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

Data Fields
struct {
UINT32 UnhaltedCoreCycles: 1

UINT32 InstructionsRetired: 1

UINT32 UnhaltedReferenceCycles: 1

UINT32 LastLevelCacheReferences: 1

UINT32 LastLevelCacheMisses: 1

UINT32 BranchInstructionsRetired: 1

UINT32 AllBranchMispredictRetired: 1

UINT32 Reserved: 25

}	Bits

UINT32	Uint32

Detailed Description

CPUID Architectural Performance Monitoring EBX for CPUID leaf CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING.

Definition at line 1697 of file Cpuid.h.

Field Documentation

◆ AllBranchMispredictRetired

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX::AllBranchMispredictRetired

[Bit 6] Branch mispredict retired event not available if 1.

Definition at line 1729 of file Cpuid.h.

◆

struct { ... } CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX::Bits

Individual bit fields

◆ BranchInstructionsRetired

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX::BranchInstructionsRetired

[Bit 5] Branch instruction retired event not available if 1.

Definition at line 1725 of file Cpuid.h.

◆ InstructionsRetired

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX::InstructionsRetired

[Bit 1] Instruction retired event not available if 1.

Definition at line 1709 of file Cpuid.h.

◆ LastLevelCacheMisses

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX::LastLevelCacheMisses

[Bit 4] Last-level cache misses event not available if 1.

Definition at line 1721 of file Cpuid.h.

◆ LastLevelCacheReferences

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX::LastLevelCacheReferences

[Bit 3] Last-level cache reference event not available if 1.

Definition at line 1717 of file Cpuid.h.

◆ Reserved

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX::Reserved

Definition at line 1730 of file Cpuid.h.

◆ Uint32

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX::Uint32

All bit fields as a 32-bit value

Definition at line 1735 of file Cpuid.h.

◆ UnhaltedCoreCycles

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX::UnhaltedCoreCycles

[Bit 0] Core cycle event not available if 1.

Definition at line 1705 of file Cpuid.h.

◆ UnhaltedReferenceCycles

UINT32 CPUID_ARCHITECTURAL_PERFORMANCE_MONITORING_EBX::UnhaltedReferenceCycles

[Bit 2] Reference cycles event not available if 1.

Definition at line 1713 of file Cpuid.h.

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

MdePkg/Include/Register/Intel/Cpuid.h

Data Fields