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ensure regs is initialized even if cpuid fails

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Graydon Hoare 2020-06-03 11:11:15 -07:00
parent 9e500bc897
commit 93b7b5a8e7
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client/TracyProfiler.cpp
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@ -173,6 +173,7 @@ struct ThreadHandleWrapper
#if defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64 #if defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64
static inline void CpuId( uint32_t* regs, uint32_t leaf ) static inline void CpuId( uint32_t* regs, uint32_t leaf )
{ {
memset(regs, 0, sizeof(uint32_t) * 4);
#if defined _WIN32 || defined __CYGWIN__ #if defined _WIN32 || defined __CYGWIN__
__cpuidex( (int*)regs, leaf, 0 ); __cpuidex( (int*)regs, leaf, 0 );
#else #else