IA32_CR0 Union Reference


Data Fields

struct {
   UINT32   PE:1
 Protection Enable.
   UINT32   MP:1
 Monitor Coprocessor.
   UINT32   EM:1
 Emulation.
   UINT32   TS:1
 Task Switched.
   UINT32   ET:1
 Extension Type.
   UINT32   NE:1
 Numeric Error.
   UINT32   Reserved_0:10
 Reserved.
   UINT32   WP:1
 Write Protect.
   UINT32   Reserved_1:1
 Reserved.
   UINT32   AM:1
 Alignment Mask.
   UINT32   Reserved_2:10
 Reserved.
   UINT32   NW:1
 Mot Write-through.
   UINT32   CD:1
 Cache Disable.
   UINT32   PG:1
 Paging.
Bits
UINTN UintN

Detailed Description

Byte packed structure for Control Register 0 (CR0). 32-bits on IA-32. 64-bits on x64. The upper 32-bits on x64 are reserved.

Field Documentation

Alignment Mask.

struct { ... } IA32_CR0::Bits

Cache Disable.

Emulation.

Extension Type.

Monitor Coprocessor.

Numeric Error.

Mot Write-through.

Protection Enable.

Paging.

Reserved.

Reserved.

Reserved.

Task Switched.

Write Protect.


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