| | 1 | /** @file\r |
| | 2 | \r |
| | 3 | Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>\r |
| | 4 | This program and the accompanying materials\r |
| | 5 | are licensed and made available under the terms and conditions of the BSD License\r |
| | 6 | which accompanies this distribution. The full text of the license may be found at\r |
| | 7 | http://opensource.org/licenses/bsd-license.php\r |
| | 8 | \r |
| | 9 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
| | 10 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r |
| | 11 | \r |
| | 12 | \r |
| | 13 | **/\r |
| | 14 | \r |
| | 15 | #include "Edb.h"\r |
| | 16 | \r |
| | 17 | extern EDB_DISASM_INSTRUCTION mEdbDisasmInstructionTable[];\r |
| | 18 | \r |
| | 19 | typedef struct {\r |
| | 20 | CHAR16 Name[EDB_INSTRUCTION_NAME_MAX_LENGTH];\r |
| | 21 | CHAR16 Content[EDB_INSTRUCTION_CONTENT_MAX_LENGTH];\r |
| | 22 | CHAR16 Tail;\r |
| | 23 | } EDB_INSTRUCTION_STRING;\r |
| | 24 | \r |
| | 25 | EDB_INSTRUCTION_STRING mInstructionString;\r |
| | 26 | UINTN mInstructionNameOffset;\r |
| | 27 | UINTN mInstructionContentOffset;\r |
| | 28 | \r |
| | 29 | /**\r |
| | 30 | \r |
| | 31 | Set offset for Instruction name and content.\r |
| | 32 | \r |
| | 33 | @param InstructionNameOffset - Instruction name offset\r |
| | 34 | @param InstructionContentOffset - Instruction content offset\r |
| | 35 | \r |
| | 36 | **/\r |
| | 37 | VOID\r |
| | 38 | EdbSetOffset (\r |
| | 39 | IN UINTN InstructionNameOffset,\r |
| | 40 | IN UINTN InstructionContentOffset\r |
| | 41 | )\r |
| | 42 | {\r |
| | 43 | mInstructionNameOffset = InstructionNameOffset;\r |
| | 44 | mInstructionContentOffset = InstructionContentOffset;\r |
| | 45 | \r |
| | 46 | return ;\r |
| | 47 | }\r |
| | 48 | \r |
| | 49 | /**\r |
| | 50 | \r |
| | 51 | Pre instruction string construction.\r |
| | 52 | \r |
| | 53 | @return Instruction string\r |
| | 54 | \r |
| | 55 | **/\r |
| | 56 | CHAR16 *\r |
| | 57 | EdbPreInstructionString (\r |
| | 58 | VOID\r |
| | 59 | )\r |
| | 60 | {\r |
| | 61 | ZeroMem (&mInstructionString, sizeof(mInstructionString));\r |
| | 62 | mInstructionNameOffset = 0;\r |
| | 63 | mInstructionContentOffset = 0;\r |
| | 64 | \r |
| | 65 | return (CHAR16 *)&mInstructionString;\r |
| | 66 | }\r |
| | 67 | \r |
| | 68 | /**\r |
| | 69 | \r |
| | 70 | Post instruction string construction.\r |
| | 71 | \r |
| | 72 | @return Instruction string\r |
| | 73 | \r |
| | 74 | **/\r |
| | 75 | CHAR16 *\r |
| | 76 | EdbPostInstructionString (\r |
| | 77 | VOID\r |
| | 78 | )\r |
| | 79 | {\r |
| | 80 | CHAR16 *Char;\r |
| | 81 | \r |
| | 82 | for (Char = (CHAR16 *)&mInstructionString; Char < &mInstructionString.Tail; Char++) {\r |
| | 83 | if (*Char == 0) {\r |
| | 84 | *Char = L' ';\r |
| | 85 | }\r |
| | 86 | }\r |
| | 87 | mInstructionString.Tail = 0;\r |
| | 88 | \r |
| | 89 | mInstructionNameOffset = 0;\r |
| | 90 | mInstructionContentOffset = 0;\r |
| | 91 | \r |
| | 92 | return (CHAR16 *)&mInstructionString;\r |
| | 93 | }\r |
| | 94 | \r |
| | 95 | /**\r |
| | 96 | \r |
| | 97 | Get Sign, NaturalUnits, and ConstantUnits of the WORD data.\r |
| | 98 | \r |
| | 99 | @param Data16 - WORD data\r |
| | 100 | @param NaturalUnits - Natural Units of the WORD\r |
| | 101 | @param ConstantUnits - Constant Units of the WORD\r |
| | 102 | \r |
| | 103 | @return Sign value of WORD\r |
| | 104 | \r |
| | 105 | **/\r |
| | 106 | BOOLEAN\r |
| | 107 | EdbGetNaturalIndex16 (\r |
| | 108 | IN UINT16 Data16,\r |
| | 109 | OUT UINTN *NaturalUnits,\r |
| | 110 | OUT UINTN *ConstantUnits\r |
| | 111 | )\r |
| | 112 | {\r |
| | 113 | BOOLEAN Sign;\r |
| | 114 | UINTN NaturalUnitBit;\r |
| | 115 | \r |
| | 116 | Sign = (BOOLEAN)(Data16 >> 15);\r |
| | 117 | NaturalUnitBit = (UINTN)((Data16 >> 12) & 0x7);\r |
| | 118 | NaturalUnitBit *= 2;\r |
| | 119 | Data16 = Data16 & 0xFFF;\r |
| | 120 | *NaturalUnits = (UINTN)(Data16 & ((1 << NaturalUnitBit) - 1));\r |
| | 121 | *ConstantUnits = (UINTN)((Data16 >> NaturalUnitBit) & ((1 << (12 - NaturalUnitBit)) - 1));\r |
| | 122 | \r |
| | 123 | return Sign;\r |
| | 124 | }\r |
| | 125 | \r |
| | 126 | /**\r |
| | 127 | \r |
| | 128 | Get Sign, NaturalUnits, and ConstantUnits of the DWORD data.\r |
| | 129 | \r |
| | 130 | @param Data32 - DWORD data\r |
| | 131 | @param NaturalUnits - Natural Units of the DWORD\r |
| | 132 | @param ConstantUnits - Constant Units of the DWORD\r |
| | 133 | \r |
| | 134 | @return Sign value of DWORD\r |
| | 135 | \r |
| | 136 | **/\r |
| | 137 | BOOLEAN\r |
| | 138 | EdbGetNaturalIndex32 (\r |
| | 139 | IN UINT32 Data32,\r |
| | 140 | OUT UINTN *NaturalUnits,\r |
| | 141 | OUT UINTN *ConstantUnits\r |
| | 142 | )\r |
| | 143 | {\r |
| | 144 | BOOLEAN Sign;\r |
| | 145 | UINTN NaturalUnitBit;\r |
| | 146 | \r |
| | 147 | Sign = (BOOLEAN)(Data32 >> 31);\r |
| | 148 | NaturalUnitBit = (UINTN)((Data32 >> 28) & 0x7);\r |
| | 149 | NaturalUnitBit *= 4;\r |
| | 150 | Data32 = Data32 & 0xFFFFFFF;\r |
| | 151 | *NaturalUnits = (UINTN)(Data32 & ((1 << NaturalUnitBit) - 1));\r |
| | 152 | *ConstantUnits = (UINTN)((Data32 >> NaturalUnitBit) & ((1 << (28 - NaturalUnitBit)) - 1));\r |
| | 153 | \r |
| | 154 | return Sign;\r |
| | 155 | }\r |
| | 156 | \r |
| | 157 | /**\r |
| | 158 | \r |
| | 159 | Get Sign, NaturalUnits, and ConstantUnits of the QWORD data.\r |
| | 160 | \r |
| | 161 | @param Data64 - QWORD data\r |
| | 162 | @param NaturalUnits - Natural Units of the QWORD\r |
| | 163 | @param ConstantUnits - Constant Units of the QWORD\r |
| | 164 | \r |
| | 165 | @return Sign value of QWORD\r |
| | 166 | \r |
| | 167 | **/\r |
| | 168 | BOOLEAN\r |
| | 169 | EdbGetNaturalIndex64 (\r |
| | 170 | IN UINT64 Data64,\r |
| | 171 | OUT UINT64 *NaturalUnits,\r |
| | 172 | OUT UINT64 *ConstantUnits\r |
| | 173 | )\r |
| | 174 | {\r |
| | 175 | BOOLEAN Sign;\r |
| | 176 | UINTN NaturalUnitBit;\r |
| | 177 | \r |
| | 178 | Sign = (BOOLEAN)RShiftU64 (Data64, 63);\r |
| | 179 | NaturalUnitBit = (UINTN)(RShiftU64 (Data64, 60) & 0x7);\r |
| | 180 | NaturalUnitBit *= 8;\r |
| | 181 | Data64 = RShiftU64 (LShiftU64 (Data64, 4), 4);\r |
| | 182 | *NaturalUnits = (UINT64)(Data64 & (LShiftU64 (1, NaturalUnitBit) - 1));\r |
| | 183 | *ConstantUnits = (UINT64)(RShiftU64 (Data64, NaturalUnitBit) & (LShiftU64 (1, (60 - NaturalUnitBit)) - 1));\r |
| | 184 | \r |
| | 185 | return Sign;\r |
| | 186 | }\r |
| | 187 | \r |
| | 188 | /**\r |
| | 189 | \r |
| | 190 | Get Bit Width of the value.\r |
| | 191 | \r |
| | 192 | @param Value - data\r |
| | 193 | \r |
| | 194 | @return Bit width\r |
| | 195 | \r |
| | 196 | **/\r |
| | 197 | UINT8\r |
| | 198 | EdbGetBitWidth (\r |
| | 199 | IN UINT64 Value\r |
| | 200 | )\r |
| | 201 | {\r |
| | 202 | if (Value >= 10000000000000) {\r |
| | 203 | return 14;\r |
| | 204 | } else if (Value >= 1000000000000) {\r |
| | 205 | return 13;\r |
| | 206 | } else if (Value >= 100000000000) {\r |
| | 207 | return 12;\r |
| | 208 | } else if (Value >= 10000000000) {\r |
| | 209 | return 11;\r |
| | 210 | } else if (Value >= 1000000000) {\r |
| | 211 | return 10;\r |
| | 212 | } else if (Value >= 100000000) {\r |
| | 213 | return 9;\r |
| | 214 | } else if (Value >= 10000000) {\r |
| | 215 | return 8;\r |
| | 216 | } else if (Value >= 1000000) {\r |
| | 217 | return 7;\r |
| | 218 | } else if (Value >= 100000) {\r |
| | 219 | return 6;\r |
| | 220 | } else if (Value >= 10000) {\r |
| | 221 | return 5;\r |
| | 222 | } else if (Value >= 1000) {\r |
| | 223 | return 4;\r |
| | 224 | } else if (Value >= 100) {\r |
| | 225 | return 3;\r |
| | 226 | } else if (Value >= 10) {\r |
| | 227 | return 2;\r |
| | 228 | } else {\r |
| | 229 | return 1;\r |
| | 230 | }\r |
| | 231 | }\r |
| | 232 | \r |
| | 233 | /**\r |
| | 234 | \r |
| | 235 | Print the instruction name.\r |
| | 236 | \r |
| | 237 | @param Name - instruction name\r |
| | 238 | \r |
| | 239 | @return Instruction name offset\r |
| | 240 | \r |
| | 241 | **/\r |
| | 242 | UINTN\r |
| | 243 | EdbPrintInstructionName (\r |
| | 244 | IN CHAR16 *Name\r |
| | 245 | )\r |
| | 246 | {\r |
| | 247 | EDBSPrintWithOffset (\r |
| | 248 | mInstructionString.Name,\r |
| | 249 | EDB_INSTRUCTION_NAME_MAX_SIZE,\r |
| | 250 | mInstructionNameOffset,\r |
| | 251 | L"%s",\r |
| | 252 | Name\r |
| | 253 | );\r |
| | 254 | mInstructionNameOffset += StrLen (Name);\r |
| | 255 | \r |
| | 256 | return mInstructionNameOffset;\r |
| | 257 | }\r |
| | 258 | \r |
| | 259 | /**\r |
| | 260 | \r |
| | 261 | Print register 1 in operands.\r |
| | 262 | \r |
| | 263 | @param Operands - instruction operands\r |
| | 264 | \r |
| | 265 | @return Instruction content offset\r |
| | 266 | \r |
| | 267 | **/\r |
| | 268 | UINTN\r |
| | 269 | EdbPrintRegister1 (\r |
| | 270 | IN UINT8 Operands\r |
| | 271 | )\r |
| | 272 | {\r |
| | 273 | if ((Operands & OPERAND_M_INDIRECT1) != 0) {\r |
| | 274 | EDBSPrintWithOffset (\r |
| | 275 | mInstructionString.Content,\r |
| | 276 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 277 | mInstructionContentOffset,\r |
| | 278 | L"@"\r |
| | 279 | );\r |
| | 280 | mInstructionContentOffset += 1;\r |
| | 281 | }\r |
| | 282 | EDBSPrintWithOffset (\r |
| | 283 | mInstructionString.Content,\r |
| | 284 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 285 | mInstructionContentOffset,\r |
| | 286 | L"R%d",\r |
| | 287 | (UINTN)(Operands & OPERAND_M_OP1)\r |
| | 288 | );\r |
| | 289 | mInstructionContentOffset += 2;\r |
| | 290 | \r |
| | 291 | return mInstructionContentOffset;\r |
| | 292 | }\r |
| | 293 | \r |
| | 294 | /**\r |
| | 295 | \r |
| | 296 | Print register 2 in operands.\r |
| | 297 | \r |
| | 298 | @param Operands - instruction operands\r |
| | 299 | \r |
| | 300 | @return Instruction content offset\r |
| | 301 | \r |
| | 302 | **/\r |
| | 303 | UINTN\r |
| | 304 | EdbPrintRegister2 (\r |
| | 305 | IN UINT8 Operands\r |
| | 306 | )\r |
| | 307 | {\r |
| | 308 | if ((Operands & OPERAND_M_INDIRECT2) != 0) {\r |
| | 309 | EDBSPrintWithOffset (\r |
| | 310 | mInstructionString.Content,\r |
| | 311 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 312 | mInstructionContentOffset,\r |
| | 313 | L"@"\r |
| | 314 | );\r |
| | 315 | mInstructionContentOffset += 1;\r |
| | 316 | }\r |
| | 317 | EDBSPrintWithOffset (\r |
| | 318 | mInstructionString.Content,\r |
| | 319 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 320 | mInstructionContentOffset,\r |
| | 321 | L"R%d",\r |
| | 322 | (UINTN)((Operands & OPERAND_M_OP2) >> 4)\r |
| | 323 | );\r |
| | 324 | mInstructionContentOffset += 2;\r |
| | 325 | \r |
| | 326 | return mInstructionContentOffset;\r |
| | 327 | }\r |
| | 328 | \r |
| | 329 | /**\r |
| | 330 | \r |
| | 331 | Print dedicated register 1 in operands.\r |
| | 332 | \r |
| | 333 | @param Operands - instruction operands\r |
| | 334 | \r |
| | 335 | @return Instruction content offset\r |
| | 336 | \r |
| | 337 | **/\r |
| | 338 | UINTN\r |
| | 339 | EdbPrintDedicatedRegister1 (\r |
| | 340 | IN UINT8 Operands\r |
| | 341 | )\r |
| | 342 | {\r |
| | 343 | switch (Operands & OPERAND_M_OP1) {\r |
| | 344 | case 0:\r |
| | 345 | EDBSPrintWithOffset (\r |
| | 346 | mInstructionString.Content,\r |
| | 347 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 348 | mInstructionContentOffset,\r |
| | 349 | L"[FLAGS]"\r |
| | 350 | );\r |
| | 351 | mInstructionContentOffset += 7;\r |
| | 352 | break;\r |
| | 353 | case 1:\r |
| | 354 | EDBSPrintWithOffset (\r |
| | 355 | mInstructionString.Content,\r |
| | 356 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 357 | mInstructionContentOffset,\r |
| | 358 | L"[IP]"\r |
| | 359 | );\r |
| | 360 | mInstructionContentOffset += 4;\r |
| | 361 | break;\r |
| | 362 | }\r |
| | 363 | \r |
| | 364 | return mInstructionContentOffset;\r |
| | 365 | }\r |
| | 366 | \r |
| | 367 | /**\r |
| | 368 | \r |
| | 369 | Print dedicated register 2 in operands.\r |
| | 370 | \r |
| | 371 | @param Operands - instruction operands\r |
| | 372 | \r |
| | 373 | @return Instruction content offset\r |
| | 374 | \r |
| | 375 | **/\r |
| | 376 | UINTN\r |
| | 377 | EdbPrintDedicatedRegister2 (\r |
| | 378 | IN UINT8 Operands\r |
| | 379 | )\r |
| | 380 | {\r |
| | 381 | switch ((Operands & OPERAND_M_OP2) >> 4) {\r |
| | 382 | case 0:\r |
| | 383 | EDBSPrintWithOffset (\r |
| | 384 | mInstructionString.Content,\r |
| | 385 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 386 | mInstructionContentOffset,\r |
| | 387 | L"[FLAGS]"\r |
| | 388 | );\r |
| | 389 | mInstructionContentOffset += 7;\r |
| | 390 | break;\r |
| | 391 | case 1:\r |
| | 392 | EDBSPrintWithOffset (\r |
| | 393 | mInstructionString.Content,\r |
| | 394 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 395 | mInstructionContentOffset,\r |
| | 396 | L"[IP]"\r |
| | 397 | );\r |
| | 398 | mInstructionContentOffset += 4;\r |
| | 399 | break;\r |
| | 400 | }\r |
| | 401 | \r |
| | 402 | return mInstructionContentOffset;\r |
| | 403 | }\r |
| | 404 | \r |
| | 405 | /**\r |
| | 406 | \r |
| | 407 | Print the hexical UINTN index data to instruction content.\r |
| | 408 | \r |
| | 409 | @param Sign - Signed bit of UINTN data\r |
| | 410 | @param NaturalUnits - natural units of UINTN data\r |
| | 411 | @param ConstantUnits - natural units of UINTN data\r |
| | 412 | \r |
| | 413 | @return Instruction content offset\r |
| | 414 | \r |
| | 415 | **/\r |
| | 416 | UINTN\r |
| | 417 | EdbPrintIndexData (\r |
| | 418 | IN BOOLEAN Sign,\r |
| | 419 | IN UINTN NaturalUnits,\r |
| | 420 | IN UINTN ConstantUnits\r |
| | 421 | )\r |
| | 422 | {\r |
| | 423 | EDBSPrintWithOffset (\r |
| | 424 | mInstructionString.Content,\r |
| | 425 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 426 | mInstructionContentOffset,\r |
| | 427 | L"(%s%d,%s%d)",\r |
| | 428 | Sign ? L"-" : L"+",\r |
| | 429 | NaturalUnits,\r |
| | 430 | Sign ? L"-" : L"+",\r |
| | 431 | ConstantUnits\r |
| | 432 | );\r |
| | 433 | mInstructionContentOffset = mInstructionContentOffset + 5 + EdbGetBitWidth (NaturalUnits) + EdbGetBitWidth (ConstantUnits);\r |
| | 434 | \r |
| | 435 | return mInstructionContentOffset;\r |
| | 436 | }\r |
| | 437 | \r |
| | 438 | /**\r |
| | 439 | \r |
| | 440 | Print the hexical QWORD index data to instruction content.\r |
| | 441 | \r |
| | 442 | @param Sign - Signed bit of QWORD data\r |
| | 443 | @param NaturalUnits - natural units of QWORD data\r |
| | 444 | @param ConstantUnits - natural units of QWORD data\r |
| | 445 | \r |
| | 446 | @return Instruction content offset\r |
| | 447 | \r |
| | 448 | **/\r |
| | 449 | UINTN\r |
| | 450 | EdbPrintIndexData64 (\r |
| | 451 | IN BOOLEAN Sign,\r |
| | 452 | IN UINT64 NaturalUnits,\r |
| | 453 | IN UINT64 ConstantUnits\r |
| | 454 | )\r |
| | 455 | {\r |
| | 456 | EDBSPrintWithOffset (\r |
| | 457 | mInstructionString.Content,\r |
| | 458 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 459 | mInstructionContentOffset,\r |
| | 460 | L"(%s%ld,%s%ld)",\r |
| | 461 | Sign ? L"-" : L"+",\r |
| | 462 | NaturalUnits,\r |
| | 463 | Sign ? L"-" : L"+",\r |
| | 464 | ConstantUnits\r |
| | 465 | );\r |
| | 466 | mInstructionContentOffset = mInstructionContentOffset + 5 + EdbGetBitWidth (NaturalUnits) + EdbGetBitWidth (ConstantUnits);\r |
| | 467 | \r |
| | 468 | return mInstructionContentOffset;\r |
| | 469 | }\r |
| | 470 | \r |
| | 471 | /**\r |
| | 472 | \r |
| | 473 | Print the hexical WORD raw index data to instruction content.\r |
| | 474 | \r |
| | 475 | @param Data16 - WORD data\r |
| | 476 | \r |
| | 477 | @return Instruction content offset\r |
| | 478 | \r |
| | 479 | **/\r |
| | 480 | UINTN\r |
| | 481 | EdbPrintRawIndexData16 (\r |
| | 482 | IN UINT16 Data16\r |
| | 483 | )\r |
| | 484 | {\r |
| | 485 | BOOLEAN Sign;\r |
| | 486 | UINTN NaturalUnits;\r |
| | 487 | UINTN ConstantUnits;\r |
| | 488 | UINTN Offset;\r |
| | 489 | \r |
| | 490 | Sign = EdbGetNaturalIndex16 (Data16, &NaturalUnits, &ConstantUnits);\r |
| | 491 | Offset = EdbPrintIndexData (Sign, NaturalUnits, ConstantUnits);\r |
| | 492 | \r |
| | 493 | return Offset;\r |
| | 494 | }\r |
| | 495 | \r |
| | 496 | /**\r |
| | 497 | \r |
| | 498 | Print the hexical DWORD raw index data to instruction content.\r |
| | 499 | \r |
| | 500 | @param Data32 - DWORD data\r |
| | 501 | \r |
| | 502 | @return Instruction content offset\r |
| | 503 | \r |
| | 504 | **/\r |
| | 505 | UINTN\r |
| | 506 | EdbPrintRawIndexData32 (\r |
| | 507 | IN UINT32 Data32\r |
| | 508 | )\r |
| | 509 | {\r |
| | 510 | BOOLEAN Sign;\r |
| | 511 | UINTN NaturalUnits;\r |
| | 512 | UINTN ConstantUnits;\r |
| | 513 | UINTN Offset;\r |
| | 514 | \r |
| | 515 | Sign = EdbGetNaturalIndex32 (Data32, &NaturalUnits, &ConstantUnits);\r |
| | 516 | Offset = EdbPrintIndexData (Sign, NaturalUnits, ConstantUnits);\r |
| | 517 | \r |
| | 518 | return Offset;\r |
| | 519 | }\r |
| | 520 | \r |
| | 521 | /**\r |
| | 522 | \r |
| | 523 | Print the hexical QWORD raw index data to instruction content.\r |
| | 524 | \r |
| | 525 | @param Data64 - QWORD data\r |
| | 526 | \r |
| | 527 | @return Instruction content offset\r |
| | 528 | \r |
| | 529 | **/\r |
| | 530 | UINTN\r |
| | 531 | EdbPrintRawIndexData64 (\r |
| | 532 | IN UINT64 Data64\r |
| | 533 | )\r |
| | 534 | {\r |
| | 535 | BOOLEAN Sign;\r |
| | 536 | UINT64 NaturalUnits;\r |
| | 537 | UINT64 ConstantUnits;\r |
| | 538 | UINTN Offset;\r |
| | 539 | \r |
| | 540 | Sign = EdbGetNaturalIndex64 (Data64, &NaturalUnits, &ConstantUnits);\r |
| | 541 | Offset = EdbPrintIndexData64 (Sign, NaturalUnits, ConstantUnits);\r |
| | 542 | \r |
| | 543 | return Offset;\r |
| | 544 | }\r |
| | 545 | \r |
| | 546 | /**\r |
| | 547 | \r |
| | 548 | Print the hexical BYTE immediate data to instruction content.\r |
| | 549 | \r |
| | 550 | @param Data - BYTE data\r |
| | 551 | \r |
| | 552 | @return Instruction content offset\r |
| | 553 | \r |
| | 554 | **/\r |
| | 555 | UINTN\r |
| | 556 | EdbPrintImmData8 (\r |
| | 557 | IN UINT8 Data\r |
| | 558 | )\r |
| | 559 | {\r |
| | 560 | EDBSPrintWithOffset (\r |
| | 561 | mInstructionString.Content,\r |
| | 562 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 563 | mInstructionContentOffset,\r |
| | 564 | L"(0x%02x)",\r |
| | 565 | (UINTN)Data\r |
| | 566 | );\r |
| | 567 | mInstructionContentOffset += 6;\r |
| | 568 | \r |
| | 569 | return mInstructionContentOffset;\r |
| | 570 | }\r |
| | 571 | \r |
| | 572 | /**\r |
| | 573 | \r |
| | 574 | Print the hexical WORD immediate data to instruction content.\r |
| | 575 | \r |
| | 576 | @param Data - WORD data\r |
| | 577 | \r |
| | 578 | @return Instruction content offset\r |
| | 579 | \r |
| | 580 | **/\r |
| | 581 | UINTN\r |
| | 582 | EdbPrintImmData16 (\r |
| | 583 | IN UINT16 Data\r |
| | 584 | )\r |
| | 585 | {\r |
| | 586 | EDBSPrintWithOffset (\r |
| | 587 | mInstructionString.Content,\r |
| | 588 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 589 | mInstructionContentOffset,\r |
| | 590 | L"(0x%04x)",\r |
| | 591 | (UINTN)Data\r |
| | 592 | );\r |
| | 593 | mInstructionContentOffset += 8;\r |
| | 594 | \r |
| | 595 | return mInstructionContentOffset;\r |
| | 596 | }\r |
| | 597 | \r |
| | 598 | /**\r |
| | 599 | \r |
| | 600 | Print the hexical DWORD immediate data to instruction content.\r |
| | 601 | \r |
| | 602 | @param Data - DWORD data\r |
| | 603 | \r |
| | 604 | @return Instruction content offset\r |
| | 605 | \r |
| | 606 | **/\r |
| | 607 | UINTN\r |
| | 608 | EdbPrintImmData32 (\r |
| | 609 | IN UINT32 Data\r |
| | 610 | )\r |
| | 611 | {\r |
| | 612 | EDBSPrintWithOffset (\r |
| | 613 | mInstructionString.Content,\r |
| | 614 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 615 | mInstructionContentOffset,\r |
| | 616 | L"(0x%08x)",\r |
| | 617 | (UINTN)Data\r |
| | 618 | );\r |
| | 619 | mInstructionContentOffset += 12;\r |
| | 620 | \r |
| | 621 | return mInstructionContentOffset;\r |
| | 622 | }\r |
| | 623 | \r |
| | 624 | /**\r |
| | 625 | \r |
| | 626 | Print the hexical QWORD immediate data to instruction content.\r |
| | 627 | \r |
| | 628 | @param Data - QWORD data\r |
| | 629 | \r |
| | 630 | @return Instruction content offset\r |
| | 631 | \r |
| | 632 | **/\r |
| | 633 | UINTN\r |
| | 634 | EdbPrintImmData64 (\r |
| | 635 | IN UINT64 Data\r |
| | 636 | )\r |
| | 637 | {\r |
| | 638 | EDBSPrintWithOffset (\r |
| | 639 | mInstructionString.Content,\r |
| | 640 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 641 | mInstructionContentOffset,\r |
| | 642 | L"(0x%016lx)",\r |
| | 643 | Data\r |
| | 644 | );\r |
| | 645 | mInstructionContentOffset += 20;\r |
| | 646 | \r |
| | 647 | return mInstructionContentOffset;\r |
| | 648 | }\r |
| | 649 | \r |
| | 650 | /**\r |
| | 651 | \r |
| | 652 | Print the decimal UINTN immediate data to instruction content.\r |
| | 653 | \r |
| | 654 | @param Data - UINTN data\r |
| | 655 | \r |
| | 656 | @return Instruction content offset\r |
| | 657 | \r |
| | 658 | **/\r |
| | 659 | UINTN\r |
| | 660 | EdbPrintImmDatan (\r |
| | 661 | IN UINTN Data\r |
| | 662 | )\r |
| | 663 | {\r |
| | 664 | EDBSPrintWithOffset (\r |
| | 665 | mInstructionString.Content,\r |
| | 666 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 667 | mInstructionContentOffset,\r |
| | 668 | L"(%d)",\r |
| | 669 | (UINTN)Data\r |
| | 670 | );\r |
| | 671 | mInstructionContentOffset = mInstructionContentOffset + 2 + EdbGetBitWidth (Data);\r |
| | 672 | \r |
| | 673 | return mInstructionContentOffset;\r |
| | 674 | }\r |
| | 675 | \r |
| | 676 | /**\r |
| | 677 | \r |
| | 678 | Print the decimal QWORD immediate data to instruction content.\r |
| | 679 | \r |
| | 680 | @param Data64 - QWORD data\r |
| | 681 | \r |
| | 682 | @return Instruction content offset\r |
| | 683 | \r |
| | 684 | **/\r |
| | 685 | UINTN\r |
| | 686 | EdbPrintImmData64n (\r |
| | 687 | IN UINT64 Data64\r |
| | 688 | )\r |
| | 689 | {\r |
| | 690 | EDBSPrintWithOffset (\r |
| | 691 | mInstructionString.Content,\r |
| | 692 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 693 | mInstructionContentOffset,\r |
| | 694 | L"(%ld)",\r |
| | 695 | Data64\r |
| | 696 | );\r |
| | 697 | mInstructionContentOffset = mInstructionContentOffset + 2 + EdbGetBitWidth (Data64);\r |
| | 698 | \r |
| | 699 | return mInstructionContentOffset;\r |
| | 700 | }\r |
| | 701 | \r |
| | 702 | /**\r |
| | 703 | \r |
| | 704 | Print the hexical BYTE to instruction content.\r |
| | 705 | \r |
| | 706 | @param Data8 - BYTE data\r |
| | 707 | \r |
| | 708 | @return Instruction content offset\r |
| | 709 | \r |
| | 710 | **/\r |
| | 711 | UINTN\r |
| | 712 | EdbPrintData8 (\r |
| | 713 | IN UINT8 Data8\r |
| | 714 | )\r |
| | 715 | {\r |
| | 716 | EDBSPrintWithOffset (\r |
| | 717 | mInstructionString.Content,\r |
| | 718 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 719 | mInstructionContentOffset,\r |
| | 720 | L"0x%02x",\r |
| | 721 | (UINTN)Data8\r |
| | 722 | );\r |
| | 723 | mInstructionContentOffset += 4;\r |
| | 724 | \r |
| | 725 | return mInstructionContentOffset;\r |
| | 726 | }\r |
| | 727 | \r |
| | 728 | /**\r |
| | 729 | \r |
| | 730 | Print the hexical WORD to instruction content.\r |
| | 731 | \r |
| | 732 | @param Data16 - WORD data\r |
| | 733 | \r |
| | 734 | @return Instruction content offset\r |
| | 735 | \r |
| | 736 | **/\r |
| | 737 | UINTN\r |
| | 738 | EdbPrintData16 (\r |
| | 739 | IN UINT16 Data16\r |
| | 740 | )\r |
| | 741 | {\r |
| | 742 | EDBSPrintWithOffset (\r |
| | 743 | mInstructionString.Content,\r |
| | 744 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 745 | mInstructionContentOffset,\r |
| | 746 | L"0x%04x",\r |
| | 747 | (UINTN)Data16\r |
| | 748 | );\r |
| | 749 | mInstructionContentOffset += 6;\r |
| | 750 | \r |
| | 751 | return mInstructionContentOffset;\r |
| | 752 | }\r |
| | 753 | \r |
| | 754 | /**\r |
| | 755 | \r |
| | 756 | Print the hexical DWORD to instruction content.\r |
| | 757 | \r |
| | 758 | @param Data32 - DWORD data\r |
| | 759 | \r |
| | 760 | @return Instruction content offset\r |
| | 761 | \r |
| | 762 | **/\r |
| | 763 | UINTN\r |
| | 764 | EdbPrintData32 (\r |
| | 765 | IN UINT32 Data32\r |
| | 766 | )\r |
| | 767 | {\r |
| | 768 | EDBSPrintWithOffset (\r |
| | 769 | mInstructionString.Content,\r |
| | 770 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 771 | mInstructionContentOffset,\r |
| | 772 | L"0x%08x",\r |
| | 773 | (UINTN)Data32\r |
| | 774 | );\r |
| | 775 | mInstructionContentOffset += 10;\r |
| | 776 | \r |
| | 777 | return mInstructionContentOffset;\r |
| | 778 | }\r |
| | 779 | \r |
| | 780 | /**\r |
| | 781 | \r |
| | 782 | Print the hexical QWORD to instruction content.\r |
| | 783 | \r |
| | 784 | @param Data64 - QWORD data\r |
| | 785 | \r |
| | 786 | @return Instruction content offset\r |
| | 787 | \r |
| | 788 | **/\r |
| | 789 | UINTN\r |
| | 790 | EdbPrintData64 (\r |
| | 791 | IN UINT64 Data64\r |
| | 792 | )\r |
| | 793 | {\r |
| | 794 | EDBSPrintWithOffset (\r |
| | 795 | mInstructionString.Content,\r |
| | 796 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 797 | mInstructionContentOffset,\r |
| | 798 | L"0x%016lx",\r |
| | 799 | (UINT64)Data64\r |
| | 800 | );\r |
| | 801 | mInstructionContentOffset += 18;\r |
| | 802 | \r |
| | 803 | return mInstructionContentOffset;\r |
| | 804 | }\r |
| | 805 | \r |
| | 806 | /**\r |
| | 807 | \r |
| | 808 | Print the decimal unsigned UINTN to instruction content.\r |
| | 809 | \r |
| | 810 | @param Data - unsigned UINTN data\r |
| | 811 | \r |
| | 812 | @return Instruction content offset\r |
| | 813 | \r |
| | 814 | **/\r |
| | 815 | UINTN\r |
| | 816 | EdbPrintDatan (\r |
| | 817 | IN UINTN Data\r |
| | 818 | )\r |
| | 819 | {\r |
| | 820 | EDBSPrintWithOffset (\r |
| | 821 | mInstructionString.Content,\r |
| | 822 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 823 | mInstructionContentOffset,\r |
| | 824 | L"%d",\r |
| | 825 | (UINTN)Data\r |
| | 826 | );\r |
| | 827 | mInstructionContentOffset = mInstructionContentOffset + EdbGetBitWidth (Data);\r |
| | 828 | \r |
| | 829 | return mInstructionContentOffset;\r |
| | 830 | }\r |
| | 831 | \r |
| | 832 | /**\r |
| | 833 | \r |
| | 834 | Print the decimal unsigned QWORD to instruction content.\r |
| | 835 | \r |
| | 836 | @param Data64 - unsigned QWORD data\r |
| | 837 | \r |
| | 838 | @return Instruction content offset\r |
| | 839 | \r |
| | 840 | **/\r |
| | 841 | UINTN\r |
| | 842 | EdbPrintData64n (\r |
| | 843 | IN UINT64 Data64\r |
| | 844 | )\r |
| | 845 | {\r |
| | 846 | EDBSPrintWithOffset (\r |
| | 847 | mInstructionString.Content,\r |
| | 848 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 849 | mInstructionContentOffset,\r |
| | 850 | L"%ld",\r |
| | 851 | Data64\r |
| | 852 | );\r |
| | 853 | mInstructionContentOffset = mInstructionContentOffset + EdbGetBitWidth (Data64);\r |
| | 854 | \r |
| | 855 | return mInstructionContentOffset;\r |
| | 856 | }\r |
| | 857 | \r |
| | 858 | /**\r |
| | 859 | \r |
| | 860 | Print the decimal signed BYTE to instruction content.\r |
| | 861 | \r |
| | 862 | @param Data8 - signed BYTE data\r |
| | 863 | \r |
| | 864 | @return Instruction content offset\r |
| | 865 | \r |
| | 866 | **/\r |
| | 867 | UINTN\r |
| | 868 | EdbPrintData8s (\r |
| | 869 | IN UINT8 Data8\r |
| | 870 | )\r |
| | 871 | {\r |
| | 872 | BOOLEAN Sign;\r |
| | 873 | \r |
| | 874 | Sign = (BOOLEAN)(Data8 >> 7);\r |
| | 875 | \r |
| | 876 | EDBSPrintWithOffset (\r |
| | 877 | mInstructionString.Content,\r |
| | 878 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 879 | mInstructionContentOffset,\r |
| | 880 | L"%s%d",\r |
| | 881 | Sign ? L"-" : L"+",\r |
| | 882 | (UINTN)(Data8 & 0x7F)\r |
| | 883 | );\r |
| | 884 | mInstructionContentOffset = mInstructionContentOffset + 1 + EdbGetBitWidth (Data8 & 0x7F);\r |
| | 885 | \r |
| | 886 | return mInstructionContentOffset;\r |
| | 887 | }\r |
| | 888 | \r |
| | 889 | /**\r |
| | 890 | \r |
| | 891 | Print the decimal signed WORD to instruction content.\r |
| | 892 | \r |
| | 893 | @param Data16 - signed WORD data\r |
| | 894 | \r |
| | 895 | @return Instruction content offset\r |
| | 896 | \r |
| | 897 | **/\r |
| | 898 | UINTN\r |
| | 899 | EdbPrintData16s (\r |
| | 900 | IN UINT16 Data16\r |
| | 901 | )\r |
| | 902 | {\r |
| | 903 | BOOLEAN Sign;\r |
| | 904 | \r |
| | 905 | Sign = (BOOLEAN)(Data16 >> 15);\r |
| | 906 | \r |
| | 907 | EDBSPrintWithOffset (\r |
| | 908 | mInstructionString.Content,\r |
| | 909 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 910 | mInstructionContentOffset,\r |
| | 911 | L"%s%d",\r |
| | 912 | Sign ? L"-" : L"+",\r |
| | 913 | (UINTN)(Data16 & 0x7FFF)\r |
| | 914 | );\r |
| | 915 | mInstructionContentOffset = mInstructionContentOffset + 1 + EdbGetBitWidth (Data16 & 0x7FFF);\r |
| | 916 | \r |
| | 917 | return mInstructionContentOffset;\r |
| | 918 | }\r |
| | 919 | \r |
| | 920 | /**\r |
| | 921 | \r |
| | 922 | Print the decimal signed DWORD to instruction content.\r |
| | 923 | \r |
| | 924 | @param Data32 - signed DWORD data\r |
| | 925 | \r |
| | 926 | @return Instruction content offset\r |
| | 927 | \r |
| | 928 | **/\r |
| | 929 | UINTN\r |
| | 930 | EdbPrintData32s (\r |
| | 931 | IN UINT32 Data32\r |
| | 932 | )\r |
| | 933 | {\r |
| | 934 | BOOLEAN Sign;\r |
| | 935 | \r |
| | 936 | Sign = (BOOLEAN)(Data32 >> 31);\r |
| | 937 | \r |
| | 938 | EDBSPrintWithOffset (\r |
| | 939 | mInstructionString.Content,\r |
| | 940 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 941 | mInstructionContentOffset,\r |
| | 942 | L"%s%d",\r |
| | 943 | Sign ? L"-" : L"+",\r |
| | 944 | (UINTN)(Data32 & 0x7FFFFFFF)\r |
| | 945 | );\r |
| | 946 | mInstructionContentOffset = mInstructionContentOffset + 1 + EdbGetBitWidth (Data32 & 0x7FFFFFFF);\r |
| | 947 | \r |
| | 948 | return mInstructionContentOffset;\r |
| | 949 | }\r |
| | 950 | \r |
| | 951 | /**\r |
| | 952 | \r |
| | 953 | Print the decimal signed QWORD to instruction content.\r |
| | 954 | \r |
| | 955 | @param Data64 - signed QWORD data\r |
| | 956 | \r |
| | 957 | @return Instruction content offset\r |
| | 958 | \r |
| | 959 | **/\r |
| | 960 | UINTN\r |
| | 961 | EdbPrintData64s (\r |
| | 962 | IN UINT64 Data64\r |
| | 963 | )\r |
| | 964 | {\r |
| | 965 | BOOLEAN Sign;\r |
| | 966 | INT64 Data64s;\r |
| | 967 | \r |
| | 968 | Sign = (BOOLEAN)RShiftU64 (Data64, 63);\r |
| | 969 | Data64s = (INT64)RShiftU64 (LShiftU64 (Data64, 1), 1);\r |
| | 970 | \r |
| | 971 | EDBSPrintWithOffset (\r |
| | 972 | mInstructionString.Content,\r |
| | 973 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 974 | mInstructionContentOffset,\r |
| | 975 | L"%s%ld",\r |
| | 976 | Sign ? L"-" : L"+",\r |
| | 977 | (UINT64)Data64s\r |
| | 978 | );\r |
| | 979 | mInstructionContentOffset = mInstructionContentOffset + 1 + EdbGetBitWidth (Data64s);\r |
| | 980 | \r |
| | 981 | return mInstructionContentOffset;\r |
| | 982 | }\r |
| | 983 | \r |
| | 984 | /**\r |
| | 985 | \r |
| | 986 | Print the comma to instruction content.\r |
| | 987 | \r |
| | 988 | @return Instruction content offset\r |
| | 989 | \r |
| | 990 | **/\r |
| | 991 | UINTN\r |
| | 992 | EdbPrintComma (\r |
| | 993 | VOID\r |
| | 994 | )\r |
| | 995 | {\r |
| | 996 | EDBSPrintWithOffset (\r |
| | 997 | mInstructionString.Content,\r |
| | 998 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 999 | mInstructionContentOffset,\r |
| | 1000 | L", "\r |
| | 1001 | );\r |
| | 1002 | mInstructionContentOffset += 2;\r |
| | 1003 | \r |
| | 1004 | return mInstructionContentOffset;\r |
| | 1005 | }\r |
| | 1006 | \r |
| | 1007 | /**\r |
| | 1008 | \r |
| | 1009 | Find the symbol string according to address, then print it.\r |
| | 1010 | \r |
| | 1011 | @param Address - instruction address\r |
| | 1012 | \r |
| | 1013 | @retval 1 - symbol string is found and printed\r |
| | 1014 | @retval 0 - symbol string not found\r |
| | 1015 | \r |
| | 1016 | **/\r |
| | 1017 | UINTN\r |
| | 1018 | EdbFindAndPrintSymbol (\r |
| | 1019 | IN UINTN Address\r |
| | 1020 | )\r |
| | 1021 | {\r |
| | 1022 | CHAR8 *SymbolStr;\r |
| | 1023 | \r |
| | 1024 | SymbolStr = FindSymbolStr (Address);\r |
| | 1025 | if (SymbolStr != NULL) {\r |
| | 1026 | EDBSPrintWithOffset (\r |
| | 1027 | mInstructionString.Content,\r |
| | 1028 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r |
| | 1029 | mInstructionContentOffset,\r |
| | 1030 | L"[%a]",\r |
| | 1031 | SymbolStr\r |
| | 1032 | );\r |
| | 1033 | return 1;\r |
| | 1034 | }\r |
| | 1035 | \r |
| | 1036 | return 0;\r |
| | 1037 | }\r |
| | 1038 | \r |
| | 1039 | /**\r |
| | 1040 | \r |
| | 1041 | Print the EBC byte code.\r |
| | 1042 | \r |
| | 1043 | @param InstructionAddress - instruction address\r |
| | 1044 | @param InstructionNumber - instruction number\r |
| | 1045 | \r |
| | 1046 | **/\r |
| | 1047 | VOID\r |
| | 1048 | EdbPrintRaw (\r |
| | 1049 | IN EFI_PHYSICAL_ADDRESS InstructionAddress,\r |
| | 1050 | IN UINTN InstructionNumber\r |
| | 1051 | )\r |
| | 1052 | {\r |
| | 1053 | UINTN LineNumber;\r |
| | 1054 | UINTN ByteNumber;\r |
| | 1055 | UINTN LineIndex;\r |
| | 1056 | UINTN ByteIndex;\r |
| | 1057 | CHAR8 *SymbolStr;\r |
| | 1058 | \r |
| | 1059 | if (InstructionNumber == 0) {\r |
| | 1060 | return ;\r |
| | 1061 | }\r |
| | 1062 | \r |
| | 1063 | LineNumber = InstructionNumber / EDB_BYTECODE_NUMBER_IN_LINE;\r |
| | 1064 | ByteNumber = InstructionNumber % EDB_BYTECODE_NUMBER_IN_LINE;\r |
| | 1065 | if (ByteNumber == 0) {\r |
| | 1066 | LineNumber -= 1;\r |
| | 1067 | ByteNumber = EDB_BYTECODE_NUMBER_IN_LINE;\r |
| | 1068 | }\r |
| | 1069 | \r |
| | 1070 | //\r |
| | 1071 | // Print Symbol\r |
| | 1072 | //\r |
| | 1073 | SymbolStr = FindSymbolStr ((UINTN)InstructionAddress);\r |
| | 1074 | if (SymbolStr != NULL) {\r |
| | 1075 | EDBPrint (L"[%a]:\n", SymbolStr);\r |
| | 1076 | }\r |
| | 1077 | \r |
| | 1078 | for (LineIndex = 0; LineIndex < LineNumber; LineIndex++) {\r |
| | 1079 | EDBPrint (EDB_PRINT_ADDRESS_FORMAT, (UINTN)InstructionAddress);\r |
| | 1080 | for (ByteIndex = 0; ByteIndex < EDB_BYTECODE_NUMBER_IN_LINE; ByteIndex++) {\r |
| | 1081 | EDBPrint (L"%02x ", *(UINT8 *)(UINTN)InstructionAddress);\r |
| | 1082 | InstructionAddress += 1;\r |
| | 1083 | }\r |
| | 1084 | EDBPrint (L"\n");\r |
| | 1085 | }\r |
| | 1086 | \r |
| | 1087 | EDBPrint (EDB_PRINT_ADDRESS_FORMAT, (UINTN)InstructionAddress);\r |
| | 1088 | for (ByteIndex = 0; ByteIndex < ByteNumber; ByteIndex++) {\r |
| | 1089 | EDBPrint (L"%02x ", *(UINT8 *)(UINTN)InstructionAddress);\r |
| | 1090 | InstructionAddress += 1;\r |
| | 1091 | }\r |
| | 1092 | for (ByteIndex = 0; ByteIndex < EDB_BYTECODE_NUMBER_IN_LINE - ByteNumber; ByteIndex++) {\r |
| | 1093 | EDBPrint (L" ");\r |
| | 1094 | }\r |
| | 1095 | \r |
| | 1096 | return ;\r |
| | 1097 | }\r |
| | 1098 | \r |
| | 1099 | /**\r |
| | 1100 | \r |
| | 1101 | Print the EBC asm code.\r |
| | 1102 | \r |
| | 1103 | @param DebuggerPrivate - EBC Debugger private data structure\r |
| | 1104 | @param SystemContext - EBC system context.\r |
| | 1105 | \r |
| | 1106 | @retval EFI_SUCCESS - show disasm successfully\r |
| | 1107 | \r |
| | 1108 | **/\r |
| | 1109 | EFI_STATUS\r |
| | 1110 | EdbShowDisasm (\r |
| | 1111 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r |
| | 1112 | IN EFI_SYSTEM_CONTEXT SystemContext\r |
| | 1113 | )\r |
| | 1114 | {\r |
| | 1115 | EFI_PHYSICAL_ADDRESS InstructionAddress;\r |
| | 1116 | UINTN InstructionNumber;\r |
| | 1117 | UINTN InstructionLength;\r |
| | 1118 | UINT8 Opcode;\r |
| | 1119 | CHAR16 *InstructionString;\r |
| | 1120 | // UINTN Result;\r |
| | 1121 | \r |
| | 1122 | InstructionAddress = DebuggerPrivate->InstructionScope;\r |
| | 1123 | for (InstructionNumber = 0; InstructionNumber < DebuggerPrivate->InstructionNumber; InstructionNumber++) {\r |
| | 1124 | \r |
| | 1125 | //\r |
| | 1126 | // Break each 0x10 instruction\r |
| | 1127 | //\r |
| | 1128 | if (((InstructionNumber % EFI_DEBUGGER_LINE_NUMBER_IN_PAGE) == 0) &&\r |
| | 1129 | (InstructionNumber != 0)) {\r |
| | 1130 | if (SetPageBreak ()) {\r |
| | 1131 | break;\r |
| | 1132 | }\r |
| | 1133 | }\r |
| | 1134 | \r |
| | 1135 | Opcode = GET_OPCODE(InstructionAddress);\r |
| | 1136 | if ((Opcode < OPCODE_MAX) && (mEdbDisasmInstructionTable[Opcode] != NULL)) {\r |
| | 1137 | InstructionLength = mEdbDisasmInstructionTable [Opcode] (InstructionAddress, SystemContext, &InstructionString);\r |
| | 1138 | if (InstructionLength != 0) {\r |
| | 1139 | \r |
| | 1140 | //\r |
| | 1141 | // Print Source\r |
| | 1142 | //\r |
| | 1143 | // Result = EdbPrintSource ((UINTN)InstructionAddress, FALSE);\r |
| | 1144 | \r |
| | 1145 | if (!DebuggerPrivate->DebuggerSymbolContext.DisplayCodeOnly) {\r |
| | 1146 | \r |
| | 1147 | EdbPrintRaw (InstructionAddress, InstructionLength);\r |
| | 1148 | if (InstructionString != NULL) {\r |
| | 1149 | EDBPrint (L"%s\n", InstructionString);\r |
| | 1150 | } else {\r |
| | 1151 | EDBPrint (L"%s\n", L"<Unknown Instruction>");\r |
| | 1152 | }\r |
| | 1153 | }\r |
| | 1154 | \r |
| | 1155 | EdbPrintSource ((UINTN)InstructionAddress, TRUE);\r |
| | 1156 | \r |
| | 1157 | InstructionAddress += InstructionLength;\r |
| | 1158 | } else {\r |
| | 1159 | //\r |
| | 1160 | // Something wrong with OPCODE\r |
| | 1161 | //\r |
| | 1162 | EdbPrintRaw (InstructionAddress, EDB_BYTECODE_NUMBER_IN_LINE);\r |
| | 1163 | EDBPrint (L"%s\n", L"<Bad Instruction>");\r |
| | 1164 | break;\r |
| | 1165 | }\r |
| | 1166 | } else {\r |
| | 1167 | //\r |
| | 1168 | // Something wrong with OPCODE\r |
| | 1169 | //\r |
| | 1170 | EdbPrintRaw (InstructionAddress, EDB_BYTECODE_NUMBER_IN_LINE);\r |
| | 1171 | EDBPrint (L"%s\n", L"<Bad Instruction>");\r |
| | 1172 | break;\r |
| | 1173 | }\r |
| | 1174 | }\r |
| | 1175 | \r |
| | 1176 | return EFI_SUCCESS;\r |
| | 1177 | }\r |
| | 1178 | \r |
| | 1179 | /**\r |
| | 1180 | \r |
| | 1181 | Get register value according to the system context, and register index.\r |
| | 1182 | \r |
| | 1183 | @param SystemContext - EBC system context.\r |
| | 1184 | @param Index - EBC register index\r |
| | 1185 | \r |
| | 1186 | @return register value\r |
| | 1187 | \r |
| | 1188 | **/\r |
| | 1189 | UINT64\r |
| | 1190 | GetRegisterValue (\r |
| | 1191 | IN EFI_SYSTEM_CONTEXT SystemContext,\r |
| | 1192 | IN UINT8 Index\r |
| | 1193 | )\r |
| | 1194 | {\r |
| | 1195 | switch (Index) {\r |
| | 1196 | case 0:\r |
| | 1197 | return SystemContext.SystemContextEbc->R0;\r |
| | 1198 | case 1:\r |
| | 1199 | return SystemContext.SystemContextEbc->R1;\r |
| | 1200 | case 2:\r |
| | 1201 | return SystemContext.SystemContextEbc->R2;\r |
| | 1202 | case 3:\r |
| | 1203 | return SystemContext.SystemContextEbc->R3;\r |
| | 1204 | case 4:\r |
| | 1205 | return SystemContext.SystemContextEbc->R4;\r |
| | 1206 | case 5:\r |
| | 1207 | return SystemContext.SystemContextEbc->R5;\r |
| | 1208 | case 6:\r |
| | 1209 | return SystemContext.SystemContextEbc->R6;\r |
| | 1210 | case 7:\r |
| | 1211 | return SystemContext.SystemContextEbc->R7;\r |
| | 1212 | default:\r |
| | 1213 | ASSERT (FALSE);\r |
| | 1214 | break;\r |
| | 1215 | }\r |
| | 1216 | return 0;\r |
| | 1217 | }\r |
projects / mirror_edk2.git / blame_incremental