Processor or Compiler specific defines and types for IA-32 architecture. More...

Macros
#define	MDE_CPU_IA32
	Define the processor type so other code can make processor based choices. More...

#define	MAX_BIT 0x80000000
	A value of native width with the highest bit set. More...

#define	MAX_2_BITS 0xC0000000
	A value of native width with the two highest bits set. More...

#define	MAX_ADDRESS 0xFFFFFFFF
	Maximum legal IA-32 address. More...

#define	MAX_ALLOC_ADDRESS MAX_ADDRESS
	Maximum usable address at boot time. More...

#define	MAX_INTN ((INTN)0x7FFFFFFF)
	Maximum legal IA-32 INTN and UINTN values. More...

#define	MAX_UINTN ((UINTN)0xFFFFFFFF)

#define	MIN_INTN (((INTN)-2147483647) - 1)
	Minimum legal IA-32 INTN value. More...

#define	CPU_STACK_ALIGNMENT sizeof(UINTN)
	The stack alignment required for IA-32. More...

#define	DEFAULT_PAGE_ALLOCATION_GRANULARITY (0x1000)
	Page allocation granularity for IA-32. More...

#define	RUNTIME_PAGE_ALLOCATION_GRANULARITY (0x1000)

#define	EFIAPI
	The default for a non Microsoft* or GCC compiler is to assume the EFI ABI is the standard. More...

#define	FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)
	Return the pointer to the first instruction of a function given a function pointer. More...

#define	__USER_LABEL_PREFIX__ _

Typedefs
typedef unsigned long long	UINT64
	8-byte unsigned value. More...

typedef long long	INT64
	8-byte signed value. More...

typedef unsigned int	UINT32
	4-byte unsigned value. More...

typedef int	INT32
	4-byte signed value. More...

typedef unsigned short	UINT16
	2-byte unsigned value. More...

typedef unsigned short	CHAR16
	2-byte Character. More...

typedef short	INT16
	2-byte signed value. More...

typedef unsigned char	BOOLEAN
	Logical Boolean. More...

typedef unsigned char	UINT8
	1-byte unsigned value. More...

typedef char	CHAR8
	1-byte Character More...

typedef signed char	INT8
	1-byte signed value More...

typedef UINT32	UINTN
	Unsigned value of native width. More...

typedef INT32	INTN
	Signed value of native width. More...

Functions
	FILE_LICENCE (BSD2_PATENT)

Detailed Description

Processor or Compiler specific defines and types for IA-32 architecture.

Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file ProcessorBind.h.

Macro Definition Documentation

◆ MDE_CPU_IA32

#define MDE_CPU_IA32

Define the processor type so other code can make processor based choices.

Definition at line 17 of file ProcessorBind.h.

◆ MAX_BIT

#define MAX_BIT 0x80000000

A value of native width with the highest bit set.

Definition at line 228 of file ProcessorBind.h.

◆ MAX_2_BITS

#define MAX_2_BITS 0xC0000000

A value of native width with the two highest bits set.

Definition at line 232 of file ProcessorBind.h.

◆ MAX_ADDRESS

#define MAX_ADDRESS 0xFFFFFFFF

Maximum legal IA-32 address.

Definition at line 237 of file ProcessorBind.h.

◆ MAX_ALLOC_ADDRESS

#define MAX_ALLOC_ADDRESS MAX_ADDRESS

Maximum usable address at boot time.

Definition at line 242 of file ProcessorBind.h.

◆ MAX_INTN

#define MAX_INTN ((INTN)0x7FFFFFFF)

Maximum legal IA-32 INTN and UINTN values.

Definition at line 247 of file ProcessorBind.h.

◆ MAX_UINTN

#define MAX_UINTN ((UINTN)0xFFFFFFFF)

Definition at line 248 of file ProcessorBind.h.

◆ MIN_INTN

#define MIN_INTN (((INTN)-2147483647) - 1)

Minimum legal IA-32 INTN value.

Definition at line 253 of file ProcessorBind.h.

◆ CPU_STACK_ALIGNMENT

#define CPU_STACK_ALIGNMENT sizeof(UINTN)

The stack alignment required for IA-32.

Definition at line 258 of file ProcessorBind.h.

◆ DEFAULT_PAGE_ALLOCATION_GRANULARITY

#define DEFAULT_PAGE_ALLOCATION_GRANULARITY (0x1000)

Page allocation granularity for IA-32.

Definition at line 263 of file ProcessorBind.h.

◆ RUNTIME_PAGE_ALLOCATION_GRANULARITY

#define RUNTIME_PAGE_ALLOCATION_GRANULARITY (0x1000)

Definition at line 264 of file ProcessorBind.h.

◆ EFIAPI

#define EFIAPI

The default for a non Microsoft* or GCC compiler is to assume the EFI ABI is the standard.

Definition at line 290 of file ProcessorBind.h.

◆ FUNCTION_ENTRY_POINT

#define FUNCTION_ENTRY_POINT ( FunctionPointer ) (VOID *)(UINTN)(FunctionPointer)

Return the pointer to the first instruction of a function given a function pointer.

On IA-32 CPU architectures, these two pointer values are the same, so the implementation of this macro is very simple.

Parameters

FunctionPointer A pointer to a function.

Returns: The pointer to the first instruction of a function given a function pointer.

Definition at line 311 of file ProcessorBind.h.

◆ __USER_LABEL_PREFIX__

#define __USER_LABEL_PREFIX__ _

Definition at line 314 of file ProcessorBind.h.

Typedef Documentation

◆ UINT64

typedef unsigned long long UINT64

8-byte unsigned value.

Definition at line 165 of file ProcessorBind.h.

◆ INT64

typedef long long INT64

8-byte signed value.

Definition at line 169 of file ProcessorBind.h.

◆ UINT32

typedef unsigned int UINT32

4-byte unsigned value.

Definition at line 173 of file ProcessorBind.h.

◆ INT32

typedef int INT32

4-byte signed value.

Definition at line 177 of file ProcessorBind.h.

◆ UINT16

typedef unsigned short UINT16

2-byte unsigned value.

Definition at line 181 of file ProcessorBind.h.

◆ CHAR16

typedef unsigned short CHAR16

2-byte Character.

Unless otherwise specified all strings are stored in the UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.

Definition at line 186 of file ProcessorBind.h.

◆ INT16

typedef short INT16

2-byte signed value.

Definition at line 190 of file ProcessorBind.h.

◆ BOOLEAN

typedef unsigned char BOOLEAN

Logical Boolean.

1-byte value containing 0 for FALSE or a 1 for TRUE. Other values are undefined.

Definition at line 195 of file ProcessorBind.h.

◆ UINT8

typedef unsigned char UINT8

1-byte unsigned value.

Definition at line 199 of file ProcessorBind.h.

◆ CHAR8

typedef char CHAR8

1-byte Character

Definition at line 203 of file ProcessorBind.h.

◆ INT8

typedef signed char INT8

1-byte signed value

Definition at line 207 of file ProcessorBind.h.

◆ UINTN

typedef UINT32 UINTN

Unsigned value of native width.

(4 bytes on supported 32-bit processor instructions; 8 bytes on supported 64-bit processor instructions.)

Definition at line 214 of file ProcessorBind.h.

◆ INTN

typedef INT32 INTN

Signed value of native width.