| 1 | /****************************************************************************** |
| 2 | * |
| 3 | * Module Name: utdebug - Debug print/trace routines |
| 4 | * |
| 5 | *****************************************************************************/ |
| 6 | |
| 7 | /* |
| 8 | * Copyright (C) 2000 - 2016, Intel Corp. |
| 9 | * All rights reserved. |
| 10 | * |
| 11 | * Redistribution and use in source and binary forms, with or without |
| 12 | * modification, are permitted provided that the following conditions |
| 13 | * are met: |
| 14 | * 1. Redistributions of source code must retain the above copyright |
| 15 | * notice, this list of conditions, and the following disclaimer, |
| 16 | * without modification. |
| 17 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer |
| 18 | * substantially similar to the "NO WARRANTY" disclaimer below |
| 19 | * ("Disclaimer") and any redistribution must be conditioned upon |
| 20 | * including a substantially similar Disclaimer requirement for further |
| 21 | * binary redistribution. |
| 22 | * 3. Neither the names of the above-listed copyright holders nor the names |
| 23 | * of any contributors may be used to endorse or promote products derived |
| 24 | * from this software without specific prior written permission. |
| 25 | * |
| 26 | * Alternatively, this software may be distributed under the terms of the |
| 27 | * GNU General Public License ("GPL") version 2 as published by the Free |
| 28 | * Software Foundation. |
| 29 | * |
| 30 | * NO WARRANTY |
| 31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 32 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 33 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR |
| 34 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 35 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 36 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 37 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 38 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 39 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| 40 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 41 | * POSSIBILITY OF SUCH DAMAGES. |
| 42 | */ |
| 43 | |
| 44 | #define EXPORT_ACPI_INTERFACES |
| 45 | |
| 46 | #include "acpi.h" |
| 47 | #include "accommon.h" |
| 48 | #include "acinterp.h" |
| 49 | |
| 50 | #define _COMPONENT ACPI_UTILITIES |
| 51 | ACPI_MODULE_NAME ("utdebug" ) |
| 52 | |
| 53 | |
| 54 | #ifdef ACPI_DEBUG_OUTPUT |
| 55 | |
| 56 | static ACPI_THREAD_ID AcpiGbl_PreviousThreadId = (ACPI_THREAD_ID) 0xFFFFFFFF; |
| 57 | static const char *AcpiGbl_FunctionEntryPrefix = "----Entry" ; |
| 58 | static const char *AcpiGbl_FunctionExitPrefix = "----Exit-" ; |
| 59 | |
| 60 | |
| 61 | /******************************************************************************* |
| 62 | * |
| 63 | * FUNCTION: AcpiUtInitStackPtrTrace |
| 64 | * |
| 65 | * PARAMETERS: None |
| 66 | * |
| 67 | * RETURN: None |
| 68 | * |
| 69 | * DESCRIPTION: Save the current CPU stack pointer at subsystem startup |
| 70 | * |
| 71 | ******************************************************************************/ |
| 72 | |
| 73 | void |
| 74 | AcpiUtInitStackPtrTrace ( |
| 75 | void) |
| 76 | { |
| 77 | ACPI_SIZE CurrentSp; |
| 78 | |
| 79 | |
| 80 | AcpiGbl_EntryStackPointer = &CurrentSp; |
| 81 | } |
| 82 | |
| 83 | |
| 84 | /******************************************************************************* |
| 85 | * |
| 86 | * FUNCTION: AcpiUtTrackStackPtr |
| 87 | * |
| 88 | * PARAMETERS: None |
| 89 | * |
| 90 | * RETURN: None |
| 91 | * |
| 92 | * DESCRIPTION: Save the current CPU stack pointer |
| 93 | * |
| 94 | ******************************************************************************/ |
| 95 | |
| 96 | void |
| 97 | AcpiUtTrackStackPtr ( |
| 98 | void) |
| 99 | { |
| 100 | ACPI_SIZE CurrentSp; |
| 101 | |
| 102 | |
| 103 | if (&CurrentSp < AcpiGbl_LowestStackPointer) |
| 104 | { |
| 105 | AcpiGbl_LowestStackPointer = &CurrentSp; |
| 106 | } |
| 107 | |
| 108 | if (AcpiGbl_NestingLevel > AcpiGbl_DeepestNesting) |
| 109 | { |
| 110 | AcpiGbl_DeepestNesting = AcpiGbl_NestingLevel; |
| 111 | } |
| 112 | } |
| 113 | |
| 114 | |
| 115 | /******************************************************************************* |
| 116 | * |
| 117 | * FUNCTION: AcpiUtTrimFunctionName |
| 118 | * |
| 119 | * PARAMETERS: FunctionName - Ascii string containing a procedure name |
| 120 | * |
| 121 | * RETURN: Updated pointer to the function name |
| 122 | * |
| 123 | * DESCRIPTION: Remove the "Acpi" prefix from the function name, if present. |
| 124 | * This allows compiler macros such as __FUNCTION__ to be used |
| 125 | * with no change to the debug output. |
| 126 | * |
| 127 | ******************************************************************************/ |
| 128 | |
| 129 | static const char * |
| 130 | AcpiUtTrimFunctionName ( |
| 131 | const char *FunctionName) |
| 132 | { |
| 133 | |
| 134 | /* All Function names are longer than 4 chars, check is safe */ |
| 135 | |
| 136 | if (*(ACPI_CAST_PTR (UINT32, FunctionName)) == ACPI_PREFIX_MIXED) |
| 137 | { |
| 138 | /* This is the case where the original source has not been modified */ |
| 139 | |
| 140 | return (FunctionName + 4); |
| 141 | } |
| 142 | |
| 143 | if (*(ACPI_CAST_PTR (UINT32, FunctionName)) == ACPI_PREFIX_LOWER) |
| 144 | { |
| 145 | /* This is the case where the source has been 'linuxized' */ |
| 146 | |
| 147 | return (FunctionName + 5); |
| 148 | } |
| 149 | |
| 150 | return (FunctionName); |
| 151 | } |
| 152 | |
| 153 | |
| 154 | /******************************************************************************* |
| 155 | * |
| 156 | * FUNCTION: AcpiDebugPrint |
| 157 | * |
| 158 | * PARAMETERS: RequestedDebugLevel - Requested debug print level |
| 159 | * LineNumber - Caller's line number (for error output) |
| 160 | * FunctionName - Caller's procedure name |
| 161 | * ModuleName - Caller's module name |
| 162 | * ComponentId - Caller's component ID |
| 163 | * Format - Printf format field |
| 164 | * ... - Optional printf arguments |
| 165 | * |
| 166 | * RETURN: None |
| 167 | * |
| 168 | * DESCRIPTION: Print error message with prefix consisting of the module name, |
| 169 | * line number, and component ID. |
| 170 | * |
| 171 | ******************************************************************************/ |
| 172 | |
| 173 | void ACPI_INTERNAL_VAR_XFACE |
| 174 | AcpiDebugPrint ( |
| 175 | UINT32 RequestedDebugLevel, |
| 176 | UINT32 LineNumber, |
| 177 | const char *FunctionName, |
| 178 | const char *ModuleName, |
| 179 | UINT32 ComponentId, |
| 180 | const char *Format, |
| 181 | ...) |
| 182 | { |
| 183 | ACPI_THREAD_ID ThreadId; |
| 184 | va_list args; |
| 185 | |
| 186 | |
| 187 | /* Check if debug output enabled */ |
| 188 | |
| 189 | if (!ACPI_IS_DEBUG_ENABLED (RequestedDebugLevel, ComponentId)) |
| 190 | { |
| 191 | return; |
| 192 | } |
| 193 | |
| 194 | /* |
| 195 | * Thread tracking and context switch notification |
| 196 | */ |
| 197 | ThreadId = AcpiOsGetThreadId (); |
| 198 | if (ThreadId != AcpiGbl_PreviousThreadId) |
| 199 | { |
| 200 | if (ACPI_LV_THREADS & AcpiDbgLevel) |
| 201 | { |
| 202 | AcpiOsPrintf ( |
| 203 | "\n**** Context Switch from TID %u to TID %u ****\n\n" , |
| 204 | (UINT32) AcpiGbl_PreviousThreadId, (UINT32) ThreadId); |
| 205 | } |
| 206 | |
| 207 | AcpiGbl_PreviousThreadId = ThreadId; |
| 208 | AcpiGbl_NestingLevel = 0; |
| 209 | } |
| 210 | |
| 211 | /* |
| 212 | * Display the module name, current line number, thread ID (if requested), |
| 213 | * current procedure nesting level, and the current procedure name |
| 214 | */ |
| 215 | AcpiOsPrintf ("%9s-%04ld " , ModuleName, LineNumber); |
| 216 | |
| 217 | #ifdef ACPI_APPLICATION |
| 218 | /* |
| 219 | * For AcpiExec/iASL only, emit the thread ID and nesting level. |
| 220 | * Note: nesting level is really only useful during a single-thread |
| 221 | * execution. Otherwise, multiple threads will keep resetting the |
| 222 | * level. |
| 223 | */ |
| 224 | if (ACPI_LV_THREADS & AcpiDbgLevel) |
| 225 | { |
| 226 | AcpiOsPrintf ("[%u] " , (UINT32) ThreadId); |
| 227 | } |
| 228 | |
| 229 | AcpiOsPrintf ("[%02ld] " , AcpiGbl_NestingLevel); |
| 230 | #endif |
| 231 | |
| 232 | AcpiOsPrintf ("%-22.22s: " , AcpiUtTrimFunctionName (FunctionName)); |
| 233 | |
| 234 | va_start (args, Format); |
| 235 | AcpiOsVprintf (Format, args); |
| 236 | va_end (args); |
| 237 | } |
| 238 | |
| 239 | ACPI_EXPORT_SYMBOL (AcpiDebugPrint) |
| 240 | |
| 241 | |
| 242 | /******************************************************************************* |
| 243 | * |
| 244 | * FUNCTION: AcpiDebugPrintRaw |
| 245 | * |
| 246 | * PARAMETERS: RequestedDebugLevel - Requested debug print level |
| 247 | * LineNumber - Caller's line number |
| 248 | * FunctionName - Caller's procedure name |
| 249 | * ModuleName - Caller's module name |
| 250 | * ComponentId - Caller's component ID |
| 251 | * Format - Printf format field |
| 252 | * ... - Optional printf arguments |
| 253 | * |
| 254 | * RETURN: None |
| 255 | * |
| 256 | * DESCRIPTION: Print message with no headers. Has same interface as |
| 257 | * DebugPrint so that the same macros can be used. |
| 258 | * |
| 259 | ******************************************************************************/ |
| 260 | |
| 261 | void ACPI_INTERNAL_VAR_XFACE |
| 262 | AcpiDebugPrintRaw ( |
| 263 | UINT32 RequestedDebugLevel, |
| 264 | UINT32 LineNumber, |
| 265 | const char *FunctionName, |
| 266 | const char *ModuleName, |
| 267 | UINT32 ComponentId, |
| 268 | const char *Format, |
| 269 | ...) |
| 270 | { |
| 271 | va_list args; |
| 272 | |
| 273 | |
| 274 | /* Check if debug output enabled */ |
| 275 | |
| 276 | if (!ACPI_IS_DEBUG_ENABLED (RequestedDebugLevel, ComponentId)) |
| 277 | { |
| 278 | return; |
| 279 | } |
| 280 | |
| 281 | va_start (args, Format); |
| 282 | AcpiOsVprintf (Format, args); |
| 283 | va_end (args); |
| 284 | } |
| 285 | |
| 286 | ACPI_EXPORT_SYMBOL (AcpiDebugPrintRaw) |
| 287 | |
| 288 | |
| 289 | /******************************************************************************* |
| 290 | * |
| 291 | * FUNCTION: AcpiUtTrace |
| 292 | * |
| 293 | * PARAMETERS: LineNumber - Caller's line number |
| 294 | * FunctionName - Caller's procedure name |
| 295 | * ModuleName - Caller's module name |
| 296 | * ComponentId - Caller's component ID |
| 297 | * |
| 298 | * RETURN: None |
| 299 | * |
| 300 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
| 301 | * set in DebugLevel |
| 302 | * |
| 303 | ******************************************************************************/ |
| 304 | |
| 305 | void |
| 306 | AcpiUtTrace ( |
| 307 | UINT32 LineNumber, |
| 308 | const char *FunctionName, |
| 309 | const char *ModuleName, |
| 310 | UINT32 ComponentId) |
| 311 | { |
| 312 | |
| 313 | AcpiGbl_NestingLevel++; |
| 314 | AcpiUtTrackStackPtr (); |
| 315 | |
| 316 | /* Check if enabled up-front for performance */ |
| 317 | |
| 318 | if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId)) |
| 319 | { |
| 320 | AcpiDebugPrint (ACPI_LV_FUNCTIONS, |
| 321 | LineNumber, FunctionName, ModuleName, ComponentId, |
| 322 | "%s\n" , AcpiGbl_FunctionEntryPrefix); |
| 323 | } |
| 324 | } |
| 325 | |
| 326 | ACPI_EXPORT_SYMBOL (AcpiUtTrace) |
| 327 | |
| 328 | |
| 329 | /******************************************************************************* |
| 330 | * |
| 331 | * FUNCTION: AcpiUtTracePtr |
| 332 | * |
| 333 | * PARAMETERS: LineNumber - Caller's line number |
| 334 | * FunctionName - Caller's procedure name |
| 335 | * ModuleName - Caller's module name |
| 336 | * ComponentId - Caller's component ID |
| 337 | * Pointer - Pointer to display |
| 338 | * |
| 339 | * RETURN: None |
| 340 | * |
| 341 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
| 342 | * set in DebugLevel |
| 343 | * |
| 344 | ******************************************************************************/ |
| 345 | |
| 346 | void |
| 347 | AcpiUtTracePtr ( |
| 348 | UINT32 LineNumber, |
| 349 | const char *FunctionName, |
| 350 | const char *ModuleName, |
| 351 | UINT32 ComponentId, |
| 352 | const void *Pointer) |
| 353 | { |
| 354 | |
| 355 | AcpiGbl_NestingLevel++; |
| 356 | AcpiUtTrackStackPtr (); |
| 357 | |
| 358 | /* Check if enabled up-front for performance */ |
| 359 | |
| 360 | if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId)) |
| 361 | { |
| 362 | AcpiDebugPrint (ACPI_LV_FUNCTIONS, |
| 363 | LineNumber, FunctionName, ModuleName, ComponentId, |
| 364 | "%s %p\n" , AcpiGbl_FunctionEntryPrefix, Pointer); |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | |
| 369 | /******************************************************************************* |
| 370 | * |
| 371 | * FUNCTION: AcpiUtTraceStr |
| 372 | * |
| 373 | * PARAMETERS: LineNumber - Caller's line number |
| 374 | * FunctionName - Caller's procedure name |
| 375 | * ModuleName - Caller's module name |
| 376 | * ComponentId - Caller's component ID |
| 377 | * String - Additional string to display |
| 378 | * |
| 379 | * RETURN: None |
| 380 | * |
| 381 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
| 382 | * set in DebugLevel |
| 383 | * |
| 384 | ******************************************************************************/ |
| 385 | |
| 386 | void |
| 387 | AcpiUtTraceStr ( |
| 388 | UINT32 LineNumber, |
| 389 | const char *FunctionName, |
| 390 | const char *ModuleName, |
| 391 | UINT32 ComponentId, |
| 392 | const char *String) |
| 393 | { |
| 394 | |
| 395 | AcpiGbl_NestingLevel++; |
| 396 | AcpiUtTrackStackPtr (); |
| 397 | |
| 398 | /* Check if enabled up-front for performance */ |
| 399 | |
| 400 | if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId)) |
| 401 | { |
| 402 | AcpiDebugPrint (ACPI_LV_FUNCTIONS, |
| 403 | LineNumber, FunctionName, ModuleName, ComponentId, |
| 404 | "%s %s\n" , AcpiGbl_FunctionEntryPrefix, String); |
| 405 | } |
| 406 | } |
| 407 | |
| 408 | |
| 409 | /******************************************************************************* |
| 410 | * |
| 411 | * FUNCTION: AcpiUtTraceU32 |
| 412 | * |
| 413 | * PARAMETERS: LineNumber - Caller's line number |
| 414 | * FunctionName - Caller's procedure name |
| 415 | * ModuleName - Caller's module name |
| 416 | * ComponentId - Caller's component ID |
| 417 | * Integer - Integer to display |
| 418 | * |
| 419 | * RETURN: None |
| 420 | * |
| 421 | * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is |
| 422 | * set in DebugLevel |
| 423 | * |
| 424 | ******************************************************************************/ |
| 425 | |
| 426 | void |
| 427 | AcpiUtTraceU32 ( |
| 428 | UINT32 LineNumber, |
| 429 | const char *FunctionName, |
| 430 | const char *ModuleName, |
| 431 | UINT32 ComponentId, |
| 432 | UINT32 Integer) |
| 433 | { |
| 434 | |
| 435 | AcpiGbl_NestingLevel++; |
| 436 | AcpiUtTrackStackPtr (); |
| 437 | |
| 438 | /* Check if enabled up-front for performance */ |
| 439 | |
| 440 | if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId)) |
| 441 | { |
| 442 | AcpiDebugPrint (ACPI_LV_FUNCTIONS, |
| 443 | LineNumber, FunctionName, ModuleName, ComponentId, |
| 444 | "%s %08X\n" , AcpiGbl_FunctionEntryPrefix, Integer); |
| 445 | } |
| 446 | } |
| 447 | |
| 448 | |
| 449 | /******************************************************************************* |
| 450 | * |
| 451 | * FUNCTION: AcpiUtExit |
| 452 | * |
| 453 | * PARAMETERS: LineNumber - Caller's line number |
| 454 | * FunctionName - Caller's procedure name |
| 455 | * ModuleName - Caller's module name |
| 456 | * ComponentId - Caller's component ID |
| 457 | * |
| 458 | * RETURN: None |
| 459 | * |
| 460 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
| 461 | * set in DebugLevel |
| 462 | * |
| 463 | ******************************************************************************/ |
| 464 | |
| 465 | void |
| 466 | AcpiUtExit ( |
| 467 | UINT32 LineNumber, |
| 468 | const char *FunctionName, |
| 469 | const char *ModuleName, |
| 470 | UINT32 ComponentId) |
| 471 | { |
| 472 | |
| 473 | /* Check if enabled up-front for performance */ |
| 474 | |
| 475 | if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId)) |
| 476 | { |
| 477 | AcpiDebugPrint (ACPI_LV_FUNCTIONS, |
| 478 | LineNumber, FunctionName, ModuleName, ComponentId, |
| 479 | "%s\n" , AcpiGbl_FunctionExitPrefix); |
| 480 | } |
| 481 | |
| 482 | if (AcpiGbl_NestingLevel) |
| 483 | { |
| 484 | AcpiGbl_NestingLevel--; |
| 485 | } |
| 486 | } |
| 487 | |
| 488 | ACPI_EXPORT_SYMBOL (AcpiUtExit) |
| 489 | |
| 490 | |
| 491 | /******************************************************************************* |
| 492 | * |
| 493 | * FUNCTION: AcpiUtStatusExit |
| 494 | * |
| 495 | * PARAMETERS: LineNumber - Caller's line number |
| 496 | * FunctionName - Caller's procedure name |
| 497 | * ModuleName - Caller's module name |
| 498 | * ComponentId - Caller's component ID |
| 499 | * Status - Exit status code |
| 500 | * |
| 501 | * RETURN: None |
| 502 | * |
| 503 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
| 504 | * set in DebugLevel. Prints exit status also. |
| 505 | * |
| 506 | ******************************************************************************/ |
| 507 | |
| 508 | void |
| 509 | AcpiUtStatusExit ( |
| 510 | UINT32 LineNumber, |
| 511 | const char *FunctionName, |
| 512 | const char *ModuleName, |
| 513 | UINT32 ComponentId, |
| 514 | ACPI_STATUS Status) |
| 515 | { |
| 516 | |
| 517 | /* Check if enabled up-front for performance */ |
| 518 | |
| 519 | if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId)) |
| 520 | { |
| 521 | if (ACPI_SUCCESS (Status)) |
| 522 | { |
| 523 | AcpiDebugPrint (ACPI_LV_FUNCTIONS, |
| 524 | LineNumber, FunctionName, ModuleName, ComponentId, |
| 525 | "%s %s\n" , AcpiGbl_FunctionExitPrefix, |
| 526 | AcpiFormatException (Status)); |
| 527 | } |
| 528 | else |
| 529 | { |
| 530 | AcpiDebugPrint (ACPI_LV_FUNCTIONS, |
| 531 | LineNumber, FunctionName, ModuleName, ComponentId, |
| 532 | "%s ****Exception****: %s\n" , AcpiGbl_FunctionExitPrefix, |
| 533 | AcpiFormatException (Status)); |
| 534 | } |
| 535 | } |
| 536 | |
| 537 | if (AcpiGbl_NestingLevel) |
| 538 | { |
| 539 | AcpiGbl_NestingLevel--; |
| 540 | } |
| 541 | } |
| 542 | |
| 543 | ACPI_EXPORT_SYMBOL (AcpiUtStatusExit) |
| 544 | |
| 545 | |
| 546 | /******************************************************************************* |
| 547 | * |
| 548 | * FUNCTION: AcpiUtValueExit |
| 549 | * |
| 550 | * PARAMETERS: LineNumber - Caller's line number |
| 551 | * FunctionName - Caller's procedure name |
| 552 | * ModuleName - Caller's module name |
| 553 | * ComponentId - Caller's component ID |
| 554 | * Value - Value to be printed with exit msg |
| 555 | * |
| 556 | * RETURN: None |
| 557 | * |
| 558 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
| 559 | * set in DebugLevel. Prints exit value also. |
| 560 | * |
| 561 | ******************************************************************************/ |
| 562 | |
| 563 | void |
| 564 | AcpiUtValueExit ( |
| 565 | UINT32 LineNumber, |
| 566 | const char *FunctionName, |
| 567 | const char *ModuleName, |
| 568 | UINT32 ComponentId, |
| 569 | UINT64 Value) |
| 570 | { |
| 571 | |
| 572 | /* Check if enabled up-front for performance */ |
| 573 | |
| 574 | if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId)) |
| 575 | { |
| 576 | AcpiDebugPrint (ACPI_LV_FUNCTIONS, |
| 577 | LineNumber, FunctionName, ModuleName, ComponentId, |
| 578 | "%s %8.8X%8.8X\n" , AcpiGbl_FunctionExitPrefix, |
| 579 | ACPI_FORMAT_UINT64 (Value)); |
| 580 | } |
| 581 | |
| 582 | if (AcpiGbl_NestingLevel) |
| 583 | { |
| 584 | AcpiGbl_NestingLevel--; |
| 585 | } |
| 586 | } |
| 587 | |
| 588 | ACPI_EXPORT_SYMBOL (AcpiUtValueExit) |
| 589 | |
| 590 | |
| 591 | /******************************************************************************* |
| 592 | * |
| 593 | * FUNCTION: AcpiUtPtrExit |
| 594 | * |
| 595 | * PARAMETERS: LineNumber - Caller's line number |
| 596 | * FunctionName - Caller's procedure name |
| 597 | * ModuleName - Caller's module name |
| 598 | * ComponentId - Caller's component ID |
| 599 | * Ptr - Pointer to display |
| 600 | * |
| 601 | * RETURN: None |
| 602 | * |
| 603 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
| 604 | * set in DebugLevel. Prints exit value also. |
| 605 | * |
| 606 | ******************************************************************************/ |
| 607 | |
| 608 | void |
| 609 | AcpiUtPtrExit ( |
| 610 | UINT32 LineNumber, |
| 611 | const char *FunctionName, |
| 612 | const char *ModuleName, |
| 613 | UINT32 ComponentId, |
| 614 | UINT8 *Ptr) |
| 615 | { |
| 616 | |
| 617 | /* Check if enabled up-front for performance */ |
| 618 | |
| 619 | if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId)) |
| 620 | { |
| 621 | AcpiDebugPrint (ACPI_LV_FUNCTIONS, |
| 622 | LineNumber, FunctionName, ModuleName, ComponentId, |
| 623 | "%s %p\n" , AcpiGbl_FunctionExitPrefix, Ptr); |
| 624 | } |
| 625 | |
| 626 | if (AcpiGbl_NestingLevel) |
| 627 | { |
| 628 | AcpiGbl_NestingLevel--; |
| 629 | } |
| 630 | } |
| 631 | |
| 632 | |
| 633 | /******************************************************************************* |
| 634 | * |
| 635 | * FUNCTION: AcpiUtStrExit |
| 636 | * |
| 637 | * PARAMETERS: LineNumber - Caller's line number |
| 638 | * FunctionName - Caller's procedure name |
| 639 | * ModuleName - Caller's module name |
| 640 | * ComponentId - Caller's component ID |
| 641 | * String - String to display |
| 642 | * |
| 643 | * RETURN: None |
| 644 | * |
| 645 | * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is |
| 646 | * set in DebugLevel. Prints exit value also. |
| 647 | * |
| 648 | ******************************************************************************/ |
| 649 | |
| 650 | void |
| 651 | AcpiUtStrExit ( |
| 652 | UINT32 LineNumber, |
| 653 | const char *FunctionName, |
| 654 | const char *ModuleName, |
| 655 | UINT32 ComponentId, |
| 656 | const char *String) |
| 657 | { |
| 658 | |
| 659 | /* Check if enabled up-front for performance */ |
| 660 | |
| 661 | if (ACPI_IS_DEBUG_ENABLED (ACPI_LV_FUNCTIONS, ComponentId)) |
| 662 | { |
| 663 | AcpiDebugPrint (ACPI_LV_FUNCTIONS, |
| 664 | LineNumber, FunctionName, ModuleName, ComponentId, |
| 665 | "%s %s\n" , AcpiGbl_FunctionExitPrefix, String); |
| 666 | } |
| 667 | |
| 668 | if (AcpiGbl_NestingLevel) |
| 669 | { |
| 670 | AcpiGbl_NestingLevel--; |
| 671 | } |
| 672 | } |
| 673 | |
| 674 | |
| 675 | /******************************************************************************* |
| 676 | * |
| 677 | * FUNCTION: AcpiTracePoint |
| 678 | * |
| 679 | * PARAMETERS: Type - Trace event type |
| 680 | * Begin - TRUE if before execution |
| 681 | * Aml - Executed AML address |
| 682 | * Pathname - Object path |
| 683 | * Pointer - Pointer to the related object |
| 684 | * |
| 685 | * RETURN: None |
| 686 | * |
| 687 | * DESCRIPTION: Interpreter execution trace. |
| 688 | * |
| 689 | ******************************************************************************/ |
| 690 | |
| 691 | void |
| 692 | AcpiTracePoint ( |
| 693 | ACPI_TRACE_EVENT_TYPE Type, |
| 694 | BOOLEAN Begin, |
| 695 | UINT8 *Aml, |
| 696 | char *Pathname) |
| 697 | { |
| 698 | |
| 699 | ACPI_FUNCTION_ENTRY (); |
| 700 | |
| 701 | AcpiExTracePoint (Type, Begin, Aml, Pathname); |
| 702 | |
| 703 | #ifdef ACPI_USE_SYSTEM_TRACER |
| 704 | AcpiOsTracePoint (Type, Begin, Aml, Pathname); |
| 705 | #endif |
| 706 | } |
| 707 | |
| 708 | ACPI_EXPORT_SYMBOL (AcpiTracePoint) |
| 709 | |
| 710 | #endif |
| 711 | |