xref: /src/sys/external/bsd/acpica/dist/disassembler/dmresrcl.c

/*******************************************************************************
 *
 * Module Name: dmresrcl.c - "Large" Resource Descriptor disassembly
 *
 ******************************************************************************/

/*
 * 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 "acdisasm.h"


#define _COMPONENT          ACPI_CA_DEBUGGER
        ACPI_MODULE_NAME    ("dbresrcl")


/* Common names for address and memory descriptors */

static const char           *AcpiDmAddressNames[] =
{
    "Granularity",
    "Range Minimum",
    "Range Maximum",
    "Translation Offset",
    "Length"
};

static const char           *AcpiDmMemoryNames[] =
{
    "Range Minimum",
    "Range Maximum",
    "Alignment",
    "Length"
};


/* Local prototypes */

static void
AcpiDmSpaceFlags (
        UINT8               Flags);

static void
AcpiDmIoFlags (
        UINT8               Flags);

static void
AcpiDmIoFlags2 (
        UINT8               SpecificFlags);

static void
AcpiDmMemoryFlags (
    UINT8                   Flags,
    UINT8                   SpecificFlags);

static void
AcpiDmMemoryFlags2 (
    UINT8                   SpecificFlags);

static void
AcpiDmResourceSource (
    AML_RESOURCE            *Resource,
    ACPI_SIZE               MinimumLength,
    UINT32                  Length);

static void
AcpiDmAddressFields (
    void                    *Source,
    UINT8                   Type,
    UINT32                  Level);

static void
AcpiDmAddressPrefix (
    UINT8                   Type);

static void
AcpiDmAddressCommon (
    AML_RESOURCE            *Resource,
    UINT8                   Type,
    UINT32                  Level);

static void
AcpiDmAddressFlags (
    AML_RESOURCE            *Resource);


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmMemoryFields
 *
 * PARAMETERS:  Source              - Pointer to the contiguous data fields
 *              Type                - 16 or 32 (bit)
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode fields common to Memory24 and Memory32 descriptors
 *
 ******************************************************************************/

static void
AcpiDmMemoryFields (
    void                    *Source,
    UINT8                   Type,
    UINT32                  Level)
{
    UINT32                  i;


    for (i = 0; i < 4; i++)
    {
        AcpiDmIndent (Level + 1);

        switch (Type)
        {
        case 16:

            AcpiDmDumpInteger16 (ACPI_CAST_PTR (UINT16, Source)[i],
                AcpiDmMemoryNames[i]);
            break;

        case 32:

            AcpiDmDumpInteger32 (ACPI_CAST_PTR (UINT32, Source)[i],
                AcpiDmMemoryNames[i]);
            break;

        default:

            return;
        }
    }
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmAddressFields
 *
 * PARAMETERS:  Source              - Pointer to the contiguous data fields
 *              Type                - 16, 32, or 64 (bit)
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode fields common to address descriptors
 *
 ******************************************************************************/

static void
AcpiDmAddressFields (
    void                    *Source,
    UINT8                   Type,
    UINT32                  Level)
{
    UINT32                  i;


    AcpiOsPrintf ("\n");

    for (i = 0; i < 5; i++)
    {
        AcpiDmIndent (Level + 1);

        switch (Type)
        {
        case 16:

            AcpiDmDumpInteger16 (ACPI_CAST_PTR (UINT16, Source)[i],
                AcpiDmAddressNames[i]);
            break;

        case 32:

            AcpiDmDumpInteger32 (ACPI_CAST_PTR (UINT32, Source)[i],
                AcpiDmAddressNames[i]);
            break;

        case 64:

            AcpiDmDumpInteger64 (ACPI_CAST_PTR (UINT64, Source)[i],
                AcpiDmAddressNames[i]);
            break;

        default:

            return;
        }
    }
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmAddressPrefix
 *
 * PARAMETERS:  Type                - Descriptor type
 *
 * RETURN:      None
 *
 * DESCRIPTION: Emit name prefix representing the address descriptor type
 *
 ******************************************************************************/

static void
AcpiDmAddressPrefix (
    UINT8                   Type)
{

    switch (Type)
    {
    case ACPI_RESOURCE_TYPE_ADDRESS16:

        AcpiOsPrintf ("Word");
        break;

    case ACPI_RESOURCE_TYPE_ADDRESS32:

        AcpiOsPrintf ("DWord");
        break;

    case ACPI_RESOURCE_TYPE_ADDRESS64:

        AcpiOsPrintf ("QWord");
        break;

    case ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64:

        AcpiOsPrintf ("Extended");
        break;

    default:

        return;
    }
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmAddressCommon
 *
 * PARAMETERS:  Resource            - Raw AML descriptor
 *              Type                - Descriptor type
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Emit common name and flag fields common to address descriptors
 *
 ******************************************************************************/

static void
AcpiDmAddressCommon (
    AML_RESOURCE            *Resource,
    UINT8                   Type,
    UINT32                  Level)
{
    UINT8                   ResourceType;
    UINT8                   SpecificFlags;
    UINT8                   Flags;


    ResourceType = Resource->Address.ResourceType;
    SpecificFlags = Resource->Address.SpecificFlags;
    Flags = Resource->Address.Flags;

    AcpiDmIndent (Level);

    /* Validate ResourceType */

    if ((ResourceType > 2) && (ResourceType < 0xC0))
    {
        AcpiOsPrintf (
            "/**** Invalid Resource Type: 0x%X ****/", ResourceType);
        return;
    }

    /* Prefix is either Word, DWord, QWord, or Extended */

    AcpiDmAddressPrefix (Type);

    /* Resource Types above 0xC0 are vendor-defined */

    if (ResourceType > 2)
    {
        AcpiOsPrintf ("Space (0x%2.2X, ", ResourceType);
        AcpiDmSpaceFlags (Flags);
        AcpiOsPrintf (" 0x%2.2X,", SpecificFlags);
        return;
    }

    /* This is either a Memory, IO, or BusNumber descriptor (0,1,2) */

    AcpiOsPrintf ("%s (",
        AcpiGbl_WordDecode [ACPI_GET_2BIT_FLAG (ResourceType)]);

    /* Decode the general and type-specific flags */

    if (ResourceType == ACPI_MEMORY_RANGE)
    {
        AcpiDmMemoryFlags (Flags, SpecificFlags);
    }
    else /* IO range or BusNumberRange */
    {
        AcpiDmIoFlags (Flags);
        if (ResourceType == ACPI_IO_RANGE)
        {
            AcpiOsPrintf (" %s,",
                AcpiGbl_RngDecode [ACPI_GET_2BIT_FLAG (SpecificFlags)]);
        }
    }
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmAddressFlags
 *
 * PARAMETERS:  Resource        - Raw AML descriptor
 *
 * RETURN:      None
 *
 * DESCRIPTION: Emit flags common to address descriptors
 *
 ******************************************************************************/

static void
AcpiDmAddressFlags (
    AML_RESOURCE            *Resource)
{

    if (Resource->Address.ResourceType == ACPI_IO_RANGE)
    {
        AcpiDmIoFlags2 (Resource->Address.SpecificFlags);
    }
    else if (Resource->Address.ResourceType == ACPI_MEMORY_RANGE)
    {
        AcpiDmMemoryFlags2 (Resource->Address.SpecificFlags);
    }
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmSpaceFlags
 *
 * PARAMETERS:  Flags               - Flag byte to be decoded
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode the flags specific to Space Address space descriptors
 *
 ******************************************************************************/

static void
AcpiDmSpaceFlags (
    UINT8                   Flags)
{

    AcpiOsPrintf ("%s, %s, %s, %s,",
        AcpiGbl_ConsumeDecode [ACPI_GET_1BIT_FLAG (Flags)],
        AcpiGbl_DecDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 1)],
        AcpiGbl_MinDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 2)],
        AcpiGbl_MaxDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 3)]);
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmIoFlags
 *
 * PARAMETERS:  Flags               - Flag byte to be decoded
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode the flags specific to IO Address space descriptors
 *
 ******************************************************************************/

static void
AcpiDmIoFlags (
        UINT8               Flags)
{
    AcpiOsPrintf ("%s, %s, %s, %s,",
        AcpiGbl_ConsumeDecode [ACPI_GET_1BIT_FLAG (Flags)],
        AcpiGbl_MinDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 2)],
        AcpiGbl_MaxDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 3)],
        AcpiGbl_DecDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 1)]);
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmIoFlags2
 *
 * PARAMETERS:  SpecificFlags       - "Specific" flag byte to be decoded
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode the flags specific to IO Address space descriptors
 *
 ******************************************************************************/

static void
AcpiDmIoFlags2 (
        UINT8               SpecificFlags)
{

    /* _TTP */

    AcpiOsPrintf (", %s",
        AcpiGbl_TtpDecode [ACPI_EXTRACT_1BIT_FLAG (SpecificFlags, 4)]);

    /*
     * TRS is only used if TTP is TypeTranslation. However, the disassembler
     * always emits exactly what is in the AML.
     */
    AcpiOsPrintf (", %s",
        AcpiGbl_TrsDecode [ACPI_EXTRACT_1BIT_FLAG (SpecificFlags, 5)]);
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmMemoryFlags
 *
 * PARAMETERS:  Flags               - Flag byte to be decoded
 *              SpecificFlags       - "Specific" flag byte to be decoded
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode flags specific to Memory Address Space descriptors
 *
 ******************************************************************************/

static void
AcpiDmMemoryFlags (
    UINT8                   Flags,
    UINT8                   SpecificFlags)
{

    AcpiOsPrintf ("%s, %s, %s, %s, %s, %s,",
        AcpiGbl_ConsumeDecode [ACPI_GET_1BIT_FLAG (Flags)],
        AcpiGbl_DecDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 1)],
        AcpiGbl_MinDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 2)],
        AcpiGbl_MaxDecode [ACPI_EXTRACT_1BIT_FLAG (Flags, 3)],
        AcpiGbl_MemDecode [ACPI_EXTRACT_2BIT_FLAG (SpecificFlags, 1)],
        AcpiGbl_RwDecode [ACPI_GET_1BIT_FLAG (SpecificFlags)]);
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmMemoryFlags2
 *
 * PARAMETERS:  SpecificFlags       - "Specific" flag byte to be decoded
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode flags specific to Memory Address Space descriptors
 *
 ******************************************************************************/

static void
AcpiDmMemoryFlags2 (
    UINT8                   SpecificFlags)
{

    AcpiOsPrintf (", %s, %s",
        AcpiGbl_MtpDecode [ACPI_EXTRACT_2BIT_FLAG (SpecificFlags, 3)],
        AcpiGbl_TtpDecode [ACPI_EXTRACT_1BIT_FLAG (SpecificFlags, 5)]);
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmResourceSource
 *
 * PARAMETERS:  Resource        - Raw AML descriptor
 *              MinimumLength   - descriptor length without optional fields
 *              ResourceLength
 *
 * RETURN:      None
 *
 * DESCRIPTION: Dump optional ResourceSource fields of an address descriptor
 *
 ******************************************************************************/

static void
AcpiDmResourceSource (
    AML_RESOURCE            *Resource,
    ACPI_SIZE               MinimumTotalLength,
    UINT32                  ResourceLength)
{
    UINT8                   *AmlResourceSource;
    UINT32                  TotalLength;


    TotalLength = ResourceLength + sizeof (AML_RESOURCE_LARGE_HEADER);

    /* Check if the optional ResourceSource fields are present */

    if (TotalLength <= MinimumTotalLength)
    {
        /* The two optional fields are not used */

        AcpiOsPrintf (",, ");
        return;
    }

    /* Get a pointer to the ResourceSource */

    AmlResourceSource = ACPI_ADD_PTR (UINT8, Resource, MinimumTotalLength);

    /*
     * Always emit the ResourceSourceIndex (Byte)
     *
     * NOTE: Some ASL compilers always create a 0 byte (in the AML) for the
     * Index even if the String does not exist. Although this is in violation
     * of the ACPI specification, it is very important to emit ASL code that
     * can be compiled back to the identical AML. There may be fields and/or
     * indexes into the resource template buffer that are compiled to absolute
     * offsets, and these will be broken if the AML length is changed.
     */
    AcpiOsPrintf ("0x%2.2X,", (UINT32) AmlResourceSource[0]);

    /* Make sure that the ResourceSource string exists before dumping it */

    if (TotalLength > (MinimumTotalLength + 1))
    {
        AcpiOsPrintf (" ");
        AcpiUtPrintString ((char *) &AmlResourceSource[1], ACPI_UINT16_MAX);
    }

    AcpiOsPrintf (", ");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmWordDescriptor
 *
 * PARAMETERS:  Info                - Extra resource info
 *              Resource            - Pointer to the resource descriptor
 *              Length              - Length of the descriptor in bytes
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a Word Address Space descriptor
 *
 ******************************************************************************/

void
AcpiDmWordDescriptor (
    ACPI_OP_WALK_INFO       *Info,
    AML_RESOURCE            *Resource,
    UINT32                  Length,
    UINT32                  Level)
{

    /* Dump resource name and flags */

    AcpiDmAddressCommon (Resource, ACPI_RESOURCE_TYPE_ADDRESS16, Level);

    /* Dump the 5 contiguous WORD values */

    AcpiDmAddressFields (&Resource->Address16.Granularity, 16, Level);

    /* The ResourceSource fields are optional */

    AcpiDmIndent (Level + 1);
    AcpiDmResourceSource (Resource, sizeof (AML_RESOURCE_ADDRESS16), Length);

    /* Insert a descriptor name */

    AcpiDmDescriptorName ();

    /* Type-specific flags */

    AcpiDmAddressFlags (Resource);
    AcpiOsPrintf (")\n");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmDwordDescriptor
 *
 * PARAMETERS:  Info                - Extra resource info
 *              Resource            - Pointer to the resource descriptor
 *              Length              - Length of the descriptor in bytes
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a DWord Address Space descriptor
 *
 ******************************************************************************/

void
AcpiDmDwordDescriptor (
    ACPI_OP_WALK_INFO       *Info,
    AML_RESOURCE            *Resource,
    UINT32                  Length,
    UINT32                  Level)
{

    /* Dump resource name and flags */

    AcpiDmAddressCommon (Resource, ACPI_RESOURCE_TYPE_ADDRESS32, Level);

    /* Dump the 5 contiguous DWORD values */

    AcpiDmAddressFields (&Resource->Address32.Granularity, 32, Level);

    /* The ResourceSource fields are optional */

    AcpiDmIndent (Level + 1);
    AcpiDmResourceSource (Resource, sizeof (AML_RESOURCE_ADDRESS32), Length);

    /* Insert a descriptor name */

    AcpiDmDescriptorName ();

    /* Type-specific flags */

    AcpiDmAddressFlags (Resource);
    AcpiOsPrintf (")\n");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmQwordDescriptor
 *
 * PARAMETERS:  Info                - Extra resource info
 *              Resource            - Pointer to the resource descriptor
 *              Length              - Length of the descriptor in bytes
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a QWord Address Space descriptor
 *
 ******************************************************************************/

void
AcpiDmQwordDescriptor (
    ACPI_OP_WALK_INFO       *Info,
    AML_RESOURCE            *Resource,
    UINT32                  Length,
    UINT32                  Level)
{

    /* Dump resource name and flags */

    AcpiDmAddressCommon (Resource, ACPI_RESOURCE_TYPE_ADDRESS64, Level);

    /* Dump the 5 contiguous QWORD values */

    AcpiDmAddressFields (&Resource->Address64.Granularity, 64, Level);

    /* The ResourceSource fields are optional */

    AcpiDmIndent (Level + 1);
    AcpiDmResourceSource (Resource, sizeof (AML_RESOURCE_ADDRESS64), Length);

    /* Insert a descriptor name */

    AcpiDmDescriptorName ();

    /* Type-specific flags */

    AcpiDmAddressFlags (Resource);
    AcpiOsPrintf (")\n");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmExtendedDescriptor
 *
 * PARAMETERS:  Info                - Extra resource info
 *              Resource            - Pointer to the resource descriptor
 *              Length              - Length of the descriptor in bytes
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a Extended Address Space descriptor
 *
 ******************************************************************************/

void
AcpiDmExtendedDescriptor (
    ACPI_OP_WALK_INFO       *Info,
    AML_RESOURCE            *Resource,
    UINT32                  Length,
    UINT32                  Level)
{

    /* Dump resource name and flags */

    AcpiDmAddressCommon (
        Resource, ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64, Level);

    /* Dump the 5 contiguous QWORD values */

    AcpiDmAddressFields (&Resource->ExtAddress64.Granularity, 64, Level);

    /* Extra field for this descriptor only */

    AcpiDmIndent (Level + 1);
    AcpiDmDumpInteger64 (Resource->ExtAddress64.TypeSpecific,
        "Type-Specific Attributes");

    /* Insert a descriptor name */

    AcpiDmIndent (Level + 1);
    AcpiDmDescriptorName ();

    /* Type-specific flags */

    AcpiDmAddressFlags (Resource);
    AcpiOsPrintf (")\n");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmMemory24Descriptor
 *
 * PARAMETERS:  Info                - Extra resource info
 *              Resource            - Pointer to the resource descriptor
 *              Length              - Length of the descriptor in bytes
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a Memory24 descriptor
 *
 ******************************************************************************/

void
AcpiDmMemory24Descriptor (
    ACPI_OP_WALK_INFO       *Info,
    AML_RESOURCE            *Resource,
    UINT32                  Length,
    UINT32                  Level)
{

    /* Dump name and read/write flag */

    AcpiDmIndent (Level);
    AcpiOsPrintf ("Memory24 (%s,\n",
        AcpiGbl_RwDecode [ACPI_GET_1BIT_FLAG (Resource->Memory24.Flags)]);

    /* Dump the 4 contiguous WORD values */

    AcpiDmMemoryFields (&Resource->Memory24.Minimum, 16, Level);

    /* Insert a descriptor name */

    AcpiDmIndent (Level + 1);
    AcpiDmDescriptorName ();
    AcpiOsPrintf (")\n");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmMemory32Descriptor
 *
 * PARAMETERS:  Info                - Extra resource info
 *              Resource            - Pointer to the resource descriptor
 *              Length              - Length of the descriptor in bytes
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a Memory32 descriptor
 *
 ******************************************************************************/

void
AcpiDmMemory32Descriptor (
    ACPI_OP_WALK_INFO       *Info,
    AML_RESOURCE            *Resource,
    UINT32                  Length,
    UINT32                  Level)
{

    /* Dump name and read/write flag */

    AcpiDmIndent (Level);
    AcpiOsPrintf ("Memory32 (%s,\n",
        AcpiGbl_RwDecode [ACPI_GET_1BIT_FLAG (Resource->Memory32.Flags)]);

    /* Dump the 4 contiguous DWORD values */

    AcpiDmMemoryFields (&Resource->Memory32.Minimum, 32, Level);

    /* Insert a descriptor name */

    AcpiDmIndent (Level + 1);
    AcpiDmDescriptorName ();
    AcpiOsPrintf (")\n");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmFixedMemory32Descriptor
 *
 * PARAMETERS:  Info                - Extra resource info
 *              Resource            - Pointer to the resource descriptor
 *              Length              - Length of the descriptor in bytes
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a Fixed Memory32 descriptor
 *
 ******************************************************************************/

void
AcpiDmFixedMemory32Descriptor (
    ACPI_OP_WALK_INFO       *Info,
    AML_RESOURCE            *Resource,
    UINT32                  Length,
    UINT32                  Level)
{

    /* Dump name and read/write flag */

    AcpiDmIndent (Level);
    AcpiOsPrintf ("Memory32Fixed (%s,\n",
        AcpiGbl_RwDecode [ACPI_GET_1BIT_FLAG (Resource->FixedMemory32.Flags)]);

    AcpiDmIndent (Level + 1);
    AcpiDmDumpInteger32 (Resource->FixedMemory32.Address,
        "Address Base");

    AcpiDmIndent (Level + 1);
    AcpiDmDumpInteger32 (Resource->FixedMemory32.AddressLength,
        "Address Length");

    /* Insert a descriptor name */

    AcpiDmIndent (Level + 1);
    AcpiDmDescriptorName ();
    AcpiOsPrintf (")\n");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmGenericRegisterDescriptor
 *
 * PARAMETERS:  Info                - Extra resource info
 *              Resource            - Pointer to the resource descriptor
 *              Length              - Length of the descriptor in bytes
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a Generic Register descriptor
 *
 ******************************************************************************/

void
AcpiDmGenericRegisterDescriptor (
    ACPI_OP_WALK_INFO       *Info,
    AML_RESOURCE            *Resource,
    UINT32                  Length,
    UINT32                  Level)
{

    AcpiDmIndent (Level);
    AcpiOsPrintf ("Register (");
    AcpiDmAddressSpace (Resource->GenericReg.AddressSpaceId);
    AcpiOsPrintf ("\n");

    AcpiDmIndent (Level + 1);
    AcpiDmDumpInteger8 (Resource->GenericReg.BitWidth, "Bit Width");

    AcpiDmIndent (Level + 1);
    AcpiDmDumpInteger8 (Resource->GenericReg.BitOffset, "Bit Offset");

    AcpiDmIndent (Level + 1);
    AcpiDmDumpInteger64 (Resource->GenericReg.Address, "Address");

    /* Optional field for ACPI 3.0 */

    AcpiDmIndent (Level + 1);
    if (Resource->GenericReg.AccessSize)
    {
        AcpiOsPrintf ("0x%2.2X,               // %s\n",
            Resource->GenericReg.AccessSize, "Access Size");
        AcpiDmIndent (Level + 1);
    }
    else
    {
        AcpiOsPrintf (",");
    }

    /* DescriptorName was added for ACPI 3.0+ */

    AcpiDmDescriptorName ();
    AcpiOsPrintf (")\n");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmInterruptDescriptor
 *
 * PARAMETERS:  Info                - Extra resource info
 *              Resource            - Pointer to the resource descriptor
 *              Length              - Length of the descriptor in bytes
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a extended Interrupt descriptor
 *
 ******************************************************************************/

void
AcpiDmInterruptDescriptor (
    ACPI_OP_WALK_INFO       *Info,
    AML_RESOURCE            *Resource,
    UINT32                  Length,
    UINT32                  Level)
{
    UINT32                  i;


    AcpiDmIndent (Level);
    AcpiOsPrintf ("Interrupt (%s, %s, %s, %s, ",
        AcpiGbl_ConsumeDecode [ACPI_GET_1BIT_FLAG (Resource->ExtendedIrq.Flags)],
        AcpiGbl_HeDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->ExtendedIrq.Flags, 1)],
        AcpiGbl_LlDecode [ACPI_EXTRACT_1BIT_FLAG (Resource->ExtendedIrq.Flags, 2)],
        AcpiGbl_ShrDecode [ACPI_EXTRACT_2BIT_FLAG (Resource->ExtendedIrq.Flags, 3)]);

    /*
     * The ResourceSource fields are optional and appear after the interrupt
     * list. Must compute length based on length of the list. First xrupt
     * is included in the struct (reason for -1 below)
     */
    AcpiDmResourceSource (Resource,
        sizeof (AML_RESOURCE_EXTENDED_IRQ) +
            ((UINT32) Resource->ExtendedIrq.InterruptCount - 1) * sizeof (UINT32),
        Resource->ExtendedIrq.ResourceLength);

    /* Insert a descriptor name */

    AcpiDmDescriptorName ();
    AcpiOsPrintf (")\n");

    /* Dump the interrupt list */

    AcpiDmIndent (Level);
    AcpiOsPrintf ("{\n");
    for (i = 0; i < Resource->ExtendedIrq.InterruptCount; i++)
    {
        AcpiDmIndent (Level + 1);
        AcpiOsPrintf ("0x%8.8X,\n",
            (UINT32) Resource->ExtendedIrq.Interrupts[i]);
    }

    AcpiDmIndent (Level);
    AcpiOsPrintf ("}\n");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmVendorCommon
 *
 * PARAMETERS:  Name                - Descriptor name suffix
 *              ByteData            - Pointer to the vendor byte data
 *              Length              - Length of the byte data
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a Vendor descriptor, both Large and Small
 *
 ******************************************************************************/

void
AcpiDmVendorCommon (
    const char              *Name,
    UINT8                   *ByteData,
    UINT32                  Length,
    UINT32                  Level)
{

    /* Dump macro name */

    AcpiDmIndent (Level);
    AcpiOsPrintf ("Vendor%s (", Name);

    /* Insert a descriptor name */

    AcpiDmDescriptorName ();
    AcpiOsPrintf (")      // Length = 0x%.2X\n", Length);

    /* Dump the vendor bytes */

    AcpiDmIndent (Level);
    AcpiOsPrintf ("{\n");

    AcpiDmDisasmByteList (Level + 1, ByteData, Length);

    AcpiDmIndent (Level);
    AcpiOsPrintf ("}\n");
}


/*******************************************************************************
 *
 * FUNCTION:    AcpiDmVendorLargeDescriptor
 *
 * PARAMETERS:  Info                - Extra resource info
 *              Resource            - Pointer to the resource descriptor
 *              Length              - Length of the descriptor in bytes
 *              Level               - Current source code indentation level
 *
 * RETURN:      None
 *
 * DESCRIPTION: Decode a Vendor Large descriptor
 *
 ******************************************************************************/

void
AcpiDmVendorLargeDescriptor (
    ACPI_OP_WALK_INFO       *Info,
    AML_RESOURCE            *Resource,
    UINT32                  Length,
    UINT32                  Level)
{

    AcpiDmVendorCommon ("Long ",
        ACPI_ADD_PTR (UINT8, Resource, sizeof (AML_RESOURCE_LARGE_HEADER)),
        Length, Level);
}