freebsd-skq/sys/contrib/dev/acpica/utdebug.c
2001-01-31 09:17:50 +00:00

658 lines
22 KiB
C

/******************************************************************************
*
* Module Name: cmdebug - Debug print routines
* $Revision: 64 $
*
*****************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999, 2000, 2001, 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 __CMDEBUG_C__
#include "acpi.h"
#define _COMPONENT MISCELLANEOUS
MODULE_NAME ("cmdebug")
/*****************************************************************************
*
* FUNCTION: Get/Set debug level
*
* DESCRIPTION: Get or set value of the debug flag
*
* These are used to allow user's to get/set the debug level
*
****************************************************************************/
UINT32
GetDebugLevel (void)
{
return (AcpiDbgLevel);
}
void
SetDebugLevel (
UINT32 NewDebugLevel)
{
AcpiDbgLevel = NewDebugLevel;
}
/*****************************************************************************
*
* FUNCTION: FunctionTrace
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* ComponentId - Caller's component ID (for error output)
* FunctionName - Name of Caller's function
*
* RETURN: None
*
* DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is
* set in DebugLevel
*
****************************************************************************/
void
FunctionTrace (
NATIVE_CHAR *ModuleName,
UINT32 LineNumber,
UINT32 ComponentId,
NATIVE_CHAR *FunctionName)
{
AcpiGbl_NestingLevel++;
DebugPrint (ModuleName, LineNumber, ComponentId,
TRACE_FUNCTIONS,
" %2.2ld Entered Function: %s\n",
AcpiGbl_NestingLevel, FunctionName);
}
/*****************************************************************************
*
* FUNCTION: FunctionTracePtr
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* ComponentId - Caller's component ID (for error output)
* FunctionName - Name of Caller's function
* Pointer - Pointer to display
*
* RETURN: None
*
* DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is
* set in DebugLevel
*
****************************************************************************/
void
FunctionTracePtr (
NATIVE_CHAR *ModuleName,
UINT32 LineNumber,
UINT32 ComponentId,
NATIVE_CHAR *FunctionName,
void *Pointer)
{
AcpiGbl_NestingLevel++;
DebugPrint (ModuleName, LineNumber, ComponentId, TRACE_FUNCTIONS,
" %2.2ld Entered Function: %s, %p\n",
AcpiGbl_NestingLevel, FunctionName, Pointer);
}
/*****************************************************************************
*
* FUNCTION: FunctionTraceStr
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* ComponentId - Caller's component ID (for error output)
* FunctionName - Name of Caller's function
* String - Additional string to display
*
* RETURN: None
*
* DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is
* set in DebugLevel
*
****************************************************************************/
void
FunctionTraceStr (
NATIVE_CHAR *ModuleName,
UINT32 LineNumber,
UINT32 ComponentId,
NATIVE_CHAR *FunctionName,
NATIVE_CHAR *String)
{
AcpiGbl_NestingLevel++;
DebugPrint (ModuleName, LineNumber, ComponentId, TRACE_FUNCTIONS,
" %2.2ld Entered Function: %s, %s\n",
AcpiGbl_NestingLevel, FunctionName, String);
}
/*****************************************************************************
*
* FUNCTION: FunctionTraceU32
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* ComponentId - Caller's component ID (for error output)
* FunctionName - Name of Caller's function
* Integer - Integer to display
*
* RETURN: None
*
* DESCRIPTION: Function entry trace. Prints only if TRACE_FUNCTIONS bit is
* set in DebugLevel
*
****************************************************************************/
void
FunctionTraceU32 (
NATIVE_CHAR *ModuleName,
UINT32 LineNumber,
UINT32 ComponentId,
NATIVE_CHAR *FunctionName,
UINT32 Integer)
{
AcpiGbl_NestingLevel++;
DebugPrint (ModuleName, LineNumber, ComponentId, TRACE_FUNCTIONS,
" %2.2ld Entered Function: %s, %lX\n",
AcpiGbl_NestingLevel, FunctionName, Integer);
}
/*****************************************************************************
*
* FUNCTION: FunctionExit
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* ComponentId - Caller's component ID (for error output)
* FunctionName - Name of Caller's function
*
* RETURN: None
*
* DESCRIPTION: Function exit trace. Prints only if TRACE_FUNCTIONS bit is
* set in DebugLevel
*
****************************************************************************/
void
FunctionExit (
NATIVE_CHAR *ModuleName,
UINT32 LineNumber,
UINT32 ComponentId,
NATIVE_CHAR *FunctionName)
{
DebugPrint (ModuleName, LineNumber, ComponentId, TRACE_FUNCTIONS,
" %2.2ld Exiting Function: %s\n",
AcpiGbl_NestingLevel, FunctionName);
AcpiGbl_NestingLevel--;
}
/*****************************************************************************
*
* FUNCTION: FunctionStatusExit
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* ComponentId - Caller's component ID (for error output)
* FunctionName - Name of Caller's function
* 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
FunctionStatusExit (
NATIVE_CHAR *ModuleName,
UINT32 LineNumber,
UINT32 ComponentId,
NATIVE_CHAR *FunctionName,
ACPI_STATUS Status)
{
DebugPrint (ModuleName, LineNumber, ComponentId,
TRACE_FUNCTIONS,
" %2.2ld Exiting Function: %s, %s\n",
AcpiGbl_NestingLevel,
FunctionName,
AcpiCmFormatException (Status));
AcpiGbl_NestingLevel--;
}
/*****************************************************************************
*
* FUNCTION: FunctionValueExit
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* ComponentId - Caller's component ID (for error output)
* FunctionName - Name of Caller's function
* 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
FunctionValueExit (
NATIVE_CHAR *ModuleName,
UINT32 LineNumber,
UINT32 ComponentId,
NATIVE_CHAR *FunctionName,
ACPI_INTEGER Value)
{
DebugPrint (ModuleName, LineNumber, ComponentId, TRACE_FUNCTIONS,
" %2.2ld Exiting Function: %s, %X\n",
AcpiGbl_NestingLevel, FunctionName, Value);
AcpiGbl_NestingLevel--;
}
/*****************************************************************************
*
* FUNCTION: FunctionPtrExit
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* ComponentId - Caller's component ID (for error output)
* FunctionName - Name of Caller's function
* 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
FunctionPtrExit (
NATIVE_CHAR *ModuleName,
UINT32 LineNumber,
UINT32 ComponentId,
NATIVE_CHAR *FunctionName,
UINT8 *Ptr)
{
DebugPrint (ModuleName, LineNumber, ComponentId, TRACE_FUNCTIONS,
" %2.2ld Exiting Function: %s, %p\n",
AcpiGbl_NestingLevel, FunctionName, Ptr);
AcpiGbl_NestingLevel--;
}
/*****************************************************************************
*
* FUNCTION: DebugPrint
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* ComponentId - Caller's component ID (for error output)
* PrintLevel - Requested debug print level
* 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
DebugPrint (
NATIVE_CHAR *ModuleName,
UINT32 LineNumber,
UINT32 ComponentId,
UINT32 PrintLevel,
NATIVE_CHAR *Format,
...)
{
va_list args;
/* Both the level and the component must be enabled */
if ((PrintLevel & AcpiDbgLevel) &&
(ComponentId & AcpiDbgLayer))
{
va_start (args, Format);
AcpiOsPrintf ("%8s-%04d: ", ModuleName, LineNumber);
AcpiOsVprintf (Format, args);
}
}
/*****************************************************************************
*
* FUNCTION: DebugPrintPrefix
*
* PARAMETERS: ModuleName - Caller's module name (for error output)
* LineNumber - Caller's line number (for error output)
* ComponentId - Caller's component ID (for error output)
*
* RETURN: None
*
* DESCRIPTION: Print the prefix part of an error message, consisting of the
* module name, and line number
*
****************************************************************************/
void
DebugPrintPrefix (
NATIVE_CHAR *ModuleName,
UINT32 LineNumber)
{
AcpiOsPrintf ("%8s-%04d: ", ModuleName, LineNumber);
}
/*****************************************************************************
*
* FUNCTION: DebugPrintRaw
*
* PARAMETERS: Format - Printf format field
* ... - Optional printf arguments
*
* RETURN: None
*
* DESCRIPTION: Print error message -- without module/line indentifiers
*
****************************************************************************/
void
DebugPrintRaw (
NATIVE_CHAR *Format,
...)
{
va_list args;
va_start (args, Format);
AcpiOsVprintf (Format, args);
va_end (args);
}
/*****************************************************************************
*
* FUNCTION: AcpiCmDumpBuffer
*
* PARAMETERS: Buffer - Buffer to dump
* Count - Amount to dump, in bytes
* ComponentID - Caller's component ID
*
* RETURN: None
*
* DESCRIPTION: Generic dump buffer in both hex and ascii.
*
****************************************************************************/
void
AcpiCmDumpBuffer (
UINT8 *Buffer,
UINT32 Count,
UINT32 Display,
UINT32 ComponentId)
{
UINT32 i = 0;
UINT32 j;
UINT32 Temp32;
UINT8 BufChar;
/* Only dump the buffer if tracing is enabled */
if (!((TRACE_TABLES & AcpiDbgLevel) &&
(ComponentId & AcpiDbgLayer)))
{
return;
}
/*
* Nasty little dump buffer routine!
*/
while (i < Count)
{
/* Print current offset */
AcpiOsPrintf ("%05X ", 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:
MOVE_UNALIGNED16_TO_32 (&Temp32,
&Buffer[i + j]);
AcpiOsPrintf ("%04X ", Temp32);
j += 2;
break;
case DB_DWORD_DISPLAY:
MOVE_UNALIGNED32_TO_32 (&Temp32,
&Buffer[i + j]);
AcpiOsPrintf ("%08X ", Temp32);
j += 4;
break;
case DB_QWORD_DISPLAY:
MOVE_UNALIGNED32_TO_32 (&Temp32,
&Buffer[i + j]);
AcpiOsPrintf ("%08X", Temp32);
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;
}