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common: Fix multiple _xgetbv() error on GCC 8 

GCC 8 now provides _xgetbv, so avoid using our own definition in that
case.
This commit is contained in:
Jonathan Li 2018-05-04 20:25:11 +01:00
parent 191219f7d8
commit 15efe69e46
1 changed files with 2 additions and 0 deletions
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2
common/include/x86emitter/x86_intrin.h
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@ -49,6 +49,7 @@ static __inline__ __attribute__((always_inline)) void cpuid(int CPUInfo[], const
__cpuid(InfoType, CPUInfo[0], CPUInfo[1], CPUInfo[2], CPUInfo[3]); __cpuid(InfoType, CPUInfo[0], CPUInfo[1], CPUInfo[2], CPUInfo[3]);
} }
#if __GNUC__ < 8
static __inline__ __attribute__((always_inline)) unsigned long long _xgetbv(unsigned int index) static __inline__ __attribute__((always_inline)) unsigned long long _xgetbv(unsigned int index)
{ {
unsigned int eax, edx; unsigned int eax, edx;
@ -57,6 +58,7 @@ static __inline__ __attribute__((always_inline)) unsigned long long _xgetbv(unsi
: "c"(index)); : "c"(index));
return ((unsigned long long)edx << 32) | eax; return ((unsigned long long)edx << 32) | eax;
} }
#endif
#endif #endif