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|
/******************************************************************************
*
* Module Name: utdebug - Debug print routines
* $Revision: 110 $
*
*****************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2003, 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,
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_FORMAT_UINT64 (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)
{
ACPI_NATIVE_UINT i = 0;
ACPI_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_16_TO_32 (&Temp32, &Buffer[i + j]);
AcpiOsPrintf ("%04X ", Temp32);
j += 2;
break;
case DB_DWORD_DISPLAY:
ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[i + j]);
AcpiOsPrintf ("%08X ", Temp32);
j += 4;
break;
case DB_QWORD_DISPLAY:
ACPI_MOVE_32_TO_32 (&Temp32, &Buffer[i + j]);
AcpiOsPrintf ("%08X", Temp32);
ACPI_MOVE_32_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;
}
|