TianoCore EDK2 master
CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX Union Reference

#include <MdePkg/Include/Register/Intel/Cpuid.h>

Data Fields

struct {
   UINT32   FixedFunctionPerformanceCounters: 5
 
   UINT32   FixedFunctionPerformanceCounterWidth: 8
 
   UINT32   Reserved1: 2
 
   UINT32   AnyThreadDeprecation: 1
 
   UINT32   Reserved2: 16
 
Bits
 
UINT32 Uint32
 

Detailed Description

CPUID Architectural Performance Monitoring EDX for CPUID leaf CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING.

Definition at line 1737 of file Cpuid.h.

Field Documentation

◆ AnyThreadDeprecation

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::AnyThreadDeprecation

[Bits 15] AnyThread deprecation.

Definition at line 1756 of file Cpuid.h.

◆ 

struct { ... } CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::Bits

Individual bit fields

◆ FixedFunctionPerformanceCounters

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::FixedFunctionPerformanceCounters

[Bits 4:0] Number of fixed-function performance counters (if Version ID > 1).

Definition at line 1746 of file Cpuid.h.

◆ FixedFunctionPerformanceCounterWidth

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::FixedFunctionPerformanceCounterWidth

[Bits 12:5] Bit width of fixed-function performance counters (if Version ID > 1).

Definition at line 1751 of file Cpuid.h.

◆ Reserved1

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::Reserved1

Definition at line 1752 of file Cpuid.h.

◆ Reserved2

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::Reserved2

Definition at line 1757 of file Cpuid.h.

◆ Uint32

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::Uint32

All bit fields as a 32-bit value

Definition at line 1762 of file Cpuid.h.


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