619   unsigned EAX = 0, EBX = 0, ECX = 0, EDX = 0;  in getVendorSignature()  local
621     MaxLeaf = &EAX;  in getVendorSignature()
692 static void detectX86FamilyModel(unsigned EAX, unsigned *Family,  in detectX86FamilyModel()  argument
694   *Family = (EAX >> 8) & 0xf; // Bits 8 - 11  in detectX86FamilyModel()
695   *Model = (EAX >> 4) & 0xf;  // Bits 4 - 7  in detectX86FamilyModel()
699       *Family += (EAX >> 20) & 0xff; // Bits 20 - 27  in detectX86FamilyModel()
701     *Model += ((EAX >> 16) & 0xf) << 4; // Bits 16 - 19  in detectX86FamilyModel()
1285   unsigned EAX, EBX;  in getAvailableFeatures()  local
1326   bool HasAVX = ((ECX & AVXBits) == AVXBits) && !getX86XCR0(&EAX, &EDX) &&  in getAvailableFeatures()
1327                 ((EAX & 0x6) == 0x6);  in getAvailableFeatures()
1335   bool HasAVX512Save = HasAVX && ((EAX & 0xe0) == 0xe0);  in getAvailableFeatures()
1342       MaxLeaf >= 0x7 && !getX86CpuIDAndInfoEx(0x7, 0x0, &EAX, &EBX, &ECX, &EDX);  in getAvailableFeatures()
1396       HasLeaf7 && EAX >= 1 &&  in getAvailableFeatures()
1397       !getX86CpuIDAndInfoEx(0x7, 0x1, &EAX, &EBX, &ECX, &EDX);  in getAvailableFeatures()
1398   if (HasLeaf7Subleaf1 && ((EAX >> 5) & 1) && HasAVX512Save)  in getAvailableFeatures()
1405                      !getX86CpuIDAndInfo(0x80000001, &EAX, &EBX, &ECX, &EDX);  in getAvailableFeatures()
1423   unsigned EAX = 0, EBX = 0, ECX = 0, EDX = 0;  in getHostCPUName()  local
1424   getX86CpuIDAndInfo(0x1, &EAX, &EBX, &ECX, &EDX);  in getHostCPUName()
1428   detectX86FamilyModel(EAX, &Family, &Model);  in getHostCPUName()
1859   unsigned EAX = 0, EBX = 0, ECX = 0, EDX = 0;  in getHostCPUFeatures()  local
1866   getX86CpuIDAndInfo(1, &EAX, &EBX, &ECX, &EDX);  in getHostCPUFeatures()
1890   bool HasXSave = ((ECX >> 27) & 1) && !getX86XCR0(&EAX, &EDX);  in getHostCPUFeatures()
1891   bool HasAVXSave = HasXSave && ((ECX >> 28) & 1) && ((EAX & 0x6) == 0x6);  in getHostCPUFeatures()
1899   bool HasAVX512Save = HasAVXSave && ((EAX & 0xe0) == 0xe0);  in getHostCPUFeatures()
1903   bool HasAMXSave = HasXSave && ((EAX & AMXBits) == AMXBits);  in getHostCPUFeatures()
1915                      !getX86CpuIDAndInfo(0x80000001, &EAX, &EBX, &ECX, &EDX);  in getHostCPUFeatures()
1931                      !getX86CpuIDAndInfo(0x80000008, &EAX, &EBX, &ECX, &EDX);  in getHostCPUFeatures()
1937       MaxLevel >= 7 && !getX86CpuIDAndInfoEx(0x7, 0x0, &EAX, &EBX, &ECX, &EDX);  in getHostCPUFeatures()
2003       HasLeaf7 && EAX >= 1 &&  in getHostCPUFeatures()
2004       !getX86CpuIDAndInfoEx(0x7, 0x1, &EAX, &EBX, &ECX, &EDX);  in getHostCPUFeatures()
2005   Features["sha512"]     = HasLeaf7Subleaf1 && ((EAX >> 0) & 1);  in getHostCPUFeatures()
2006   Features["sm3"]        = HasLeaf7Subleaf1 && ((EAX >> 1) & 1);  in getHostCPUFeatures()
2007   Features["sm4"]        = HasLeaf7Subleaf1 && ((EAX >> 2) & 1);  in getHostCPUFeatures()
2008   Features["raoint"]     = HasLeaf7Subleaf1 && ((EAX >> 3) & 1);  in getHostCPUFeatures()
2009   Features["avxvnni"]    = HasLeaf7Subleaf1 && ((EAX >> 4) & 1) && HasAVXSave;  in getHostCPUFeatures()
2010   Features["avx512bf16"] = HasLeaf7Subleaf1 && ((EAX >> 5) & 1) && HasAVX512Save;  in getHostCPUFeatures()
2011   Features["amx-fp16"]   = HasLeaf7Subleaf1 && ((EAX >> 21) & 1) && HasAMXSave;  in getHostCPUFeatures()
2012   Features["cmpccxadd"]  = HasLeaf7Subleaf1 && ((EAX >> 7) & 1);  in getHostCPUFeatures()
2013   Features["hreset"]     = HasLeaf7Subleaf1 && ((EAX >> 22) & 1);  in getHostCPUFeatures()
2014   Features["avxifma"]    = HasLeaf7Subleaf1 && ((EAX >> 23) & 1) && HasAVXSave;  in getHostCPUFeatures()
2015   Features["movrs"] = HasLeaf7Subleaf1 && ((EAX >> 31) & 1);  in getHostCPUFeatures()
2034                   !getX86CpuIDAndInfoEx(0xd, 0x1, &EAX, &EBX, &ECX, &EDX);  in getHostCPUFeatures()
2037   Features["xsaveopt"] = HasLeafD && ((EAX >> 0) & 1) && HasAVXSave;  in getHostCPUFeatures()
2038   Features["xsavec"]   = HasLeafD && ((EAX >> 1) & 1) && HasAVXSave;  in getHostCPUFeatures()
2039   Features["xsaves"]   = HasLeafD && ((EAX >> 3) & 1) && HasAVXSave;  in getHostCPUFeatures()
2042                   !getX86CpuIDAndInfoEx(0x14, 0x0, &EAX, &EBX, &ECX, &EDX);  in getHostCPUFeatures()
2047       MaxLevel >= 0x19 && !getX86CpuIDAndInfo(0x19, &EAX, &EBX, &ECX, &EDX);  in getHostCPUFeatures()
2051                    !getX86CpuIDAndInfoEx(0x1e, 0x1, &EAX, &EBX, &ECX, &EDX);  in getHostCPUFeatures()
2052   Features["amx-fp8"] = HasLeaf1E && ((EAX >> 4) & 1) && HasAMXSave;  in getHostCPUFeatures()
2053   Features["amx-transpose"] = HasLeaf1E && ((EAX >> 5) & 1) && HasAMXSave;  in getHostCPUFeatures()
2054   Features["amx-tf32"] = HasLeaf1E && ((EAX >> 6) & 1) && HasAMXSave;  in getHostCPUFeatures()
2055   Features["amx-avx512"] = HasLeaf1E && ((EAX >> 7) & 1) && HasAMXSave;  in getHostCPUFeatures()
2056   Features["amx-movrs"] = HasLeaf1E && ((EAX >> 8) & 1) && HasAMXSave;  in getHostCPUFeatures()
2059       MaxLevel >= 0x24 && !getX86CpuIDAndInfo(0x24, &EAX, &EBX, &ECX, &EDX);  in getHostCPUFeatures()