+++ /dev/null
-/******************************************************************************
- *
- * Module Name: exdebug - Support for stores to the AML Debug Object
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2017, Intel Corp.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions, and the following disclaimer,
- * without modification.
- * 2. Redistributions in binary form must reproduce at minimum a disclaimer
- * substantially similar to the "NO WARRANTY" disclaimer below
- * ("Disclaimer") and any redistribution must be conditioned upon
- * including a substantially similar Disclaimer requirement for further
- * binary redistribution.
- * 3. Neither the names of the above-listed copyright holders nor the names
- * of any contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * Alternatively, this software may be distributed under the terms of the
- * GNU General Public License ("GPL") version 2 as published by the Free
- * Software Foundation.
- *
- * NO WARRANTY
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
- * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGES.
- */
-
-#include "acpi.h"
-#include "accommon.h"
-#include "acinterp.h"
-
-
-#define _COMPONENT ACPI_EXECUTER
- ACPI_MODULE_NAME ("exdebug")
-
-
-#ifndef ACPI_NO_ERROR_MESSAGES
-/*******************************************************************************
- *
- * FUNCTION: AcpiExDoDebugObject
- *
- * PARAMETERS: SourceDesc - Object to be output to "Debug Object"
- * Level - Indentation level (used for packages)
- * Index - Current package element, zero if not pkg
- *
- * RETURN: None
- *
- * DESCRIPTION: Handles stores to the AML Debug Object. For example:
- * Store(INT1, Debug)
- *
- * This function is not compiled if ACPI_NO_ERROR_MESSAGES is set.
- *
- * This function is only enabled if AcpiGbl_EnableAmlDebugObject is set, or
- * if ACPI_LV_DEBUG_OBJECT is set in the AcpiDbgLevel. Thus, in the normal
- * operational case, stores to the debug object are ignored but can be easily
- * enabled if necessary.
- *
- ******************************************************************************/
-
-void
-AcpiExDoDebugObject (
- ACPI_OPERAND_OBJECT *SourceDesc,
- UINT32 Level,
- UINT32 Index)
-{
- UINT32 i;
- UINT32 Timer;
- ACPI_OPERAND_OBJECT *ObjectDesc;
- UINT32 Value;
-
-
- ACPI_FUNCTION_TRACE_PTR (ExDoDebugObject, SourceDesc);
-
-
- /* Output must be enabled via the DebugObject global or the DbgLevel */
-
- if (!AcpiGbl_EnableAmlDebugObject &&
- !(AcpiDbgLevel & ACPI_LV_DEBUG_OBJECT))
- {
- return_VOID;
- }
-
- /* Null string or newline -- don't emit the line header */
-
- if (SourceDesc &&
- (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc) == ACPI_DESC_TYPE_OPERAND) &&
- (SourceDesc->Common.Type == ACPI_TYPE_STRING))
- {
- if ((SourceDesc->String.Length == 0) ||
- ((SourceDesc->String.Length == 1) &&
- (*SourceDesc->String.Pointer == '\n')))
- {
- AcpiOsPrintf ("\n");
- return_VOID;
- }
- }
-
- /*
- * Print line header as long as we are not in the middle of an
- * object display
- */
- if (!((Level > 0) && Index == 0))
- {
- if (AcpiGbl_DisplayDebugTimer)
- {
- /*
- * We will emit the current timer value (in microseconds) with each
- * debug output. Only need the lower 26 bits. This allows for 67
- * million microseconds or 67 seconds before rollover.
- *
- * Convert 100 nanosecond units to microseconds
- */
- Timer = ((UINT32) AcpiOsGetTimer () / 10);
- Timer &= 0x03FFFFFF;
-
- AcpiOsPrintf ("ACPI Debug: T=0x%8.8X %*s", Timer, Level, " ");
- }
- else
- {
- AcpiOsPrintf ("ACPI Debug: %*s", Level, " ");
- }
- }
-
- /* Display the index for package output only */
-
- if (Index > 0)
- {
- AcpiOsPrintf ("(%.2u) ", Index - 1);
- }
-
- if (!SourceDesc)
- {
- AcpiOsPrintf ("[Null Object]\n");
- return_VOID;
- }
-
- if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc) == ACPI_DESC_TYPE_OPERAND)
- {
- /* No object type prefix needed for integers and strings */
-
- if ((SourceDesc->Common.Type != ACPI_TYPE_INTEGER) &&
- (SourceDesc->Common.Type != ACPI_TYPE_STRING))
- {
- AcpiOsPrintf ("%s ", AcpiUtGetObjectTypeName (SourceDesc));
- }
-
- if (!AcpiUtValidInternalObject (SourceDesc))
- {
- AcpiOsPrintf ("%p, Invalid Internal Object!\n", SourceDesc);
- return_VOID;
- }
- }
- else if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc) == ACPI_DESC_TYPE_NAMED)
- {
- AcpiOsPrintf ("%s (Node %p)\n",
- AcpiUtGetTypeName (((ACPI_NAMESPACE_NODE *) SourceDesc)->Type),
- SourceDesc);
- return_VOID;
- }
- else
- {
- return_VOID;
- }
-
- /* SourceDesc is of type ACPI_DESC_TYPE_OPERAND */
-
- switch (SourceDesc->Common.Type)
- {
- case ACPI_TYPE_INTEGER:
-
- /* Output correct integer width */
-
- if (AcpiGbl_IntegerByteWidth == 4)
- {
- AcpiOsPrintf ("0x%8.8X\n",
- (UINT32) SourceDesc->Integer.Value);
- }
- else
- {
- AcpiOsPrintf ("0x%8.8X%8.8X\n",
- ACPI_FORMAT_UINT64 (SourceDesc->Integer.Value));
- }
- break;
-
- case ACPI_TYPE_BUFFER:
-
- AcpiOsPrintf ("[0x%.2X]\n", (UINT32) SourceDesc->Buffer.Length);
- AcpiUtDumpBuffer (SourceDesc->Buffer.Pointer,
- (SourceDesc->Buffer.Length < 256) ?
- SourceDesc->Buffer.Length : 256, DB_BYTE_DISPLAY, 0);
- break;
-
- case ACPI_TYPE_STRING:
-
- AcpiOsPrintf ("\"%s\"\n", SourceDesc->String.Pointer);
- break;
-
- case ACPI_TYPE_PACKAGE:
-
- AcpiOsPrintf ("(Contains 0x%.2X Elements):\n",
- SourceDesc->Package.Count);
-
- /* Output the entire contents of the package */
-
- for (i = 0; i < SourceDesc->Package.Count; i++)
- {
- AcpiExDoDebugObject (SourceDesc->Package.Elements[i],
- Level + 4, i + 1);
- }
- break;
-
- case ACPI_TYPE_LOCAL_REFERENCE:
-
- AcpiOsPrintf ("[%s] ", AcpiUtGetReferenceName (SourceDesc));
-
- /* Decode the reference */
-
- switch (SourceDesc->Reference.Class)
- {
- case ACPI_REFCLASS_INDEX:
-
- AcpiOsPrintf ("0x%X\n", SourceDesc->Reference.Value);
- break;
-
- case ACPI_REFCLASS_TABLE:
-
- /* Case for DdbHandle */
-
- AcpiOsPrintf ("Table Index 0x%X\n", SourceDesc->Reference.Value);
- return_VOID;
-
- default:
-
- break;
- }
-
- AcpiOsPrintf (" ");
-
- /* Check for valid node first, then valid object */
-
- if (SourceDesc->Reference.Node)
- {
- if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc->Reference.Node) !=
- ACPI_DESC_TYPE_NAMED)
- {
- AcpiOsPrintf (" %p - Not a valid namespace node\n",
- SourceDesc->Reference.Node);
- }
- else
- {
- AcpiOsPrintf ("Node %p [%4.4s] ", SourceDesc->Reference.Node,
- (SourceDesc->Reference.Node)->Name.Ascii);
-
- switch ((SourceDesc->Reference.Node)->Type)
- {
- /* These types have no attached object */
-
- case ACPI_TYPE_DEVICE:
- AcpiOsPrintf ("Device\n");
- break;
-
- case ACPI_TYPE_THERMAL:
- AcpiOsPrintf ("Thermal Zone\n");
- break;
-
- default:
-
- AcpiExDoDebugObject ((SourceDesc->Reference.Node)->Object,
- Level + 4, 0);
- break;
- }
- }
- }
- else if (SourceDesc->Reference.Object)
- {
- if (ACPI_GET_DESCRIPTOR_TYPE (SourceDesc->Reference.Object) ==
- ACPI_DESC_TYPE_NAMED)
- {
- /* Reference object is a namespace node */
-
- AcpiExDoDebugObject (ACPI_CAST_PTR (ACPI_OPERAND_OBJECT,
- SourceDesc->Reference.Object),
- Level + 4, 0);
- }
- else
- {
- ObjectDesc = SourceDesc->Reference.Object;
- Value = SourceDesc->Reference.Value;
-
- switch (ObjectDesc->Common.Type)
- {
- case ACPI_TYPE_BUFFER:
-
- AcpiOsPrintf ("Buffer[%u] = 0x%2.2X\n",
- Value, *SourceDesc->Reference.IndexPointer);
- break;
-
- case ACPI_TYPE_STRING:
-
- AcpiOsPrintf ("String[%u] = \"%c\" (0x%2.2X)\n",
- Value, *SourceDesc->Reference.IndexPointer,
- *SourceDesc->Reference.IndexPointer);
- break;
-
- case ACPI_TYPE_PACKAGE:
-
- AcpiOsPrintf ("Package[%u] = ", Value);
- if (!(*SourceDesc->Reference.Where))
- {
- AcpiOsPrintf ("[Uninitialized Package Element]\n");
- }
- else
- {
- AcpiExDoDebugObject (*SourceDesc->Reference.Where,
- Level+4, 0);
- }
- break;
-
- default:
-
- AcpiOsPrintf ("Unknown Reference object type %X\n",
- ObjectDesc->Common.Type);
- break;
- }
- }
- }
- break;
-
- default:
-
- AcpiOsPrintf ("(Descriptor %p)\n", SourceDesc);
- break;
- }
-
- ACPI_DEBUG_PRINT_RAW ((ACPI_DB_EXEC, "\n"));
- return_VOID;
-}
-#endif
projects / reactos.git / blobdiff