cpuid.h File Reference

Go to the source code of this file.

Macros
#define	signature_AMD_ebx   0x68747541
#define	signature_AMD_edx   0x69746e65
#define	signature_AMD_ecx   0x444d4163
#define	signature_CENTAUR_ebx   0x746e6543
#define	signature_CENTAUR_edx   0x48727561
#define	signature_CENTAUR_ecx   0x736c7561
#define	signature_CYRIX_ebx   0x69727943
#define	signature_CYRIX_edx   0x736e4978
#define	signature_CYRIX_ecx   0x64616574
#define	signature_INTEL_ebx   0x756e6547
#define	signature_INTEL_edx   0x49656e69
#define	signature_INTEL_ecx   0x6c65746e
#define	signature_TM1_ebx   0x6e617254
#define	signature_TM1_edx   0x74656d73
#define	signature_TM1_ecx   0x55504361
#define	signature_TM2_ebx   0x756e6547
#define	signature_TM2_edx   0x54656e69
#define	signature_TM2_ecx   0x3638784d
#define	signature_NSC_ebx   0x646f6547
#define	signature_NSC_edx   0x43534e20
#define	signature_NSC_ecx   0x79622065
#define	signature_NEXGEN_ebx   0x4778654e
#define	signature_NEXGEN_edx   0x72446e65
#define	signature_NEXGEN_ecx   0x6e657669
#define	signature_RISE_ebx   0x65736952
#define	signature_RISE_edx   0x65736952
#define	signature_RISE_ecx   0x65736952
#define	signature_SIS_ebx   0x20536953
#define	signature_SIS_edx   0x20536953
#define	signature_SIS_ecx   0x20536953
#define	signature_UMC_ebx   0x20434d55
#define	signature_UMC_edx   0x20434d55
#define	signature_UMC_ecx   0x20434d55
#define	signature_VIA_ebx   0x20414956
#define	signature_VIA_edx   0x20414956
#define	signature_VIA_ecx   0x20414956
#define	signature_VORTEX_ebx   0x74726f56
#define	signature_VORTEX_edx   0x36387865
#define	signature_VORTEX_ecx   0x436f5320
#define	bit_SSE3   0x00000001
#define	bit_PCLMULQDQ   0x00000002
#define	bit_DTES64   0x00000004
#define	bit_MONITOR   0x00000008
#define	bit_DSCPL   0x00000010
#define	bit_VMX   0x00000020
#define	bit_SMX   0x00000040
#define	bit_EIST   0x00000080
#define	bit_TM2   0x00000100
#define	bit_SSSE3   0x00000200
#define	bit_CNXTID   0x00000400
#define	bit_FMA   0x00001000
#define	bit_CMPXCHG16B   0x00002000
#define	bit_xTPR   0x00004000
#define	bit_PDCM   0x00008000
#define	bit_PCID   0x00020000
#define	bit_DCA   0x00040000
#define	bit_SSE41   0x00080000
#define	bit_SSE42   0x00100000
#define	bit_x2APIC   0x00200000
#define	bit_MOVBE   0x00400000
#define	bit_POPCNT   0x00800000
#define	bit_TSCDeadline   0x01000000
#define	bit_AESNI   0x02000000
#define	bit_XSAVE   0x04000000
#define	bit_OSXSAVE   0x08000000
#define	bit_AVX   0x10000000
#define	bit_RDRND   0x40000000
#define	bit_FPU   0x00000001
#define	bit_VME   0x00000002
#define	bit_DE   0x00000004
#define	bit_PSE   0x00000008
#define	bit_TSC   0x00000010
#define	bit_MSR   0x00000020
#define	bit_PAE   0x00000040
#define	bit_MCE   0x00000080
#define	bit_CX8   0x00000100
#define	bit_APIC   0x00000200
#define	bit_SEP   0x00000800
#define	bit_MTRR   0x00001000
#define	bit_PGE   0x00002000
#define	bit_MCA   0x00004000
#define	bit_CMOV   0x00008000
#define	bit_PAT   0x00010000
#define	bit_PSE36   0x00020000
#define	bit_PSN   0x00040000
#define	bit_CLFSH   0x00080000
#define	bit_DS   0x00200000
#define	bit_ACPI   0x00400000
#define	bit_MMX   0x00800000
#define	bit_FXSR   0x01000000
#define	bit_FXSAVE   bit_FXSR /* for gcc compat */
#define	bit_SSE   0x02000000
#define	bit_SSE2   0x04000000
#define	bit_SS   0x08000000
#define	bit_HTT   0x10000000
#define	bit_TM   0x20000000
#define	bit_PBE   0x80000000
#define	bit_FSGSBASE   0x00000001
#define	bit_SMEP   0x00000080
#define	bit_ENH_MOVSB   0x00000200
#define	__cpuid(__level, __eax, __ebx, __ecx, __edx)
#define	__cpuid_count(__level, __count, __eax, __ebx, __ecx, __edx)

Macro Definition Documentation

#define __cpuid	(		__level,
			__eax,
			__ebx,
			__ecx,
			__edx
	)

Value:

__asm("  xchgq  %%rbx,%q1\n" \
          "  cpuid\n" \
          "  xchgq  %%rbx,%q1" \
        : "=a"(__eax), "=r" (__ebx), "=c"(__ecx), "=d"(__edx) \
        : "0"(__level))

#define __cpuid_count	(		__level,
			__count,
			__eax,
			__ebx,
			__ecx,
			__edx
	)

Value:

__asm("  xchgq  %%rbx,%q1\n" \
          "  cpuid\n" \
          "  xchgq  %%rbx,%q1" \
        : "=a"(__eax), "=r" (__ebx), "=c"(__ecx), "=d"(__edx) \
        : "0"(__level), "2"(__count))

#define bit_ACPI   0x00400000

#define bit_AESNI   0x02000000

#define bit_APIC   0x00000200

#define bit_AVX   0x10000000

#define bit_CLFSH   0x00080000

#define bit_CMOV   0x00008000

#define bit_CMPXCHG16B   0x00002000

#define bit_CNXTID   0x00000400

#define bit_CX8   0x00000100

#define bit_DCA   0x00040000

#define bit_DE   0x00000004

#define bit_DS   0x00200000

#define bit_DSCPL   0x00000010

#define bit_DTES64   0x00000004

#define bit_EIST   0x00000080

#define bit_ENH_MOVSB   0x00000200

#define bit_FMA   0x00001000

#define bit_FPU   0x00000001

#define bit_FSGSBASE   0x00000001

#define bit_FXSAVE   bit_FXSR /* for gcc compat */

#define bit_FXSR   0x01000000

#define bit_HTT   0x10000000

#define bit_MCA   0x00004000

#define bit_MCE   0x00000080

#define bit_MMX   0x00800000

#define bit_MONITOR   0x00000008

#define bit_MOVBE   0x00400000

#define bit_MSR   0x00000020

#define bit_MTRR   0x00001000

#define bit_OSXSAVE   0x08000000

#define bit_PAE   0x00000040

#define bit_PAT   0x00010000

#define bit_PBE   0x80000000

#define bit_PCID   0x00020000

#define bit_PCLMULQDQ   0x00000002

#define bit_PDCM   0x00008000

#define bit_PGE   0x00002000

#define bit_POPCNT   0x00800000

#define bit_PSE   0x00000008

#define bit_PSE36   0x00020000

#define bit_PSN   0x00040000

#define bit_RDRND   0x40000000

#define bit_SEP   0x00000800

#define bit_SMEP   0x00000080

#define bit_SMX   0x00000040

#define bit_SS   0x08000000

#define bit_SSE   0x02000000

#define bit_SSE2   0x04000000

#define bit_SSE3   0x00000001

#define bit_SSE41   0x00080000

#define bit_SSE42   0x00100000

#define bit_SSSE3   0x00000200

#define bit_TM   0x20000000

#define bit_TM2   0x00000100

#define bit_TSC   0x00000010

#define bit_TSCDeadline   0x01000000

#define bit_VME   0x00000002

#define bit_VMX   0x00000020

#define bit_x2APIC   0x00200000

#define bit_XSAVE   0x04000000

#define bit_xTPR   0x00004000

#define signature_AMD_ebx   0x68747541

#define signature_AMD_ecx   0x444d4163

#define signature_AMD_edx   0x69746e65

#define signature_CENTAUR_ebx   0x746e6543

#define signature_CENTAUR_ecx   0x736c7561

#define signature_CENTAUR_edx   0x48727561

#define signature_CYRIX_ebx   0x69727943

#define signature_CYRIX_ecx   0x64616574

#define signature_CYRIX_edx   0x736e4978

#define signature_INTEL_ebx   0x756e6547

#define signature_INTEL_ecx   0x6c65746e

#define signature_INTEL_edx   0x49656e69

#define signature_NEXGEN_ebx   0x4778654e

#define signature_NEXGEN_ecx   0x6e657669

#define signature_NEXGEN_edx   0x72446e65

#define signature_NSC_ebx   0x646f6547

#define signature_NSC_ecx   0x79622065

#define signature_NSC_edx   0x43534e20

#define signature_RISE_ebx   0x65736952

#define signature_RISE_ecx   0x65736952

#define signature_RISE_edx   0x65736952

#define signature_SIS_ebx   0x20536953

#define signature_SIS_ecx   0x20536953

#define signature_SIS_edx   0x20536953

#define signature_TM1_ebx   0x6e617254

#define signature_TM1_ecx   0x55504361

#define signature_TM1_edx   0x74656d73

#define signature_TM2_ebx   0x756e6547

#define signature_TM2_ecx   0x3638784d

#define signature_TM2_edx   0x54656e69

#define signature_UMC_ebx   0x20434d55

#define signature_UMC_ecx   0x20434d55

#define signature_UMC_edx   0x20434d55

#define signature_VIA_ebx   0x20414956

#define signature_VIA_ecx   0x20414956

#define signature_VIA_edx   0x20414956

#define signature_VORTEX_ebx   0x74726f56

#define signature_VORTEX_ecx   0x436f5320

#define signature_VORTEX_edx   0x36387865