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/*******************************************************************************

 *

 * Module Name: dmutils - AML disassembler utilities

 *

 ******************************************************************************/

/******************************************************************************

 *

 * 1. Copyright Notice

 *

 * Some or all of this work - Copyright (c) 1999 - 2011, 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.

 *

 *****************************************************************************/

#include "acpi.h"

#include "accommon.h"

#include "amlcode.h"

#include "acdisasm.h"

#ifdef ACPI_ASL_COMPILER

#include 

#endif

#ifdef ACPI_DISASSEMBLER

#define _COMPONENT          ACPI_CA_DEBUGGER

        ACPI_MODULE_NAME    ("dmutils")

/* Data used in keeping track of fields */

#if 0

const char                      *AcpiGbl_FENames[] =

{

    "skip",

    "?access?"

};              /* FE = Field Element */

#endif

/* Operators for Match() */

const char                      *AcpiGbl_MatchOps[] =

{

    "MTR",

    "MEQ",

    "MLE",

    "MLT",

    "MGE",

    "MGT"

};

/* Access type decoding */

const char                      *AcpiGbl_AccessTypes[] =

{

    "AnyAcc",

    "ByteAcc",

    "WordAcc",

    "DWordAcc",

    "QWordAcc",

    "BufferAcc",

    "InvalidAccType",

    "InvalidAccType"

};

/* Lock rule decoding */

const char                      *AcpiGbl_LockRule[] =

{

    "NoLock",

    "Lock"

};

/* Update rule decoding */

const char                      *AcpiGbl_UpdateRules[] =

{

    "Preserve",

    "WriteAsOnes",

    "WriteAsZeros",

    "InvalidUpdateRule"

};

/* Strings used to decode resource descriptors */

const char                      *AcpiGbl_WordDecode[] =

{

    "Memory",

    "IO",

    "BusNumber",

    "UnknownResourceType"

};

const char                      *AcpiGbl_IrqDecode[] =

{

    "IRQNoFlags",

    "IRQ"

};

/*******************************************************************************

 *

 * FUNCTION:    AcpiDmDecodeAttribute

 *

 * PARAMETERS:  Attribute       - Attribute field of AccessAs keyword

 *

 * RETURN:      None

 *

 * DESCRIPTION: Decode the AccessAs attribute byte.  (Mostly SMBus stuff)

 *

 ******************************************************************************/

void

AcpiDmDecodeAttribute (

    UINT8                   Attribute)

{

    switch (Attribute)

    {

    case AML_FIELD_ATTRIB_SMB_QUICK:

        AcpiOsPrintf ("SMBQuick");

        break;

    case AML_FIELD_ATTRIB_SMB_SEND_RCV:

        AcpiOsPrintf ("SMBSendReceive");

        break;

    case AML_FIELD_ATTRIB_SMB_BYTE:

        AcpiOsPrintf ("SMBByte");

        break;

    case AML_FIELD_ATTRIB_SMB_WORD:

        AcpiOsPrintf ("SMBWord");

        break;

    case AML_FIELD_ATTRIB_SMB_WORD_CALL:

        AcpiOsPrintf ("SMBProcessCall");

        break;

    case AML_FIELD_ATTRIB_SMB_BLOCK:

        AcpiOsPrintf ("SMBBlock");

        break;

    case AML_FIELD_ATTRIB_SMB_BLOCK_CALL:

        AcpiOsPrintf ("SMBBlockProcessCall");

        break;

    default:

        AcpiOsPrintf ("0x%.2X", Attribute);

        break;

    }

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDmIndent

 *

 * PARAMETERS:  Level               - Current source code indentation level

 *

 * RETURN:      None

 *

 * DESCRIPTION: Indent 4 spaces per indentation level.

 *

 ******************************************************************************/

void

AcpiDmIndent (

    UINT32                  Level)

{

    if (!Level)

    {

        return;

    }

    AcpiOsPrintf ("%*.s", ACPI_MUL_4 (Level), " ");

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDmCommaIfListMember

 *

 * PARAMETERS:  Op              - Current operator/operand

 *

 * RETURN:      TRUE if a comma was inserted

 *

 * DESCRIPTION: Insert a comma if this Op is a member of an argument list.

 *

 ******************************************************************************/

BOOLEAN

AcpiDmCommaIfListMember (

    ACPI_PARSE_OBJECT       *Op)

{

    if (!Op->Common.Next)

    {

        return FALSE;

    }

    if (AcpiDmListType (Op->Common.Parent) & BLOCK_COMMA_LIST)

    {

        /* Check for a NULL target operand */

        if ((Op->Common.Next->Common.AmlOpcode == AML_INT_NAMEPATH_OP) &&

            (!Op->Common.Next->Common.Value.String))

        {

            /*

             * To handle the Divide() case where there are two optional

             * targets, look ahead one more op.  If null, this null target

             * is the one and only target -- no comma needed.  Otherwise,

             * we need a comma to prepare for the next target.

             */

            if (!Op->Common.Next->Common.Next)

            {

                return FALSE;

            }

        }

        if ((Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST) &&

            (!(Op->Common.Next->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST)))

        {

            return FALSE;

        }

        AcpiOsPrintf (", ");

        return (TRUE);

    }

    else if ((Op->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST) &&

             (Op->Common.Next->Common.DisasmFlags & ACPI_PARSEOP_PARAMLIST))

    {

        AcpiOsPrintf (", ");

        return (TRUE);

    }

    return (FALSE);

}

/*******************************************************************************

 *

 * FUNCTION:    AcpiDmCommaIfFieldMember

 *

 * PARAMETERS:  Op              - Current operator/operand

 *

 * RETURN:      None

 *

 * DESCRIPTION: Insert a comma if this Op is a member of a Field argument list.

 *

 ******************************************************************************/

void

AcpiDmCommaIfFieldMember (

    ACPI_PARSE_OBJECT       *Op)

{

    if (Op->Common.Next)

    {

        AcpiOsPrintf (", ");

    }

}

#endif