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Diffstat (limited to 'sys/contrib/dev/acpica/utdebug.c')
-rw-r--r-- | sys/contrib/dev/acpica/utdebug.c | 714 |
1 files changed, 714 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/utdebug.c b/sys/contrib/dev/acpica/utdebug.c new file mode 100644 index 0000000..b791d24 --- /dev/null +++ b/sys/contrib/dev/acpica/utdebug.c @@ -0,0 +1,714 @@ +/****************************************************************************** + * + * Module Name: utdebug - Debug print routines + * $Revision: 105 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + *****************************************************************************/ + +#define __UTDEBUG_C__ + +#include "acpi.h" + +#define _COMPONENT ACPI_UTILITIES + ACPI_MODULE_NAME ("utdebug") + + +#ifdef ACPI_DEBUG_OUTPUT + +static UINT32 AcpiGbl_PrevThreadId = 0xFFFFFFFF; +static char *AcpiGbl_FnEntryStr = "----Entry"; +static char *AcpiGbl_FnExitStr = "----Exit-"; + + +/***************************************************************************** + * + * FUNCTION: AcpiUtInitStackPtrTrace + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Save the current stack pointer + * + ****************************************************************************/ + +void +AcpiUtInitStackPtrTrace ( + void) +{ + UINT32 CurrentSp; + + + AcpiGbl_EntryStackPointer = ACPI_PTR_DIFF (&CurrentSp, NULL); +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtTrackStackPtr + * + * PARAMETERS: None + * + * RETURN: None + * + * DESCRIPTION: Save the current stack pointer + * + ****************************************************************************/ + +void +AcpiUtTrackStackPtr ( + void) +{ + ACPI_SIZE CurrentSp; + + + CurrentSp = ACPI_PTR_DIFF (&CurrentSp, NULL); + + if (CurrentSp < AcpiGbl_LowestStackPointer) + { + AcpiGbl_LowestStackPointer = CurrentSp; + } + + if (AcpiGbl_NestingLevel > AcpiGbl_DeepestNesting) + { + AcpiGbl_DeepestNesting = AcpiGbl_NestingLevel; + } +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtDebugPrint + * + * PARAMETERS: DebugLevel - Requested debug print level + * ProcName - Caller's procedure name + * ModuleName - Caller's module name (for error output) + * LineNumber - Caller's line number (for error output) + * ComponentId - Caller's component ID (for error output) + * + * Format - Printf format field + * ... - Optional printf arguments + * + * RETURN: None + * + * DESCRIPTION: Print error message with prefix consisting of the module name, + * line number, and component ID. + * + ****************************************************************************/ + +void ACPI_INTERNAL_VAR_XFACE +AcpiUtDebugPrint ( + UINT32 RequestedDebugLevel, + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + char *Format, + ...) +{ + UINT32 ThreadId; + va_list args; + + + /* + * Stay silent if the debug level or component ID is disabled + */ + if (!(RequestedDebugLevel & AcpiDbgLevel) || + !(DbgInfo->ComponentId & AcpiDbgLayer)) + { + return; + } + + /* + * Thread tracking and context switch notification + */ + ThreadId = AcpiOsGetThreadId (); + + if (ThreadId != AcpiGbl_PrevThreadId) + { + if (ACPI_LV_THREADS & AcpiDbgLevel) + { + AcpiOsPrintf ("\n**** Context Switch from TID %X to TID %X ****\n\n", + AcpiGbl_PrevThreadId, ThreadId); + } + + AcpiGbl_PrevThreadId = ThreadId; + } + + /* + * Display the module name, current line number, thread ID (if requested), + * current procedure nesting level, and the current procedure name + */ + AcpiOsPrintf ("%8s-%04ld ", DbgInfo->ModuleName, LineNumber); + + if (ACPI_LV_THREADS & AcpiDbgLevel) + { + AcpiOsPrintf ("[%04lX] ", ThreadId); + } + + AcpiOsPrintf ("[%02ld] %-22.22s: ", AcpiGbl_NestingLevel, DbgInfo->ProcName); + + va_start (args, Format); + AcpiOsVprintf (Format, args); +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtDebugPrintRaw + * + * PARAMETERS: RequestedDebugLevel - Requested debug print level + * LineNumber - Caller's line number + * DbgInfo - Contains: + * ProcName - Caller's procedure name + * ModuleName - Caller's module name + * ComponentId - Caller's component ID + * Format - Printf format field + * ... - Optional printf arguments + * + * RETURN: None + * + * DESCRIPTION: Print message with no headers. Has same interface as + * DebugPrint so that the same macros can be used. + * + ****************************************************************************/ + +void ACPI_INTERNAL_VAR_XFACE +AcpiUtDebugPrintRaw ( + UINT32 RequestedDebugLevel, + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + char *Format, + ...) +{ + va_list args; + + + if (!(RequestedDebugLevel & AcpiDbgLevel) || + !(DbgInfo->ComponentId & AcpiDbgLayer)) + { + return; + } + + va_start (args, Format); + AcpiOsVprintf (Format, args); +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtTrace + * + * PARAMETERS: LineNumber - Caller's line number + * DbgInfo - Contains: + * ProcName - Caller's procedure name + * ModuleName - Caller's module name + * ComponentId - Caller's component ID + * + * RETURN: None + * + * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is + * set in DebugLevel + * + ****************************************************************************/ + +void +AcpiUtTrace ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo) +{ + + AcpiGbl_NestingLevel++; + AcpiUtTrackStackPtr (); + + AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, LineNumber, DbgInfo, + "%s\n", AcpiGbl_FnEntryStr); +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtTracePtr + * + * PARAMETERS: LineNumber - Caller's line number + * DbgInfo - Contains: + * ProcName - Caller's procedure name + * ModuleName - Caller's module name + * ComponentId - Caller's component ID + * Pointer - Pointer to display + * + * RETURN: None + * + * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is + * set in DebugLevel + * + ****************************************************************************/ + +void +AcpiUtTracePtr ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + void *Pointer) +{ + AcpiGbl_NestingLevel++; + AcpiUtTrackStackPtr (); + + AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, LineNumber, DbgInfo, + "%s %p\n", AcpiGbl_FnEntryStr, Pointer); +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtTraceStr + * + * PARAMETERS: LineNumber - Caller's line number + * DbgInfo - Contains: + * ProcName - Caller's procedure name + * ModuleName - Caller's module name + * ComponentId - Caller's component ID + * String - Additional string to display + * + * RETURN: None + * + * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is + * set in DebugLevel + * + ****************************************************************************/ + +void +AcpiUtTraceStr ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + NATIVE_CHAR *String) +{ + + AcpiGbl_NestingLevel++; + AcpiUtTrackStackPtr (); + + AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, LineNumber, DbgInfo, + "%s %s\n", AcpiGbl_FnEntryStr, String); +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtTraceU32 + * + * PARAMETERS: LineNumber - Caller's line number + * DbgInfo - Contains: + * ProcName - Caller's procedure name + * ModuleName - Caller's module name + * ComponentId - Caller's component ID + * Integer - Integer to display + * + * RETURN: None + * + * DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is + * set in DebugLevel + * + ****************************************************************************/ + +void +AcpiUtTraceU32 ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + UINT32 Integer) +{ + + AcpiGbl_NestingLevel++; + AcpiUtTrackStackPtr (); + + AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, LineNumber, DbgInfo, + "%s %08X\n", AcpiGbl_FnEntryStr, Integer); +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtExit + * + * PARAMETERS: LineNumber - Caller's line number + * DbgInfo - Contains: + * ProcName - Caller's procedure name + * ModuleName - Caller's module name + * ComponentId - Caller's component ID + * + * RETURN: None + * + * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is + * set in DebugLevel + * + ****************************************************************************/ + +void +AcpiUtExit ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo) +{ + + AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, LineNumber, DbgInfo, + "%s\n", AcpiGbl_FnExitStr); + + AcpiGbl_NestingLevel--; +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtStatusExit + * + * PARAMETERS: LineNumber - Caller's line number + * DbgInfo - Contains: + * ProcName - Caller's procedure name + * ModuleName - Caller's module name + * ComponentId - Caller's component ID + * Status - Exit status code + * + * RETURN: None + * + * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is + * set in DebugLevel. Prints exit status also. + * + ****************************************************************************/ + +void +AcpiUtStatusExit ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + ACPI_STATUS Status) +{ + + if (ACPI_SUCCESS (Status)) + { + AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, LineNumber, DbgInfo, + "%s %s\n", AcpiGbl_FnExitStr, + AcpiFormatException (Status)); + } + else + { + AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, LineNumber, DbgInfo, + "%s ****Exception****: %s\n", AcpiGbl_FnExitStr, + AcpiFormatException (Status)); + } + + AcpiGbl_NestingLevel--; +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtValueExit + * + * PARAMETERS: LineNumber - Caller's line number + * DbgInfo - Contains: + * ProcName - Caller's procedure name + * ModuleName - Caller's module name + * ComponentId - Caller's component ID + * Value - Value to be printed with exit msg + * + * RETURN: None + * + * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is + * set in DebugLevel. Prints exit value also. + * + ****************************************************************************/ + +void +AcpiUtValueExit ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + ACPI_INTEGER Value) +{ + + AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, LineNumber, DbgInfo, + "%s %8.8X%8.8X\n", AcpiGbl_FnExitStr, + ACPI_HIDWORD (Value), ACPI_LODWORD (Value)); + + AcpiGbl_NestingLevel--; +} + + +/***************************************************************************** + * + * FUNCTION: AcpiUtPtrExit + * + * PARAMETERS: LineNumber - Caller's line number + * DbgInfo - Contains: + * ProcName - Caller's procedure name + * ModuleName - Caller's module name + * ComponentId - Caller's component ID + * Value - Value to be printed with exit msg + * + * RETURN: None + * + * DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is + * set in DebugLevel. Prints exit value also. + * + ****************************************************************************/ + +void +AcpiUtPtrExit ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + UINT8 *Ptr) +{ + + AcpiUtDebugPrint (ACPI_LV_FUNCTIONS, LineNumber, DbgInfo, + "%s %p\n", AcpiGbl_FnExitStr, Ptr); + + AcpiGbl_NestingLevel--; +} + +#endif + + +/***************************************************************************** + * + * FUNCTION: AcpiUtDumpBuffer + * + * PARAMETERS: Buffer - Buffer to dump + * Count - Amount to dump, in bytes + * Display - BYTE, WORD, DWORD, or QWORD display + * ComponentID - Caller's component ID + * + * RETURN: None + * + * DESCRIPTION: Generic dump buffer in both hex and ascii. + * + ****************************************************************************/ + +void +AcpiUtDumpBuffer ( + UINT8 *Buffer, + UINT32 Count, + UINT32 Display, + UINT32 ComponentId) +{ + NATIVE_UINT i = 0; + NATIVE_UINT j; + UINT32 Temp32; + UINT8 BufChar; + + + /* Only dump the buffer if tracing is enabled */ + + if (!((ACPI_LV_TABLES & AcpiDbgLevel) && + (ComponentId & AcpiDbgLayer))) + { + return; + } + + if ((Count < 4) || (Count & 0x01)) + { + Display = DB_BYTE_DISPLAY; + } + + AcpiOsPrintf ("\nOffset Value\n"); + + /* + * Nasty little dump buffer routine! + */ + while (i < Count) + { + /* Print current offset */ + + AcpiOsPrintf ("%05X ", (UINT32) i); + + /* Print 16 hex chars */ + + for (j = 0; j < 16;) + { + if (i + j >= Count) + { + AcpiOsPrintf ("\n"); + return; + } + + /* Make sure that the INT8 doesn't get sign-extended! */ + + switch (Display) + { + /* Default is BYTE display */ + + default: + + AcpiOsPrintf ("%02X ", + *((UINT8 *) &Buffer[i + j])); + j += 1; + break; + + + case DB_WORD_DISPLAY: + + ACPI_MOVE_UNALIGNED16_TO_32 (&Temp32, + &Buffer[i + j]); + AcpiOsPrintf ("%04X ", Temp32); + j += 2; + break; + + + case DB_DWORD_DISPLAY: + + ACPI_MOVE_UNALIGNED32_TO_32 (&Temp32, + &Buffer[i + j]); + AcpiOsPrintf ("%08X ", Temp32); + j += 4; + break; + + + case DB_QWORD_DISPLAY: + + ACPI_MOVE_UNALIGNED32_TO_32 (&Temp32, + &Buffer[i + j]); + AcpiOsPrintf ("%08X", Temp32); + + ACPI_MOVE_UNALIGNED32_TO_32 (&Temp32, + &Buffer[i + j + 4]); + AcpiOsPrintf ("%08X ", Temp32); + j += 8; + break; + } + } + + /* + * Print the ASCII equivalent characters + * But watch out for the bad unprintable ones... + */ + for (j = 0; j < 16; j++) + { + if (i + j >= Count) + { + AcpiOsPrintf ("\n"); + return; + } + + BufChar = Buffer[i + j]; + if ((BufChar > 0x1F && BufChar < 0x2E) || + (BufChar > 0x2F && BufChar < 0x61) || + (BufChar > 0x60 && BufChar < 0x7F)) + { + AcpiOsPrintf ("%c", BufChar); + } + else + { + AcpiOsPrintf ("."); + } + } + + /* Done with that line. */ + + AcpiOsPrintf ("\n"); + i += 16; + } + + return; +} + |