]>
Commit | Line | Data |
---|---|---|
959ccb23 | 1 | /** @file\r |
1a2f870c | 2 | Processor or Compiler specific defines and types x64 (Intel 64, AMD64).\r |
959ccb23 | 3 | \r |
8fe69f13 | 4 | Copyright (c) 2006 - 2010, Intel Corporation<BR> \r |
959ccb23 | 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 | |
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 | |
100 | #if !defined(__GNUC__) && (__STDC_VERSION__ < 199901L)\r | |
101 | //\r | |
102 | // No ANSI C 2000 stdint.h integer width declarations, so define equivalents\r | |
103 | //\r | |
104 | \r | |
5cfbd055 | 105 | #if defined(_MSC_EXTENSIONS)\r |
959ccb23 | 106 | //\r |
3963c4bf | 107 | // use Microsoft C complier dependent integer width types \r |
959ccb23 | 108 | //\r |
f4ec40ab | 109 | \r |
110 | ///\r | |
111 | /// 8-byte unsigned value\r | |
112 | ///\r | |
959ccb23 | 113 | typedef unsigned __int64 UINT64;\r |
f4ec40ab | 114 | ///\r |
115 | /// 8-byte signed value\r | |
116 | ///\r | |
959ccb23 | 117 | typedef __int64 INT64;\r |
f4ec40ab | 118 | ///\r |
119 | /// 4-byte unsigned value\r | |
120 | ///\r | |
959ccb23 | 121 | typedef unsigned __int32 UINT32;\r |
f4ec40ab | 122 | ///\r |
123 | /// 4-byte signed value\r | |
124 | ///\r | |
959ccb23 | 125 | typedef __int32 INT32;\r |
f4ec40ab | 126 | ///\r |
127 | /// 2-byte unsigned value\r | |
128 | ///\r | |
959ccb23 | 129 | typedef unsigned short UINT16;\r |
f4ec40ab | 130 | ///\r |
131 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
132 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
133 | ///\r | |
959ccb23 | 134 | typedef unsigned short CHAR16;\r |
f4ec40ab | 135 | ///\r |
136 | /// 2-byte signed value\r | |
137 | ///\r | |
959ccb23 | 138 | typedef short INT16;\r |
f4ec40ab | 139 | ///\r |
140 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
141 | /// values are undefined.\r | |
142 | ///\r | |
959ccb23 | 143 | typedef unsigned char BOOLEAN;\r |
f4ec40ab | 144 | ///\r |
145 | /// 1-byte unsigned value\r | |
146 | ///\r | |
959ccb23 | 147 | typedef unsigned char UINT8;\r |
f4ec40ab | 148 | ///\r |
149 | /// 1-byte Character\r | |
150 | ///\r | |
959ccb23 | 151 | typedef char CHAR8;\r |
f4ec40ab | 152 | ///\r |
153 | /// 1-byte signed value\r | |
154 | ///\r | |
959ccb23 | 155 | typedef char INT8;\r |
156 | #else\r | |
5cfbd055 | 157 | #if defined(_EFI_P64)\r |
959ccb23 | 158 | //\r |
9510db65 | 159 | // P64 - pointers being 64-bit and longs and ints are 32-bits.\r |
959ccb23 | 160 | //\r |
f4ec40ab | 161 | \r |
162 | ///\r | |
163 | /// 8-byte unsigned value\r | |
164 | ///\r | |
959ccb23 | 165 | typedef unsigned long long UINT64;\r |
f4ec40ab | 166 | ///\r |
167 | /// 8-byte signed value\r | |
168 | ///\r | |
959ccb23 | 169 | typedef long long INT64;\r |
f4ec40ab | 170 | ///\r |
171 | /// 4-byte unsigned value\r | |
172 | ///\r | |
959ccb23 | 173 | typedef unsigned int UINT32;\r |
f4ec40ab | 174 | ///\r |
175 | /// 4-byte signed value\r | |
176 | ///\r | |
959ccb23 | 177 | typedef int INT32;\r |
f4ec40ab | 178 | ///\r |
179 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
180 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
181 | ///\r | |
959ccb23 | 182 | typedef unsigned short CHAR16;\r |
f4ec40ab | 183 | ///\r |
184 | /// 2-byte unsigned value\r | |
185 | ///\r | |
959ccb23 | 186 | typedef unsigned short UINT16;\r |
f4ec40ab | 187 | ///\r |
188 | /// 2-byte signed value\r | |
189 | ///\r | |
959ccb23 | 190 | typedef short INT16;\r |
f4ec40ab | 191 | ///\r |
192 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
193 | /// values are undefined.\r | |
194 | ///\r | |
959ccb23 | 195 | typedef unsigned char BOOLEAN;\r |
f4ec40ab | 196 | ///\r |
197 | /// 1-byte unsigned value\r | |
198 | ///\r | |
959ccb23 | 199 | typedef unsigned char UINT8;\r |
f4ec40ab | 200 | ///\r |
201 | /// 1-byte Character\r | |
202 | ///\r | |
959ccb23 | 203 | typedef char CHAR8;\r |
f4ec40ab | 204 | ///\r |
205 | /// 1-byte signed value\r | |
206 | ///\r | |
959ccb23 | 207 | typedef char INT8;\r |
208 | #else\r | |
209 | //\r | |
210 | // Assume LP64 - longs and pointers are 64-bit. Ints are 32-bit.\r | |
211 | //\r | |
f4ec40ab | 212 | \r |
213 | ///\r | |
214 | /// 8-byte unsigned value\r | |
215 | ///\r | |
959ccb23 | 216 | typedef unsigned long UINT64;\r |
f4ec40ab | 217 | ///\r |
218 | /// 8-byte signed value\r | |
219 | ///\r | |
959ccb23 | 220 | typedef long INT64;\r |
f4ec40ab | 221 | ///\r |
222 | /// 4-byte unsigned value\r | |
223 | ///\r | |
959ccb23 | 224 | typedef unsigned int UINT32;\r |
f4ec40ab | 225 | ///\r |
226 | /// 4-byte signed value\r | |
227 | ///\r | |
959ccb23 | 228 | typedef int INT32;\r |
f4ec40ab | 229 | ///\r |
230 | /// 2-byte unsigned value\r | |
231 | ///\r | |
959ccb23 | 232 | typedef unsigned short UINT16;\r |
f4ec40ab | 233 | ///\r |
234 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
235 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
236 | ///\r | |
959ccb23 | 237 | typedef unsigned short CHAR16;\r |
f4ec40ab | 238 | ///\r |
239 | /// 2-byte signed value\r | |
240 | ///\r | |
959ccb23 | 241 | typedef short INT16;\r |
f4ec40ab | 242 | ///\r |
243 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
244 | /// values are undefined.\r | |
245 | ///\r | |
959ccb23 | 246 | typedef unsigned char BOOLEAN;\r |
f4ec40ab | 247 | ///\r |
248 | /// 1-byte unsigned value\r | |
249 | ///\r | |
959ccb23 | 250 | typedef unsigned char UINT8;\r |
f4ec40ab | 251 | ///\r |
252 | /// 1-byte Character\r | |
253 | ///\r | |
959ccb23 | 254 | typedef char CHAR8;\r |
f4ec40ab | 255 | ///\r |
256 | /// 1-byte signed value\r | |
257 | ///\r | |
959ccb23 | 258 | typedef char INT8;\r |
259 | #endif\r | |
260 | #endif\r | |
959ccb23 | 261 | #else\r |
262 | //\r | |
263 | // Use ANSI C 2000 stdint.h integer width declarations\r | |
264 | //\r | |
265 | #include <stdint.h>\r | |
f4ec40ab | 266 | \r |
267 | ///\r | |
268 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
269 | /// values are undefined.\r | |
270 | ///\r | |
959ccb23 | 271 | typedef uint8_t BOOLEAN;\r |
f4ec40ab | 272 | ///\r |
273 | /// 1-byte signed value\r | |
274 | ///\r | |
959ccb23 | 275 | typedef int8_t INT8;\r |
f4ec40ab | 276 | ///\r |
277 | /// 1-byte unsigned value\r | |
278 | ///\r | |
959ccb23 | 279 | typedef uint8_t UINT8;\r |
f4ec40ab | 280 | ///\r |
281 | /// 2-byte signed value\r | |
282 | ///\r | |
959ccb23 | 283 | typedef int16_t INT16;\r |
f4ec40ab | 284 | ///\r |
285 | /// 2-byte unsigned value\r | |
286 | ///\r | |
959ccb23 | 287 | typedef uint16_t UINT16;\r |
f4ec40ab | 288 | ///\r |
289 | /// 4-byte signed value\r | |
290 | ///\r | |
959ccb23 | 291 | typedef int32_t INT32;\r |
f4ec40ab | 292 | ///\r |
293 | /// 4-byte unsigned value\r | |
294 | ///\r | |
959ccb23 | 295 | typedef uint32_t UINT32;\r |
f4ec40ab | 296 | ///\r |
297 | /// 8-byte signed value\r | |
298 | ///\r | |
959ccb23 | 299 | typedef int64_t INT64;\r |
f4ec40ab | 300 | ///\r |
301 | /// 8-byte unsigned value\r | |
302 | ///\r | |
959ccb23 | 303 | typedef uint64_t UINT64;\r |
f4ec40ab | 304 | ///\r |
305 | /// 1-byte Character\r | |
306 | ///\r | |
959ccb23 | 307 | typedef char CHAR8;\r |
f4ec40ab | 308 | ///\r |
309 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
310 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
311 | ///\r | |
959ccb23 | 312 | typedef uint16_t CHAR16;\r |
313 | \r | |
314 | #endif\r | |
315 | \r | |
f4ec40ab | 316 | ///\r |
317 | /// Unsigned value of native width. (4 bytes on supported 32-bit processor instructions,\r | |
318 | /// 8 bytes on supported 64-bit processor instructions)\r | |
319 | ///\r | |
959ccb23 | 320 | typedef UINT64 UINTN;\r |
f4ec40ab | 321 | ///\r |
322 | /// Signed value of native width. (4 bytes on supported 32-bit processor instructions,\r | |
323 | /// 8 bytes on supported 64-bit processor instructions)\r | |
324 | ///\r | |
959ccb23 | 325 | typedef INT64 INTN;\r |
326 | \r | |
327 | \r | |
328 | //\r | |
329 | // Processor specific defines\r | |
330 | //\r | |
f4ec40ab | 331 | \r |
332 | ///\r | |
333 | /// A value of native width with the highest bit set.\r | |
334 | ///\r | |
959ccb23 | 335 | #define MAX_BIT 0x8000000000000000ULL\r |
f4ec40ab | 336 | ///\r |
337 | /// A value of native width with the two highest bits set.\r | |
338 | ///\r | |
959ccb23 | 339 | #define MAX_2_BITS 0xC000000000000000ULL\r |
340 | \r | |
f4ec40ab | 341 | ///\r |
342 | /// Maximum legal x64 address\r | |
343 | ///\r | |
959ccb23 | 344 | #define MAX_ADDRESS 0xFFFFFFFFFFFFFFFFULL\r |
345 | \r | |
f4ec40ab | 346 | ///\r |
347 | /// The stack alignment required for x64\r | |
348 | ///\r | |
959ccb23 | 349 | #define CPU_STACK_ALIGNMENT 16\r |
350 | \r | |
351 | //\r | |
352 | // Modifier to ensure that all protocol member functions and EFI intrinsics\r | |
353 | // use the correct C calling convention. All protocol member functions and\r | |
f4ec40ab | 354 | // EFI intrinsics are required to modify their member functions with EFIAPI.\r |
959ccb23 | 355 | //\r |
6149e6bb | 356 | #ifdef EFIAPI\r |
357 | ///\r | |
358 | /// If EFIAPI is already defined, then we use that definition.\r | |
359 | ///\r | |
360 | #elif defined(_MSC_EXTENSIONS)\r | |
959ccb23 | 361 | ///\r |
f4ec40ab | 362 | /// Microsoft* compiler specific method for EFIAPI calling convension\r |
959ccb23 | 363 | /// \r |
364 | #define EFIAPI __cdecl \r | |
5cfbd055 | 365 | #elif defined(__GNUC__)\r |
959ccb23 | 366 | ///\r |
367 | /// Define the standard calling convention reguardless of optimization level.\r | |
368 | /// The GCC support assumes a GCC compiler that supports the EFI ABI. The EFI\r | |
369 | /// ABI is much closer to the x64 Microsoft* ABI than standard x64 (x86-64) \r | |
370 | /// GCC ABI. Thus a standard x64 (x86-64) GCC compiler can not be used for \r | |
371 | /// x64. Warning the assembly code in the MDE x64 does not follow the correct \r | |
372 | /// ABI for the standard x64 (x86-64) GCC.\r | |
373 | ///\r | |
374 | #define EFIAPI \r | |
375 | #else\r | |
376 | ///\r | |
377 | /// The default for a non Microsoft* or GCC compiler is to assume the EFI ABI\r | |
378 | /// is the standard. \r | |
379 | ///\r | |
380 | #define EFIAPI \r | |
381 | #endif\r | |
382 | \r | |
5cfbd055 | 383 | #if defined(__GNUC__)\r |
68167fed | 384 | ///\r |
385 | /// For GNU assembly code, .global or .globl can declare global symbols.\r | |
386 | /// Define this macro to unify the usage.\r | |
387 | ///\r | |
388 | #define ASM_GLOBAL .globl\r | |
27af6b87 | 389 | #endif\r |
390 | \r | |
14996c96 LG |
391 | /**\r |
392 | Return the pointer to the first instruction of a function given a function pointer.\r | |
393 | On x64 CPU architectures, these two pointer values are the same, \r | |
394 | so the implementation of this macro is very simple.\r | |
395 | \r | |
3963c4bf | 396 | @param FunctionPointer A pointer to a function.\r |
14996c96 LG |
397 | \r |
398 | @return The pointer to the first instruction of a function given a function pointer.\r | |
3963c4bf | 399 | \r |
14996c96 | 400 | **/\r |
9a1d00cb | 401 | #define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)\r |
24a7505c | 402 | \r |
959ccb23 | 403 | #endif\r |
404 | \r |