ReactOS 0.4.15-dev-7931-gfd331f1
MSR_IA32_FIXED_CTR_CTRL_REGISTER Union Reference

#include <ArchitecturalMsr.h>

Collaboration diagram for MSR_IA32_FIXED_CTR_CTRL_REGISTER:

Public Attributes

struct {
   UINT32   EN0_OS: 1
 
   UINT32   EN0_Usr: 1
 
   UINT32   AnyThread0: 1
 
   UINT32   EN0_PMI: 1
 
   UINT32   EN1_OS: 1
 
   UINT32   EN1_Usr: 1
 
   UINT32   AnyThread1: 1
 
   UINT32   EN1_PMI: 1
 
   UINT32   EN2_OS: 1
 
   UINT32   EN2_Usr: 1
 
   UINT32   AnyThread2: 1
 
   UINT32   EN2_PMI: 1
 
   UINT32   Reserved1: 20
 
   UINT32   Reserved2: 32
 
Bits
 
UINT32 Uint32
 
UINT64 Uint64
 

Detailed Description

MSR information returned for MSR index MSR_IA32_FIXED_CTR_CTRL

Definition at line 2806 of file ArchitecturalMsr.h.

Member Data Documentation

◆ AnyThread0

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::AnyThread0

[Bit 2] AnyThread: When set to 1, it enables counting the associated event conditions occurring across all logical processors sharing a processor core. When set to 0, the counter only increments the associated event conditions occurring in the logical processor which programmed the MSR. If CPUID.0AH: EAX[7:0] > 2.

Definition at line 2826 of file ArchitecturalMsr.h.

◆ AnyThread1

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::AnyThread1

[Bit 6] AnyThread: When set to 1, it enables counting the associated event conditions occurring across all logical processors sharing a processor core. When set to 0, the counter only increments the associated event conditions occurring in the logical processor which programmed the MSR. If CPUID.0AH: EAX[7:0] > 2.

Definition at line 2846 of file ArchitecturalMsr.h.

◆ AnyThread2

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::AnyThread2

[Bit 10] AnyThread: When set to 1, it enables counting the associated event conditions occurring across all logical processors sharing a processor core. When set to 0, the counter only increments the associated event conditions occurring in the logical processor which programmed the MSR. If CPUID.0AH: EAX[7:0] > 2.

Definition at line 2866 of file ArchitecturalMsr.h.

◆ 

struct { ... } MSR_IA32_FIXED_CTR_CTRL_REGISTER::Bits

Individual bit fields

◆ EN0_OS

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::EN0_OS

[Bit 0] EN0_OS: Enable Fixed Counter 0 to count while CPL = 0.

Definition at line 2814 of file ArchitecturalMsr.h.

◆ EN0_PMI

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::EN0_PMI

[Bit 3] EN0_PMI: Enable PMI when fixed counter 0 overflows.

Definition at line 2830 of file ArchitecturalMsr.h.

◆ EN0_Usr

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::EN0_Usr

[Bit 1] EN0_Usr: Enable Fixed Counter 0 to count while CPL > 0.

Definition at line 2818 of file ArchitecturalMsr.h.

◆ EN1_OS

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::EN1_OS

[Bit 4] EN1_OS: Enable Fixed Counter 1 to count while CPL = 0.

Definition at line 2834 of file ArchitecturalMsr.h.

◆ EN1_PMI

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::EN1_PMI

[Bit 7] EN1_PMI: Enable PMI when fixed counter 1 overflows.

Definition at line 2850 of file ArchitecturalMsr.h.

◆ EN1_Usr

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::EN1_Usr

[Bit 5] EN1_Usr: Enable Fixed Counter 1 to count while CPL > 0.

Definition at line 2838 of file ArchitecturalMsr.h.

◆ EN2_OS

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::EN2_OS

[Bit 8] EN2_OS: Enable Fixed Counter 2 to count while CPL = 0.

Definition at line 2854 of file ArchitecturalMsr.h.

◆ EN2_PMI

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::EN2_PMI

[Bit 11] EN2_PMI: Enable PMI when fixed counter 2 overflows.

Definition at line 2870 of file ArchitecturalMsr.h.

◆ EN2_Usr

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::EN2_Usr

[Bit 9] EN2_Usr: Enable Fixed Counter 2 to count while CPL > 0.

Definition at line 2858 of file ArchitecturalMsr.h.

◆ Reserved1

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::Reserved1

Definition at line 2871 of file ArchitecturalMsr.h.

◆ Reserved2

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::Reserved2

Definition at line 2872 of file ArchitecturalMsr.h.

◆ Uint32

UINT32 MSR_IA32_FIXED_CTR_CTRL_REGISTER::Uint32

All bit fields as a 32-bit value

Definition at line 2877 of file ArchitecturalMsr.h.

◆ Uint64

UINT64 MSR_IA32_FIXED_CTR_CTRL_REGISTER::Uint64

All bit fields as a 64-bit value

Definition at line 2881 of file ArchitecturalMsr.h.


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