| | 1 | /** @file\r |
| | 2 | Processor or Compiler specific defines and types x64 (Intel 64, AMD64).\r |
| | 3 | \r |
| | 4 | Copyright (c) 2006 - 2010, Intel Corporation<BR> \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 | **/\r |
| | 14 | \r |
| | 15 | #ifndef __PROCESSOR_BIND_H__\r |
| | 16 | #define __PROCESSOR_BIND_H__\r |
| | 17 | \r |
| | 18 | ///\r |
| | 19 | /// Define the processor type so other code can make processor based choices\r |
| | 20 | ///\r |
| | 21 | #define MDE_CPU_X64\r |
| | 22 | \r |
| | 23 | //\r |
| | 24 | // Make sure we are using the correct packing rules per EFI specification\r |
| | 25 | //\r |
| | 26 | #if !defined(__GNUC__)\r |
| | 27 | #pragma pack()\r |
| | 28 | #endif\r |
| | 29 | \r |
| | 30 | \r |
| | 31 | #if defined(__INTEL_COMPILER)\r |
| | 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 |
| | 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 |
| | 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 |
| | 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 |
| | 56 | #endif\r |
| | 57 | \r |
| | 58 | \r |
| | 59 | #if defined(_MSC_EXTENSIONS)\r |
| | 60 | \r |
| | 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 |
| | 93 | // This warning is caused by empty (after preprocessing) source file. For precompiled header only.\r |
| | 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 |
| | 105 | #if defined(_MSC_EXTENSIONS)\r |
| | 106 | //\r |
| | 107 | // use Microsoft C complier dependent integer width types \r |
| | 108 | //\r |
| | 109 | \r |
| | 110 | ///\r |
| | 111 | /// 8-byte unsigned value\r |
| | 112 | ///\r |
| | 113 | typedef unsigned __int64 UINT64;\r |
| | 114 | ///\r |
| | 115 | /// 8-byte signed value\r |
| | 116 | ///\r |
| | 117 | typedef __int64 INT64;\r |
| | 118 | ///\r |
| | 119 | /// 4-byte unsigned value\r |
| | 120 | ///\r |
| | 121 | typedef unsigned __int32 UINT32;\r |
| | 122 | ///\r |
| | 123 | /// 4-byte signed value\r |
| | 124 | ///\r |
| | 125 | typedef __int32 INT32;\r |
| | 126 | ///\r |
| | 127 | /// 2-byte unsigned value\r |
| | 128 | ///\r |
| | 129 | typedef unsigned short UINT16;\r |
| | 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 |
| | 134 | typedef unsigned short CHAR16;\r |
| | 135 | ///\r |
| | 136 | /// 2-byte signed value\r |
| | 137 | ///\r |
| | 138 | typedef short INT16;\r |
| | 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 |
| | 143 | typedef unsigned char BOOLEAN;\r |
| | 144 | ///\r |
| | 145 | /// 1-byte unsigned value\r |
| | 146 | ///\r |
| | 147 | typedef unsigned char UINT8;\r |
| | 148 | ///\r |
| | 149 | /// 1-byte Character\r |
| | 150 | ///\r |
| | 151 | typedef char CHAR8;\r |
| | 152 | ///\r |
| | 153 | /// 1-byte signed value\r |
| | 154 | ///\r |
| | 155 | typedef char INT8;\r |
| | 156 | #else\r |
| | 157 | #if defined(_EFI_P64)\r |
| | 158 | //\r |
| | 159 | // P64 - pointers being 64-bit and longs and ints are 32-bits.\r |
| | 160 | //\r |
| | 161 | \r |
| | 162 | ///\r |
| | 163 | /// 8-byte unsigned value\r |
| | 164 | ///\r |
| | 165 | typedef unsigned long long UINT64;\r |
| | 166 | ///\r |
| | 167 | /// 8-byte signed value\r |
| | 168 | ///\r |
| | 169 | typedef long long INT64;\r |
| | 170 | ///\r |
| | 171 | /// 4-byte unsigned value\r |
| | 172 | ///\r |
| | 173 | typedef unsigned int UINT32;\r |
| | 174 | ///\r |
| | 175 | /// 4-byte signed value\r |
| | 176 | ///\r |
| | 177 | typedef int INT32;\r |
| | 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 |
| | 182 | typedef unsigned short CHAR16;\r |
| | 183 | ///\r |
| | 184 | /// 2-byte unsigned value\r |
| | 185 | ///\r |
| | 186 | typedef unsigned short UINT16;\r |
| | 187 | ///\r |
| | 188 | /// 2-byte signed value\r |
| | 189 | ///\r |
| | 190 | typedef short INT16;\r |
| | 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 |
| | 195 | typedef unsigned char BOOLEAN;\r |
| | 196 | ///\r |
| | 197 | /// 1-byte unsigned value\r |
| | 198 | ///\r |
| | 199 | typedef unsigned char UINT8;\r |
| | 200 | ///\r |
| | 201 | /// 1-byte Character\r |
| | 202 | ///\r |
| | 203 | typedef char CHAR8;\r |
| | 204 | ///\r |
| | 205 | /// 1-byte signed value\r |
| | 206 | ///\r |
| | 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 |
| | 212 | \r |
| | 213 | ///\r |
| | 214 | /// 8-byte unsigned value\r |
| | 215 | ///\r |
| | 216 | typedef unsigned long UINT64;\r |
| | 217 | ///\r |
| | 218 | /// 8-byte signed value\r |
| | 219 | ///\r |
| | 220 | typedef long INT64;\r |
| | 221 | ///\r |
| | 222 | /// 4-byte unsigned value\r |
| | 223 | ///\r |
| | 224 | typedef unsigned int UINT32;\r |
| | 225 | ///\r |
| | 226 | /// 4-byte signed value\r |
| | 227 | ///\r |
| | 228 | typedef int INT32;\r |
| | 229 | ///\r |
| | 230 | /// 2-byte unsigned value\r |
| | 231 | ///\r |
| | 232 | typedef unsigned short UINT16;\r |
| | 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 |
| | 237 | typedef unsigned short CHAR16;\r |
| | 238 | ///\r |
| | 239 | /// 2-byte signed value\r |
| | 240 | ///\r |
| | 241 | typedef short INT16;\r |
| | 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 |
| | 246 | typedef unsigned char BOOLEAN;\r |
| | 247 | ///\r |
| | 248 | /// 1-byte unsigned value\r |
| | 249 | ///\r |
| | 250 | typedef unsigned char UINT8;\r |
| | 251 | ///\r |
| | 252 | /// 1-byte Character\r |
| | 253 | ///\r |
| | 254 | typedef char CHAR8;\r |
| | 255 | ///\r |
| | 256 | /// 1-byte signed value\r |
| | 257 | ///\r |
| | 258 | typedef char INT8;\r |
| | 259 | #endif\r |
| | 260 | #endif\r |
| | 261 | #else\r |
| | 262 | //\r |
| | 263 | // Use ANSI C 2000 stdint.h integer width declarations\r |
| | 264 | //\r |
| | 265 | #include <stdint.h>\r |
| | 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 |
| | 271 | typedef uint8_t BOOLEAN;\r |
| | 272 | ///\r |
| | 273 | /// 1-byte signed value\r |
| | 274 | ///\r |
| | 275 | typedef int8_t INT8;\r |
| | 276 | ///\r |
| | 277 | /// 1-byte unsigned value\r |
| | 278 | ///\r |
| | 279 | typedef uint8_t UINT8;\r |
| | 280 | ///\r |
| | 281 | /// 2-byte signed value\r |
| | 282 | ///\r |
| | 283 | typedef int16_t INT16;\r |
| | 284 | ///\r |
| | 285 | /// 2-byte unsigned value\r |
| | 286 | ///\r |
| | 287 | typedef uint16_t UINT16;\r |
| | 288 | ///\r |
| | 289 | /// 4-byte signed value\r |
| | 290 | ///\r |
| | 291 | typedef int32_t INT32;\r |
| | 292 | ///\r |
| | 293 | /// 4-byte unsigned value\r |
| | 294 | ///\r |
| | 295 | typedef uint32_t UINT32;\r |
| | 296 | ///\r |
| | 297 | /// 8-byte signed value\r |
| | 298 | ///\r |
| | 299 | typedef int64_t INT64;\r |
| | 300 | ///\r |
| | 301 | /// 8-byte unsigned value\r |
| | 302 | ///\r |
| | 303 | typedef uint64_t UINT64;\r |
| | 304 | ///\r |
| | 305 | /// 1-byte Character\r |
| | 306 | ///\r |
| | 307 | typedef char CHAR8;\r |
| | 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 |
| | 312 | typedef uint16_t CHAR16;\r |
| | 313 | \r |
| | 314 | #endif\r |
| | 315 | \r |
| | 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 |
| | 320 | typedef UINT64 UINTN;\r |
| | 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 |
| | 325 | typedef INT64 INTN;\r |
| | 326 | \r |
| | 327 | \r |
| | 328 | //\r |
| | 329 | // Processor specific defines\r |
| | 330 | //\r |
| | 331 | \r |
| | 332 | ///\r |
| | 333 | /// A value of native width with the highest bit set.\r |
| | 334 | ///\r |
| | 335 | #define MAX_BIT 0x8000000000000000ULL\r |
| | 336 | ///\r |
| | 337 | /// A value of native width with the two highest bits set.\r |
| | 338 | ///\r |
| | 339 | #define MAX_2_BITS 0xC000000000000000ULL\r |
| | 340 | \r |
| | 341 | ///\r |
| | 342 | /// Maximum legal x64 address\r |
| | 343 | ///\r |
| | 344 | #define MAX_ADDRESS 0xFFFFFFFFFFFFFFFFULL\r |
| | 345 | \r |
| | 346 | ///\r |
| | 347 | /// The stack alignment required for x64\r |
| | 348 | ///\r |
| | 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 |
| | 354 | // EFI intrinsics are required to modify their member functions with EFIAPI.\r |
| | 355 | //\r |
| | 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 |
| | 361 | ///\r |
| | 362 | /// Microsoft* compiler specific method for EFIAPI calling convension\r |
| | 363 | /// \r |
| | 364 | #define EFIAPI __cdecl \r |
| | 365 | #elif defined(__GNUC__)\r |
| | 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 |
| | 383 | #if defined(__GNUC__)\r |
| | 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 |
| | 389 | #endif\r |
| | 390 | \r |
| | 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 |
| | 396 | @param FunctionPointer A pointer to a function.\r |
| | 397 | \r |
| | 398 | @return The pointer to the first instruction of a function given a function pointer.\r |
| | 399 | \r |
| | 400 | **/\r |
| | 401 | #define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)\r |
| | 402 | \r |
| | 403 | #endif\r |
| | 404 | \r |
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