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cpuinfo_x86.h File Reference
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Classes

struct  X86Features
 
struct  X86Info
 

Macros

#define CPU_FEATURES_VENDOR_GENUINE_INTEL   "GenuineIntel"
 
#define CPU_FEATURES_VENDOR_AUTHENTIC_AMD   "AuthenticAMD"
 
#define CPU_FEATURES_VENDOR_HYGON_GENUINE   "HygonGenuine"
 

Enumerations

enum  X86Microarchitecture {
  X86_UNKNOWN , INTEL_80486 , INTEL_P5 , INTEL_LAKEMONT ,
  INTEL_CORE , INTEL_PNR , INTEL_NHM , INTEL_ATOM_BNL ,
  INTEL_WSM , INTEL_SNB , INTEL_IVB , INTEL_ATOM_SMT ,
  INTEL_HSW , INTEL_BDW , INTEL_SKL , INTEL_ATOM_GMT ,
  INTEL_KBL , INTEL_CFL , INTEL_WHL , INTEL_CNL ,
  INTEL_ICL , INTEL_TGL , INTEL_SPR , INTEL_ADL ,
  INTEL_RCL , INTEL_KNIGHTS_M , INTEL_KNIGHTS_L , INTEL_KNIGHTS_F ,
  INTEL_KNIGHTS_C , INTEL_NETBURST , AMD_HAMMER , AMD_K10 ,
  AMD_K11 , AMD_K12 , AMD_BOBCAT , AMD_PILEDRIVER ,
  AMD_STREAMROLLER , AMD_EXCAVATOR , AMD_BULLDOZER , AMD_JAGUAR ,
  AMD_PUMA , AMD_ZEN , AMD_ZEN_PLUS , AMD_ZEN2 ,
  AMD_ZEN3 , X86_MICROARCHITECTURE_LAST_
}
 
enum  X86FeaturesEnum {
  X86_FPU , X86_TSC , X86_CX8 , X86_CLFSH ,
  X86_MMX , X86_AES , X86_ERMS , X86_F16C ,
  X86_FMA4 , X86_FMA3 , X86_VAES , X86_VPCLMULQDQ ,
  X86_BMI1 , X86_HLE , X86_BMI2 , X86_RTM ,
  X86_RDSEED , X86_CLFLUSHOPT , X86_CLWB , X86_SSE ,
  X86_SSE2 , X86_SSE3 , X86_SSSE3 , X86_SSE4_1 ,
  X86_SSE4_2 , X86_SSE4A , X86_AVX , X86_AVX2 ,
  X86_AVX512F , X86_AVX512CD , X86_AVX512ER , X86_AVX512PF ,
  X86_AVX512BW , X86_AVX512DQ , X86_AVX512VL , X86_AVX512IFMA ,
  X86_AVX512VBMI , X86_AVX512VBMI2 , X86_AVX512VNNI , X86_AVX512BITALG ,
  X86_AVX512VPOPCNTDQ , X86_AVX512_4VNNIW , X86_AVX512_4VBMI2 , X86_AVX512_SECOND_FMA ,
  X86_AVX512_4FMAPS , X86_AVX512_BF16 , X86_AVX512_VP2INTERSECT , X86_AMX_BF16 ,
  X86_AMX_TILE , X86_AMX_INT8 , X86_PCLMULQDQ , X86_SMX ,
  X86_SGX , X86_CX16 , X86_SHA , X86_POPCNT ,
  X86_MOVBE , X86_RDRND , X86_DCA , X86_SS ,
  X86_ADX , X86_LAST_
}
 

Functions

X86Info GetX86Info (void)
 
CacheInfo GetX86CacheInfo (void)
 
X86Microarchitecture GetX86Microarchitecture (const X86Info *info)
 
void FillX86BrandString (char brand_string[49])
 
int GetX86FeaturesEnumValue (const X86Features *features, X86FeaturesEnum value)
 
const char * GetX86FeaturesEnumName (X86FeaturesEnum)
 
const char * GetX86MicroarchitectureName (X86Microarchitecture)
 

Macro Definition Documentation

◆ CPU_FEATURES_VENDOR_AUTHENTIC_AMD

#define CPU_FEATURES_VENDOR_AUTHENTIC_AMD   "AuthenticAMD"

◆ CPU_FEATURES_VENDOR_GENUINE_INTEL

#define CPU_FEATURES_VENDOR_GENUINE_INTEL   "GenuineIntel"

◆ CPU_FEATURES_VENDOR_HYGON_GENUINE

#define CPU_FEATURES_VENDOR_HYGON_GENUINE   "HygonGenuine"

Enumeration Type Documentation

◆ X86FeaturesEnum

Enumerator
X86_FPU 
X86_TSC 
X86_CX8 
X86_CLFSH 
X86_MMX 
X86_AES 
X86_ERMS 
X86_F16C 
X86_FMA4 
X86_FMA3 
X86_VAES 
X86_VPCLMULQDQ 
X86_BMI1 
X86_HLE 
X86_BMI2 
X86_RTM 
X86_RDSEED 
X86_CLFLUSHOPT 
X86_CLWB 
X86_SSE 
X86_SSE2 
X86_SSE3 
X86_SSSE3 
X86_SSE4_1 
X86_SSE4_2 
X86_SSE4A 
X86_AVX 
X86_AVX2 
X86_AVX512F 
X86_AVX512CD 
X86_AVX512ER 
X86_AVX512PF 
X86_AVX512BW 
X86_AVX512DQ 
X86_AVX512VL 
X86_AVX512IFMA 
X86_AVX512VBMI 
X86_AVX512VBMI2 
X86_AVX512VNNI 
X86_AVX512BITALG 
X86_AVX512VPOPCNTDQ 
X86_AVX512_4VNNIW 
X86_AVX512_4VBMI2 
X86_AVX512_SECOND_FMA 
X86_AVX512_4FMAPS 
X86_AVX512_BF16 
X86_AVX512_VP2INTERSECT 
X86_AMX_BF16 
X86_AMX_TILE 
X86_AMX_INT8 
X86_PCLMULQDQ 
X86_SMX 
X86_SGX 
X86_CX16 
X86_SHA 
X86_POPCNT 
X86_MOVBE 
X86_RDRND 
X86_DCA 
X86_SS 
X86_ADX 
X86_LAST_ 

◆ X86Microarchitecture

Enumerator
X86_UNKNOWN 
INTEL_80486 
INTEL_P5 
INTEL_LAKEMONT 
INTEL_CORE 
INTEL_PNR 
INTEL_NHM 
INTEL_ATOM_BNL 
INTEL_WSM 
INTEL_SNB 
INTEL_IVB 
INTEL_ATOM_SMT 
INTEL_HSW 
INTEL_BDW 
INTEL_SKL 
INTEL_ATOM_GMT 
INTEL_KBL 
INTEL_CFL 
INTEL_WHL 
INTEL_CNL 
INTEL_ICL 
INTEL_TGL 
INTEL_SPR 
INTEL_ADL 
INTEL_RCL 
INTEL_KNIGHTS_M 
INTEL_KNIGHTS_L 
INTEL_KNIGHTS_F 
INTEL_KNIGHTS_C 
INTEL_NETBURST 
AMD_HAMMER 
AMD_K10 
AMD_K11 
AMD_K12 
AMD_BOBCAT 
AMD_PILEDRIVER 
AMD_STREAMROLLER 
AMD_EXCAVATOR 
AMD_BULLDOZER 
AMD_JAGUAR 
AMD_PUMA 
AMD_ZEN 
AMD_ZEN_PLUS 
AMD_ZEN2 
AMD_ZEN3 
X86_MICROARCHITECTURE_LAST_ 

Function Documentation

◆ FillX86BrandString()

void FillX86BrandString ( char brand_string[49])

◆ GetX86CacheInfo()

CacheInfo GetX86CacheInfo ( void )

◆ GetX86FeaturesEnumName()

const char * GetX86FeaturesEnumName ( X86FeaturesEnum )

◆ GetX86FeaturesEnumValue()

int GetX86FeaturesEnumValue ( const X86Features * features,
X86FeaturesEnum value )

◆ GetX86Info()

X86Info GetX86Info ( void )

◆ GetX86Microarchitecture()

X86Microarchitecture GetX86Microarchitecture ( const X86Info * info)

◆ GetX86MicroarchitectureName()

const char * GetX86MicroarchitectureName ( X86Microarchitecture )