1 /****************************************************************************** 2 * 3 * Module Name: utdebug - Debug print routines 4 * $Revision: 1.132 $ 5 * 6 *****************************************************************************/ 7 8 /****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2006, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117 #define __UTDEBUG_C__ 118 119 #include "acpi.h" 120 121 #define _COMPONENT ACPI_UTILITIES 122 ACPI_MODULE_NAME ("utdebug") 123 124 125 #ifdef ACPI_DEBUG_OUTPUT 126 127 static UINT32 AcpiGbl_PrevThreadId = 0xFFFFFFFF; 128 static char *AcpiGbl_FnEntryStr = "----Entry"; 129 static char *AcpiGbl_FnExitStr = "----Exit-"; 130 131 /* Local prototypes */ 132 133 static const char * 134 AcpiUtTrimFunctionName ( 135 const char *FunctionName); 136 137 138 /******************************************************************************* 139 * 140 * FUNCTION: AcpiUtInitStackPtrTrace 141 * 142 * PARAMETERS: None 143 * 144 * RETURN: None 145 * 146 * DESCRIPTION: Save the current CPU stack pointer at subsystem startup 147 * 148 ******************************************************************************/ 149 150 void 151 AcpiUtInitStackPtrTrace ( 152 void) 153 { 154 UINT32 CurrentSp; 155 156 157 AcpiGbl_EntryStackPointer = ACPI_PTR_DIFF (&CurrentSp, NULL); 158 } 159 160 161 /******************************************************************************* 162 * 163 * FUNCTION: AcpiUtTrackStackPtr 164 * 165 * PARAMETERS: None 166 * 167 * RETURN: None 168 * 169 * DESCRIPTION: Save the current CPU stack pointer 170 * 171 ******************************************************************************/ 172 173 void 174 AcpiUtTrackStackPtr ( 175 void) 176 { 177 ACPI_SIZE CurrentSp; 178 179 180 CurrentSp = ACPI_PTR_DIFF (&CurrentSp, NULL); 181 182 if (CurrentSp < AcpiGbl_LowestStackPointer) 183 { 184 AcpiGbl_LowestStackPointer = CurrentSp; 185 } 186 187 if (AcpiGbl_NestingLevel > AcpiGbl_DeepestNesting) 188 { 189 AcpiGbl_DeepestNesting = AcpiGbl_NestingLevel; 190 } 191 } 192 193 194 /******************************************************************************* 195 * 196 * FUNCTION: AcpiUtTrimFunctionName 197 * 198 * PARAMETERS: FunctionName - Ascii string containing a procedure name 199 * 200 * RETURN: Updated pointer to the function name 201 * 202 * DESCRIPTION: Remove the "Acpi" prefix from the function name, if present. 203 * This allows compiler macros such as __FUNCTION__ to be used 204 * with no change to the debug output. 205 * 206 ******************************************************************************/ 207 208 static const char * 209 AcpiUtTrimFunctionName ( 210 const char *FunctionName) 211 { 212 213 /* All Function names are longer than 4 chars, check is safe */ 214 215 if (*(ACPI_CAST_PTR (UINT32, FunctionName)) == ACPI_PREFIX_MIXED) 216 { 217 /* This is the case where the original source has not been modified */ 218 219 return (FunctionName + 4); 220 } 221 222 if (*(ACPI_CAST_PTR (UINT32, FunctionName)) == ACPI_PREFIX_LOWER) 223 { 224 /* This is the case where the source has been 'linuxized' */ 225 226 return (FunctionName + 5); 227 } 228 229 return (FunctionName); 230 } 231 232 233 /******************************************************************************* 234 * 235 * FUNCTION: AcpiUtDebugPrint 236 * 237 * PARAMETERS: RequestedDebugLevel - Requested debug print level 238 * LineNumber - Caller's line number (for error output) 239 * FunctionName - Caller's procedure name 240 * ModuleName - Caller's module name 241 * ComponentId - Caller's component ID 242 * Format - Printf format field 243 * ... - Optional printf arguments 244 * 245 * RETURN: None 246 * 247 * DESCRIPTION: Print error message with prefix consisting of the module name, 248 * line number, and component ID. 249 * 250 ******************************************************************************/ 251 252 void ACPI_INTERNAL_VAR_XFACE 253 AcpiUtDebugPrint ( 254 UINT32 RequestedDebugLevel, 255 UINT32 LineNumber, 256 const char *FunctionName, 257 char *ModuleName, 258 UINT32 ComponentId, 259 char *Format, 260 ...) 261 { 262 ACPI_THREAD_ID ThreadId; 263 va_list args; 264 265 266 /* 267 * Stay silent if the debug level or component ID is disabled 268 */ 269 if (!(RequestedDebugLevel & AcpiDbgLevel) || 270 !(ComponentId & AcpiDbgLayer)) 271 { 272 return; 273 } 274 275 /* 276 * Thread tracking and context switch notification 277 */ 278 ThreadId = AcpiOsGetThreadId (); 279 if (ThreadId != AcpiGbl_PrevThreadId) 280 { 281 if (ACPI_LV_THREADS & AcpiDbgLevel) 282 { 283 AcpiOsPrintf ( 284 "\n**** Context Switch from TID %X to TID %X ****\n\n", 285 AcpiGbl_PrevThreadId, ThreadId); 286 } 287 288 AcpiGbl_PrevThreadId = ThreadId; 289 } 290 291 /* 292 * Display the module name, current line number, thread ID (if requested), 293 * current procedure nesting level, and the current procedure name 294 */ 295 AcpiOsPrintf ("%8s-%04ld ", ModuleName, LineNumber); 296 297 if (ACPI_LV_THREADS & AcpiDbgLevel) 298 { 299 AcpiOsPrintf ("[%04lX] ", ThreadId); 300 } 301 302 AcpiOsPrintf ("[%02ld] %-22.22s: ", 303 AcpiGbl_NestingLevel, AcpiUtTrimFunctionName (FunctionName)); 304 305 va_start (args, Format); 306 AcpiOsVprintf (Format, args); 307 } 308 309 ACPI_EXPORT_SYMBOL (AcpiUtDebugPrint) 310 311 312 /******************************************************************************* 313 * 314 * FUNCTION: AcpiUtDebugPrintRaw 315 * 316 * PARAMETERS: RequestedDebugLevel - Requested debug print level 317 * LineNumber - Caller's line number 318 * FunctionName - Caller's procedure name 319 * ModuleName - Caller's module name 320 * ComponentId - Caller's component ID 321 * Format - Printf format field 322 * ... - Optional printf arguments 323 * 324 * RETURN: None 325 * 326 * DESCRIPTION: Print message with no headers. Has same interface as 327 * DebugPrint so that the same macros can be used. 328 * 329 ******************************************************************************/ 330 331 void ACPI_INTERNAL_VAR_XFACE 332 AcpiUtDebugPrintRaw ( 333 UINT32 RequestedDebugLevel, 334 UINT32 LineNumber, 335 const char *FunctionName, 336 char *ModuleName, 337 UINT32 ComponentId, 338 char *Format, 339 ...) 340 { 341 va_list args; 342 343 344 if (!(RequestedDebugLevel & AcpiDbgLevel) || 345 !(ComponentId & AcpiDbgLayer)) 346 { 347 return; 348 } 349 350 va_start (args, Format); 351 AcpiOsVprintf (Format, args); 352 } 353 354 ACPI_EXPORT_SYMBOL (AcpiUtDebugPrintRaw) 355 356 357 /******************************************************************************* 358 * 359 * FUNCTION: AcpiUtTrace 360 * 361 * PARAMETERS: LineNumber - Caller's line number 362 * FunctionName - Caller's procedure name 363 * ModuleName - Caller's module name 364 * ComponentId - Caller's component ID 365 * 366 * RETURN: None 367 * 368 * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is 369 * set in DebugLevel 370 * 371 ******************************************************************************/ 372 373 void 374 AcpiUtTrace ( 375 UINT32 LineNumber, 376 const char *FunctionName, 377 char *ModuleName, 378 UINT32 ComponentId) 379 { 380 381 AcpiGbl_NestingLevel++; 382 AcpiUtTrackStackPtr (); 383 384 AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, 385 LineNumber, FunctionName, ModuleName, ComponentId, 386 "%s\n", AcpiGbl_FnEntryStr); 387 } 388 389 ACPI_EXPORT_SYMBOL (AcpiUtTrace) 390 391 392 /******************************************************************************* 393 * 394 * FUNCTION: AcpiUtTracePtr 395 * 396 * PARAMETERS: LineNumber - Caller's line number 397 * FunctionName - Caller's procedure name 398 * ModuleName - Caller's module name 399 * ComponentId - Caller's component ID 400 * Pointer - Pointer to display 401 * 402 * RETURN: None 403 * 404 * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is 405 * set in DebugLevel 406 * 407 ******************************************************************************/ 408 409 void 410 AcpiUtTracePtr ( 411 UINT32 LineNumber, 412 const char *FunctionName, 413 char *ModuleName, 414 UINT32 ComponentId, 415 void *Pointer) 416 { 417 AcpiGbl_NestingLevel++; 418 AcpiUtTrackStackPtr (); 419 420 AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, 421 LineNumber, FunctionName, ModuleName, ComponentId, 422 "%s %p\n", AcpiGbl_FnEntryStr, Pointer); 423 } 424 425 426 /******************************************************************************* 427 * 428 * FUNCTION: AcpiUtTraceStr 429 * 430 * PARAMETERS: LineNumber - Caller's line number 431 * FunctionName - Caller's procedure name 432 * ModuleName - Caller's module name 433 * ComponentId - Caller's component ID 434 * String - Additional string to display 435 * 436 * RETURN: None 437 * 438 * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is 439 * set in DebugLevel 440 * 441 ******************************************************************************/ 442 443 void 444 AcpiUtTraceStr ( 445 UINT32 LineNumber, 446 const char *FunctionName, 447 char *ModuleName, 448 UINT32 ComponentId, 449 char *String) 450 { 451 452 AcpiGbl_NestingLevel++; 453 AcpiUtTrackStackPtr (); 454 455 AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, 456 LineNumber, FunctionName, ModuleName, ComponentId, 457 "%s %s\n", AcpiGbl_FnEntryStr, String); 458 } 459 460 461 /******************************************************************************* 462 * 463 * FUNCTION: AcpiUtTraceU32 464 * 465 * PARAMETERS: LineNumber - Caller's line number 466 * FunctionName - Caller's procedure name 467 * ModuleName - Caller's module name 468 * ComponentId - Caller's component ID 469 * Integer - Integer to display 470 * 471 * RETURN: None 472 * 473 * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is 474 * set in DebugLevel 475 * 476 ******************************************************************************/ 477 478 void 479 AcpiUtTraceU32 ( 480 UINT32 LineNumber, 481 const char *FunctionName, 482 char *ModuleName, 483 UINT32 ComponentId, 484 UINT32 Integer) 485 { 486 487 AcpiGbl_NestingLevel++; 488 AcpiUtTrackStackPtr (); 489 490 AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, 491 LineNumber, FunctionName, ModuleName, ComponentId, 492 "%s %08X\n", AcpiGbl_FnEntryStr, Integer); 493 } 494 495 496 /******************************************************************************* 497 * 498 * FUNCTION: AcpiUtExit 499 * 500 * PARAMETERS: LineNumber - Caller's line number 501 * FunctionName - Caller's procedure name 502 * ModuleName - Caller's module name 503 * ComponentId - Caller's component ID 504 * 505 * RETURN: None 506 * 507 * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is 508 * set in DebugLevel 509 * 510 ******************************************************************************/ 511 512 void 513 AcpiUtExit ( 514 UINT32 LineNumber, 515 const char *FunctionName, 516 char *ModuleName, 517 UINT32 ComponentId) 518 { 519 520 AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, 521 LineNumber, FunctionName, ModuleName, ComponentId, 522 "%s\n", AcpiGbl_FnExitStr); 523 524 AcpiGbl_NestingLevel--; 525 } 526 527 ACPI_EXPORT_SYMBOL (AcpiUtExit) 528 529 530 /******************************************************************************* 531 * 532 * FUNCTION: AcpiUtStatusExit 533 * 534 * PARAMETERS: LineNumber - Caller's line number 535 * FunctionName - Caller's procedure name 536 * ModuleName - Caller's module name 537 * ComponentId - Caller's component ID 538 * Status - Exit status code 539 * 540 * RETURN: None 541 * 542 * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is 543 * set in DebugLevel. Prints exit status also. 544 * 545 ******************************************************************************/ 546 547 void 548 AcpiUtStatusExit ( 549 UINT32 LineNumber, 550 const char *FunctionName, 551 char *ModuleName, 552 UINT32 ComponentId, 553 ACPI_STATUS Status) 554 { 555 556 if (ACPI_SUCCESS (Status)) 557 { 558 AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, 559 LineNumber, FunctionName, ModuleName, ComponentId, 560 "%s %s\n", AcpiGbl_FnExitStr, 561 AcpiFormatException (Status)); 562 } 563 else 564 { 565 AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, 566 LineNumber, FunctionName, ModuleName, ComponentId, 567 "%s ****Exception****: %s\n", AcpiGbl_FnExitStr, 568 AcpiFormatException (Status)); 569 } 570 571 AcpiGbl_NestingLevel--; 572 } 573 574 ACPI_EXPORT_SYMBOL (AcpiUtStatusExit) 575 576 577 /******************************************************************************* 578 * 579 * FUNCTION: AcpiUtValueExit 580 * 581 * PARAMETERS: LineNumber - Caller's line number 582 * FunctionName - Caller's procedure name 583 * ModuleName - Caller's module name 584 * ComponentId - Caller's component ID 585 * Value - Value to be printed with exit msg 586 * 587 * RETURN: None 588 * 589 * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is 590 * set in DebugLevel. Prints exit value also. 591 * 592 ******************************************************************************/ 593 594 void 595 AcpiUtValueExit ( 596 UINT32 LineNumber, 597 const char *FunctionName, 598 char *ModuleName, 599 UINT32 ComponentId, 600 ACPI_INTEGER Value) 601 { 602 603 AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, 604 LineNumber, FunctionName, ModuleName, ComponentId, 605 "%s %8.8X%8.8X\n", AcpiGbl_FnExitStr, 606 ACPI_FORMAT_UINT64 (Value)); 607 608 AcpiGbl_NestingLevel--; 609 } 610 611 ACPI_EXPORT_SYMBOL (AcpiUtValueExit) 612 613 614 /******************************************************************************* 615 * 616 * FUNCTION: AcpiUtPtrExit 617 * 618 * PARAMETERS: LineNumber - Caller's line number 619 * FunctionName - Caller's procedure name 620 * ModuleName - Caller's module name 621 * ComponentId - Caller's component ID 622 * Ptr - Pointer to display 623 * 624 * RETURN: None 625 * 626 * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is 627 * set in DebugLevel. Prints exit value also. 628 * 629 ******************************************************************************/ 630 631 void 632 AcpiUtPtrExit ( 633 UINT32 LineNumber, 634 const char *FunctionName, 635 char *ModuleName, 636 UINT32 ComponentId, 637 UINT8 *Ptr) 638 { 639 640 AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, 641 LineNumber, FunctionName, ModuleName, ComponentId, 642 "%s %p\n", AcpiGbl_FnExitStr, Ptr); 643 644 AcpiGbl_NestingLevel--; 645 } 646 647 #endif 648 649 650 /******************************************************************************* 651 * 652 * FUNCTION: AcpiUtDumpBuffer 653 * 654 * PARAMETERS: Buffer - Buffer to dump 655 * Count - Amount to dump, in bytes 656 * Display - BYTE, WORD, DWORD, or QWORD display 657 * ComponentID - Caller's component ID 658 * 659 * RETURN: None 660 * 661 * DESCRIPTION: Generic dump buffer in both hex and ascii. 662 * 663 ******************************************************************************/ 664 665 void 666 AcpiUtDumpBuffer2 ( 667 UINT8 *Buffer, 668 UINT32 Count, 669 UINT32 Display) 670 { 671 ACPI_NATIVE_UINT i = 0; 672 ACPI_NATIVE_UINT j; 673 UINT32 Temp32; 674 UINT8 BufChar; 675 676 677 if ((Count < 4) || (Count & 0x01)) 678 { 679 Display = DB_BYTE_DISPLAY; 680 } 681 682 /* Nasty little dump buffer routine! */ 683 684 while (i < Count) 685 { 686 /* Print current offset */ 687 688 AcpiOsPrintf ("%6.4X: ", (UINT32) i); 689 690 /* Print 16 hex chars */ 691 692 for (j = 0; j < 16;) 693 { 694 if (i + j >= Count) 695 { 696 /* Dump fill spaces */ 697 698 AcpiOsPrintf ("%*s", ((Display * 2) + 1), " "); 699 j += (ACPI_NATIVE_UINT) Display; 700 continue; 701 } 702 703 switch (Display) 704 { 705 case DB_BYTE_DISPLAY: 706 default: /* Default is BYTE display */ 707 708 AcpiOsPrintf ("%02X ", Buffer[i + j]); 709 break; 710 711 712 case DB_WORD_DISPLAY: 713 714 ACPI_MOVE_16_TO_32 (&Temp32, &Buffer[i + j]); 715 AcpiOsPrintf ("%04X ", Temp32); 716 break; 717 718 719 case DB_DWORD_DISPLAY: 720 721 ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[i + j]); 722 AcpiOsPrintf ("%08X ", Temp32); 723 break; 724 725 726 case DB_QWORD_DISPLAY: 727 728 ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[i + j]); 729 AcpiOsPrintf ("%08X", Temp32); 730 731 ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[i + j + 4]); 732 AcpiOsPrintf ("%08X ", Temp32); 733 break; 734 } 735 736 j += (ACPI_NATIVE_UINT) Display; 737 } 738 739 /* 740 * Print the ASCII equivalent characters but watch out for the bad 741 * unprintable ones (printable chars are 0x20 through 0x7E) 742 */ 743 AcpiOsPrintf (" "); 744 for (j = 0; j < 16; j++) 745 { 746 if (i + j >= Count) 747 { 748 AcpiOsPrintf ("\n"); 749 return; 750 } 751 752 BufChar = Buffer[i + j]; 753 if (ACPI_IS_PRINT (BufChar)) 754 { 755 AcpiOsPrintf ("%c", BufChar); 756 } 757 else 758 { 759 AcpiOsPrintf ("."); 760 } 761 } 762 763 /* Done with that line. */ 764 765 AcpiOsPrintf ("\n"); 766 i += 16; 767 } 768 769 return; 770 } 771 772 773 /******************************************************************************* 774 * 775 * FUNCTION: AcpiUtDumpBuffer 776 * 777 * PARAMETERS: Buffer - Buffer to dump 778 * Count - Amount to dump, in bytes 779 * Display - BYTE, WORD, DWORD, or QWORD display 780 * ComponentID - Caller's component ID 781 * 782 * RETURN: None 783 * 784 * DESCRIPTION: Generic dump buffer in both hex and ascii. 785 * 786 ******************************************************************************/ 787 788 void 789 AcpiUtDumpBuffer ( 790 UINT8 *Buffer, 791 UINT32 Count, 792 UINT32 Display, 793 UINT32 ComponentId) 794 { 795 796 /* Only dump the buffer if tracing is enabled */ 797 798 if (!((ACPI_LV_TABLES & AcpiDbgLevel) && 799 (ComponentId & AcpiDbgLayer))) 800 { 801 return; 802 } 803 804 AcpiUtDumpBuffer2 (Buffer, Count, Display); 805 } 806 807 808