist.
+ */
+HWLOC_DECLSPEC int
+hwloc_memattr_get_name(hwloc_topology_t topology,
+                       hwloc_memattr_id_t attribute,
+                       const char **name);
+
+/** \brief Return the flags of the given attribute.
+ *
+ * Flags are a OR'ed set of ::hwloc_memattr_flag_e.
+ *
+ * The output pointer \p flags cannot be \c NULL.
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c EINVAL if the attribute does not exist.
+ */
+HWLOC_DECLSPEC int
+hwloc_memattr_get_flags(hwloc_topology_t topology,
+                        hwloc_memattr_id_t attribute,
+                        unsigned long *flags);
+
+/** \brief Memory attribute flags.
+ * Given to hwloc_memattr_register() and returned by hwloc_memattr_get_flags().
+ */
+enum hwloc_memattr_flag_e {
+  /** \brief The best nodes for this memory attribute are those with the higher values.
+   * For instance Bandwidth.
+   */
+  HWLOC_MEMATTR_FLAG_HIGHER_FIRST = (1UL<<0),
+  /** \brief The best nodes for this memory attribute are those with the lower values.
+   * For instance Latency.
+   */
+  HWLOC_MEMATTR_FLAG_LOWER_FIRST = (1UL<<1),
+  /** \brief The value returned for this memory attribute depends on the given initiator.
+   * For instance Bandwidth and Latency, but not Capacity.
+   */
+  HWLOC_MEMATTR_FLAG_NEED_INITIATOR = (1UL<<2)
+};
+
+/** \brief Register a new memory attribute.
+ *
+ * Add a new custom memory attribute.
+ * Flags are a OR'ed set of ::hwloc_memattr_flag_e. It must contain one of
+ * ::HWLOC_MEMATTR_FLAG_HIGHER_FIRST or ::HWLOC_MEMATTR_FLAG_LOWER_FIRST but not both.
+ *
+ * The new attribute \p id is immediately after the last existing attribute ID
+ * (which is either the ID of the last registered attribute if any,
+ * or the ID of the last predefined attribute in ::hwloc_memattr_id_e).
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c EINVAL if an invalid set of flags is given.
+ * \return -1 with errno set to \c EBUSY if another attribute already uses this name.
+ */
+HWLOC_DECLSPEC int
+hwloc_memattr_register(hwloc_topology_t topology,
+                       const char *name,
+                       unsigned long flags,
+                       hwloc_memattr_id_t *id);
+
+/** \brief Set an attribute value for a specific target NUMA node.
+ *
+ * If the attribute does not relate to a specific initiator
+ * (it does not have the flag ::HWLOC_MEMATTR_FLAG_NEED_INITIATOR),
+ * location \p initiator is ignored and may be \c NULL.
+ *
+ * The initiator will be copied into the topology,
+ * the caller should free anything allocated to store the initiator,
+ * for instance the cpuset.
+ *
+ * \p target_node cannot be \c NULL.
+ *
+ * \p attribute cannot be ::HWLOC_MEMATTR_FLAG_ID_CAPACITY or
+ * ::HWLOC_MEMATTR_FLAG_ID_LOCALITY.
+ *
+ * \p flags must be \c 0 for now.
+ *
+ * \note The initiator \p initiator should be of type ::HWLOC_LOCATION_TYPE_CPUSET
+ * when referring to accesses performed by CPU cores.
+ * ::HWLOC_LOCATION_TYPE_OBJECT is currently unused internally by hwloc,
+ * but users may for instance use it to provide custom information about
+ * host memory accesses performed by GPUs.
+ *
+ * \return 0 on success or -1 on error.
+ */
+HWLOC_DECLSPEC int
+hwloc_memattr_set_value(hwloc_topology_t topology,
+                        hwloc_memattr_id_t attribute,
+                        hwloc_obj_t target_node,
+                        struct hwloc_location *initiator,
+                        unsigned long flags,
+                        hwloc_uint64_t value);
+
+/** @} */
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_MEMATTR_H */

src/3rdparty/hwloc/include/hwloc/nvml.h

@@ -0,0 +1,184 @@
+/*
+ * Copyright © 2012-2023 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and the NVIDIA Management Library.
+ *
+ * Applications that use both hwloc and the NVIDIA Management Library may want to
+ * include this file so as to get topology information for NVML devices.
+ */
+
+#ifndef HWLOC_NVML_H
+#define HWLOC_NVML_H
+
+#include "hwloc.h"
+#include "hwloc/autogen/config.h"
+#include "hwloc/helper.h"
+#ifdef HWLOC_LINUX_SYS
+#include "hwloc/linux.h"
+#endif
+
+#include <nvml.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_nvml Interoperability with the NVIDIA Management Library
+ *
+ * This interface offers ways to retrieve topology information about
+ * devices managed by the NVIDIA Management Library (NVML).
+ *
+ * @{
+ */
+
+/** \brief Get the CPU set of processors that are physically
+ * close to NVML device \p device.
+ *
+ * Store in \p set the CPU-set describing the locality of the NVML device \p device.
+ *
+ * Topology \p topology and device \p device must match the local machine.
+ * I/O devices detection and the NVML component are not needed in the topology.
+ *
+ * The function only returns the locality of the device.
+ * If more information about the device is needed, OS objects should
+ * be used instead, see hwloc_nvml_get_device_osdev()
+ * and hwloc_nvml_get_device_osdev_by_index().
+ *
+ * This function is currently only implemented in a meaningful way for
+ * Linux; other systems will simply get a full cpuset.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ */
+static __hwloc_inline int
+hwloc_nvml_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
+			     nvmlDevice_t device, hwloc_cpuset_t set)
+{
+#ifdef HWLOC_LINUX_SYS
+  /* If we're on Linux, use the sysfs mechanism to get the local cpus */
+#define HWLOC_NVML_DEVICE_SYSFS_PATH_MAX 128
+  char path[HWLOC_NVML_DEVICE_SYSFS_PATH_MAX];
+  nvmlReturn_t nvres;
+  nvmlPciInfo_t pci;
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  nvres = nvmlDeviceGetPciInfo(device, &pci);
+  if (NVML_SUCCESS != nvres) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.0/local_cpus", pci.domain, pci.bus, pci.device);
+  if (hwloc_linux_read_path_as_cpumask(path, set) < 0
+      || hwloc_bitmap_iszero(set))
+    hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#else
+  /* Non-Linux systems simply get a full cpuset */
+  hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#endif
+  return 0;
+}
+
+/** \brief Get the hwloc OS device object corresponding to the
+ * NVML device whose index is \p idx.
+ *
+ * \return The hwloc OS device object describing the NVML device whose index is \p idx.
+ * \return \c NULL if none could be found.
+ *
+ * The topology \p topology does not necessarily have to match the current
+ * machine. For instance the topology may be an XML import of a remote host.
+ * I/O devices detection and the NVML component must be enabled in the topology.
+ *
+ * \note The corresponding PCI device object can be obtained by looking
+ * at the OS device parent object (unless PCI devices are filtered out).
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_nvml_get_device_osdev_by_index(hwloc_topology_t topology, unsigned idx)
+{
+	hwloc_obj_t osdev = NULL;
+	while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+                if (HWLOC_OBJ_OSDEV_GPU == osdev->attr->osdev.type
+                    && osdev->name
+		    && !strncmp("nvml", osdev->name, 4)
+		    && atoi(osdev->name + 4) == (int) idx)
+                        return osdev;
+        }
+        return NULL;
+}
+
+/** \brief Get the hwloc OS device object corresponding to NVML device \p device.
+ *
+ * \return The hwloc OS device object that describes the given NVML device \p device.
+ * \return \c NULL if none could be found.
+ *
+ * Topology \p topology and device \p device must match the local machine.
+ * I/O devices detection and the NVML component must be enabled in the topology.
+ * If not, the locality of the object may still be found using
+ * hwloc_nvml_get_device_cpuset().
+ *
+ * \note The corresponding hwloc PCI device may be found by looking
+ * at the result parent pointer (unless PCI devices are filtered out).
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_nvml_get_device_osdev(hwloc_topology_t topology, nvmlDevice_t device)
+{
+	hwloc_obj_t osdev;
+	nvmlReturn_t nvres;
+	nvmlPciInfo_t pci;
+	char uuid[64];
+
+	if (!hwloc_topology_is_thissystem(topology)) {
+		errno = EINVAL;
+		return NULL;
+	}
+
+	nvres = nvmlDeviceGetPciInfo(device, &pci);
+	if (NVML_SUCCESS != nvres)
+		return NULL;
+
+	nvres = nvmlDeviceGetUUID(device, uuid, sizeof(uuid));
+	if (NVML_SUCCESS != nvres)
+		uuid[0] = '\0';
+
+	osdev = NULL;
+	while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+		hwloc_obj_t pcidev = osdev->parent;
+		const char *info;
+
+		if (strncmp(osdev->name, "nvml", 4))
+			continue;
+
+		if (pcidev
+		    && pcidev->type == HWLOC_OBJ_PCI_DEVICE
+		    && pcidev->attr->pcidev.domain == pci.domain
+		    && pcidev->attr->pcidev.bus == pci.bus
+		    && pcidev->attr->pcidev.dev == pci.device
+		    && pcidev->attr->pcidev.func == 0)
+			return osdev;
+
+		info = hwloc_obj_get_info_by_name(osdev, "NVIDIAUUID");
+		if (info && !strcmp(info, uuid))
+			return osdev;
+	}
+
+	return NULL;
+}
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_NVML_H */

src/3rdparty/hwloc/include/hwloc/opencl.h

@@ -0,0 +1,277 @@
+/*
+ * Copyright © 2012-2023 Inria.  All rights reserved.
+ * Copyright © 2013, 2018 Université Bordeaux.  All right reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and the OpenCL interface.
+ *
+ * Applications that use both hwloc and OpenCL may want to
+ * include this file so as to get topology information for OpenCL devices.
+ */
+
+#ifndef HWLOC_OPENCL_H
+#define HWLOC_OPENCL_H
+
+#include "hwloc.h"
+#include "hwloc/autogen/config.h"
+#include "hwloc/helper.h"
+#ifdef HWLOC_LINUX_SYS
+#include "hwloc/linux.h"
+#endif
+
+#ifdef __APPLE__
+#include <OpenCL/cl.h>
+#else
+#include <CL/cl.h>
+#endif
+
+#include <stdio.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* OpenCL extensions aren't always shipped with default headers, and
+ * they don't always reflect what the installed implementations support.
+ * Try everything and let the implementation return errors when non supported.
+ */
+/* Copyright (c) 2008-2018 The Khronos Group Inc. */
+
+/* needs "cl_khr_pci_bus_info" device extension, but not strictly required for clGetDeviceInfo() */
+typedef struct {
+    cl_uint pci_domain;
+    cl_uint pci_bus;
+    cl_uint pci_device;
+    cl_uint pci_function;
+} hwloc_cl_device_pci_bus_info_khr;
+#define HWLOC_CL_DEVICE_PCI_BUS_INFO_KHR 0x410F
+
+/* needs "cl_amd_device_attribute_query" device extension, but not strictly required for clGetDeviceInfo() */
+#define HWLOC_CL_DEVICE_TOPOLOGY_AMD 0x4037
+typedef union {
+    struct { cl_uint type; cl_uint data[5]; } raw;
+    struct { cl_uint type; cl_char unused[17]; cl_char bus; cl_char device; cl_char function; } pcie;
+} hwloc_cl_device_topology_amd;
+#define HWLOC_CL_DEVICE_TOPOLOGY_TYPE_PCIE_AMD 1
+
+/* needs "cl_nv_device_attribute_query" device extension, but not strictly required for clGetDeviceInfo() */
+#define HWLOC_CL_DEVICE_PCI_BUS_ID_NV 0x4008
+#define HWLOC_CL_DEVICE_PCI_SLOT_ID_NV 0x4009
+#define HWLOC_CL_DEVICE_PCI_DOMAIN_ID_NV 0x400A
+
+
+/** \defgroup hwlocality_opencl Interoperability with OpenCL
+ *
+ * This interface offers ways to retrieve topology information about
+ * OpenCL devices.
+ *
+ * Only AMD and NVIDIA OpenCL implementations currently offer useful locality
+ * information about their devices.
+ *
+ * @{
+ */
+
+/** \brief Return the domain, bus and device IDs of the OpenCL device \p device.
+ *
+ * Device \p device must match the local machine.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ */
+static __hwloc_inline int
+hwloc_opencl_get_device_pci_busid(cl_device_id device,
+                               unsigned *domain, unsigned *bus, unsigned *dev, unsigned *func)
+{
+	hwloc_cl_device_topology_amd amdtopo;
+	hwloc_cl_device_pci_bus_info_khr khrbusinfo;
+	cl_uint nvbus, nvslot, nvdomain;
+	cl_int clret;
+
+	clret = clGetDeviceInfo(device, HWLOC_CL_DEVICE_PCI_BUS_INFO_KHR, sizeof(khrbusinfo), &khrbusinfo, NULL);
+	if (CL_SUCCESS == clret) {
+		*domain = (unsigned) khrbusinfo.pci_domain;
+		*bus = (unsigned) khrbusinfo.pci_bus;
+		*dev = (unsigned) khrbusinfo.pci_device;
+		*func = (unsigned) khrbusinfo.pci_function;
+		return 0;
+	}
+
+	clret = clGetDeviceInfo(device, HWLOC_CL_DEVICE_TOPOLOGY_AMD, sizeof(amdtopo), &amdtopo, NULL);
+	if (CL_SUCCESS == clret
+	    && HWLOC_CL_DEVICE_TOPOLOGY_TYPE_PCIE_AMD == amdtopo.raw.type) {
+		*domain = 0; /* can't do anything better */
+		/* cl_device_topology_amd stores bus ID in cl_char, dont convert those signed char directly to unsigned int */
+		*bus = (unsigned) (unsigned char) amdtopo.pcie.bus;
+		*dev = (unsigned) (unsigned char) amdtopo.pcie.device;
+		*func = (unsigned) (unsigned char) amdtopo.pcie.function;
+		return 0;
+	}
+
+	clret = clGetDeviceInfo(device, HWLOC_CL_DEVICE_PCI_BUS_ID_NV, sizeof(nvbus), &nvbus, NULL);
+	if (CL_SUCCESS == clret) {
+		clret = clGetDeviceInfo(device, HWLOC_CL_DEVICE_PCI_SLOT_ID_NV, sizeof(nvslot), &nvslot, NULL);
+		if (CL_SUCCESS == clret) {
+			clret = clGetDeviceInfo(device, HWLOC_CL_DEVICE_PCI_DOMAIN_ID_NV, sizeof(nvdomain), &nvdomain, NULL);
+			if (CL_SUCCESS == clret) { /* available since CUDA 10.2 */
+				*domain = nvdomain;
+			} else {
+				*domain = 0;
+			}
+			*bus = nvbus & 0xff;
+			/* non-documented but used in many other projects */
+			*dev = nvslot >> 3;
+			*func = nvslot & 0x7;
+			return 0;
+		}
+	}
+
+	return -1;
+}
+
+/** \brief Get the CPU set of processors that are physically
+ * close to OpenCL device \p device.
+ *
+ * Store in \p set the CPU-set describing the locality of the OpenCL device \p device.
+ *
+ * Topology \p topology and device \p device must match the local machine.
+ * I/O devices detection and the OpenCL component are not needed in the topology.
+ *
+ * The function only returns the locality of the device.
+ * If more information about the device is needed, OS objects should
+ * be used instead, see hwloc_opencl_get_device_osdev()
+ * and hwloc_opencl_get_device_osdev_by_index().
+ *
+ * This function is currently only implemented in a meaningful way for
+ * Linux with the AMD or NVIDIA OpenCL implementation; other systems will simply
+ * get a full cpuset.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if the device could not be found.
+ */
+static __hwloc_inline int
+hwloc_opencl_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
+			       cl_device_id device __hwloc_attribute_unused,
+			       hwloc_cpuset_t set)
+{
+#if (defined HWLOC_LINUX_SYS)
+	/* If we're on Linux, try AMD/NVIDIA extensions + the sysfs mechanism to get the local cpus */
+#define HWLOC_OPENCL_DEVICE_SYSFS_PATH_MAX 128
+	char path[HWLOC_OPENCL_DEVICE_SYSFS_PATH_MAX];
+	unsigned pcidomain, pcibus, pcidev, pcifunc;
+
+	if (!hwloc_topology_is_thissystem(topology)) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	if (hwloc_opencl_get_device_pci_busid(device, &pcidomain, &pcibus, &pcidev, &pcifunc) < 0) {
+		hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+		return 0;
+	}
+
+	sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.%01x/local_cpus", pcidomain, pcibus, pcidev, pcifunc);
+	if (hwloc_linux_read_path_as_cpumask(path, set) < 0
+	    || hwloc_bitmap_iszero(set))
+		hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#else
+	/* Non-Linux systems simply get a full cpuset */
+	hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#endif
+  return 0;
+}
+
+/** \brief Get the hwloc OS device object corresponding to the
+ * OpenCL device for the given indexes.
+ *
+ * \return The hwloc OS device object describing the OpenCL device
+ * whose platform index is \p platform_index,
+ * and whose device index within this platform if \p device_index.
+ * \return \c NULL if there is none.
+ *
+ * The topology \p topology does not necessarily have to match the current
+ * machine. For instance the topology may be an XML import of a remote host.
+ * I/O devices detection and the OpenCL component must be enabled in the topology.
+ *
+ * \note The corresponding PCI device object can be obtained by looking
+ * at the OS device parent object (unless PCI devices are filtered out).
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_opencl_get_device_osdev_by_index(hwloc_topology_t topology,
+				       unsigned platform_index, unsigned device_index)
+{
+	unsigned x = (unsigned) -1, y = (unsigned) -1;
+	hwloc_obj_t osdev = NULL;
+	while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+		if (HWLOC_OBJ_OSDEV_COPROC == osdev->attr->osdev.type
+                    && osdev->name
+		    && sscanf(osdev->name, "opencl%ud%u", &x, &y) == 2
+		    && platform_index == x && device_index == y)
+                        return osdev;
+        }
+        return NULL;
+}
+
+/** \brief Get the hwloc OS device object corresponding to OpenCL device \p deviceX.
+ *
+ * \return The hwloc OS device object corresponding to the given OpenCL device \p device.
+ * \return \c NULL if none could be found, for instance
+ * if required OpenCL attributes are not available.
+ *
+ * This function currently only works on AMD and NVIDIA OpenCL devices that support
+ * relevant OpenCL extensions. hwloc_opencl_get_device_osdev_by_index()
+ * should be preferred whenever possible, i.e. when platform and device index
+ * are known.
+ *
+ * Topology \p topology and device \p device must match the local machine.
+ * I/O devices detection and the OpenCL component must be enabled in the topology.
+ * If not, the locality of the object may still be found using
+ * hwloc_opencl_get_device_cpuset().
+ *
+ * \note This function cannot work if PCI devices are filtered out.
+ *
+ * \note The corresponding hwloc PCI device may be found by looking
+ * at the result parent pointer (unless PCI devices are filtered out).
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_opencl_get_device_osdev(hwloc_topology_t topology __hwloc_attribute_unused,
+			      cl_device_id device __hwloc_attribute_unused)
+{
+	hwloc_obj_t osdev;
+	unsigned pcidomain, pcibus, pcidevice, pcifunc;
+
+	if (hwloc_opencl_get_device_pci_busid(device, &pcidomain, &pcibus, &pcidevice, &pcifunc) < 0) {
+		errno = EINVAL;
+		return NULL;
+	}
+
+	osdev = NULL;
+	while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+		hwloc_obj_t pcidev = osdev->parent;
+		if (strncmp(osdev->name, "opencl", 6))
+			continue;
+		if (pcidev
+		    && pcidev->type == HWLOC_OBJ_PCI_DEVICE
+		    && pcidev->attr->pcidev.domain == pcidomain
+		    && pcidev->attr->pcidev.bus == pcibus
+		    && pcidev->attr->pcidev.dev == pcidevice
+		    && pcidev->attr->pcidev.func == pcifunc)
+			return osdev;
+		/* if PCI are filtered out, we need a info attr to match on */
+	}
+
+	return NULL;
+}
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_OPENCL_H */

src/3rdparty/hwloc/include/hwloc/openfabrics-verbs.h

@@ -0,0 +1,155 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2023 Inria.  All rights reserved.
+ * Copyright © 2009-2010 Université Bordeaux
+ * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and OpenFabrics
+ * verbs.
+ *
+ * Applications that use both hwloc and OpenFabrics verbs may want to
+ * include this file so as to get topology information for OpenFabrics
+ * hardware (InfiniBand, etc).
+ *
+ */
+
+#ifndef HWLOC_OPENFABRICS_VERBS_H
+#define HWLOC_OPENFABRICS_VERBS_H
+
+#include "hwloc.h"
+#include "hwloc/autogen/config.h"
+#ifdef HWLOC_LINUX_SYS
+#include "hwloc/linux.h"
+#endif
+
+#include <infiniband/verbs.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_openfabrics Interoperability with OpenFabrics
+ *
+ * This interface offers ways to retrieve topology information about
+ * OpenFabrics devices (InfiniBand, Omni-Path, usNIC, etc).
+ *
+ * @{
+ */
+
+/** \brief Get the CPU set of processors that are physically
+ * close to device \p ibdev.
+ *
+ * Store in \p set the CPU-set describing the locality of the OpenFabrics
+ * device \p ibdev (InfiniBand, etc).
+ *
+ * Topology \p topology and device \p ibdev must match the local machine.
+ * I/O devices detection is not needed in the topology.
+ *
+ * The function only returns the locality of the device.
+ * If more information about the device is needed, OS objects should
+ * be used instead, see hwloc_ibv_get_device_osdev()
+ * and hwloc_ibv_get_device_osdev_by_name().
+ *
+ * This function is currently only implemented in a meaningful way for
+ * Linux; other systems will simply get a full cpuset.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ */
+static __hwloc_inline int
+hwloc_ibv_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
+			    struct ibv_device *ibdev, hwloc_cpuset_t set)
+{
+#ifdef HWLOC_LINUX_SYS
+  /* If we're on Linux, use the verbs-provided sysfs mechanism to
+     get the local cpus */
+#define HWLOC_OPENFABRICS_VERBS_SYSFS_PATH_MAX 128
+  char path[HWLOC_OPENFABRICS_VERBS_SYSFS_PATH_MAX];
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  sprintf(path, "/sys/class/infiniband/%s/device/local_cpus",
+	  ibv_get_device_name(ibdev));
+  if (hwloc_linux_read_path_as_cpumask(path, set) < 0
+      || hwloc_bitmap_iszero(set))
+    hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#else
+  /* Non-Linux systems simply get a full cpuset */
+  hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#endif
+  return 0;
+}
+
+/** \brief Get the hwloc OS device object corresponding to the OpenFabrics
+ * device named \p ibname.
+ *
+ * \return The hwloc OS device object describing the OpenFabrics device
+ * (InfiniBand, Omni-Path, usNIC, etc) whose name is \p ibname
+ * (mlx5_0, hfi1_0, usnic_0, qib0, etc).
+ * \return \c NULL if none could be found.
+ *
+ * The name \p ibname is usually obtained from ibv_get_device_name().
+ *
+ * The topology \p topology does not necessarily have to match the current
+ * machine. For instance the topology may be an XML import of a remote host.
+ * I/O devices detection must be enabled in the topology.
+ *
+ * \note The corresponding PCI device object can be obtained by looking
+ * at the OS device parent object.
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_ibv_get_device_osdev_by_name(hwloc_topology_t topology,
+				   const char *ibname)
+{
+	hwloc_obj_t osdev = NULL;
+	while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+		if (HWLOC_OBJ_OSDEV_OPENFABRICS == osdev->attr->osdev.type
+		    && osdev->name && !strcmp(ibname, osdev->name))
+			return osdev;
+	}
+	return NULL;
+}
+
+/** \brief Get the hwloc OS device object corresponding to the OpenFabrics
+ * device \p ibdev.
+ *
+ * \return The hwloc OS device object describing the OpenFabrics
+ * device \p ibdev (InfiniBand, etc).
+ * \return \c NULL if none could be found.
+ *
+ * Topology \p topology and device \p ibdev must match the local machine.
+ * I/O devices detection must be enabled in the topology.
+ * If not, the locality of the object may still be found using
+ * hwloc_ibv_get_device_cpuset().
+ *
+ * \note The corresponding PCI device object can be obtained by looking
+ * at the OS device parent object.
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_ibv_get_device_osdev(hwloc_topology_t topology,
+			   struct ibv_device *ibdev)
+{
+	if (!hwloc_topology_is_thissystem(topology)) {
+		errno = EINVAL;
+		return NULL;
+	}
+	return hwloc_ibv_get_device_osdev_by_name(topology, ibv_get_device_name(ibdev));
+}
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_OPENFABRICS_VERBS_H */

src/3rdparty/hwloc/include/hwloc/plugins.h

@@ -0,0 +1,697 @@
+/*
+ * Copyright © 2013-2024 Inria.  All rights reserved.
+ * Copyright © 2016 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+#ifndef HWLOC_PLUGINS_H
+#define HWLOC_PLUGINS_H
+
+/** \file
+ * \brief Public interface for building hwloc plugins.
+ */
+
+struct hwloc_backend;
+
+#include "hwloc.h"
+
+#ifdef HWLOC_INSIDE_PLUGIN
+/* needed for hwloc_plugin_check_namespace() */
+#ifdef HWLOC_HAVE_LTDL
+#include <ltdl.h>
+#else
+#include <dlfcn.h>
+#endif
+#endif
+
+
+
+/** \defgroup hwlocality_disc_components Components and Plugins: Discovery components and backends
+ *
+ * \note These structures and functions may change when ::HWLOC_COMPONENT_ABI is modified.
+ *
+ * @{
+ */
+
+/** \brief Discovery component structure
+ *
+ * This is the major kind of components, taking care of the discovery.
+ * They are registered by generic components, either statically-built or as plugins.
+ */
+struct hwloc_disc_component {
+  /** \brief Name.
+   * If this component is built as a plugin, this name does not have to match the plugin filename.
+   */
+  const char *name;
+
+  /** \brief Discovery phases performed by this component.
+   * OR'ed set of ::hwloc_disc_phase_t
+   */
+  unsigned phases;
+
+  /** \brief Component phases to exclude, as an OR'ed set of ::hwloc_disc_phase_t.
+   *
+   * For a GLOBAL component, this usually includes all other phases (\c ~UL).
+   *
+   * Other components only exclude types that may bring conflicting
+   * topology information. MISC components should likely not be excluded
+   * since they usually bring non-primary additional information.
+   */
+  unsigned excluded_phases;
+
+  /** \brief Instantiate callback to create a backend from the component.
+   * Parameters data1, data2, data3 are NULL except for components
+   * that have special enabling routines such as hwloc_topology_set_xml(). */
+  struct hwloc_backend * (*instantiate)(struct hwloc_topology *topology, struct hwloc_disc_component *component, unsigned excluded_phases, const void *data1, const void *data2, const void *data3);
+
+  /** \brief Component priority.
+   * Used to sort topology->components, higher priority first.
+   * Also used to decide between two components with the same name.
+   *
+   * Usual values are
+   * 50 for native OS (or platform) components,
+   * 45 for x86,
+   * 40 for no-OS fallback,
+   * 30 for global components (xml, synthetic),
+   * 20 for pci,
+   * 10 for other misc components (opencl etc.).
+   */
+  unsigned priority;
+
+  /** \brief Enabled by default.
+   * If unset, if will be disabled unless explicitly requested.
+   */
+  unsigned enabled_by_default;
+
+  /** \private Used internally to list components by priority on topology->components
+   * (the component structure is usually read-only,
+   *  the core copies it before using this field for queueing)
+   */
+  struct hwloc_disc_component * next;
+};
+
+/** \brief Discovery phase */
+typedef enum hwloc_disc_phase_e {
+  /** \brief xml or synthetic, platform-specific components such as bgq.
+   * Discovers everything including CPU, memory, I/O and everything else.
+   * A component with a Global phase usually excludes all other phases.
+   * \hideinitializer */
+  HWLOC_DISC_PHASE_GLOBAL = (1U<<0),
+
+  /** \brief CPU discovery.
+   * \hideinitializer */
+  HWLOC_DISC_PHASE_CPU = (1U<<1),
+
+  /** \brief Attach memory to existing CPU objects.
+   * \hideinitializer */
+  HWLOC_DISC_PHASE_MEMORY = (1U<<2),
+
+  /** \brief Attach PCI devices and bridges to existing CPU objects.
+   * \hideinitializer */
+  HWLOC_DISC_PHASE_PCI = (1U<<3),
+
+  /** \brief I/O discovery that requires PCI devices (OS devices such as OpenCL, CUDA, etc.).
+   * \hideinitializer */
+  HWLOC_DISC_PHASE_IO = (1U<<4),
+
+  /** \brief Misc objects that gets added below anything else.
+   * \hideinitializer */
+  HWLOC_DISC_PHASE_MISC = (1U<<5),
+
+  /** \brief Annotating existing objects, adding distances, etc.
+   * \hideinitializer */
+  HWLOC_DISC_PHASE_ANNOTATE = (1U<<6),
+
+  /** \brief Final tweaks to a ready-to-use topology.
+   * This phase runs once the topology is loaded, before it is returned to the topology.
+   * Hence it may only use the main hwloc API for modifying the topology,
+   * for instance by restricting it, adding info attributes, etc.
+   * \hideinitializer */
+  HWLOC_DISC_PHASE_TWEAK = (1U<<7)
+} hwloc_disc_phase_t;
+
+/** \brief Discovery status flags */
+enum hwloc_disc_status_flag_e {
+  /** \brief The sets of allowed resources were already retrieved \hideinitializer */
+  HWLOC_DISC_STATUS_FLAG_GOT_ALLOWED_RESOURCES = (1UL<<1)
+};
+
+/** \brief Discovery status structure
+ *
+ * Used by the core and backends to inform about what has been/is being done
+ * during the discovery process.
+ */
+struct hwloc_disc_status {
+  /** \brief The current discovery phase that is performed.
+   * Must match one of the phases in the component phases field.
+   */
+  hwloc_disc_phase_t phase;
+
+  /** \brief Dynamically excluded phases.
+   * If a component decides during discovery that some phases are no longer needed.
+   */
+  unsigned excluded_phases;
+
+  /** \brief OR'ed set of ::hwloc_disc_status_flag_e */
+  unsigned long flags;
+};
+
+/** \brief Discovery backend structure
+ *
+ * A backend is the instantiation of a discovery component.
+ * When a component gets enabled for a topology,
+ * its instantiate() callback creates a backend.
+ *
+ * hwloc_backend_alloc() initializes all fields to default values
+ * that the component may change (except "component" and "next")
+ * before enabling the backend with hwloc_backend_enable().
+ *
+ * Most backends assume that the topology is_thissystem flag is
+ * set because they talk to the underlying operating system.
+ * However they may still be used in topologies without the
+ * is_thissystem flag for debugging reasons.
+ * In practice, they are usually auto-disabled in such cases
+ * (excluded by xml or synthetic backends, or by environment
+ *  variables when changing the Linux fsroot or the x86 cpuid path).
+ */
+struct hwloc_backend {
+  /** \private Reserved for the core, set by hwloc_backend_alloc() */
+  struct hwloc_disc_component * component;
+  /** \private Reserved for the core, set by hwloc_backend_enable() */
+  struct hwloc_topology * topology;
+  /** \private Reserved for the core. Set to 1 if forced through envvar, 0 otherwise. */
+  int envvar_forced;
+  /** \private Reserved for the core. Used internally to list backends topology->backends. */
+  struct hwloc_backend * next;
+
+  /** \brief Discovery phases performed by this component, possibly without some of them if excluded by other components.
+   * OR'ed set of ::hwloc_disc_phase_t
+   */
+  unsigned phases;
+
+  /** \brief Backend flags, currently always 0. */
+  unsigned long flags;
+
+  /** \brief Backend-specific 'is_thissystem' property.
+   * Set to 0 if the backend disables the thissystem flag for this topology
+   * (e.g. loading from xml or synthetic string,
+   *  or using a different fsroot on Linux, or a x86 CPUID dump).
+   * Set to -1 if the backend doesn't care (default).
+   */
+  int is_thissystem;
+
+  /** \brief Backend private data, or NULL if none. */
+  void * private_data;
+  /** \brief Callback for freeing the private_data.
+   * May be NULL.
+   */
+  void (*disable)(struct hwloc_backend *backend);
+
+  /** \brief Main discovery callback.
+   * returns -1 on error, either because it couldn't add its objects ot the existing topology,
+   * or because of an actual discovery/gathering failure.
+   * May be NULL.
+   */
+  int (*discover)(struct hwloc_backend *backend, struct hwloc_disc_status *status);
+
+  /** \brief Callback to retrieve the locality of a PCI object.
+   * Called by the PCI core when attaching PCI hierarchy to CPU objects.
+   * May be NULL.
+   */
+  int (*get_pci_busid_cpuset)(struct hwloc_backend *backend, struct hwloc_pcidev_attr_s *busid, hwloc_bitmap_t cpuset);
+};
+
+/** \brief Allocate a backend structure, set good default values, initialize backend->component and topology, etc.
+ * The caller will then modify whatever needed, and call hwloc_backend_enable().
+ */
+HWLOC_DECLSPEC struct hwloc_backend * hwloc_backend_alloc(struct hwloc_topology *topology, struct hwloc_disc_component *component);
+
+/** \brief Enable a previously allocated and setup backend. */
+HWLOC_DECLSPEC int hwloc_backend_enable(struct hwloc_backend *backend);
+
+/** @} */
+
+
+
+
+/** \defgroup hwlocality_generic_components Components and Plugins: Generic components
+ *
+ * \note These structures and functions may change when ::HWLOC_COMPONENT_ABI is modified.
+ *
+ * @{
+ */
+
+/** \brief Generic component type */
+typedef enum hwloc_component_type_e {
+  /** \brief The data field must point to a struct hwloc_disc_component. */
+  HWLOC_COMPONENT_TYPE_DISC,
+
+  /** \brief The data field must point to a struct hwloc_xml_component. */
+  HWLOC_COMPONENT_TYPE_XML
+} hwloc_component_type_t;
+
+/** \brief Generic component structure
+ *
+ * Generic components structure, either statically listed by configure in static-components.h
+ * or dynamically loaded as a plugin.
+ */
+struct hwloc_component {
+  /** \brief Component ABI version, set to ::HWLOC_COMPONENT_ABI */
+  unsigned abi;
+
+  /** \brief Process-wide component initialization callback.
+   *
+   * This optional callback is called when the component is registered
+   * to the hwloc core (after loading the plugin).
+   *
+   * When the component is built as a plugin, this callback
+   * should call hwloc_check_plugin_namespace()
+   * and return an negative error code on error.
+   *
+   * \p flags is always 0 for now.
+   *
+   * \return 0 on success, or a negative code on error.
+   *
+   * \note If the component uses ltdl for loading its own plugins,
+   * it should load/unload them only in init() and finalize(),
+   * to avoid race conditions with hwloc's use of ltdl.
+   */
+  int (*init)(unsigned long flags);
+
+  /** \brief Process-wide component termination callback.
+   *
+   * This optional callback is called after unregistering the component
+   * from the hwloc core (before unloading the plugin).
+   *
+   * \p flags is always 0 for now.
+   *
+   * \note If the component uses ltdl for loading its own plugins,
+   * it should load/unload them only in init() and finalize(),
+   * to avoid race conditions with hwloc's use of ltdl.
+   */
+  void (*finalize)(unsigned long flags);
+
+  /** \brief Component type */
+  hwloc_component_type_t type;
+
+  /** \brief Component flags, unused for now */
+  unsigned long flags;
+
+  /** \brief Component data, pointing to a struct hwloc_disc_component or struct hwloc_xml_component. */
+  void * data;
+};
+
+/** \brief Make sure that plugins can lookup core symbols.
+ *
+ * This is a sanity check to avoid lazy-lookup failures when libhwloc
+ * is loaded within a plugin, and later tries to load its own plugins.
+ * This may fail (and abort the program) if libhwloc symbols are in a
+ * private namespace.
+ *
+ * \return 0 on success.
+ * \return -1 if the plugin cannot be successfully loaded. The caller
+ * plugin init() callback should return a negative error code as well.
+ *
+ * Plugins should call this function in their init() callback to avoid
+ * later crashes if lazy symbol resolution is used by the upper layer that
+ * loaded hwloc (e.g. OpenCL implementations using dlopen with RTLD_LAZY).
+ *
+ * \note The build system must define HWLOC_INSIDE_PLUGIN if and only if
+ * building the caller as a plugin.
+ *
+ * \note This function should remain inline so plugins can call it even
+ * when they cannot find libhwloc symbols.
+ */
+static __hwloc_inline int
+hwloc_plugin_check_namespace(const char *pluginname __hwloc_attribute_unused, const char *symbol __hwloc_attribute_unused)
+{
+#ifdef HWLOC_INSIDE_PLUGIN
+  void *sym;
+#ifdef HWLOC_HAVE_LTDL
+  lt_dlhandle handle = lt_dlopen(NULL);
+#else
+  void *handle = dlopen(NULL, RTLD_NOW|RTLD_LOCAL);
+#endif
+  if (!handle)
+    /* cannot check, assume things will work */
+    return 0;
+#ifdef HWLOC_HAVE_LTDL
+  sym = lt_dlsym(handle, symbol);
+  lt_dlclose(handle);
+#else
+  sym = dlsym(handle, symbol);
+  dlclose(handle);
+#endif
+  if (!sym) {
+    static int verboseenv_checked = 0;
+    static int verboseenv_value = 0;
+    if (!verboseenv_checked) {
+      const char *verboseenv = getenv("HWLOC_PLUGINS_VERBOSE");
+      verboseenv_value = verboseenv ? atoi(verboseenv) : 0;
+      verboseenv_checked = 1;
+    }
+    if (verboseenv_value)
+      fprintf(stderr, "Plugin `%s' disabling itself because it cannot find the `%s' core symbol.\n",
+	      pluginname, symbol);
+    return -1;
+  }
+#endif /* HWLOC_INSIDE_PLUGIN */
+  return 0;
+}
+
+/** @} */
+
+
+
+
+/** \defgroup hwlocality_components_core_funcs Components and Plugins: Core functions to be used by components
+ *
+ * \note These structures and functions may change when ::HWLOC_COMPONENT_ABI is modified.
+ *
+ * @{
+ */
+
+/** \brief Check whether error messages are hidden.
+ *
+ * Callers should print critical error messages
+ * (e.g. invalid hw topo info, invalid config)
+ * only if this function returns strictly less than 2.
+ *
+ * Callers should print non-critical error messages
+ * (e.g. failure to initialize CUDA)
+ * if this function returns 0.
+ *
+ * This function return 1 by default (show critical only),
+ * 0 in lstopo (show all),
+ * or anything set in HWLOC_HIDE_ERRORS in the environment.
+ *
+ * Use macros HWLOC_SHOW_CRITICAL_ERRORS() and HWLOC_SHOW_ALL_ERRORS()
+ * for clarity.
+ */
+HWLOC_DECLSPEC int hwloc_hide_errors(void);
+
+#define HWLOC_SHOW_CRITICAL_ERRORS() (hwloc_hide_errors() < 2)
+#define HWLOC_SHOW_ALL_ERRORS() (hwloc_hide_errors() == 0)
+
+/** \brief Add an object to the topology.
+ *
+ * Insert new object \p obj in the topology starting under existing object \p root
+ * (if \c NULL, the topology root object is used).
+ *
+ * It is sorted along the tree of other objects according to the inclusion of
+ * cpusets, to eventually be added as a child of the smallest object including
+ * this object.
+ *
+ * If the cpuset is empty, the type of the object (and maybe some attributes)
+ * must be enough to find where to insert the object. This is especially true
+ * for NUMA nodes with memory and no CPUs.
+ *
+ * The given object should not have children.
+ *
+ * This shall only be called before levels are built.
+ *
+ * The caller should check whether the object type is filtered-out before calling this function.
+ *
+ * The topology cpuset/nodesets will be enlarged to include the object sets.
+ *
+ * \p reason is a unique string identifying where and why this insertion call was performed
+ * (it will be displayed in case of internal insertion error).
+ *
+ * Returns the object on success.
+ * Returns NULL and frees obj on error.
+ * Returns another object and frees obj if it was merged with an identical pre-existing object.
+ */
+HWLOC_DECLSPEC hwloc_obj_t
+hwloc__insert_object_by_cpuset(struct hwloc_topology *topology, hwloc_obj_t root,
+                               hwloc_obj_t obj, const char *reason);
+
+/** \brief Insert an object somewhere in the topology.
+ *
+ * It is added as the last child of the given parent.
+ * The cpuset is completely ignored, so strange objects such as I/O devices should
+ * preferably be inserted with this.
+ *
+ * When used for "normal" children with cpusets (when importing from XML
+ * when duplicating a topology), the caller should make sure that:
+ * - children are inserted in order,
+ * - children cpusets do not intersect.
+ *
+ * The given object may have normal, I/O or Misc children, as long as they are in order as well.
+ * These children must have valid parent and next_sibling pointers.
+ *
+ * The caller should check whether the object type is filtered-out before calling this function.
+ */
+HWLOC_DECLSPEC void hwloc_insert_object_by_parent(struct hwloc_topology *topology, hwloc_obj_t parent, hwloc_obj_t obj);
+
+/** \brief Allocate and initialize an object of the given type and physical index.
+ *
+ * If \p os_index is unknown or irrelevant, use \c HWLOC_UNKNOWN_INDEX.
+ */
+HWLOC_DECLSPEC hwloc_obj_t hwloc_alloc_setup_object(hwloc_topology_t topology, hwloc_obj_type_t type, unsigned os_index);
+
+/** \brief Setup object cpusets/nodesets by OR'ing its children.
+ *
+ * Used when adding an object late in the topology.
+ * Will update the new object by OR'ing all its new children sets.
+ *
+ * Used when PCI backend adds a hostbridge parent, when distances
+ * add a new Group, etc.
+ */
+HWLOC_DECLSPEC int hwloc_obj_add_children_sets(hwloc_obj_t obj);
+
+/** \brief Request a reconnection of children and levels in the topology.
+ *
+ * May be used by backends during discovery if they need arrays or lists
+ * of object within levels or children to be fully connected.
+ *
+ * \p flags is currently unused, must 0.
+ */
+HWLOC_DECLSPEC int hwloc_topology_reconnect(hwloc_topology_t topology, unsigned long flags __hwloc_attribute_unused);
+
+/** @} */
+
+
+
+
+/** \defgroup hwlocality_components_filtering Components and Plugins: Filtering objects
+ *
+ * \note These structures and functions may change when ::HWLOC_COMPONENT_ABI is modified.
+ *
+ * @{
+ */
+
+/** \brief Check whether the given PCI device classid is important.
+ *
+ * \return 1 if important, 0 otherwise.
+ */
+static __hwloc_inline int
+hwloc_filter_check_pcidev_subtype_important(unsigned classid)
+{
+  unsigned baseclass = classid >> 8;
+  return (baseclass == 0x03 /* PCI_BASE_CLASS_DISPLAY */
+	  || baseclass == 0x02 /* PCI_BASE_CLASS_NETWORK */
+	  || baseclass == 0x01 /* PCI_BASE_CLASS_STORAGE */
+	  || baseclass == 0x00 /* Unclassified, for Atos/Bull BXI */
+	  || baseclass == 0x0b /* PCI_BASE_CLASS_PROCESSOR */
+	  || classid == 0x0c04 /* PCI_CLASS_SERIAL_FIBER */
+	  || classid == 0x0c06 /* PCI_CLASS_SERIAL_INFINIBAND */
+          || classid == 0x0502 /* PCI_CLASS_MEMORY_CXL */
+          || baseclass == 0x06 /* PCI_BASE_CLASS_BRIDGE with non-PCI downstream. the core will drop the useless ones later */
+	  || baseclass == 0x12 /* Processing Accelerators */);
+}
+
+/** \brief Check whether the given OS device subtype is important.
+ *
+ * \return 1 if important, 0 otherwise.
+ */
+static __hwloc_inline int
+hwloc_filter_check_osdev_subtype_important(hwloc_obj_osdev_type_t subtype)
+{
+  return (subtype != HWLOC_OBJ_OSDEV_DMA);
+}
+
+/** \brief Check whether a non-I/O object type should be filtered-out.
+ *
+ * Cannot be used for I/O objects.
+ *
+ * \return 1 if the object type should be kept, 0 otherwise.
+ */
+static __hwloc_inline int
+hwloc_filter_check_keep_object_type(hwloc_topology_t topology, hwloc_obj_type_t type)
+{
+  enum hwloc_type_filter_e filter = HWLOC_TYPE_FILTER_KEEP_NONE;
+  hwloc_topology_get_type_filter(topology, type, &filter);
+  assert(filter != HWLOC_TYPE_FILTER_KEEP_IMPORTANT); /* IMPORTANT only used for I/O */
+  return filter == HWLOC_TYPE_FILTER_KEEP_NONE ? 0 : 1;
+}
+
+/** \brief Check whether the given object should be filtered-out.
+ *
+ * \return 1 if the object type should be kept, 0 otherwise.
+ */
+static __hwloc_inline int
+hwloc_filter_check_keep_object(hwloc_topology_t topology, hwloc_obj_t obj)
+{
+  hwloc_obj_type_t type = obj->type;
+  enum hwloc_type_filter_e filter = HWLOC_TYPE_FILTER_KEEP_NONE;
+  hwloc_topology_get_type_filter(topology, type, &filter);
+  if (filter == HWLOC_TYPE_FILTER_KEEP_NONE)
+    return 0;
+  if (filter == HWLOC_TYPE_FILTER_KEEP_IMPORTANT) {
+    if (type == HWLOC_OBJ_PCI_DEVICE)
+      return hwloc_filter_check_pcidev_subtype_important(obj->attr->pcidev.class_id);
+    if (type == HWLOC_OBJ_OS_DEVICE)
+      return hwloc_filter_check_osdev_subtype_important(obj->attr->osdev.type);
+  }
+  return 1;
+}
+
+/** @} */
+
+
+
+
+/** \defgroup hwlocality_components_pcidisc Components and Plugins: helpers for PCI discovery
+ *
+ * \note These structures and functions may change when ::HWLOC_COMPONENT_ABI is modified.
+ *
+ * @{
+ */
+
+/** \brief Return the offset of the given capability in the PCI config space buffer
+ *
+ * This function requires a 256-bytes config space. Unknown/unavailable bytes should be set to 0xff.
+ */
+HWLOC_DECLSPEC unsigned hwloc_pcidisc_find_cap(const unsigned char *config, unsigned cap);
+
+/** \brief Fill linkspeed by reading the PCI config space where PCI_CAP_ID_EXP is at position offset.
+ *
+ * Needs 20 bytes of EXP capability block starting at offset in the config space
+ * for registers up to link status.
+ */
+HWLOC_DECLSPEC int hwloc_pcidisc_find_linkspeed(const unsigned char *config, unsigned offset, float *linkspeed);
+
+/** \brief Return the hwloc object type (PCI device or Bridge) for the given class and configuration space.
+ *
+ * This function requires 16 bytes of common configuration header at the beginning of config.
+ */
+HWLOC_DECLSPEC hwloc_obj_type_t hwloc_pcidisc_check_bridge_type(unsigned device_class, const unsigned char *config);
+
+/** \brief Fills the attributes of the given PCI bridge using the given PCI config space.
+ *
+ * This function requires 32 bytes of common configuration header at the beginning of config.
+ *
+ * Returns -1 and destroys /p obj if bridge fields are invalid.
+ */
+HWLOC_DECLSPEC int hwloc_pcidisc_find_bridge_buses(unsigned domain, unsigned bus, unsigned dev, unsigned func,
+						   unsigned *secondary_busp, unsigned *subordinate_busp,
+						   const unsigned char *config);
+
+/** \brief Insert a PCI object in the given PCI tree by looking at PCI bus IDs.
+ *
+ * If \p treep points to \c NULL, the new object is inserted there.
+ */
+HWLOC_DECLSPEC void hwloc_pcidisc_tree_insert_by_busid(struct hwloc_obj **treep, struct hwloc_obj *obj);
+
+/** \brief Add some hostbridges on top of the given tree of PCI objects and attach them to the topology.
+ *
+ * Other backends may lookup PCI objects or localities (for instance to attach OS devices)
+ * by using hwloc_pcidisc_find_by_busid() or hwloc_pcidisc_find_busid_parent().
+ */
+HWLOC_DECLSPEC int hwloc_pcidisc_tree_attach(struct hwloc_topology *topology, struct hwloc_obj *tree);
+
+/** @} */
+
+
+
+
+/** \defgroup hwlocality_components_pcifind Components and Plugins: finding PCI objects during other discoveries
+ *
+ * \note These structures and functions may change when ::HWLOC_COMPONENT_ABI is modified.
+ *
+ * @{
+ */
+
+/** \brief Find the object or a parent of a PCI bus ID.
+ *
+ * When attaching a new object (typically an OS device) whose locality
+ * is specified by PCI bus ID, this function returns the PCI object
+ * to use as a parent for attaching.
+ *
+ * If the exact PCI device with this bus ID exists, it is returned.
+ * Otherwise (for instance if it was filtered out), the function returns
+ * another object with similar locality (for instance a parent bridge,
+ * or the local CPU Package).
+ */
+HWLOC_DECLSPEC struct hwloc_obj * hwloc_pci_find_parent_by_busid(struct hwloc_topology *topology, unsigned domain, unsigned bus, unsigned dev, unsigned func);
+
+/** \brief Find the PCI device or bridge matching a PCI bus ID exactly.
+ *
+ * This is useful for adding specific information about some objects
+ * based on their PCI id. When it comes to attaching objects based on
+ * PCI locality, hwloc_pci_find_parent_by_busid() should be preferred.
+ */
+HWLOC_DECLSPEC struct hwloc_obj * hwloc_pci_find_by_busid(struct hwloc_topology *topology, unsigned domain, unsigned bus, unsigned dev, unsigned func);
+
+
+/** @} */
+
+
+
+
+/** \defgroup hwlocality_components_distances Components and Plugins: distances
+ *
+ * \note These structures and functions may change when ::HWLOC_COMPONENT_ABI is modified.
+ *
+ * @{
+ */
+
+/** \brief Handle to a new distances structure during its addition to the topology. */
+typedef void * hwloc_backend_distances_add_handle_t;
+
+/** \brief Create a new empty distances structure.
+ *
+ * This is identical to hwloc_distances_add_create()
+ * but this variant is designed for backend inserting
+ * distances during topology discovery.
+ */
+HWLOC_DECLSPEC hwloc_backend_distances_add_handle_t
+hwloc_backend_distances_add_create(hwloc_topology_t topology,
+                                   const char *name, unsigned long kind,
+                                   unsigned long flags);
+
+/** \brief Specify the objects and values in a new empty distances structure.
+ *
+ * This is similar to hwloc_distances_add_values()
+ * but this variant is designed for backend inserting
+ * distances during topology discovery.
+ *
+ * The only semantical difference is that \p objs and \p values
+ * are not duplicated, but directly attached to the topology.
+ * On success, these arrays are given to the core and should not
+ * ever be freed by the caller anymore.
+ */
+HWLOC_DECLSPEC int
+hwloc_backend_distances_add_values(hwloc_topology_t topology,
+                                   hwloc_backend_distances_add_handle_t handle,
+                                   unsigned nbobjs, hwloc_obj_t *objs,
+                                   hwloc_uint64_t *values,
+                                   unsigned long flags);
+
+/** \brief Commit a new distances structure.
+ *
+ * This is similar to hwloc_distances_add_commit()
+ * but this variant is designed for backend inserting
+ * distances during topology discovery.
+ */
+HWLOC_DECLSPEC int
+hwloc_backend_distances_add_commit(hwloc_topology_t topology,
+                                   hwloc_backend_distances_add_handle_t handle,
+                                   unsigned long flags);
+
+/** @} */
+
+
+
+
+#endif /* HWLOC_PLUGINS_H */

src/3rdparty/hwloc/include/hwloc/rename.h

@@ -0,0 +1,922 @@
+/*
+ * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
+ * Copyright © 2010-2025 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+#ifndef HWLOC_RENAME_H
+#define HWLOC_RENAME_H
+
+#include "hwloc/autogen/config.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* Only enact these defines if we're actually renaming the symbols
+   (i.e., avoid trying to have no-op defines if we're *not*
+   renaming). */
+
+#if HWLOC_SYM_TRANSFORM
+
+/* Use a preprocessor two-step in order to get the prefixing right.
+   Make 2 macros: HWLOC_NAME and HWLOC_NAME_CAPS for renaming
+   things. */
+
+#define HWLOC_MUNGE_NAME(a, b) HWLOC_MUNGE_NAME2(a, b)
+#define HWLOC_MUNGE_NAME2(a, b) a ## b
+#define HWLOC_NAME(name) HWLOC_MUNGE_NAME(HWLOC_SYM_PREFIX, hwloc_ ## name)
+/* FIXME: should be "HWLOC_ ## name" below, unchanged because it doesn't matter much and could break some embedders hacks */
+#define HWLOC_NAME_CAPS(name) HWLOC_MUNGE_NAME(HWLOC_SYM_PREFIX_CAPS, hwloc_ ## name)
+
+/* Now define all the "real" names to be the prefixed names.  This
+   allows us to use the real names throughout the code base (i.e.,
+   "hwloc_<foo>"); the preprocessor will adjust to have the prefixed
+   name under the covers. */
+
+/* Names from hwloc.h */
+
+#define hwloc_get_api_version HWLOC_NAME(get_api_version)
+
+#define hwloc_topology HWLOC_NAME(topology)
+#define hwloc_topology_t HWLOC_NAME(topology_t)
+
+#define hwloc_cpuset_t HWLOC_NAME(cpuset_t)
+#define hwloc_const_cpuset_t HWLOC_NAME(const_cpuset_t)
+#define hwloc_nodeset_t HWLOC_NAME(nodeset_t)
+#define hwloc_const_nodeset_t HWLOC_NAME(const_nodeset_t)
+
+#define HWLOC_OBJ_MACHINE HWLOC_NAME_CAPS(OBJ_MACHINE)
+#define HWLOC_OBJ_NUMANODE HWLOC_NAME_CAPS(OBJ_NUMANODE)
+#define HWLOC_OBJ_MEMCACHE HWLOC_NAME_CAPS(OBJ_MEMCACHE)
+#define HWLOC_OBJ_PACKAGE HWLOC_NAME_CAPS(OBJ_PACKAGE)
+#define HWLOC_OBJ_DIE HWLOC_NAME_CAPS(OBJ_DIE)
+#define HWLOC_OBJ_CORE HWLOC_NAME_CAPS(OBJ_CORE)
+#define HWLOC_OBJ_PU HWLOC_NAME_CAPS(OBJ_PU)
+#define HWLOC_OBJ_L1CACHE HWLOC_NAME_CAPS(OBJ_L1CACHE)
+#define HWLOC_OBJ_L2CACHE HWLOC_NAME_CAPS(OBJ_L2CACHE)
+#define HWLOC_OBJ_L3CACHE HWLOC_NAME_CAPS(OBJ_L3CACHE)
+#define HWLOC_OBJ_L4CACHE HWLOC_NAME_CAPS(OBJ_L4CACHE)
+#define HWLOC_OBJ_L5CACHE HWLOC_NAME_CAPS(OBJ_L5CACHE)
+#define HWLOC_OBJ_L1ICACHE HWLOC_NAME_CAPS(OBJ_L1ICACHE)
+#define HWLOC_OBJ_L2ICACHE HWLOC_NAME_CAPS(OBJ_L2ICACHE)
+#define HWLOC_OBJ_L3ICACHE HWLOC_NAME_CAPS(OBJ_L3ICACHE)
+#define HWLOC_OBJ_MISC HWLOC_NAME_CAPS(OBJ_MISC)
+#define HWLOC_OBJ_GROUP HWLOC_NAME_CAPS(OBJ_GROUP)
+#define HWLOC_OBJ_BRIDGE HWLOC_NAME_CAPS(OBJ_BRIDGE)
+#define HWLOC_OBJ_PCI_DEVICE HWLOC_NAME_CAPS(OBJ_PCI_DEVICE)
+#define HWLOC_OBJ_OS_DEVICE HWLOC_NAME_CAPS(OBJ_OS_DEVICE)
+#define HWLOC_OBJ_TYPE_MAX HWLOC_NAME_CAPS(OBJ_TYPE_MAX)
+#define hwloc_obj_type_t HWLOC_NAME(obj_type_t)
+
+#define hwloc_obj_cache_type_e HWLOC_NAME(obj_cache_type_e)
+#define hwloc_obj_cache_type_t HWLOC_NAME(obj_cache_type_t)
+#define HWLOC_OBJ_CACHE_UNIFIED HWLOC_NAME_CAPS(OBJ_CACHE_UNIFIED)
+#define HWLOC_OBJ_CACHE_DATA HWLOC_NAME_CAPS(OBJ_CACHE_DATA)
+#define HWLOC_OBJ_CACHE_INSTRUCTION HWLOC_NAME_CAPS(OBJ_CACHE_INSTRUCTION)
+
+#define hwloc_obj_bridge_type_e HWLOC_NAME(obj_bridge_type_e)
+#define hwloc_obj_bridge_type_t HWLOC_NAME(obj_bridge_type_t)
+#define HWLOC_OBJ_BRIDGE_HOST HWLOC_NAME_CAPS(OBJ_BRIDGE_HOST)
+#define HWLOC_OBJ_BRIDGE_PCI HWLOC_NAME_CAPS(OBJ_BRIDGE_PCI)
+
+#define hwloc_obj_osdev_type_e HWLOC_NAME(obj_osdev_type_e)
+#define hwloc_obj_osdev_type_t HWLOC_NAME(obj_osdev_type_t)
+#define HWLOC_OBJ_OSDEV_BLOCK HWLOC_NAME_CAPS(OBJ_OSDEV_BLOCK)
+#define HWLOC_OBJ_OSDEV_GPU HWLOC_NAME_CAPS(OBJ_OSDEV_GPU)
+#define HWLOC_OBJ_OSDEV_NETWORK HWLOC_NAME_CAPS(OBJ_OSDEV_NETWORK)
+#define HWLOC_OBJ_OSDEV_OPENFABRICS HWLOC_NAME_CAPS(OBJ_OSDEV_OPENFABRICS)
+#define HWLOC_OBJ_OSDEV_DMA HWLOC_NAME_CAPS(OBJ_OSDEV_DMA)
+#define HWLOC_OBJ_OSDEV_COPROC HWLOC_NAME_CAPS(OBJ_OSDEV_COPROC)
+
+#define hwloc_compare_types HWLOC_NAME(compare_types)
+
+#define hwloc_obj HWLOC_NAME(obj)
+#define hwloc_obj_t HWLOC_NAME(obj_t)
+
+#define hwloc_info_s HWLOC_NAME(info_s)
+
+#define hwloc_obj_attr_u HWLOC_NAME(obj_attr_u)
+#define hwloc_numanode_attr_s HWLOC_NAME(numanode_attr_s)
+#define hwloc_memory_page_type_s HWLOC_NAME(memory_page_type_s)
+#define hwloc_cache_attr_s HWLOC_NAME(cache_attr_s)
+#define hwloc_group_attr_s HWLOC_NAME(group_attr_s)
+#define hwloc_pcidev_attr_s HWLOC_NAME(pcidev_attr_s)
+#define hwloc_bridge_attr_s HWLOC_NAME(bridge_attr_s)
+#define hwloc_osdev_attr_s HWLOC_NAME(osdev_attr_s)
+
+#define hwloc_topology_init HWLOC_NAME(topology_init)
+#define hwloc_topology_load HWLOC_NAME(topology_load)
+#define hwloc_topology_destroy HWLOC_NAME(topology_destroy)
+#define hwloc_topology_dup HWLOC_NAME(topology_dup)
+#define hwloc_topology_abi_check HWLOC_NAME(topology_abi_check)
+#define hwloc_topology_check HWLOC_NAME(topology_check)
+
+#define hwloc_topology_flags_e HWLOC_NAME(topology_flags_e)
+
+#define HWLOC_TOPOLOGY_FLAG_INCLUDE_DISALLOWED HWLOC_NAME_CAPS(TOPOLOGY_FLAG_WITH_DISALLOWED)
+#define HWLOC_TOPOLOGY_FLAG_IS_THISSYSTEM HWLOC_NAME_CAPS(TOPOLOGY_FLAG_IS_THISSYSTEM)
+#define HWLOC_TOPOLOGY_FLAG_THISSYSTEM_ALLOWED_RESOURCES HWLOC_NAME_CAPS(TOPOLOGY_FLAG_THISSYSTEM_ALLOWED_RESOURCES)
+#define HWLOC_TOPOLOGY_FLAG_IMPORT_SUPPORT HWLOC_NAME_CAPS(TOPOLOGY_FLAG_IMPORT_SUPPORT)
+#define HWLOC_TOPOLOGY_FLAG_RESTRICT_TO_CPUBINDING HWLOC_NAME_CAPS(TOPOLOGY_FLAG_RESTRICT_TO_CPUBINDING)
+#define HWLOC_TOPOLOGY_FLAG_RESTRICT_TO_MEMBINDING HWLOC_NAME_CAPS(TOPOLOGY_FLAG_RESTRICT_TO_MEMBINDING)
+#define HWLOC_TOPOLOGY_FLAG_DONT_CHANGE_BINDING HWLOC_NAME_CAPS(TOPOLOGY_FLAG_DONT_CHANGE_BINDING)
+#define HWLOC_TOPOLOGY_FLAG_NO_DISTANCES HWLOC_NAME_CAPS(TOPOLOGY_FLAG_NO_DISTANCES)
+#define HWLOC_TOPOLOGY_FLAG_NO_MEMATTRS HWLOC_NAME_CAPS(TOPOLOGY_FLAG_NO_MEMATTRS)
+#define HWLOC_TOPOLOGY_FLAG_NO_CPUKINDS HWLOC_NAME_CAPS(TOPOLOGY_FLAG_NO_CPUKINDS)
+
+#define hwloc_topology_set_pid HWLOC_NAME(topology_set_pid)
+#define hwloc_topology_set_synthetic HWLOC_NAME(topology_set_synthetic)
+#define hwloc_topology_set_xml HWLOC_NAME(topology_set_xml)
+#define hwloc_topology_set_xmlbuffer HWLOC_NAME(topology_set_xmlbuffer)
+#define hwloc_topology_components_flag_e HWLOC_NAME(hwloc_topology_components_flag_e)
+#define HWLOC_TOPOLOGY_COMPONENTS_FLAG_BLACKLIST HWLOC_NAME_CAPS(TOPOLOGY_COMPONENTS_FLAG_BLACKLIST)
+#define hwloc_topology_set_components HWLOC_NAME(topology_set_components)
+
+#define hwloc_topology_set_flags HWLOC_NAME(topology_set_flags)
+#define hwloc_topology_is_thissystem HWLOC_NAME(topology_is_thissystem)
+#define hwloc_topology_get_flags HWLOC_NAME(topology_get_flags)
+#define hwloc_topology_discovery_support HWLOC_NAME(topology_discovery_support)
+#define hwloc_topology_cpubind_support HWLOC_NAME(topology_cpubind_support)
+#define hwloc_topology_membind_support HWLOC_NAME(topology_membind_support)
+#define hwloc_topology_misc_support HWLOC_NAME(topology_misc_support)
+#define hwloc_topology_support HWLOC_NAME(topology_support)
+#define hwloc_topology_get_support HWLOC_NAME(topology_get_support)
+
+#define hwloc_type_filter_e HWLOC_NAME(type_filter_e)
+#define HWLOC_TYPE_FILTER_KEEP_ALL HWLOC_NAME_CAPS(TYPE_FILTER_KEEP_ALL)
+#define HWLOC_TYPE_FILTER_KEEP_NONE HWLOC_NAME_CAPS(TYPE_FILTER_KEEP_NONE)
+#define HWLOC_TYPE_FILTER_KEEP_STRUCTURE HWLOC_NAME_CAPS(TYPE_FILTER_KEEP_STRUCTURE)
+#define HWLOC_TYPE_FILTER_KEEP_IMPORTANT HWLOC_NAME_CAPS(TYPE_FILTER_KEEP_IMPORTANT)
+#define hwloc_topology_set_type_filter HWLOC_NAME(topology_set_type_filter)
+#define hwloc_topology_get_type_filter HWLOC_NAME(topology_get_type_filter)
+#define hwloc_topology_set_all_types_filter HWLOC_NAME(topology_set_all_types_filter)
+#define hwloc_topology_set_cache_types_filter HWLOC_NAME(topology_set_cache_types_filter)
+#define hwloc_topology_set_icache_types_filter HWLOC_NAME(topology_set_icache_types_filter)
+#define hwloc_topology_set_io_types_filter HWLOC_NAME(topology_set_io_types_filter)
+
+#define hwloc_topology_set_userdata HWLOC_NAME(topology_set_userdata)
+#define hwloc_topology_get_userdata HWLOC_NAME(topology_get_userdata)
+
+#define hwloc_restrict_flags_e HWLOC_NAME(restrict_flags_e)
+#define HWLOC_RESTRICT_FLAG_REMOVE_CPULESS HWLOC_NAME_CAPS(RESTRICT_FLAG_REMOVE_CPULESS)
+#define HWLOC_RESTRICT_FLAG_BYNODESET HWLOC_NAME_CAPS(RESTRICT_FLAG_BYNODESET)
+#define HWLOC_RESTRICT_FLAG_REMOVE_MEMLESS HWLOC_NAME_CAPS(RESTRICT_FLAG_REMOVE_MEMLESS)
+#define HWLOC_RESTRICT_FLAG_ADAPT_MISC HWLOC_NAME_CAPS(RESTRICT_FLAG_ADAPT_MISC)
+#define HWLOC_RESTRICT_FLAG_ADAPT_IO HWLOC_NAME_CAPS(RESTRICT_FLAG_ADAPT_IO)
+#define hwloc_topology_restrict HWLOC_NAME(topology_restrict)
+
+#define hwloc_allow_flags_e HWLOC_NAME(allow_flags_e)
+#define HWLOC_ALLOW_FLAG_ALL HWLOC_NAME_CAPS(ALLOW_FLAG_ALL)
+#define HWLOC_ALLOW_FLAG_LOCAL_RESTRICTIONS HWLOC_NAME_CAPS(ALLOW_FLAG_LOCAL_RESTRICTIONS)
+#define HWLOC_ALLOW_FLAG_CUSTOM HWLOC_NAME_CAPS(ALLOW_FLAG_CUSTOM)
+#define hwloc_topology_allow HWLOC_NAME(topology_allow)
+
+#define hwloc_topology_insert_misc_object HWLOC_NAME(topology_insert_misc_object)
+#define hwloc_topology_alloc_group_object HWLOC_NAME(topology_alloc_group_object)
+#define hwloc_topology_free_group_object HWLOC_NAME(topology_free_group_object)
+#define hwloc_topology_insert_group_object HWLOC_NAME(topology_insert_group_object)
+#define hwloc_obj_add_other_obj_sets HWLOC_NAME(obj_add_other_obj_sets)
+#define hwloc_topology_refresh HWLOC_NAME(topology_refresh)
+
+#define hwloc_topology_get_depth HWLOC_NAME(topology_get_depth)
+#define hwloc_get_type_depth HWLOC_NAME(get_type_depth)
+#define hwloc_get_memory_parents_depth HWLOC_NAME(get_memory_parents_depth)
+
+#define hwloc_get_type_depth_e HWLOC_NAME(get_type_depth_e)
+#define HWLOC_TYPE_DEPTH_UNKNOWN HWLOC_NAME_CAPS(TYPE_DEPTH_UNKNOWN)
+#define HWLOC_TYPE_DEPTH_MULTIPLE HWLOC_NAME_CAPS(TYPE_DEPTH_MULTIPLE)
+#define HWLOC_TYPE_DEPTH_BRIDGE HWLOC_NAME_CAPS(TYPE_DEPTH_BRIDGE)
+#define HWLOC_TYPE_DEPTH_PCI_DEVICE HWLOC_NAME_CAPS(TYPE_DEPTH_PCI_DEVICE)
+#define HWLOC_TYPE_DEPTH_OS_DEVICE HWLOC_NAME_CAPS(TYPE_DEPTH_OS_DEVICE)
+#define HWLOC_TYPE_DEPTH_MISC HWLOC_NAME_CAPS(TYPE_DEPTH_MISC)
+#define HWLOC_TYPE_DEPTH_NUMANODE HWLOC_NAME_CAPS(TYPE_DEPTH_NUMANODE)
+#define HWLOC_TYPE_DEPTH_MEMCACHE HWLOC_NAME_CAPS(TYPE_DEPTH_MEMCACHE)
+
+#define hwloc_get_depth_type HWLOC_NAME(get_depth_type)
+#define hwloc_get_nbobjs_by_depth HWLOC_NAME(get_nbobjs_by_depth)
+#define hwloc_get_nbobjs_by_type HWLOC_NAME(get_nbobjs_by_type)
+
+#define hwloc_get_obj_by_depth HWLOC_NAME(get_obj_by_depth )
+#define hwloc_get_obj_by_type HWLOC_NAME(get_obj_by_type )
+
+#define hwloc_obj_type_string HWLOC_NAME(obj_type_string )
+#define hwloc_obj_type_snprintf HWLOC_NAME(obj_type_snprintf )
+#define hwloc_obj_attr_snprintf HWLOC_NAME(obj_attr_snprintf )
+#define hwloc_type_sscanf HWLOC_NAME(type_sscanf)
+#define hwloc_type_sscanf_as_depth HWLOC_NAME(type_sscanf_as_depth)
+
+#define hwloc_obj_get_info_by_name HWLOC_NAME(obj_get_info_by_name)
+#define hwloc_obj_add_info HWLOC_NAME(obj_add_info)
+#define hwloc_obj_set_subtype HWLOC_NAME(obj_set_subtype)
+
+#define HWLOC_CPUBIND_PROCESS HWLOC_NAME_CAPS(CPUBIND_PROCESS)
+#define HWLOC_CPUBIND_THREAD HWLOC_NAME_CAPS(CPUBIND_THREAD)
+#define HWLOC_CPUBIND_STRICT HWLOC_NAME_CAPS(CPUBIND_STRICT)
+#define HWLOC_CPUBIND_NOMEMBIND HWLOC_NAME_CAPS(CPUBIND_NOMEMBIND)
+
+#define hwloc_cpubind_flags_t HWLOC_NAME(cpubind_flags_t)
+
+#define hwloc_set_cpubind HWLOC_NAME(set_cpubind)
+#define hwloc_get_cpubind HWLOC_NAME(get_cpubind)
+#define hwloc_set_proc_cpubind HWLOC_NAME(set_proc_cpubind)
+#define hwloc_get_proc_cpubind HWLOC_NAME(get_proc_cpubind)
+#define hwloc_set_thread_cpubind HWLOC_NAME(set_thread_cpubind)
+#define hwloc_get_thread_cpubind HWLOC_NAME(get_thread_cpubind)
+
+#define hwloc_get_last_cpu_location HWLOC_NAME(get_last_cpu_location)
+#define hwloc_get_proc_last_cpu_location HWLOC_NAME(get_proc_last_cpu_location)
+
+#define HWLOC_MEMBIND_DEFAULT HWLOC_NAME_CAPS(MEMBIND_DEFAULT)
+#define HWLOC_MEMBIND_FIRSTTOUCH HWLOC_NAME_CAPS(MEMBIND_FIRSTTOUCH)
+#define HWLOC_MEMBIND_BIND HWLOC_NAME_CAPS(MEMBIND_BIND)
+#define HWLOC_MEMBIND_INTERLEAVE HWLOC_NAME_CAPS(MEMBIND_INTERLEAVE)
+#define HWLOC_MEMBIND_WEIGHTED_INTERLEAVE HWLOC_NAME_CAPS(MEMBIND_WEIGHTED_INTERLEAVE)
+#define HWLOC_MEMBIND_NEXTTOUCH HWLOC_NAME_CAPS(MEMBIND_NEXTTOUCH)
+#define HWLOC_MEMBIND_MIXED HWLOC_NAME_CAPS(MEMBIND_MIXED)
+
+#define hwloc_membind_policy_t HWLOC_NAME(membind_policy_t)
+
+#define HWLOC_MEMBIND_PROCESS HWLOC_NAME_CAPS(MEMBIND_PROCESS)
+#define HWLOC_MEMBIND_THREAD HWLOC_NAME_CAPS(MEMBIND_THREAD)
+#define HWLOC_MEMBIND_STRICT HWLOC_NAME_CAPS(MEMBIND_STRICT)
+#define HWLOC_MEMBIND_MIGRATE HWLOC_NAME_CAPS(MEMBIND_MIGRATE)
+#define HWLOC_MEMBIND_NOCPUBIND HWLOC_NAME_CAPS(MEMBIND_NOCPUBIND)
+#define HWLOC_MEMBIND_BYNODESET HWLOC_NAME_CAPS(MEMBIND_BYNODESET)
+
+#define hwloc_membind_flags_t HWLOC_NAME(membind_flags_t)
+
+#define hwloc_set_membind HWLOC_NAME(set_membind)
+#define hwloc_get_membind HWLOC_NAME(get_membind)
+#define hwloc_set_proc_membind HWLOC_NAME(set_proc_membind)
+#define hwloc_get_proc_membind HWLOC_NAME(get_proc_membind)
+#define hwloc_set_area_membind HWLOC_NAME(set_area_membind)
+#define hwloc_get_area_membind HWLOC_NAME(get_area_membind)
+#define hwloc_get_area_memlocation HWLOC_NAME(get_area_memlocation)
+#define hwloc_alloc_membind HWLOC_NAME(alloc_membind)
+#define hwloc_alloc HWLOC_NAME(alloc)
+#define hwloc_free HWLOC_NAME(free)
+
+#define hwloc_get_non_io_ancestor_obj HWLOC_NAME(get_non_io_ancestor_obj)
+#define hwloc_get_next_pcidev HWLOC_NAME(get_next_pcidev)
+#define hwloc_get_pcidev_by_busid HWLOC_NAME(get_pcidev_by_busid)
+#define hwloc_get_pcidev_by_busidstring HWLOC_NAME(get_pcidev_by_busidstring)
+#define hwloc_get_next_osdev HWLOC_NAME(get_next_osdev)
+#define hwloc_get_next_bridge HWLOC_NAME(get_next_bridge)
+#define hwloc_bridge_covers_pcibus HWLOC_NAME(bridge_covers_pcibus)
+
+/* hwloc/bitmap.h */
+
+#define hwloc_bitmap_s HWLOC_NAME(bitmap_s)
+#define hwloc_bitmap_t HWLOC_NAME(bitmap_t)
+#define hwloc_const_bitmap_t HWLOC_NAME(const_bitmap_t)
+
+#define hwloc_bitmap_alloc HWLOC_NAME(bitmap_alloc)
+#define hwloc_bitmap_alloc_full HWLOC_NAME(bitmap_alloc_full)
+#define hwloc_bitmap_free HWLOC_NAME(bitmap_free)
+#define hwloc_bitmap_dup HWLOC_NAME(bitmap_dup)
+#define hwloc_bitmap_copy HWLOC_NAME(bitmap_copy)
+#define hwloc_bitmap_snprintf HWLOC_NAME(bitmap_snprintf)
+#define hwloc_bitmap_asprintf HWLOC_NAME(bitmap_asprintf)
+#define hwloc_bitmap_sscanf HWLOC_NAME(bitmap_sscanf)
+#define hwloc_bitmap_list_snprintf HWLOC_NAME(bitmap_list_snprintf)
+#define hwloc_bitmap_list_asprintf HWLOC_NAME(bitmap_list_asprintf)
+#define hwloc_bitmap_list_sscanf HWLOC_NAME(bitmap_list_sscanf)
+#define hwloc_bitmap_taskset_snprintf HWLOC_NAME(bitmap_taskset_snprintf)
+#define hwloc_bitmap_taskset_asprintf HWLOC_NAME(bitmap_taskset_asprintf)
+#define hwloc_bitmap_taskset_sscanf HWLOC_NAME(bitmap_taskset_sscanf)
+#define hwloc_bitmap_zero HWLOC_NAME(bitmap_zero)
+#define hwloc_bitmap_fill HWLOC_NAME(bitmap_fill)
+#define hwloc_bitmap_from_ulong HWLOC_NAME(bitmap_from_ulong)
+#define hwloc_bitmap_from_ulongs HWLOC_NAME(bitmap_from_ulongs)
+#define hwloc_bitmap_from_ith_ulong HWLOC_NAME(bitmap_from_ith_ulong)
+#define hwloc_bitmap_to_ulong HWLOC_NAME(bitmap_to_ulong)
+#define hwloc_bitmap_to_ith_ulong HWLOC_NAME(bitmap_to_ith_ulong)
+#define hwloc_bitmap_to_ulongs HWLOC_NAME(bitmap_to_ulongs)
+#define hwloc_bitmap_nr_ulongs HWLOC_NAME(bitmap_nr_ulongs)
+#define hwloc_bitmap_only HWLOC_NAME(bitmap_only)
+#define hwloc_bitmap_allbut HWLOC_NAME(bitmap_allbut)
+#define hwloc_bitmap_set HWLOC_NAME(bitmap_set)
+#define hwloc_bitmap_set_range HWLOC_NAME(bitmap_set_range)
+#define hwloc_bitmap_set_ith_ulong HWLOC_NAME(bitmap_set_ith_ulong)
+#define hwloc_bitmap_clr HWLOC_NAME(bitmap_clr)
+#define hwloc_bitmap_clr_range HWLOC_NAME(bitmap_clr_range)
+#define hwloc_bitmap_isset HWLOC_NAME(bitmap_isset)
+#define hwloc_bitmap_iszero HWLOC_NAME(bitmap_iszero)
+#define hwloc_bitmap_isfull HWLOC_NAME(bitmap_isfull)
+#define hwloc_bitmap_isequal HWLOC_NAME(bitmap_isequal)
+#define hwloc_bitmap_intersects HWLOC_NAME(bitmap_intersects)
+#define hwloc_bitmap_isincluded HWLOC_NAME(bitmap_isincluded)
+#define hwloc_bitmap_or HWLOC_NAME(bitmap_or)
+#define hwloc_bitmap_and HWLOC_NAME(bitmap_and)
+#define hwloc_bitmap_andnot HWLOC_NAME(bitmap_andnot)
+#define hwloc_bitmap_xor HWLOC_NAME(bitmap_xor)
+#define hwloc_bitmap_not HWLOC_NAME(bitmap_not)
+#define hwloc_bitmap_first HWLOC_NAME(bitmap_first)
+#define hwloc_bitmap_last HWLOC_NAME(bitmap_last)
+#define hwloc_bitmap_next HWLOC_NAME(bitmap_next)
+#define hwloc_bitmap_first_unset HWLOC_NAME(bitmap_first_unset)
+#define hwloc_bitmap_last_unset HWLOC_NAME(bitmap_last_unset)
+#define hwloc_bitmap_next_unset HWLOC_NAME(bitmap_next_unset)
+#define hwloc_bitmap_singlify HWLOC_NAME(bitmap_singlify)
+#define hwloc_bitmap_compare_first HWLOC_NAME(bitmap_compare_first)
+#define hwloc_bitmap_compare HWLOC_NAME(bitmap_compare)
+#define hwloc_bitmap_weight HWLOC_NAME(bitmap_weight)
+
+/* hwloc/helper.h */
+
+#define hwloc_get_type_or_below_depth HWLOC_NAME(get_type_or_below_depth)
+#define hwloc_get_type_or_above_depth HWLOC_NAME(get_type_or_above_depth)
+#define hwloc_get_root_obj HWLOC_NAME(get_root_obj)
+#define hwloc_get_ancestor_obj_by_depth HWLOC_NAME(get_ancestor_obj_by_depth)
+#define hwloc_get_ancestor_obj_by_type HWLOC_NAME(get_ancestor_obj_by_type)
+#define hwloc_get_next_obj_by_depth HWLOC_NAME(get_next_obj_by_depth)
+#define hwloc_get_next_obj_by_type HWLOC_NAME(get_next_obj_by_type)
+#define hwloc_bitmap_singlify_per_core HWLOC_NAME(bitmap_singlify_by_core)
+#define hwloc_get_pu_obj_by_os_index HWLOC_NAME(get_pu_obj_by_os_index)
+#define hwloc_get_numanode_obj_by_os_index HWLOC_NAME(get_numanode_obj_by_os_index)
+#define hwloc_get_next_child HWLOC_NAME(get_next_child)
+#define hwloc_get_common_ancestor_obj HWLOC_NAME(get_common_ancestor_obj)
+#define hwloc_obj_is_in_subtree HWLOC_NAME(obj_is_in_subtree)
+#define hwloc_get_first_largest_obj_inside_cpuset HWLOC_NAME(get_first_largest_obj_inside_cpuset)
+#define hwloc_get_largest_objs_inside_cpuset HWLOC_NAME(get_largest_objs_inside_cpuset)
+#define hwloc_get_next_obj_inside_cpuset_by_depth HWLOC_NAME(get_next_obj_inside_cpuset_by_depth)
+#define hwloc_get_next_obj_inside_cpuset_by_type HWLOC_NAME(get_next_obj_inside_cpuset_by_type)
+#define hwloc_get_obj_inside_cpuset_by_depth HWLOC_NAME(get_obj_inside_cpuset_by_depth)
+#define hwloc_get_obj_inside_cpuset_by_type HWLOC_NAME(get_obj_inside_cpuset_by_type)
+#define hwloc_get_nbobjs_inside_cpuset_by_depth HWLOC_NAME(get_nbobjs_inside_cpuset_by_depth)
+#define hwloc_get_nbobjs_inside_cpuset_by_type HWLOC_NAME(get_nbobjs_inside_cpuset_by_type)
+#define hwloc_get_obj_index_inside_cpuset HWLOC_NAME(get_obj_index_inside_cpuset)
+#define hwloc_get_child_covering_cpuset HWLOC_NAME(get_child_covering_cpuset)
+#define hwloc_get_obj_covering_cpuset HWLOC_NAME(get_obj_covering_cpuset)
+#define hwloc_get_next_obj_covering_cpuset_by_depth HWLOC_NAME(get_next_obj_covering_cpuset_by_depth)
+#define hwloc_get_next_obj_covering_cpuset_by_type HWLOC_NAME(get_next_obj_covering_cpuset_by_type)
+#define hwloc_obj_type_is_normal HWLOC_NAME(obj_type_is_normal)
+#define hwloc_obj_type_is_memory HWLOC_NAME(obj_type_is_memory)
+#define hwloc_obj_type_is_io HWLOC_NAME(obj_type_is_io)
+#define hwloc_obj_type_is_cache HWLOC_NAME(obj_type_is_cache)
+#define hwloc_obj_type_is_dcache HWLOC_NAME(obj_type_is_dcache)
+#define hwloc_obj_type_is_icache HWLOC_NAME(obj_type_is_icache)
+#define hwloc_get_cache_type_depth HWLOC_NAME(get_cache_type_depth)
+#define hwloc_get_cache_covering_cpuset HWLOC_NAME(get_cache_covering_cpuset)
+#define hwloc_get_shared_cache_covering_obj HWLOC_NAME(get_shared_cache_covering_obj)
+#define hwloc_get_closest_objs HWLOC_NAME(get_closest_objs)
+#define hwloc_get_obj_below_by_type HWLOC_NAME(get_obj_below_by_type)
+#define hwloc_get_obj_below_array_by_type HWLOC_NAME(get_obj_below_array_by_type)
+#define hwloc_get_obj_with_same_locality HWLOC_NAME(get_obj_with_same_locality)
+#define hwloc_distrib_flags_e HWLOC_NAME(distrib_flags_e)
+#define HWLOC_DISTRIB_FLAG_REVERSE HWLOC_NAME_CAPS(DISTRIB_FLAG_REVERSE)
+#define hwloc_distrib HWLOC_NAME(distrib)
+#define hwloc_alloc_membind_policy HWLOC_NAME(alloc_membind_policy)
+#define hwloc_alloc_membind_policy_nodeset HWLOC_NAME(alloc_membind_policy_nodeset)
+#define hwloc_topology_get_complete_cpuset HWLOC_NAME(topology_get_complete_cpuset)
+#define hwloc_topology_get_topology_cpuset HWLOC_NAME(topology_get_topology_cpuset)
+#define hwloc_topology_get_allowed_cpuset HWLOC_NAME(topology_get_allowed_cpuset)
+#define hwloc_topology_get_complete_nodeset HWLOC_NAME(topology_get_complete_nodeset)
+#define hwloc_topology_get_topology_nodeset HWLOC_NAME(topology_get_topology_nodeset)
+#define hwloc_topology_get_allowed_nodeset HWLOC_NAME(topology_get_allowed_nodeset)
+#define hwloc_cpuset_to_nodeset HWLOC_NAME(cpuset_to_nodeset)
+#define hwloc_cpuset_from_nodeset HWLOC_NAME(cpuset_from_nodeset)
+
+/* memattrs.h */
+
+#define hwloc_memattr_id_e HWLOC_NAME(memattr_id_e)
+#define HWLOC_MEMATTR_ID_CAPACITY HWLOC_NAME_CAPS(MEMATTR_ID_CAPACITY)
+#define HWLOC_MEMATTR_ID_LOCALITY HWLOC_NAME_CAPS(MEMATTR_ID_LOCALITY)
+#define HWLOC_MEMATTR_ID_BANDWIDTH HWLOC_NAME_CAPS(MEMATTR_ID_BANDWIDTH)
+#define HWLOC_MEMATTR_ID_LATENCY HWLOC_NAME_CAPS(MEMATTR_ID_LATENCY)
+#define HWLOC_MEMATTR_ID_READ_BANDWIDTH HWLOC_NAME_CAPS(MEMATTR_ID_READ_BANDWIDTH)
+#define HWLOC_MEMATTR_ID_WRITE_BANDWIDTH HWLOC_NAME_CAPS(MEMATTR_ID_WRITE_BANDWIDTH)
+#define HWLOC_MEMATTR_ID_READ_LATENCY HWLOC_NAME_CAPS(MEMATTR_ID_READ_LATENCY)
+#define HWLOC_MEMATTR_ID_WRITE_LATENCY HWLOC_NAME_CAPS(MEMATTR_ID_WRITE_LATENCY)
+#define HWLOC_MEMATTR_ID_MAX HWLOC_NAME_CAPS(MEMATTR_ID_MAX)
+
+#define hwloc_memattr_id_t HWLOC_NAME(memattr_id_t)
+#define hwloc_memattr_get_by_name HWLOC_NAME(memattr_get_by_name)
+
+#define hwloc_location HWLOC_NAME(location)
+#define hwloc_location_type_e HWLOC_NAME(location_type_e)
+#define HWLOC_LOCATION_TYPE_OBJECT HWLOC_NAME_CAPS(LOCATION_TYPE_OBJECT)
+#define HWLOC_LOCATION_TYPE_CPUSET HWLOC_NAME_CAPS(LOCATION_TYPE_CPUSET)
+#define hwloc_location_u HWLOC_NAME(location_u)
+
+#define hwloc_memattr_get_value HWLOC_NAME(memattr_get_value)
+#define hwloc_memattr_get_best_target HWLOC_NAME(memattr_get_best_target)
+#define hwloc_memattr_get_best_initiator HWLOC_NAME(memattr_get_best_initiator)
+
+#define hwloc_local_numanode_flag_e HWLOC_NAME(local_numanode_flag_e)
+#define HWLOC_LOCAL_NUMANODE_FLAG_LARGER_LOCALITY HWLOC_NAME_CAPS(LOCAL_NUMANODE_FLAG_LARGER_LOCALITY)
+#define HWLOC_LOCAL_NUMANODE_FLAG_SMALLER_LOCALITY HWLOC_NAME_CAPS(LOCAL_NUMANODE_FLAG_SMALLER_LOCALITY)
+#define HWLOC_LOCAL_NUMANODE_FLAG_INTERSECT_LOCALITY HWLOC_NAME_CAPS(LOCAL_NUMANODE_FLAG_INTERSECT_LOCALITY)
+#define HWLOC_LOCAL_NUMANODE_FLAG_ALL HWLOC_NAME_CAPS(LOCAL_NUMANODE_FLAG_ALL)
+#define hwloc_get_local_numanode_objs HWLOC_NAME(get_local_numanode_objs)
+#define hwloc_topology_get_default_nodeset HWLOC_NAME(topology_get_default_nodeset)
+
+#define hwloc_memattr_get_name HWLOC_NAME(memattr_get_name)
+#define hwloc_memattr_get_flags HWLOC_NAME(memattr_get_flags)
+#define hwloc_memattr_flag_e HWLOC_NAME(memattr_flag_e)
+#define HWLOC_MEMATTR_FLAG_HIGHER_FIRST HWLOC_NAME_CAPS(MEMATTR_FLAG_HIGHER_FIRST)
+#define HWLOC_MEMATTR_FLAG_LOWER_FIRST HWLOC_NAME_CAPS(MEMATTR_FLAG_LOWER_FIRST)
+#define HWLOC_MEMATTR_FLAG_NEED_INITIATOR HWLOC_NAME_CAPS(MEMATTR_FLAG_NEED_INITIATOR)
+#define hwloc_memattr_register HWLOC_NAME(memattr_register)
+#define hwloc_memattr_set_value HWLOC_NAME(memattr_set_value)
+#define hwloc_memattr_get_targets HWLOC_NAME(memattr_get_targets)
+#define hwloc_memattr_get_initiators HWLOC_NAME(memattr_get_initiators)
+
+/* cpukinds.h */
+
+#define hwloc_cpukinds_get_nr HWLOC_NAME(cpukinds_get_nr)
+#define hwloc_cpukinds_get_by_cpuset HWLOC_NAME(cpukinds_get_by_cpuset)
+#define hwloc_cpukinds_get_info HWLOC_NAME(cpukinds_get_info)
+#define hwloc_cpukinds_register HWLOC_NAME(cpukinds_register)
+
+/* export.h */
+
+#define hwloc_topology_export_xml_flags_e HWLOC_NAME(topology_export_xml_flags_e)
+#define HWLOC_TOPOLOGY_EXPORT_XML_FLAG_V1 HWLOC_NAME_CAPS(TOPOLOGY_EXPORT_XML_FLAG_V1)
+#define hwloc_topology_export_xml HWLOC_NAME(topology_export_xml)
+#define hwloc_topology_export_xmlbuffer HWLOC_NAME(topology_export_xmlbuffer)
+#define hwloc_free_xmlbuffer HWLOC_NAME(free_xmlbuffer)
+#define hwloc_topology_set_userdata_export_callback HWLOC_NAME(topology_set_userdata_export_callback)
+#define hwloc_export_obj_userdata HWLOC_NAME(export_obj_userdata)
+#define hwloc_export_obj_userdata_base64 HWLOC_NAME(export_obj_userdata_base64)
+#define hwloc_topology_set_userdata_import_callback HWLOC_NAME(topology_set_userdata_import_callback)
+
+#define hwloc_topology_export_synthetic_flags_e HWLOC_NAME(topology_export_synthetic_flags_e)
+#define HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_EXTENDED_TYPES HWLOC_NAME_CAPS(TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_EXTENDED_TYPES)
+#define HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_ATTRS HWLOC_NAME_CAPS(TOPOLOGY_EXPORT_SYNTHETIC_FLAG_NO_ATTRS)
+#define HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_V1 HWLOC_NAME_CAPS(TOPOLOGY_EXPORT_SYNTHETIC_FLAG_V1)
+#define HWLOC_TOPOLOGY_EXPORT_SYNTHETIC_FLAG_IGNORE_MEMORY HWLOC_NAME_CAPS(TOPOLOGY_EXPORT_SYNTHETIC_FLAG_IGNORE_MEMORY)
+#define hwloc_topology_export_synthetic HWLOC_NAME(topology_export_synthetic)
+
+/* distances.h */
+
+#define hwloc_distances_s HWLOC_NAME(distances_s)
+
+#define hwloc_distances_kind_e HWLOC_NAME(distances_kind_e)
+#define HWLOC_DISTANCES_KIND_FROM_OS HWLOC_NAME_CAPS(DISTANCES_KIND_FROM_OS)
+#define HWLOC_DISTANCES_KIND_FROM_USER HWLOC_NAME_CAPS(DISTANCES_KIND_FROM_USER)
+#define HWLOC_DISTANCES_KIND_MEANS_LATENCY HWLOC_NAME_CAPS(DISTANCES_KIND_MEANS_LATENCY)
+#define HWLOC_DISTANCES_KIND_MEANS_BANDWIDTH HWLOC_NAME_CAPS(DISTANCES_KIND_MEANS_BANDWIDTH)
+#define HWLOC_DISTANCES_KIND_HETEROGENEOUS_TYPES HWLOC_NAME_CAPS(DISTANCES_KIND_HETEROGENEOUS_TYPES)
+
+#define hwloc_distances_get HWLOC_NAME(distances_get)
+#define hwloc_distances_get_by_depth HWLOC_NAME(distances_get_by_depth)
+#define hwloc_distances_get_by_type HWLOC_NAME(distances_get_by_type)
+#define hwloc_distances_get_by_name HWLOC_NAME(distances_get_by_name)
+#define hwloc_distances_get_name HWLOC_NAME(distances_get_name)
+#define hwloc_distances_release HWLOC_NAME(distances_release)
+#define hwloc_distances_obj_index HWLOC_NAME(distances_obj_index)
+#define hwloc_distances_obj_pair_values HWLOC_NAME(distances_pair_values)
+
+#define hwloc_distances_transform_e HWLOC_NAME(distances_transform_e)
+#define HWLOC_DISTANCES_TRANSFORM_REMOVE_NULL HWLOC_NAME_CAPS(DISTANCES_TRANSFORM_REMOVE_NULL)
+#define HWLOC_DISTANCES_TRANSFORM_LINKS HWLOC_NAME_CAPS(DISTANCES_TRANSFORM_LINKS)
+#define HWLOC_DISTANCES_TRANSFORM_MERGE_SWITCH_PORTS HWLOC_NAME_CAPS(DISTANCES_TRANSFORM_MERGE_SWITCH_PORTS)
+#define HWLOC_DISTANCES_TRANSFORM_TRANSITIVE_CLOSURE HWLOC_NAME_CAPS(DISTANCES_TRANSFORM_TRANSITIVE_CLOSURE)
+#define hwloc_distances_transform HWLOC_NAME(distances_transform)
+
+#define hwloc_distances_add_flag_e HWLOC_NAME(distances_add_flag_e)
+#define HWLOC_DISTANCES_ADD_FLAG_GROUP HWLOC_NAME_CAPS(DISTANCES_ADD_FLAG_GROUP)
+#define HWLOC_DISTANCES_ADD_FLAG_GROUP_INACCURATE HWLOC_NAME_CAPS(DISTANCES_ADD_FLAG_GROUP_INACCURATE)
+
+#define hwloc_distances_add_handle_t HWLOC_NAME(distances_add_handle_t)
+#define hwloc_distances_add_create HWLOC_NAME(distances_add_create)
+#define hwloc_distances_add_values HWLOC_NAME(distances_add_values)
+#define hwloc_distances_add_commit HWLOC_NAME(distances_add_commit)
+
+#define hwloc_distances_remove HWLOC_NAME(distances_remove)
+#define hwloc_distances_remove_by_depth HWLOC_NAME(distances_remove_by_depth)
+#define hwloc_distances_remove_by_type HWLOC_NAME(distances_remove_by_type)
+#define hwloc_distances_release_remove HWLOC_NAME(distances_release_remove)
+
+/* diff.h */
+
+#define hwloc_topology_diff_obj_attr_type_e HWLOC_NAME(topology_diff_obj_attr_type_e)
+#define hwloc_topology_diff_obj_attr_type_t HWLOC_NAME(topology_diff_obj_attr_type_t)
+#define HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_SIZE HWLOC_NAME_CAPS(TOPOLOGY_DIFF_OBJ_ATTR_SIZE)
+#define HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_NAME HWLOC_NAME_CAPS(TOPOLOGY_DIFF_OBJ_ATTR_NAME)
+#define HWLOC_TOPOLOGY_DIFF_OBJ_ATTR_INFO HWLOC_NAME_CAPS(TOPOLOGY_DIFF_OBJ_ATTR_INFO)
+#define hwloc_topology_diff_obj_attr_u HWLOC_NAME(topology_diff_obj_attr_u)
+#define hwloc_topology_diff_obj_attr_generic_s HWLOC_NAME(topology_diff_obj_attr_generic_s)
+#define hwloc_topology_diff_obj_attr_uint64_s HWLOC_NAME(topology_diff_obj_attr_uint64_s)
+#define hwloc_topology_diff_obj_attr_string_s HWLOC_NAME(topology_diff_obj_attr_string_s)
+#define hwloc_topology_diff_type_e HWLOC_NAME(topology_diff_type_e)
+#define hwloc_topology_diff_type_t HWLOC_NAME(topology_diff_type_t)
+#define HWLOC_TOPOLOGY_DIFF_OBJ_ATTR HWLOC_NAME_CAPS(TOPOLOGY_DIFF_OBJ_ATTR)
+#define HWLOC_TOPOLOGY_DIFF_TOO_COMPLEX HWLOC_NAME_CAPS(TOPOLOGY_DIFF_TOO_COMPLEX)
+#define hwloc_topology_diff_u HWLOC_NAME(topology_diff_u)
+#define hwloc_topology_diff_t HWLOC_NAME(topology_diff_t)
+#define hwloc_topology_diff_generic_s HWLOC_NAME(topology_diff_generic_s)
+#define hwloc_topology_diff_obj_attr_s HWLOC_NAME(topology_diff_obj_attr_s)
+#define hwloc_topology_diff_too_complex_s HWLOC_NAME(topology_diff_too_complex_s)
+#define hwloc_topology_diff_build HWLOC_NAME(topology_diff_build)
+#define hwloc_topology_diff_apply_flags_e HWLOC_NAME(topology_diff_apply_flags_e)
+#define HWLOC_TOPOLOGY_DIFF_APPLY_REVERSE HWLOC_NAME_CAPS(TOPOLOGY_DIFF_APPLY_REVERSE)
+#define hwloc_topology_diff_apply HWLOC_NAME(topology_diff_apply)
+#define hwloc_topology_diff_destroy HWLOC_NAME(topology_diff_destroy)
+#define hwloc_topology_diff_load_xml HWLOC_NAME(topology_diff_load_xml)
+#define hwloc_topology_diff_export_xml HWLOC_NAME(topology_diff_export_xml)
+#define hwloc_topology_diff_load_xmlbuffer HWLOC_NAME(topology_diff_load_xmlbuffer)
+#define hwloc_topology_diff_export_xmlbuffer HWLOC_NAME(topology_diff_export_xmlbuffer)
+
+/* shmem.h */
+
+#define hwloc_shmem_topology_get_length HWLOC_NAME(shmem_topology_get_length)
+#define hwloc_shmem_topology_write HWLOC_NAME(shmem_topology_write)
+#define hwloc_shmem_topology_adopt HWLOC_NAME(shmem_topology_adopt)
+
+/* glibc-sched.h */
+
+#define hwloc_cpuset_to_glibc_sched_affinity HWLOC_NAME(cpuset_to_glibc_sched_affinity)
+#define hwloc_cpuset_from_glibc_sched_affinity HWLOC_NAME(cpuset_from_glibc_sched_affinity)
+
+/* linux-libnuma.h */
+
+#define hwloc_cpuset_to_linux_libnuma_ulongs HWLOC_NAME(cpuset_to_linux_libnuma_ulongs)
+#define hwloc_nodeset_to_linux_libnuma_ulongs HWLOC_NAME(nodeset_to_linux_libnuma_ulongs)
+#define hwloc_cpuset_from_linux_libnuma_ulongs HWLOC_NAME(cpuset_from_linux_libnuma_ulongs)
+#define hwloc_nodeset_from_linux_libnuma_ulongs HWLOC_NAME(nodeset_from_linux_libnuma_ulongs)
+#define hwloc_cpuset_to_linux_libnuma_bitmask HWLOC_NAME(cpuset_to_linux_libnuma_bitmask)
+#define hwloc_nodeset_to_linux_libnuma_bitmask HWLOC_NAME(nodeset_to_linux_libnuma_bitmask)
+#define hwloc_cpuset_from_linux_libnuma_bitmask HWLOC_NAME(cpuset_from_linux_libnuma_bitmask)
+#define hwloc_nodeset_from_linux_libnuma_bitmask HWLOC_NAME(nodeset_from_linux_libnuma_bitmask)
+
+/* linux.h */
+
+#define hwloc_linux_set_tid_cpubind HWLOC_NAME(linux_set_tid_cpubind)
+#define hwloc_linux_get_tid_cpubind HWLOC_NAME(linux_get_tid_cpubind)
+#define hwloc_linux_get_tid_last_cpu_location HWLOC_NAME(linux_get_tid_last_cpu_location)
+#define hwloc_linux_read_path_as_cpumask HWLOC_NAME(linux_read_file_cpumask)
+
+/* windows.h */
+
+#define hwloc_windows_get_nr_processor_groups HWLOC_NAME(windows_get_nr_processor_groups)
+#define hwloc_windows_get_processor_group_cpuset HWLOC_NAME(windows_get_processor_group_cpuset)
+
+/* openfabrics-verbs.h */
+
+#define hwloc_ibv_get_device_cpuset HWLOC_NAME(ibv_get_device_cpuset)
+#define hwloc_ibv_get_device_osdev HWLOC_NAME(ibv_get_device_osdev)
+#define hwloc_ibv_get_device_osdev_by_name HWLOC_NAME(ibv_get_device_osdev_by_name)
+
+/* opencl.h */
+
+#define hwloc_cl_device_pci_bus_info_khr HWLOC_NAME(cl_device_pci_bus_info_khr)
+#define hwloc_cl_device_topology_amd HWLOC_NAME(cl_device_topology_amd)
+#define hwloc_opencl_get_device_pci_busid HWLOC_NAME(opencl_get_device_pci_ids)
+#define hwloc_opencl_get_device_cpuset HWLOC_NAME(opencl_get_device_cpuset)
+#define hwloc_opencl_get_device_osdev HWLOC_NAME(opencl_get_device_osdev)
+#define hwloc_opencl_get_device_osdev_by_index HWLOC_NAME(opencl_get_device_osdev_by_index)
+
+/* cuda.h */
+
+#define hwloc_cuda_get_device_pci_ids HWLOC_NAME(cuda_get_device_pci_ids)
+#define hwloc_cuda_get_device_cpuset HWLOC_NAME(cuda_get_device_cpuset)
+#define hwloc_cuda_get_device_pcidev HWLOC_NAME(cuda_get_device_pcidev)
+#define hwloc_cuda_get_device_osdev HWLOC_NAME(cuda_get_device_osdev)
+#define hwloc_cuda_get_device_osdev_by_index HWLOC_NAME(cuda_get_device_osdev_by_index)
+
+/* cudart.h */
+
+#define hwloc_cudart_get_device_pci_ids HWLOC_NAME(cudart_get_device_pci_ids)
+#define hwloc_cudart_get_device_cpuset HWLOC_NAME(cudart_get_device_cpuset)
+#define hwloc_cudart_get_device_pcidev HWLOC_NAME(cudart_get_device_pcidev)
+#define hwloc_cudart_get_device_osdev_by_index HWLOC_NAME(cudart_get_device_osdev_by_index)
+
+/* nvml.h */
+
+#define hwloc_nvml_get_device_cpuset HWLOC_NAME(nvml_get_device_cpuset)
+#define hwloc_nvml_get_device_osdev HWLOC_NAME(nvml_get_device_osdev)
+#define hwloc_nvml_get_device_osdev_by_index HWLOC_NAME(nvml_get_device_osdev_by_index)
+
+/* rsmi.h */
+
+#define hwloc_rsmi_get_device_cpuset HWLOC_NAME(rsmi_get_device_cpuset)
+#define hwloc_rsmi_get_device_osdev HWLOC_NAME(rsmi_get_device_osdev)
+#define hwloc_rsmi_get_device_osdev_by_index HWLOC_NAME(rsmi_get_device_osdev_by_index)
+
+/* levelzero.h */
+
+#define hwloc_levelzero_get_device_cpuset HWLOC_NAME(levelzero_get_device_cpuset)
+#define hwloc_levelzero_get_sysman_device_cpuset HWLOC_NAME(levelzero_get_sysman_device_cpuset)
+#define hwloc_levelzero_get_device_osdev HWLOC_NAME(levelzero_get_device_osdev)
+#define hwloc_levelzero_get_sysman_device_osdev HWLOC_NAME(levelzero_get_sysman_device_osdev)
+
+/* gl.h */
+
+#define hwloc_gl_get_display_osdev_by_port_device HWLOC_NAME(gl_get_display_osdev_by_port_device)
+#define hwloc_gl_get_display_osdev_by_name HWLOC_NAME(gl_get_display_osdev_by_name)
+#define hwloc_gl_get_display_by_osdev HWLOC_NAME(gl_get_display_by_osdev)
+
+/* hwloc/plugins.h */
+
+#define hwloc_disc_phase_e HWLOC_NAME(disc_phase_e)
+#define HWLOC_DISC_PHASE_GLOBAL HWLOC_NAME_CAPS(DISC_PHASE_GLOBAL)
+#define HWLOC_DISC_PHASE_CPU HWLOC_NAME_CAPS(DISC_PHASE_CPU)
+#define HWLOC_DISC_PHASE_MEMORY HWLOC_NAME_CAPS(DISC_PHASE_MEMORY)
+#define HWLOC_DISC_PHASE_PCI HWLOC_NAME_CAPS(DISC_PHASE_PCI)
+#define HWLOC_DISC_PHASE_IO HWLOC_NAME_CAPS(DISC_PHASE_IO)
+#define HWLOC_DISC_PHASE_MISC HWLOC_NAME_CAPS(DISC_PHASE_MISC)
+#define HWLOC_DISC_PHASE_ANNOTATE HWLOC_NAME_CAPS(DISC_PHASE_ANNOTATE)
+#define HWLOC_DISC_PHASE_TWEAK HWLOC_NAME_CAPS(DISC_PHASE_TWEAK)
+#define hwloc_disc_phase_t HWLOC_NAME(disc_phase_t)
+#define hwloc_disc_component HWLOC_NAME(disc_component)
+
+#define hwloc_disc_status_flag_e HWLOC_NAME(disc_status_flag_e)
+#define HWLOC_DISC_STATUS_FLAG_GOT_ALLOWED_RESOURCES HWLOC_NAME_CAPS(DISC_STATUS_FLAG_GOT_ALLOWED_RESOURCES)
+#define hwloc_disc_status HWLOC_NAME(disc_status)
+
+#define hwloc_backend HWLOC_NAME(backend)
+
+#define hwloc_backend_alloc HWLOC_NAME(backend_alloc)
+#define hwloc_backend_enable HWLOC_NAME(backend_enable)
+
+#define hwloc_component_type_e HWLOC_NAME(component_type_e)
+#define HWLOC_COMPONENT_TYPE_DISC HWLOC_NAME_CAPS(COMPONENT_TYPE_DISC)
+#define HWLOC_COMPONENT_TYPE_XML HWLOC_NAME_CAPS(COMPONENT_TYPE_XML)
+#define hwloc_component_type_t HWLOC_NAME(component_type_t)
+#define hwloc_component HWLOC_NAME(component)
+
+#define hwloc_plugin_check_namespace HWLOC_NAME(plugin_check_namespace)
+
+#define hwloc_hide_errors HWLOC_NAME(hide_errors)
+#define hwloc__insert_object_by_cpuset HWLOC_NAME(_insert_object_by_cpuset)
+#define hwloc_insert_object_by_parent HWLOC_NAME(insert_object_by_parent)
+#define hwloc_alloc_setup_object HWLOC_NAME(alloc_setup_object)
+#define hwloc_obj_add_children_sets HWLOC_NAME(add_children_sets)
+#define hwloc_topology_reconnect HWLOC_NAME(topology_reconnect)
+
+#define hwloc_filter_check_pcidev_subtype_important HWLOC_NAME(filter_check_pcidev_subtype_important)
+#define hwloc_filter_check_osdev_subtype_important HWLOC_NAME(filter_check_osdev_subtype_important)
+#define hwloc_filter_check_keep_object_type HWLOC_NAME(filter_check_keep_object_type)
+#define hwloc_filter_check_keep_object HWLOC_NAME(filter_check_keep_object)
+
+#define hwloc_pcidisc_find_cap HWLOC_NAME(pcidisc_find_cap)
+#define hwloc_pcidisc_find_linkspeed HWLOC_NAME(pcidisc_find_linkspeed)
+#define hwloc_pcidisc_check_bridge_type HWLOC_NAME(pcidisc_check_bridge_type)
+#define hwloc_pcidisc_find_bridge_buses HWLOC_NAME(pcidisc_find_bridge_buses)
+#define hwloc_pcidisc_tree_insert_by_busid HWLOC_NAME(pcidisc_tree_insert_by_busid)
+#define hwloc_pcidisc_tree_attach HWLOC_NAME(pcidisc_tree_attach)
+
+#define hwloc_pci_find_by_busid HWLOC_NAME(pcidisc_find_by_busid)
+#define hwloc_pci_find_parent_by_busid HWLOC_NAME(pcidisc_find_busid_parent)
+
+#define hwloc_backend_distances_add_handle_t HWLOC_NAME(backend_distances_add_handle_t)
+#define hwloc_backend_distances_add_create HWLOC_NAME(backend_distances_add_create)
+#define hwloc_backend_distances_add_values HWLOC_NAME(backend_distances_add_values)
+#define hwloc_backend_distances_add_commit HWLOC_NAME(backend_distances_add_commit)
+
+/* hwloc/deprecated.h */
+
+#define hwloc_distances_add HWLOC_NAME(distances_add)
+
+#define hwloc_topology_insert_misc_object_by_parent HWLOC_NAME(topology_insert_misc_object_by_parent)
+#define hwloc_obj_cpuset_snprintf HWLOC_NAME(obj_cpuset_snprintf)
+#define hwloc_obj_type_sscanf HWLOC_NAME(obj_type_sscanf)
+
+#define hwloc_set_membind_nodeset HWLOC_NAME(set_membind_nodeset)
+#define hwloc_get_membind_nodeset HWLOC_NAME(get_membind_nodeset)
+#define hwloc_set_proc_membind_nodeset HWLOC_NAME(set_proc_membind_nodeset)
+#define hwloc_get_proc_membind_nodeset HWLOC_NAME(get_proc_membind_nodeset)
+#define hwloc_set_area_membind_nodeset HWLOC_NAME(set_area_membind_nodeset)
+#define hwloc_get_area_membind_nodeset HWLOC_NAME(get_area_membind_nodeset)
+#define hwloc_alloc_membind_nodeset HWLOC_NAME(alloc_membind_nodeset)
+
+#define hwloc_cpuset_to_nodeset_strict HWLOC_NAME(cpuset_to_nodeset_strict)
+#define hwloc_cpuset_from_nodeset_strict HWLOC_NAME(cpuset_from_nodeset_strict)
+
+/* private/debug.h */
+
+#define hwloc_debug_enabled HWLOC_NAME(debug_enabled)
+#define hwloc_debug HWLOC_NAME(debug)
+
+/* private/misc.h */
+
+#ifndef HWLOC_HAVE_CORRECT_SNPRINTF
+#define hwloc_snprintf HWLOC_NAME(snprintf)
+#endif
+#define hwloc_ffsl_manual HWLOC_NAME(ffsl_manual)
+#define hwloc_ffs32 HWLOC_NAME(ffs32)
+#define hwloc_ffsl_from_ffs32 HWLOC_NAME(ffsl_from_ffs32)
+#define hwloc_flsl_manual HWLOC_NAME(flsl_manual)
+#define hwloc_fls32 HWLOC_NAME(fls32)
+#define hwloc_flsl_from_fls32 HWLOC_NAME(flsl_from_fls32)
+#define hwloc_weight_long HWLOC_NAME(weight_long)
+#define hwloc_strncasecmp HWLOC_NAME(strncasecmp)
+
+#define hwloc_bitmap_compare_inclusion HWLOC_NAME(bitmap_compare_inclusion)
+
+#define hwloc_pci_class_string HWLOC_NAME(pci_class_string)
+#define hwloc_linux_pci_link_speed_from_string HWLOC_NAME(linux_pci_link_speed_from_string)
+
+#define hwloc_cache_type_by_depth_type HWLOC_NAME(cache_type_by_depth_type)
+#define hwloc__obj_type_is_normal HWLOC_NAME(_obj_type_is_normal)
+#define hwloc__obj_type_is_memory HWLOC_NAME(_obj_type_is_memory)
+#define hwloc__obj_type_is_io HWLOC_NAME(_obj_type_is_io)
+#define hwloc__obj_type_is_special HWLOC_NAME(_obj_type_is_special)
+
+#define hwloc__obj_type_is_cache HWLOC_NAME(_obj_type_is_cache)
+#define hwloc__obj_type_is_dcache HWLOC_NAME(_obj_type_is_dcache)
+#define hwloc__obj_type_is_icache HWLOC_NAME(_obj_type_is_icache)
+
+#define hwloc__pci_link_speed HWLOC_NAME(_pci_link_speed)
+
+/* private/cpuid-x86.h */
+
+#define hwloc_have_x86_cpuid HWLOC_NAME(have_x86_cpuid)
+#define hwloc_x86_cpuid HWLOC_NAME(x86_cpuid)
+
+/* private/xml.h */
+
+#define hwloc__xml_verbose HWLOC_NAME(_xml_verbose)
+
+#define hwloc__xml_import_state_s HWLOC_NAME(_xml_import_state_s)
+#define hwloc__xml_import_state_t HWLOC_NAME(_xml_import_state_t)
+#define hwloc__xml_import_diff HWLOC_NAME(_xml_import_diff)
+#define hwloc_xml_backend_data_s HWLOC_NAME(xml_backend_data_s)
+#define hwloc__xml_export_state_s HWLOC_NAME(_xml_export_state_s)
+#define hwloc__xml_export_state_t HWLOC_NAME(_xml_export_state_t)
+#define hwloc__xml_export_data_s HWLOC_NAME(_xml_export_data_s)
+#define hwloc__xml_export_topology HWLOC_NAME(_xml_export_topology)
+#define hwloc__xml_export_diff HWLOC_NAME(_xml_export_diff)
+
+#define hwloc_xml_callbacks HWLOC_NAME(xml_callbacks)
+#define hwloc_xml_component HWLOC_NAME(xml_component)
+#define hwloc_xml_callbacks_register HWLOC_NAME(xml_callbacks_register)
+#define hwloc_xml_callbacks_reset HWLOC_NAME(xml_callbacks_reset)
+
+#define hwloc__xml_imported_v1distances_s HWLOC_NAME(_xml_imported_v1distances_s)
+
+/* private/components.h */
+
+#define hwloc_disc_component_force_enable HWLOC_NAME(disc_component_force_enable)
+#define hwloc_disc_components_enable_others HWLOC_NAME(disc_components_instantiate_others)
+
+#define hwloc_backends_is_thissystem HWLOC_NAME(backends_is_thissystem)
+#define hwloc_backends_find_callbacks HWLOC_NAME(backends_find_callbacks)
+
+#define hwloc_topology_components_init HWLOC_NAME(topology_components_init)
+#define hwloc_backends_disable_all HWLOC_NAME(backends_disable_all)
+#define hwloc_topology_components_fini HWLOC_NAME(topology_components_fini)
+
+#define hwloc_components_init HWLOC_NAME(components_init)
+#define hwloc_components_fini HWLOC_NAME(components_fini)
+
+/* private/internal-private.h */
+
+#define hwloc_xml_component HWLOC_NAME(xml_component)
+#define hwloc_synthetic_component HWLOC_NAME(synthetic_component)
+
+#define hwloc_aix_component HWLOC_NAME(aix_component)
+#define hwloc_bgq_component HWLOC_NAME(bgq_component)
+#define hwloc_darwin_component HWLOC_NAME(darwin_component)
+#define hwloc_freebsd_component HWLOC_NAME(freebsd_component)
+#define hwloc_hpux_component HWLOC_NAME(hpux_component)
+#define hwloc_linux_component HWLOC_NAME(linux_component)
+#define hwloc_netbsd_component HWLOC_NAME(netbsd_component)
+#define hwloc_noos_component HWLOC_NAME(noos_component)
+#define hwloc_solaris_component HWLOC_NAME(solaris_component)
+#define hwloc_windows_component HWLOC_NAME(windows_component)
+#define hwloc_x86_component HWLOC_NAME(x86_component)
+
+#define hwloc_cuda_component HWLOC_NAME(cuda_component)
+#define hwloc_gl_component HWLOC_NAME(gl_component)
+#define hwloc_levelzero_component HWLOC_NAME(levelzero_component)
+#define hwloc_nvml_component HWLOC_NAME(nvml_component)
+#define hwloc_rsmi_component HWLOC_NAME(rsmi_component)
+#define hwloc_opencl_component HWLOC_NAME(opencl_component)
+#define hwloc_pci_component HWLOC_NAME(pci_component)
+
+#define hwloc_xml_libxml_component HWLOC_NAME(xml_libxml_component)
+#define hwloc_xml_nolibxml_component HWLOC_NAME(xml_nolibxml_component)
+
+/* private/private.h */
+
+#define hwloc_internal_location_s HWLOC_NAME(internal_location_s)
+
+#define hwloc_special_level_s HWLOC_NAME(special_level_s)
+
+#define hwloc_pci_forced_locality_s HWLOC_NAME(pci_forced_locality_s)
+#define hwloc_pci_locality_s HWLOC_NAME(pci_locality_s)
+
+#define hwloc_topology_forced_component_s HWLOC_NAME(topology_forced_component)
+
+#define hwloc_alloc_root_sets HWLOC_NAME(alloc_root_sets)
+#define hwloc_setup_pu_level HWLOC_NAME(setup_pu_level)
+#define hwloc_get_sysctlbyname HWLOC_NAME(get_sysctlbyname)
+#define hwloc_get_sysctl HWLOC_NAME(get_sysctl)
+#define hwloc_fallback_nbprocessors HWLOC_NAME(fallback_nbprocessors)
+#define hwloc_fallback_memsize HWLOC_NAME(fallback_memsize)
+
+#define hwloc__object_cpusets_compare_first HWLOC_NAME(_object_cpusets_compare_first)
+#define hwloc__reorder_children HWLOC_NAME(_reorder_children)
+
+#define hwloc_topology_setup_defaults HWLOC_NAME(topology_setup_defaults)
+#define hwloc_topology_clear HWLOC_NAME(topology_clear)
+
+#define hwloc__reconnect HWLOC_NAME(_reconnect)
+
+#define hwloc__attach_memory_object HWLOC_NAME(insert_memory_object)
+
+#define hwloc_get_obj_by_type_and_gp_index HWLOC_NAME(get_obj_by_type_and_gp_index)
+
+#define hwloc_pci_discovery_init HWLOC_NAME(pci_discovery_init)
+#define hwloc_pci_discovery_prepare HWLOC_NAME(pci_discovery_prepare)
+#define hwloc_pci_discovery_exit HWLOC_NAME(pci_discovery_exit)
+#define hwloc_find_insert_io_parent_by_complete_cpuset HWLOC_NAME(hwloc_find_insert_io_parent_by_complete_cpuset)
+
+#define hwloc__add_info HWLOC_NAME(_add_info)
+#define hwloc__add_info_nodup HWLOC_NAME(_add_info_nodup)
+#define hwloc__move_infos HWLOC_NAME(_move_infos)
+#define hwloc__free_infos HWLOC_NAME(_free_infos)
+#define hwloc__tma_dup_infos HWLOC_NAME(_tma_dup_infos)
+
+#define hwloc_binding_hooks HWLOC_NAME(binding_hooks)
+#define hwloc_set_native_binding_hooks HWLOC_NAME(set_native_binding_hooks)
+#define hwloc_set_binding_hooks HWLOC_NAME(set_binding_hooks)
+
+#define hwloc_set_linuxfs_hooks HWLOC_NAME(set_linuxfs_hooks)
+#define hwloc_set_bgq_hooks HWLOC_NAME(set_bgq_hooks)
+#define hwloc_set_solaris_hooks HWLOC_NAME(set_solaris_hooks)
+#define hwloc_set_aix_hooks HWLOC_NAME(set_aix_hooks)
+#define hwloc_set_windows_hooks HWLOC_NAME(set_windows_hooks)
+#define hwloc_set_darwin_hooks HWLOC_NAME(set_darwin_hooks)
+#define hwloc_set_freebsd_hooks HWLOC_NAME(set_freebsd_hooks)
+#define hwloc_set_netbsd_hooks HWLOC_NAME(set_netbsd_hooks)
+#define hwloc_set_hpux_hooks HWLOC_NAME(set_hpux_hooks)
+
+#define hwloc_look_hardwired_fujitsu_k HWLOC_NAME(look_hardwired_fujitsu_k)
+#define hwloc_look_hardwired_fujitsu_fx10 HWLOC_NAME(look_hardwired_fujitsu_fx10)
+#define hwloc_look_hardwired_fujitsu_fx100 HWLOC_NAME(look_hardwired_fujitsu_fx100)
+
+#define hwloc_add_uname_info HWLOC_NAME(add_uname_info)
+#define hwloc_free_unlinked_object HWLOC_NAME(free_unlinked_object)
+#define hwloc_free_object_and_children HWLOC_NAME(free_object_and_children)
+#define hwloc_free_object_siblings_and_children HWLOC_NAME(free_object_siblings_and_children)
+
+#define hwloc_alloc_heap HWLOC_NAME(alloc_heap)
+#define hwloc_alloc_mmap HWLOC_NAME(alloc_mmap)
+#define hwloc_free_heap HWLOC_NAME(free_heap)
+#define hwloc_free_mmap HWLOC_NAME(free_mmap)
+#define hwloc_alloc_or_fail HWLOC_NAME(alloc_or_fail)
+
+#define hwloc_internal_distances_s HWLOC_NAME(internal_distances_s)
+#define hwloc_internal_distances_init HWLOC_NAME(internal_distances_init)
+#define hwloc_internal_distances_prepare HWLOC_NAME(internal_distances_prepare)
+#define hwloc_internal_distances_dup HWLOC_NAME(internal_distances_dup)
+#define hwloc_internal_distances_refresh HWLOC_NAME(internal_distances_refresh)
+#define hwloc_internal_distances_destroy HWLOC_NAME(internal_distances_destroy)
+#define hwloc_internal_distances_add HWLOC_NAME(internal_distances_add)
+#define hwloc_internal_distances_add_by_index HWLOC_NAME(internal_distances_add_by_index)
+#define hwloc_internal_distances_invalidate_cached_objs HWLOC_NAME(hwloc_internal_distances_invalidate_cached_objs)
+
+#define hwloc_internal_memattr_s HWLOC_NAME(internal_memattr_s)
+#define hwloc_internal_memattr_target_s HWLOC_NAME(internal_memattr_target_s)
+#define hwloc_internal_memattr_initiator_s HWLOC_NAME(internal_memattr_initiator_s)
+#define hwloc_internal_memattrs_init HWLOC_NAME(internal_memattrs_init)
+#define hwloc_internal_memattrs_prepare HWLOC_NAME(internal_memattrs_prepare)
+#define hwloc_internal_memattrs_dup HWLOC_NAME(internal_memattrs_dup)
+#define hwloc_internal_memattrs_destroy HWLOC_NAME(internal_memattrs_destroy)
+#define hwloc_internal_memattrs_need_refresh HWLOC_NAME(internal_memattrs_need_refresh)
+#define hwloc_internal_memattrs_refresh HWLOC_NAME(internal_memattrs_refresh)
+#define hwloc_internal_memattrs_guess_memory_tiers HWLOC_NAME(internal_memattrs_guess_memory_tiers)
+
+#define hwloc_internal_cpukind_s HWLOC_NAME(internal_cpukind_s)
+#define hwloc_internal_cpukinds_init HWLOC_NAME(internal_cpukinds_init)
+#define hwloc_internal_cpukinds_destroy HWLOC_NAME(internal_cpukinds_destroy)
+#define hwloc_internal_cpukinds_dup HWLOC_NAME(internal_cpukinds_dup)
+#define hwloc_internal_cpukinds_register HWLOC_NAME(internal_cpukinds_register)
+#define hwloc_internal_cpukinds_rank HWLOC_NAME(internal_cpukinds_rank)
+#define hwloc_internal_cpukinds_restrict HWLOC_NAME(internal_cpukinds_restrict)
+
+#define hwloc_encode_to_base64 HWLOC_NAME(encode_to_base64)
+#define hwloc_decode_from_base64 HWLOC_NAME(decode_from_base64)
+
+#define hwloc_progname HWLOC_NAME(progname)
+
+#define hwloc__topology_disadopt HWLOC_NAME(_topology_disadopt)
+#define hwloc__topology_dup HWLOC_NAME(_topology_dup)
+
+#define hwloc_tma HWLOC_NAME(tma)
+#define hwloc_tma_malloc HWLOC_NAME(tma_malloc)
+#define hwloc_tma_calloc HWLOC_NAME(tma_calloc)
+#define hwloc_tma_strdup HWLOC_NAME(tma_strdup)
+#define hwloc_bitmap_tma_dup HWLOC_NAME(bitmap_tma_dup)
+
+/* private/solaris-chiptype.h */
+
+#define hwloc_solaris_chip_info_s HWLOC_NAME(solaris_chip_info_s)
+#define hwloc_solaris_get_chip_info HWLOC_NAME(solaris_get_chip_info)
+
+#endif /* HWLOC_SYM_TRANSFORM */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_RENAME_H */

src/3rdparty/hwloc/include/hwloc/rsmi.h

@@ -0,0 +1,206 @@
+/*
+ * Copyright © 2012-2023 Inria.  All rights reserved.
+ * Copyright (c) 2020, Advanced Micro Devices, Inc. All rights reserved.
+ * Written by Advanced Micro Devices,
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and the ROCm SMI Management Library.
+ *
+ * Applications that use both hwloc and the ROCm SMI Management Library may want to
+ * include this file so as to get topology information for AMD GPU devices.
+ */
+
+#ifndef HWLOC_RSMI_H
+#define HWLOC_RSMI_H
+
+#include "hwloc.h"
+#include "hwloc/autogen/config.h"
+#include "hwloc/helper.h"
+#ifdef HWLOC_LINUX_SYS
+#include "hwloc/linux.h"
+#endif
+
+#include <rocm_smi/rocm_smi.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_rsmi Interoperability with the ROCm SMI Management Library
+ *
+ * This interface offers ways to retrieve topology information about
+ * devices managed by the ROCm SMI Management Library.
+ *
+ * @{
+ */
+
+/** \brief Get the CPU set of logical processors that are physically
+ * close to AMD GPU device whose index is \p dv_ind.
+ *
+ * Store in \p set the CPU-set describing the locality of the AMD GPU device
+ * whose index is \p dv_ind.
+ *
+ * Topology \p topology and device \p dv_ind must match the local machine.
+ * I/O devices detection and the ROCm SMI component are not needed in the
+ * topology.
+ *
+ * The function only returns the locality of the device.
+ * If more information about the device is needed, OS objects should
+ * be used instead, see hwloc_rsmi_get_device_osdev()
+ * and hwloc_rsmi_get_device_osdev_by_index().
+ *
+ * This function is currently only implemented in a meaningful way for
+ * Linux; other systems will simply get a full cpuset.
+ *
+ * \return 0 on success.
+ * \return -1 on error, for instance if device information could not be found.
+ */
+static __hwloc_inline int
+hwloc_rsmi_get_device_cpuset(hwloc_topology_t topology __hwloc_attribute_unused,
+                             uint32_t dv_ind, hwloc_cpuset_t set)
+{
+#ifdef HWLOC_LINUX_SYS
+  /* If we're on Linux, use the sysfs mechanism to get the local cpus */
+#define HWLOC_RSMI_DEVICE_SYSFS_PATH_MAX 128
+  char path[HWLOC_RSMI_DEVICE_SYSFS_PATH_MAX];
+  rsmi_status_t ret;
+  uint64_t bdfid = 0;
+  unsigned domain, device, bus;
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  ret = rsmi_dev_pci_id_get(dv_ind, &bdfid);
+  if (RSMI_STATUS_SUCCESS != ret) {
+    errno = EINVAL;
+    return -1;
+  }
+  domain = (bdfid>>32) & 0xffffffff;
+  bus = ((bdfid & 0xffff)>>8) & 0xff;
+  device = ((bdfid & 0xff)>>3) & 0x1f;
+
+  sprintf(path, "/sys/bus/pci/devices/%04x:%02x:%02x.0/local_cpus", domain, bus, device);
+  if (hwloc_linux_read_path_as_cpumask(path, set) < 0
+      || hwloc_bitmap_iszero(set))
+    hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#else
+  /* Non-Linux systems simply get a full cpuset */
+  hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+#endif
+  return 0;
+}
+
+/** \brief Get the hwloc OS device object corresponding to the
+ * AMD GPU device whose index is \p dv_ind.
+ *
+ * \return The hwloc OS device object describing the AMD GPU device whose
+ * index is \p dv_ind.
+ * \return \c NULL if none could be found.
+ *
+ * The topology \p topology does not necessarily have to match the current
+ * machine. For instance the topology may be an XML import of a remote host.
+ * I/O devices detection and the ROCm SMI component must be enabled in the
+ * topology.
+ *
+ * \note The corresponding PCI device object can be obtained by looking
+ * at the OS device parent object (unless PCI devices are filtered out).
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_rsmi_get_device_osdev_by_index(hwloc_topology_t topology, uint32_t dv_ind)
+{
+  hwloc_obj_t osdev = NULL;
+  while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+    if (HWLOC_OBJ_OSDEV_GPU == osdev->attr->osdev.type
+      && osdev->name
+      && !strncmp("rsmi", osdev->name, 4)
+      && atoi(osdev->name + 4) == (int) dv_ind)
+      return osdev;
+  }
+  return NULL;
+}
+
+/** \brief Get the hwloc OS device object corresponding to AMD GPU device,
+ * whose index is \p dv_ind.
+ *
+ * \return The hwloc OS device object that describes the given
+ * AMD GPU, whose index is \p dv_ind.
+ * \return \c NULL if none could be found.
+ *
+ * Topology \p topology and device \p dv_ind must match the local machine.
+ * I/O devices detection and the ROCm SMI component must be enabled in the
+ * topology. If not, the locality of the object may still be found using
+ * hwloc_rsmi_get_device_cpuset().
+ *
+ * \note The corresponding hwloc PCI device may be found by looking
+ * at the result parent pointer (unless PCI devices are filtered out).
+ */
+static __hwloc_inline hwloc_obj_t
+hwloc_rsmi_get_device_osdev(hwloc_topology_t topology, uint32_t dv_ind)
+{
+  hwloc_obj_t osdev;
+  rsmi_status_t ret;
+  uint64_t bdfid = 0;
+  unsigned domain, device, bus, func;
+  uint64_t id;
+  char uuid[64];
+
+  if (!hwloc_topology_is_thissystem(topology)) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  ret = rsmi_dev_pci_id_get(dv_ind, &bdfid);
+  if (RSMI_STATUS_SUCCESS != ret) {
+    errno = EINVAL;
+    return NULL;
+  }
+  domain = (bdfid>>32) & 0xffffffff;
+  bus = ((bdfid & 0xffff)>>8) & 0xff;
+  device = ((bdfid & 0xff)>>3) & 0x1f;
+  func = bdfid & 0x7;
+
+  ret = rsmi_dev_unique_id_get(dv_ind, &id);
+  if (RSMI_STATUS_SUCCESS != ret)
+    uuid[0] = '\0';
+  else
+    sprintf(uuid, "%lx", id);
+
+  osdev = NULL;
+  while ((osdev = hwloc_get_next_osdev(topology, osdev)) != NULL) {
+    hwloc_obj_t pcidev = osdev->parent;
+    const char *info;
+
+    if (strncmp(osdev->name, "rsmi", 4))
+      continue;
+
+    if (pcidev
+      && pcidev->type == HWLOC_OBJ_PCI_DEVICE
+      && pcidev->attr->pcidev.domain == domain
+      && pcidev->attr->pcidev.bus == bus
+      && pcidev->attr->pcidev.dev == device
+      && pcidev->attr->pcidev.func == func)
+      return osdev;
+
+    info = hwloc_obj_get_info_by_name(osdev, "AMDUUID");
+    if (info && !strcmp(info, uuid))
+      return osdev;
+  }
+
+  return NULL;
+}
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_RSMI_H */

src/3rdparty/hwloc/include/hwloc/shmem.h

@@ -0,0 +1,142 @@
+/*
+ * Copyright © 2013-2023 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Sharing topologies between processes
+ */
+
+#ifndef HWLOC_SHMEM_H
+#define HWLOC_SHMEM_H
+
+#include "hwloc.h"
+
+#ifdef __cplusplus
+extern "C" {
+#elif 0
+}
+#endif
+
+
+/** \defgroup hwlocality_shmem Sharing topologies between processes
+ *
+ * These functions are used to share a topology between processes by
+ * duplicating it into a file-backed shared-memory buffer.
+ *
+ * The master process must first get the required shared-memory size
+ * for storing this topology with hwloc_shmem_topology_get_length().
+ *
+ * Then it must find a virtual memory area of that size that is available
+ * in all processes (identical virtual addresses in all processes).
+ * On Linux, this can be done by comparing holes found in /proc/\<pid\>/maps
+ * for each process.
+ *
+ * Once found, it must open a destination file for storing the buffer,
+ * and pass it to hwloc_shmem_topology_write() together with
+ * virtual memory address and length obtained above.
+ *
+ * Other processes may then adopt this shared topology by opening the
+ * same file and passing it to hwloc_shmem_topology_adopt() with the
+ * exact same virtual memory address and length.
+ *
+ * @{
+ */
+
+/** \brief Get the required shared memory length for storing a topology.
+ *
+ * This length (in bytes) must be used in hwloc_shmem_topology_write()
+ * and hwloc_shmem_topology_adopt() later.
+ *
+ * \return the length, or -1 on error, for instance if flags are invalid.
+ *
+ * \note Flags \p flags are currently unused, must be 0.
+ */
+HWLOC_DECLSPEC int hwloc_shmem_topology_get_length(hwloc_topology_t topology,
+						   size_t *lengthp,
+						   unsigned long flags);
+
+/** \brief Duplicate a topology to a shared memory file.
+ *
+ * Temporarily map a file in virtual memory and duplicate the
+ * topology \p topology by allocating duplicates in there.
+ *
+ * The segment of the file pointed by descriptor \p fd,
+ * starting at offset \p fileoffset, and of length \p length (in bytes),
+ * will be temporarily mapped at virtual address \p mmap_address
+ * during the duplication.
+ *
+ * The mapping length \p length must have been previously obtained with
+ * hwloc_shmem_topology_get_length()
+ * and the topology must not have been modified in the meantime.
+ *
+ * \note Flags \p flags are currently unused, must be 0.
+ *
+ * \note The object userdata pointer is duplicated but the pointed buffer
+ * is not. However the caller may also allocate it manually in shared memory
+ * to share it as well.
+ *
+ * \return 0 on success.
+ * \return -1 with errno set to \c EBUSY if the virtual memory mapping defined
+ * by \p mmap_address and \p length isn't available in the process.
+ * \return -1 with errno set to \c EINVAL if \p fileoffset, \p mmap_address
+ * or \p length aren't page-aligned.
+ */
+HWLOC_DECLSPEC int hwloc_shmem_topology_write(hwloc_topology_t topology,
+					      int fd, hwloc_uint64_t fileoffset,
+					      void *mmap_address, size_t length,
+					      unsigned long flags);
+
+/** \brief Adopt a shared memory topology stored in a file.
+ *
+ * Map a file in virtual memory and adopt the topology that was previously
+ * stored there with hwloc_shmem_topology_write().
+ *
+ * The returned adopted topology in \p topologyp can be used just like any
+ * topology. And it must be destroyed with hwloc_topology_destroy() as usual.
+ *
+ * However the topology is read-only.
+ * For instance, it cannot be modified with hwloc_topology_restrict()
+ * and object userdata pointers cannot be changed.
+ *
+ * The segment of the file pointed by descriptor \p fd,
+ * starting at offset \p fileoffset, and of length \p length (in bytes),
+ * will be mapped at virtual address \p mmap_address.
+ *
+ * The file pointed by descriptor \p fd, the offset \p fileoffset,
+ * the requested mapping virtual address \p mmap_address and the length \p length
+ * must be identical to what was given to hwloc_shmem_topology_write() earlier.
+ *
+ * \note Flags \p flags are currently unused, must be 0.
+ *
+ * \note The object userdata pointer should not be used unless the process
+ * that created the shared topology also placed userdata-pointed buffers
+ * in shared memory.
+ *
+ * \note This function takes care of calling hwloc_topology_abi_check().
+ *
+ * \return 0 on success.
+ *
+ * \return -1 with errno set to \c EBUSY if the virtual memory mapping defined
+ * by \p mmap_address and \p length isn't available in the process.
+ *
+ * \return -1 with errno set to \c EINVAL if \p fileoffset, \p mmap_address
+ * or \p length aren't page-aligned, or do not match what was given to
+ * hwloc_shmem_topology_write() earlier.
+ *
+ * \return -1 with errno set to \c EINVAL if the layout of the topology structure
+ * is different between the writer process and the adopter process.
+ */
+HWLOC_DECLSPEC int hwloc_shmem_topology_adopt(hwloc_topology_t *topologyp,
+					      int fd, hwloc_uint64_t fileoffset,
+					      void *mmap_address, size_t length,
+					      unsigned long flags);
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_SHMEM_H */

src/3rdparty/hwloc/include/hwloc/windows.h

@@ -0,0 +1,76 @@
+/*
+ * Copyright © 2021 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/** \file
+ * \brief Macros to help interaction between hwloc and Windows.
+ *
+ * Applications that use hwloc on Windows may want to include this file
+ * for Windows specific hwloc features.
+ */
+
+#ifndef HWLOC_WINDOWS_H
+#define HWLOC_WINDOWS_H
+
+#include "hwloc.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/** \defgroup hwlocality_windows Windows-specific helpers
+ *
+ * These functions query Windows processor groups.
+ * These groups partition the operating system into virtual sets
+ * of up to 64 neighbor PUs.
+ * Threads and processes may only be bound inside a single group.
+ * Although Windows processor groups may be exposed in the hwloc
+ * hierarchy as hwloc Groups, they are also often merged into
+ * existing hwloc objects such as NUMA nodes or Packages.
+ * This API provides explicit information about Windows processor
+ * groups so that applications know whether binding to a large
+ * set of PUs may fail because it spans over multiple Windows
+ * processor groups.
+ *
+ * @{
+ */
+
+
+/** \brief Get the number of Windows processor groups
+ *
+ * \p flags must be 0 for now.
+ *
+ * \return at least \c 1 on success.
+ * \return -1 on error, for instance if the topology does not match
+ * the current system (e.g. loaded from another machine through XML).
+ */
+HWLOC_DECLSPEC int hwloc_windows_get_nr_processor_groups(hwloc_topology_t topology, unsigned long flags);
+
+/** \brief Get the CPU-set of a Windows processor group.
+ *
+ * Get the set of PU included in the processor group specified
+ * by \p pg_index.
+ * \p pg_index must be between \c 0 and the value returned
+ * by hwloc_windows_get_nr_processor_groups() minus 1.
+ *
+ * \p flags must be 0 for now.
+ *
+ * \return \c 0 on success.
+ * \return \c -1 on error, for instance if \p pg_index is invalid,
+ * or if the topology does not match the current system (e.g. loaded
+ * from another machine through XML).
+ */
+HWLOC_DECLSPEC int hwloc_windows_get_processor_group_cpuset(hwloc_topology_t topology, unsigned pg_index, hwloc_cpuset_t cpuset, unsigned long flags);
+
+/** @} */
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* HWLOC_WINDOWS_H */

src/3rdparty/hwloc/include/private/autogen/config.h

@@ -0,0 +1,672 @@
+/*
+ * Copyright © 2009, 2011, 2012 CNRS.  All rights reserved.
+ * Copyright © 2009-2021 Inria.  All rights reserved.
+ * Copyright © 2009, 2011, 2012, 2015 Université Bordeaux.  All rights reserved.
+ * Copyright © 2009-2020 Cisco Systems, Inc.  All rights reserved.
+ * $COPYRIGHT$
+ *
+ * Additional copyrights may follow
+ *
+ * $HEADER$
+ */
+
+#ifndef HWLOC_CONFIGURE_H
+#define HWLOC_CONFIGURE_H
+
+#define DECLSPEC_EXPORTS
+
+#define HWLOC_HAVE_MSVC_CPUIDEX 1
+
+/* Define to 1 if the system has the type `CACHE_DESCRIPTOR'. */
+#define HAVE_CACHE_DESCRIPTOR 0
+
+/* Define to 1 if the system has the type `CACHE_RELATIONSHIP'. */
+#define HAVE_CACHE_RELATIONSHIP 0
+
+/* Define to 1 if you have the `clz' function. */
+/* #undef HAVE_CLZ */
+
+/* Define to 1 if you have the `clzl' function. */
+/* #undef HAVE_CLZL */
+
+/* Define to 1 if you have the <CL/cl_ext.h> header file. */
+/* #undef HAVE_CL_CL_EXT_H */
+
+/* Define to 1 if you have the `cpuset_setaffinity' function. */
+/* #undef HAVE_CPUSET_SETAFFINITY */
+
+/* Define to 1 if you have the `cpuset_setid' function. */
+/* #undef HAVE_CPUSET_SETID */
+
+/* Define to 1 if we have -lcuda */
+/* #undef HAVE_CUDA */
+
+/* Define to 1 if you have the <cuda.h> header file. */
+/* #undef HAVE_CUDA_H */
+
+/* Define to 1 if you have the <cuda_runtime_api.h> header file. */
+/* #undef HAVE_CUDA_RUNTIME_API_H */
+
+/* Define to 1 if you have the declaration of `CL_DEVICE_TOPOLOGY_AMD', and to
+   0 if you don't. */
+/* #undef HAVE_DECL_CL_DEVICE_TOPOLOGY_AMD */
+
+/* Define to 1 if you have the declaration of `CTL_HW', and to 0 if you don't.
+   */
+/* #undef HAVE_DECL_CTL_HW */
+
+/* Define to 1 if you have the declaration of `fabsf', and to 0 if you don't.
+   */
+#define HAVE_DECL_FABSF 1
+
+/* Define to 1 if you have the declaration of `modff', and to 0 if you don't.
+   */
+#define HAVE_DECL_MODFF 1
+
+/* Define to 1 if you have the declaration of `HW_NCPU', and to 0 if you
+   don't. */
+/* #undef HAVE_DECL_HW_NCPU */
+
+/* Define to 1 if you have the declaration of
+   `nvmlDeviceGetMaxPcieLinkGeneration', and to 0 if you don't. */
+/* #undef HAVE_DECL_NVMLDEVICEGETMAXPCIELINKGENERATION */
+
+/* Define to 1 if you have the declaration of `pthread_getaffinity_np', and to
+   0 if you don't. */
+#define HAVE_DECL_PTHREAD_GETAFFINITY_NP 0
+
+/* Define to 1 if you have the declaration of `pthread_setaffinity_np', and to
+   0 if you don't. */
+#define HAVE_DECL_PTHREAD_SETAFFINITY_NP 0
+
+/* Define to 1 if you have the declaration of `strtoull', and to 0 if you
+   don't. */
+#define HAVE_DECL_STRTOULL 0
+
+/* Define to 1 if you have the declaration of `strcasecmp', and to 0 if you
+   don't. */
+/* #undef HWLOC_HAVE_DECL_STRCASECMP */
+
+/* Define to 1 if you have the declaration of `snprintf', and to 0 if you
+   don't. */
+#define HAVE_DECL_SNPRINTF 0
+
+/* Define to 1 if you have the declaration of `_strdup', and to 0 if you
+   don't. */
+#define HAVE_DECL__STRDUP 1
+
+/* Define to 1 if you have the declaration of `_putenv', and to 0 if you
+   don't. */
+#define HAVE_DECL__PUTENV 1
+
+/* Define to 1 if you have the declaration of `_SC_LARGE_PAGESIZE', and to 0
+   if you don't. */
+#define HAVE_DECL__SC_LARGE_PAGESIZE 0
+
+/* Define to 1 if you have the declaration of `_SC_NPROCESSORS_CONF', and to 0
+   if you don't. */
+#define HAVE_DECL__SC_NPROCESSORS_CONF 0
+
+/* Define to 1 if you have the declaration of `_SC_NPROCESSORS_ONLN', and to 0
+   if you don't. */
+#define HAVE_DECL__SC_NPROCESSORS_ONLN 0
+
+/* Define to 1 if you have the declaration of `_SC_NPROC_CONF', and to 0 if
+   you don't. */
+#define HAVE_DECL__SC_NPROC_CONF 0
+
+/* Define to 1 if you have the declaration of `_SC_NPROC_ONLN', and to 0 if
+   you don't. */
+#define HAVE_DECL__SC_NPROC_ONLN 0
+
+/* Define to 1 if you have the declaration of `_SC_PAGESIZE', and to 0 if you
+   don't. */
+#define HAVE_DECL__SC_PAGESIZE 0
+
+/* Define to 1 if you have the declaration of `_SC_PAGE_SIZE', and to 0 if you
+   don't. */
+#define HAVE_DECL__SC_PAGE_SIZE 0
+
+/* Define to 1 if you have the <dirent.h> header file. */
+/* #define HAVE_DIRENT_H 1 */
+#undef HAVE_DIRENT_H
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+/* #undef HAVE_DLFCN_H */
+
+/* Define to 1 if you have the `ffs' function. */
+/* #undef HAVE_FFS */
+
+/* Define to 1 if you have the `ffsl' function. */
+/* #undef HAVE_FFSL */
+
+/* Define to 1 if you have the `fls' function. */
+/* #undef HAVE_FLS */
+
+/* Define to 1 if you have the `flsl' function. */
+/* #undef HAVE_FLSL */
+
+/* Define to 1 if you have the `getpagesize' function. */
+#define HAVE_GETPAGESIZE 1
+
+/* Define to 1 if the system has the type `GROUP_AFFINITY'. */
+#define HAVE_GROUP_AFFINITY 1
+
+/* Define to 1 if the system has the type `GROUP_RELATIONSHIP'. */
+#define HAVE_GROUP_RELATIONSHIP 1
+
+/* Define to 1 if you have the `host_info' function. */
+/* #undef HAVE_HOST_INFO */
+
+/* Define to 1 if you have the <infiniband/verbs.h> header file. */
+/* #undef HAVE_INFINIBAND_VERBS_H */
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
+/* Define to 1 if the system has the type `KAFFINITY'. */
+#define HAVE_KAFFINITY 1
+
+/* Define to 1 if you have the <kstat.h> header file. */
+/* #undef HAVE_KSTAT_H */
+
+/* Define to 1 if you have the <langinfo.h> header file. */
+/* #undef HAVE_LANGINFO_H */
+
+/* Define to 1 if we have -lgdi32 */
+#define HAVE_LIBGDI32 1
+
+/* Define to 1 if we have -libverbs */
+/* #undef HAVE_LIBIBVERBS */
+
+/* Define to 1 if we have -lkstat */
+/* #undef HAVE_LIBKSTAT */
+
+/* Define to 1 if we have -llgrp */
+/* #undef HAVE_LIBLGRP */
+
+/* Define to 1 if you have the <locale.h> header file. */
+#define HAVE_LOCALE_H 1
+
+/* Define to 1 if the system has the type `LOGICAL_PROCESSOR_RELATIONSHIP'. */
+#define HAVE_LOGICAL_PROCESSOR_RELATIONSHIP 1
+
+/* Define to 1 if you have the <mach/mach_host.h> header file. */
+/* #undef HAVE_MACH_MACH_HOST_H */
+
+/* Define to 1 if you have the <mach/mach_init.h> header file. */
+/* #undef HAVE_MACH_MACH_INIT_H */
+
+/* Define to 1 if you have the <malloc.h> header file. */
+#define HAVE_MALLOC_H 1
+
+/* Define to 1 if you have the `memalign' function. */
+/* #undef HAVE_MEMALIGN */
+
+/* Define to 1 if you have the <memory.h> header file. */
+#define HAVE_MEMORY_H 1
+
+/* Define to 1 if you have the `nl_langinfo' function. */
+/* #undef HAVE_NL_LANGINFO */
+
+/* Define to 1 if you have the <numaif.h> header file. */
+/* #undef HAVE_NUMAIF_H */
+
+/* Define to 1 if the system has the type `NUMA_NODE_RELATIONSHIP'. */
+#define HAVE_NUMA_NODE_RELATIONSHIP 1
+
+/* Define to 1 if you have the <NVCtrl/NVCtrl.h> header file. */
+/* #undef HAVE_NVCTRL_NVCTRL_H */
+
+/* Define to 1 if you have the <nvml.h> header file. */
+/* #undef HAVE_NVML_H */
+
+/* Define to 1 if you have the `openat' function. */
+/* #undef HAVE_OPENAT */
+
+/* Define to 1 if you have the <picl.h> header file. */
+/* #undef HAVE_PICL_H */
+
+/* Define to 1 if you have the `posix_memalign' function. */
+/* #undef HAVE_POSIX_MEMALIGN */
+
+/* Define to 1 if the system has the type `PROCESSOR_CACHE_TYPE'. */
+#define HAVE_PROCESSOR_CACHE_TYPE 1
+
+/* Define to 1 if the system has the type `PROCESSOR_GROUP_INFO'. */
+#define HAVE_PROCESSOR_GROUP_INFO 1
+
+/* Define to 1 if the system has the type `PROCESSOR_RELATIONSHIP'. */
+#define HAVE_PROCESSOR_RELATIONSHIP 1
+
+/* Define to 1 if the system has the type `PSAPI_WORKING_SET_EX_BLOCK'. */
+/* #undef HAVE_PSAPI_WORKING_SET_EX_BLOCK */
+
+/* Define to 1 if the system has the type `PSAPI_WORKING_SET_EX_INFORMATION'.
+   */
+/* #undef HAVE_PSAPI_WORKING_SET_EX_INFORMATION */
+
+/* Define to 1 if the system has the type `PROCESSOR_NUMBER'. */
+#define HAVE_PROCESSOR_NUMBER 1
+
+/* Define to 1 if you have the <pthread_np.h> header file. */
+/* #undef HAVE_PTHREAD_NP_H */
+
+/* Define to 1 if the system has the type `pthread_t'. */
+/* #undef HAVE_PTHREAD_T */
+#undef HAVE_PTHREAD_T
+
+/* Define to 1 if you have the `putwc' function. */
+#define HAVE_PUTWC 1
+
+/* Define to 1 if the system has the type `RelationProcessorPackage'. */
+/* #undef HAVE_RELATIONPROCESSORPACKAGE */
+
+/* Define to 1 if you have the `setlocale' function. */
+#define HAVE_SETLOCALE 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the `strftime' function. */
+#define HAVE_STRFTIME 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+/* #define HAVE_STRINGS_H 1*/
+#undef HAVE_STRINGS_H
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
+/* Define to 1 if you have the `strncasecmp' function. */
+#define HAVE_STRNCASECMP 1
+
+/* Define to '1' if sysctl is present and usable */
+/* #undef HAVE_SYSCTL */
+
+/* Define to '1' if sysctlbyname is present and usable */
+/* #undef HAVE_SYSCTLBYNAME */
+
+/* Define to 1 if the system has the type
+   `SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX'. */
+#define HAVE_SYSTEM_LOGICAL_PROCESSOR_INFORMATION_EX 1
+
+/* Define to 1 if you have the <sys/cpuset.h> header file. */
+/* #undef HAVE_SYS_CPUSET_H */
+
+/* Define to 1 if you have the <sys/lgrp_user.h> header file. */
+/* #undef HAVE_SYS_LGRP_USER_H */
+
+/* Define to 1 if you have the <sys/mman.h> header file. */
+/* #undef HAVE_SYS_MMAN_H */
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+/* #define HAVE_SYS_PARAM_H 1 */
+#undef HAVE_SYS_PARAM_H
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
+/* Define to 1 if you have the <sys/sysctl.h> header file. */
+/* #undef HAVE_SYS_SYSCTL_H */
+
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define to 1 if you have the <sys/utsname.h> header file. */
+/* #undef HAVE_SYS_UTSNAME_H */
+
+/* Define to 1 if you have the `uname' function. */
+/* #undef HAVE_UNAME */
+
+/* Define to 1 if you have the <unistd.h> header file. */
+/* #define HAVE_UNISTD_H 1 */
+#undef HAVE_UNISTD_H
+
+/* Define to 1 if you have the `uselocale' function. */
+/* #undef HAVE_USELOCALE */
+
+/* Define to 1 if the system has the type `wchar_t'. */
+#define HAVE_WCHAR_T 1
+
+/* Define to 1 if you have the <X11/keysym.h> header file. */
+/* #undef HAVE_X11_KEYSYM_H */
+
+/* Define to 1 if you have the <X11/Xlib.h> header file. */
+/* #undef HAVE_X11_XLIB_H */
+
+/* Define to 1 if you have the <X11/Xutil.h> header file. */
+/* #undef HAVE_X11_XUTIL_H */
+
+/* Define to 1 if you have the <xlocale.h> header file. */
+/* #undef HAVE_XLOCALE_H */
+
+/* Define to 1 on AIX */
+/* #undef HWLOC_AIX_SYS */
+
+/* Define to 1 on BlueGene/Q */
+/* #undef HWLOC_BGQ_SYS */
+
+/* Whether C compiler supports symbol visibility or not */
+#define HWLOC_C_HAVE_VISIBILITY 0
+
+/* Define to 1 on Darwin */
+/* #undef HWLOC_DARWIN_SYS */
+
+/* Whether we are in debugging mode or not */
+/* #undef HWLOC_DEBUG */
+
+/* Define to 1 on *FREEBSD */
+/* #undef HWLOC_FREEBSD_SYS */
+
+/* Whether your compiler has __attribute__ or not */
+/* #define HWLOC_HAVE_ATTRIBUTE 1 */
+#undef HWLOC_HAVE_ATTRIBUTE
+
+/* Whether your compiler has __attribute__ aligned or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_ALIGNED 1 */
+
+/* Whether your compiler has __attribute__ always_inline or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_ALWAYS_INLINE 1 */
+
+/* Whether your compiler has __attribute__ cold or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_COLD 1 */
+
+/* Whether your compiler has __attribute__ const or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_CONST 1 */
+
+/* Whether your compiler has __attribute__ deprecated or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_DEPRECATED 1 */
+
+/* Whether your compiler has __attribute__ format or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_FORMAT 1 */
+
+/* Whether your compiler has __attribute__ hot or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_HOT 1 */
+
+/* Whether your compiler has __attribute__ malloc or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_MALLOC 1 */
+
+/* Whether your compiler has __attribute__ may_alias or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_MAY_ALIAS 1 */
+
+/* Whether your compiler has __attribute__ nonnull or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_NONNULL 1 */
+
+/* Whether your compiler has __attribute__ noreturn or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_NORETURN 1 */
+
+/* Whether your compiler has __attribute__ no_instrument_function or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_NO_INSTRUMENT_FUNCTION 1 */
+
+/* Whether your compiler has __attribute__ packed or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_PACKED 1 */
+
+/* Whether your compiler has __attribute__ pure or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_PURE 1 */
+
+/* Whether your compiler has __attribute__ sentinel or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_SENTINEL 1 */
+
+/* Whether your compiler has __attribute__ unused or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_UNUSED 1 */
+
+/* Whether your compiler has __attribute__ warn unused result or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_WARN_UNUSED_RESULT 1 */
+
+/* Whether your compiler has __attribute__ weak alias or not */
+/* #define HWLOC_HAVE_ATTRIBUTE_WEAK_ALIAS 1 */
+
+/* Define to 1 if your `ffs' function is known to be broken. */
+/* #undef HWLOC_HAVE_BROKEN_FFS */
+
+/* Define to 1 if you have the `cairo' library. */
+/* #undef HWLOC_HAVE_CAIRO */
+
+/* Define to 1 if you have the `clz' function. */
+/* #undef HWLOC_HAVE_CLZ */
+
+/* Define to 1 if you have the `clzl' function. */
+/* #undef HWLOC_HAVE_CLZL */
+
+/* Define to 1 if you have cpuid */
+/* #undef HWLOC_HAVE_CPUID */
+
+/* Define to 1 if the CPU_SET macro works */
+/* #undef HWLOC_HAVE_CPU_SET */
+
+/* Define to 1 if the CPU_SET_S macro works */
+/* #undef HWLOC_HAVE_CPU_SET_S */
+
+/* Define to 1 if you have the `cudart' SDK. */
+/* #undef HWLOC_HAVE_CUDART */
+
+/* Define to 1 if function `clz' is declared by system headers */
+/* #undef HWLOC_HAVE_DECL_CLZ */
+
+/* Define to 1 if function `clzl' is declared by system headers */
+/* #undef HWLOC_HAVE_DECL_CLZL */
+
+/* Define to 1 if function `ffs' is declared by system headers */
+/* #undef HWLOC_HAVE_DECL_FFS */
+
+/* Define to 1 if function `ffsl' is declared by system headers */
+/* #undef HWLOC_HAVE_DECL_FFSL */
+
+/* Define to 1 if function `fls' is declared by system headers */
+/* #undef HWLOC_HAVE_DECL_FLS */
+
+/* Define to 1 if function `flsl' is declared by system headers */
+/* #undef HWLOC_HAVE_DECL_FLSL */
+
+/* Define to 1 if you have the `ffs' function. */
+/* #undef HWLOC_HAVE_FFS */
+
+/* Define to 1 if you have the `ffsl' function. */
+/* #undef HWLOC_HAVE_FFSL */
+
+/* Define to 1 if you have the `fls' function. */
+/* #undef HWLOC_HAVE_FLS */
+
+/* Define to 1 if you have the `flsl' function. */
+/* #undef HWLOC_HAVE_FLSL */
+
+/* Define to 1 if you have the GL module components. */
+/* #undef HWLOC_HAVE_GL */
+
+/* Define to 1 if you have a library providing the termcap interface */
+/* #undef HWLOC_HAVE_LIBTERMCAP */
+
+/* Define to 1 if you have the `libxml2' library. */
+/* #undef HWLOC_HAVE_LIBXML2 */
+
+/* Define to 1 if building the Linux PCI component */
+/* #undef HWLOC_HAVE_LINUXPCI */
+
+/* Define to 1 if you have the `NVML' library. */
+/* #undef HWLOC_HAVE_NVML */
+
+/* Define to 1 if glibc provides the old prototype (without length) of
+   sched_setaffinity() */
+/* #undef HWLOC_HAVE_OLD_SCHED_SETAFFINITY */
+
+/* Define to 1 if you have the `OpenCL' library. */
+/* #undef HWLOC_HAVE_OPENCL */
+
+/* Define to 1 if the hwloc library should support dynamically-loaded plugins
+   */
+/* #undef HWLOC_HAVE_PLUGINS */
+
+/* `Define to 1 if you have pthread_getthrds_np' */
+/* #undef HWLOC_HAVE_PTHREAD_GETTHRDS_NP */
+
+/* Define to 1 if pthread mutexes are available */
+/* #undef HWLOC_HAVE_PTHREAD_MUTEX */
+
+/* Define to 1 if glibc provides a prototype of sched_setaffinity() */
+#define HWLOC_HAVE_SCHED_SETAFFINITY 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HWLOC_HAVE_STDINT_H 1
+
+/* Define to 1 if you have the `windows.h' header. */
+#define HWLOC_HAVE_WINDOWS_H 1
+
+/* Define to 1 if X11 headers including Xutil.h and keysym.h are available. */
+/* #undef HWLOC_HAVE_X11_KEYSYM */
+
+/* Define to 1 if function `syscall' is available */
+/* #undef HWLOC_HAVE_SYSCALL */
+
+/* Define to 1 on HP-UX */
+/* #undef HWLOC_HPUX_SYS */
+
+/* Define to 1 on Linux */
+/* #undef HWLOC_LINUX_SYS */
+
+/* Define to 1 on *NETBSD */
+/* #undef HWLOC_NETBSD_SYS */
+
+/* The size of `unsigned int', as computed by sizeof */
+#define HWLOC_SIZEOF_UNSIGNED_INT 4
+
+/* The size of `unsigned long', as computed by sizeof */
+#define HWLOC_SIZEOF_UNSIGNED_LONG 4
+
+/* Define to 1 on Solaris */
+/* #undef HWLOC_SOLARIS_SYS */
+
+/* The hwloc symbol prefix */
+#define HWLOC_SYM_PREFIX hwloc_
+
+/* The hwloc symbol prefix in all caps */
+#define HWLOC_SYM_PREFIX_CAPS HWLOC_
+
+/* Whether we need to re-define all the hwloc public symbols or not */
+#define HWLOC_SYM_TRANSFORM 0
+
+/* Define to 1 on unsupported systems */
+/* #undef HWLOC_UNSUPPORTED_SYS */
+
+/* Define to 1 if ncurses works, preferred over curses */
+/* #undef HWLOC_USE_NCURSES */
+
+/* Define to 1 on WINDOWS */
+#define HWLOC_WIN_SYS 1
+
+/* Define to 1 on x86_32 */
+/* #undef HWLOC_X86_32_ARCH */
+
+/* Define to 1 on x86_64 */
+#define HWLOC_X86_64_ARCH 1
+
+/* Define to the sub-directory in which libtool stores uninstalled libraries.
+   */
+#define LT_OBJDIR ".libs/"
+
+/* Name of package */
+#define PACKAGE "hwloc"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "https://www.open-mpi.org/projects/hwloc/"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "hwloc"
+
+/* Define to the full name and version of this package. */
+#define PACKAGE_STRING "hwloc"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "hwloc"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL ""
+
+/* Define to the version of this package. */
+#define PACKAGE_VERSION HWLOC_VERSION
+
+/* The size of `unsigned int', as computed by sizeof. */
+#define SIZEOF_UNSIGNED_INT 4
+
+/* The size of `unsigned long', as computed by sizeof. */
+#define SIZEOF_UNSIGNED_LONG 4
+
+/* The size of `void *', as computed by sizeof. */
+#define SIZEOF_VOID_P 8
+
+/* Define to 1 if you have the ANSI C header files. */
+#define STDC_HEADERS 1
+
+/* Enable extensions on HP-UX. */
+#ifndef _HPUX_SOURCE
+# define _HPUX_SOURCE 1
+#endif
+
+
+/* Enable extensions on AIX 3, Interix.  */
+/*
+#ifndef _ALL_SOURCE
+# define _ALL_SOURCE 1
+#endif
+*/
+
+/* Enable GNU extensions on systems that have them.  */
+/*
+#ifndef _GNU_SOURCE
+# define _GNU_SOURCE 1
+#endif
+*/
+/* Enable threading extensions on Solaris.  */
+/*
+#ifndef _POSIX_PTHREAD_SEMANTICS
+# define _POSIX_PTHREAD_SEMANTICS 1
+#endif
+*/
+/* Enable extensions on HP NonStop.  */
+/*
+#ifndef _TANDEM_SOURCE
+# define _TANDEM_SOURCE 1
+#endif
+*/
+/* Enable general extensions on Solaris.  */
+/*
+#ifndef __EXTENSIONS__
+# define __EXTENSIONS__ 1
+#endif
+*/
+
+
+/* Version number of package */
+#define VERSION HWLOC_VERSION
+
+/* Define to 1 if the X Window System is missing or not being used. */
+#define X_DISPLAY_MISSING 1
+
+/* Define to 1 if on MINIX. */
+/* #undef _MINIX */
+
+/* Define to 2 if the system does not provide POSIX.1 features except with
+   this defined. */
+/* #undef _POSIX_1_SOURCE */
+
+/* Define to 1 if you need to in order for `stat' and other things to work. */
+/* #undef _POSIX_SOURCE */
+
+/* Define this to the process ID type */
+#define hwloc_pid_t HANDLE
+
+/* Define this to either strncasecmp or strncmp */
+#define hwloc_strncasecmp strncasecmp
+
+/* Define this to the thread ID type */
+#define hwloc_thread_t HANDLE
+
+/* Define to 1 if you have the declaration of `GetModuleFileName', and to 0 if
+   you don't. */
+#define HAVE_DECL_GETMODULEFILENAME 1
+
+
+#endif /* HWLOC_CONFIGURE_H */

src/3rdparty/hwloc/include/private/components.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright © 2012-2019 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+
+#ifdef HWLOC_INSIDE_PLUGIN
+/*
+ * these declarations are internal only, they are not available to plugins
+ * (many functions below are internal static symbols).
+ */
+#error This file should not be used in plugins
+#endif
+
+
+#ifndef PRIVATE_COMPONENTS_H
+#define PRIVATE_COMPONENTS_H 1
+
+#include "hwloc/plugins.h"
+
+struct hwloc_topology;
+
+extern int hwloc_disc_component_force_enable(struct hwloc_topology *topology,
+					     int envvar_forced, /* 1 if forced through envvar, 0 if forced through API */
+					     const char *name,
+					     const void *data1, const void *data2, const void *data3);
+extern void hwloc_disc_components_enable_others(struct hwloc_topology *topology);
+
+/* Compute the topology is_thissystem flag and find some callbacks based on enabled backends */
+extern void hwloc_backends_is_thissystem(struct hwloc_topology *topology);
+extern void hwloc_backends_find_callbacks(struct hwloc_topology *topology);
+
+/* Initialize the lists of components and backends used by a topology */
+extern void hwloc_topology_components_init(struct hwloc_topology *topology);
+/* Disable and destroy all backends used by a topology */
+extern void hwloc_backends_disable_all(struct hwloc_topology *topology);
+/* Cleanup the lists of components used by a topology */
+extern void hwloc_topology_components_fini(struct hwloc_topology *topology);
+
+/* Used by the core to setup/destroy the list of components */
+extern void hwloc_components_init(void); /* increases components refcount, should be called exactly once per topology (during init) */
+extern void hwloc_components_fini(void); /* decreases components refcount, should be called exactly once per topology (during destroy) */
+
+#endif /* PRIVATE_COMPONENTS_H */
+

src/3rdparty/hwloc/include/private/cpuid-x86.h

@@ -0,0 +1,108 @@
+/*
+ * Copyright © 2010-2012, 2014 Université Bordeaux
+ * Copyright © 2010 Cisco Systems, Inc.  All rights reserved.
+ * Copyright © 2014 Inria.  All rights reserved.
+ *
+ * See COPYING in top-level directory.
+ */
+
+/* Internals for x86's cpuid.  */
+
+#ifndef HWLOC_PRIVATE_CPUID_X86_H
+#define HWLOC_PRIVATE_CPUID_X86_H
+
+/* A macro for annotating memory as uninitialized when building with MSAN
+ * (and otherwise having no effect). See below for why this is used with
+ * our custom assembly.
+ */
+#ifdef __has_feature
+#define HWLOC_HAS_FEATURE(name) __has_feature(name)
+#else
+#define HWLOC_HAS_FEATURE(name) 0
+#endif
+#if HWLOC_HAS_FEATURE(memory_sanitizer) || defined(MEMORY_SANITIZER)
+#include <sanitizer/msan_interface.h>
+#define HWLOC_ANNOTATE_MEMORY_IS_INITIALIZED(ptr, len) __msan_unpoison(ptr, len)
+#else
+#define HWLOC_ANNOTATE_MEMORY_IS_INITIALIZED(ptr, len)
+#endif
+
+#if (defined HWLOC_X86_32_ARCH) && (!defined HWLOC_HAVE_MSVC_CPUIDEX)
+static __hwloc_inline int hwloc_have_x86_cpuid(void)
+{
+  int ret;
+  unsigned tmp, tmp2;
+  __asm__(
+      "mov $0,%0\n\t"   /* Not supported a priori */
+
+      "pushfl   \n\t"   /* Save flags */
+
+      "pushfl   \n\t"                                           \
+      "pop %1   \n\t"   /* Get flags */                         \
+
+#define TRY_TOGGLE                                              \
+      "xor $0x00200000,%1\n\t"        /* Try to toggle ID */    \
+      "mov %1,%2\n\t"   /* Save expected value */               \
+      "push %1  \n\t"                                           \
+      "popfl    \n\t"   /* Try to toggle */                     \
+      "pushfl   \n\t"                                           \
+      "pop %1   \n\t"                                           \
+      "cmp %1,%2\n\t"   /* Compare with expected value */       \
+      "jnz 0f\n\t"   /* Unexpected, failure */               \
+
+      TRY_TOGGLE        /* Try to set/clear */
+      TRY_TOGGLE        /* Try to clear/set */
+
+      "mov $1,%0\n\t"   /* Passed the test! */
+
+      "0: \n\t"
+      "popfl    \n\t"   /* Restore flags */
+
+      : "=r" (ret), "=&r" (tmp), "=&r" (tmp2));
+  return ret;
+}
+#endif /* !defined HWLOC_X86_32_ARCH && !defined HWLOC_HAVE_MSVC_CPUIDEX*/
+#if (defined HWLOC_X86_64_ARCH) || (defined HWLOC_HAVE_MSVC_CPUIDEX)
+static __hwloc_inline int hwloc_have_x86_cpuid(void) { return 1; }
+#endif /* HWLOC_X86_64_ARCH */
+
+static __hwloc_inline void hwloc_x86_cpuid(unsigned *eax, unsigned *ebx, unsigned *ecx, unsigned *edx)
+{
+#ifdef HWLOC_HAVE_MSVC_CPUIDEX
+  int regs[4];
+  __cpuidex(regs, *eax, *ecx);
+  *eax = regs[0];
+  *ebx = regs[1];
+  *ecx = regs[2];
+  *edx = regs[3];
+#else /* HWLOC_HAVE_MSVC_CPUIDEX */
+  /* Note: gcc might want to use bx or the stack for %1 addressing, so we can't
+   * use them :/ */
+#ifdef HWLOC_X86_64_ARCH
+  hwloc_uint64_t sav_rbx;
+  __asm__(
+  "mov %%rbx,%2\n\t"
+  "cpuid\n\t"
+  "xchg %2,%%rbx\n\t"
+  "movl %k2,%1\n\t"
+  : "+a" (*eax), "=m" (*ebx), "=&r"(sav_rbx),
+    "+c" (*ecx), "=&d" (*edx));
+  /* MSAN does not recognize the effect of the above assembly on the memory operand
+   * (`"=m"(*ebx)`). This may get improved in MSAN at some point in the future, e.g.
+   * see https://github.com/llvm/llvm-project/pull/77393. */
+  HWLOC_ANNOTATE_MEMORY_IS_INITIALIZED(ebx, sizeof *ebx);
+#elif defined(HWLOC_X86_32_ARCH)
+  __asm__(
+  "mov %%ebx,%1\n\t"
+  "cpuid\n\t"
+  "xchg %%ebx,%1\n\t"
+  : "+a" (*eax), "=&SD" (*ebx), "+c" (*ecx), "=&d" (*edx));
+  /* See above. */
+  HWLOC_ANNOTATE_MEMORY_IS_INITIALIZED(ebx, sizeof *ebx);
+#else
+#error unknown architecture
+#endif
+#endif /* HWLOC_HAVE_MSVC_CPUIDEX */
+}
+
+#endif /* HWLOC_PRIVATE_X86_CPUID_H */

src/3rdparty/hwloc/include/private/debug.h

@@ -0,0 +1,95 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2020 Inria.  All rights reserved.
+ * Copyright © 2009, 2011 Université Bordeaux
+ * Copyright © 2011 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/* The configuration file */
+
+#ifndef HWLOC_DEBUG_H
+#define HWLOC_DEBUG_H
+
+#include "private/autogen/config.h"
+#include "private/misc.h"
+
+#ifdef HWLOC_DEBUG
+#include <stdarg.h>
+#include <stdio.h>
+#endif
+
+#ifdef ANDROID
+extern void JNIDebug(char *text);
+#endif
+
+/* Compile-time assertion */
+#define HWLOC_BUILD_ASSERT(condition) ((void)sizeof(char[1 - 2*!(condition)]))
+
+#ifdef HWLOC_DEBUG
+static __hwloc_inline int hwloc_debug_enabled(void)
+{
+  static int checked = 0;
+  static int enabled = 1;
+  if (!checked) {
+    const char *env = getenv("HWLOC_DEBUG_VERBOSE");
+    if (env)
+      enabled = atoi(env);
+    if (enabled)
+      fprintf(stderr, "hwloc verbose debug enabled, may be disabled with HWLOC_DEBUG_VERBOSE=0 in the environment.\n");
+    checked = 1;
+  }
+  return enabled;
+}
+#endif
+
+static __hwloc_inline void hwloc_debug(const char *s __hwloc_attribute_unused, ...) __hwloc_attribute_format(printf, 1, 2);
+static __hwloc_inline void hwloc_debug(const char *s __hwloc_attribute_unused, ...)
+{
+#ifdef HWLOC_DEBUG
+  if (hwloc_debug_enabled()) {
+#ifdef ANDROID
+    char buffer[256];
+#endif
+    va_list ap;
+    va_start(ap, s);
+#ifdef ANDROID
+    vsprintf(buffer, s, ap);
+    JNIDebug(buffer);
+#else
+    vfprintf(stderr, s, ap);
+#endif
+    va_end(ap);
+  }
+#endif
+}
+
+#ifdef HWLOC_DEBUG
+#define hwloc_debug_bitmap(fmt, bitmap) do { \
+if (hwloc_debug_enabled()) { \
+  char *s; \
+  hwloc_bitmap_asprintf(&s, bitmap); \
+  hwloc_debug(fmt, s); \
+  free(s); \
+} } while (0)
+#define hwloc_debug_1arg_bitmap(fmt, arg1, bitmap) do { \
+if (hwloc_debug_enabled()) { \
+  char *s; \
+  hwloc_bitmap_asprintf(&s, bitmap); \
+  hwloc_debug(fmt, arg1, s); \
+  free(s); \
+} } while (0)
+#define hwloc_debug_2args_bitmap(fmt, arg1, arg2, bitmap) do { \
+if (hwloc_debug_enabled()) { \
+  char *s; \
+  hwloc_bitmap_asprintf(&s, bitmap); \
+  hwloc_debug(fmt, arg1, arg2, s); \
+  free(s); \
+} } while (0)
+#else
+#define hwloc_debug_bitmap(s, bitmap) do { } while(0)
+#define hwloc_debug_1arg_bitmap(s, arg1, bitmap) do { } while(0)
+#define hwloc_debug_2args_bitmap(s, arg1, arg2, bitmap) do { } while(0)
+#endif
+
+#endif /* HWLOC_DEBUG_H */

src/3rdparty/hwloc/include/private/internal-components.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright © 2018-2020 Inria.  All rights reserved.
+ *
+ * See COPYING in top-level directory.
+ */
+
+/* List of components defined inside hwloc */
+
+#ifndef PRIVATE_INTERNAL_COMPONENTS_H
+#define PRIVATE_INTERNAL_COMPONENTS_H
+
+/* global discovery */
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_xml_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_synthetic_component;
+
+/* CPU discovery */
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_aix_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_bgq_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_darwin_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_freebsd_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_hpux_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_linux_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_netbsd_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_noos_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_solaris_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_windows_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_x86_component;
+
+/* I/O discovery */
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_cuda_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_gl_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_nvml_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_rsmi_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_levelzero_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_opencl_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_pci_component;
+
+/* XML backend */
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_xml_nolibxml_component;
+HWLOC_DECLSPEC extern const struct hwloc_component hwloc_xml_libxml_component;
+
+#endif /* PRIVATE_INTERNAL_COMPONENTS_H */

src/3rdparty/hwloc/include/private/misc.h

@@ -0,0 +1,607 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2024 Inria.  All rights reserved.
+ * Copyright © 2009-2012 Université Bordeaux
+ * Copyright © 2011 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+/* Misc macros and inlines.  */
+
+#ifndef HWLOC_PRIVATE_MISC_H
+#define HWLOC_PRIVATE_MISC_H
+
+#include "hwloc/autogen/config.h"
+#include "private/autogen/config.h"
+#include "hwloc.h"
+
+#ifdef HWLOC_HAVE_DECL_STRNCASECMP
+#ifdef HAVE_STRINGS_H
+#include <strings.h>
+#endif
+#else
+#ifdef HAVE_CTYPE_H
+#include <ctype.h>
+#endif
+#endif
+
+#define HWLOC_BITS_PER_LONG (HWLOC_SIZEOF_UNSIGNED_LONG * 8)
+#define HWLOC_BITS_PER_INT (HWLOC_SIZEOF_UNSIGNED_INT * 8)
+
+#if (HWLOC_BITS_PER_LONG != 32) && (HWLOC_BITS_PER_LONG != 64)
+#error "unknown size for unsigned long."
+#endif
+
+#if (HWLOC_BITS_PER_INT != 16) && (HWLOC_BITS_PER_INT != 32) && (HWLOC_BITS_PER_INT != 64)
+#error "unknown size for unsigned int."
+#endif
+
+/* internal-use-only value for when we don't know the type or don't have any value */
+#define HWLOC_OBJ_TYPE_NONE ((hwloc_obj_type_t) -1)
+
+/**
+ * ffsl helpers.
+ */
+
+#if defined(HWLOC_HAVE_BROKEN_FFS)
+
+/* System has a broken ffs().
+ * We must check the before __GNUC__ or HWLOC_HAVE_FFSL
+ */
+#    define HWLOC_NO_FFS
+
+#elif defined(__GNUC__)
+
+#  if (__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4))
+     /* Starting from 3.4, gcc has a long variant.  */
+#    define hwloc_ffsl(x) __builtin_ffsl(x)
+#  else
+#    define hwloc_ffs(x) __builtin_ffs(x)
+#    define HWLOC_NEED_FFSL
+#  endif
+
+#elif defined(HWLOC_HAVE_FFSL)
+
+#  ifndef HWLOC_HAVE_DECL_FFSL
+extern int ffsl(long) __hwloc_attribute_const;
+#  endif
+
+#  define hwloc_ffsl(x) ffsl(x)
+
+#elif defined(HWLOC_HAVE_FFS)
+
+#  ifndef HWLOC_HAVE_DECL_FFS
+extern int ffs(int) __hwloc_attribute_const;
+#  endif
+
+#  define hwloc_ffs(x) ffs(x)
+#  define HWLOC_NEED_FFSL
+
+#else /* no ffs implementation */
+
+#    define HWLOC_NO_FFS
+
+#endif
+
+#ifdef HWLOC_NO_FFS
+
+/* no ffs or it is known to be broken */
+static __hwloc_inline int
+hwloc_ffsl_manual(unsigned long x) __hwloc_attribute_const;
+static __hwloc_inline int
+hwloc_ffsl_manual(unsigned long x)
+{
+	int i;
+
+	if (!x)
+		return 0;
+
+	i = 1;
+#if HWLOC_BITS_PER_LONG >= 64
+	if (!(x & 0xfffffffful)) {
+		x >>= 32;
+		i += 32;
+	}
+#endif
+	if (!(x & 0xffffu)) {
+		x >>= 16;
+		i += 16;
+	}
+	if (!(x & 0xff)) {
+		x >>= 8;
+		i += 8;
+	}
+	if (!(x & 0xf)) {
+		x >>= 4;
+		i += 4;
+	}
+	if (!(x & 0x3)) {
+		x >>= 2;
+		i += 2;
+	}
+	if (!(x & 0x1)) {
+		x >>= 1;
+		i += 1;
+	}
+
+	return i;
+}
+/* always define hwloc_ffsl as a macro, to avoid renaming breakage */
+#define hwloc_ffsl hwloc_ffsl_manual
+
+#elif defined(HWLOC_NEED_FFSL)
+
+/* We only have an int ffs(int) implementation, build a long one.  */
+
+/* First make it 32 bits if it was only 16.  */
+static __hwloc_inline int
+hwloc_ffs32(unsigned long x) __hwloc_attribute_const;
+static __hwloc_inline int
+hwloc_ffs32(unsigned long x)
+{
+#if HWLOC_BITS_PER_INT == 16
+	int low_ffs, hi_ffs;
+
+	low_ffs = hwloc_ffs(x & 0xfffful);
+	if (low_ffs)
+		return low_ffs;
+
+	hi_ffs = hwloc_ffs(x >> 16);
+	if (hi_ffs)
+		return hi_ffs + 16;
+
+	return 0;
+#else
+	return hwloc_ffs(x);
+#endif
+}
+
+/* Then make it 64 bit if longs are.  */
+static __hwloc_inline int
+hwloc_ffsl_from_ffs32(unsigned long x) __hwloc_attribute_const;
+static __hwloc_inline int
+hwloc_ffsl_from_ffs32(unsigned long x)
+{
+#if HWLOC_BITS_PER_LONG == 64
+	int low_ffs, hi_ffs;
+
+	low_ffs = hwloc_ffs32(x & 0xfffffffful);
+	if (low_ffs)
+		return low_ffs;
+
+	hi_ffs = hwloc_ffs32(x >> 32);
+	if (hi_ffs)
+		return hi_ffs + 32;
+
+	return 0;
+#else
+	return hwloc_ffs32(x);
+#endif
+}
+/* always define hwloc_ffsl as a macro, to avoid renaming breakage */
+#define hwloc_ffsl hwloc_ffsl_from_ffs32
+
+#endif
+
+/**
+ * flsl helpers.
+ */
+#ifdef __GNUC__
+
+#  if (__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__ >= 4))
+#    define hwloc_flsl(x) ((x) ? (8*sizeof(long) - __builtin_clzl(x)) : 0)
+#  else
+#    define hwloc_fls(x) ((x) ? (8*sizeof(int) - __builtin_clz(x)) : 0)
+#    define HWLOC_NEED_FLSL
+#  endif
+
+#elif defined(HWLOC_HAVE_FLSL)
+
+#  ifndef HWLOC_HAVE_DECL_FLSL
+extern int flsl(long) __hwloc_attribute_const;
+#  endif
+
+#  define hwloc_flsl(x) flsl(x)
+
+#elif defined(HWLOC_HAVE_CLZL)
+
+#  ifndef HWLOC_HAVE_DECL_CLZL
+extern int clzl(long) __hwloc_attribute_const;
+#  endif
+
+#  define hwloc_flsl(x) ((x) ? (8*sizeof(long) - clzl(x)) : 0)
+
+#elif defined(HWLOC_HAVE_FLS)
+
+#  ifndef HWLOC_HAVE_DECL_FLS
+extern int fls(int) __hwloc_attribute_const;
+#  endif
+
+#  define hwloc_fls(x) fls(x)
+#  define HWLOC_NEED_FLSL
+
+#elif defined(HWLOC_HAVE_CLZ)
+
+#  ifndef HWLOC_HAVE_DECL_CLZ
+extern int clz(int) __hwloc_attribute_const;
+#  endif
+
+#  define hwloc_fls(x) ((x) ? (8*sizeof(int) - clz(x)) : 0)
+#  define HWLOC_NEED_FLSL
+
+#else /* no fls implementation */
+
+static __hwloc_inline int
+hwloc_flsl_manual(unsigned long x) __hwloc_attribute_const;
+static __hwloc_inline int
+hwloc_flsl_manual(unsigned long x)
+{
+	int i = 0;
+
+	if (!x)
+		return 0;
+
+	i = 1;
+#if HWLOC_BITS_PER_LONG >= 64
+	if ((x & 0xffffffff00000000ul)) {
+		x >>= 32;
+		i += 32;
+	}
+#endif
+	if ((x & 0xffff0000u)) {
+		x >>= 16;
+		i += 16;
+	}
+	if ((x & 0xff00)) {
+		x >>= 8;
+		i += 8;
+	}
+	if ((x & 0xf0)) {
+		x >>= 4;
+		i += 4;
+	}
+	if ((x & 0xc)) {
+		x >>= 2;
+		i += 2;
+	}
+	if ((x & 0x2)) {
+		x >>= 1;
+		i += 1;
+	}
+
+	return i;
+}
+/* always define hwloc_flsl as a macro, to avoid renaming breakage */
+#define hwloc_flsl hwloc_flsl_manual
+
+#endif
+
+#ifdef HWLOC_NEED_FLSL
+
+/* We only have an int fls(int) implementation, build a long one.  */
+
+/* First make it 32 bits if it was only 16.  */
+static __hwloc_inline int
+hwloc_fls32(unsigned long x) __hwloc_attribute_const;
+static __hwloc_inline int
+hwloc_fls32(unsigned long x)
+{
+#if HWLOC_BITS_PER_INT == 16
+	int low_fls, hi_fls;
+
+	hi_fls = hwloc_fls(x >> 16);
+	if (hi_fls)
+		return hi_fls + 16;
+
+	low_fls = hwloc_fls(x & 0xfffful);
+	if (low_fls)
+		return low_fls;
+
+	return 0;
+#else
+	return hwloc_fls(x);
+#endif
+}
+
+/* Then make it 64 bit if longs are.  */
+static __hwloc_inline int
+hwloc_flsl_from_fls32(unsigned long x) __hwloc_attribute_const;
+static __hwloc_inline int
+hwloc_flsl_from_fls32(unsigned long x)
+{
+#if HWLOC_BITS_PER_LONG == 64
+	int low_fls, hi_fls;
+
+	hi_fls = hwloc_fls32(x >> 32);
+	if (hi_fls)
+		return hi_fls + 32;
+
+	low_fls = hwloc_fls32(x & 0xfffffffful);
+	if (low_fls)
+		return low_fls;
+
+	return 0;
+#else
+	return hwloc_fls32(x);
+#endif
+}
+/* always define hwloc_flsl as a macro, to avoid renaming breakage */
+#define hwloc_flsl hwloc_flsl_from_fls32
+
+#endif
+
+static __hwloc_inline int
+hwloc_weight_long(unsigned long w) __hwloc_attribute_const;
+static __hwloc_inline int
+hwloc_weight_long(unsigned long w)
+{
+#if HWLOC_BITS_PER_LONG == 32
+#if (__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__) >= 4)
+	return __builtin_popcount(w);
+#else
+	unsigned int res = (w & 0x55555555) + ((w >> 1) & 0x55555555);
+	res = (res & 0x33333333) + ((res >> 2) & 0x33333333);
+	res = (res & 0x0F0F0F0F) + ((res >> 4) & 0x0F0F0F0F);
+	res = (res & 0x00FF00FF) + ((res >> 8) & 0x00FF00FF);
+	return (res & 0x0000FFFF) + ((res >> 16) & 0x0000FFFF);
+#endif
+#else /* HWLOC_BITS_PER_LONG == 32 */
+#if (__GNUC__ >= 4) || ((__GNUC__ == 3) && (__GNUC_MINOR__) >= 4)
+	return __builtin_popcountll(w);
+#else
+	unsigned long res;
+	res = (w & 0x5555555555555555ul) + ((w >> 1) & 0x5555555555555555ul);
+	res = (res & 0x3333333333333333ul) + ((res >> 2) & 0x3333333333333333ul);
+	res = (res & 0x0F0F0F0F0F0F0F0Ful) + ((res >> 4) & 0x0F0F0F0F0F0F0F0Ful);
+	res = (res & 0x00FF00FF00FF00FFul) + ((res >> 8) & 0x00FF00FF00FF00FFul);
+	res = (res & 0x0000FFFF0000FFFFul) + ((res >> 16) & 0x0000FFFF0000FFFFul);
+	return (res & 0x00000000FFFFFFFFul) + ((res >> 32) & 0x00000000FFFFFFFFul);
+#endif
+#endif /* HWLOC_BITS_PER_LONG == 64 */
+}
+
+#if !HAVE_DECL_STRTOULL && defined(HAVE_STRTOULL)
+unsigned long long int strtoull(const char *nptr, char **endptr, int base);
+#endif
+
+static __hwloc_inline int hwloc_strncasecmp(const char *s1, const char *s2, size_t n)
+{
+#ifdef HWLOC_HAVE_DECL_STRNCASECMP
+  return strncasecmp(s1, s2, n);
+#else
+  while (n) {
+    char c1 = tolower(*s1), c2 = tolower(*s2);
+    if (!c1 || !c2 || c1 != c2)
+      return c1-c2;
+    n--; s1++; s2++;
+  }
+  return 0;
+#endif
+}
+
+static __hwloc_inline hwloc_obj_type_t hwloc_cache_type_by_depth_type(unsigned depth, hwloc_obj_cache_type_t type)
+{
+  if (type == HWLOC_OBJ_CACHE_INSTRUCTION) {
+    if (depth >= 1 && depth <= 3)
+      return HWLOC_OBJ_L1ICACHE + depth-1;
+    else
+      return HWLOC_OBJ_TYPE_NONE;
+  } else {
+    if (depth >= 1 && depth <= 5)
+      return HWLOC_OBJ_L1CACHE + depth-1;
+    else
+      return HWLOC_OBJ_TYPE_NONE;
+  }
+}
+
+#define HWLOC_BITMAP_EQUAL 0       /* Bitmaps are equal */
+#define HWLOC_BITMAP_INCLUDED 1    /* First bitmap included in second */
+#define HWLOC_BITMAP_CONTAINS 2    /* First bitmap contains second */
+#define HWLOC_BITMAP_INTERSECTS 3  /* Bitmaps intersect without any inclusion */
+#define HWLOC_BITMAP_DIFFERENT  4  /* Bitmaps do not intersect */
+
+/* Compare bitmaps \p bitmap1 and \p bitmap2 from an inclusion point of view. */
+HWLOC_DECLSPEC int hwloc_bitmap_compare_inclusion(hwloc_const_bitmap_t bitmap1, hwloc_const_bitmap_t bitmap2) __hwloc_attribute_pure;
+
+/* Return a stringified PCI class. */
+HWLOC_DECLSPEC extern const char * hwloc_pci_class_string(unsigned short class_id);
+
+/* Parse a PCI link speed (GT/s) string from Linux sysfs */
+#ifdef HWLOC_LINUX_SYS
+#include <stdlib.h> /* for atof() */
+static __hwloc_inline float
+hwloc_linux_pci_link_speed_from_string(const char *string)
+{
+  /* don't parse Gen1 with atof() since it expects a localized string
+   * while the kernel sysfs files aren't.
+   */
+  if (!strncmp(string, "2.5 ", 4))
+    /* "2.5 GT/s" is Gen1 with 8/10 encoding */
+    return 2.5 * .8;
+
+  /* also hardwire Gen2 since it also has a specific encoding */
+  if (!strncmp(string, "5 ", 2))
+    /* "5 GT/s" is Gen2 with 8/10 encoding */
+    return 5 * .8;
+
+  /* handle Gen3+ in a generic way */
+  return atof(string) * 128./130; /* Gen3+ encoding is 128/130 */
+}
+#endif
+
+/* Traverse children of a parent */
+#define for_each_child(child, parent) for(child = parent->first_child; child; child = child->next_sibling)
+#define for_each_memory_child(child, parent) for(child = parent->memory_first_child; child; child = child->next_sibling)
+#define for_each_io_child(child, parent) for(child = parent->io_first_child; child; child = child->next_sibling)
+#define for_each_misc_child(child, parent) for(child = parent->misc_first_child; child; child = child->next_sibling)
+
+/* Any object attached to normal children */
+static __hwloc_inline int hwloc__obj_type_is_normal (hwloc_obj_type_t type)
+{
+  /* type contiguity is asserted in topology_check() */
+  return type <= HWLOC_OBJ_GROUP || type == HWLOC_OBJ_DIE;
+}
+
+/* Any object attached to memory children, currently NUMA nodes or Memory-side caches */
+static __hwloc_inline int hwloc__obj_type_is_memory (hwloc_obj_type_t type)
+{
+  /* type contiguity is asserted in topology_check() */
+  return type == HWLOC_OBJ_NUMANODE || type == HWLOC_OBJ_MEMCACHE;
+}
+
+/* I/O or Misc object, without cpusets or nodesets. */
+static __hwloc_inline int hwloc__obj_type_is_special (hwloc_obj_type_t type)
+{
+  /* type contiguity is asserted in topology_check() */
+  return type >= HWLOC_OBJ_BRIDGE && type <= HWLOC_OBJ_MISC;
+}
+
+/* Any object attached to io children */
+static __hwloc_inline int hwloc__obj_type_is_io (hwloc_obj_type_t type)
+{
+  /* type contiguity is asserted in topology_check() */
+  return type >= HWLOC_OBJ_BRIDGE && type <= HWLOC_OBJ_OS_DEVICE;
+}
+
+/* Any CPU caches (not Memory-side caches) */
+static __hwloc_inline int
+hwloc__obj_type_is_cache(hwloc_obj_type_t type)
+{
+  /* type contiguity is asserted in topology_check() */
+  return (type >= HWLOC_OBJ_L1CACHE && type <= HWLOC_OBJ_L3ICACHE);
+}
+
+static __hwloc_inline int
+hwloc__obj_type_is_dcache(hwloc_obj_type_t type)
+{
+  /* type contiguity is asserted in topology_check() */
+  return (type >= HWLOC_OBJ_L1CACHE && type <= HWLOC_OBJ_L5CACHE);
+}
+
+/** \brief Check whether an object is a Instruction Cache. */
+static __hwloc_inline int
+hwloc__obj_type_is_icache(hwloc_obj_type_t type)
+{
+  /* type contiguity is asserted in topology_check() */
+  return (type >= HWLOC_OBJ_L1ICACHE && type <= HWLOC_OBJ_L3ICACHE);
+}
+
+#ifdef HAVE_USELOCALE
+#include "locale.h"
+#ifdef HAVE_XLOCALE_H
+#include "xlocale.h"
+#endif
+#define hwloc_localeswitch_declare locale_t __old_locale = (locale_t)0, __new_locale
+#define hwloc_localeswitch_init() do {                     \
+  __new_locale = newlocale(LC_ALL_MASK, "C", (locale_t)0); \
+  if (__new_locale != (locale_t)0)                         \
+    __old_locale = uselocale(__new_locale);                \
+} while (0)
+#define hwloc_localeswitch_fini() do { \
+  if (__new_locale != (locale_t)0) {   \
+    uselocale(__old_locale);           \
+    freelocale(__new_locale);          \
+  }                                    \
+} while(0)
+#else /* HAVE_USELOCALE */
+#if HWLOC_HAVE_ATTRIBUTE_UNUSED
+#define hwloc_localeswitch_declare int __dummy_nolocale __hwloc_attribute_unused
+#define hwloc_localeswitch_init()
+#else
+#define hwloc_localeswitch_declare int __dummy_nolocale
+#define hwloc_localeswitch_init() (void)__dummy_nolocale
+#endif
+#define hwloc_localeswitch_fini()
+#endif /* HAVE_USELOCALE */
+
+#if !HAVE_DECL_FABSF
+#define fabsf(f) fabs((double)(f))
+#endif
+
+#if !HAVE_DECL_MODFF
+#define modff(x,iptr) (float)modf((double)x,(double *)iptr)
+#endif
+
+#if HAVE_DECL__SC_PAGE_SIZE
+#define hwloc_getpagesize() sysconf(_SC_PAGE_SIZE)
+#elif HAVE_DECL__SC_PAGESIZE
+#define hwloc_getpagesize() sysconf(_SC_PAGESIZE)
+#elif defined HAVE_GETPAGESIZE
+#define hwloc_getpagesize() getpagesize()
+#else
+#undef hwloc_getpagesize
+#endif
+
+#if HWLOC_HAVE_ATTRIBUTE_FORMAT
+#  define __hwloc_attribute_format(type, str, arg)  __attribute__((__format__(type, str, arg)))
+#else
+#  define __hwloc_attribute_format(type, str, arg)
+#endif
+
+#define hwloc_memory_size_printf_value(_size, _verbose) \
+  ((_size) < (10ULL<<20) || (_verbose) ? (((_size)>>9)+1)>>1 : (_size) < (10ULL<<30) ? (((_size)>>19)+1)>>1 : (_size) < (10ULL<<40) ? (((_size)>>29)+1)>>1 : (((_size)>>39)+1)>>1)
+#define hwloc_memory_size_printf_unit(_size, _verbose) \
+  ((_size) < (10ULL<<20) || (_verbose) ? "KB" : (_size) < (10ULL<<30) ? "MB" : (_size) < (10ULL<<40) ? "GB" : "TB")
+
+#ifdef HWLOC_WIN_SYS
+#  ifndef HAVE_SSIZE_T
+typedef SSIZE_T ssize_t;
+#  endif
+#  if !HAVE_DECL_STRTOULL && !defined(HAVE_STRTOULL)
+#    define strtoull _strtoui64
+#  endif
+#  ifndef S_ISREG
+#    define S_ISREG(m) ((m) & S_IFREG)
+#  endif
+#  ifndef S_ISDIR
+#    define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
+#  endif
+#  ifndef S_IRWXU
+#    define S_IRWXU 00700
+#  endif
+#  ifndef HWLOC_HAVE_DECL_STRCASECMP
+#    define strcasecmp _stricmp
+#  endif
+#  if !HAVE_DECL_SNPRINTF
+#    define snprintf _snprintf
+#  endif
+#  if HAVE_DECL__STRDUP
+#    define strdup _strdup
+#  endif
+#  if HAVE_DECL__PUTENV
+#    define putenv _putenv
+#  endif
+#endif
+
+static __inline float
+hwloc__pci_link_speed(unsigned generation, unsigned lanes)
+{
+  float lanespeed;
+  /*
+   * These are single-direction bandwidths only.
+   *
+   * Gen1 used NRZ with 8/10 encoding.
+   * PCIe Gen1 = 2.5GT/s signal-rate per lane x 8/10    =  0.25GB/s data-rate per lane
+   * PCIe Gen2 = 5  GT/s signal-rate per lane x 8/10    =  0.5 GB/s data-rate per lane
+   * Gen3 switched to NRZ with 128/130 encoding.
+   * PCIe Gen3 = 8  GT/s signal-rate per lane x 128/130 =  1   GB/s data-rate per lane
+   * PCIe Gen4 = 16 GT/s signal-rate per lane x 128/130 =  2   GB/s data-rate per lane
+   * PCIe Gen5 = 32 GT/s signal-rate per lane x 128/130 =  4   GB/s data-rate per lane
+   * Gen6 switched to PAM with with 242/256 FLIT (242B payload protected by 8B CRC + 6B FEC).
+   * PCIe Gen6 = 64 GT/s signal-rate per lane x 242/256 =  8   GB/s data-rate per lane
+   * PCIe Gen7 = 128GT/s signal-rate per lane x 242/256 = 16   GB/s data-rate per lane
+   */
+
+  /* lanespeed in Gbit/s */
+  if (generation <= 2)
+    lanespeed = 2.5f * generation * 0.8f;
+  else if (generation <= 5)
+    lanespeed = 8.0f * (1<<(generation-3)) * 128/130;
+  else
+    lanespeed = 8.0f * (1<<(generation-3)) * 242/256; /* assume Gen8 will be 256 GT/s and so on */
+
+  /* linkspeed in GB/s */
+  return lanespeed * lanes / 8;
+}
+
+#endif /* HWLOC_PRIVATE_MISC_H */

src/3rdparty/hwloc/include/private/private.h

@@ -0,0 +1,547 @@
+/*
+ * Copyright © 2009      CNRS
+ * Copyright © 2009-2025 Inria.  All rights reserved.
+ * Copyright © 2009-2012, 2020 Université Bordeaux
+ * Copyright © 2009-2011 Cisco Systems, Inc.  All rights reserved.
+ *
+ * See COPYING in top-level directory.
+ */
+
+/* Internal types and helpers. */
+
+
+#ifdef HWLOC_INSIDE_PLUGIN
+/*
+ * these declarations are internal only, they are not available to plugins
+ * (many functions below are internal static symbols).
+ */
+#error This file should not be used in plugins
+#endif
+
+
+#ifndef HWLOC_PRIVATE_H
+#define HWLOC_PRIVATE_H
+
+#include "private/autogen/config.h"
+#include "hwloc.h"
+#include "hwloc/bitmap.h"
+#include "private/components.h"
+#include "private/misc.h"
+
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef HAVE_STDINT_H
+#include <stdint.h>
+#endif
+#ifdef HAVE_SYS_UTSNAME_H
+#include <sys/utsname.h>
+#endif
+#include <string.h>
+
+#define HWLOC_TOPOLOGY_ABI 0x20400 /* version of the layout of struct topology */
+
+struct hwloc_internal_location_s {
+  enum hwloc_location_type_e type;
+  union {
+    struct {
+      hwloc_obj_t obj; /* cached between refreshes */
+      uint64_t gp_index;
+      hwloc_obj_type_t type;
+    } object; /* if type == HWLOC_LOCATION_TYPE_OBJECT */
+    hwloc_cpuset_t cpuset; /* if type == HWLOC_LOCATION_TYPE_CPUSET */
+  } location;
+};
+
+/*****************************************************
+ * WARNING:
+ * changes below in this structure (and its children)
+ * should cause a bump of HWLOC_TOPOLOGY_ABI.
+ *****************************************************/
+
+struct hwloc_topology {
+  unsigned topology_abi;
+
+  unsigned nb_levels;					/* Number of horizontal levels */
+  unsigned nb_levels_allocated;				/* Number of levels allocated and zeroed in level_nbobjects and levels below */
+  unsigned *level_nbobjects; 				/* Number of objects on each horizontal level */
+  struct hwloc_obj ***levels;				/* Direct access to levels, levels[l = 0 .. nblevels-1][0..level_nbobjects[l]] */
+  unsigned long flags;
+  int type_depth[HWLOC_OBJ_TYPE_MAX];
+  enum hwloc_type_filter_e type_filter[HWLOC_OBJ_TYPE_MAX];
+  int is_thissystem;
+  int is_loaded;
+  int modified;                                         /* >0 if objects were added/removed recently, which means a reconnect is needed */
+  hwloc_pid_t pid;                                      /* Process ID the topology is view from, 0 for self */
+  void *userdata;
+  uint64_t next_gp_index;
+
+  void *adopted_shmem_addr;
+  size_t adopted_shmem_length;
+
+#define HWLOC_NR_SLEVELS 6
+#define HWLOC_SLEVEL_NUMANODE 0
+#define HWLOC_SLEVEL_BRIDGE 1
+#define HWLOC_SLEVEL_PCIDEV 2
+#define HWLOC_SLEVEL_OSDEV 3
+#define HWLOC_SLEVEL_MISC 4
+#define HWLOC_SLEVEL_MEMCACHE 5
+  /* order must match negative depth, it's asserted in setup_defaults() */
+#define HWLOC_SLEVEL_FROM_DEPTH(x) (HWLOC_TYPE_DEPTH_NUMANODE-(x))
+#define HWLOC_SLEVEL_TO_DEPTH(x) (HWLOC_TYPE_DEPTH_NUMANODE-(x))
+  struct hwloc_special_level_s {
+    unsigned nbobjs;
+    struct hwloc_obj **objs;
+    struct hwloc_obj *first, *last; /* Temporarily used while listing object before building the objs array */
+  } slevels[HWLOC_NR_SLEVELS];
+
+  hwloc_bitmap_t allowed_cpuset;
+  hwloc_bitmap_t allowed_nodeset;
+
+  struct hwloc_binding_hooks {
+    /* These are actually rather OS hooks since some of them are not about binding */
+    int (*set_thisproc_cpubind)(hwloc_topology_t topology, hwloc_const_cpuset_t set, int flags);
+    int (*get_thisproc_cpubind)(hwloc_topology_t topology, hwloc_cpuset_t set, int flags);
+    int (*set_thisthread_cpubind)(hwloc_topology_t topology, hwloc_const_cpuset_t set, int flags);
+    int (*get_thisthread_cpubind)(hwloc_topology_t topology, hwloc_cpuset_t set, int flags);
+    int (*set_proc_cpubind)(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_cpuset_t set, int flags);
+    int (*get_proc_cpubind)(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_cpuset_t set, int flags);
+#ifdef hwloc_thread_t
+    int (*set_thread_cpubind)(hwloc_topology_t topology, hwloc_thread_t tid, hwloc_const_cpuset_t set, int flags);
+    int (*get_thread_cpubind)(hwloc_topology_t topology, hwloc_thread_t tid, hwloc_cpuset_t set, int flags);
+#endif
+
+    int (*get_thisproc_last_cpu_location)(hwloc_topology_t topology, hwloc_cpuset_t set, int flags);
+    int (*get_thisthread_last_cpu_location)(hwloc_topology_t topology, hwloc_cpuset_t set, int flags);
+    int (*get_proc_last_cpu_location)(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_cpuset_t set, int flags);
+
+    int (*set_thisproc_membind)(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags);
+    int (*get_thisproc_membind)(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags);
+    int (*set_thisthread_membind)(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags);
+    int (*get_thisthread_membind)(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags);
+    int (*set_proc_membind)(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags);
+    int (*get_proc_membind)(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags);
+    int (*set_area_membind)(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags);
+    int (*get_area_membind)(hwloc_topology_t topology, const void *addr, size_t len, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags);
+    int (*get_area_memlocation)(hwloc_topology_t topology, const void *addr, size_t len, hwloc_nodeset_t nodeset, int flags);
+    /* This has to return the same kind of pointer as alloc_membind, so that free_membind can be used on it */
+    void *(*alloc)(hwloc_topology_t topology, size_t len);
+    /* alloc_membind has to always succeed if !(flags & HWLOC_MEMBIND_STRICT).
+     * see hwloc_alloc_or_fail which is convenient for that.  */
+    void *(*alloc_membind)(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags);
+    int (*free_membind)(hwloc_topology_t topology, void *addr, size_t len);
+
+    int (*get_allowed_resources)(hwloc_topology_t topology);
+  } binding_hooks;
+
+  struct hwloc_topology_support support;
+
+  void (*userdata_export_cb)(void *reserved, struct hwloc_topology *topology, struct hwloc_obj *obj);
+  void (*userdata_import_cb)(struct hwloc_topology *topology, struct hwloc_obj *obj, const char *name, const void *buffer, size_t length);
+  int userdata_not_decoded;
+
+  struct hwloc_internal_distances_s {
+    char *name; /* FIXME: needs an API to set it from user */
+
+    unsigned id; /* to match the container id field of public distances structure
+		  * not exported to XML, regenerated during _add()
+		  */
+
+    /* if all objects have the same type, different_types is NULL and unique_type is valid.
+     * otherwise unique_type is HWLOC_OBJ_TYPE_NONE and different_types contains individual objects types.
+     */
+    hwloc_obj_type_t unique_type;
+    hwloc_obj_type_t *different_types;
+
+    /* add union hwloc_obj_attr_u if we ever support groups */
+    unsigned nbobjs;
+    uint64_t *indexes; /* array of OS or GP indexes before we can convert them into objs.
+			* OS indexes for distances covering only PUs or only NUMAnodes.
+			*/
+#define HWLOC_DIST_TYPE_USE_OS_INDEX(_type) ((_type) == HWLOC_OBJ_PU || (_type == HWLOC_OBJ_NUMANODE))
+    uint64_t *values; /* distance matrices, ordered according to the above indexes/objs array.
+		       * distance from i to j is stored in slot i*nbnodes+j.
+		       */
+    unsigned long kind;
+
+#define HWLOC_INTERNAL_DIST_FLAG_OBJS_VALID (1U<<0) /* if the objs array is valid below */
+#define HWLOC_INTERNAL_DIST_FLAG_NOT_COMMITTED (1U<<1) /* if the distances isn't in the list yet */
+    unsigned iflags;
+
+    /* objects are currently stored in physical_index order */
+    hwloc_obj_t *objs; /* array of objects */
+
+    struct hwloc_internal_distances_s *prev, *next;
+  } *first_dist, *last_dist;
+  unsigned next_dist_id;
+
+  /* memory attributes */
+  unsigned nr_memattrs;
+  struct hwloc_internal_memattr_s {
+    /* memattr info */
+    char *name; /* TODO unit is implicit, in the documentation of standard attributes, or in the name? */
+    unsigned long flags;
+#define HWLOC_IMATTR_FLAG_STATIC_NAME (1U<<0) /* no need to free name */
+#define HWLOC_IMATTR_FLAG_CACHE_VALID (1U<<1) /* target and initiator are valid */
+#define HWLOC_IMATTR_FLAG_CONVENIENCE (1U<<2) /* convenience attribute reporting values from non-memattr attributes (R/O and no actual targets stored) */
+    unsigned iflags;
+
+    /* array of values */
+    unsigned nr_targets;
+    struct hwloc_internal_memattr_target_s {
+      /* target object */
+      hwloc_obj_t obj; /* cached between refreshes */
+      hwloc_obj_type_t type;
+      unsigned os_index; /* only used temporarily during discovery when there's no obj/gp_index yet */
+      hwloc_uint64_t gp_index;
+
+      /* value if there are no initiator for this attr */
+      hwloc_uint64_t noinitiator_value;
+      /* initiators otherwise */
+      unsigned nr_initiators;
+      struct hwloc_internal_memattr_initiator_s {
+        struct hwloc_internal_location_s initiator;
+        hwloc_uint64_t value;
+      } *initiators;
+    } *targets;
+  } *memattrs;
+
+  /* hybridcpus */
+  unsigned nr_cpukinds;
+  unsigned nr_cpukinds_allocated;
+  struct hwloc_internal_cpukind_s {
+    hwloc_cpuset_t cpuset;
+#define HWLOC_CPUKIND_EFFICIENCY_UNKNOWN -1
+    int efficiency;
+    int forced_efficiency; /* returned by the hardware or OS if any */
+    hwloc_uint64_t ranking_value; /* internal value for ranking */
+    unsigned nr_infos;
+    struct hwloc_info_s *infos;
+  } *cpukinds;
+
+  int grouping;
+  int grouping_verbose;
+  unsigned grouping_nbaccuracies;
+  float grouping_accuracies[5];
+  unsigned grouping_next_subkind;
+
+  /* list of enabled backends. */
+  struct hwloc_backend * backends;
+  struct hwloc_backend * get_pci_busid_cpuset_backend; /* first backend that provides get_pci_busid_cpuset() callback */
+  unsigned backend_phases;
+  unsigned backend_excluded_phases;
+
+  /* memory allocator for topology objects */
+  struct hwloc_tma * tma;
+
+/*****************************************************
+ * WARNING:
+ * changes above in this structure (and its children)
+ * should cause a bump of HWLOC_TOPOLOGY_ABI.
+ *****************************************************/
+
+  /*
+   * temporary variables during discovery
+   */
+
+  /* set to 1 at the beginning of load() if the filter of any cpu cache type (L1 to L3i) is not NONE,
+   * may be checked by backends before querying caches
+   * (when they don't know the level of caches they are querying).
+   */
+  int want_some_cpu_caches;
+
+  /* machine-wide memory.
+   * temporarily stored there by OSes that only provide this without NUMA information,
+   * and actually used later by the core.
+   */
+  struct hwloc_numanode_attr_s machine_memory;
+
+  /* pci stuff */
+  int pci_has_forced_locality;
+  unsigned pci_forced_locality_nr;
+  struct hwloc_pci_forced_locality_s {
+    unsigned domain;
+    unsigned bus_first, bus_last;
+    hwloc_bitmap_t cpuset;
+  } * pci_forced_locality;
+  hwloc_uint64_t pci_locality_quirks;
+
+  /* component blacklisting */
+  unsigned nr_blacklisted_components;
+  struct hwloc_topology_forced_component_s {
+    struct hwloc_disc_component *component;
+    unsigned phases;
+  } *blacklisted_components;
+
+  /* FIXME: keep until topo destroy and reuse for finding specific buses */
+  struct hwloc_pci_locality_s {
+    unsigned domain;
+    unsigned bus_min;
+    unsigned bus_max;
+    hwloc_bitmap_t cpuset;
+    hwloc_obj_t parent;
+    struct hwloc_pci_locality_s *prev, *next;
+  } *first_pci_locality, *last_pci_locality;
+};
+
+extern void hwloc_alloc_root_sets(hwloc_obj_t root);
+extern void hwloc_setup_pu_level(struct hwloc_topology *topology, unsigned nb_pus);
+extern int hwloc_get_sysctlbyname(const char *name, int64_t *n);
+extern int hwloc_get_sysctl(int name[], unsigned namelen, int64_t *n);
+
+/* returns the number of CPU from the OS (only valid if thissystem) */
+#define HWLOC_FALLBACK_NBPROCESSORS_INCLUDE_OFFLINE 1 /* by default we try to get only the online CPUs */
+extern int hwloc_fallback_nbprocessors(unsigned flags);
+/* returns the memory size from the OS (only valid if thissystem) */
+extern int64_t hwloc_fallback_memsize(void);
+
+extern int hwloc__object_cpusets_compare_first(hwloc_obj_t obj1, hwloc_obj_t obj2);
+extern void hwloc__reorder_children(hwloc_obj_t parent);
+
+extern void hwloc_topology_setup_defaults(struct hwloc_topology *topology);
+extern void hwloc_topology_clear(struct hwloc_topology *topology);
+
+#define _HWLOC_RECONNECT_FLAG_KEEPSTRUCTURE (1UL<<0)
+extern int hwloc__reconnect(struct hwloc_topology *topology, unsigned long flags);
+
+/* insert memory object as memory child of normal parent */
+extern struct hwloc_obj * hwloc__attach_memory_object(struct hwloc_topology *topology, hwloc_obj_t parent,
+                                                      hwloc_obj_t obj, const char *reason);
+
+extern hwloc_obj_t hwloc_get_obj_by_type_and_gp_index(hwloc_topology_t topology, hwloc_obj_type_t type, uint64_t gp_index);
+
+extern void hwloc_pci_discovery_init(struct hwloc_topology *topology);
+extern void hwloc_pci_discovery_prepare(struct hwloc_topology *topology);
+extern void hwloc_pci_discovery_exit(struct hwloc_topology *topology);
+
+/* Look for an object matching complete cpuset exactly, or insert one.
+ * Return NULL on failure.
+ * Return a good fallback (object above) on failure to insert.
+ */
+extern hwloc_obj_t hwloc_find_insert_io_parent_by_complete_cpuset(struct hwloc_topology *topology, hwloc_cpuset_t cpuset);
+
+extern int hwloc__add_info(struct hwloc_info_s **infosp, unsigned *countp, const char *name, const char *value);
+extern int hwloc__add_info_nodup(struct hwloc_info_s **infosp, unsigned *countp, const char *name, const char *value, int replace);
+extern int hwloc__move_infos(struct hwloc_info_s **dst_infosp, unsigned *dst_countp, struct hwloc_info_s **src_infosp, unsigned *src_countp);
+extern int hwloc__tma_dup_infos(struct hwloc_tma *tma, struct hwloc_info_s **dst_infosp, unsigned *dst_countp, struct hwloc_info_s *src_infos, unsigned src_count);
+extern void hwloc__free_infos(struct hwloc_info_s *infos, unsigned count);
+
+/* set native OS binding hooks */
+extern void hwloc_set_native_binding_hooks(struct hwloc_binding_hooks *hooks, struct hwloc_topology_support *support);
+/* set either native OS binding hooks (if thissystem), or dummy ones */
+extern void hwloc_set_binding_hooks(struct hwloc_topology *topology);
+
+#if defined(HWLOC_LINUX_SYS)
+extern void hwloc_set_linuxfs_hooks(struct hwloc_binding_hooks *binding_hooks, struct hwloc_topology_support *support);
+#endif /* HWLOC_LINUX_SYS */
+
+#if defined(HWLOC_BGQ_SYS)
+extern void hwloc_set_bgq_hooks(struct hwloc_binding_hooks *binding_hooks, struct hwloc_topology_support *support);
+#endif /* HWLOC_BGQ_SYS */
+
+#ifdef HWLOC_SOLARIS_SYS
+extern void hwloc_set_solaris_hooks(struct hwloc_binding_hooks *binding_hooks, struct hwloc_topology_support *support);
+#endif /* HWLOC_SOLARIS_SYS */
+
+#ifdef HWLOC_AIX_SYS
+extern void hwloc_set_aix_hooks(struct hwloc_binding_hooks *binding_hooks, struct hwloc_topology_support *support);
+#endif /* HWLOC_AIX_SYS */
+
+#ifdef HWLOC_WIN_SYS
+extern void hwloc_set_windows_hooks(struct hwloc_binding_hooks *binding_hooks, struct hwloc_topology_support *support);
+#endif /* HWLOC_WIN_SYS */
+
+#ifdef HWLOC_DARWIN_SYS
+extern void hwloc_set_darwin_hooks(struct hwloc_binding_hooks *binding_hooks, struct hwloc_topology_support *support);
+#endif /* HWLOC_DARWIN_SYS */
+
+#ifdef HWLOC_FREEBSD_SYS
+extern void hwloc_set_freebsd_hooks(struct hwloc_binding_hooks *binding_hooks, struct hwloc_topology_support *support);
+#endif /* HWLOC_FREEBSD_SYS */
+
+#ifdef HWLOC_NETBSD_SYS
+extern void hwloc_set_netbsd_hooks(struct hwloc_binding_hooks *binding_hooks, struct hwloc_topology_support *support);
+#endif /* HWLOC_NETBSD_SYS */
+
+#ifdef HWLOC_HPUX_SYS
+extern void hwloc_set_hpux_hooks(struct hwloc_binding_hooks *binding_hooks, struct hwloc_topology_support *support);
+#endif /* HWLOC_HPUX_SYS */
+
+extern int hwloc_look_hardwired_fujitsu_k(struct hwloc_topology *topology);
+extern int hwloc_look_hardwired_fujitsu_fx10(struct hwloc_topology *topology);
+extern int hwloc_look_hardwired_fujitsu_fx100(struct hwloc_topology *topology);
+
+/* Insert uname-specific names/values in the object infos array.
+ * If cached_uname isn't NULL, it is used as a struct utsname instead of recalling uname.
+ * Any field that starts with \0 is ignored.
+ */
+extern void hwloc_add_uname_info(struct hwloc_topology *topology, void *cached_uname);
+
+/* Free obj and its attributes assuming it's not linked to a parent and doesn't have any child */
+extern void hwloc_free_unlinked_object(hwloc_obj_t obj);
+
+/* Free obj and its children, assuming it's not linked to a parent */
+extern void hwloc_free_object_and_children(hwloc_obj_t obj);
+
+/* Free obj, its next siblings, and their children, assuming they're not linked to a parent */
+extern void hwloc_free_object_siblings_and_children(hwloc_obj_t obj);
+
+/* This can be used for the alloc field to get allocated data that can be freed by free() */
+void *hwloc_alloc_heap(hwloc_topology_t topology, size_t len);
+
+/* This can be used for the alloc field to get allocated data that can be freed by munmap() */
+void *hwloc_alloc_mmap(hwloc_topology_t topology, size_t len);
+
+/* This can be used for the free_membind field to free data using free() */
+int hwloc_free_heap(hwloc_topology_t topology, void *addr, size_t len);
+
+/* This can be used for the free_membind field to free data using munmap() */
+int hwloc_free_mmap(hwloc_topology_t topology, void *addr, size_t len);
+
+/* Allocates unbound memory or fail, depending on whether STRICT is requested
+ * or not */
+static __hwloc_inline void *
+hwloc_alloc_or_fail(hwloc_topology_t topology, size_t len, int flags)
+{
+  if (flags & HWLOC_MEMBIND_STRICT)
+    return NULL;
+  return hwloc_alloc(topology, len);
+}
+
+extern void hwloc_internal_distances_init(hwloc_topology_t topology);
+extern void hwloc_internal_distances_prepare(hwloc_topology_t topology);
+extern void hwloc_internal_distances_destroy(hwloc_topology_t topology);
+extern int hwloc_internal_distances_dup(hwloc_topology_t new, hwloc_topology_t old);
+extern void hwloc_internal_distances_refresh(hwloc_topology_t topology);
+extern void hwloc_internal_distances_invalidate_cached_objs(hwloc_topology_t topology);
+
+/* these distances_add() functions are higher-level than those in hwloc/plugins.h
+ * but they may change in the future, hence they are not exported to plugins.
+ */
+extern int hwloc_internal_distances_add_by_index(hwloc_topology_t topology, const char *name, hwloc_obj_type_t unique_type, hwloc_obj_type_t *different_types, unsigned nbobjs, uint64_t *indexes, uint64_t *values, unsigned long kind, unsigned long flags);
+extern int hwloc_internal_distances_add(hwloc_topology_t topology, const char *name, unsigned nbobjs, hwloc_obj_t *objs, uint64_t *values, unsigned long kind, unsigned long flags);
+
+extern void hwloc_internal_memattrs_init(hwloc_topology_t topology);
+extern void hwloc_internal_memattrs_prepare(hwloc_topology_t topology);
+extern void hwloc_internal_memattrs_destroy(hwloc_topology_t topology);
+extern void hwloc_internal_memattrs_need_refresh(hwloc_topology_t topology);
+extern void hwloc_internal_memattrs_refresh(hwloc_topology_t topology);
+extern int hwloc_internal_memattrs_dup(hwloc_topology_t new, hwloc_topology_t old);
+extern int hwloc_internal_memattr_set_value(hwloc_topology_t topology, hwloc_memattr_id_t id, hwloc_obj_type_t target_type, hwloc_uint64_t target_gp_index, unsigned target_os_index, struct hwloc_internal_location_s *initiator, hwloc_uint64_t value);
+extern int hwloc_internal_memattrs_guess_memory_tiers(hwloc_topology_t topology, int force_subtype);
+
+extern void hwloc_internal_cpukinds_init(hwloc_topology_t topology);
+extern int hwloc_internal_cpukinds_rank(hwloc_topology_t topology);
+extern void hwloc_internal_cpukinds_destroy(hwloc_topology_t topology);
+extern int hwloc_internal_cpukinds_dup(hwloc_topology_t new, hwloc_topology_t old);
+#define HWLOC_CPUKINDS_REGISTER_FLAG_OVERWRITE_FORCED_EFFICIENCY (1<<0)
+extern int hwloc_internal_cpukinds_register(hwloc_topology_t topology, hwloc_cpuset_t cpuset, int forced_efficiency, const struct hwloc_info_s *infos, unsigned nr_infos, unsigned long flags);
+extern void hwloc_internal_cpukinds_restrict(hwloc_topology_t topology);
+
+/* encode src buffer into target buffer.
+ * targsize must be at least 4*((srclength+2)/3)+1.
+ * target will be 0-terminated.
+ */
+extern int hwloc_encode_to_base64(const char *src, size_t srclength, char *target, size_t targsize);
+/* decode src buffer into target buffer.
+ * src is 0-terminated.
+ * targsize must be at least srclength*3/4+1 (srclength not including \0)
+ * but only srclength*3/4 characters will be meaningful
+ * (the next one may be partially written during decoding, but it should be ignored).
+ */
+extern int hwloc_decode_from_base64(char const *src, char *target, size_t targsize);
+
+/* On some systems, snprintf returns the size of written data, not the actually
+ * required size. Sometimes it returns -1 on truncation too.
+ * And sometimes it doesn't like NULL output buffers.
+ * http://www.gnu.org/software/gnulib/manual/html_node/snprintf.html
+ *
+ * hwloc_snprintf behaves properly, but it's a bit overkill on the vast majority
+ * of platforms, so don't enable it unless really needed.
+ */
+#ifdef HWLOC_HAVE_CORRECT_SNPRINTF
+#define hwloc_snprintf snprintf
+#else
+extern int hwloc_snprintf(char *str, size_t size, const char *format, ...) __hwloc_attribute_format(printf, 3, 4);
+#endif
+
+/* Return the name of the currently running program, if supported.
+ * If not NULL, must be freed by the caller.
+ */
+extern char * hwloc_progname(struct hwloc_topology *topology);
+
+/* obj->attr->group.kind internal values.
+ * the core will keep the smallest ones when merging two groups,
+ * that's why user-given kinds are first.
+ */
+/* first, user-given groups, should remain as long as possible */
+#define HWLOC_GROUP_KIND_USER				0	/* user-given, user may use subkind too */
+#define HWLOC_GROUP_KIND_SYNTHETIC			10	/* subkind is group depth within synthetic description */
+/* then, hardware-specific groups */
+#define HWLOC_GROUP_KIND_INTEL_KNL_SUBNUMA_CLUSTER	100	/* no subkind */
+#define HWLOC_GROUP_KIND_INTEL_EXTTOPOENUM_UNKNOWN	101	/* subkind is unknown level */
+#define HWLOC_GROUP_KIND_INTEL_MODULE			102	/* no subkind */
+#define HWLOC_GROUP_KIND_INTEL_TILE			103	/* no subkind */
+#define HWLOC_GROUP_KIND_INTEL_DIE			104	/* no subkind */
+#define HWLOC_GROUP_KIND_S390_BOOK			110	/* subkind 0 is book, subkind 1 is drawer (group of books) */
+#define HWLOC_GROUP_KIND_AMD_COMPUTE_UNIT		120	/* no subkind */
+#define HWLOC_GROUP_KIND_AMD_COMPLEX                    121     /* no subkind */
+/* then, OS-specific groups */
+#define HWLOC_GROUP_KIND_SOLARIS_PG_HW_PERF		200	/* subkind is group width */
+#define HWLOC_GROUP_KIND_AIX_SDL_UNKNOWN		210	/* subkind is SDL level */
+#define HWLOC_GROUP_KIND_WINDOWS_PROCESSOR_GROUP	220	/* no subkind */
+#define HWLOC_GROUP_KIND_WINDOWS_RELATIONSHIP_UNKNOWN	221	/* no subkind */
+#define HWLOC_GROUP_KIND_LINUX_CLUSTER                  222     /* no subkind */
+/* distance groups */
+#define HWLOC_GROUP_KIND_DISTANCE			900	/* subkind is round of adding these groups during distance based grouping */
+/* finally, hwloc-specific groups required to insert something else, should disappear as soon as possible */
+#define HWLOC_GROUP_KIND_IO				1000	/* no subkind */
+#define HWLOC_GROUP_KIND_MEMORY				1001	/* no subkind */
+
+/* memory allocator for topology objects */
+struct hwloc_tma {
+  void * (*malloc)(struct hwloc_tma *, size_t);
+  void *data;
+  int dontfree; /* when set, free() or realloc() cannot be used, and tma->malloc() cannot fail */
+};
+
+static __hwloc_inline void *
+hwloc_tma_malloc(struct hwloc_tma *tma,
+		 size_t size)
+{
+  if (tma) {
+    return tma->malloc(tma, size);
+  } else {
+    return malloc(size);
+  }
+}
+
+static __hwloc_inline void *
+hwloc_tma_calloc(struct hwloc_tma *tma,
+		 size_t size)
+{
+  char *ptr = hwloc_tma_malloc(tma, size);
+  if (ptr)
+    memset(ptr, 0, size);
+  return ptr;
+}
+
+static __hwloc_inline char *
+hwloc_tma_strdup(struct hwloc_tma *tma,
+		 const char *src)
+{
+  size_t len = strlen(src);
+  char *ptr = hwloc_tma_malloc(tma, len+1);
+  if (ptr)
+    memcpy(ptr, src, len+1);
+  return ptr;
+}
+
+/* bitmap allocator to be used inside hwloc */
+extern hwloc_bitmap_t hwloc_bitmap_tma_dup(struct hwloc_tma *tma, hwloc_const_bitmap_t old);
+
+extern int hwloc__topology_dup(hwloc_topology_t *newp, hwloc_topology_t old, struct hwloc_tma *tma);
+extern void hwloc__topology_disadopt(hwloc_topology_t  topology);
+
+#endif /* HWLOC_PRIVATE_H */

src/3rdparty/hwloc/include/private/solaris-chiptype.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright © 2009-2010 Oracle and/or its affiliates.  All rights reserved.
+ *
+ * Copyright © 2017 Inria.  All rights reserved.
+ * $COPYRIGHT$
+ *
+ * Additional copyrights may follow
+ *
+ * $HEADER$
+ */
+
+
+#ifdef HWLOC_INSIDE_PLUGIN
+/*
+ * these declarations are internal only, they are not available to plugins
+ * (functions below are internal static symbols).
+ */
+#error This file should not be used in plugins
+#endif
+
+
+#ifndef HWLOC_PRIVATE_SOLARIS_CHIPTYPE_H
+#define HWLOC_PRIVATE_SOLARIS_CHIPTYPE_H
+
+struct hwloc_solaris_chip_info_s {
+  char *model;
+  char *type;
+  /* L1i, L1d, L2, L3 */
+#define HWLOC_SOLARIS_CHIP_INFO_L1I 0
+#define HWLOC_SOLARIS_CHIP_INFO_L1D 1
+#define HWLOC_SOLARIS_CHIP_INFO_L2I 2
+#define HWLOC_SOLARIS_CHIP_INFO_L2D 3
+#define HWLOC_SOLARIS_CHIP_INFO_L3  4
+  long cache_size[5]; /* cleared to -1 if we don't want of that cache */
+  unsigned cache_linesize[5];
+  unsigned cache_associativity[5];
+  int l2_unified;
+};
+
+/* fills the structure with 0 on error */
+extern void hwloc_solaris_get_chip_info(struct hwloc_solaris_chip_info_s *info);
+
+#endif /* HWLOC_PRIVATE_SOLARIS_CHIPTYPE_H */

src/3rdparty/hwloc/include/private/windows.h

@@ -0,0 +1,30 @@
+/*
+ * Copyright © 2009 Université Bordeaux
+ * Copyright © 2020-2022 Inria.  All rights reserved.
+ *
+ * See COPYING in top-level directory.
+ */
+
+#ifndef HWLOC_PRIVATE_WINDOWS_H
+#define HWLOC_PRIVATE_WINDOWS_H
+
+#ifndef _ANONYMOUS_UNION
+#ifdef __GNUC__
+#define _ANONYMOUS_UNION __extension__
+#else
+#define _ANONYMOUS_UNION
+#endif /* __GNUC__ */
+#endif /* _ANONYMOUS_UNION */
+
+#ifndef _ANONYMOUS_STRUCT
+#ifdef __GNUC__
+#define _ANONYMOUS_STRUCT __extension__
+#else
+#define _ANONYMOUS_STRUCT
+#endif /* __GNUC__ */
+#endif /* _ANONYMOUS_STRUCT */
+
+#define DUMMYUNIONNAME
+#define DUMMYSTRUCTNAME
+
+#endif /* HWLOC_PRIVATE_WINDOWS_H */

src/3rdparty/hwloc/include/private/xml.h

@@ -0,0 +1,109 @@
+/*
+ * Copyright © 2009-2017 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+#ifndef PRIVATE_XML_H
+#define PRIVATE_XML_H 1
+
+#include "hwloc.h"
+
+#include <sys/types.h>
+
+HWLOC_DECLSPEC int hwloc__xml_verbose(void);
+
+/**************
+ * XML import *
+ **************/
+
+typedef struct hwloc__xml_import_state_s {
+  struct hwloc__xml_import_state_s *parent;
+
+  /* globals shared between the entire stack of states during import */
+  struct hwloc_xml_backend_data_s *global;
+
+  /* opaque data used to store backend-specific data.
+   * statically allocated to allow stack-allocation by the common code without knowing actual backend needs.
+   * libxml is 3 ptrs. nolibxml is 3 ptr + one int.
+   */
+  char data[4 * SIZEOF_VOID_P];
+} * hwloc__xml_import_state_t;
+
+struct hwloc__xml_imported_v1distances_s {
+  unsigned long kind;
+  unsigned nbobjs;
+  float *floats;
+  struct hwloc__xml_imported_v1distances_s *prev, *next;
+};
+
+HWLOC_DECLSPEC int hwloc__xml_import_diff(hwloc__xml_import_state_t state, hwloc_topology_diff_t *firstdiffp);
+
+struct hwloc_xml_backend_data_s {
+  /* xml backend parameters */
+  int (*look_init)(struct hwloc_xml_backend_data_s *bdata, struct hwloc__xml_import_state_s *state);
+  void (*look_done)(struct hwloc_xml_backend_data_s *bdata, int result);
+  void (*backend_exit)(struct hwloc_xml_backend_data_s *bdata);
+  int (*next_attr)(struct hwloc__xml_import_state_s * state, char **namep, char **valuep);
+  int (*find_child)(struct hwloc__xml_import_state_s * state, struct hwloc__xml_import_state_s * childstate, char **tagp);
+  int (*close_tag)(struct hwloc__xml_import_state_s * state); /* look for an explicit closing tag </name> */
+  void (*close_child)(struct hwloc__xml_import_state_s * state);
+  int (*get_content)(struct hwloc__xml_import_state_s * state, const char **beginp, size_t expected_length); /* return 0 on empty content (and sets beginp to empty string), 1 on actual content, -1 on error or unexpected content length */
+  void (*close_content)(struct hwloc__xml_import_state_s * state);
+  char * msgprefix;
+  void *data; /* libxml2 doc, or nolibxml buffer */
+  unsigned version_major, version_minor;
+  unsigned nbnumanodes;
+  hwloc_obj_t first_numanode, last_numanode; /* temporary cousin-list for handling v1distances */
+  struct hwloc__xml_imported_v1distances_s *first_v1dist, *last_v1dist;
+};
+
+/**************
+ * XML export *
+ **************/
+
+typedef struct hwloc__xml_export_state_s {
+  struct hwloc__xml_export_state_s *parent;
+
+  void (*new_child)(struct hwloc__xml_export_state_s *parentstate, struct hwloc__xml_export_state_s *state, const char *name);
+  void (*new_prop)(struct hwloc__xml_export_state_s *state, const char *name, const char *value);
+  void (*add_content)(struct hwloc__xml_export_state_s *state, const char *buffer, size_t length);
+  void (*end_object)(struct hwloc__xml_export_state_s *state, const char *name);
+
+  struct hwloc__xml_export_data_s {
+    hwloc_obj_t v1_memory_group; /* if we need to insert intermediate group above memory children when exporting to v1 */
+  } *global;
+
+  /* opaque data used to store backend-specific data.
+   * statically allocated to allow stack-allocation by the common code without knowing actual backend needs.
+   * libxml is 1 ptr. nolibxml is 1 ptr + 2 size_t + 3 ints.
+   */
+  char data[6 * SIZEOF_VOID_P];
+} * hwloc__xml_export_state_t;
+
+HWLOC_DECLSPEC void hwloc__xml_export_topology(hwloc__xml_export_state_t parentstate, hwloc_topology_t topology, unsigned long flags);
+
+HWLOC_DECLSPEC void hwloc__xml_export_diff(hwloc__xml_export_state_t parentstate, hwloc_topology_diff_t diff);
+
+/******************
+ * XML components *
+ ******************/
+
+struct hwloc_xml_callbacks {
+  int (*backend_init)(struct hwloc_xml_backend_data_s *bdata, const char *xmlpath, const char *xmlbuffer, int xmlbuflen);
+  int (*export_file)(struct hwloc_topology *topology, struct hwloc__xml_export_data_s *edata, const char *filename, unsigned long flags);
+  int (*export_buffer)(struct hwloc_topology *topology, struct hwloc__xml_export_data_s *edata, char **xmlbuffer, int *buflen, unsigned long flags);
+  void (*free_buffer)(void *xmlbuffer);
+  int (*import_diff)(struct hwloc__xml_import_state_s *state, const char *xmlpath, const char *xmlbuffer, int xmlbuflen, hwloc_topology_diff_t *diff, char **refnamep);
+  int (*export_diff_file)(union hwloc_topology_diff_u *diff, const char *refname, const char *filename);
+  int (*export_diff_buffer)(union hwloc_topology_diff_u *diff, const char *refname, char **xmlbuffer, int *buflen);
+};
+
+struct hwloc_xml_component {
+  struct hwloc_xml_callbacks *nolibxml_callbacks;
+  struct hwloc_xml_callbacks *libxml_callbacks;
+};
+
+HWLOC_DECLSPEC void hwloc_xml_callbacks_register(struct hwloc_xml_component *component);
+HWLOC_DECLSPEC void hwloc_xml_callbacks_reset(void);
+
+#endif /* PRIVATE_XML_H */

src/3rdparty/hwloc/src/base64.c

@@ -0,0 +1,309 @@
+/*
+ * Copyright © 2012-2018 Inria.  All rights reserved.
+ * See COPYING in top-level directory.
+ *
+ * Modifications after import:
+ * - removed all #if
+ * - updated prototypes
+ * - updated #include
+ */
+
+/* include hwloc's config before anything else
+ * so that extensions and features are properly enabled
+ */
+#include "private/private.h"
+
+/*	$OpenBSD: base64.c,v 1.5 2006/10/21 09:55:03 otto Exp $	*/
+
+/*
+ * Copyright (c) 1996 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
+ * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
+ * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
+ * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/*
+ * Portions Copyright (c) 1995 by International Business Machines, Inc.
+ *
+ * International Business Machines, Inc. (hereinafter called IBM) grants
+ * permission under its copyrights to use, copy, modify, and distribute this
+ * Software with or without fee, provided that the above copyright notice and
+ * all paragraphs of this notice appear in all copies, and that the name of IBM
+ * not be used in connection with the marketing of any product incorporating
+ * the Software or modifications thereof, without specific, written prior
+ * permission.
+ *
+ * To the extent it has a right to do so, IBM grants an immunity from suit
+ * under its patents, if any, for the use, sale or manufacture of products to
+ * the extent that such products are used for performing Domain Name System
+ * dynamic updates in TCP/IP networks by means of the Software.  No immunity is
+ * granted for any product per se or for any other function of any product.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", AND IBM DISCLAIMS ALL WARRANTIES,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE.  IN NO EVENT SHALL IBM BE LIABLE FOR ANY SPECIAL,
+ * DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE, EVEN
+ * IF IBM IS APPRISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ */
+
+/* OPENBSD ORIGINAL: lib/libc/net/base64.c */
+
+static const char Base64[] =
+	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+static const char Pad64 = '=';
+
+/* (From RFC1521 and draft-ietf-dnssec-secext-03.txt)
+   The following encoding technique is taken from RFC 1521 by Borenstein
+   and Freed.  It is reproduced here in a slightly edited form for
+   convenience.
+
+   A 65-character subset of US-ASCII is used, enabling 6 bits to be
+   represented per printable character. (The extra 65th character, "=",
+   is used to signify a special processing function.)
+
+   The encoding process represents 24-bit groups of input bits as output
+   strings of 4 encoded characters. Proceeding from left to right, a
+   24-bit input group is formed by concatenating 3 8-bit input groups.
+   These 24 bits are then treated as 4 concatenated 6-bit groups, each
+   of which is translated into a single digit in the base64 alphabet.
+
+   Each 6-bit group is used as an index into an array of 64 printable
+   characters. The character referenced by the index is placed in the
+   output string.
+
+                         Table 1: The Base64 Alphabet
+
+      Value Encoding  Value Encoding  Value Encoding  Value Encoding
+          0 A            17 R            34 i            51 z
+          1 B            18 S            35 j            52 0
+          2 C            19 T            36 k            53 1
+          3 D            20 U            37 l            54 2
+          4 E            21 V            38 m            55 3
+          5 F            22 W            39 n            56 4
+          6 G            23 X            40 o            57 5
+          7 H            24 Y            41 p            58 6
+          8 I            25 Z            42 q            59 7
+          9 J            26 a            43 r            60 8
+         10 K            27 b            44 s            61 9
+         11 L            28 c            45 t            62 +
+         12 M            29 d            46 u            63 /
+         13 N            30 e            47 v
+         14 O            31 f            48 w         (pad) =
+         15 P            32 g            49 x
+         16 Q            33 h            50 y
+
+   Special processing is performed if fewer than 24 bits are available
+   at the end of the data being encoded.  A full encoding quantum is
+   always completed at the end of a quantity.  When fewer than 24 input
+   bits are available in an input group, zero bits are added (on the
+   right) to form an integral number of 6-bit groups.  Padding at the
+   end of the data is performed using the '=' character.
+
+   Since all base64 input is an integral number of octets, only the
+         -------------------------------------------------
+   following cases can arise:
+
+       (1) the final quantum of encoding input is an integral
+           multiple of 24 bits; here, the final unit of encoded
+	   output will be an integral multiple of 4 characters
+	   with no "=" padding,
+       (2) the final quantum of encoding input is exactly 8 bits;
+           here, the final unit of encoded output will be two
+	   characters followed by two "=" padding characters, or
+       (3) the final quantum of encoding input is exactly 16 bits;
+           here, the final unit of encoded output will be three
+	   characters followed by one "=" padding character.
+   */
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+int
+hwloc_encode_to_base64(const char *src, size_t srclength, char *target, size_t targsize)
+{
+	size_t datalength = 0;
+	unsigned char input[3];
+	unsigned char output[4];
+	unsigned int i;
+
+	while (2 < srclength) {
+		input[0] = *src++;
+		input[1] = *src++;
+		input[2] = *src++;
+		srclength -= 3;
+
+		output[0] = input[0] >> 2;
+		output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
+		output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
+		output[3] = input[2] & 0x3f;
+
+		if (datalength + 4 > targsize)
+			return (-1);
+		target[datalength++] = Base64[output[0]];
+		target[datalength++] = Base64[output[1]];
+		target[datalength++] = Base64[output[2]];
+		target[datalength++] = Base64[output[3]];
+	}
+
+	/* Now we worry about padding. */
+	if (0 != srclength) {
+		/* Get what's left. */
+		input[0] = input[1] = input[2] = '\0';
+		for (i = 0; i < srclength; i++)
+			input[i] = *src++;
+
+		output[0] = input[0] >> 2;
+		output[1] = ((input[0] & 0x03) << 4) + (input[1] >> 4);
+		output[2] = ((input[1] & 0x0f) << 2) + (input[2] >> 6);
+
+		if (datalength + 4 > targsize)
+			return (-1);
+		target[datalength++] = Base64[output[0]];
+		target[datalength++] = Base64[output[1]];
+		if (srclength == 1)
+			target[datalength++] = Pad64;
+		else
+			target[datalength++] = Base64[output[2]];
+		target[datalength++] = Pad64;
+	}
+	if (datalength >= targsize)
+		return (-1);
+	target[datalength] = '\0';	/* Returned value doesn't count \0. */
+	return (int)(datalength);
+}
+
+/* skips all whitespace anywhere.
+   converts characters, four at a time, starting at (or after)
+   src from base - 64 numbers into three 8 bit bytes in the target area.
+   it returns the number of data bytes stored at the target, or -1 on error.
+ */
+
+int
+hwloc_decode_from_base64(char const *src, char *target, size_t targsize)
+{
+	unsigned int tarindex, state;
+	int ch;
+	char *pos;
+
+	state = 0;
+	tarindex = 0;
+
+	while ((ch = *src++) != '\0') {
+		if (isspace(ch))	/* Skip whitespace anywhere. */
+			continue;
+
+		if (ch == Pad64)
+			break;
+
+		pos = strchr(Base64, ch);
+		if (pos == 0) 		/* A non-base64 character. */
+			return (-1);
+
+		switch (state) {
+		case 0:
+			if (target) {
+				if (tarindex >= targsize)
+					return (-1);
+				target[tarindex] = (char)(pos - Base64) << 2;
+			}
+			state = 1;
+			break;
+		case 1:
+			if (target) {
+				if (tarindex + 1 >= targsize)
+					return (-1);
+				target[tarindex]   |=  (pos - Base64) >> 4;
+				target[tarindex+1]  = ((pos - Base64) & 0x0f)
+							<< 4 ;
+			}
+			tarindex++;
+			state = 2;
+			break;
+		case 2:
+			if (target) {
+				if (tarindex + 1 >= targsize)
+					return (-1);
+				target[tarindex]   |=  (pos - Base64) >> 2;
+				target[tarindex+1]  = ((pos - Base64) & 0x03)
+							<< 6;
+			}
+			tarindex++;
+			state = 3;
+			break;
+		case 3:
+			if (target) {
+				if (tarindex >= targsize)
+					return (-1);
+				target[tarindex] |= (pos - Base64);
+			}
+			tarindex++;
+			state = 0;
+			break;
+		}
+	}
+
+	/*
+	 * We are done decoding Base-64 chars.  Let's see if we ended
+	 * on a byte boundary, and/or with erroneous trailing characters.
+	 */
+
+	if (ch == Pad64) {		/* We got a pad char. */
+		ch = *src++;		/* Skip it, get next. */
+		switch (state) {
+		case 0:		/* Invalid = in first position */
+		case 1:		/* Invalid = in second position */
+			return (-1);
+
+		case 2:		/* Valid, means one byte of info */
+			/* Skip any number of spaces. */
+			for (; ch != '\0'; ch = *src++)
+				if (!isspace(ch))
+					break;
+			/* Make sure there is another trailing = sign. */
+			if (ch != Pad64)
+				return (-1);
+			ch = *src++;		/* Skip the = */
+			/* Fall through to "single trailing =" case. */
+			/* FALLTHROUGH */
+
+		case 3:		/* Valid, means two bytes of info */
+			/*
+			 * We know this char is an =.  Is there anything but
+			 * whitespace after it?
+			 */
+			for (; ch != '\0'; ch = *src++)
+				if (!isspace(ch))
+					return (-1);
+
+			/*
+			 * Now make sure for cases 2 and 3 that the "extra"
+			 * bits that slopped past the last full byte were
+			 * zeros.  If we don't check them, they become a
+			 * subliminal channel.
+			 */
+			if (target && target[tarindex] != 0)
+				return (-1);
+		}
+	} else {
+		/*
+		 * We ended by seeing the end of the string.  Make sure we
+		 * have no partial bytes lying around.
+		 */
+		if (state != 0)
+			return (-1);
+	}
+
+	return (tarindex);
+}

src/3rdparty/hwloc/src/bind.c

@@ -0,0 +1,927 @@
+/*
+ * Copyright © 2009 CNRS
+ * Copyright © 2009-2024 Inria.  All rights reserved.
+ * Copyright © 2009-2010, 2012 Université Bordeaux
+ * Copyright © 2011-2015 Cisco Systems, Inc.  All rights reserved.
+ * See COPYING in top-level directory.
+ */
+
+#include "private/autogen/config.h"
+#include "hwloc.h"
+#include "private/private.h"
+#include "hwloc/helper.h"
+
+#ifdef HAVE_SYS_MMAN_H
+#  include <sys/mman.h>
+#endif
+/* <malloc.h> is only needed if we don't have posix_memalign() */
+#if defined(hwloc_getpagesize) && !defined(HAVE_POSIX_MEMALIGN) && defined(HAVE_MEMALIGN) && defined(HAVE_MALLOC_H)
+#include <malloc.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <stdlib.h>
+#include <errno.h>
+
+/* TODO: HWLOC_GNU_SYS,
+ *
+ * We could use glibc's sched_setaffinity generically when it is available
+ *
+ * Darwin and OpenBSD don't seem to have binding facilities.
+ */
+
+#define HWLOC_CPUBIND_ALLFLAGS (HWLOC_CPUBIND_PROCESS|HWLOC_CPUBIND_THREAD|HWLOC_CPUBIND_STRICT|HWLOC_CPUBIND_NOMEMBIND)
+
+static hwloc_const_bitmap_t
+hwloc_fix_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t set)
+{
+  hwloc_const_bitmap_t topology_set = hwloc_topology_get_topology_cpuset(topology);
+  hwloc_const_bitmap_t complete_set = hwloc_topology_get_complete_cpuset(topology);
+
+  if (hwloc_bitmap_iszero(set)) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  if (!hwloc_bitmap_isincluded(set, complete_set)) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  if (hwloc_bitmap_isincluded(topology_set, set))
+    set = complete_set;
+
+  return set;
+}
+
+int
+hwloc_set_cpubind(hwloc_topology_t topology, hwloc_const_bitmap_t set, int flags)
+{
+  if (flags & ~HWLOC_CPUBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  set = hwloc_fix_cpubind(topology, set);
+  if (!set)
+    return -1;
+
+  if (flags & HWLOC_CPUBIND_PROCESS) {
+    if (topology->binding_hooks.set_thisproc_cpubind)
+      return topology->binding_hooks.set_thisproc_cpubind(topology, set, flags);
+  } else if (flags & HWLOC_CPUBIND_THREAD) {
+    if (topology->binding_hooks.set_thisthread_cpubind)
+      return topology->binding_hooks.set_thisthread_cpubind(topology, set, flags);
+  } else {
+    if (topology->binding_hooks.set_thisproc_cpubind) {
+      int err = topology->binding_hooks.set_thisproc_cpubind(topology, set, flags);
+      if (err >= 0 || errno != ENOSYS)
+        return err;
+      /* ENOSYS, fallback */
+    }
+    if (topology->binding_hooks.set_thisthread_cpubind)
+      return topology->binding_hooks.set_thisthread_cpubind(topology, set, flags);
+  }
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_get_cpubind(hwloc_topology_t topology, hwloc_bitmap_t set, int flags)
+{
+  if (flags & ~HWLOC_CPUBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (flags & HWLOC_CPUBIND_PROCESS) {
+    if (topology->binding_hooks.get_thisproc_cpubind)
+      return topology->binding_hooks.get_thisproc_cpubind(topology, set, flags);
+  } else if (flags & HWLOC_CPUBIND_THREAD) {
+    if (topology->binding_hooks.get_thisthread_cpubind)
+      return topology->binding_hooks.get_thisthread_cpubind(topology, set, flags);
+  } else {
+    if (topology->binding_hooks.get_thisproc_cpubind) {
+      int err = topology->binding_hooks.get_thisproc_cpubind(topology, set, flags);
+      if (err >= 0 || errno != ENOSYS)
+        return err;
+      /* ENOSYS, fallback */
+    }
+    if (topology->binding_hooks.get_thisthread_cpubind)
+      return topology->binding_hooks.get_thisthread_cpubind(topology, set, flags);
+  }
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_set_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_bitmap_t set, int flags)
+{
+  if (flags & ~HWLOC_CPUBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  set = hwloc_fix_cpubind(topology, set);
+  if (!set)
+    return -1;
+
+  if (topology->binding_hooks.set_proc_cpubind)
+    return topology->binding_hooks.set_proc_cpubind(topology, pid, set, flags);
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_get_proc_cpubind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_bitmap_t set, int flags)
+{
+  if (flags & ~HWLOC_CPUBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (topology->binding_hooks.get_proc_cpubind)
+    return topology->binding_hooks.get_proc_cpubind(topology, pid, set, flags);
+
+  errno = ENOSYS;
+  return -1;
+}
+
+#ifdef hwloc_thread_t
+int
+hwloc_set_thread_cpubind(hwloc_topology_t topology, hwloc_thread_t tid, hwloc_const_bitmap_t set, int flags)
+{
+  if (flags & ~HWLOC_CPUBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  set = hwloc_fix_cpubind(topology, set);
+  if (!set)
+    return -1;
+
+  if (topology->binding_hooks.set_thread_cpubind)
+    return topology->binding_hooks.set_thread_cpubind(topology, tid, set, flags);
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_get_thread_cpubind(hwloc_topology_t topology, hwloc_thread_t tid, hwloc_bitmap_t set, int flags)
+{
+  if (flags & ~HWLOC_CPUBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (topology->binding_hooks.get_thread_cpubind)
+    return topology->binding_hooks.get_thread_cpubind(topology, tid, set, flags);
+
+  errno = ENOSYS;
+  return -1;
+}
+#endif
+
+int
+hwloc_get_last_cpu_location(hwloc_topology_t topology, hwloc_bitmap_t set, int flags)
+{
+  if (flags & ~HWLOC_CPUBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (flags & HWLOC_CPUBIND_PROCESS) {
+    if (topology->binding_hooks.get_thisproc_last_cpu_location)
+      return topology->binding_hooks.get_thisproc_last_cpu_location(topology, set, flags);
+  } else if (flags & HWLOC_CPUBIND_THREAD) {
+    if (topology->binding_hooks.get_thisthread_last_cpu_location)
+      return topology->binding_hooks.get_thisthread_last_cpu_location(topology, set, flags);
+  } else {
+    if (topology->binding_hooks.get_thisproc_last_cpu_location) {
+      int err = topology->binding_hooks.get_thisproc_last_cpu_location(topology, set, flags);
+      if (err >= 0 || errno != ENOSYS)
+        return err;
+      /* ENOSYS, fallback */
+    }
+    if (topology->binding_hooks.get_thisthread_last_cpu_location)
+      return topology->binding_hooks.get_thisthread_last_cpu_location(topology, set, flags);
+  }
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_get_proc_last_cpu_location(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_bitmap_t set, int flags)
+{
+  if (flags & ~HWLOC_CPUBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (topology->binding_hooks.get_proc_last_cpu_location)
+    return topology->binding_hooks.get_proc_last_cpu_location(topology, pid, set, flags);
+
+  errno = ENOSYS;
+  return -1;
+}
+
+#define HWLOC_MEMBIND_ALLFLAGS (HWLOC_MEMBIND_PROCESS|HWLOC_MEMBIND_THREAD|HWLOC_MEMBIND_STRICT|HWLOC_MEMBIND_MIGRATE|HWLOC_MEMBIND_NOCPUBIND|HWLOC_MEMBIND_BYNODESET)
+
+static hwloc_const_nodeset_t
+hwloc_fix_membind(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset)
+{
+  hwloc_const_bitmap_t topology_nodeset = hwloc_topology_get_topology_nodeset(topology);
+  hwloc_const_bitmap_t complete_nodeset = hwloc_topology_get_complete_nodeset(topology);
+
+  if (hwloc_bitmap_iszero(nodeset)) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  if (!hwloc_bitmap_isincluded(nodeset, complete_nodeset)) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  if (hwloc_bitmap_isincluded(topology_nodeset, nodeset))
+    return complete_nodeset;
+
+  return nodeset;
+}
+
+static int
+hwloc_fix_membind_cpuset(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_const_cpuset_t cpuset)
+{
+  hwloc_const_bitmap_t topology_set = hwloc_topology_get_topology_cpuset(topology);
+  hwloc_const_bitmap_t complete_set = hwloc_topology_get_complete_cpuset(topology);
+  hwloc_const_bitmap_t complete_nodeset = hwloc_topology_get_complete_nodeset(topology);
+
+  if (hwloc_bitmap_iszero(cpuset)) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (!hwloc_bitmap_isincluded(cpuset, complete_set)) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (hwloc_bitmap_isincluded(topology_set, cpuset)) {
+    hwloc_bitmap_copy(nodeset, complete_nodeset);
+    return 0;
+  }
+
+  hwloc_cpuset_to_nodeset(topology, cpuset, nodeset);
+  return 0;
+}
+
+static __hwloc_inline int hwloc__check_membind_policy(hwloc_membind_policy_t policy)
+{
+  if (policy == HWLOC_MEMBIND_DEFAULT
+      || policy == HWLOC_MEMBIND_FIRSTTOUCH
+      || policy == HWLOC_MEMBIND_BIND
+      || policy == HWLOC_MEMBIND_INTERLEAVE
+      || policy == HWLOC_MEMBIND_WEIGHTED_INTERLEAVE
+      || policy == HWLOC_MEMBIND_NEXTTOUCH)
+    return 0;
+  return -1;
+}
+
+static int
+hwloc_set_membind_by_nodeset(hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags)
+{
+  if ((flags & ~HWLOC_MEMBIND_ALLFLAGS) || hwloc__check_membind_policy(policy) < 0) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  nodeset = hwloc_fix_membind(topology, nodeset);
+  if (!nodeset)
+    return -1;
+
+  if (flags & HWLOC_MEMBIND_PROCESS) {
+    if (topology->binding_hooks.set_thisproc_membind)
+      return topology->binding_hooks.set_thisproc_membind(topology, nodeset, policy, flags);
+  } else if (flags & HWLOC_MEMBIND_THREAD) {
+    if (topology->binding_hooks.set_thisthread_membind)
+      return topology->binding_hooks.set_thisthread_membind(topology, nodeset, policy, flags);
+  } else {
+    if (topology->binding_hooks.set_thisproc_membind) {
+      int err = topology->binding_hooks.set_thisproc_membind(topology, nodeset, policy, flags);
+      if (err >= 0 || errno != ENOSYS)
+        return err;
+      /* ENOSYS, fallback */
+    }
+    if (topology->binding_hooks.set_thisthread_membind)
+      return topology->binding_hooks.set_thisthread_membind(topology, nodeset, policy, flags);
+  }
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_set_membind(hwloc_topology_t topology, hwloc_const_bitmap_t set, hwloc_membind_policy_t policy, int flags)
+{
+  int ret;
+
+  if (flags & HWLOC_MEMBIND_BYNODESET) {
+    ret = hwloc_set_membind_by_nodeset(topology, set, policy, flags);
+  } else {
+    hwloc_nodeset_t nodeset = hwloc_bitmap_alloc();
+    if (hwloc_fix_membind_cpuset(topology, nodeset, set))
+      ret = -1;
+    else
+      ret = hwloc_set_membind_by_nodeset(topology, nodeset, policy, flags);
+    hwloc_bitmap_free(nodeset);
+  }
+  return ret;
+}
+
+static int
+hwloc_get_membind_by_nodeset(hwloc_topology_t topology, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags)
+{
+  if (flags & ~HWLOC_MEMBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (flags & HWLOC_MEMBIND_PROCESS) {
+    if (topology->binding_hooks.get_thisproc_membind)
+      return topology->binding_hooks.get_thisproc_membind(topology, nodeset, policy, flags);
+  } else if (flags & HWLOC_MEMBIND_THREAD) {
+    if (topology->binding_hooks.get_thisthread_membind)
+      return topology->binding_hooks.get_thisthread_membind(topology, nodeset, policy, flags);
+  } else {
+    if (topology->binding_hooks.get_thisproc_membind) {
+      int err = topology->binding_hooks.get_thisproc_membind(topology, nodeset, policy, flags);
+      if (err >= 0 || errno != ENOSYS)
+        return err;
+      /* ENOSYS, fallback */
+    }
+    if (topology->binding_hooks.get_thisthread_membind)
+      return topology->binding_hooks.get_thisthread_membind(topology, nodeset, policy, flags);
+  }
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_get_membind(hwloc_topology_t topology, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags)
+{
+  int ret;
+
+  if (flags & HWLOC_MEMBIND_BYNODESET) {
+    ret = hwloc_get_membind_by_nodeset(topology, set, policy, flags);
+  } else {
+    hwloc_nodeset_t nodeset = hwloc_bitmap_alloc();
+    ret = hwloc_get_membind_by_nodeset(topology, nodeset, policy, flags);
+    if (!ret)
+      hwloc_cpuset_from_nodeset(topology, set, nodeset);
+    hwloc_bitmap_free(nodeset);
+  }
+
+  return ret;
+}
+
+static int
+hwloc_set_proc_membind_by_nodeset(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags)
+{
+  if ((flags & ~HWLOC_MEMBIND_ALLFLAGS) || hwloc__check_membind_policy(policy) < 0) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  nodeset = hwloc_fix_membind(topology, nodeset);
+  if (!nodeset)
+    return -1;
+
+  if (topology->binding_hooks.set_proc_membind)
+    return topology->binding_hooks.set_proc_membind(topology, pid, nodeset, policy, flags);
+
+  errno = ENOSYS;
+  return -1;
+}
+
+
+int
+hwloc_set_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_const_bitmap_t set, hwloc_membind_policy_t policy, int flags)
+{
+  int ret;
+
+  if (flags & HWLOC_MEMBIND_BYNODESET) {
+    ret = hwloc_set_proc_membind_by_nodeset(topology, pid, set, policy, flags);
+  } else {
+    hwloc_nodeset_t nodeset = hwloc_bitmap_alloc();
+    if (hwloc_fix_membind_cpuset(topology, nodeset, set))
+      ret = -1;
+    else
+      ret = hwloc_set_proc_membind_by_nodeset(topology, pid, nodeset, policy, flags);
+    hwloc_bitmap_free(nodeset);
+  }
+
+  return ret;
+}
+
+static int
+hwloc_get_proc_membind_by_nodeset(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags)
+{
+  if (flags & ~HWLOC_MEMBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (topology->binding_hooks.get_proc_membind)
+    return topology->binding_hooks.get_proc_membind(topology, pid, nodeset, policy, flags);
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_get_proc_membind(hwloc_topology_t topology, hwloc_pid_t pid, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags)
+{
+  int ret;
+
+  if (flags & HWLOC_MEMBIND_BYNODESET) {
+    ret = hwloc_get_proc_membind_by_nodeset(topology, pid, set, policy, flags);
+  } else {
+    hwloc_nodeset_t nodeset = hwloc_bitmap_alloc();
+    ret = hwloc_get_proc_membind_by_nodeset(topology, pid, nodeset, policy, flags);
+    if (!ret)
+      hwloc_cpuset_from_nodeset(topology, set, nodeset);
+    hwloc_bitmap_free(nodeset);
+  }
+
+  return ret;
+}
+
+static int
+hwloc_set_area_membind_by_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags)
+{
+  if ((flags & ~HWLOC_MEMBIND_ALLFLAGS) || hwloc__check_membind_policy(policy) < 0) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (!len)
+    /* nothing to do */
+    return 0;
+
+  nodeset = hwloc_fix_membind(topology, nodeset);
+  if (!nodeset)
+    return -1;
+
+  if (topology->binding_hooks.set_area_membind)
+    return topology->binding_hooks.set_area_membind(topology, addr, len, nodeset, policy, flags);
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_set_area_membind(hwloc_topology_t topology, const void *addr, size_t len, hwloc_const_bitmap_t set, hwloc_membind_policy_t policy, int flags)
+{
+  int ret;
+
+  if (flags & HWLOC_MEMBIND_BYNODESET) {
+    ret = hwloc_set_area_membind_by_nodeset(topology, addr, len, set, policy, flags);
+  } else {
+    hwloc_nodeset_t nodeset = hwloc_bitmap_alloc();
+    if (hwloc_fix_membind_cpuset(topology, nodeset, set))
+      ret = -1;
+    else
+      ret = hwloc_set_area_membind_by_nodeset(topology, addr, len, nodeset, policy, flags);
+    hwloc_bitmap_free(nodeset);
+  }
+
+  return ret;
+}
+
+static int
+hwloc_get_area_membind_by_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_nodeset_t nodeset, hwloc_membind_policy_t * policy, int flags)
+{
+  if (flags & ~HWLOC_MEMBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (!len) {
+    /* nothing to query */
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (topology->binding_hooks.get_area_membind)
+    return topology->binding_hooks.get_area_membind(topology, addr, len, nodeset, policy, flags);
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_get_area_membind(hwloc_topology_t topology, const void *addr, size_t len, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags)
+{
+  int ret;
+
+  if (flags & HWLOC_MEMBIND_BYNODESET) {
+    ret = hwloc_get_area_membind_by_nodeset(topology, addr, len, set, policy, flags);
+  } else {
+    hwloc_nodeset_t nodeset = hwloc_bitmap_alloc();
+    ret = hwloc_get_area_membind_by_nodeset(topology, addr, len, nodeset, policy, flags);
+    if (!ret)
+      hwloc_cpuset_from_nodeset(topology, set, nodeset);
+    hwloc_bitmap_free(nodeset);
+  }
+
+  return ret;
+}
+
+static int
+hwloc_get_area_memlocation_by_nodeset(hwloc_topology_t topology, const void *addr, size_t len, hwloc_nodeset_t nodeset, int flags)
+{
+  if (flags & ~HWLOC_MEMBIND_ALLFLAGS) {
+    errno = EINVAL;
+    return -1;
+  }
+
+  if (!len)
+    /* nothing to do */
+    return 0;
+
+  if (topology->binding_hooks.get_area_memlocation)
+    return topology->binding_hooks.get_area_memlocation(topology, addr, len, nodeset, flags);
+
+  errno = ENOSYS;
+  return -1;
+}
+
+int
+hwloc_get_area_memlocation(hwloc_topology_t topology, const void *addr, size_t len, hwloc_cpuset_t set, int flags)
+{
+  int ret;
+
+  if (flags & HWLOC_MEMBIND_BYNODESET) {
+    ret = hwloc_get_area_memlocation_by_nodeset(topology, addr, len, set, flags);
+  } else {
+    hwloc_nodeset_t nodeset = hwloc_bitmap_alloc();
+    ret = hwloc_get_area_memlocation_by_nodeset(topology, addr, len, nodeset, flags);
+    if (!ret)
+      hwloc_cpuset_from_nodeset(topology, set, nodeset);
+    hwloc_bitmap_free(nodeset);
+  }
+
+  return ret;
+}
+
+void *
+hwloc_alloc_heap(hwloc_topology_t topology __hwloc_attribute_unused, size_t len)
+{
+  void *p = NULL;
+#if defined(hwloc_getpagesize) && defined(HAVE_POSIX_MEMALIGN)
+  errno = posix_memalign(&p, hwloc_getpagesize(), len);
+  if (errno)
+    p = NULL;
+#elif defined(hwloc_getpagesize) && defined(HAVE_MEMALIGN)
+  p = memalign(hwloc_getpagesize(), len);
+#else
+  p = malloc(len);
+#endif
+  return p;
+}
+
+#ifdef MAP_ANONYMOUS
+void *
+hwloc_alloc_mmap(hwloc_topology_t topology __hwloc_attribute_unused, size_t len)
+{
+  void * buffer = mmap(NULL, len, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
+  return buffer == MAP_FAILED ? NULL : buffer;
+}
+#endif
+
+int
+hwloc_free_heap(hwloc_topology_t topology __hwloc_attribute_unused, void *addr, size_t len __hwloc_attribute_unused)
+{
+  free(addr);
+  return 0;
+}
+
+#ifdef MAP_ANONYMOUS
+int
+hwloc_free_mmap(hwloc_topology_t topology __hwloc_attribute_unused, void *addr, size_t len)
+{
+  if (!addr)
+    return 0;
+  return munmap(addr, len);
+}
+#endif
+
+void *
+hwloc_alloc(hwloc_topology_t topology, size_t len)
+{
+  if (topology->binding_hooks.alloc)
+    return topology->binding_hooks.alloc(topology, len);
+  return hwloc_alloc_heap(topology, len);
+}
+
+static void *
+hwloc_alloc_membind_by_nodeset(hwloc_topology_t topology, size_t len, hwloc_const_nodeset_t nodeset, hwloc_membind_policy_t policy, int flags)
+{
+  void *p;
+
+  if ((flags & ~HWLOC_MEMBIND_ALLFLAGS) || hwloc__check_membind_policy(policy) < 0) {
+    errno = EINVAL;
+    return NULL;
+  }
+
+  nodeset = hwloc_fix_membind(topology, nodeset);
+  if (!nodeset)
+    goto fallback;
+  if (flags & HWLOC_MEMBIND_MIGRATE) {
+    errno = EINVAL;
+    goto fallback;
+  }
+
+  if (topology->binding_hooks.alloc_membind)
+    return topology->binding_hooks.alloc_membind(topology, len, nodeset, policy, flags);
+  else if (topology->binding_hooks.set_area_membind) {
+    p = hwloc_alloc(topology, len);
+    if (!p)
+      return NULL;
+    if (topology->binding_hooks.set_area_membind(topology, p, len, nodeset, policy, flags) && flags & HWLOC_MEMBIND_STRICT) {
+      int error = errno;
+      free(p);
+      errno = error;
+      return NULL;
+    }
+    return p;
+  } else {
+    errno = ENOSYS;
+  }
+
+fallback:
+  if (flags & HWLOC_MEMBIND_STRICT)
+    /* Report error */
+    return NULL;
+  /* Never mind, allocate anyway */
+  return hwloc_alloc(topology, len);
+}
+
+void *
+hwloc_alloc_membind(hwloc_topology_t topology, size_t len, hwloc_const_bitmap_t set, hwloc_membind_policy_t policy, int flags)
+{
+  void *ret;
+
+  if (flags & HWLOC_MEMBIND_BYNODESET) {
+    ret = hwloc_alloc_membind_by_nodeset(topology, len, set, policy, flags);
+  } else {
+    hwloc_nodeset_t nodeset = hwloc_bitmap_alloc();
+    if (hwloc_fix_membind_cpuset(topology, nodeset, set)) {
+      if (flags & HWLOC_MEMBIND_STRICT)
+	ret = NULL;
+      else
+	ret = hwloc_alloc(topology, len);
+    } else
+      ret = hwloc_alloc_membind_by_nodeset(topology, len, nodeset, policy, flags);
+    hwloc_bitmap_free(nodeset);
+  }
+
+  return ret;
+}
+
+int
+hwloc_free(hwloc_topology_t topology, void *addr, size_t len)
+{
+  if (topology->binding_hooks.free_membind)
+    return topology->binding_hooks.free_membind(topology, addr, len);
+  return hwloc_free_heap(topology, addr, len);
+}
+
+/*
+ * Empty binding hooks always returning success
+ */
+
+static int dontset_return_complete_cpuset(hwloc_topology_t topology, hwloc_cpuset_t set)
+{
+  hwloc_bitmap_copy(set, hwloc_topology_get_complete_cpuset(topology));
+  return 0;
+}
+
+static int dontset_thisthread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, int flags __hwloc_attribute_unused)
+{
+  return 0;
+}
+static int dontget_thisthread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_bitmap_t set, int flags __hwloc_attribute_unused)
+{
+  return dontset_return_complete_cpuset(topology, set);
+}
+static int dontset_thisproc_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, int flags __hwloc_attribute_unused)
+{
+  return 0;
+}
+static int dontget_thisproc_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_bitmap_t set, int flags __hwloc_attribute_unused)
+{
+  return dontset_return_complete_cpuset(topology, set);
+}
+static int dontset_proc_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_pid_t pid __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, int flags __hwloc_attribute_unused)
+{
+  return 0;
+}
+static int dontget_proc_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_pid_t pid __hwloc_attribute_unused, hwloc_bitmap_t cpuset, int flags __hwloc_attribute_unused)
+{
+  return dontset_return_complete_cpuset(topology, cpuset);
+}
+#ifdef hwloc_thread_t
+static int dontset_thread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_thread_t tid __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, int flags __hwloc_attribute_unused)
+{
+  return 0;
+}
+static int dontget_thread_cpubind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_thread_t tid __hwloc_attribute_unused, hwloc_bitmap_t cpuset, int flags __hwloc_attribute_unused)
+{
+  return dontset_return_complete_cpuset(topology, cpuset);
+}
+#endif
+
+static int dontset_return_complete_nodeset(hwloc_topology_t topology, hwloc_nodeset_t set, hwloc_membind_policy_t *policy)
+{
+  hwloc_bitmap_copy(set, hwloc_topology_get_complete_nodeset(topology));
+  *policy = HWLOC_MEMBIND_MIXED;
+  return 0;
+}
+
+static int dontset_thisproc_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, hwloc_membind_policy_t policy __hwloc_attribute_unused, int flags __hwloc_attribute_unused)
+{
+  return 0;
+}
+static int dontget_thisproc_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags __hwloc_attribute_unused)
+{
+  return dontset_return_complete_nodeset(topology, set, policy);
+}
+
+static int dontset_thisthread_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, hwloc_membind_policy_t policy __hwloc_attribute_unused, int flags __hwloc_attribute_unused)
+{
+  return 0;
+}
+static int dontget_thisthread_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags __hwloc_attribute_unused)
+{
+  return dontset_return_complete_nodeset(topology, set, policy);
+}
+
+static int dontset_proc_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_pid_t pid __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, hwloc_membind_policy_t policy __hwloc_attribute_unused, int flags __hwloc_attribute_unused)
+{
+  return 0;
+}
+static int dontget_proc_membind(hwloc_topology_t topology __hwloc_attribute_unused, hwloc_pid_t pid __hwloc_attribute_unused, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags __hwloc_attribute_unused)
+{
+  return dontset_return_complete_nodeset(topology, set, policy);
+}
+
+static int dontset_area_membind(hwloc_topology_t topology __hwloc_attribute_unused, const void *addr __hwloc_attribute_unused, size_t size __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, hwloc_membind_policy_t policy __hwloc_attribute_unused, int flags __hwloc_attribute_unused)
+{
+  return 0;
+}
+static int dontget_area_membind(hwloc_topology_t topology __hwloc_attribute_unused, const void *addr __hwloc_attribute_unused, size_t size __hwloc_attribute_unused, hwloc_bitmap_t set, hwloc_membind_policy_t * policy, int flags __hwloc_attribute_unused)
+{
+  return dontset_return_complete_nodeset(topology, set, policy);
+}
+static int dontget_area_memlocation(hwloc_topology_t topology __hwloc_attribute_unused, const void *addr __hwloc_attribute_unused, size_t size __hwloc_attribute_unused, hwloc_bitmap_t set, int flags __hwloc_attribute_unused)
+{
+  hwloc_membind_policy_t policy;
+  return dontset_return_complete_nodeset(topology, set, &policy);
+}
+
+static void * dontalloc_membind(hwloc_topology_t topology __hwloc_attribute_unused, size_t size __hwloc_attribute_unused, hwloc_const_bitmap_t set __hwloc_attribute_unused, hwloc_membind_policy_t policy __hwloc_attribute_unused, int flags __hwloc_attribute_unused)
+{
+  return malloc(size);
+}
+static int dontfree_membind(hwloc_topology_t topology __hwloc_attribute_unused, void *addr __hwloc_attribute_unused, size_t size __hwloc_attribute_unused)
+{
+  free(addr);
+  return 0;
+}
+
+static void hwloc_set_dummy_hooks(struct hwloc_binding_hooks *hooks,
+				  struct hwloc_topology_support *support __hwloc_attribute_unused)
+{
+  hooks->set_thisproc_cpubind = dontset_thisproc_cpubind;
+  hooks->get_thisproc_cpubind = dontget_thisproc_cpubind;
+  hooks->set_thisthread_cpubind = dontset_thisthread_cpubind;
+  hooks->get_thisthread_cpubind = dontget_thisthread_cpubind;
+  hooks->set_proc_cpubind = dontset_proc_cpubind;
+  hooks->get_proc_cpubind = dontget_proc_cpubind;
+#ifdef hwloc_thread_t
+  hooks->set_thread_cpubind = dontset_thread_cpubind;
+  hooks->get_thread_cpubind = dontget_thread_cpubind;
+#endif
+  hooks->get_thisproc_last_cpu_location = dontget_thisproc_cpubind; /* cpubind instead of last_cpu_location is ok */
+  hooks->get_thisthread_last_cpu_location = dontget_thisthread_cpubind; /* cpubind instead of last_cpu_location is ok */
+  hooks->get_proc_last_cpu_location = dontget_proc_cpubind; /* cpubind instead of last_cpu_location is ok */
+  /* TODO: get_thread_last_cpu_location */
+  hooks->set_thisproc_membind = dontset_thisproc_membind;
+  hooks->get_thisproc_membind = dontget_thisproc_membind;
+  hooks->set_thisthread_membind = dontset_thisthread_membind;
+  hooks->get_thisthread_membind = dontget_thisthread_membind;
+  hooks->set_proc_membind = dontset_proc_membind;
+  hooks->get_proc_membind = dontget_proc_membind;
+  hooks->set_area_membind = dontset_area_membind;
+  hooks->get_area_membind = dontget_area_membind;
+  hooks->get_area_memlocation = dontget_area_memlocation;
+  hooks->alloc_membind = dontalloc_membind;
+  hooks->free_membind = dontfree_membind;
+}
+
+void
+hwloc_set_native_binding_hooks(struct hwloc_binding_hooks *hooks, struct hwloc_topology_support *support)
+{
+#    ifdef HWLOC_LINUX_SYS
+    hwloc_set_linuxfs_hooks(hooks, support);
+#    endif /* HWLOC_LINUX_SYS */
+
+#    ifdef HWLOC_BGQ_SYS
+    hwloc_set_bgq_hooks(hooks, support);
+#    endif /* HWLOC_BGQ_SYS */
+
+#    ifdef HWLOC_AIX_SYS
+    hwloc_set_aix_hooks(hooks, support);
+#    endif /* HWLOC_AIX_SYS */
+
+#    ifdef HWLOC_SOLARIS_SYS
+    hwloc_set_solaris_hooks(hooks, support);
+#    endif /* HWLOC_SOLARIS_SYS */
+
+#    ifdef HWLOC_WIN_SYS
+    hwloc_set_windows_hooks(hooks, support);
+#    endif /* HWLOC_WIN_SYS */
+
+#    ifdef HWLOC_DARWIN_SYS
+    hwloc_set_darwin_hooks(hooks, support);
+#    endif /* HWLOC_DARWIN_SYS */
+
+#    ifdef HWLOC_FREEBSD_SYS
+    hwloc_set_freebsd_hooks(hooks, support);
+#    endif /* HWLOC_FREEBSD_SYS */
+
+#    ifdef HWLOC_NETBSD_SYS
+    hwloc_set_netbsd_hooks(hooks, support);
+#    endif /* HWLOC_NETBSD_SYS */
+
+#    ifdef HWLOC_HPUX_SYS
+    hwloc_set_hpux_hooks(hooks, support);
+#    endif /* HWLOC_HPUX_SYS */
+}
+
+/* If the represented system is actually not this system, use dummy binding hooks. */
+void
+hwloc_set_binding_hooks(struct hwloc_topology *topology)
+{
+  if (topology->is_thissystem) {
+    hwloc_set_native_binding_hooks(&topology->binding_hooks, &topology->support);
+    /* every hook not set above will return ENOSYS */
+  } else {
+    /* not this system, use dummy binding hooks that do nothing (but don't return ENOSYS) */
+    hwloc_set_dummy_hooks(&topology->binding_hooks, &topology->support);
+
+    /* Linux has some hooks that also work in this case, but they are not strictly needed yet. */
+  }
+
+  /* if not is_thissystem, set_cpubind is fake
+   * and get_cpubind returns the whole system cpuset,
+   * so don't report that set/get_cpubind as supported
+   */
+  if (topology->is_thissystem) {
+#define DO(which,kind) \
+    if (topology->binding_hooks.kind) \
+      topology->support.which##bind->kind = 1;
+    DO(cpu,set_thisproc_cpubind);
+    DO(cpu,get_thisproc_cpubind);
+    DO(cpu,set_proc_cpubind);
+    DO(cpu,get_proc_cpubind);
+    DO(cpu,set_thisthread_cpubind);
+    DO(cpu,get_thisthread_cpubind);
+#ifdef hwloc_thread_t
+    DO(cpu,set_thread_cpubind);
+    DO(cpu,get_thread_cpubind);
+#endif
+    DO(cpu,get_thisproc_last_cpu_location);
+    DO(cpu,get_proc_last_cpu_location);
+    DO(cpu,get_thisthread_last_cpu_location);
+    DO(mem,set_thisproc_membind);
+    DO(mem,get_thisproc_membind);
+    DO(mem,set_thisthread_membind);
+    DO(mem,get_thisthread_membind);
+    DO(mem,set_proc_membind);
+    DO(mem,get_proc_membind);
+    DO(mem,set_area_membind);
+    DO(mem,get_area_membind);
+    DO(mem,get_area_memlocation);
+    DO(mem,alloc_membind);
+#undef DO
+  }
+}