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ACPICA: Initial ACPICA code import

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ACPICA commit a8b050df914875839b717a51e1b32d6c6b86ae96
This commit is contained in:
Matheus Pecoraro
2024-07-16 18:55:09 -03:00
committed by Joel Sherrill
parent 6ab27bb54e
commit 5d6094c42c
208 changed files with 139825 additions and 0 deletions
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bsps/shared/acpi/acpica/dispatcher/dsdebug.c Normal file
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/******************************************************************************
*
* Module Name: dsdebug - Parser/Interpreter interface - debugging
*
*****************************************************************************/
/******************************************************************************
*
* 1. Copyright Notice
*
* Some or all of this work - Copyright (c) 1999 - 2024, 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.
*
*****************************************************************************
*
* Alternatively, you may choose to be licensed under the terms of the
* following license:
*
* 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.
*
* 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 MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* 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 DAMAGE.
*
* Alternatively, you may choose to be licensed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
*****************************************************************************/
#include "acpi.h"
#include "accommon.h"
#include "acdispat.h"
#include "acnamesp.h"
#include "acdisasm.h"
#include "acinterp.h"
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME ("dsdebug")
#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
/* Local prototypes */
static void
AcpiDsPrintNodePathname (
ACPI_NAMESPACE_NODE *Node,
const char *Message);
/*******************************************************************************
*
* FUNCTION: AcpiDsPrintNodePathname
*
* PARAMETERS: Node - Object
* Message - Prefix message
*
* DESCRIPTION: Print an object's full namespace pathname
* Manages allocation/freeing of a pathname buffer
*
******************************************************************************/
static void
AcpiDsPrintNodePathname (
ACPI_NAMESPACE_NODE *Node,
const char *Message)
{
ACPI_BUFFER Buffer;
ACPI_STATUS Status;
ACPI_FUNCTION_TRACE (DsPrintNodePathname);
if (!Node)
{
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DISPATCH, "[NULL NAME]"));
return_VOID;
}
/* Convert handle to full pathname and print it (with supplied message) */
Buffer.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
Status = AcpiNsHandleToPathname (Node, &Buffer, TRUE);
if (ACPI_SUCCESS (Status))
{
if (Message)
{
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DISPATCH, "%s ", Message));
}
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DISPATCH, "[%s] (Node %p)",
(char *) Buffer.Pointer, Node));
ACPI_FREE (Buffer.Pointer);
}
return_VOID;
}
/*******************************************************************************
*
* FUNCTION: AcpiDsDumpMethodStack
*
* PARAMETERS: Status - Method execution status
* WalkState - Current state of the parse tree walk
* Op - Executing parse op
*
* RETURN: None
*
* DESCRIPTION: Called when a method has been aborted because of an error.
* Dumps the method execution stack.
*
******************************************************************************/
void
AcpiDsDumpMethodStack (
ACPI_STATUS Status,
ACPI_WALK_STATE *WalkState,
ACPI_PARSE_OBJECT *Op)
{
ACPI_PARSE_OBJECT *Next;
ACPI_THREAD_STATE *Thread;
ACPI_WALK_STATE *NextWalkState;
ACPI_NAMESPACE_NODE *PreviousMethod = NULL;
ACPI_OPERAND_OBJECT *MethodDesc;
ACPI_FUNCTION_TRACE (DsDumpMethodStack);
/* Ignore control codes, they are not errors */
if (ACPI_CNTL_EXCEPTION (Status))
{
return_VOID;
}
/* We may be executing a deferred opcode */
if (WalkState->DeferredNode)
{
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"Executing subtree for Buffer/Package/Region\n"));
return_VOID;
}
/*
* If there is no Thread, we are not actually executing a method.
* This can happen when the iASL compiler calls the interpreter
* to perform constant folding.
*/
Thread = WalkState->Thread;
if (!Thread)
{
return_VOID;
}
/* Display exception and method name */
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
"\n**** Exception %s during execution of method ",
AcpiFormatException (Status)));
AcpiDsPrintNodePathname (WalkState->MethodNode, NULL);
/* Display stack of executing methods */
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DISPATCH,
"\n\nMethod Execution Stack:\n"));
NextWalkState = Thread->WalkStateList;
/* Walk list of linked walk states */
while (NextWalkState)
{
MethodDesc = NextWalkState->MethodDesc;
if (MethodDesc)
{
AcpiExStopTraceMethod (
(ACPI_NAMESPACE_NODE *) MethodDesc->Method.Node,
MethodDesc, WalkState);
}
ACPI_DEBUG_PRINT ((ACPI_DB_DISPATCH,
" Method [%4.4s] executing: ",
AcpiUtGetNodeName (NextWalkState->MethodNode)));
/* First method is the currently executing method */
if (NextWalkState == WalkState)
{
if (Op)
{
/* Display currently executing ASL statement */
Next = Op->Common.Next;
Op->Common.Next = NULL;
#ifdef ACPI_DISASSEMBLER
if (WalkState->MethodNode != AcpiGbl_RootNode)
{
/* More verbose if not module-level code */
AcpiOsPrintf ("Failed at ");
AcpiDmDisassemble (NextWalkState, Op, ACPI_UINT32_MAX);
}
#endif
Op->Common.Next = Next;
}
}
else
{
/*
* This method has called another method
* NOTE: the method call parse subtree is already deleted at
* this point, so we cannot disassemble the method invocation.
*/
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DISPATCH, "Call to method "));
AcpiDsPrintNodePathname (PreviousMethod, NULL);
}
PreviousMethod = NextWalkState->MethodNode;
NextWalkState = NextWalkState->Next;
ACPI_DEBUG_PRINT_RAW ((ACPI_DB_DISPATCH, "\n"));
}
return_VOID;
}
#else
void
AcpiDsDumpMethodStack (
ACPI_STATUS Status,
ACPI_WALK_STATE *WalkState,
ACPI_PARSE_OBJECT *Op)
{
return;
}
#endif