ReactOS 0.4.15-dev-7918-g2a2556c
CPUID_EXTENDED_STATE_SUB_LEAF_ECX Union Reference

#include <Cpuid.h>

Collaboration diagram for CPUID_EXTENDED_STATE_SUB_LEAF_ECX:

Public Attributes

struct {
   UINT32   XCR0: 1
 
   UINT32   PT: 1
 
   UINT32   XCR0_1: 1
 
   UINT32   Reserved1: 3
 
   UINT32   HWPState: 1
 
   UINT32   Reserved8: 18
 
Bits
 
UINT32 Uint32
 

Detailed Description

CPUID Extended State Information ECX for CPUID leaf CPUID_EXTENDED_STATE, sub-leaf CPUID_EXTENDED_STATE_SUB_LEAF.

Definition at line 2072 of file Cpuid.h.

Member Data Documentation

◆ 

struct { ... } CPUID_EXTENDED_STATE_SUB_LEAF_ECX::Bits

Individual bit fields

◆ HWPState

UINT32 CPUID_EXTENDED_STATE_SUB_LEAF_ECX::HWPState

[Bit 13] HWP state.

Definition at line 2093 of file Cpuid.h.

◆ PT

UINT32 CPUID_EXTENDED_STATE_SUB_LEAF_ECX::PT

[Bit 8] PT STate.

Definition at line 2084 of file Cpuid.h.

◆ Reserved1

UINT32 CPUID_EXTENDED_STATE_SUB_LEAF_ECX::Reserved1

Definition at line 2089 of file Cpuid.h.

◆ Reserved8

UINT32 CPUID_EXTENDED_STATE_SUB_LEAF_ECX::Reserved8

Definition at line 2094 of file Cpuid.h.

◆ Uint32

UINT32 CPUID_EXTENDED_STATE_SUB_LEAF_ECX::Uint32

All bit fields as a 32-bit value

Definition at line 2099 of file Cpuid.h.

◆ XCR0

UINT32 CPUID_EXTENDED_STATE_SUB_LEAF_ECX::XCR0

[Bits 7:0] Used for XCR0.

Definition at line 2080 of file Cpuid.h.

◆ XCR0_1

UINT32 CPUID_EXTENDED_STATE_SUB_LEAF_ECX::XCR0_1

[Bit 9] Used for XCR0.

Definition at line 2088 of file Cpuid.h.


The documentation for this union was generated from the following file: