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Commit | Line | Data |
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e8a5ac7c | 1 | /** @file\r |
748edcd5 | 2 | \r |
f42f22f5 | 3 | Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>\r |
9d510e61 | 4 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
748edcd5 | 5 | \r |
748edcd5 | 6 | \r |
e8a5ac7c | 7 | **/\r |
748edcd5 PB |
8 | \r |
9 | #include "Edb.h"\r | |
10 | \r | |
11 | extern EDB_DISASM_INSTRUCTION mEdbDisasmInstructionTable[];\r | |
12 | \r | |
13 | typedef struct {\r | |
14 | CHAR16 Name[EDB_INSTRUCTION_NAME_MAX_LENGTH];\r | |
15 | CHAR16 Content[EDB_INSTRUCTION_CONTENT_MAX_LENGTH];\r | |
16 | CHAR16 Tail;\r | |
17 | } EDB_INSTRUCTION_STRING;\r | |
18 | \r | |
19 | EDB_INSTRUCTION_STRING mInstructionString;\r | |
20 | UINTN mInstructionNameOffset;\r | |
21 | UINTN mInstructionContentOffset;\r | |
22 | \r | |
e8a5ac7c DB |
23 | /**\r |
24 | \r | |
25 | Set offset for Instruction name and content.\r | |
26 | \r | |
27 | @param InstructionNameOffset - Instruction name offset\r | |
28 | @param InstructionContentOffset - Instruction content offset\r | |
29 | \r | |
30 | **/\r | |
748edcd5 PB |
31 | VOID\r |
32 | EdbSetOffset (\r | |
33 | IN UINTN InstructionNameOffset,\r | |
34 | IN UINTN InstructionContentOffset\r | |
35 | )\r | |
748edcd5 PB |
36 | {\r |
37 | mInstructionNameOffset = InstructionNameOffset;\r | |
38 | mInstructionContentOffset = InstructionContentOffset;\r | |
39 | \r | |
40 | return ;\r | |
41 | }\r | |
42 | \r | |
e8a5ac7c DB |
43 | /**\r |
44 | \r | |
45 | Pre instruction string construction.\r | |
46 | \r | |
47 | @return Instruction string\r | |
48 | \r | |
49 | **/\r | |
748edcd5 PB |
50 | CHAR16 *\r |
51 | EdbPreInstructionString (\r | |
52 | VOID\r | |
53 | )\r | |
748edcd5 PB |
54 | {\r |
55 | ZeroMem (&mInstructionString, sizeof(mInstructionString));\r | |
56 | mInstructionNameOffset = 0;\r | |
57 | mInstructionContentOffset = 0;\r | |
58 | \r | |
59 | return (CHAR16 *)&mInstructionString;\r | |
60 | }\r | |
61 | \r | |
e8a5ac7c DB |
62 | /**\r |
63 | \r | |
64 | Post instruction string construction.\r | |
65 | \r | |
66 | @return Instruction string\r | |
67 | \r | |
68 | **/\r | |
748edcd5 PB |
69 | CHAR16 *\r |
70 | EdbPostInstructionString (\r | |
71 | VOID\r | |
72 | )\r | |
748edcd5 PB |
73 | {\r |
74 | CHAR16 *Char;\r | |
75 | \r | |
76 | for (Char = (CHAR16 *)&mInstructionString; Char < &mInstructionString.Tail; Char++) {\r | |
77 | if (*Char == 0) {\r | |
78 | *Char = L' ';\r | |
79 | }\r | |
80 | }\r | |
81 | mInstructionString.Tail = 0;\r | |
82 | \r | |
83 | mInstructionNameOffset = 0;\r | |
84 | mInstructionContentOffset = 0;\r | |
85 | \r | |
86 | return (CHAR16 *)&mInstructionString;\r | |
87 | }\r | |
88 | \r | |
e8a5ac7c DB |
89 | /**\r |
90 | \r | |
91 | Get Sign, NaturalUnits, and ConstantUnits of the WORD data.\r | |
92 | \r | |
93 | @param Data16 - WORD data\r | |
94 | @param NaturalUnits - Natural Units of the WORD\r | |
95 | @param ConstantUnits - Constant Units of the WORD\r | |
96 | \r | |
97 | @return Sign value of WORD\r | |
98 | \r | |
99 | **/\r | |
748edcd5 PB |
100 | BOOLEAN\r |
101 | EdbGetNaturalIndex16 (\r | |
102 | IN UINT16 Data16,\r | |
103 | OUT UINTN *NaturalUnits,\r | |
104 | OUT UINTN *ConstantUnits\r | |
105 | )\r | |
748edcd5 PB |
106 | {\r |
107 | BOOLEAN Sign;\r | |
108 | UINTN NaturalUnitBit;\r | |
109 | \r | |
110 | Sign = (BOOLEAN)(Data16 >> 15);\r | |
111 | NaturalUnitBit = (UINTN)((Data16 >> 12) & 0x7);\r | |
112 | NaturalUnitBit *= 2;\r | |
113 | Data16 = Data16 & 0xFFF;\r | |
114 | *NaturalUnits = (UINTN)(Data16 & ((1 << NaturalUnitBit) - 1));\r | |
115 | *ConstantUnits = (UINTN)((Data16 >> NaturalUnitBit) & ((1 << (12 - NaturalUnitBit)) - 1));\r | |
116 | \r | |
117 | return Sign;\r | |
118 | }\r | |
119 | \r | |
e8a5ac7c DB |
120 | /**\r |
121 | \r | |
122 | Get Sign, NaturalUnits, and ConstantUnits of the DWORD data.\r | |
123 | \r | |
124 | @param Data32 - DWORD data\r | |
125 | @param NaturalUnits - Natural Units of the DWORD\r | |
126 | @param ConstantUnits - Constant Units of the DWORD\r | |
127 | \r | |
128 | @return Sign value of DWORD\r | |
129 | \r | |
130 | **/\r | |
748edcd5 PB |
131 | BOOLEAN\r |
132 | EdbGetNaturalIndex32 (\r | |
133 | IN UINT32 Data32,\r | |
134 | OUT UINTN *NaturalUnits,\r | |
135 | OUT UINTN *ConstantUnits\r | |
136 | )\r | |
748edcd5 PB |
137 | {\r |
138 | BOOLEAN Sign;\r | |
139 | UINTN NaturalUnitBit;\r | |
140 | \r | |
141 | Sign = (BOOLEAN)(Data32 >> 31);\r | |
142 | NaturalUnitBit = (UINTN)((Data32 >> 28) & 0x7);\r | |
143 | NaturalUnitBit *= 4;\r | |
144 | Data32 = Data32 & 0xFFFFFFF;\r | |
145 | *NaturalUnits = (UINTN)(Data32 & ((1 << NaturalUnitBit) - 1));\r | |
146 | *ConstantUnits = (UINTN)((Data32 >> NaturalUnitBit) & ((1 << (28 - NaturalUnitBit)) - 1));\r | |
147 | \r | |
148 | return Sign;\r | |
149 | }\r | |
150 | \r | |
e8a5ac7c DB |
151 | /**\r |
152 | \r | |
153 | Get Sign, NaturalUnits, and ConstantUnits of the QWORD data.\r | |
154 | \r | |
155 | @param Data64 - QWORD data\r | |
156 | @param NaturalUnits - Natural Units of the QWORD\r | |
157 | @param ConstantUnits - Constant Units of the QWORD\r | |
158 | \r | |
159 | @return Sign value of QWORD\r | |
160 | \r | |
161 | **/\r | |
748edcd5 PB |
162 | BOOLEAN\r |
163 | EdbGetNaturalIndex64 (\r | |
164 | IN UINT64 Data64,\r | |
165 | OUT UINT64 *NaturalUnits,\r | |
166 | OUT UINT64 *ConstantUnits\r | |
167 | )\r | |
748edcd5 PB |
168 | {\r |
169 | BOOLEAN Sign;\r | |
170 | UINTN NaturalUnitBit;\r | |
171 | \r | |
172 | Sign = (BOOLEAN)RShiftU64 (Data64, 63);\r | |
173 | NaturalUnitBit = (UINTN)(RShiftU64 (Data64, 60) & 0x7);\r | |
174 | NaturalUnitBit *= 8;\r | |
175 | Data64 = RShiftU64 (LShiftU64 (Data64, 4), 4);\r | |
176 | *NaturalUnits = (UINT64)(Data64 & (LShiftU64 (1, NaturalUnitBit) - 1));\r | |
177 | *ConstantUnits = (UINT64)(RShiftU64 (Data64, NaturalUnitBit) & (LShiftU64 (1, (60 - NaturalUnitBit)) - 1));\r | |
178 | \r | |
179 | return Sign;\r | |
180 | }\r | |
181 | \r | |
e8a5ac7c | 182 | /**\r |
748edcd5 | 183 | \r |
e8a5ac7c | 184 | Get Bit Width of the value.\r |
748edcd5 | 185 | \r |
e8a5ac7c | 186 | @param Value - data\r |
748edcd5 | 187 | \r |
e8a5ac7c | 188 | @return Bit width\r |
748edcd5 | 189 | \r |
e8a5ac7c DB |
190 | **/\r |
191 | UINT8\r | |
192 | EdbGetBitWidth (\r | |
193 | IN UINT64 Value\r | |
194 | )\r | |
748edcd5 PB |
195 | {\r |
196 | if (Value >= 10000000000000) {\r | |
197 | return 14;\r | |
198 | } else if (Value >= 1000000000000) {\r | |
199 | return 13;\r | |
200 | } else if (Value >= 100000000000) {\r | |
201 | return 12;\r | |
202 | } else if (Value >= 10000000000) {\r | |
203 | return 11;\r | |
204 | } else if (Value >= 1000000000) {\r | |
205 | return 10;\r | |
206 | } else if (Value >= 100000000) {\r | |
207 | return 9;\r | |
208 | } else if (Value >= 10000000) {\r | |
209 | return 8;\r | |
210 | } else if (Value >= 1000000) {\r | |
211 | return 7;\r | |
212 | } else if (Value >= 100000) {\r | |
213 | return 6;\r | |
214 | } else if (Value >= 10000) {\r | |
215 | return 5;\r | |
216 | } else if (Value >= 1000) {\r | |
217 | return 4;\r | |
218 | } else if (Value >= 100) {\r | |
219 | return 3;\r | |
220 | } else if (Value >= 10) {\r | |
221 | return 2;\r | |
222 | } else {\r | |
223 | return 1;\r | |
224 | }\r | |
225 | }\r | |
226 | \r | |
e8a5ac7c | 227 | /**\r |
748edcd5 | 228 | \r |
e8a5ac7c | 229 | Print the instruction name.\r |
748edcd5 | 230 | \r |
e8a5ac7c | 231 | @param Name - instruction name\r |
748edcd5 | 232 | \r |
e8a5ac7c | 233 | @return Instruction name offset\r |
748edcd5 | 234 | \r |
e8a5ac7c DB |
235 | **/\r |
236 | UINTN\r | |
237 | EdbPrintInstructionName (\r | |
238 | IN CHAR16 *Name\r | |
239 | )\r | |
748edcd5 PB |
240 | {\r |
241 | EDBSPrintWithOffset (\r | |
242 | mInstructionString.Name,\r | |
243 | EDB_INSTRUCTION_NAME_MAX_SIZE,\r | |
244 | mInstructionNameOffset,\r | |
245 | L"%s",\r | |
246 | Name\r | |
247 | );\r | |
248 | mInstructionNameOffset += StrLen (Name);\r | |
249 | \r | |
250 | return mInstructionNameOffset;\r | |
251 | }\r | |
252 | \r | |
e8a5ac7c | 253 | /**\r |
748edcd5 | 254 | \r |
e8a5ac7c | 255 | Print register 1 in operands.\r |
748edcd5 | 256 | \r |
e8a5ac7c | 257 | @param Operands - instruction operands\r |
748edcd5 | 258 | \r |
e8a5ac7c | 259 | @return Instruction content offset\r |
748edcd5 | 260 | \r |
e8a5ac7c DB |
261 | **/\r |
262 | UINTN\r | |
263 | EdbPrintRegister1 (\r | |
264 | IN UINT8 Operands\r | |
265 | )\r | |
748edcd5 | 266 | {\r |
532daaed | 267 | if ((Operands & OPERAND_M_INDIRECT1) != 0) {\r |
748edcd5 PB |
268 | EDBSPrintWithOffset (\r |
269 | mInstructionString.Content,\r | |
270 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
271 | mInstructionContentOffset,\r | |
272 | L"@"\r | |
273 | );\r | |
274 | mInstructionContentOffset += 1;\r | |
275 | }\r | |
276 | EDBSPrintWithOffset (\r | |
277 | mInstructionString.Content,\r | |
278 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
279 | mInstructionContentOffset,\r | |
280 | L"R%d",\r | |
281 | (UINTN)(Operands & OPERAND_M_OP1)\r | |
282 | );\r | |
283 | mInstructionContentOffset += 2;\r | |
284 | \r | |
285 | return mInstructionContentOffset;\r | |
286 | }\r | |
287 | \r | |
e8a5ac7c | 288 | /**\r |
748edcd5 | 289 | \r |
e8a5ac7c | 290 | Print register 2 in operands.\r |
748edcd5 | 291 | \r |
e8a5ac7c | 292 | @param Operands - instruction operands\r |
748edcd5 | 293 | \r |
e8a5ac7c | 294 | @return Instruction content offset\r |
748edcd5 | 295 | \r |
e8a5ac7c DB |
296 | **/\r |
297 | UINTN\r | |
298 | EdbPrintRegister2 (\r | |
299 | IN UINT8 Operands\r | |
300 | )\r | |
748edcd5 | 301 | {\r |
532daaed | 302 | if ((Operands & OPERAND_M_INDIRECT2) != 0) {\r |
748edcd5 PB |
303 | EDBSPrintWithOffset (\r |
304 | mInstructionString.Content,\r | |
305 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
306 | mInstructionContentOffset,\r | |
307 | L"@"\r | |
308 | );\r | |
309 | mInstructionContentOffset += 1;\r | |
310 | }\r | |
311 | EDBSPrintWithOffset (\r | |
312 | mInstructionString.Content,\r | |
313 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
314 | mInstructionContentOffset,\r | |
315 | L"R%d",\r | |
316 | (UINTN)((Operands & OPERAND_M_OP2) >> 4)\r | |
317 | );\r | |
318 | mInstructionContentOffset += 2;\r | |
319 | \r | |
320 | return mInstructionContentOffset;\r | |
321 | }\r | |
322 | \r | |
e8a5ac7c | 323 | /**\r |
748edcd5 | 324 | \r |
e8a5ac7c | 325 | Print dedicated register 1 in operands.\r |
748edcd5 | 326 | \r |
e8a5ac7c | 327 | @param Operands - instruction operands\r |
748edcd5 | 328 | \r |
e8a5ac7c | 329 | @return Instruction content offset\r |
748edcd5 | 330 | \r |
e8a5ac7c DB |
331 | **/\r |
332 | UINTN\r | |
333 | EdbPrintDedicatedRegister1 (\r | |
334 | IN UINT8 Operands\r | |
335 | )\r | |
748edcd5 PB |
336 | {\r |
337 | switch (Operands & OPERAND_M_OP1) {\r | |
338 | case 0:\r | |
339 | EDBSPrintWithOffset (\r | |
340 | mInstructionString.Content,\r | |
341 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
342 | mInstructionContentOffset,\r | |
343 | L"[FLAGS]"\r | |
344 | );\r | |
345 | mInstructionContentOffset += 7;\r | |
346 | break;\r | |
347 | case 1:\r | |
348 | EDBSPrintWithOffset (\r | |
349 | mInstructionString.Content,\r | |
350 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
351 | mInstructionContentOffset,\r | |
352 | L"[IP]"\r | |
353 | );\r | |
354 | mInstructionContentOffset += 4;\r | |
355 | break;\r | |
356 | }\r | |
357 | \r | |
358 | return mInstructionContentOffset;\r | |
359 | }\r | |
360 | \r | |
e8a5ac7c | 361 | /**\r |
748edcd5 | 362 | \r |
e8a5ac7c | 363 | Print dedicated register 2 in operands.\r |
748edcd5 | 364 | \r |
e8a5ac7c | 365 | @param Operands - instruction operands\r |
748edcd5 | 366 | \r |
e8a5ac7c | 367 | @return Instruction content offset\r |
748edcd5 | 368 | \r |
e8a5ac7c DB |
369 | **/\r |
370 | UINTN\r | |
371 | EdbPrintDedicatedRegister2 (\r | |
372 | IN UINT8 Operands\r | |
373 | )\r | |
748edcd5 PB |
374 | {\r |
375 | switch ((Operands & OPERAND_M_OP2) >> 4) {\r | |
376 | case 0:\r | |
377 | EDBSPrintWithOffset (\r | |
378 | mInstructionString.Content,\r | |
379 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
380 | mInstructionContentOffset,\r | |
381 | L"[FLAGS]"\r | |
382 | );\r | |
383 | mInstructionContentOffset += 7;\r | |
384 | break;\r | |
385 | case 1:\r | |
386 | EDBSPrintWithOffset (\r | |
387 | mInstructionString.Content,\r | |
388 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
389 | mInstructionContentOffset,\r | |
390 | L"[IP]"\r | |
391 | );\r | |
392 | mInstructionContentOffset += 4;\r | |
393 | break;\r | |
394 | }\r | |
395 | \r | |
396 | return mInstructionContentOffset;\r | |
397 | }\r | |
398 | \r | |
e8a5ac7c DB |
399 | /**\r |
400 | \r | |
401 | Print the hexical UINTN index data to instruction content.\r | |
402 | \r | |
403 | @param Sign - Signed bit of UINTN data\r | |
404 | @param NaturalUnits - natural units of UINTN data\r | |
405 | @param ConstantUnits - natural units of UINTN data\r | |
406 | \r | |
407 | @return Instruction content offset\r | |
408 | \r | |
409 | **/\r | |
748edcd5 PB |
410 | UINTN\r |
411 | EdbPrintIndexData (\r | |
412 | IN BOOLEAN Sign,\r | |
413 | IN UINTN NaturalUnits,\r | |
414 | IN UINTN ConstantUnits\r | |
415 | )\r | |
748edcd5 PB |
416 | {\r |
417 | EDBSPrintWithOffset (\r | |
418 | mInstructionString.Content,\r | |
419 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
420 | mInstructionContentOffset,\r | |
421 | L"(%s%d,%s%d)",\r | |
422 | Sign ? L"-" : L"+",\r | |
423 | NaturalUnits,\r | |
424 | Sign ? L"-" : L"+",\r | |
425 | ConstantUnits\r | |
426 | );\r | |
427 | mInstructionContentOffset = mInstructionContentOffset + 5 + EdbGetBitWidth (NaturalUnits) + EdbGetBitWidth (ConstantUnits);\r | |
428 | \r | |
429 | return mInstructionContentOffset;\r | |
430 | }\r | |
431 | \r | |
e8a5ac7c DB |
432 | /**\r |
433 | \r | |
434 | Print the hexical QWORD index data to instruction content.\r | |
435 | \r | |
436 | @param Sign - Signed bit of QWORD data\r | |
437 | @param NaturalUnits - natural units of QWORD data\r | |
438 | @param ConstantUnits - natural units of QWORD data\r | |
439 | \r | |
440 | @return Instruction content offset\r | |
441 | \r | |
442 | **/\r | |
748edcd5 PB |
443 | UINTN\r |
444 | EdbPrintIndexData64 (\r | |
445 | IN BOOLEAN Sign,\r | |
446 | IN UINT64 NaturalUnits,\r | |
447 | IN UINT64 ConstantUnits\r | |
448 | )\r | |
748edcd5 PB |
449 | {\r |
450 | EDBSPrintWithOffset (\r | |
451 | mInstructionString.Content,\r | |
452 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
453 | mInstructionContentOffset,\r | |
454 | L"(%s%ld,%s%ld)",\r | |
455 | Sign ? L"-" : L"+",\r | |
456 | NaturalUnits,\r | |
457 | Sign ? L"-" : L"+",\r | |
458 | ConstantUnits\r | |
459 | );\r | |
460 | mInstructionContentOffset = mInstructionContentOffset + 5 + EdbGetBitWidth (NaturalUnits) + EdbGetBitWidth (ConstantUnits);\r | |
461 | \r | |
462 | return mInstructionContentOffset;\r | |
463 | }\r | |
464 | \r | |
e8a5ac7c | 465 | /**\r |
748edcd5 | 466 | \r |
e8a5ac7c | 467 | Print the hexical WORD raw index data to instruction content.\r |
748edcd5 | 468 | \r |
e8a5ac7c | 469 | @param Data16 - WORD data\r |
748edcd5 | 470 | \r |
e8a5ac7c | 471 | @return Instruction content offset\r |
748edcd5 | 472 | \r |
e8a5ac7c DB |
473 | **/\r |
474 | UINTN\r | |
475 | EdbPrintRawIndexData16 (\r | |
476 | IN UINT16 Data16\r | |
477 | )\r | |
748edcd5 PB |
478 | {\r |
479 | BOOLEAN Sign;\r | |
480 | UINTN NaturalUnits;\r | |
481 | UINTN ConstantUnits;\r | |
482 | UINTN Offset;\r | |
483 | \r | |
484 | Sign = EdbGetNaturalIndex16 (Data16, &NaturalUnits, &ConstantUnits);\r | |
485 | Offset = EdbPrintIndexData (Sign, NaturalUnits, ConstantUnits);\r | |
486 | \r | |
487 | return Offset;\r | |
488 | }\r | |
489 | \r | |
e8a5ac7c | 490 | /**\r |
748edcd5 | 491 | \r |
e8a5ac7c | 492 | Print the hexical DWORD raw index data to instruction content.\r |
748edcd5 | 493 | \r |
e8a5ac7c | 494 | @param Data32 - DWORD data\r |
748edcd5 | 495 | \r |
e8a5ac7c | 496 | @return Instruction content offset\r |
748edcd5 | 497 | \r |
e8a5ac7c DB |
498 | **/\r |
499 | UINTN\r | |
500 | EdbPrintRawIndexData32 (\r | |
501 | IN UINT32 Data32\r | |
502 | )\r | |
748edcd5 PB |
503 | {\r |
504 | BOOLEAN Sign;\r | |
505 | UINTN NaturalUnits;\r | |
506 | UINTN ConstantUnits;\r | |
507 | UINTN Offset;\r | |
508 | \r | |
509 | Sign = EdbGetNaturalIndex32 (Data32, &NaturalUnits, &ConstantUnits);\r | |
510 | Offset = EdbPrintIndexData (Sign, NaturalUnits, ConstantUnits);\r | |
511 | \r | |
512 | return Offset;\r | |
513 | }\r | |
514 | \r | |
e8a5ac7c | 515 | /**\r |
748edcd5 | 516 | \r |
e8a5ac7c | 517 | Print the hexical QWORD raw index data to instruction content.\r |
748edcd5 | 518 | \r |
e8a5ac7c | 519 | @param Data64 - QWORD data\r |
748edcd5 | 520 | \r |
e8a5ac7c | 521 | @return Instruction content offset\r |
748edcd5 | 522 | \r |
e8a5ac7c DB |
523 | **/\r |
524 | UINTN\r | |
525 | EdbPrintRawIndexData64 (\r | |
526 | IN UINT64 Data64\r | |
527 | )\r | |
748edcd5 PB |
528 | {\r |
529 | BOOLEAN Sign;\r | |
530 | UINT64 NaturalUnits;\r | |
531 | UINT64 ConstantUnits;\r | |
532 | UINTN Offset;\r | |
533 | \r | |
534 | Sign = EdbGetNaturalIndex64 (Data64, &NaturalUnits, &ConstantUnits);\r | |
535 | Offset = EdbPrintIndexData64 (Sign, NaturalUnits, ConstantUnits);\r | |
536 | \r | |
537 | return Offset;\r | |
538 | }\r | |
539 | \r | |
e8a5ac7c | 540 | /**\r |
748edcd5 | 541 | \r |
e8a5ac7c | 542 | Print the hexical BYTE immediate data to instruction content.\r |
748edcd5 | 543 | \r |
e8a5ac7c | 544 | @param Data - BYTE data\r |
748edcd5 | 545 | \r |
e8a5ac7c | 546 | @return Instruction content offset\r |
748edcd5 | 547 | \r |
e8a5ac7c DB |
548 | **/\r |
549 | UINTN\r | |
550 | EdbPrintImmData8 (\r | |
551 | IN UINT8 Data\r | |
552 | )\r | |
748edcd5 PB |
553 | {\r |
554 | EDBSPrintWithOffset (\r | |
555 | mInstructionString.Content,\r | |
556 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
557 | mInstructionContentOffset,\r | |
558 | L"(0x%02x)",\r | |
559 | (UINTN)Data\r | |
560 | );\r | |
561 | mInstructionContentOffset += 6;\r | |
562 | \r | |
563 | return mInstructionContentOffset;\r | |
564 | }\r | |
565 | \r | |
e8a5ac7c | 566 | /**\r |
748edcd5 | 567 | \r |
e8a5ac7c | 568 | Print the hexical WORD immediate data to instruction content.\r |
748edcd5 | 569 | \r |
e8a5ac7c | 570 | @param Data - WORD data\r |
748edcd5 | 571 | \r |
e8a5ac7c | 572 | @return Instruction content offset\r |
748edcd5 | 573 | \r |
e8a5ac7c DB |
574 | **/\r |
575 | UINTN\r | |
576 | EdbPrintImmData16 (\r | |
577 | IN UINT16 Data\r | |
578 | )\r | |
748edcd5 PB |
579 | {\r |
580 | EDBSPrintWithOffset (\r | |
581 | mInstructionString.Content,\r | |
582 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
583 | mInstructionContentOffset,\r | |
584 | L"(0x%04x)",\r | |
585 | (UINTN)Data\r | |
586 | );\r | |
587 | mInstructionContentOffset += 8;\r | |
588 | \r | |
589 | return mInstructionContentOffset;\r | |
590 | }\r | |
591 | \r | |
e8a5ac7c | 592 | /**\r |
748edcd5 | 593 | \r |
e8a5ac7c | 594 | Print the hexical DWORD immediate data to instruction content.\r |
748edcd5 | 595 | \r |
e8a5ac7c | 596 | @param Data - DWORD data\r |
748edcd5 | 597 | \r |
e8a5ac7c | 598 | @return Instruction content offset\r |
748edcd5 | 599 | \r |
e8a5ac7c DB |
600 | **/\r |
601 | UINTN\r | |
602 | EdbPrintImmData32 (\r | |
603 | IN UINT32 Data\r | |
604 | )\r | |
748edcd5 PB |
605 | {\r |
606 | EDBSPrintWithOffset (\r | |
607 | mInstructionString.Content,\r | |
608 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
609 | mInstructionContentOffset,\r | |
610 | L"(0x%08x)",\r | |
611 | (UINTN)Data\r | |
612 | );\r | |
613 | mInstructionContentOffset += 12;\r | |
614 | \r | |
615 | return mInstructionContentOffset;\r | |
616 | }\r | |
617 | \r | |
e8a5ac7c | 618 | /**\r |
748edcd5 | 619 | \r |
e8a5ac7c | 620 | Print the hexical QWORD immediate data to instruction content.\r |
748edcd5 | 621 | \r |
e8a5ac7c | 622 | @param Data - QWORD data\r |
748edcd5 | 623 | \r |
e8a5ac7c | 624 | @return Instruction content offset\r |
748edcd5 | 625 | \r |
e8a5ac7c DB |
626 | **/\r |
627 | UINTN\r | |
628 | EdbPrintImmData64 (\r | |
629 | IN UINT64 Data\r | |
630 | )\r | |
748edcd5 PB |
631 | {\r |
632 | EDBSPrintWithOffset (\r | |
633 | mInstructionString.Content,\r | |
634 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
635 | mInstructionContentOffset,\r | |
636 | L"(0x%016lx)",\r | |
637 | Data\r | |
638 | );\r | |
639 | mInstructionContentOffset += 20;\r | |
640 | \r | |
641 | return mInstructionContentOffset;\r | |
642 | }\r | |
643 | \r | |
e8a5ac7c | 644 | /**\r |
748edcd5 | 645 | \r |
e8a5ac7c | 646 | Print the decimal UINTN immediate data to instruction content.\r |
748edcd5 | 647 | \r |
e8a5ac7c | 648 | @param Data - UINTN data\r |
748edcd5 | 649 | \r |
e8a5ac7c | 650 | @return Instruction content offset\r |
748edcd5 | 651 | \r |
e8a5ac7c DB |
652 | **/\r |
653 | UINTN\r | |
654 | EdbPrintImmDatan (\r | |
655 | IN UINTN Data\r | |
656 | )\r | |
748edcd5 PB |
657 | {\r |
658 | EDBSPrintWithOffset (\r | |
659 | mInstructionString.Content,\r | |
660 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
661 | mInstructionContentOffset,\r | |
662 | L"(%d)",\r | |
663 | (UINTN)Data\r | |
664 | );\r | |
665 | mInstructionContentOffset = mInstructionContentOffset + 2 + EdbGetBitWidth (Data);\r | |
666 | \r | |
667 | return mInstructionContentOffset;\r | |
668 | }\r | |
669 | \r | |
e8a5ac7c | 670 | /**\r |
748edcd5 | 671 | \r |
e8a5ac7c | 672 | Print the decimal QWORD immediate data to instruction content.\r |
748edcd5 | 673 | \r |
e8a5ac7c | 674 | @param Data64 - QWORD data\r |
748edcd5 | 675 | \r |
e8a5ac7c | 676 | @return Instruction content offset\r |
748edcd5 | 677 | \r |
e8a5ac7c DB |
678 | **/\r |
679 | UINTN\r | |
680 | EdbPrintImmData64n (\r | |
681 | IN UINT64 Data64\r | |
682 | )\r | |
748edcd5 PB |
683 | {\r |
684 | EDBSPrintWithOffset (\r | |
685 | mInstructionString.Content,\r | |
686 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
687 | mInstructionContentOffset,\r | |
688 | L"(%ld)",\r | |
689 | Data64\r | |
690 | );\r | |
691 | mInstructionContentOffset = mInstructionContentOffset + 2 + EdbGetBitWidth (Data64);\r | |
692 | \r | |
693 | return mInstructionContentOffset;\r | |
694 | }\r | |
695 | \r | |
e8a5ac7c | 696 | /**\r |
748edcd5 | 697 | \r |
e8a5ac7c | 698 | Print the hexical BYTE to instruction content.\r |
748edcd5 | 699 | \r |
e8a5ac7c | 700 | @param Data8 - BYTE data\r |
748edcd5 | 701 | \r |
e8a5ac7c | 702 | @return Instruction content offset\r |
748edcd5 | 703 | \r |
e8a5ac7c DB |
704 | **/\r |
705 | UINTN\r | |
706 | EdbPrintData8 (\r | |
707 | IN UINT8 Data8\r | |
708 | )\r | |
748edcd5 PB |
709 | {\r |
710 | EDBSPrintWithOffset (\r | |
711 | mInstructionString.Content,\r | |
712 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
713 | mInstructionContentOffset,\r | |
714 | L"0x%02x",\r | |
715 | (UINTN)Data8\r | |
716 | );\r | |
717 | mInstructionContentOffset += 4;\r | |
718 | \r | |
719 | return mInstructionContentOffset;\r | |
720 | }\r | |
721 | \r | |
e8a5ac7c | 722 | /**\r |
748edcd5 | 723 | \r |
e8a5ac7c | 724 | Print the hexical WORD to instruction content.\r |
748edcd5 | 725 | \r |
e8a5ac7c | 726 | @param Data16 - WORD data\r |
748edcd5 | 727 | \r |
e8a5ac7c | 728 | @return Instruction content offset\r |
748edcd5 | 729 | \r |
e8a5ac7c DB |
730 | **/\r |
731 | UINTN\r | |
732 | EdbPrintData16 (\r | |
733 | IN UINT16 Data16\r | |
734 | )\r | |
748edcd5 PB |
735 | {\r |
736 | EDBSPrintWithOffset (\r | |
737 | mInstructionString.Content,\r | |
738 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
739 | mInstructionContentOffset,\r | |
740 | L"0x%04x",\r | |
741 | (UINTN)Data16\r | |
742 | );\r | |
743 | mInstructionContentOffset += 6;\r | |
744 | \r | |
745 | return mInstructionContentOffset;\r | |
746 | }\r | |
747 | \r | |
e8a5ac7c | 748 | /**\r |
748edcd5 | 749 | \r |
e8a5ac7c | 750 | Print the hexical DWORD to instruction content.\r |
748edcd5 | 751 | \r |
e8a5ac7c | 752 | @param Data32 - DWORD data\r |
748edcd5 | 753 | \r |
e8a5ac7c | 754 | @return Instruction content offset\r |
748edcd5 | 755 | \r |
e8a5ac7c DB |
756 | **/\r |
757 | UINTN\r | |
758 | EdbPrintData32 (\r | |
759 | IN UINT32 Data32\r | |
760 | )\r | |
748edcd5 PB |
761 | {\r |
762 | EDBSPrintWithOffset (\r | |
763 | mInstructionString.Content,\r | |
764 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
765 | mInstructionContentOffset,\r | |
766 | L"0x%08x",\r | |
767 | (UINTN)Data32\r | |
768 | );\r | |
769 | mInstructionContentOffset += 10;\r | |
770 | \r | |
771 | return mInstructionContentOffset;\r | |
772 | }\r | |
773 | \r | |
e8a5ac7c | 774 | /**\r |
748edcd5 | 775 | \r |
e8a5ac7c | 776 | Print the hexical QWORD to instruction content.\r |
748edcd5 | 777 | \r |
e8a5ac7c | 778 | @param Data64 - QWORD data\r |
748edcd5 | 779 | \r |
e8a5ac7c | 780 | @return Instruction content offset\r |
748edcd5 | 781 | \r |
e8a5ac7c DB |
782 | **/\r |
783 | UINTN\r | |
784 | EdbPrintData64 (\r | |
785 | IN UINT64 Data64\r | |
786 | )\r | |
748edcd5 PB |
787 | {\r |
788 | EDBSPrintWithOffset (\r | |
789 | mInstructionString.Content,\r | |
790 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
791 | mInstructionContentOffset,\r | |
792 | L"0x%016lx",\r | |
793 | (UINT64)Data64\r | |
794 | );\r | |
795 | mInstructionContentOffset += 18;\r | |
796 | \r | |
797 | return mInstructionContentOffset;\r | |
798 | }\r | |
799 | \r | |
e8a5ac7c | 800 | /**\r |
748edcd5 | 801 | \r |
e8a5ac7c | 802 | Print the decimal unsigned UINTN to instruction content.\r |
748edcd5 | 803 | \r |
e8a5ac7c | 804 | @param Data - unsigned UINTN data\r |
748edcd5 | 805 | \r |
e8a5ac7c | 806 | @return Instruction content offset\r |
748edcd5 | 807 | \r |
e8a5ac7c DB |
808 | **/\r |
809 | UINTN\r | |
810 | EdbPrintDatan (\r | |
811 | IN UINTN Data\r | |
812 | )\r | |
748edcd5 PB |
813 | {\r |
814 | EDBSPrintWithOffset (\r | |
815 | mInstructionString.Content,\r | |
816 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
817 | mInstructionContentOffset,\r | |
818 | L"%d",\r | |
819 | (UINTN)Data\r | |
820 | );\r | |
821 | mInstructionContentOffset = mInstructionContentOffset + EdbGetBitWidth (Data);\r | |
822 | \r | |
823 | return mInstructionContentOffset;\r | |
824 | }\r | |
825 | \r | |
e8a5ac7c | 826 | /**\r |
748edcd5 | 827 | \r |
e8a5ac7c | 828 | Print the decimal unsigned QWORD to instruction content.\r |
748edcd5 | 829 | \r |
e8a5ac7c | 830 | @param Data64 - unsigned QWORD data\r |
748edcd5 | 831 | \r |
e8a5ac7c | 832 | @return Instruction content offset\r |
748edcd5 | 833 | \r |
e8a5ac7c DB |
834 | **/\r |
835 | UINTN\r | |
836 | EdbPrintData64n (\r | |
837 | IN UINT64 Data64\r | |
838 | )\r | |
748edcd5 PB |
839 | {\r |
840 | EDBSPrintWithOffset (\r | |
841 | mInstructionString.Content,\r | |
842 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
843 | mInstructionContentOffset,\r | |
844 | L"%ld",\r | |
845 | Data64\r | |
846 | );\r | |
847 | mInstructionContentOffset = mInstructionContentOffset + EdbGetBitWidth (Data64);\r | |
848 | \r | |
849 | return mInstructionContentOffset;\r | |
850 | }\r | |
851 | \r | |
e8a5ac7c | 852 | /**\r |
748edcd5 | 853 | \r |
e8a5ac7c | 854 | Print the decimal signed BYTE to instruction content.\r |
748edcd5 | 855 | \r |
e8a5ac7c | 856 | @param Data8 - signed BYTE data\r |
748edcd5 | 857 | \r |
e8a5ac7c | 858 | @return Instruction content offset\r |
748edcd5 | 859 | \r |
e8a5ac7c DB |
860 | **/\r |
861 | UINTN\r | |
862 | EdbPrintData8s (\r | |
863 | IN UINT8 Data8\r | |
864 | )\r | |
748edcd5 PB |
865 | {\r |
866 | BOOLEAN Sign;\r | |
867 | \r | |
868 | Sign = (BOOLEAN)(Data8 >> 7);\r | |
869 | \r | |
870 | EDBSPrintWithOffset (\r | |
871 | mInstructionString.Content,\r | |
872 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
873 | mInstructionContentOffset,\r | |
874 | L"%s%d",\r | |
875 | Sign ? L"-" : L"+",\r | |
876 | (UINTN)(Data8 & 0x7F)\r | |
877 | );\r | |
878 | mInstructionContentOffset = mInstructionContentOffset + 1 + EdbGetBitWidth (Data8 & 0x7F);\r | |
879 | \r | |
880 | return mInstructionContentOffset;\r | |
881 | }\r | |
882 | \r | |
e8a5ac7c | 883 | /**\r |
748edcd5 | 884 | \r |
e8a5ac7c | 885 | Print the decimal signed WORD to instruction content.\r |
748edcd5 | 886 | \r |
e8a5ac7c | 887 | @param Data16 - signed WORD data\r |
748edcd5 | 888 | \r |
e8a5ac7c | 889 | @return Instruction content offset\r |
748edcd5 | 890 | \r |
e8a5ac7c DB |
891 | **/\r |
892 | UINTN\r | |
893 | EdbPrintData16s (\r | |
894 | IN UINT16 Data16\r | |
895 | )\r | |
748edcd5 PB |
896 | {\r |
897 | BOOLEAN Sign;\r | |
898 | \r | |
899 | Sign = (BOOLEAN)(Data16 >> 15);\r | |
900 | \r | |
901 | EDBSPrintWithOffset (\r | |
902 | mInstructionString.Content,\r | |
903 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
904 | mInstructionContentOffset,\r | |
905 | L"%s%d",\r | |
906 | Sign ? L"-" : L"+",\r | |
907 | (UINTN)(Data16 & 0x7FFF)\r | |
908 | );\r | |
909 | mInstructionContentOffset = mInstructionContentOffset + 1 + EdbGetBitWidth (Data16 & 0x7FFF);\r | |
910 | \r | |
911 | return mInstructionContentOffset;\r | |
912 | }\r | |
913 | \r | |
e8a5ac7c | 914 | /**\r |
748edcd5 | 915 | \r |
e8a5ac7c | 916 | Print the decimal signed DWORD to instruction content.\r |
748edcd5 | 917 | \r |
e8a5ac7c | 918 | @param Data32 - signed DWORD data\r |
748edcd5 | 919 | \r |
e8a5ac7c | 920 | @return Instruction content offset\r |
748edcd5 | 921 | \r |
e8a5ac7c DB |
922 | **/\r |
923 | UINTN\r | |
924 | EdbPrintData32s (\r | |
925 | IN UINT32 Data32\r | |
926 | )\r | |
748edcd5 PB |
927 | {\r |
928 | BOOLEAN Sign;\r | |
929 | \r | |
930 | Sign = (BOOLEAN)(Data32 >> 31);\r | |
931 | \r | |
932 | EDBSPrintWithOffset (\r | |
933 | mInstructionString.Content,\r | |
934 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
935 | mInstructionContentOffset,\r | |
936 | L"%s%d",\r | |
937 | Sign ? L"-" : L"+",\r | |
938 | (UINTN)(Data32 & 0x7FFFFFFF)\r | |
939 | );\r | |
940 | mInstructionContentOffset = mInstructionContentOffset + 1 + EdbGetBitWidth (Data32 & 0x7FFFFFFF);\r | |
941 | \r | |
942 | return mInstructionContentOffset;\r | |
943 | }\r | |
944 | \r | |
e8a5ac7c | 945 | /**\r |
748edcd5 | 946 | \r |
e8a5ac7c | 947 | Print the decimal signed QWORD to instruction content.\r |
748edcd5 | 948 | \r |
e8a5ac7c | 949 | @param Data64 - signed QWORD data\r |
748edcd5 | 950 | \r |
e8a5ac7c | 951 | @return Instruction content offset\r |
748edcd5 | 952 | \r |
e8a5ac7c DB |
953 | **/\r |
954 | UINTN\r | |
955 | EdbPrintData64s (\r | |
956 | IN UINT64 Data64\r | |
957 | )\r | |
748edcd5 PB |
958 | {\r |
959 | BOOLEAN Sign;\r | |
960 | INT64 Data64s;\r | |
961 | \r | |
962 | Sign = (BOOLEAN)RShiftU64 (Data64, 63);\r | |
963 | Data64s = (INT64)RShiftU64 (LShiftU64 (Data64, 1), 1);\r | |
964 | \r | |
965 | EDBSPrintWithOffset (\r | |
966 | mInstructionString.Content,\r | |
967 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
968 | mInstructionContentOffset,\r | |
969 | L"%s%ld",\r | |
970 | Sign ? L"-" : L"+",\r | |
971 | (UINT64)Data64s\r | |
972 | );\r | |
973 | mInstructionContentOffset = mInstructionContentOffset + 1 + EdbGetBitWidth (Data64s);\r | |
974 | \r | |
975 | return mInstructionContentOffset;\r | |
976 | }\r | |
977 | \r | |
e8a5ac7c DB |
978 | /**\r |
979 | \r | |
980 | Print the comma to instruction content.\r | |
981 | \r | |
982 | @return Instruction content offset\r | |
983 | \r | |
984 | **/\r | |
748edcd5 PB |
985 | UINTN\r |
986 | EdbPrintComma (\r | |
987 | VOID\r | |
988 | )\r | |
748edcd5 PB |
989 | {\r |
990 | EDBSPrintWithOffset (\r | |
991 | mInstructionString.Content,\r | |
992 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
993 | mInstructionContentOffset,\r | |
994 | L", "\r | |
995 | );\r | |
996 | mInstructionContentOffset += 2;\r | |
997 | \r | |
998 | return mInstructionContentOffset;\r | |
999 | }\r | |
1000 | \r | |
e8a5ac7c | 1001 | /**\r |
748edcd5 | 1002 | \r |
e8a5ac7c | 1003 | Find the symbol string according to address, then print it.\r |
748edcd5 | 1004 | \r |
e8a5ac7c | 1005 | @param Address - instruction address\r |
748edcd5 | 1006 | \r |
e8a5ac7c DB |
1007 | @retval 1 - symbol string is found and printed\r |
1008 | @retval 0 - symbol string not found\r | |
748edcd5 | 1009 | \r |
e8a5ac7c DB |
1010 | **/\r |
1011 | UINTN\r | |
1012 | EdbFindAndPrintSymbol (\r | |
1013 | IN UINTN Address\r | |
1014 | )\r | |
748edcd5 PB |
1015 | {\r |
1016 | CHAR8 *SymbolStr;\r | |
1017 | \r | |
1018 | SymbolStr = FindSymbolStr (Address);\r | |
1019 | if (SymbolStr != NULL) {\r | |
1020 | EDBSPrintWithOffset (\r | |
1021 | mInstructionString.Content,\r | |
1022 | EDB_INSTRUCTION_CONTENT_MAX_SIZE,\r | |
1023 | mInstructionContentOffset,\r | |
1024 | L"[%a]",\r | |
1025 | SymbolStr\r | |
1026 | );\r | |
1027 | return 1;\r | |
1028 | }\r | |
1029 | \r | |
1030 | return 0;\r | |
1031 | }\r | |
1032 | \r | |
e8a5ac7c DB |
1033 | /**\r |
1034 | \r | |
1035 | Print the EBC byte code.\r | |
1036 | \r | |
1037 | @param InstructionAddress - instruction address\r | |
1038 | @param InstructionNumber - instruction number\r | |
1039 | \r | |
1040 | **/\r | |
748edcd5 PB |
1041 | VOID\r |
1042 | EdbPrintRaw (\r | |
1043 | IN EFI_PHYSICAL_ADDRESS InstructionAddress,\r | |
1044 | IN UINTN InstructionNumber\r | |
1045 | )\r | |
748edcd5 PB |
1046 | {\r |
1047 | UINTN LineNumber;\r | |
1048 | UINTN ByteNumber;\r | |
1049 | UINTN LineIndex;\r | |
1050 | UINTN ByteIndex;\r | |
1051 | CHAR8 *SymbolStr;\r | |
1052 | \r | |
1053 | if (InstructionNumber == 0) {\r | |
1054 | return ;\r | |
1055 | }\r | |
1056 | \r | |
1057 | LineNumber = InstructionNumber / EDB_BYTECODE_NUMBER_IN_LINE;\r | |
1058 | ByteNumber = InstructionNumber % EDB_BYTECODE_NUMBER_IN_LINE;\r | |
1059 | if (ByteNumber == 0) {\r | |
1060 | LineNumber -= 1;\r | |
1061 | ByteNumber = EDB_BYTECODE_NUMBER_IN_LINE;\r | |
1062 | }\r | |
1063 | \r | |
1064 | //\r | |
1065 | // Print Symbol\r | |
1066 | //\r | |
1067 | SymbolStr = FindSymbolStr ((UINTN)InstructionAddress);\r | |
1068 | if (SymbolStr != NULL) {\r | |
1069 | EDBPrint (L"[%a]:\n", SymbolStr);\r | |
1070 | }\r | |
1071 | \r | |
1072 | for (LineIndex = 0; LineIndex < LineNumber; LineIndex++) {\r | |
1073 | EDBPrint (EDB_PRINT_ADDRESS_FORMAT, (UINTN)InstructionAddress);\r | |
1074 | for (ByteIndex = 0; ByteIndex < EDB_BYTECODE_NUMBER_IN_LINE; ByteIndex++) {\r | |
1075 | EDBPrint (L"%02x ", *(UINT8 *)(UINTN)InstructionAddress);\r | |
1076 | InstructionAddress += 1;\r | |
1077 | }\r | |
1078 | EDBPrint (L"\n");\r | |
1079 | }\r | |
1080 | \r | |
1081 | EDBPrint (EDB_PRINT_ADDRESS_FORMAT, (UINTN)InstructionAddress);\r | |
1082 | for (ByteIndex = 0; ByteIndex < ByteNumber; ByteIndex++) {\r | |
1083 | EDBPrint (L"%02x ", *(UINT8 *)(UINTN)InstructionAddress);\r | |
1084 | InstructionAddress += 1;\r | |
1085 | }\r | |
1086 | for (ByteIndex = 0; ByteIndex < EDB_BYTECODE_NUMBER_IN_LINE - ByteNumber; ByteIndex++) {\r | |
1087 | EDBPrint (L" ");\r | |
1088 | }\r | |
1089 | \r | |
1090 | return ;\r | |
1091 | }\r | |
1092 | \r | |
e8a5ac7c DB |
1093 | /**\r |
1094 | \r | |
1095 | Print the EBC asm code.\r | |
1096 | \r | |
1097 | @param DebuggerPrivate - EBC Debugger private data structure\r | |
1098 | @param SystemContext - EBC system context.\r | |
1099 | \r | |
1100 | @retval EFI_SUCCESS - show disasm successfully\r | |
1101 | \r | |
1102 | **/\r | |
748edcd5 PB |
1103 | EFI_STATUS\r |
1104 | EdbShowDisasm (\r | |
1105 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
1106 | IN EFI_SYSTEM_CONTEXT SystemContext\r | |
1107 | )\r | |
748edcd5 PB |
1108 | {\r |
1109 | EFI_PHYSICAL_ADDRESS InstructionAddress;\r | |
1110 | UINTN InstructionNumber;\r | |
1111 | UINTN InstructionLength;\r | |
1112 | UINT8 Opcode;\r | |
1113 | CHAR16 *InstructionString;\r | |
1114 | // UINTN Result;\r | |
1115 | \r | |
1116 | InstructionAddress = DebuggerPrivate->InstructionScope;\r | |
1117 | for (InstructionNumber = 0; InstructionNumber < DebuggerPrivate->InstructionNumber; InstructionNumber++) {\r | |
1118 | \r | |
1119 | //\r | |
1120 | // Break each 0x10 instruction\r | |
1121 | //\r | |
1122 | if (((InstructionNumber % EFI_DEBUGGER_LINE_NUMBER_IN_PAGE) == 0) &&\r | |
1123 | (InstructionNumber != 0)) {\r | |
1124 | if (SetPageBreak ()) {\r | |
1125 | break;\r | |
1126 | }\r | |
1127 | }\r | |
1128 | \r | |
1129 | Opcode = GET_OPCODE(InstructionAddress);\r | |
1130 | if ((Opcode < OPCODE_MAX) && (mEdbDisasmInstructionTable[Opcode] != NULL)) {\r | |
1131 | InstructionLength = mEdbDisasmInstructionTable [Opcode] (InstructionAddress, SystemContext, &InstructionString);\r | |
1132 | if (InstructionLength != 0) {\r | |
1133 | \r | |
1134 | //\r | |
1135 | // Print Source\r | |
1136 | //\r | |
1137 | // Result = EdbPrintSource ((UINTN)InstructionAddress, FALSE);\r | |
1138 | \r | |
1139 | if (!DebuggerPrivate->DebuggerSymbolContext.DisplayCodeOnly) {\r | |
1140 | \r | |
1141 | EdbPrintRaw (InstructionAddress, InstructionLength);\r | |
1142 | if (InstructionString != NULL) {\r | |
1143 | EDBPrint (L"%s\n", InstructionString);\r | |
1144 | } else {\r | |
1145 | EDBPrint (L"%s\n", L"<Unknown Instruction>");\r | |
1146 | }\r | |
1147 | }\r | |
1148 | \r | |
1149 | EdbPrintSource ((UINTN)InstructionAddress, TRUE);\r | |
1150 | \r | |
1151 | InstructionAddress += InstructionLength;\r | |
1152 | } else {\r | |
1153 | //\r | |
1154 | // Something wrong with OPCODE\r | |
1155 | //\r | |
1156 | EdbPrintRaw (InstructionAddress, EDB_BYTECODE_NUMBER_IN_LINE);\r | |
1157 | EDBPrint (L"%s\n", L"<Bad Instruction>");\r | |
1158 | break;\r | |
1159 | }\r | |
1160 | } else {\r | |
1161 | //\r | |
1162 | // Something wrong with OPCODE\r | |
1163 | //\r | |
1164 | EdbPrintRaw (InstructionAddress, EDB_BYTECODE_NUMBER_IN_LINE);\r | |
1165 | EDBPrint (L"%s\n", L"<Bad Instruction>");\r | |
1166 | break;\r | |
1167 | }\r | |
1168 | }\r | |
1169 | \r | |
1170 | return EFI_SUCCESS;\r | |
1171 | }\r | |
1172 | \r | |
e8a5ac7c DB |
1173 | /**\r |
1174 | \r | |
24648548 | 1175 | Get register value according to the system context, and register index.\r |
e8a5ac7c DB |
1176 | \r |
1177 | @param SystemContext - EBC system context.\r | |
1178 | @param Index - EBC register index\r | |
1179 | \r | |
1180 | @return register value\r | |
1181 | \r | |
1182 | **/\r | |
748edcd5 PB |
1183 | UINT64\r |
1184 | GetRegisterValue (\r | |
1185 | IN EFI_SYSTEM_CONTEXT SystemContext,\r | |
1186 | IN UINT8 Index\r | |
1187 | )\r | |
748edcd5 PB |
1188 | {\r |
1189 | switch (Index) {\r | |
1190 | case 0:\r | |
1191 | return SystemContext.SystemContextEbc->R0;\r | |
1192 | case 1:\r | |
1193 | return SystemContext.SystemContextEbc->R1;\r | |
1194 | case 2:\r | |
1195 | return SystemContext.SystemContextEbc->R2;\r | |
1196 | case 3:\r | |
1197 | return SystemContext.SystemContextEbc->R3;\r | |
1198 | case 4:\r | |
1199 | return SystemContext.SystemContextEbc->R4;\r | |
1200 | case 5:\r | |
1201 | return SystemContext.SystemContextEbc->R5;\r | |
1202 | case 6:\r | |
1203 | return SystemContext.SystemContextEbc->R6;\r | |
1204 | case 7:\r | |
1205 | return SystemContext.SystemContextEbc->R7;\r | |
1206 | default:\r | |
1207 | ASSERT (FALSE);\r | |
1208 | break;\r | |
1209 | }\r | |
1210 | return 0;\r | |
1211 | }\r |