Added selection for optimized Argon2 implementation.

This commit is contained in:
XMRig 2019-08-17 01:42:03 +07:00
parent 1c00721de3
commit 3022f19eda
12 changed files with 258 additions and 77 deletions

View file

@ -39,57 +39,54 @@ set_property(TARGET argon2 APPEND PROPERTY
COMPATIBLE_INTERFACE_STRING ARGON2_MAJOR_VERSION
)
#if (CMAKE_C_COMPILER_ID MATCHES MSVC)
if (CMAKE_C_COMPILER_ID MATCHES MSVC)
#elseif (NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8)
# function(add_feature_impl FEATURE GCC_FLAG DEF)
# add_library(argon2-${FEATURE} STATIC
# arch/x86_64/lib/argon2-${FEATURE}.c
# )
# target_link_libraries(argon2-${FEATURE} PRIVATE argon2-internal)
# set_target_properties(argon2-${FEATURE}
# PROPERTIES POSITION_INDEPENDENT_CODE True
# )
elseif (NOT XMRIG_ARM AND CMAKE_SIZEOF_VOID_P EQUAL 8)
function(add_feature_impl FEATURE GCC_FLAG DEF)
add_library(argon2-${FEATURE} STATIC arch/x86_64/lib/argon2-${FEATURE}.c)
target_link_libraries(argon2-${FEATURE} PRIVATE argon2-internal)
set_target_properties(argon2-${FEATURE} PROPERTIES POSITION_INDEPENDENT_CODE True)
# message("-- Detecting feature '${FEATURE}'...")
# file(READ arch/x86_64/src/test-feature-${FEATURE}.c SOURCE_CODE)
message("-- argon2: detecting feature '${FEATURE}'...")
file(READ arch/x86_64/src/test-feature-${FEATURE}.c SOURCE_CODE)
# # try without flag:
# check_c_source_compiles("${SOURCE_CODE}" FEATURE_${FEATURE}_NOFLAG)
# set(HAS_FEATURE ${FEATURE_${FEATURE}_NOFLAG})
# if(NOT "${HAS_FEATURE}")
# # try with -m<feature> flag:
# set(CMAKE_REQUIRED_FLAGS ${GCC_FLAG})
# check_c_source_compiles("${SOURCE_CODE}" FEATURE_${FEATURE}_FLAG)
# set(CMAKE_REQUIRED_FLAGS "")
# try without flag:
check_c_source_compiles("${SOURCE_CODE}" FEATURE_${FEATURE}_NOFLAG)
set(HAS_FEATURE ${FEATURE_${FEATURE}_NOFLAG})
if (NOT "${HAS_FEATURE}")
# try with -m<feature> flag:
set(CMAKE_REQUIRED_FLAGS ${GCC_FLAG})
check_c_source_compiles("${SOURCE_CODE}" FEATURE_${FEATURE}_FLAG)
set(CMAKE_REQUIRED_FLAGS "")
# set(HAS_FEATURE ${FEATURE_${FEATURE}_FLAG})
# if(${HAS_FEATURE})
# target_compile_options(argon2-${FEATURE} PRIVATE ${GCC_FLAG})
# endif()
# endif()
set(HAS_FEATURE ${FEATURE_${FEATURE}_FLAG})
if (${HAS_FEATURE})
target_compile_options(argon2-${FEATURE} PRIVATE ${GCC_FLAG})
endif()
endif()
# if(${HAS_FEATURE})
# message("-- Feature '${FEATURE}' detected!")
# target_compile_definitions(argon2-${FEATURE} PRIVATE ${DEF})
# endif()
# target_link_libraries(argon2 PUBLIC argon2-${FEATURE})
# endfunction()
if (${HAS_FEATURE})
message("-- argon2: feature '${FEATURE}' detected!")
target_compile_definitions(argon2-${FEATURE} PRIVATE ${DEF})
endif()
# target_include_directories(argon2-internal INTERFACE arch/x86_64/lib)
target_link_libraries(argon2 PUBLIC argon2-${FEATURE})
endfunction()
# add_feature_impl(sse2 -msse2 HAVE_SSE2)
# add_feature_impl(ssse3 -mssse3 HAVE_SSSE3)
# add_feature_impl(xop -mxop HAVE_XOP)
# add_feature_impl(avx2 -mavx2 HAVE_AVX2)
# add_feature_impl(avx512f -mavx512f HAVE_AVX512F)
target_include_directories(argon2-internal INTERFACE arch/x86_64/lib)
# target_sources(argon2 PRIVATE
# arch/x86_64/lib/argon2-arch.c
# arch/x86_64/lib/cpu-flags.c
# )
#else()
add_feature_impl(sse2 -msse2 HAVE_SSE2)
add_feature_impl(ssse3 -mssse3 HAVE_SSSE3)
add_feature_impl(xop -mxop HAVE_XOP)
add_feature_impl(avx2 -mavx2 HAVE_AVX2)
add_feature_impl(avx512f -mavx512f HAVE_AVX512F)
target_sources(argon2 PRIVATE
arch/x86_64/lib/argon2-arch.c
arch/x86_64/lib/cpu-flags.c
)
else()
target_sources(argon2 PRIVATE
arch/generic/lib/argon2-arch.c
)
#endif()
endif()

View file

@ -431,6 +431,8 @@ ARGON2_PUBLIC size_t argon2_encodedlen(uint32_t t_cost, uint32_t m_cost,
* string
*/
ARGON2_PUBLIC void argon2_select_impl(FILE *out, const char *prefix);
ARGON2_PUBLIC const char *argon2_get_impl_name();
ARGON2_PUBLIC int argon2_select_impl_by_name(const char *name);
/* signals support for passing preallocated memory: */
#define ARGON2_PREALLOCATED_MEMORY

View file

@ -16,7 +16,7 @@
#define BENCH_MEM_BLOCKS 512
static argon2_impl selected_argon_impl = {
"(default)", NULL, fill_segment_default
"default", NULL, fill_segment_default
};
/* the benchmark routine is not thread-safe, so we can use a global var here: */
@ -118,3 +118,29 @@ void argon2_select_impl(FILE *out, const char *prefix)
}
select_impl(out, prefix);
}
const char *argon2_get_impl_name()
{
return selected_argon_impl.name;
}
int argon2_select_impl_by_name(const char *name)
{
argon2_impl_list impls;
unsigned int i;
argon2_get_impl_list(&impls);
for (i = 0; i < impls.count; i++) {
const argon2_impl *impl = &impls.entries[i];
if (strcmp(impl->name, name) == 0) {
selected_argon_impl = *impl;
return 1;
}
}
return 0;
}