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git.proxmox.com Git - mirror_edk2.git/blob - MdePkg/Ia32/ProcessorBind.h
2 Processor or Compiler specific defines and types for x64.
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.
13 Module Name: ProcessorBind.h
17 #ifndef __PROCESSOR_BIND_H__
18 #define __PROCESSOR_BIND_H__
21 // Define the processor type so other code can make processor based choices
26 // Make sure we are useing the correct packing rules per EFI specification
35 // Disable warning that make it impossible to compile at /W4
36 // This only works for Microsoft* tools
40 // Disabling bitfield type checking warnings.
42 #pragma warning ( disable : 4214 )
45 // Disabling the unreferenced formal parameter warnings.
47 #pragma warning ( disable : 4100 )
50 // Disable slightly different base types warning as CHAR8 * can not be set
51 // to a constant string.
53 #pragma warning ( disable : 4057 )
56 // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning
58 #pragma warning ( disable : 4127 )
61 // This warning is caused by functions defined but not used. For precompiled header only.
63 #pragma warning ( disable : 4505 )
66 // This warning is caused by empty (after preprocessing) souce file. For precompiled header only.
68 #pragma warning ( disable : 4206 )
73 #if !defined(__GNUC__) && (__STDC_VERSION__ < 199901L)
75 // No ANSI C 2000 stdint.h integer width declarations, so define equivalents
81 // use Microsoft* C complier dependent interger width types
83 typedef unsigned __int64 UINT64
;
84 typedef __int64 INT64
;
85 typedef unsigned __int32 UINT32
;
86 typedef __int32 INT32
;
87 typedef unsigned short UINT16
;
88 typedef unsigned short CHAR16
;
90 typedef unsigned char BOOLEAN
;
91 typedef unsigned char UINT8
;
97 // Assume standard IA-32 alignment.
98 // Need to check portability of long long
100 typedef unsigned long long UINT64
;
101 typedef long long INT64
;
102 typedef unsigned int UINT32
;
104 typedef unsigned short UINT16
;
105 typedef unsigned short CHAR16
;
107 typedef unsigned char BOOLEAN
;
108 typedef unsigned char UINT8
;
113 #define UINT8_MAX 0xff
117 // Use ANSI C 2000 stdint.h integer width declarations
120 typedef uint8_t BOOLEAN
;
122 typedef uint8_t UINT8
;
123 typedef int16_t INT16
;
124 typedef uint16_t UINT16
;
125 typedef int32_t INT32
;
126 typedef uint32_t UINT32
;
127 typedef int64_t INT64
;
128 typedef uint64_t UINT64
;
130 typedef uint16_t CHAR16
;
134 typedef UINT32 UINTN
;
139 // Processor specific defines
141 #define MAX_BIT 0x80000000
142 #define MAX_2_BITS 0xC0000000
145 // Maximum legal IA-32 address
147 #define MAX_ADDRESS 0xFFFFFFFF
150 // The stack alignment required for IA-32
152 #define CPU_STACK_ALIGNMENT sizeof(UINTN)
155 // Modifier to ensure that all protocol member functions and EFI intrinsics
156 // use the correct C calling convention. All protocol member functions and
157 // EFI intrinsics are required to modify thier member functions with EFIAPI.
161 // Microsoft* compiler requires _EFIAPI useage, __cdecl is Microsoft* specific C.
163 #define EFIAPI __cdecl
167 #define EFIAPI __attribute__((cdecl))
171 // The Microsoft* C compiler can removed references to unreferenced data items
172 // if the /OPT:REF linker option is used. We defined a macro as this is a
173 // a non standard extension
176 #define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)
178 #define GLOBAL_REMOVE_IF_UNREFERENCED