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CheckSIMD should use flags

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This commit is contained in:
Alex
2023-03-27 16:32:42 +03:00
parent 7d35a0c315
commit 49c627589c
3 changed files with 98 additions and 113 deletions
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27
Core/CPU.cpp
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@ -338,7 +338,7 @@ namespace CPU
return Counter;
}
x86SIMDType CheckSIMD()
uint64_t CheckSIMD()
{
#if defined(a32)
return SIMD_NONE; /* TODO: Support x86 SIMD on x32 */
@ -347,7 +347,9 @@ namespace CPU
if (unlikely(!SSEEnabled))
return SIMD_NONE;
static x86SIMDType SIMDType = SIMD_NONE;
// return SIMD_SSE;
static uint64_t SIMDType = SIMD_NONE;
if (likely(SIMDType != SIMD_NONE))
return SIMDType;
@ -365,15 +367,15 @@ namespace CPU
: "a"(0x1));
#endif
if (cpuid1amd.ECX.SSE4_2)
SIMDType = SIMD_SSE42;
SIMDType |= SIMD_SSE42;
else if (cpuid1amd.ECX.SSE4_1)
SIMDType = SIMD_SSE41;
SIMDType |= SIMD_SSE41;
else if (cpuid1amd.ECX.SSE3)
SIMDType = SIMD_SSE3;
SIMDType |= SIMD_SSE3;
else if (cpuid1amd.EDX.SSE2)
SIMDType = SIMD_SSE2;
SIMDType |= SIMD_SSE2;
else if (cpuid1amd.EDX.SSE)
SIMDType = SIMD_SSE;
SIMDType |= SIMD_SSE;
#ifdef DEBUG
if (cpuid1amd.ECX.SSE4_2)
@ -403,15 +405,15 @@ namespace CPU
: "a"(0x1));
#endif
if (cpuid1intel.ECX.SSE4_2)
SIMDType = SIMD_SSE42;
SIMDType |= SIMD_SSE42;
else if (cpuid1intel.ECX.SSE4_1)
SIMDType = SIMD_SSE41;
SIMDType |= SIMD_SSE41;
else if (cpuid1intel.ECX.SSE3)
SIMDType = SIMD_SSE3;
SIMDType |= SIMD_SSE3;
else if (cpuid1intel.EDX.SSE2)
SIMDType = SIMD_SSE2;
SIMDType |= SIMD_SSE2;
else if (cpuid1intel.EDX.SSE)
SIMDType = SIMD_SSE;
SIMDType |= SIMD_SSE;
#ifdef DEBUG
if (cpuid1intel.ECX.SSE4_2)
@ -429,6 +431,7 @@ namespace CPU
return SIMDType;
}
debug("No SIMD support.");
return SIMD_NONE;
}