Commit | Line | Data |
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e8a5ac7c | 1 | /** @file\r |
748edcd5 | 2 | \r |
e8a5ac7c | 3 | Copyright (c) 2007 - 2016, 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 | 8 | \r |
e8a5ac7c | 9 | #include "Edb.h"\r |
748edcd5 | 10 | \r |
e8a5ac7c | 11 | /**\r |
748edcd5 | 12 | \r |
e8a5ac7c | 13 | Check whether current IP is EBC BREAK3 instruction.\r |
748edcd5 | 14 | \r |
e8a5ac7c | 15 | @param Address EBC IP address.\r |
748edcd5 | 16 | \r |
e8a5ac7c DB |
17 | @retval TRUE Current IP is EBC BREAK3 instruction\r |
18 | @retval FALSE Current IP is not EBC BREAK3 instruction\r | |
19 | \r | |
20 | **/\r | |
748edcd5 PB |
21 | BOOLEAN\r |
22 | IsEBCBREAK3 (\r | |
23 | IN UINTN Address\r | |
24 | )\r | |
748edcd5 PB |
25 | {\r |
26 | if (GET_OPCODE(Address) != OPCODE_BREAK) {\r | |
27 | return FALSE;\r | |
28 | }\r | |
29 | \r | |
30 | if (GET_OPERANDS (Address) != 3) {\r | |
31 | return FALSE;\r | |
32 | } else {\r | |
33 | return TRUE;\r | |
34 | }\r | |
35 | }\r | |
36 | \r | |
e8a5ac7c DB |
37 | /**\r |
38 | \r | |
39 | Check whether the Address is already set in breakpoint.\r | |
40 | \r | |
41 | @param DebuggerPrivate EBC Debugger private data structure\r | |
42 | @param Address Breakpoint Address\r | |
43 | \r | |
44 | @retval TRUE breakpoint is found\r | |
45 | @retval FALSE breakpoint is not found\r | |
46 | \r | |
47 | **/\r | |
748edcd5 PB |
48 | BOOLEAN\r |
49 | DebuggerBreakpointIsDuplicated (\r | |
50 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
51 | IN UINTN Address\r | |
52 | )\r | |
748edcd5 PB |
53 | {\r |
54 | UINTN Index;\r | |
55 | \r | |
56 | //\r | |
57 | // Go through each breakpoint context\r | |
58 | //\r | |
59 | for (Index = 0; Index < DebuggerPrivate->DebuggerBreakpointCount; Index++) {\r | |
60 | if (DebuggerPrivate->DebuggerBreakpointContext[Index].BreakpointAddress == Address) {\r | |
61 | //\r | |
62 | // Found it\r | |
63 | //\r | |
64 | return TRUE;\r | |
65 | }\r | |
66 | }\r | |
67 | \r | |
68 | //\r | |
69 | // Not found\r | |
70 | //\r | |
71 | return FALSE;\r | |
72 | }\r | |
73 | \r | |
e8a5ac7c DB |
74 | /**\r |
75 | \r | |
76 | Add this breakpoint.\r | |
77 | \r | |
78 | @param DebuggerPrivate EBC Debugger private data structure\r | |
79 | @param Address Breakpoint Address\r | |
80 | \r | |
81 | @retval EFI_SUCCESS breakpoint added successfully\r | |
82 | @retval EFI_ALREADY_STARTED breakpoint is already added\r | |
83 | @retval EFI_OUT_OF_RESOURCES all the breakpoint entries are used\r | |
84 | \r | |
85 | **/\r | |
748edcd5 PB |
86 | EFI_STATUS\r |
87 | DebuggerBreakpointAdd (\r | |
88 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
89 | IN UINTN Address\r | |
90 | )\r | |
748edcd5 PB |
91 | {\r |
92 | //\r | |
93 | // Check duplicated breakpoint\r | |
94 | //\r | |
95 | if (DebuggerBreakpointIsDuplicated (DebuggerPrivate, Address)) {\r | |
96 | EDBPrint (L"Breakpoint duplicated!\n");\r | |
97 | return EFI_ALREADY_STARTED;\r | |
98 | }\r | |
99 | \r | |
100 | //\r | |
101 | // Check whether the address is a breakpoint 3 instruction\r | |
102 | //\r | |
103 | if (IsEBCBREAK3 (Address)) {\r | |
104 | EDBPrint (L"Breakpoint can not be set on BREAK 3 instruction!\n");\r | |
105 | return EFI_ALREADY_STARTED;\r | |
106 | }\r | |
107 | \r | |
108 | if (DebuggerPrivate->DebuggerBreakpointCount >= EFI_DEBUGGER_BREAKPOINT_MAX) {\r | |
109 | EDBPrint (L"Breakpoint out of resource!\n");\r | |
110 | return EFI_OUT_OF_RESOURCES;\r | |
111 | }\r | |
112 | \r | |
113 | //\r | |
114 | // Set the breakpoint\r | |
115 | //\r | |
116 | DebuggerPrivate->DebuggerBreakpointContext[DebuggerPrivate->DebuggerBreakpointCount].BreakpointAddress = Address;\r | |
117 | DebuggerPrivate->DebuggerBreakpointContext[DebuggerPrivate->DebuggerBreakpointCount].State = TRUE;\r | |
118 | DebuggerPrivate->DebuggerBreakpointContext[DebuggerPrivate->DebuggerBreakpointCount].OldInstruction = 0;\r | |
119 | CopyMem (\r | |
120 | &DebuggerPrivate->DebuggerBreakpointContext[DebuggerPrivate->DebuggerBreakpointCount].OldInstruction,\r | |
121 | (VOID *)Address,\r | |
122 | sizeof(UINT16)\r | |
123 | );\r | |
124 | \r | |
125 | DebuggerPrivate->DebuggerBreakpointCount ++;\r | |
126 | \r | |
127 | //\r | |
128 | // Done\r | |
129 | //\r | |
130 | return EFI_SUCCESS;\r | |
131 | }\r | |
132 | \r | |
e8a5ac7c DB |
133 | /**\r |
134 | \r | |
135 | Delete this breakpoint.\r | |
136 | \r | |
137 | @param DebuggerPrivate EBC Debugger private data structure\r | |
138 | @param Index Breakpoint Index\r | |
139 | \r | |
140 | @retval EFI_SUCCESS breakpoint deleted successfully\r | |
141 | @retval EFI_NOT_FOUND breakpoint not found\r | |
142 | \r | |
143 | **/\r | |
748edcd5 PB |
144 | EFI_STATUS\r |
145 | DebuggerBreakpointDel (\r | |
146 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
147 | IN UINTN Index\r | |
148 | )\r | |
748edcd5 PB |
149 | {\r |
150 | UINTN BpIndex;\r | |
151 | \r | |
152 | if ((Index >= EFI_DEBUGGER_BREAKPOINT_MAX) ||\r | |
153 | (Index >= DebuggerPrivate->DebuggerBreakpointCount)) {\r | |
154 | return EFI_NOT_FOUND;\r | |
155 | }\r | |
156 | \r | |
157 | //\r | |
158 | // Delete this breakpoint\r | |
159 | //\r | |
160 | for (BpIndex = Index; BpIndex < DebuggerPrivate->DebuggerBreakpointCount - 1; BpIndex++) {\r | |
161 | DebuggerPrivate->DebuggerBreakpointContext[BpIndex] = DebuggerPrivate->DebuggerBreakpointContext[BpIndex + 1];\r | |
162 | }\r | |
163 | ZeroMem (\r | |
164 | &DebuggerPrivate->DebuggerBreakpointContext[BpIndex],\r | |
165 | sizeof(DebuggerPrivate->DebuggerBreakpointContext[BpIndex])\r | |
166 | );\r | |
167 | \r | |
168 | DebuggerPrivate->DebuggerBreakpointCount --;\r | |
169 | \r | |
170 | //\r | |
171 | // Done\r | |
172 | //\r | |
173 | return EFI_SUCCESS;\r | |
174 | }\r | |
175 | \r | |
e8a5ac7c DB |
176 | /**\r |
177 | \r | |
178 | Disable this breakpoint.\r | |
179 | \r | |
180 | @param DebuggerPrivate EBC Debugger private data structure\r | |
181 | @param Index Breakpoint Index\r | |
182 | \r | |
183 | @retval EFI_SUCCESS breakpoint disabled successfully\r | |
184 | @retval EFI_NOT_FOUND breakpoint not found\r | |
185 | \r | |
186 | **/\r | |
748edcd5 PB |
187 | EFI_STATUS\r |
188 | DebuggerBreakpointDis (\r | |
189 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
190 | IN UINTN Index\r | |
191 | )\r | |
748edcd5 PB |
192 | {\r |
193 | if ((Index >= EFI_DEBUGGER_BREAKPOINT_MAX) ||\r | |
194 | (Index >= DebuggerPrivate->DebuggerBreakpointCount)) {\r | |
195 | return EFI_NOT_FOUND;\r | |
196 | }\r | |
197 | \r | |
198 | //\r | |
199 | // Disable this breakpoint\r | |
200 | //\r | |
201 | DebuggerPrivate->DebuggerBreakpointContext[Index].State = FALSE;\r | |
202 | \r | |
203 | return EFI_SUCCESS;\r | |
204 | }\r | |
205 | \r | |
e8a5ac7c DB |
206 | /**\r |
207 | \r | |
208 | Enable this breakpoint.\r | |
209 | \r | |
210 | @param DebuggerPrivate - EBC Debugger private data structure\r | |
211 | @param Index - Breakpoint Index\r | |
212 | \r | |
213 | @retval EFI_SUCCESS - breakpoint enabled successfully\r | |
214 | @retval EFI_NOT_FOUND - breakpoint not found\r | |
215 | \r | |
216 | **/\r | |
748edcd5 PB |
217 | EFI_STATUS\r |
218 | DebuggerBreakpointEn (\r | |
219 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
220 | IN UINTN Index\r | |
221 | )\r | |
748edcd5 PB |
222 | {\r |
223 | if ((Index >= EFI_DEBUGGER_BREAKPOINT_MAX) ||\r | |
224 | (Index >= DebuggerPrivate->DebuggerBreakpointCount)) {\r | |
225 | return EFI_NOT_FOUND;\r | |
226 | }\r | |
227 | \r | |
228 | //\r | |
229 | // Enable this breakpoint\r | |
230 | //\r | |
231 | DebuggerPrivate->DebuggerBreakpointContext[Index].State = TRUE;\r | |
232 | \r | |
233 | return EFI_SUCCESS;\r | |
234 | }\r | |
235 | \r | |
e8a5ac7c DB |
236 | /**\r |
237 | \r | |
238 | DebuggerCommand - BreakpointList.\r | |
239 | \r | |
240 | @param CommandArg - The argument for this command\r | |
241 | @param DebuggerPrivate - EBC Debugger private data structure\r | |
242 | @param ExceptionType - Exception type.\r | |
243 | @param SystemContext - EBC system context.\r | |
244 | \r | |
245 | @retval EFI_DEBUG_CONTINUE - formal return value\r | |
246 | \r | |
247 | **/\r | |
748edcd5 PB |
248 | EFI_DEBUG_STATUS\r |
249 | DebuggerBreakpointList (\r | |
250 | IN CHAR16 *CommandArg,\r | |
251 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
252 | IN EFI_EXCEPTION_TYPE ExceptionType,\r | |
253 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
254 | )\r | |
748edcd5 PB |
255 | {\r |
256 | UINTN Index;\r | |
257 | \r | |
258 | //\r | |
259 | // Check breakpoint cound\r | |
260 | //\r | |
261 | if (DebuggerPrivate->DebuggerBreakpointCount == 0) {\r | |
262 | EDBPrint (L"No Breakpoint\n");\r | |
263 | return EFI_DEBUG_CONTINUE;\r | |
264 | } else if (DebuggerPrivate->DebuggerBreakpointCount > EFI_DEBUGGER_BREAKPOINT_MAX) {\r | |
265 | EDBPrint (L"Breakpoint too many!\n");\r | |
266 | DebuggerPrivate->DebuggerBreakpointCount = 0;\r | |
267 | return EFI_DEBUG_CONTINUE;\r | |
268 | }\r | |
269 | \r | |
270 | //\r | |
271 | // Go through each breakpoint\r | |
272 | //\r | |
273 | EDBPrint (L"Breakpoint :\n");\r | |
274 | EDBPrint (L" Index Address Status\n");\r | |
275 | EDBPrint (L"======= ================== ========\n");\r | |
276 | //EDBPrint (L" 1 0xFFFFFFFF00000000 *\n");\r | |
277 | //EDBPrint (L" 12 0x00000000FFFFFFFF\n");\r | |
278 | for (Index = 0; Index < DebuggerPrivate->DebuggerBreakpointCount; Index++) {\r | |
279 | //\r | |
280 | // Print the breakpoint\r | |
281 | //\r | |
282 | EDBPrint (L" %2d 0x%016lx", Index, DebuggerPrivate->DebuggerBreakpointContext[Index].BreakpointAddress);\r | |
283 | if (DebuggerPrivate->DebuggerBreakpointContext[Index].State) {\r | |
284 | EDBPrint (L" *\n");\r | |
285 | } else {\r | |
286 | EDBPrint (L"\n");\r | |
287 | }\r | |
288 | }\r | |
289 | \r | |
290 | //\r | |
291 | // Done\r | |
292 | //\r | |
293 | return EFI_DEBUG_CONTINUE;\r | |
294 | }\r | |
295 | \r | |
e8a5ac7c DB |
296 | /**\r |
297 | \r | |
298 | DebuggerCommand - BreakpointSet.\r | |
299 | \r | |
300 | @param CommandArg The argument for this command\r | |
301 | @param DebuggerPrivate EBC Debugger private data structure\r | |
302 | @param ExceptionType Exception type.\r | |
303 | @param SystemContext EBC system context.\r | |
304 | \r | |
305 | @retval EFI_DEBUG_CONTINUE - formal return value\r | |
306 | \r | |
307 | **/\r | |
748edcd5 PB |
308 | EFI_DEBUG_STATUS\r |
309 | DebuggerBreakpointSet (\r | |
310 | IN CHAR16 *CommandArg,\r | |
311 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
312 | IN EFI_EXCEPTION_TYPE ExceptionType,\r | |
313 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
314 | )\r | |
748edcd5 PB |
315 | {\r |
316 | UINTN Address;\r | |
317 | EFI_STATUS Status;\r | |
318 | \r | |
319 | if (CommandArg == NULL) {\r | |
320 | EDBPrint (L"BreakpointSet Argument error!\n");\r | |
321 | return EFI_DEBUG_CONTINUE;\r | |
322 | }\r | |
323 | \r | |
324 | //\r | |
325 | // Get breakpoint address\r | |
326 | //\r | |
327 | Status = Symboltoi (CommandArg, &Address);\r | |
328 | if (EFI_ERROR (Status)) {\r | |
329 | if (Status == EFI_NOT_FOUND) {\r | |
330 | Address = Xtoi(CommandArg);\r | |
331 | } else {\r | |
332 | //\r | |
333 | // Something wrong, let Symboltoi print error info.\r | |
334 | //\r | |
335 | EDBPrint (L"Command Argument error!\n");\r | |
336 | return EFI_DEBUG_CONTINUE;\r | |
337 | }\r | |
338 | }\r | |
339 | \r | |
340 | //\r | |
341 | // Add breakpoint\r | |
342 | //\r | |
343 | Status = DebuggerBreakpointAdd (DebuggerPrivate, Address);\r | |
344 | if (EFI_ERROR(Status)) {\r | |
345 | EDBPrint (L"BreakpointSet error!\n");\r | |
346 | }\r | |
347 | \r | |
348 | //\r | |
349 | // Done\r | |
350 | //\r | |
351 | return EFI_DEBUG_CONTINUE;\r | |
352 | }\r | |
353 | \r | |
e8a5ac7c DB |
354 | /**\r |
355 | \r | |
356 | DebuggerCommand - BreakpointClear\r | |
357 | \r | |
358 | @param CommandArg The argument for this command\r | |
359 | @param DebuggerPrivate EBC Debugger private data structure\r | |
360 | @param ExceptionType Exception type.\r | |
361 | @param SystemContext EBC system context.\r | |
362 | \r | |
363 | @retval EFI_DEBUG_CONTINUE formal return value\r | |
364 | \r | |
365 | **/\r | |
748edcd5 PB |
366 | EFI_DEBUG_STATUS\r |
367 | DebuggerBreakpointClear (\r | |
368 | IN CHAR16 *CommandArg,\r | |
369 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
370 | IN EFI_EXCEPTION_TYPE ExceptionType,\r | |
371 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
372 | )\r | |
748edcd5 PB |
373 | {\r |
374 | UINTN Index;\r | |
375 | EFI_STATUS Status;\r | |
748edcd5 PB |
376 | \r |
377 | if (CommandArg == NULL) {\r | |
378 | EDBPrint (L"BreakpointClear Argument error!\n");\r | |
379 | return EFI_DEBUG_CONTINUE;\r | |
380 | }\r | |
381 | \r | |
382 | if (StriCmp (CommandArg, L"*") == 0) {\r | |
383 | //\r | |
384 | // delete all breakpoint\r | |
385 | //\r | |
386 | DebuggerPrivate->DebuggerBreakpointCount = 0;\r | |
387 | ZeroMem (DebuggerPrivate->DebuggerBreakpointContext, sizeof(DebuggerPrivate->DebuggerBreakpointContext));\r | |
388 | EDBPrint (L"All the Breakpoint is cleared\n");\r | |
389 | return EFI_DEBUG_CONTINUE;\r | |
390 | }\r | |
391 | \r | |
392 | //\r | |
393 | // Get breakpoint index\r | |
394 | //\r | |
395 | Index = Atoi(CommandArg);\r | |
12f49354 HW |
396 | if (Index == (UINTN) -1) {\r |
397 | EDBPrint (L"BreakpointClear Argument error!\n");\r | |
398 | return EFI_DEBUG_CONTINUE;\r | |
399 | }\r | |
748edcd5 PB |
400 | \r |
401 | if ((Index >= EFI_DEBUGGER_BREAKPOINT_MAX) ||\r | |
402 | (Index >= DebuggerPrivate->DebuggerBreakpointCount)) {\r | |
403 | EDBPrint (L"BreakpointClear error!\n");\r | |
404 | return EFI_DEBUG_CONTINUE;\r | |
748edcd5 PB |
405 | }\r |
406 | \r | |
407 | //\r | |
408 | // Delete breakpoint\r | |
409 | //\r | |
410 | Status = DebuggerBreakpointDel (DebuggerPrivate, Index);\r | |
411 | if (EFI_ERROR(Status)) {\r | |
412 | EDBPrint (L"BreakpointClear error!\n");\r | |
413 | }\r | |
414 | \r | |
415 | //\r | |
416 | // Done\r | |
417 | //\r | |
418 | return EFI_DEBUG_CONTINUE;\r | |
419 | }\r | |
420 | \r | |
e8a5ac7c DB |
421 | /**\r |
422 | \r | |
423 | DebuggerCommand - BreakpointDisable\r | |
424 | \r | |
425 | @param CommandArg The argument for this command\r | |
426 | @param DebuggerPrivate EBC Debugger private data structure\r | |
427 | @param ExceptionType Exception type.\r | |
428 | @param SystemContext EBC system context.\r | |
429 | \r | |
430 | @retval EFI_DEBUG_CONTINUE formal return value\r | |
431 | \r | |
432 | **/\r | |
748edcd5 PB |
433 | EFI_DEBUG_STATUS\r |
434 | DebuggerBreakpointDisable (\r | |
435 | IN CHAR16 *CommandArg,\r | |
436 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
437 | IN EFI_EXCEPTION_TYPE ExceptionType,\r | |
438 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
439 | )\r | |
748edcd5 PB |
440 | {\r |
441 | UINTN Index;\r | |
442 | EFI_STATUS Status;\r | |
443 | \r | |
444 | if (CommandArg == NULL) {\r | |
445 | EDBPrint (L"BreakpointDisable Argument error!\n");\r | |
446 | return EFI_DEBUG_CONTINUE;\r | |
447 | }\r | |
448 | \r | |
449 | if (StriCmp (CommandArg, L"*") == 0) {\r | |
450 | //\r | |
451 | // disable all breakpoint\r | |
452 | //\r | |
453 | for (Index = 0; Index < DebuggerPrivate->DebuggerBreakpointCount; Index++) {\r | |
454 | Status = DebuggerBreakpointDis (DebuggerPrivate, Index);\r | |
455 | }\r | |
456 | EDBPrint (L"All the Breakpoint is disabled\n");\r | |
457 | return EFI_DEBUG_CONTINUE;\r | |
458 | }\r | |
459 | \r | |
460 | //\r | |
461 | // Get breakpoint index\r | |
462 | //\r | |
463 | Index = Atoi(CommandArg);\r | |
12f49354 HW |
464 | if (Index == (UINTN) -1) {\r |
465 | EDBPrint (L"BreakpointDisable Argument error!\n");\r | |
466 | return EFI_DEBUG_CONTINUE;\r | |
467 | }\r | |
748edcd5 PB |
468 | \r |
469 | //\r | |
470 | // Disable breakpoint\r | |
471 | //\r | |
472 | Status = DebuggerBreakpointDis (DebuggerPrivate, Index);\r | |
473 | if (EFI_ERROR(Status)) {\r | |
474 | EDBPrint (L"BreakpointDisable error!\n");\r | |
475 | }\r | |
476 | \r | |
477 | //\r | |
478 | // Done\r | |
479 | //\r | |
480 | return EFI_DEBUG_CONTINUE;\r | |
481 | }\r | |
482 | \r | |
e8a5ac7c DB |
483 | /**\r |
484 | DebuggerCommand - BreakpointEnable.\r | |
485 | \r | |
486 | @param CommandArg The argument for this command\r | |
487 | @param DebuggerPrivate EBC Debugger private data structure\r | |
488 | @param ExceptionType Exception type.\r | |
489 | @param SystemContext EBC system context.\r | |
490 | \r | |
491 | @retval EFI_DEBUG_CONTINUE formal return value\r | |
492 | \r | |
493 | **/\r | |
748edcd5 PB |
494 | EFI_DEBUG_STATUS\r |
495 | DebuggerBreakpointEnable (\r | |
496 | IN CHAR16 *CommandArg,\r | |
497 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
498 | IN EFI_EXCEPTION_TYPE ExceptionType,\r | |
499 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
500 | )\r | |
748edcd5 PB |
501 | {\r |
502 | UINTN Index;\r | |
503 | EFI_STATUS Status;\r | |
504 | \r | |
505 | if (CommandArg == NULL) {\r | |
506 | EDBPrint (L"BreakpointEnable Argument error!\n");\r | |
507 | return EFI_DEBUG_CONTINUE;\r | |
508 | }\r | |
509 | \r | |
510 | if (StriCmp (CommandArg, L"*") == 0) {\r | |
511 | //\r | |
512 | // enable all breakpoint\r | |
513 | //\r | |
514 | for (Index = 0; Index < DebuggerPrivate->DebuggerBreakpointCount; Index++) {\r | |
515 | Status = DebuggerBreakpointEn (DebuggerPrivate, Index);\r | |
516 | }\r | |
517 | EDBPrint (L"All the Breakpoint is enabled\n");\r | |
518 | return EFI_DEBUG_CONTINUE;\r | |
519 | }\r | |
520 | \r | |
521 | //\r | |
522 | // Get breakpoint index\r | |
523 | //\r | |
524 | Index = Atoi(CommandArg);\r | |
12f49354 HW |
525 | if (Index == (UINTN) -1) {\r |
526 | EDBPrint (L"BreakpointEnable Argument error!\n");\r | |
527 | return EFI_DEBUG_CONTINUE;\r | |
528 | }\r | |
748edcd5 PB |
529 | \r |
530 | //\r | |
531 | // Enable breakpoint\r | |
532 | //\r | |
533 | Status = DebuggerBreakpointEn (DebuggerPrivate, Index);\r | |
534 | if (EFI_ERROR(Status)) {\r | |
535 | EDBPrint (L"BreakpointEnable error!\n");\r | |
536 | }\r | |
537 | \r | |
538 | //\r | |
539 | // Done\r | |
540 | //\r | |
541 | return EFI_DEBUG_CONTINUE;\r | |
542 | }\r |