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Merge pull request #882 from psychocrypt/fix-windowsAffinity

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fix set affinity for windows
This commit is contained in:
fireice-uk
2018-01-16 13:22:42 +00:00
committed by GitHub
parent 815246741c 6e59483f82
commit 05dcbf6fee
1 changed files with 10 additions and 1 deletions
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xmrstak/backend/cpu/minethd.cpp
+10 -1
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@@ -73,7 +73,16 @@ namespace cpu
bool minethd::thd_setaffinity(std::thread::native_handle_type h, uint64_t cpu_id)
{
#if defined(_WIN32)
return SetThreadAffinityMask(h, 1ULL << cpu_id) != 0;
// we can only pin up to 64 threads
if(cpu_id < 64)
{
return SetThreadAffinityMask(h, 1ULL << cpu_id) != 0;
}
else
{
printer::inst()->print_msg(L0, "WARNING: Windows supports only affinity up to 63.");
return false;
}
#elif defined(__APPLE__)
thread_port_t mach_thread;
thread_affinity_policy_data_t policy = { static_cast<integer_t>(cpu_id) };