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git.proxmox.com Git - mirror_edk2.git/blob - MdePkg/Include/Ia32/ProcessorBind.h
2 Processor or Compiler specific defines and types for Ia32 architecture.
4 Copyright (c) 2006, Intel Corporation
5 All rights reserved. This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
15 #ifndef __PROCESSOR_BIND_H__
16 #define __PROCESSOR_BIND_H__
19 /// Define the processor type so other code can make processor based choices
24 // Make sure we are useing the correct packing rules per EFI specification
32 // Disable ICC's remark #593: "LocalVariable" was set but never used
33 // This is legal ANSI C code so we disable the remark that is turned on with -Wall
35 #pragma warning ( disable : 593 )
38 // Disable ICC's remark #869: "Parameter" was never referenced warning.
39 // This is legal ANSI C code so we disable the remark that is turned on with -Wall
41 #pragma warning ( disable : 869 )
44 // Disable ICC's remark #1418: external function definition with no prior declaration.
45 // This is legal ANSI C code so we disable the remark that is turned on with /W4
47 #pragma warning ( disable : 1418 )
50 // Disable ICC's remark #1419: external declaration in primary source file
51 // This is legal ANSI C code so we disable the remark that is turned on with /W4
53 #pragma warning ( disable : 1419 )
61 // Disable warning that make it impossible to compile at /W4
62 // This only works for Microsoft* tools
66 // Disabling bitfield type checking warnings.
68 #pragma warning ( disable : 4214 )
71 // Disabling the unreferenced formal parameter warnings.
73 #pragma warning ( disable : 4100 )
76 // Disable slightly different base types warning as CHAR8 * can not be set
77 // to a constant string.
79 #pragma warning ( disable : 4057 )
82 // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning
84 #pragma warning ( disable : 4127 )
87 // This warning is caused by functions defined but not used. For precompiled header only.
89 #pragma warning ( disable : 4505 )
92 // This warning is caused by empty (after preprocessing) souce file. For precompiled header only.
94 #pragma warning ( disable : 4206 )
99 #if !defined(__GNUC__) && (__STDC_VERSION__ < 199901L)
101 // No ANSI C 2000 stdint.h integer width declarations, so define equivalents
107 // use Microsoft* C complier dependent interger width types
109 typedef unsigned __int64 UINT64
;
110 typedef __int64 INT64
;
111 typedef unsigned __int32 UINT32
;
112 typedef __int32 INT32
;
113 typedef unsigned short UINT16
;
114 typedef unsigned short CHAR16
;
116 typedef unsigned char BOOLEAN
;
117 typedef unsigned char UINT8
;
123 // Assume standard IA-32 alignment.
124 // Need to check portability of long long
126 typedef unsigned long long UINT64
;
127 typedef long long INT64
;
128 typedef unsigned int UINT32
;
130 typedef unsigned short UINT16
;
131 typedef unsigned short CHAR16
;
133 typedef unsigned char BOOLEAN
;
134 typedef unsigned char UINT8
;
139 #define UINT8_MAX 0xff
143 // Use ANSI C 2000 stdint.h integer width declarations
146 typedef uint8_t BOOLEAN
;
148 typedef uint8_t UINT8
;
149 typedef int16_t INT16
;
150 typedef uint16_t UINT16
;
151 typedef int32_t INT32
;
152 typedef uint32_t UINT32
;
153 typedef int64_t INT64
;
154 typedef uint64_t UINT64
;
156 typedef uint16_t CHAR16
;
160 typedef UINT32 UINTN
;
165 /// Processor specific defines
167 #define MAX_BIT 0x80000000
168 #define MAX_2_BITS 0xC0000000
171 /// Maximum legal IA-32 address
173 #define MAX_ADDRESS 0xFFFFFFFF
176 /// The stack alignment required for IA-32
178 #define CPU_STACK_ALIGNMENT sizeof(UINTN)
181 // Modifier to ensure that all protocol member functions and EFI intrinsics
182 // use the correct C calling convention. All protocol member functions and
183 // EFI intrinsics are required to modify thier member functions with EFIAPI.
187 /// Microsoft* compiler requires _EFIAPI useage, __cdecl is Microsoft* specific C.
189 #define EFIAPI __cdecl
192 #define EFIAPI __attribute__((cdecl))
197 // The Microsoft* C compiler can removed references to unreferenced data items
198 // if the /OPT:REF linker option is used. We defined a macro as this is a
199 // a non standard extension
202 #define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)
204 #define GLOBAL_REMOVE_IF_UNREFERENCED
208 // For symbol name in GNU assembly code, an extra "_" is necessary
212 #define ASM_PFX(name) name
214 #define ASM_PFX(name) _##name
218 #define FUNCTION_ENTRY_POINT(p) (p)