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swr: [rasterizer core] code style cleanup

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Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
This commit is contained in:
Tim Rowley 2016-05-17 17:04:36 -05:00
parent b914217c25
commit 8e39d410f1
1 changed files with 27 additions and 25 deletions
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52
src/gallium/drivers/swr/rasterizer/core/threads.cpp
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@ -248,46 +248,48 @@ void bindThread(uint32_t threadId, uint32_t procGroupId = 0, bool bindProcGroup=
}
#if defined(_WIN32)
{
GROUP_AFFINITY affinity = {};
affinity.Group = procGroupId;
GROUP_AFFINITY affinity = {};
affinity.Group = procGroupId;
#if !defined(_WIN64)
if (threadId >= 32)
{
// Hopefully we don't get here. Logic in CreateThreadPool should prevent this.
SWR_REL_ASSERT(false, "Shouldn't get here");
if (threadId >= 32)
{
// Hopefully we don't get here. Logic in CreateThreadPool should prevent this.
SWR_REL_ASSERT(false, "Shouldn't get here");
// In a 32-bit process on Windows it is impossible to bind
// to logical processors 32-63 within a processor group.
// In this case set the mask to 0 and let the system assign
// the processor. Hopefully it will make smart choices.
affinity.Mask = 0;
}
else
#endif
{
// If KNOB_MAX_WORKER_THREADS is set, only bind to the proc group,
// Not the individual HW thread.
if (!KNOB_MAX_WORKER_THREADS)
{
affinity.Mask = KAFFINITY(1) << threadId;
}
}
SetThreadGroupAffinity(GetCurrentThread(), &affinity, nullptr);
// In a 32-bit process on Windows it is impossible to bind
// to logical processors 32-63 within a processor group.
// In this case set the mask to 0 and let the system assign
// the processor. Hopefully it will make smart choices.
affinity.Mask = 0;
}
else
#endif
{
// If KNOB_MAX_WORKER_THREADS is set, only bind to the proc group,
// Not the individual HW thread.
if (!KNOB_MAX_WORKER_THREADS)
{
affinity.Mask = KAFFINITY(1) << threadId;
}
}
SetThreadGroupAffinity(GetCurrentThread(), &affinity, nullptr);
#elif defined(__CYGWIN__)
// do nothing
#else
cpu_set_t cpuset;
pthread_t thread = pthread_self();
CPU_ZERO(&cpuset);
CPU_SET(threadId, &cpuset);
pthread_setaffinity_np(thread, sizeof(cpu_set_t), &cpuset);
#endif
}