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959ccb23 | 1 | /** @file\r |
1a2f870c | 2 | Processor or Compiler specific defines and types x64 (Intel 64, AMD64).\r |
959ccb23 | 3 | \r |
068a82fc | 4 | Copyright (c) 2006 - 2013, Intel Corporation. All rights reserved.<BR>\r |
9df063a0 | 5 | This program and the accompanying materials \r |
959ccb23 | 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 | |
959ccb23 | 13 | **/\r |
14 | \r | |
15 | #ifndef __PROCESSOR_BIND_H__\r | |
16 | #define __PROCESSOR_BIND_H__\r | |
17 | \r | |
fb5148a0 | 18 | ///\r |
19 | /// Define the processor type so other code can make processor based choices\r | |
20 | ///\r | |
959ccb23 | 21 | #define MDE_CPU_X64\r |
22 | \r | |
959ccb23 | 23 | //\r |
3963c4bf | 24 | // Make sure we are using the correct packing rules per EFI specification\r |
959ccb23 | 25 | //\r |
5cfbd055 | 26 | #if !defined(__GNUC__)\r |
959ccb23 | 27 | #pragma pack()\r |
28 | #endif\r | |
29 | \r | |
b483e395 | 30 | \r |
5cfbd055 | 31 | #if defined(__INTEL_COMPILER)\r |
1fb24cc4 | 32 | //\r |
33 | // Disable ICC's remark #869: "Parameter" was never referenced warning.\r | |
34 | // This is legal ANSI C code so we disable the remark that is turned on with -Wall\r | |
35 | //\r | |
36 | #pragma warning ( disable : 869 )\r | |
37 | \r | |
b483e395 A |
38 | //\r |
39 | // Disable ICC's remark #1418: external function definition with no prior declaration.\r | |
40 | // This is legal ANSI C code so we disable the remark that is turned on with /W4\r | |
41 | //\r | |
42 | #pragma warning ( disable : 1418 )\r | |
43 | \r | |
b483e395 A |
44 | //\r |
45 | // Disable ICC's remark #1419: external declaration in primary source file\r | |
46 | // This is legal ANSI C code so we disable the remark that is turned on with /W4\r | |
47 | //\r | |
48 | #pragma warning ( disable : 1419 )\r | |
49 | \r | |
8fe69f13 | 50 | //\r |
51 | // Disable ICC's remark #593: "Variable" was set but never used.\r | |
52 | // This is legal ANSI C code so we disable the remark that is turned on with /W4\r | |
53 | //\r | |
54 | #pragma warning ( disable : 593 )\r | |
55 | \r | |
b483e395 A |
56 | #endif\r |
57 | \r | |
58 | \r | |
5cfbd055 | 59 | #if defined(_MSC_EXTENSIONS)\r |
1fb24cc4 | 60 | \r |
959ccb23 | 61 | //\r |
62 | // Disable warning that make it impossible to compile at /W4\r | |
63 | // This only works for Microsoft* tools\r | |
64 | //\r | |
65 | \r | |
66 | //\r | |
67 | // Disabling bitfield type checking warnings.\r | |
68 | //\r | |
69 | #pragma warning ( disable : 4214 )\r | |
70 | \r | |
71 | //\r | |
72 | // Disabling the unreferenced formal parameter warnings.\r | |
73 | //\r | |
74 | #pragma warning ( disable : 4100 )\r | |
75 | \r | |
76 | //\r | |
77 | // Disable slightly different base types warning as CHAR8 * can not be set\r | |
78 | // to a constant string.\r | |
79 | //\r | |
80 | #pragma warning ( disable : 4057 )\r | |
81 | \r | |
82 | //\r | |
83 | // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning\r | |
84 | //\r | |
85 | #pragma warning ( disable : 4127 )\r | |
86 | \r | |
87 | //\r | |
88 | // This warning is caused by functions defined but not used. For precompiled header only.\r | |
89 | //\r | |
90 | #pragma warning ( disable : 4505 )\r | |
91 | \r | |
92 | //\r | |
3963c4bf | 93 | // This warning is caused by empty (after preprocessing) source file. For precompiled header only.\r |
959ccb23 | 94 | //\r |
95 | #pragma warning ( disable : 4206 )\r | |
96 | \r | |
97 | #endif\r | |
98 | \r | |
99 | \r | |
52aa9e13 | 100 | #if defined(_MSC_EXTENSIONS)\r |
959ccb23 | 101 | //\r |
52aa9e13 | 102 | // use Microsoft C complier dependent integer width types \r |
959ccb23 | 103 | //\r |
f4ec40ab | 104 | \r |
52aa9e13 EB |
105 | ///\r |
106 | /// 8-byte unsigned value\r | |
107 | ///\r | |
108 | typedef unsigned __int64 UINT64;\r | |
109 | ///\r | |
110 | /// 8-byte signed value\r | |
111 | ///\r | |
112 | typedef __int64 INT64;\r | |
113 | ///\r | |
114 | /// 4-byte unsigned value\r | |
115 | ///\r | |
116 | typedef unsigned __int32 UINT32;\r | |
117 | ///\r | |
118 | /// 4-byte signed value\r | |
119 | ///\r | |
120 | typedef __int32 INT32;\r | |
121 | ///\r | |
122 | /// 2-byte unsigned value\r | |
123 | ///\r | |
124 | typedef unsigned short UINT16;\r | |
125 | ///\r | |
126 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
127 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
128 | ///\r | |
129 | typedef unsigned short CHAR16;\r | |
130 | ///\r | |
131 | /// 2-byte signed value\r | |
132 | ///\r | |
133 | typedef short INT16;\r | |
f4ec40ab | 134 | ///\r |
135 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
136 | /// values are undefined.\r | |
137 | ///\r | |
52aa9e13 EB |
138 | typedef unsigned char BOOLEAN;\r |
139 | ///\r | |
140 | /// 1-byte unsigned value\r | |
141 | ///\r | |
142 | typedef unsigned char UINT8;\r | |
143 | ///\r | |
144 | /// 1-byte Character\r | |
145 | ///\r | |
146 | typedef char CHAR8;\r | |
f4ec40ab | 147 | ///\r |
148 | /// 1-byte signed value\r | |
149 | ///\r | |
d22ebbe3 | 150 | typedef signed char INT8;\r |
52aa9e13 | 151 | #else\r |
f4ec40ab | 152 | ///\r |
52aa9e13 | 153 | /// 8-byte unsigned value\r |
f4ec40ab | 154 | ///\r |
52aa9e13 | 155 | typedef unsigned long long UINT64;\r |
f4ec40ab | 156 | ///\r |
52aa9e13 | 157 | /// 8-byte signed value\r |
f4ec40ab | 158 | ///\r |
52aa9e13 | 159 | typedef long long INT64;\r |
f4ec40ab | 160 | ///\r |
52aa9e13 | 161 | /// 4-byte unsigned value\r |
f4ec40ab | 162 | ///\r |
52aa9e13 | 163 | typedef unsigned int UINT32;\r |
f4ec40ab | 164 | ///\r |
165 | /// 4-byte signed value\r | |
166 | ///\r | |
52aa9e13 | 167 | typedef int INT32;\r |
f4ec40ab | 168 | ///\r |
52aa9e13 | 169 | /// 2-byte unsigned value\r |
f4ec40ab | 170 | ///\r |
52aa9e13 | 171 | typedef unsigned short UINT16;\r |
f4ec40ab | 172 | ///\r |
52aa9e13 EB |
173 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r |
174 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
f4ec40ab | 175 | ///\r |
52aa9e13 | 176 | typedef unsigned short CHAR16;\r |
f4ec40ab | 177 | ///\r |
52aa9e13 EB |
178 | /// 2-byte signed value\r |
179 | ///\r | |
180 | typedef short INT16;\r | |
181 | ///\r | |
182 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
183 | /// values are undefined.\r | |
f4ec40ab | 184 | ///\r |
52aa9e13 EB |
185 | typedef unsigned char BOOLEAN;\r |
186 | ///\r | |
187 | /// 1-byte unsigned value\r | |
188 | ///\r | |
189 | typedef unsigned char UINT8;\r | |
f4ec40ab | 190 | ///\r |
191 | /// 1-byte Character\r | |
192 | ///\r | |
52aa9e13 | 193 | typedef char CHAR8;\r |
f4ec40ab | 194 | ///\r |
52aa9e13 | 195 | /// 1-byte signed value\r |
f4ec40ab | 196 | ///\r |
d22ebbe3 | 197 | typedef signed char INT8;\r |
959ccb23 | 198 | #endif\r |
199 | \r | |
f4ec40ab | 200 | ///\r |
201 | /// Unsigned value of native width. (4 bytes on supported 32-bit processor instructions,\r | |
202 | /// 8 bytes on supported 64-bit processor instructions)\r | |
203 | ///\r | |
959ccb23 | 204 | typedef UINT64 UINTN;\r |
f4ec40ab | 205 | ///\r |
206 | /// Signed value of native width. (4 bytes on supported 32-bit processor instructions,\r | |
207 | /// 8 bytes on supported 64-bit processor instructions)\r | |
208 | ///\r | |
959ccb23 | 209 | typedef INT64 INTN;\r |
210 | \r | |
211 | \r | |
212 | //\r | |
213 | // Processor specific defines\r | |
214 | //\r | |
f4ec40ab | 215 | \r |
216 | ///\r | |
217 | /// A value of native width with the highest bit set.\r | |
218 | ///\r | |
959ccb23 | 219 | #define MAX_BIT 0x8000000000000000ULL\r |
f4ec40ab | 220 | ///\r |
221 | /// A value of native width with the two highest bits set.\r | |
222 | ///\r | |
959ccb23 | 223 | #define MAX_2_BITS 0xC000000000000000ULL\r |
224 | \r | |
f4ec40ab | 225 | ///\r |
226 | /// Maximum legal x64 address\r | |
227 | ///\r | |
959ccb23 | 228 | #define MAX_ADDRESS 0xFFFFFFFFFFFFFFFFULL\r |
229 | \r | |
068a82fc LG |
230 | ///\r |
231 | /// Maximum legal x64 INTN and UINTN values.\r | |
232 | ///\r | |
233 | #define MAX_INTN ((INTN)0x7FFFFFFFFFFFFFFFULL)\r | |
234 | #define MAX_UINTN ((UINTN)0xFFFFFFFFFFFFFFFFULL)\r | |
235 | \r | |
f4ec40ab | 236 | ///\r |
237 | /// The stack alignment required for x64\r | |
238 | ///\r | |
959ccb23 | 239 | #define CPU_STACK_ALIGNMENT 16\r |
240 | \r | |
241 | //\r | |
242 | // Modifier to ensure that all protocol member functions and EFI intrinsics\r | |
243 | // use the correct C calling convention. All protocol member functions and\r | |
f4ec40ab | 244 | // EFI intrinsics are required to modify their member functions with EFIAPI.\r |
959ccb23 | 245 | //\r |
6149e6bb | 246 | #ifdef EFIAPI\r |
247 | ///\r | |
248 | /// If EFIAPI is already defined, then we use that definition.\r | |
249 | ///\r | |
250 | #elif defined(_MSC_EXTENSIONS)\r | |
959ccb23 | 251 | ///\r |
f4ec40ab | 252 | /// Microsoft* compiler specific method for EFIAPI calling convension\r |
959ccb23 | 253 | /// \r |
254 | #define EFIAPI __cdecl \r | |
5cfbd055 | 255 | #elif defined(__GNUC__)\r |
959ccb23 | 256 | ///\r |
257 | /// Define the standard calling convention reguardless of optimization level.\r | |
258 | /// The GCC support assumes a GCC compiler that supports the EFI ABI. The EFI\r | |
259 | /// ABI is much closer to the x64 Microsoft* ABI than standard x64 (x86-64) \r | |
260 | /// GCC ABI. Thus a standard x64 (x86-64) GCC compiler can not be used for \r | |
261 | /// x64. Warning the assembly code in the MDE x64 does not follow the correct \r | |
262 | /// ABI for the standard x64 (x86-64) GCC.\r | |
263 | ///\r | |
264 | #define EFIAPI \r | |
265 | #else\r | |
266 | ///\r | |
267 | /// The default for a non Microsoft* or GCC compiler is to assume the EFI ABI\r | |
268 | /// is the standard. \r | |
269 | ///\r | |
270 | #define EFIAPI \r | |
271 | #endif\r | |
272 | \r | |
5cfbd055 | 273 | #if defined(__GNUC__)\r |
68167fed | 274 | ///\r |
275 | /// For GNU assembly code, .global or .globl can declare global symbols.\r | |
276 | /// Define this macro to unify the usage.\r | |
277 | ///\r | |
278 | #define ASM_GLOBAL .globl\r | |
27af6b87 | 279 | #endif\r |
280 | \r | |
14996c96 LG |
281 | /**\r |
282 | Return the pointer to the first instruction of a function given a function pointer.\r | |
283 | On x64 CPU architectures, these two pointer values are the same, \r | |
284 | so the implementation of this macro is very simple.\r | |
285 | \r | |
3963c4bf | 286 | @param FunctionPointer A pointer to a function.\r |
14996c96 LG |
287 | \r |
288 | @return The pointer to the first instruction of a function given a function pointer.\r | |
3963c4bf | 289 | \r |
14996c96 | 290 | **/\r |
9a1d00cb | 291 | #define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)\r |
24a7505c | 292 | \r |
959ccb23 | 293 | #endif\r |
294 | \r |