# CPUID feature flags. # Syntax: NAME : leaf, subleaf, register, bit # NAME can be anything, but it should match an ISA extension type. # leaf - CPUID leaf value (eax input value) # subleaf - CPUID subleaf (ecx input value). Use 0xFFFFFFFF if not used. # register - CPUID output register containing the bit # bit - the bit inside the register which indicates if the instruction is present or not FPU : 0x00000001, 0xFFFFFFFF, EDX, 0 MSR : 0x00000001, 0xFFFFFFFF, EDX, 5 CX8 : 0x00000001, 0xFFFFFFFF, EDX, 8 SEP : 0x00000001, 0xFFFFFFFF, EDX, 11 CMOV : 0x00000001, 0xFFFFFFFF, EDX, 15 CLFSH : 0x00000001, 0xFFFFFFFF, EDX, 19 MMX : 0x00000001, 0xFFFFFFFF, EDX, 23 FXSAVE : 0x00000001, 0xFFFFFFFF, EDX, 24 SSE : 0x00000001, 0xFFFFFFFF, EDX, 25 SSE2 : 0x00000001, 0xFFFFFFFF, EDX, 26 SSE3 : 0x00000001, 0xFFFFFFFF, ECX, 0 PCLMULQDQ : 0x00000001, 0xFFFFFFFF, ECX, 1 MONITOR : 0x00000001, 0xFFFFFFFF, ECX, 3 VTX : 0x00000001, 0xFFFFFFFF, ECX, 5 SMX : 0x00000001, 0xFFFFFFFF, ECX, 6 SSSE3 : 0x00000001, 0xFFFFFFFF, ECX, 9 FMA : 0x00000001, 0xFFFFFFFF, ECX, 12 SSE4 : 0x00000001, 0xFFFFFFFF, ECX, 19 SSE42 : 0x00000001, 0xFFFFFFFF, ECX, 20 MOVBE : 0x00000001, 0xFFFFFFFF, ECX, 22 POPCNT : 0x00000001, 0xFFFFFFFF, ECX, 23 AES : 0x00000001, 0xFFFFFFFF, ECX, 25 XSAVE : 0x00000001, 0xFFFFFFFF, ECX, 26 AVX : 0x00000001, 0xFFFFFFFF, ECX, 28 F16C : 0x00000001, 0xFFFFFFFF, ECX, 29 RDRAND : 0x00000001, 0xFFFFFFFF, ECX, 30 RDWRFSGS : 0x00000007, 0x00000000, EBX, 0 SGX : 0x00000007, 0x00000000, EBX, 2 BMI1 : 0x00000007, 0x00000000, EBX, 3 HLE : 0x00000007, 0x00000000, EBX, 4 AVX2 : 0x00000007, 0x00000000, EBX, 5 BMI2 : 0x00000007, 0x00000000, EBX, 8 INVPCID : 0x00000007, 0x00000000, EBX, 10 RTM : 0x00000007, 0x00000000, EBX, 11 MPX : 0x00000007, 0x00000000, EBX, 14 AVX512F : 0x00000007, 0x00000000, EBX, 16 AVX512DQ : 0x00000007, 0x00000000, EBX, 17 RDSEED : 0x00000007, 0x00000000, EBX, 18 ADX : 0x00000007, 0x00000000, EBX, 19 SMAP : 0x00000007, 0x00000000, EBX, 20 AVX512IFMA : 0x00000007, 0x00000000, EBX, 21 PCOMMIT : 0x00000007, 0x00000000, EBX, 22 CLFSHOPT : 0x00000007, 0x00000000, EBX, 23 CLWB : 0x00000007, 0x00000000, EBX, 24 AVX512PF : 0x00000007, 0x00000000, EBX, 26 AVX512ER : 0x00000007, 0x00000000, EBX, 27 AVX512CD : 0x00000007, 0x00000000, EBX, 28 SHA : 0x00000007, 0x00000000, EBX, 29 AVX512BW : 0x00000007, 0x00000000, EBX, 30 PREFETCHWT1 : 0x00000007, 0x00000000, ECX, 0 AVX512VBMI : 0x00000007, 0x00000000, ECX, 1 PKU : 0x00000007, 0x00000000, ECX, 3 WAITPKG : 0x00000007, 0x00000000, ECX, 5 AVX512VBMI2 : 0x00000007, 0x00000000, ECX, 6 CET_SS : 0x00000007, 0x00000000, ECX, 7 GFNI : 0x00000007, 0x00000000, ECX, 8 VAES : 0x00000007, 0x00000000, ECX, 9 VPCLMULQDQ : 0x00000007, 0x00000000, ECX, 10 AVX512VNNI : 0x00000007, 0x00000000, ECX, 11 AVX512BITALG : 0x00000007, 0x00000000, ECX, 12 AVX512VPOPCNTDQ : 0x00000007, 0x00000000, ECX, 14 RDPID : 0x00000007, 0x00000000, ECX, 22 CLDEMOTE : 0x00000007, 0x00000000, ECX, 25 MOVDIRI : 0x00000007, 0x00000000, ECX, 27 MOVDIR64B : 0x00000007, 0x00000000, ECX, 28 ENQCMD : 0x00000007, 0x00000000, ECX, 29 AVX5124VNNIW : 0x00000007, 0x00000000, EDX, 2 AVX5124FMAPS : 0x00000007, 0x00000000, EDX, 3 AVX512VP2INTERSECT : 0x00000007, 0x00000000, EDX, 8 SERIALIZE : 0x00000007, 0x00000000, EDX, 14 TSXLDTRK : 0x00000007, 0x00000000, EDX, 16 PCONFIG : 0x00000007, 0x00000000, EDX, 18 CET_IBT : 0x00000007, 0x00000000, EDX, 20 AMXBF16 : 0x00000007, 0x00000000, EDX, 22 AMXTILE : 0x00000007, 0x00000000, EDX, 24 AMXINT8 : 0x00000007, 0x00000000, EDX, 25 AVX512BF16 : 0x00000007, 0x00000001, EAX, 5 XSAVEOPT : 0x0000000D, 0x00000001, EAX, 0 XSAVEC : 0x0000000D, 0x00000001, EAX, 1 XSAVES : 0x0000000D, 0x00000001, EAX, 3 PTWRITE : 0x00000014, 0x00000000, EBX, 4 SVM : 0x80000001, 0xFFFFFFFF, ECX, 2 LZCNT : 0x80000001, 0xFFFFFFFF, ECX, 5 SSE4A : 0x80000001, 0xFFFFFFFF, ECX, 6 PREFETCHW : 0x80000001, 0xFFFFFFFF, ECX, 8 FSC : 0x80000001, 0xFFFFFFFF, ECX, 11 XOP : 0x80000001, 0xFFFFFFFF, ECX, 11 LWP : 0x80000001, 0xFFFFFFFF, ECX, 15 FMA4 : 0x80000001, 0xFFFFFFFF, ECX, 16 TBM : 0x80000001, 0xFFFFFFFF, ECX, 21 INVLPGB : 0x80000001, 0xFFFFFFFF, EDX, 24 RDTSCP : 0x80000001, 0xFFFFFFFF, ECX, 27 3DNOW : 0x80000001, 0xFFFFFFFF, EDX, 31 WBNOINVD : 0x80000008, 0xFFFFFFFF, EBX, 9 RDPRU : 0x80000008, 0xFFFFFFFF, EBX, 4 MCOMMIT : 0x80000008, 0xFFFFFFFF, EBX, 8 SNP : 0x8000001F, 0xFFFFFFFF, EAX, 4