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 1742 of file Cpuid.h.

Field Documentation

AnyThreadDeprecation

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::AnyThreadDeprecation

[Bits 15] AnyThread deprecation.

Definition at line 1761 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 1751 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 1756 of file Cpuid.h.

Reserved1

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::Reserved1

Definition at line 1757 of file Cpuid.h.

Reserved2

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::Reserved2

Definition at line 1762 of file Cpuid.h.

Uint32

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EDX::Uint32

All bit fields as a 32-bit value

Definition at line 1767 of file Cpuid.h.

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

• MdePkg/Include/Register/Intel/Cpuid.h