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pipeline: _mm_pause alternative on non-x86 Windows

This commit is contained in:
rdb 2022-10-23 14:21:39 +02:00
parent a44d26bfbf
commit ee1db0630a
3 changed files with 6 additions and 0 deletions
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2
dtool/src/dtoolbase/mutexSpinlockImpl.cxx
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@ -20,6 +20,8 @@
#if defined(__i386__) || defined(__x86_64) || defined(_M_IX86) || defined(_M_X64)
#include <emmintrin.h>
#define PAUSE() _mm_pause()
#elif defined(_WIN32)
#define PAUSE() YieldProcessor()
#else
#define PAUSE()
#endif

2
panda/src/pipeline/conditionVarSpinlockImpl.cxx
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@ -21,6 +21,8 @@
#if defined(__i386__) || defined(__x86_64) || defined(_M_IX86) || defined(_M_X64)
#include <emmintrin.h>
#define PAUSE() _mm_pause()
#elif defined(_WIN32)
#define PAUSE() YieldProcessor()
#else
#define PAUSE()
#endif

2
panda/src/pipeline/reMutexSpinlockImpl.cxx
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@ -21,6 +21,8 @@
#if defined(__i386__) || defined(__x86_64) || defined(_M_IX86) || defined(_M_X64)
#include <emmintrin.h>
#define PAUSE() _mm_pause()
#elif defined(_WIN32)
#define PAUSE() YieldProcessor()
#else
#define PAUSE()
#endif