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Merge xmrig v6.8.0 into master

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This commit is contained in:
MoneroOcean 2021-01-26 16:30:10 +00:00
commit 0c1fda1ada
70 changed files with 2872 additions and 1050 deletions
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36
src/backend/cpu/platform/HwlocCpuInfo.cpp
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@ -1,6 +1,6 @@
/* XMRig
* Copyright (c) 2018-2020 SChernykh <https://github.com/SChernykh>
* Copyright (c) 2016-2020 XMRig <support@xmrig.com>
* Copyright (c) 2018-2021 SChernykh <https://github.com/SChernykh>
* Copyright (c) 2016-2021 XMRig <support@xmrig.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -125,8 +125,6 @@ static inline bool isCacheExclusive(hwloc_obj_t obj)
xmrig::HwlocCpuInfo::HwlocCpuInfo()
{
m_threads = 0;
hwloc_topology_init(&m_topology);
hwloc_topology_load(m_topology);
@ -170,7 +168,8 @@ xmrig::HwlocCpuInfo::HwlocCpuInfo()
findCache(root, 2, 3, [this](hwloc_obj_t found) { this->m_cache[found->attr->cache.depth] += found->attr->cache.size; });
m_threads = countByType(m_topology, HWLOC_OBJ_PU);
setThreads(countByType(m_topology, HWLOC_OBJ_PU));
m_cores = countByType(m_topology, HWLOC_OBJ_CORE);
m_nodes = std::max(hwloc_bitmap_weight(hwloc_topology_get_complete_nodeset(m_topology)), 1);
m_packages = countByType(m_topology, HWLOC_OBJ_PACKAGE);
@ -277,10 +276,8 @@ xmrig::CpuThreads xmrig::HwlocCpuInfo::allThreads(const Algorithm &algorithm, ui
CpuThreads threads;
threads.reserve(m_threads);
hwloc_obj_t pu = nullptr;
while ((pu = hwloc_get_next_obj_by_type(m_topology, HWLOC_OBJ_PU, pu)) != nullptr) {
threads.add(pu->os_index, 0);
for (const int32_t pu : m_units) {
threads.add(pu, 0);
}
if (threads.isEmpty()) {
@ -401,3 +398,24 @@ void xmrig::HwlocCpuInfo::processTopLevelCache(hwloc_obj_t cache, const Algorith
}
# endif
}
void xmrig::HwlocCpuInfo::setThreads(size_t threads)
{
if (!threads) {
return;
}
m_threads = threads;
if (m_units.size() != m_threads) {
m_units.resize(m_threads);
}
hwloc_obj_t pu = nullptr;
size_t i = 0;
while ((pu = hwloc_get_next_obj_by_type(m_topology, HWLOC_OBJ_PU, pu)) != nullptr) {
m_units[i++] = static_cast<int32_t>(pu->os_index);
}
}