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- added detection of a few x86 extended CPU instructions

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i hope this will make some people a bit happier
This commit is contained in:
alexey.lysiuk 2021-02-06 13:41:53 +02:00
parent 64e6bfcabd
commit a7e97daa86
2 changed files with 31 additions and 3 deletions
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3
src/common/utility/x86.cpp
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@ -252,6 +252,9 @@ FString DumpCPUInfo(const CPUInfo *cpu)
if (cpu->bSSSE3) out += (" SSSE3");
if (cpu->bSSE41) out += (" SSE4.1");
if (cpu->bSSE42) out += (" SSE4.2");
if (cpu->bAVX) out += (" AVX");
if (cpu->bF16C) out += (" F16C");
if (cpu->bFMA3) out += (" FMA3");
if (cpu->b3DNow) out += (" 3DNow!");
if (cpu->b3DNowPlus) out += (" 3DNow!+");
if (cpu->HyperThreading) out += (" HyperThreading");

31
src/common/utility/x86.h
View file

@ -33,12 +33,37 @@ struct CPUInfo // 92 bytes
uint8_t APICID;
uint32_t bSSE3:1;
uint32_t DontCare1:8;
uint32_t bPCLMULQDQ:1;
uint32_t bDTES64:1;
uint32_t bMONITOR:1;
uint32_t bDSCPL:1;
uint32_t bVMX:1;
uint32_t bSMX:1;
uint32_t bEST:1;
uint32_t bTM2:1;
uint32_t bSSSE3:1;
uint32_t DontCare1a:9;
uint32_t bCNXTID:1;
uint32_t bSDBG:1;
uint32_t bFMA3:1;
uint32_t bCX16:1;
uint32_t bXTPR:1;
uint32_t bPDCM:1;
uint32_t Reverved1:1;
uint32_t bPCID:1;
uint32_t bDCA:1;
uint32_t bSSE41:1;
uint32_t bSSE42:1;
uint32_t DontCare2a:11;
uint32_t bX2APIC:1;
uint32_t bMOVBE:1;
uint32_t bPOPCNT:1;
uint32_t bTSCDL:1;
uint32_t bAES:1;
uint32_t bXSAVE:1;
uint32_t bOSXSAVE:1;
uint32_t bAVX:1;
uint32_t bF16C:1;
uint32_t bRDRND:1;
uint32_t bHypervisor:1;
uint32_t bFPU:1;
uint32_t bVME:1;