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959ccb23 | 1 | /** @file\r |
1a2f870c | 2 | Processor or Compiler specific defines and types for Intel Itanium(TM) processors.\r |
959ccb23 | 3 | \r |
8fe69f13 | 4 | Copyright (c) 2006 - 2010, Intel Corporation<BR>\r |
bf3179d8 | 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 | |
959ccb23 | 9 | \r |
bf3179d8 | 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 | |
959ccb23 | 12 | \r |
959ccb23 | 13 | **/\r |
14 | \r | |
15 | #ifndef __PROCESSOR_BIND_H__\r | |
16 | #define __PROCESSOR_BIND_H__\r | |
17 | \r | |
18 | \r | |
fb5148a0 | 19 | ///\r |
1a2f870c | 20 | /// Define the processor type so other code can make processor-based choices\r |
fb5148a0 | 21 | ///\r |
959ccb23 | 22 | #define MDE_CPU_IPF\r |
23 | \r | |
24 | \r | |
25 | //\r | |
3963c4bf | 26 | // Make sure we are using the correct packing rules per EFI specification\r |
959ccb23 | 27 | //\r |
28 | #pragma pack()\r | |
29 | \r | |
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 | |
46913d4d | 38 | //\r |
b483e395 A |
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 | |
46913d4d | 41 | //\r |
42 | #pragma warning ( disable : 1418 )\r | |
43 | \r | |
46913d4d | 44 | //\r |
b483e395 A |
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 | |
46913d4d | 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 | |
46913d4d | 56 | #endif\r |
57 | \r | |
b483e395 | 58 | \r |
5cfbd055 | 59 | #if defined(_MSC_EXTENSIONS)\r |
b483e395 A |
60 | //\r |
61 | // Disable warning that make it impossible to compile at /W4\r | |
f4ec40ab | 62 | // This only works for Microsoft* tools\r |
b483e395 A |
63 | //\r |
64 | \r | |
959ccb23 | 65 | //\r |
66 | // Disabling bitfield type checking warnings.\r | |
67 | //\r | |
68 | #pragma warning ( disable : 4214 )\r | |
69 | \r | |
f4ec40ab | 70 | //\r |
959ccb23 | 71 | // Disabling the unreferenced formal parameter warnings.\r |
72 | //\r | |
73 | #pragma warning ( disable : 4100 )\r | |
74 | \r | |
75 | //\r | |
76 | // Disable slightly different base types warning as CHAR8 * can not be set\r | |
77 | // to a constant string.\r | |
78 | //\r | |
79 | #pragma warning ( disable : 4057 )\r | |
80 | \r | |
81 | //\r | |
82 | // Disable warning on conversion from function pointer to a data pointer\r | |
83 | //\r | |
84 | #pragma warning ( disable : 4054 )\r | |
85 | \r | |
86 | //\r | |
87 | // ASSERT(FALSE) or while (TRUE) are legal constructes so supress this warning\r | |
88 | //\r | |
89 | #pragma warning ( disable : 4127 )\r | |
90 | \r | |
91 | //\r | |
bf3179d8 | 92 | // Can not cast a function pointer to a data pointer. We need to do this on\r |
1a2f870c | 93 | // Itanium processors to get access to the PLABEL.\r |
959ccb23 | 94 | //\r |
95 | #pragma warning ( disable : 4514 )\r | |
96 | \r | |
97 | //\r | |
98 | // This warning is caused by functions defined but not used. For precompiled header only.\r | |
99 | //\r | |
100 | #pragma warning ( disable : 4505 )\r | |
101 | \r | |
102 | //\r | |
3963c4bf | 103 | // This warning is caused by empty (after preprocessing) source file. For precompiled header only.\r |
959ccb23 | 104 | //\r |
105 | #pragma warning ( disable : 4206 )\r | |
106 | \r | |
107 | #endif\r | |
108 | \r | |
109 | \r | |
39f35bb5 | 110 | #if !defined (__STDC_VERSION__) || (__STDC_VERSION__) < 199901L\r |
959ccb23 | 111 | //\r |
112 | // No ANSI C 2000 stdint.h integer width declarations, so define equivalents\r | |
113 | //\r | |
bf3179d8 | 114 | \r |
5cfbd055 | 115 | #if defined(_MSC_EXTENSIONS)\r |
959ccb23 | 116 | //\r |
1a2f870c | 117 | // use Microsoft C compiler dependent integer width types\r |
959ccb23 | 118 | //\r |
f4ec40ab | 119 | \r |
120 | ///\r | |
121 | /// 8-byte unsigned value\r | |
122 | ///\r | |
959ccb23 | 123 | typedef unsigned __int64 UINT64;\r |
f4ec40ab | 124 | ///\r |
125 | /// 8-byte signed value\r | |
126 | ///\r | |
959ccb23 | 127 | typedef __int64 INT64;\r |
f4ec40ab | 128 | ///\r |
129 | /// 4-byte unsigned value\r | |
130 | ///\r | |
959ccb23 | 131 | typedef unsigned __int32 UINT32;\r |
f4ec40ab | 132 | ///\r |
133 | /// 4-byte signed value\r | |
134 | ///\r | |
959ccb23 | 135 | typedef __int32 INT32;\r |
f4ec40ab | 136 | ///\r |
137 | /// 2-byte unsigned value\r | |
138 | ///\r | |
959ccb23 | 139 | typedef unsigned short UINT16;\r |
f4ec40ab | 140 | ///\r |
141 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
142 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
143 | ///\r | |
959ccb23 | 144 | typedef unsigned short CHAR16;\r |
f4ec40ab | 145 | ///\r |
146 | /// 2-byte signed value\r | |
147 | ///\r | |
959ccb23 | 148 | typedef short INT16;\r |
f4ec40ab | 149 | ///\r |
150 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
151 | /// values are undefined.\r | |
152 | ///\r | |
959ccb23 | 153 | typedef unsigned char BOOLEAN;\r |
f4ec40ab | 154 | ///\r |
155 | /// 1-byte unsigned value\r | |
156 | ///\r | |
959ccb23 | 157 | typedef unsigned char UINT8;\r |
f4ec40ab | 158 | ///\r |
159 | /// 1-byte Character\r | |
160 | ///\r | |
959ccb23 | 161 | typedef char CHAR8;\r |
f4ec40ab | 162 | ///\r |
163 | /// 1-byte signed value\r | |
164 | ///\r | |
959ccb23 | 165 | typedef char INT8;\r |
166 | #else\r | |
5cfbd055 | 167 | #if defined(_EFI_P64)\r |
959ccb23 | 168 | //\r |
9510db65 | 169 | // P64 - pointers being 64-bit and longs and ints are 32-bits.\r |
959ccb23 | 170 | //\r |
f4ec40ab | 171 | \r |
172 | ///\r | |
173 | /// 8-byte unsigned value\r | |
174 | ///\r | |
959ccb23 | 175 | typedef unsigned long long UINT64;\r |
f4ec40ab | 176 | ///\r |
177 | /// 8-byte signed value\r | |
178 | ///\r | |
959ccb23 | 179 | typedef long long INT64;\r |
f4ec40ab | 180 | ///\r |
181 | /// 4-byte unsigned value\r | |
182 | ///\r | |
959ccb23 | 183 | typedef unsigned int UINT32;\r |
f4ec40ab | 184 | ///\r |
185 | /// 4-byte signed value\r | |
186 | ///\r | |
959ccb23 | 187 | typedef int INT32;\r |
f4ec40ab | 188 | ///\r |
189 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
190 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
191 | ///\r | |
959ccb23 | 192 | typedef unsigned short CHAR16;\r |
f4ec40ab | 193 | ///\r |
194 | /// 2-byte unsigned value\r | |
195 | ///\r | |
959ccb23 | 196 | typedef unsigned short UINT16;\r |
f4ec40ab | 197 | ///\r |
198 | /// 2-byte signed value\r | |
199 | ///\r | |
959ccb23 | 200 | typedef short INT16;\r |
f4ec40ab | 201 | ///\r |
202 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
203 | /// values are undefined.\r | |
204 | ///\r | |
959ccb23 | 205 | typedef unsigned char BOOLEAN;\r |
f4ec40ab | 206 | ///\r |
207 | /// 1-byte unsigned value\r | |
208 | ///\r | |
959ccb23 | 209 | typedef unsigned char UINT8;\r |
f4ec40ab | 210 | ///\r |
211 | /// 1-byte Character\r | |
212 | ///\r | |
959ccb23 | 213 | typedef char CHAR8;\r |
f4ec40ab | 214 | ///\r |
215 | /// 1-byte signed value\r | |
216 | ///\r | |
959ccb23 | 217 | typedef char INT8;\r |
218 | #else\r | |
219 | //\r | |
220 | // Assume LP64 - longs and pointers are 64-bit. Ints are 32-bit.\r | |
221 | //\r | |
f4ec40ab | 222 | \r |
223 | ///\r | |
224 | /// 8-byte unsigned value\r | |
225 | ///\r | |
959ccb23 | 226 | typedef unsigned long UINT64;\r |
f4ec40ab | 227 | ///\r |
228 | /// 8-byte signed value\r | |
229 | ///\r | |
959ccb23 | 230 | typedef long INT64;\r |
f4ec40ab | 231 | ///\r |
232 | /// 4-byte unsigned value\r | |
233 | ///\r | |
959ccb23 | 234 | typedef unsigned int UINT32;\r |
f4ec40ab | 235 | ///\r |
236 | /// 4-byte signed value\r | |
237 | ///\r | |
959ccb23 | 238 | typedef int INT32;\r |
f4ec40ab | 239 | ///\r |
240 | /// 2-byte unsigned value\r | |
241 | ///\r | |
959ccb23 | 242 | typedef unsigned short UINT16;\r |
f4ec40ab | 243 | ///\r |
244 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
245 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
246 | ///\r | |
959ccb23 | 247 | typedef unsigned short CHAR16;\r |
f4ec40ab | 248 | ///\r |
249 | /// 2-byte signed value\r | |
250 | ///\r | |
959ccb23 | 251 | typedef short INT16;\r |
f4ec40ab | 252 | ///\r |
253 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
254 | /// values are undefined.\r | |
255 | ///\r | |
959ccb23 | 256 | typedef unsigned char BOOLEAN;\r |
f4ec40ab | 257 | ///\r |
258 | /// 1-byte unsigned value\r | |
259 | ///\r | |
959ccb23 | 260 | typedef unsigned char UINT8;\r |
f4ec40ab | 261 | ///\r |
262 | /// 1-byte Character\r | |
263 | ///\r | |
959ccb23 | 264 | typedef char CHAR8;\r |
f4ec40ab | 265 | ///\r |
266 | /// 1-byte signed value\r | |
267 | ///\r | |
959ccb23 | 268 | typedef char INT8;\r |
269 | #endif\r | |
270 | #endif\r | |
959ccb23 | 271 | #else\r |
272 | //\r | |
273 | // Use ANSI C 2000 stdint.h integer width declarations\r | |
274 | //\r | |
275 | #include <stdint.h>\r | |
f4ec40ab | 276 | \r |
277 | ///\r | |
278 | /// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other\r | |
279 | /// values are undefined.\r | |
280 | ///\r | |
959ccb23 | 281 | typedef uint8_t BOOLEAN;\r |
f4ec40ab | 282 | ///\r |
283 | /// 1-byte signed value\r | |
284 | ///\r | |
959ccb23 | 285 | typedef int8_t INT8;\r |
f4ec40ab | 286 | ///\r |
287 | /// 1-byte unsigned value\r | |
288 | ///\r | |
959ccb23 | 289 | typedef uint8_t UINT8;\r |
f4ec40ab | 290 | ///\r |
291 | /// 2-byte signed value\r | |
292 | ///\r | |
959ccb23 | 293 | typedef int16_t INT16;\r |
f4ec40ab | 294 | ///\r |
295 | /// 2-byte unsigned value\r | |
296 | ///\r | |
959ccb23 | 297 | typedef uint16_t UINT16;\r |
f4ec40ab | 298 | ///\r |
299 | /// 4-byte signed value\r | |
300 | ///\r | |
959ccb23 | 301 | typedef int32_t INT32;\r |
f4ec40ab | 302 | ///\r |
303 | /// 4-byte unsigned value\r | |
304 | ///\r | |
959ccb23 | 305 | typedef uint32_t UINT32;\r |
f4ec40ab | 306 | ///\r |
307 | /// 8-byte signed value\r | |
308 | ///\r | |
959ccb23 | 309 | typedef int64_t INT64;\r |
f4ec40ab | 310 | ///\r |
311 | /// 8-byte unsigned value\r | |
312 | ///\r | |
959ccb23 | 313 | typedef uint64_t UINT64;\r |
f4ec40ab | 314 | ///\r |
315 | /// 1-byte Character\r | |
316 | ///\r | |
959ccb23 | 317 | typedef char CHAR8;\r |
f4ec40ab | 318 | ///\r |
319 | /// 2-byte Character. Unless otherwise specified all strings are stored in the\r | |
320 | /// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.\r | |
321 | ///\r | |
959ccb23 | 322 | typedef uint16_t CHAR16;\r |
323 | \r | |
324 | #endif\r | |
325 | \r | |
f4ec40ab | 326 | ///\r |
327 | /// Unsigned value of native width. (4 bytes on supported 32-bit processor instructions,\r | |
328 | /// 8 bytes on supported 64-bit processor instructions)\r | |
329 | ///\r | |
959ccb23 | 330 | typedef UINT64 UINTN;\r |
f4ec40ab | 331 | ///\r |
332 | /// Signed value of native width. (4 bytes on supported 32-bit processor instructions,\r | |
333 | /// 8 bytes on supported 64-bit processor instructions)\r | |
334 | ///\r | |
959ccb23 | 335 | typedef INT64 INTN;\r |
336 | \r | |
337 | \r | |
338 | //\r | |
339 | // Processor specific defines\r | |
340 | //\r | |
f4ec40ab | 341 | \r |
342 | ///\r | |
343 | /// A value of native width with the highest bit set.\r | |
344 | ///\r | |
959ccb23 | 345 | #define MAX_BIT 0x8000000000000000ULL\r |
f4ec40ab | 346 | ///\r |
347 | /// A value of native width with the two highest bits set.\r | |
348 | ///\r | |
959ccb23 | 349 | #define MAX_2_BITS 0xC000000000000000ULL\r |
350 | \r | |
f4ec40ab | 351 | ///\r |
352 | /// Maximum legal Itanium-based address\r | |
353 | ///\r | |
959ccb23 | 354 | #define MAX_ADDRESS 0xFFFFFFFFFFFFFFFFULL\r |
355 | \r | |
f4ec40ab | 356 | ///\r |
357 | /// Per the Itanium Software Conventions and Runtime Architecture Guide,\r | |
358 | /// section 3.3.4, IPF stack must always be 16-byte aligned.\r | |
359 | ///\r | |
959ccb23 | 360 | #define CPU_STACK_ALIGNMENT 16\r |
361 | \r | |
362 | //\r | |
363 | // Modifier to ensure that all protocol member functions and EFI intrinsics\r | |
364 | // use the correct C calling convention. All protocol member functions and\r | |
3963c4bf | 365 | // EFI intrinsics are required to modify their member functions with EFIAPI.\r |
959ccb23 | 366 | //\r |
6149e6bb | 367 | #ifdef EFIAPI\r |
368 | ///\r | |
369 | /// If EFIAPI is already defined, then we use that definition.\r | |
370 | ///\r | |
371 | #elif defined(_MSC_EXTENSIONS)\r | |
f4ec40ab | 372 | ///\r |
373 | /// Microsoft* compiler specific method for EFIAPI calling convension\r | |
374 | /// \r | |
bf3179d8 | 375 | #define EFIAPI __cdecl\r |
959ccb23 | 376 | #else\r |
bf3179d8 | 377 | #define EFIAPI\r |
959ccb23 | 378 | #endif\r |
379 | \r | |
68167fed | 380 | ///\r |
381 | /// For GNU assembly code, .global or .globl can declare global symbols.\r | |
382 | /// Define this macro to unify the usage.\r | |
383 | ///\r | |
384 | #define ASM_GLOBAL .globl\r | |
385 | \r | |
fb5148a0 | 386 | ///\r |
387 | /// A pointer to a function in IPF points to a plabel.\r | |
388 | ///\r | |
959ccb23 | 389 | typedef struct {\r |
390 | UINT64 EntryPoint;\r | |
391 | UINT64 GP;\r | |
392 | } EFI_PLABEL;\r | |
393 | \r | |
f4ec40ab | 394 | ///\r |
395 | /// PAL Call return structure.\r | |
396 | ///\r | |
842f5579 A |
397 | typedef struct {\r |
398 | UINT64 Status;\r | |
399 | UINT64 r9;\r | |
400 | UINT64 r10;\r | |
401 | UINT64 r11;\r | |
402 | } PAL_CALL_RETURN;\r | |
403 | \r | |
14996c96 LG |
404 | /**\r |
405 | Return the pointer to the first instruction of a function given a function pointer.\r | |
1a2f870c | 406 | For Itanium processors, all function calls are made through a PLABEL, so a pointer to a function \r |
14996c96 LG |
407 | is actually a pointer to a PLABEL. The pointer to the first instruction of the function \r |
408 | is contained within the PLABEL. This macro may be used to retrieve a pointer to the first \r | |
409 | instruction of a function independent of the CPU architecture being used. This is very \r | |
410 | useful when printing function addresses through DEBUG() macros.\r | |
411 | \r | |
3963c4bf | 412 | @param FunctionPointer A pointer to a function.\r |
14996c96 LG |
413 | \r |
414 | @return The pointer to the first instruction of a function given a function pointer.\r | |
3963c4bf | 415 | \r |
14996c96 | 416 | **/\r |
9a1d00cb | 417 | #define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(((EFI_PLABEL *)(FunctionPointer))->EntryPoint)\r |
24a7505c | 418 | \r |
959ccb23 | 419 | #endif\r |
420 | \r |