automagically convert ELF to PE/COFF (i386 only)
[mirror_edk2.git] / MdePkg / Include / Ia32 / ProcessorBind.h
1 /** @file
2 Processor or Compiler specific defines and types for x64.
3
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
9
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.
12
13 Module Name: ProcessorBind.h
14
15 **/
16
17 #ifndef __PROCESSOR_BIND_H__
18 #define __PROCESSOR_BIND_H__
19
20 //
21 // Define the processor type so other code can make processor based choices
22 //
23 #define MDE_CPU_IA32
24
25 //
26 // Make sure we are useing the correct packing rules per EFI specification
27 //
28 #ifndef __GNUC__
29 #pragma pack()
30 #endif
31
32 #if _MSC_EXTENSIONS
33
34 //
35 // Disable warning that make it impossible to compile at /W4
36 // This only works for Microsoft* tools
37 //
38
39 //
40 // Disabling bitfield type checking warnings.
41 //
42 #pragma warning ( disable : 4214 )
43
44 //
45 // Disabling the unreferenced formal parameter warnings.
46 //
47 #pragma warning ( disable : 4100 )
48
49 //
50 // Disable slightly different base types warning as CHAR8 * can not be set
51 // to a constant string.
52 //
53 #pragma warning ( disable : 4057 )
54
55 //
56 // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning
57 //
58 #pragma warning ( disable : 4127 )
59
60 //
61 // This warning is caused by functions defined but not used. For precompiled header only.
62 //
63 #pragma warning ( disable : 4505 )
64
65 //
66 // This warning is caused by empty (after preprocessing) souce file. For precompiled header only.
67 //
68 #pragma warning ( disable : 4206 )
69
70 #endif
71
72
73 #if !defined(__GNUC__) && (__STDC_VERSION__ < 199901L)
74 //
75 // No ANSI C 2000 stdint.h integer width declarations, so define equivalents
76 //
77
78 #if _MSC_EXTENSIONS
79
80 //
81 // use Microsoft* C complier dependent interger width types
82 //
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;
89 typedef short INT16;
90 typedef unsigned char BOOLEAN;
91 typedef unsigned char UINT8;
92 typedef char CHAR8;
93 typedef char INT8;
94 #else
95
96 //
97 // Assume standard IA-32 alignment.
98 // Need to check portability of long long
99 //
100 typedef unsigned long long UINT64;
101 typedef long long INT64;
102 typedef unsigned int UINT32;
103 typedef int INT32;
104 typedef unsigned short UINT16;
105 typedef unsigned short CHAR16;
106 typedef short INT16;
107 typedef unsigned char BOOLEAN;
108 typedef unsigned char UINT8;
109 typedef char CHAR8;
110 typedef char INT8;
111 #endif
112
113 #define UINT8_MAX 0xff
114
115 #else
116 //
117 // Use ANSI C 2000 stdint.h integer width declarations
118 //
119 #include "stdint.h"
120 typedef uint8_t BOOLEAN;
121 typedef int8_t INT8;
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;
129 typedef char CHAR8;
130 typedef uint16_t CHAR16;
131
132 #endif
133
134 typedef UINT32 UINTN;
135 typedef INT32 INTN;
136
137
138 //
139 // Processor specific defines
140 //
141 #define MAX_BIT 0x80000000
142 #define MAX_2_BITS 0xC0000000
143
144 //
145 // Maximum legal IA-32 address
146 //
147 #define MAX_ADDRESS 0xFFFFFFFF
148
149 //
150 // The stack alignment required for IA-32
151 //
152 #define CPU_STACK_ALIGNMENT sizeof(UINTN)
153
154 //
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.
158 //
159 #if _MSC_EXTENSIONS
160 //
161 // Microsoft* compiler requires _EFIAPI useage, __cdecl is Microsoft* specific C.
162 //
163 #define EFIAPI __cdecl
164 #endif
165
166 #if __GNUC__
167 #define EFIAPI __attribute__((cdecl))
168 #endif
169
170 //
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
174 //
175 #if _MSC_EXTENSIONS
176 #define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)
177 #else
178 #define GLOBAL_REMOVE_IF_UNREFERENCED
179 #endif
180
181 #endif
182