cpuid.x86_any

Public Imports

cpuid.common

public import cpuid.common;

Undocumented in source.

Members

Aliases

cpuid_x86_any_init

alias cpuid_x86_any_init = mir_cpuid_x86_any_init

Basic information about CPU.

Enums

VendorIndex

enum VendorIndex

Encoded vendors

Functions

_cpuid

CpuInfo _cpuid(uint eax, uint ecx)

mir_cpuid_x86_any_init

void mir_cpuid_x86_any_init()

Initialize basic x86 CPU information. It is safe to call this function multiple times.

Properties

acpi

bool acpi [@property getter]

Thermal Monitor and Clock Ctrl

adx

bool adx [@property getter]

Intel ADX (Multi-Precision Add-Carry Instruction Extensions)

aes

bool aes [@property getter]

apic

bool apic [@property getter]

APIC on Chip

avx

bool avx [@property getter]

avx2

bool avx2 [@property getter]

Advanced Vector Extensions 2

avx512bitalg

bool avx512bitalg [@property getter]

avx512bw

bool avx512bw [@property getter]

AVX-512 Byte and Word Instructions

avx512cd

bool avx512cd [@property getter]

AVX-512 Conflict Detection Instructions

avx512dq

bool avx512dq [@property getter]

AVX-512 Doubleword and Quadword Instructions

avx512er

bool avx512er [@property getter]

AVX-512 Exponential and Reciprocal Instructions

avx512f

bool avx512f [@property getter]

AVX-512 Foundation

avx512ifma

bool avx512ifma [@property getter]

AVX-512 Integer Fused Multiply-Add Instructions

avx512pf

bool avx512pf [@property getter]

AVX-512 Prefetch Instructions

avx512vbmi

bool avx512vbmi [@property getter]

AVX-512 Vector Bit Manipulation Instructions

avx512vbmi2

bool avx512vbmi2 [@property getter]

avx512vl

bool avx512vl [@property getter]

AVX-512 Vector Length Extensions

avx512vnni

bool avx512vnni [@property getter]

avx512vpopcntdq

bool avx512vpopcntdq [@property getter]

bmi1

bool bmi1 [@property getter]

Bit Manipulation Instruction Set 1

bmi2

bool bmi2 [@property getter]

Bit Manipulation Instruction Set 2

brand

size_t brand [@property getter]

Brand, e.g. Intel(R) Core(TM) i7-4770HQ CPU @ 2.20GHz.

brandIndex

ubyte brandIndex [@property getter]

Brand Index

cet_ss

bool cet_ss [@property getter]

Supports CET shadow stack features if 1.

cldemote

bool cldemote [@property getter]

Supports cache line demote if 1.

clflushLineSize

ubyte clflushLineSize [@property getter]

CLFLUSH line size Note: Value ∗ 8 = cache line size in bytes; used also by CLFLUSHOPT.

clflushopt

bool clflushopt [@property getter]

CLFLUSHOPT instruction

clfsh

bool clfsh [@property getter]

CLFLUSH instruction

clwb

bool clwb [@property getter]

CLWB instruction

cmov

bool cmov [@property getter]

Conditional Move/Compare Instruction

cmpxchg16b

bool cmpxchg16b [@property getter]

cnxt_id

bool cnxt_id [@property getter]

L1 Context ID

cx8

bool cx8 [@property getter]

CMPXCHG8B Inst.

dca

bool dca [@property getter]

Direct Cache Access

de

bool de [@property getter]

Debugging Extensions

deprecates

bool deprecates [@property getter]

FPU CS and FPU DS values if 1.

ds

bool ds [@property getter]

Debug Store

ds_cpl

bool ds_cpl [@property getter]

CPL Qualified Debug Store

dtes64

bool dtes64 [@property getter]

64-bit DS Area

eist

bool eist [@property getter]

Enhanced Intel SpeedStep® Technology

extendedFamily

uint extendedFamily [@property getter]

Extended Family ID

extendedModel

uint extendedModel [@property getter]

Extended Model ID

f16c

bool f16c [@property getter]

family

uint family [@property getter]

Family ID

fdp_excptn_only

bool fdp_excptn_only [@property getter]

x87 FPU Data Pointer updated only on x87 exceptions if 1.

fma

bool fma [@property getter]

Fused Multiply Add

fpu

bool fpu [@property getter]

x87 FPU on Chip

fsgsbase

bool fsgsbase [@property getter]

Supports RDFSBASE/RDGSBASE/WRFSBASE/WRGSBASE if 1.

fxsr

bool fxsr [@property getter]

FXSAVE/FXRSTOR

gfni

bool gfni [@property getter]

hle

bool hle [@property getter]

Transactional Synchronization Extensions

htt

bool htt [@property getter]

Multi-threading

ia32_tsc_adjust

bool ia32_tsc_adjust [@property getter]

MSR is supported if 1.

initialAPIC

ubyte initialAPIC [@property getter]

Initial APIC ID

intel_pt

bool intel_pt [@property getter]

Intel Processor Trace.

invpcid

bool invpcid [@property getter]

If 1, supports INVPCID instruction for system software that manages process-context identifiers.

mawau

uint mawau [@property getter]

The value of MAWAU used by the BNDLDX and BNDSTX instructions in 64-bit mode.

max7SubLeafs

uint max7SubLeafs [@property getter]

Reports the maximum input value for supported leaf 7 sub-leaves.

maxBasicLeaf

uint maxBasicLeaf [@property getter]

Maximum Input Value for Basic CPUID Information

maxExtendedLeaf

uint maxExtendedLeaf [@property getter]

Maximum Input Value for Extended CPUID Information

maxLogicalProcessors

ubyte maxLogicalProcessors [@property getter]

Maximum number of addressable IDs for logical processors in this physical package.

mca

bool mca [@property getter]

Machine Check Architecture

mce

bool mce [@property getter]

Machine Check Exception

mmx

bool mmx [@property getter]

MMX Technology

model

uint model [@property getter]

Model

monitor

bool monitor [@property getter]

MONITOR/MWAIT

movbe

bool movbe [@property getter]

movdir64b

bool movdir64b [@property getter]

Supports MOVDIR64B if 1.

movdiri

bool movdiri [@property getter]

Supports MOVDIRI if 1.

mpx

bool mpx [@property getter]

Supports Intel® Memory Protection Extensions if 1.

msr

bool msr [@property getter]

RDMSR and WRMSR Support

mtrr

bool mtrr [@property getter]

Memory Type Range Registers

ospke

bool ospke [@property getter]

If 1, OS has set CR4.PKE to enable protection keys (and the RDPKRU/WRPKRU instructions).

osxsave

bool osxsave [@property getter]

pae

bool pae [@property getter]

Physical Address Extensions

pat

bool pat [@property getter]

Page Attribute Table

pbe

bool pbe [@property getter]

Pend. Brk. EN.

pcid

bool pcid [@property getter]

Process-context Identifiers

pclmulqdq

bool pclmulqdq [@property getter]

Carryless Multiplication

pcommit

bool pcommit [@property getter]

PCOMMIT instruction

pdcm

bool pdcm [@property getter]

Perf/Debug Capability MSR xTPR Update Control

pge

bool pge [@property getter]

PTE Global Bit

pku

bool pku [@property getter]

Memory Protection Keys for User-mode pages

popcnt

bool popcnt [@property getter]

prefetchwt1

bool prefetchwt1 [@property getter]

PREFETCHWT1 instruction

pse

bool pse [@property getter]

Page Size Extensions

pse36

bool pse36 [@property getter]

Page Size Extension

psn

bool psn [@property getter]

Processor Serial Number

rdpid

bool rdpid [@property getter]

RDPID and IA32_TSC_AUX are available if 1.

rdrand

bool rdrand [@property getter]

rdseed

bool rdseed [@property getter]

RDSEED instruction

rdt_a

bool rdt_a [@property getter]

Supports Intel® Resource Director Technology (Intel® RDT) Allocation capability if 1.

rdt_m

bool rdt_m [@property getter]

Supports Intel® Resource Director Technology (Intel® RDT) Monitoring capability if 1.

rtm

bool rtm [@property getter]

Transactional Synchronization Extensions

sdbg

bool sdbg [@property getter]

self_snoop

bool self_snoop [@property getter]

Self Snoop

sep

bool sep [@property getter]

SYSENTER and SYSEXIT

sgx

bool sgx [@property getter]

Supports Intel® Software Guard Extensions (Intel® SGX Extensions) if 1.

sgx_lc

bool sgx_lc [@property getter]

Supports SGX Launch Configuration if 1.

sha

bool sha [@property getter]

supports Intel® Secure Hash Algorithm Extens

smap

bool smap [@property getter]

Supports Supervisor-Mode Access Prevention (and the CLAC/STAC instructions) if 1.

smep

bool smep [@property getter]

Supports Supervisor-Mode Execution Prevention if 1.

smx

bool smx [@property getter]

Safer Mode Extensions

sse

bool sse [@property getter]

SSE Extensions

sse2

bool sse2 [@property getter]

SSE2 Extensions

sse3

bool sse3 [@property getter]

SSE3 Extensions

sse41

bool sse41 [@property getter]

SSE4.1

sse42

bool sse42 [@property getter]

SSE4.2

ssse3

bool ssse3 [@property getter]

SSSE3 Extensions

stepping

uint stepping [@property getter]

Stepping ID

supports

bool supports [@property getter]

Enhanced REP MOVSB/STOSB if 1.

therm_monitor

bool therm_monitor [@property getter]

Therm. Monitor

therm_monitor2

bool therm_monitor2 [@property getter]

Thermal Monitor 2

tsc

bool tsc [@property getter]

Time Stamp Counter

tsc_deadline

bool tsc_deadline [@property getter]

type

uint type [@property getter]

Processor Type, Specification: Intel

umip

bool umip [@property getter]

Supports user-mode instruction prevention if 1

vaes

bool vaes [@property getter]

vendor

string vendor [@property getter]

Vendor, e.g. GenuineIntel.

vendorIndex

VendorIndex vendorIndex [@property getter]

VendorIndex encoded value.

vendors

immutable(char)[12][] vendors [@property getter]

VendorIndex name

virtual

bool virtual [@property getter]

Virtual machine

virtualVendor

string virtualVendor [@property getter]

Virtual vendor, e.g. GenuineIntel or VMwareVMware.

virtualVendorIndex

VendorIndex virtualVendorIndex [@property getter]

VendorIndex encoded value for virtual machine.

vme

bool vme [@property getter]

Virtual-8086 Mode Enhancement

vmx

bool vmx [@property getter]

Virtual Machine Extensions

vpclmulqdq

bool vpclmulqdq [@property getter]

waitpkg

bool waitpkg [@property getter]

x2apic

bool x2apic [@property getter]

xsave

bool xsave [@property getter]

xtpr

bool xtpr [@property getter]

TPR Update Control

Structs

CpuInfo

struct CpuInfo

x86 CPU information

Unions

Leaf1Information

union Leaf1Information

Basic information about CPU.

Leaf7Information

union Leaf7Information

Extended information about CPU.

• amd
• common
• intel
• unified
• x86_any