projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 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 | |
| b04453d3 M |
161 | CopyMem (\r |
| 162 | &DebuggerPrivate->DebuggerBreakpointContext[BpIndex],\r | |
| 163 | &DebuggerPrivate->DebuggerBreakpointContext[BpIndex + 1],\r | |
| 164 | sizeof (DebuggerPrivate->DebuggerBreakpointContext[BpIndex])\r | |
| 165 | );\r | |
| 748edcd5 PB |
166 | }\r |
| 167 | ZeroMem (\r | |
| 168 | &DebuggerPrivate->DebuggerBreakpointContext[BpIndex],\r | |
| 169 | sizeof(DebuggerPrivate->DebuggerBreakpointContext[BpIndex])\r | |
| 170 | );\r | |
| 171 | \r | |
| 172 | DebuggerPrivate->DebuggerBreakpointCount --;\r | |
| 173 | \r | |
| 174 | //\r | |
| 175 | // Done\r | |
| 176 | //\r | |
| 177 | return EFI_SUCCESS;\r | |
| 178 | }\r | |
| 179 | \r | |
| e8a5ac7c DB |
180 | /**\r |
| 181 | \r | |
| 182 | Disable this breakpoint.\r | |
| 183 | \r | |
| 184 | @param DebuggerPrivate EBC Debugger private data structure\r | |
| 185 | @param Index Breakpoint Index\r | |
| 186 | \r | |
| 187 | @retval EFI_SUCCESS breakpoint disabled successfully\r | |
| 188 | @retval EFI_NOT_FOUND breakpoint not found\r | |
| 189 | \r | |
| 190 | **/\r | |
| 748edcd5 PB |
191 | EFI_STATUS\r |
| 192 | DebuggerBreakpointDis (\r | |
| 193 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
| 194 | IN UINTN Index\r | |
| 195 | )\r | |
| 748edcd5 PB |
196 | {\r |
| 197 | if ((Index >= EFI_DEBUGGER_BREAKPOINT_MAX) ||\r | |
| 198 | (Index >= DebuggerPrivate->DebuggerBreakpointCount)) {\r | |
| 199 | return EFI_NOT_FOUND;\r | |
| 200 | }\r | |
| 201 | \r | |
| 202 | //\r | |
| 203 | // Disable this breakpoint\r | |
| 204 | //\r | |
| 205 | DebuggerPrivate->DebuggerBreakpointContext[Index].State = FALSE;\r | |
| 206 | \r | |
| 207 | return EFI_SUCCESS;\r | |
| 208 | }\r | |
| 209 | \r | |
| e8a5ac7c DB |
210 | /**\r |
| 211 | \r | |
| 212 | Enable this breakpoint.\r | |
| 213 | \r | |
| 214 | @param DebuggerPrivate - EBC Debugger private data structure\r | |
| 215 | @param Index - Breakpoint Index\r | |
| 216 | \r | |
| 217 | @retval EFI_SUCCESS - breakpoint enabled successfully\r | |
| 218 | @retval EFI_NOT_FOUND - breakpoint not found\r | |
| 219 | \r | |
| 220 | **/\r | |
| 748edcd5 PB |
221 | EFI_STATUS\r |
| 222 | DebuggerBreakpointEn (\r | |
| 223 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
| 224 | IN UINTN Index\r | |
| 225 | )\r | |
| 748edcd5 PB |
226 | {\r |
| 227 | if ((Index >= EFI_DEBUGGER_BREAKPOINT_MAX) ||\r | |
| 228 | (Index >= DebuggerPrivate->DebuggerBreakpointCount)) {\r | |
| 229 | return EFI_NOT_FOUND;\r | |
| 230 | }\r | |
| 231 | \r | |
| 232 | //\r | |
| 233 | // Enable this breakpoint\r | |
| 234 | //\r | |
| 235 | DebuggerPrivate->DebuggerBreakpointContext[Index].State = TRUE;\r | |
| 236 | \r | |
| 237 | return EFI_SUCCESS;\r | |
| 238 | }\r | |
| 239 | \r | |
| e8a5ac7c DB |
240 | /**\r |
| 241 | \r | |
| 242 | DebuggerCommand - BreakpointList.\r | |
| 243 | \r | |
| 244 | @param CommandArg - The argument for this command\r | |
| 245 | @param DebuggerPrivate - EBC Debugger private data structure\r | |
| 246 | @param ExceptionType - Exception type.\r | |
| 247 | @param SystemContext - EBC system context.\r | |
| 248 | \r | |
| 249 | @retval EFI_DEBUG_CONTINUE - formal return value\r | |
| 250 | \r | |
| 251 | **/\r | |
| 748edcd5 PB |
252 | EFI_DEBUG_STATUS\r |
| 253 | DebuggerBreakpointList (\r | |
| 254 | IN CHAR16 *CommandArg,\r | |
| 255 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
| 256 | IN EFI_EXCEPTION_TYPE ExceptionType,\r | |
| 257 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
| 258 | )\r | |
| 748edcd5 PB |
259 | {\r |
| 260 | UINTN Index;\r | |
| 261 | \r | |
| 262 | //\r | |
| 263 | // Check breakpoint cound\r | |
| 264 | //\r | |
| 265 | if (DebuggerPrivate->DebuggerBreakpointCount == 0) {\r | |
| 266 | EDBPrint (L"No Breakpoint\n");\r | |
| 267 | return EFI_DEBUG_CONTINUE;\r | |
| 268 | } else if (DebuggerPrivate->DebuggerBreakpointCount > EFI_DEBUGGER_BREAKPOINT_MAX) {\r | |
| 269 | EDBPrint (L"Breakpoint too many!\n");\r | |
| 270 | DebuggerPrivate->DebuggerBreakpointCount = 0;\r | |
| 271 | return EFI_DEBUG_CONTINUE;\r | |
| 272 | }\r | |
| 273 | \r | |
| 274 | //\r | |
| 275 | // Go through each breakpoint\r | |
| 276 | //\r | |
| 277 | EDBPrint (L"Breakpoint :\n");\r | |
| 278 | EDBPrint (L" Index Address Status\n");\r | |
| 279 | EDBPrint (L"======= ================== ========\n");\r | |
| 280 | //EDBPrint (L" 1 0xFFFFFFFF00000000 *\n");\r | |
| 281 | //EDBPrint (L" 12 0x00000000FFFFFFFF\n");\r | |
| 282 | for (Index = 0; Index < DebuggerPrivate->DebuggerBreakpointCount; Index++) {\r | |
| 283 | //\r | |
| 284 | // Print the breakpoint\r | |
| 285 | //\r | |
| 286 | EDBPrint (L" %2d 0x%016lx", Index, DebuggerPrivate->DebuggerBreakpointContext[Index].BreakpointAddress);\r | |
| 287 | if (DebuggerPrivate->DebuggerBreakpointContext[Index].State) {\r | |
| 288 | EDBPrint (L" *\n");\r | |
| 289 | } else {\r | |
| 290 | EDBPrint (L"\n");\r | |
| 291 | }\r | |
| 292 | }\r | |
| 293 | \r | |
| 294 | //\r | |
| 295 | // Done\r | |
| 296 | //\r | |
| 297 | return EFI_DEBUG_CONTINUE;\r | |
| 298 | }\r | |
| 299 | \r | |
| e8a5ac7c DB |
300 | /**\r |
| 301 | \r | |
| 302 | DebuggerCommand - BreakpointSet.\r | |
| 303 | \r | |
| 304 | @param CommandArg The argument for this command\r | |
| 305 | @param DebuggerPrivate EBC Debugger private data structure\r | |
| 306 | @param ExceptionType Exception type.\r | |
| 307 | @param SystemContext EBC system context.\r | |
| 308 | \r | |
| 309 | @retval EFI_DEBUG_CONTINUE - formal return value\r | |
| 310 | \r | |
| 311 | **/\r | |
| 748edcd5 PB |
312 | EFI_DEBUG_STATUS\r |
| 313 | DebuggerBreakpointSet (\r | |
| 314 | IN CHAR16 *CommandArg,\r | |
| 315 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
| 316 | IN EFI_EXCEPTION_TYPE ExceptionType,\r | |
| 317 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
| 318 | )\r | |
| 748edcd5 PB |
319 | {\r |
| 320 | UINTN Address;\r | |
| 321 | EFI_STATUS Status;\r | |
| 322 | \r | |
| 323 | if (CommandArg == NULL) {\r | |
| 324 | EDBPrint (L"BreakpointSet Argument error!\n");\r | |
| 325 | return EFI_DEBUG_CONTINUE;\r | |
| 326 | }\r | |
| 327 | \r | |
| 328 | //\r | |
| 329 | // Get breakpoint address\r | |
| 330 | //\r | |
| 331 | Status = Symboltoi (CommandArg, &Address);\r | |
| 332 | if (EFI_ERROR (Status)) {\r | |
| 333 | if (Status == EFI_NOT_FOUND) {\r | |
| 334 | Address = Xtoi(CommandArg);\r | |
| 335 | } else {\r | |
| 336 | //\r | |
| 337 | // Something wrong, let Symboltoi print error info.\r | |
| 338 | //\r | |
| 339 | EDBPrint (L"Command Argument error!\n");\r | |
| 340 | return EFI_DEBUG_CONTINUE;\r | |
| 341 | }\r | |
| 342 | }\r | |
| 343 | \r | |
| 344 | //\r | |
| 345 | // Add breakpoint\r | |
| 346 | //\r | |
| 347 | Status = DebuggerBreakpointAdd (DebuggerPrivate, Address);\r | |
| 348 | if (EFI_ERROR(Status)) {\r | |
| 349 | EDBPrint (L"BreakpointSet error!\n");\r | |
| 350 | }\r | |
| 351 | \r | |
| 352 | //\r | |
| 353 | // Done\r | |
| 354 | //\r | |
| 355 | return EFI_DEBUG_CONTINUE;\r | |
| 356 | }\r | |
| 357 | \r | |
| e8a5ac7c DB |
358 | /**\r |
| 359 | \r | |
| 360 | DebuggerCommand - BreakpointClear\r | |
| 361 | \r | |
| 362 | @param CommandArg The argument for this command\r | |
| 363 | @param DebuggerPrivate EBC Debugger private data structure\r | |
| 364 | @param ExceptionType Exception type.\r | |
| 365 | @param SystemContext EBC system context.\r | |
| 366 | \r | |
| 367 | @retval EFI_DEBUG_CONTINUE formal return value\r | |
| 368 | \r | |
| 369 | **/\r | |
| 748edcd5 PB |
370 | EFI_DEBUG_STATUS\r |
| 371 | DebuggerBreakpointClear (\r | |
| 372 | IN CHAR16 *CommandArg,\r | |
| 373 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
| 374 | IN EFI_EXCEPTION_TYPE ExceptionType,\r | |
| 375 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
| 376 | )\r | |
| 748edcd5 PB |
377 | {\r |
| 378 | UINTN Index;\r | |
| 379 | EFI_STATUS Status;\r | |
| 748edcd5 PB |
380 | \r |
| 381 | if (CommandArg == NULL) {\r | |
| 382 | EDBPrint (L"BreakpointClear Argument error!\n");\r | |
| 383 | return EFI_DEBUG_CONTINUE;\r | |
| 384 | }\r | |
| 385 | \r | |
| 386 | if (StriCmp (CommandArg, L"*") == 0) {\r | |
| 387 | //\r | |
| 388 | // delete all breakpoint\r | |
| 389 | //\r | |
| 390 | DebuggerPrivate->DebuggerBreakpointCount = 0;\r | |
| 391 | ZeroMem (DebuggerPrivate->DebuggerBreakpointContext, sizeof(DebuggerPrivate->DebuggerBreakpointContext));\r | |
| 392 | EDBPrint (L"All the Breakpoint is cleared\n");\r | |
| 393 | return EFI_DEBUG_CONTINUE;\r | |
| 394 | }\r | |
| 395 | \r | |
| 396 | //\r | |
| 397 | // Get breakpoint index\r | |
| 398 | //\r | |
| 399 | Index = Atoi(CommandArg);\r | |
| 12f49354 HW |
400 | if (Index == (UINTN) -1) {\r |
| 401 | EDBPrint (L"BreakpointClear Argument error!\n");\r | |
| 402 | return EFI_DEBUG_CONTINUE;\r | |
| 403 | }\r | |
| 748edcd5 PB |
404 | \r |
| 405 | if ((Index >= EFI_DEBUGGER_BREAKPOINT_MAX) ||\r | |
| 406 | (Index >= DebuggerPrivate->DebuggerBreakpointCount)) {\r | |
| 407 | EDBPrint (L"BreakpointClear error!\n");\r | |
| 408 | return EFI_DEBUG_CONTINUE;\r | |
| 748edcd5 PB |
409 | }\r |
| 410 | \r | |
| 411 | //\r | |
| 412 | // Delete breakpoint\r | |
| 413 | //\r | |
| 414 | Status = DebuggerBreakpointDel (DebuggerPrivate, Index);\r | |
| 415 | if (EFI_ERROR(Status)) {\r | |
| 416 | EDBPrint (L"BreakpointClear error!\n");\r | |
| 417 | }\r | |
| 418 | \r | |
| 419 | //\r | |
| 420 | // Done\r | |
| 421 | //\r | |
| 422 | return EFI_DEBUG_CONTINUE;\r | |
| 423 | }\r | |
| 424 | \r | |
| e8a5ac7c DB |
425 | /**\r |
| 426 | \r | |
| 427 | DebuggerCommand - BreakpointDisable\r | |
| 428 | \r | |
| 429 | @param CommandArg The argument for this command\r | |
| 430 | @param DebuggerPrivate EBC Debugger private data structure\r | |
| 431 | @param ExceptionType Exception type.\r | |
| 432 | @param SystemContext EBC system context.\r | |
| 433 | \r | |
| 434 | @retval EFI_DEBUG_CONTINUE formal return value\r | |
| 435 | \r | |
| 436 | **/\r | |
| 748edcd5 PB |
437 | EFI_DEBUG_STATUS\r |
| 438 | DebuggerBreakpointDisable (\r | |
| 439 | IN CHAR16 *CommandArg,\r | |
| 440 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
| 441 | IN EFI_EXCEPTION_TYPE ExceptionType,\r | |
| 442 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
| 443 | )\r | |
| 748edcd5 PB |
444 | {\r |
| 445 | UINTN Index;\r | |
| 446 | EFI_STATUS Status;\r | |
| 447 | \r | |
| 448 | if (CommandArg == NULL) {\r | |
| 449 | EDBPrint (L"BreakpointDisable Argument error!\n");\r | |
| 450 | return EFI_DEBUG_CONTINUE;\r | |
| 451 | }\r | |
| 452 | \r | |
| 453 | if (StriCmp (CommandArg, L"*") == 0) {\r | |
| 454 | //\r | |
| 455 | // disable all breakpoint\r | |
| 456 | //\r | |
| 457 | for (Index = 0; Index < DebuggerPrivate->DebuggerBreakpointCount; Index++) {\r | |
| 458 | Status = DebuggerBreakpointDis (DebuggerPrivate, Index);\r | |
| 459 | }\r | |
| 460 | EDBPrint (L"All the Breakpoint is disabled\n");\r | |
| 461 | return EFI_DEBUG_CONTINUE;\r | |
| 462 | }\r | |
| 463 | \r | |
| 464 | //\r | |
| 465 | // Get breakpoint index\r | |
| 466 | //\r | |
| 467 | Index = Atoi(CommandArg);\r | |
| 12f49354 HW |
468 | if (Index == (UINTN) -1) {\r |
| 469 | EDBPrint (L"BreakpointDisable Argument error!\n");\r | |
| 470 | return EFI_DEBUG_CONTINUE;\r | |
| 471 | }\r | |
| 748edcd5 PB |
472 | \r |
| 473 | //\r | |
| 474 | // Disable breakpoint\r | |
| 475 | //\r | |
| 476 | Status = DebuggerBreakpointDis (DebuggerPrivate, Index);\r | |
| 477 | if (EFI_ERROR(Status)) {\r | |
| 478 | EDBPrint (L"BreakpointDisable error!\n");\r | |
| 479 | }\r | |
| 480 | \r | |
| 481 | //\r | |
| 482 | // Done\r | |
| 483 | //\r | |
| 484 | return EFI_DEBUG_CONTINUE;\r | |
| 485 | }\r | |
| 486 | \r | |
| e8a5ac7c DB |
487 | /**\r |
| 488 | DebuggerCommand - BreakpointEnable.\r | |
| 489 | \r | |
| 490 | @param CommandArg The argument for this command\r | |
| 491 | @param DebuggerPrivate EBC Debugger private data structure\r | |
| 492 | @param ExceptionType Exception type.\r | |
| 493 | @param SystemContext EBC system context.\r | |
| 494 | \r | |
| 495 | @retval EFI_DEBUG_CONTINUE formal return value\r | |
| 496 | \r | |
| 497 | **/\r | |
| 748edcd5 PB |
498 | EFI_DEBUG_STATUS\r |
| 499 | DebuggerBreakpointEnable (\r | |
| 500 | IN CHAR16 *CommandArg,\r | |
| 501 | IN EFI_DEBUGGER_PRIVATE_DATA *DebuggerPrivate,\r | |
| 502 | IN EFI_EXCEPTION_TYPE ExceptionType,\r | |
| 503 | IN OUT EFI_SYSTEM_CONTEXT SystemContext\r | |
| 504 | )\r | |
| 748edcd5 PB |
505 | {\r |
| 506 | UINTN Index;\r | |
| 507 | EFI_STATUS Status;\r | |
| 508 | \r | |
| 509 | if (CommandArg == NULL) {\r | |
| 510 | EDBPrint (L"BreakpointEnable Argument error!\n");\r | |
| 511 | return EFI_DEBUG_CONTINUE;\r | |
| 512 | }\r | |
| 513 | \r | |
| 514 | if (StriCmp (CommandArg, L"*") == 0) {\r | |
| 515 | //\r | |
| 516 | // enable all breakpoint\r | |
| 517 | //\r | |
| 518 | for (Index = 0; Index < DebuggerPrivate->DebuggerBreakpointCount; Index++) {\r | |
| 519 | Status = DebuggerBreakpointEn (DebuggerPrivate, Index);\r | |
| 520 | }\r | |
| 521 | EDBPrint (L"All the Breakpoint is enabled\n");\r | |
| 522 | return EFI_DEBUG_CONTINUE;\r | |
| 523 | }\r | |
| 524 | \r | |
| 525 | //\r | |
| 526 | // Get breakpoint index\r | |
| 527 | //\r | |
| 528 | Index = Atoi(CommandArg);\r | |
| 12f49354 HW |
529 | if (Index == (UINTN) -1) {\r |
| 530 | EDBPrint (L"BreakpointEnable Argument error!\n");\r | |
| 531 | return EFI_DEBUG_CONTINUE;\r | |
| 532 | }\r | |
| 748edcd5 PB |
533 | \r |
| 534 | //\r | |
| 535 | // Enable breakpoint\r | |
| 536 | //\r | |
| 537 | Status = DebuggerBreakpointEn (DebuggerPrivate, Index);\r | |
| 538 | if (EFI_ERROR(Status)) {\r | |
| 539 | EDBPrint (L"BreakpointEnable error!\n");\r | |
| 540 | }\r | |
| 541 | \r | |
| 542 | //\r | |
| 543 | // Done\r | |
| 544 | //\r | |
| 545 | return EFI_DEBUG_CONTINUE;\r | |
| 546 | }\r |