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878ddf1f | 1 | /** @file\r |
2 | Processor or Compiler specific defines and types x64 (Intel(r) EM64T, AMD64).\r | |
3 | \r | |
4 | Copyright (c) 2006, Intel Corporation \r | |
5 | All rights reserved. This program and the accompanying materials \r | |
6 | are licensed and made available under the terms and conditions of the BSD License \r | |
7 | which accompanies this distribution. The full text of the license may be found at \r | |
8 | http://opensource.org/licenses/bsd-license.php \r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r | |
12 | \r | |
13 | Module Name: ProcessorBind.h\r | |
14 | \r | |
15 | **/\r | |
16 | \r | |
17 | #ifndef __PROCESSOR_BIND_H__\r | |
18 | #define __PROCESSOR_BIND_H__\r | |
19 | \r | |
20 | //\r | |
21 | // Define the processor type so other code can make processor based choices\r | |
22 | //\r | |
23 | #define MDE_CPU_X64\r | |
24 | \r | |
25 | \r | |
26 | //\r | |
27 | // Make sure we are useing the correct packing rules per EFI specification\r | |
28 | //\r | |
a477a165 | 29 | #ifndef __GNUC__\r |
878ddf1f | 30 | #pragma pack()\r |
a477a165 | 31 | #endif\r |
878ddf1f | 32 | \r |
33 | #if _MSC_EXTENSIONS \r | |
34 | \r | |
35 | //\r | |
36 | // Disable warning that make it impossible to compile at /W4\r | |
37 | // This only works for Microsoft* tools\r | |
38 | //\r | |
39 | \r | |
40 | //\r | |
41 | // Disabling bitfield type checking warnings.\r | |
42 | //\r | |
43 | #pragma warning ( disable : 4214 )\r | |
44 | \r | |
45 | //\r | |
46 | // Disabling the unreferenced formal parameter warnings.\r | |
47 | //\r | |
48 | #pragma warning ( disable : 4100 )\r | |
49 | \r | |
50 | //\r | |
51 | // Disable slightly different base types warning as CHAR8 * can not be set\r | |
52 | // to a constant string.\r | |
53 | //\r | |
54 | #pragma warning ( disable : 4057 )\r | |
55 | \r | |
56 | //\r | |
57 | // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning\r | |
58 | //\r | |
59 | #pragma warning ( disable : 4127 )\r | |
60 | \r | |
22a8f52f | 61 | //\r |
62 | // This warning is caused by functions defined but not used. For precompiled header only.\r | |
63 | //\r | |
64 | #pragma warning ( disable : 4505 )\r | |
65 | \r | |
66 | //\r | |
67 | // This warning is caused by empty (after preprocessing) souce file. For precompiled header only.\r | |
68 | //\r | |
69 | #pragma warning ( disable : 4206 )\r | |
878ddf1f | 70 | \r |
71 | #endif\r | |
72 | \r | |
73 | \r | |
6a138c66 | 74 | #if !defined(__GNUC__) && (__STDC_VERSION__ < 199901L)\r |
878ddf1f | 75 | //\r |
76 | // No ANSI C 2000 stdint.h integer width declarations, so define equivalents\r | |
77 | //\r | |
78 | \r | |
79 | #if _MSC_EXTENSIONS \r | |
80 | \r | |
81 | \r | |
82 | //\r | |
83 | // use Microsoft C complier dependent interger width types \r | |
84 | //\r | |
85 | typedef unsigned __int64 UINT64;\r | |
86 | typedef __int64 INT64;\r | |
87 | typedef unsigned __int32 UINT32;\r | |
88 | typedef __int32 INT32;\r | |
89 | typedef unsigned short UINT16;\r | |
90 | typedef unsigned short CHAR16;\r | |
91 | typedef short INT16;\r | |
92 | typedef unsigned char BOOLEAN;\r | |
93 | typedef unsigned char UINT8;\r | |
94 | typedef char CHAR8;\r | |
95 | typedef char INT8;\r | |
96 | #else\r | |
97 | #ifdef _EFI_P64 \r | |
98 | //\r | |
99 | // P64 - is Intel Itanium(TM) speak for pointers being 64-bit and longs and ints \r | |
100 | // are 32-bits\r | |
101 | //\r | |
102 | typedef unsigned long long UINT64;\r | |
103 | typedef long long INT64;\r | |
104 | typedef unsigned int UINT32;\r | |
105 | typedef int INT32;\r | |
106 | typedef unsigned short CHAR16;\r | |
107 | typedef unsigned short UINT16;\r | |
108 | typedef short INT16;\r | |
109 | typedef unsigned char BOOLEAN;\r | |
110 | typedef unsigned char UINT8;\r | |
111 | typedef char CHAR8;\r | |
112 | typedef char INT8;\r | |
113 | #else\r | |
114 | //\r | |
115 | // Assume LP64 - longs and pointers are 64-bit. Ints are 32-bit.\r | |
116 | //\r | |
117 | typedef unsigned long UINT64;\r | |
118 | typedef long INT64;\r | |
119 | typedef unsigned int UINT32;\r | |
120 | typedef int INT32;\r | |
121 | typedef unsigned short UINT16;\r | |
122 | typedef unsigned short CHAR16;\r | |
123 | typedef short INT16;\r | |
124 | typedef unsigned char BOOLEAN;\r | |
125 | typedef unsigned char UINT8;\r | |
126 | typedef char CHAR8;\r | |
127 | typedef char INT8;\r | |
128 | #endif\r | |
129 | #endif\r | |
130 | \r | |
131 | #define UINT8_MAX 0xff\r | |
132 | \r | |
133 | #else\r | |
134 | //\r | |
135 | // Use ANSI C 2000 stdint.h integer width declarations\r | |
136 | //\r | |
137 | #include <stdint.h>\r | |
138 | typedef uint8_t BOOLEAN;\r | |
139 | typedef int8_t INT8;\r | |
140 | typedef uint8_t UINT8;\r | |
141 | typedef int16_t INT16;\r | |
142 | typedef uint16_t UINT16;\r | |
143 | typedef int32_t INT32;\r | |
144 | typedef uint32_t UINT32;\r | |
145 | typedef int64_t INT64;\r | |
146 | typedef uint64_t UINT64;\r | |
147 | typedef char CHAR8;\r | |
148 | typedef uint16_t CHAR16;\r | |
149 | \r | |
150 | #endif\r | |
151 | \r | |
152 | typedef UINT64 UINTN;\r | |
153 | typedef INT64 INTN;\r | |
154 | \r | |
155 | \r | |
156 | //\r | |
157 | // Processor specific defines\r | |
158 | //\r | |
1547e08c | 159 | #define MAX_BIT 0x8000000000000000ULL\r |
160 | #define MAX_2_BITS 0xC000000000000000ULL\r | |
878ddf1f | 161 | \r |
162 | //\r | |
caae4de6 | 163 | // Maximum legal X64 address\r |
878ddf1f | 164 | //\r |
1547e08c | 165 | #define MAX_ADDRESS 0xFFFFFFFFFFFFFFFFULL\r |
878ddf1f | 166 | \r |
caae4de6 | 167 | //\r |
168 | // The stack alignment required for X64\r | |
169 | //\r | |
ea1e4c10 | 170 | #define CPU_STACK_ALIGNMENT 16\r |
caae4de6 | 171 | \r |
878ddf1f | 172 | //\r |
173 | // Modifier to ensure that all protocol member functions and EFI intrinsics\r | |
174 | // use the correct C calling convention. All protocol member functions and\r | |
175 | // EFI intrinsics are required to modify thier member functions with EFIAPI.\r | |
176 | //\r | |
177 | #if _MSC_EXTENSIONS \r | |
178 | ///\r | |
179 | /// Define the standard calling convention reguardless of optimization level.\r | |
180 | /// __cdecl is Microsoft* specific C extension.\r | |
181 | /// \r | |
182 | #define EFIAPI __cdecl \r | |
183 | #elif __GNUC__\r | |
184 | ///\r | |
185 | /// Define the standard calling convention reguardless of optimization level.\r | |
0ffc5441 | 186 | /// The GCC support assumes a GCC compiler that supports the EFI ABI. The EFI\r |
187 | /// ABI is much closer to the x64 Microsoft* ABI than standard x64 (x86-64) \r | |
188 | /// GCC ABI. Thus a standard x64 (x86-64) GCC compiler can not be used for \r | |
189 | /// x64. Warning the assembly code in the MDE x64 does not follow the correct \r | |
190 | /// ABI for the standard x64 (x86-64) GCC.\r | |
878ddf1f | 191 | ///\r |
0ffc5441 | 192 | #define EFIAPI \r |
878ddf1f | 193 | #else\r |
0ffc5441 | 194 | ///\r |
195 | /// The default for a non Microsoft* or GCC compiler is to assume the EFI ABI\r | |
196 | /// is the standard. \r | |
197 | ///\r | |
878ddf1f | 198 | #define EFIAPI \r |
199 | #endif\r | |
200 | \r | |
201 | //\r | |
202 | // The Microsoft* C compiler can removed references to unreferenced data items\r | |
203 | // if the /OPT:REF linker option is used. We defined a macro as this is a \r | |
204 | // a non standard extension\r | |
205 | //\r | |
206 | #if _MSC_EXTENSIONS\r | |
207 | #define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)\r | |
208 | #else\r | |
209 | #define GLOBAL_REMOVE_IF_UNREFERENCED\r | |
210 | #endif\r | |
211 | \r | |
212 | #endif\r | |
213 | \r |