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959ccb23 | 1 | /** @file\r |
2 | Processor or Compiler specific defines and types x64 (Intel(r) EM64T, AMD64).\r | |
3 | \r | |
6149e6bb | 4 | Copyright (c) 2006 - 2009, 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 | |
23 | \r | |
24 | //\r | |
3963c4bf | 25 | // Make sure we are using the correct packing rules per EFI specification\r |
959ccb23 | 26 | //\r |
5cfbd055 | 27 | #if !defined(__GNUC__)\r |
959ccb23 | 28 | #pragma pack()\r |
29 | #endif\r | |
30 | \r | |
b483e395 | 31 | \r |
5cfbd055 | 32 | #if defined(__INTEL_COMPILER)\r |
1fb24cc4 | 33 | //\r |
34 | // Disable ICC's remark #869: "Parameter" was never referenced warning.\r | |
35 | // This is legal ANSI C code so we disable the remark that is turned on with -Wall\r | |
36 | //\r | |
37 | #pragma warning ( disable : 869 )\r | |
38 | \r | |
b483e395 A |
39 | //\r |
40 | // Disable ICC's remark #1418: external function definition with no prior declaration.\r | |
41 | // This is legal ANSI C code so we disable the remark that is turned on with /W4\r | |
42 | //\r | |
43 | #pragma warning ( disable : 1418 )\r | |
44 | \r | |
b483e395 A |
45 | //\r |
46 | // Disable ICC's remark #1419: external declaration in primary source file\r | |
47 | // This is legal ANSI C code so we disable the remark that is turned on with /W4\r | |
48 | //\r | |
49 | #pragma warning ( disable : 1419 )\r | |
50 | \r | |
51 | #endif\r | |
52 | \r | |
53 | \r | |
5cfbd055 | 54 | #if defined(_MSC_EXTENSIONS)\r |
1fb24cc4 | 55 | \r |
959ccb23 | 56 | //\r |
57 | // Disable warning that make it impossible to compile at /W4\r | |
58 | // This only works for Microsoft* tools\r | |
59 | //\r | |
60 | \r | |
61 | //\r | |
62 | // Disabling bitfield type checking warnings.\r | |
63 | //\r | |
64 | #pragma warning ( disable : 4214 )\r | |
65 | \r | |
66 | //\r | |
67 | // Disabling the unreferenced formal parameter warnings.\r | |
68 | //\r | |
69 | #pragma warning ( disable : 4100 )\r | |
70 | \r | |
71 | //\r | |
72 | // Disable slightly different base types warning as CHAR8 * can not be set\r | |
73 | // to a constant string.\r | |
74 | //\r | |
75 | #pragma warning ( disable : 4057 )\r | |
76 | \r | |
77 | //\r | |
78 | // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning\r | |
79 | //\r | |
80 | #pragma warning ( disable : 4127 )\r | |
81 | \r | |
82 | //\r | |
83 | // This warning is caused by functions defined but not used. For precompiled header only.\r | |
84 | //\r | |
85 | #pragma warning ( disable : 4505 )\r | |
86 | \r | |
87 | //\r | |
3963c4bf | 88 | // This warning is caused by empty (after preprocessing) source file. For precompiled header only.\r |
959ccb23 | 89 | //\r |
90 | #pragma warning ( disable : 4206 )\r | |
91 | \r | |
92 | #endif\r | |
93 | \r | |
94 | \r | |
95 | #if !defined(__GNUC__) && (__STDC_VERSION__ < 199901L)\r | |
96 | //\r | |
97 | // No ANSI C 2000 stdint.h integer width declarations, so define equivalents\r | |
98 | //\r | |
99 | \r | |
5cfbd055 | 100 | #if defined(_MSC_EXTENSIONS)\r |
959ccb23 | 101 | //\r |
3963c4bf | 102 | // use Microsoft C complier dependent integer width types \r |
959ccb23 | 103 | //\r |
f4ec40ab | 104 | \r |
105 | ///\r | |
106 | /// 8-byte unsigned value\r | |
107 | ///\r | |
959ccb23 | 108 | typedef unsigned __int64 UINT64;\r |
f4ec40ab | 109 | ///\r |
110 | /// 8-byte signed value\r | |
111 | ///\r | |
959ccb23 | 112 | typedef __int64 INT64;\r |
f4ec40ab | 113 | ///\r |
114 | /// 4-byte unsigned value\r | |
115 | ///\r | |
959ccb23 | 116 | typedef unsigned __int32 UINT32;\r |
f4ec40ab | 117 | ///\r |
118 | /// 4-byte signed value\r | |
119 | ///\r | |
959ccb23 | 120 | typedef __int32 INT32;\r |
f4ec40ab | 121 | ///\r |
122 | /// 2-byte unsigned value\r | |
123 | ///\r | |
959ccb23 | 124 | typedef unsigned short UINT16;\r |
f4ec40ab | 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 | |
959ccb23 | 129 | typedef unsigned short CHAR16;\r |
f4ec40ab | 130 | ///\r |
131 | /// 2-byte signed value\r | |
132 | ///\r | |
959ccb23 | 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 | |
959ccb23 | 138 | typedef unsigned char BOOLEAN;\r |
f4ec40ab | 139 | ///\r |
140 | /// 1-byte unsigned value\r | |
141 | ///\r | |
959ccb23 | 142 | typedef unsigned char UINT8;\r |
f4ec40ab | 143 | ///\r |
144 | /// 1-byte Character\r | |
145 | ///\r | |
959ccb23 | 146 | typedef char CHAR8;\r |
f4ec40ab | 147 | ///\r |
148 | /// 1-byte signed value\r | |
149 | ///\r | |
959ccb23 | 150 | typedef char INT8;\r |
151 | #else\r | |
5cfbd055 | 152 | #if defined(_EFI_P64)\r |
959ccb23 | 153 | //\r |
9510db65 | 154 | // P64 - pointers being 64-bit and longs and ints are 32-bits.\r |
959ccb23 | 155 | //\r |
f4ec40ab | 156 | \r |
157 | ///\r | |
158 | /// 8-byte unsigned value\r | |
159 | ///\r | |
959ccb23 | 160 | typedef unsigned long long UINT64;\r |
f4ec40ab | 161 | ///\r |
162 | /// 8-byte signed value\r | |
163 | ///\r | |
959ccb23 | 164 | typedef long long INT64;\r |
f4ec40ab | 165 | ///\r |
166 | /// 4-byte unsigned value\r | |
167 | ///\r | |
959ccb23 | 168 | typedef unsigned int UINT32;\r |
f4ec40ab | 169 | ///\r |
170 | /// 4-byte signed value\r | |
171 | ///\r | |
959ccb23 | 172 | typedef int INT32;\r |
f4ec40ab | 173 | ///\r |
174 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
175 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
176 | ///\r | |
959ccb23 | 177 | typedef unsigned short CHAR16;\r |
f4ec40ab | 178 | ///\r |
179 | /// 2-byte unsigned value\r | |
180 | ///\r | |
959ccb23 | 181 | typedef unsigned short UINT16;\r |
f4ec40ab | 182 | ///\r |
183 | /// 2-byte signed value\r | |
184 | ///\r | |
959ccb23 | 185 | typedef short INT16;\r |
f4ec40ab | 186 | ///\r |
187 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
188 | /// values are undefined.\r | |
189 | ///\r | |
959ccb23 | 190 | typedef unsigned char BOOLEAN;\r |
f4ec40ab | 191 | ///\r |
192 | /// 1-byte unsigned value\r | |
193 | ///\r | |
959ccb23 | 194 | typedef unsigned char UINT8;\r |
f4ec40ab | 195 | ///\r |
196 | /// 1-byte Character\r | |
197 | ///\r | |
959ccb23 | 198 | typedef char CHAR8;\r |
f4ec40ab | 199 | ///\r |
200 | /// 1-byte signed value\r | |
201 | ///\r | |
959ccb23 | 202 | typedef char INT8;\r |
203 | #else\r | |
204 | //\r | |
205 | // Assume LP64 - longs and pointers are 64-bit. Ints are 32-bit.\r | |
206 | //\r | |
f4ec40ab | 207 | \r |
208 | ///\r | |
209 | /// 8-byte unsigned value\r | |
210 | ///\r | |
959ccb23 | 211 | typedef unsigned long UINT64;\r |
f4ec40ab | 212 | ///\r |
213 | /// 8-byte signed value\r | |
214 | ///\r | |
959ccb23 | 215 | typedef long INT64;\r |
f4ec40ab | 216 | ///\r |
217 | /// 4-byte unsigned value\r | |
218 | ///\r | |
959ccb23 | 219 | typedef unsigned int UINT32;\r |
f4ec40ab | 220 | ///\r |
221 | /// 4-byte signed value\r | |
222 | ///\r | |
959ccb23 | 223 | typedef int INT32;\r |
f4ec40ab | 224 | ///\r |
225 | /// 2-byte unsigned value\r | |
226 | ///\r | |
959ccb23 | 227 | typedef unsigned short UINT16;\r |
f4ec40ab | 228 | ///\r |
229 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
230 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
231 | ///\r | |
959ccb23 | 232 | typedef unsigned short CHAR16;\r |
f4ec40ab | 233 | ///\r |
234 | /// 2-byte signed value\r | |
235 | ///\r | |
959ccb23 | 236 | typedef short INT16;\r |
f4ec40ab | 237 | ///\r |
238 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
239 | /// values are undefined.\r | |
240 | ///\r | |
959ccb23 | 241 | typedef unsigned char BOOLEAN;\r |
f4ec40ab | 242 | ///\r |
243 | /// 1-byte unsigned value\r | |
244 | ///\r | |
959ccb23 | 245 | typedef unsigned char UINT8;\r |
f4ec40ab | 246 | ///\r |
247 | /// 1-byte Character\r | |
248 | ///\r | |
959ccb23 | 249 | typedef char CHAR8;\r |
f4ec40ab | 250 | ///\r |
251 | /// 1-byte signed value\r | |
252 | ///\r | |
959ccb23 | 253 | typedef char INT8;\r |
254 | #endif\r | |
255 | #endif\r | |
959ccb23 | 256 | #else\r |
257 | //\r | |
258 | // Use ANSI C 2000 stdint.h integer width declarations\r | |
259 | //\r | |
260 | #include <stdint.h>\r | |
f4ec40ab | 261 | \r |
262 | ///\r | |
263 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
264 | /// values are undefined.\r | |
265 | ///\r | |
959ccb23 | 266 | typedef uint8_t BOOLEAN;\r |
f4ec40ab | 267 | ///\r |
268 | /// 1-byte signed value\r | |
269 | ///\r | |
959ccb23 | 270 | typedef int8_t INT8;\r |
f4ec40ab | 271 | ///\r |
272 | /// 1-byte unsigned value\r | |
273 | ///\r | |
959ccb23 | 274 | typedef uint8_t UINT8;\r |
f4ec40ab | 275 | ///\r |
276 | /// 2-byte signed value\r | |
277 | ///\r | |
959ccb23 | 278 | typedef int16_t INT16;\r |
f4ec40ab | 279 | ///\r |
280 | /// 2-byte unsigned value\r | |
281 | ///\r | |
959ccb23 | 282 | typedef uint16_t UINT16;\r |
f4ec40ab | 283 | ///\r |
284 | /// 4-byte signed value\r | |
285 | ///\r | |
959ccb23 | 286 | typedef int32_t INT32;\r |
f4ec40ab | 287 | ///\r |
288 | /// 4-byte unsigned value\r | |
289 | ///\r | |
959ccb23 | 290 | typedef uint32_t UINT32;\r |
f4ec40ab | 291 | ///\r |
292 | /// 8-byte signed value\r | |
293 | ///\r | |
959ccb23 | 294 | typedef int64_t INT64;\r |
f4ec40ab | 295 | ///\r |
296 | /// 8-byte unsigned value\r | |
297 | ///\r | |
959ccb23 | 298 | typedef uint64_t UINT64;\r |
f4ec40ab | 299 | ///\r |
300 | /// 1-byte Character\r | |
301 | ///\r | |
959ccb23 | 302 | typedef char CHAR8;\r |
f4ec40ab | 303 | ///\r |
304 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
305 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
306 | ///\r | |
959ccb23 | 307 | typedef uint16_t CHAR16;\r |
308 | \r | |
309 | #endif\r | |
310 | \r | |
f4ec40ab | 311 | ///\r |
312 | /// Unsigned value of native width. (4 bytes on supported 32-bit processor instructions,\r | |
313 | /// 8 bytes on supported 64-bit processor instructions)\r | |
314 | ///\r | |
959ccb23 | 315 | typedef UINT64 UINTN;\r |
f4ec40ab | 316 | ///\r |
317 | /// Signed 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 INT64 INTN;\r |
321 | \r | |
322 | \r | |
323 | //\r | |
324 | // Processor specific defines\r | |
325 | //\r | |
f4ec40ab | 326 | \r |
327 | ///\r | |
328 | /// A value of native width with the highest bit set.\r | |
329 | ///\r | |
959ccb23 | 330 | #define MAX_BIT 0x8000000000000000ULL\r |
f4ec40ab | 331 | ///\r |
332 | /// A value of native width with the two highest bits set.\r | |
333 | ///\r | |
959ccb23 | 334 | #define MAX_2_BITS 0xC000000000000000ULL\r |
335 | \r | |
f4ec40ab | 336 | ///\r |
337 | /// Maximum legal x64 address\r | |
338 | ///\r | |
959ccb23 | 339 | #define MAX_ADDRESS 0xFFFFFFFFFFFFFFFFULL\r |
340 | \r | |
f4ec40ab | 341 | ///\r |
342 | /// The stack alignment required for x64\r | |
343 | ///\r | |
959ccb23 | 344 | #define CPU_STACK_ALIGNMENT 16\r |
345 | \r | |
346 | //\r | |
347 | // Modifier to ensure that all protocol member functions and EFI intrinsics\r | |
348 | // use the correct C calling convention. All protocol member functions and\r | |
f4ec40ab | 349 | // EFI intrinsics are required to modify their member functions with EFIAPI.\r |
959ccb23 | 350 | //\r |
6149e6bb | 351 | #ifdef EFIAPI\r |
352 | ///\r | |
353 | /// If EFIAPI is already defined, then we use that definition.\r | |
354 | ///\r | |
355 | #elif defined(_MSC_EXTENSIONS)\r | |
959ccb23 | 356 | ///\r |
f4ec40ab | 357 | /// Microsoft* compiler specific method for EFIAPI calling convension\r |
959ccb23 | 358 | /// \r |
359 | #define EFIAPI __cdecl \r | |
5cfbd055 | 360 | #elif defined(__GNUC__)\r |
959ccb23 | 361 | ///\r |
362 | /// Define the standard calling convention reguardless of optimization level.\r | |
363 | /// The GCC support assumes a GCC compiler that supports the EFI ABI. The EFI\r | |
364 | /// ABI is much closer to the x64 Microsoft* ABI than standard x64 (x86-64) \r | |
365 | /// GCC ABI. Thus a standard x64 (x86-64) GCC compiler can not be used for \r | |
366 | /// x64. Warning the assembly code in the MDE x64 does not follow the correct \r | |
367 | /// ABI for the standard x64 (x86-64) GCC.\r | |
368 | ///\r | |
369 | #define EFIAPI \r | |
370 | #else\r | |
371 | ///\r | |
372 | /// The default for a non Microsoft* or GCC compiler is to assume the EFI ABI\r | |
373 | /// is the standard. \r | |
374 | ///\r | |
375 | #define EFIAPI \r | |
376 | #endif\r | |
377 | \r | |
378 | //\r | |
379 | // The Microsoft* C compiler can removed references to unreferenced data items\r | |
380 | // if the /OPT:REF linker option is used. We defined a macro as this is a \r | |
381 | // a non standard extension\r | |
382 | //\r | |
5cfbd055 | 383 | #if defined(_MSC_EXTENSIONS)\r |
f4ec40ab | 384 | ///\r |
385 | /// Remove global variable from the linked image if there are no references to \r | |
386 | /// it after all compiler and linker optimizations have been performed.\r | |
387 | ///\r | |
388 | ///\r | |
959ccb23 | 389 | #define GLOBAL_REMOVE_IF_UNREFERENCED __declspec(selectany)\r |
390 | #else\r | |
f4ec40ab | 391 | ///\r |
392 | /// Remove global variable from the linked image if there are no references to \r | |
393 | /// it after all compiler and linker optimizations have been performed.\r | |
394 | ///\r | |
395 | ///\r | |
959ccb23 | 396 | #define GLOBAL_REMOVE_IF_UNREFERENCED\r |
397 | #endif\r | |
398 | \r | |
27af6b87 | 399 | //\r |
400 | // For symbol name in GNU assembly code, an extra "_" is necessary\r | |
401 | //\r | |
5cfbd055 | 402 | #if defined(__GNUC__)\r |
6b3a2ca0 | 403 | #if defined(linux)\r |
404 | #define ASM_PFX(name) name\r | |
405 | #else\r | |
406 | #define ASM_PFX(name) _##name\r | |
407 | #endif \r | |
27af6b87 | 408 | #endif\r |
409 | \r | |
14996c96 LG |
410 | /**\r |
411 | Return the pointer to the first instruction of a function given a function pointer.\r | |
412 | On x64 CPU architectures, these two pointer values are the same, \r | |
413 | so the implementation of this macro is very simple.\r | |
414 | \r | |
3963c4bf | 415 | @param FunctionPointer A pointer to a function.\r |
14996c96 LG |
416 | \r |
417 | @return The pointer to the first instruction of a function given a function pointer.\r | |
3963c4bf | 418 | \r |
14996c96 | 419 | **/\r |
9a1d00cb | 420 | #define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)\r |
24a7505c | 421 | \r |
959ccb23 | 422 | #endif\r |
423 | \r |