cpuid.h File Reference

#include <stdint.h>

Enumerations
enum	cpuid_flags : uint32_t {   CPUID_FEAT_ECX_SSE3 = 1 << 0 , CPUID_FEAT_ECX_PCLMUL = 1 << 1 , CPUID_FEAT_ECX_DTES64 = 1 << 2 , CPUID_FEAT_ECX_MONITOR = 1 << 3 ,   CPUID_FEAT_ECX_DS_CPL = 1 << 4 , CPUID_FEAT_ECX_VMX = 1 << 5 , CPUID_FEAT_ECX_SMX = 1 << 6 , CPUID_FEAT_ECX_EST = 1 << 7 ,   CPUID_FEAT_ECX_TM2 = 1 << 8 , CPUID_FEAT_ECX_SSSE3 = 1 << 9 , CPUID_FEAT_ECX_CID = 1 << 10 , CPUID_FEAT_ECX_FMA = 1 << 12 ,   CPUID_FEAT_ECX_CX16 = 1 << 13 , CPUID_FEAT_ECX_ETPRD = 1 << 14 , CPUID_FEAT_ECX_PDCM = 1 << 15 , CPUID_FEAT_ECX_DCA = 1 << 18 ,   CPUID_FEAT_ECX_SSE4_1 = 1 << 19 , CPUID_FEAT_ECX_SSE4_2 = 1 << 20 , CPUID_FEAT_ECX_x2APIC = 1 << 21 , CPUID_FEAT_ECX_MOVBE = 1 << 22 ,   CPUID_FEAT_ECX_POPCNT = 1 << 23 , CPUID_FEAT_ECX_XSAVE = 1 << 26 , CPUID_FEAT_ECX_OSXSAVE = 1 << 27 , CPUID_FEAT_ECX_AVX = 1 << 28 ,   CPUID_FEAT_EDX_FPU = 1 << 0 , CPUID_FEAT_EDX_VME = 1 << 1 , CPUID_FEAT_EDX_DE = 1 << 2 , CPUID_FEAT_EDX_PSE = 1 << 3 ,   CPUID_FEAT_EDX_TSC = 1 << 4 , CPUID_FEAT_EDX_MSR = 1 << 5 , CPUID_FEAT_EDX_PAE = 1 << 6 , CPUID_FEAT_EDX_MCE = 1 << 7 ,   CPUID_FEAT_EDX_CX8 = 1 << 8 , CPUID_FEAT_EDX_APIC = 1 << 9 , CPUID_FEAT_EDX_SEP = 1 << 11 , CPUID_FEAT_EDX_MTRR = 1 << 12 ,   CPUID_FEAT_EDX_PGE = 1 << 13 , CPUID_FEAT_EDX_MCA = 1 << 14 , CPUID_FEAT_EDX_CMOV = 1 << 15 , CPUID_FEAT_EDX_PAT = 1 << 16 ,   CPUID_FEAT_EDX_PSE36 = 1 << 17 , CPUID_FEAT_EDX_PSN = 1 << 18 , CPUID_FEAT_EDX_CLF = 1 << 19 , CPUID_FEAT_EDX_DTES = 1 << 21 ,   CPUID_FEAT_EDX_ACPI = 1 << 22 , CPUID_FEAT_EDX_MMX = 1 << 23 , CPUID_FEAT_EDX_FXSR = 1 << 24 , CPUID_FEAT_EDX_SSE = 1 << 25 ,   CPUID_FEAT_EDX_SSE2 = 1 << 26 , CPUID_FEAT_EDX_SS = 1 << 27 , CPUID_FEAT_EDX_HTT = 1 << 28 , CPUID_FEAT_EDX_TM1 = 1 << 29 ,   CPUID_FEAT_EDX_IA64 = 1 << 30 , CPUID_FEAT_EDX_PBE = (uint32_t)(1 << 31) }
enum	cpuid_requests : uint32_t {   CPUID_GETVENDORSTRING =0x00000000 , CPUID_GETFEATURES , CPUID_GETTLB , CPUID_GETSERIAL ,   CPUID_INTELEXTENDED =0x80000000 , CPUID_INTELFEATURES , CPUID_INTELBRANDSTRING , CPUID_INTELBRANDSTRINGMORE ,   CPUID_INTELBRANDSTRINGEND }

Functions
static void	cpuid (int code, uint32_t *a, uint32_t *d)
static int	cpuid_string (int code, uint32_t where[4])

Detailed Description

Author

Craig Edwards (craig.nosp@m.edwa.nosp@m.rds@b.nosp@m.rain.nosp@m.box.c.nosp@m.c)

Copyright

Copyright (c) 2012-2023

Enumeration Type Documentation

cpuid_flags

enum cpuid_flags : uint32_t

Enumerator
CPUID_FEAT_ECX_SSE3
CPUID_FEAT_ECX_PCLMUL
CPUID_FEAT_ECX_DTES64
CPUID_FEAT_ECX_MONITOR
CPUID_FEAT_ECX_DS_CPL
CPUID_FEAT_ECX_VMX
CPUID_FEAT_ECX_SMX
CPUID_FEAT_ECX_EST
CPUID_FEAT_ECX_TM2
CPUID_FEAT_ECX_SSSE3
CPUID_FEAT_ECX_CID
CPUID_FEAT_ECX_FMA
CPUID_FEAT_ECX_CX16
CPUID_FEAT_ECX_ETPRD
CPUID_FEAT_ECX_PDCM
CPUID_FEAT_ECX_DCA
CPUID_FEAT_ECX_SSE4_1
CPUID_FEAT_ECX_SSE4_2
CPUID_FEAT_ECX_x2APIC
CPUID_FEAT_ECX_MOVBE
CPUID_FEAT_ECX_POPCNT
CPUID_FEAT_ECX_XSAVE
CPUID_FEAT_ECX_OSXSAVE
CPUID_FEAT_ECX_AVX
CPUID_FEAT_EDX_FPU
CPUID_FEAT_EDX_VME
CPUID_FEAT_EDX_DE
CPUID_FEAT_EDX_PSE
CPUID_FEAT_EDX_TSC
CPUID_FEAT_EDX_MSR
CPUID_FEAT_EDX_PAE
CPUID_FEAT_EDX_MCE
CPUID_FEAT_EDX_CX8
CPUID_FEAT_EDX_APIC
CPUID_FEAT_EDX_SEP
CPUID_FEAT_EDX_MTRR
CPUID_FEAT_EDX_PGE
CPUID_FEAT_EDX_MCA
CPUID_FEAT_EDX_CMOV
CPUID_FEAT_EDX_PAT
CPUID_FEAT_EDX_PSE36
CPUID_FEAT_EDX_PSN
CPUID_FEAT_EDX_CLF
CPUID_FEAT_EDX_DTES
CPUID_FEAT_EDX_ACPI
CPUID_FEAT_EDX_MMX
CPUID_FEAT_EDX_FXSR
CPUID_FEAT_EDX_SSE
CPUID_FEAT_EDX_SSE2
CPUID_FEAT_EDX_SS
CPUID_FEAT_EDX_HTT
CPUID_FEAT_EDX_TM1
CPUID_FEAT_EDX_IA64
CPUID_FEAT_EDX_PBE

cpuid_requests

enum cpuid_requests : uint32_t

Enumerator
CPUID_GETVENDORSTRING
CPUID_GETFEATURES
CPUID_GETTLB
CPUID_GETSERIAL
CPUID_INTELEXTENDED
CPUID_INTELFEATURES
CPUID_INTELBRANDSTRING
CPUID_INTELBRANDSTRINGMORE
CPUID_INTELBRANDSTRINGEND

Function Documentation

cpuid()

static void cpuid ( int  code, uint32_t *  a, uint32_t *  d  )

inlinestatic

cpuid_string()

static int cpuid_string ( int  code, uint32_t  where[4]  )

inlinestatic