/*===================== begin_copyright_notice ==================================

Copyright (c) 2017 Intel Corporation

Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


======================= end_copyright_notice ==================================*/
#pragma once
#include "cmd_mi_enum_g6.h"

// Set packing alignment to a single byte
#pragma pack(1)

namespace G6HWC
{
/*****************************************************************************\
STRUCT: SMIARBCheck (MI_ARB_CHECK)
\*****************************************************************************/
struct SMIARBCheck
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       _Unused                             : BITFIELD_RANGE(0,22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;
};
C_ASSERT( SIZE32(SMIARBCheck) == 1 );

/*****************************************************************************\
STRUCT: SMIARBOnOff (MI_ARB_ON_OFF)
\*****************************************************************************/
struct SMIARBOnOff
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       ArbitrationEnable                   : BITFIELD_BIT(0);          // bool
            DWORD       _Unused                             : BITFIELD_RANGE(1,22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;
};
C_ASSERT( SIZE32(SMIARBOnOff) == 1 );

/*****************************************************************************\
STRUCT: SMIBatchBufferEnd (MI_BATCH_BUFFER_END)
\*****************************************************************************/
struct SMIBatchBufferEnd
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       _Unused                             : BITFIELD_RANGE(0,22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;
};

C_ASSERT( SIZE32(SMIBatchBufferEnd) == 1 );

/*****************************************************************************\
STRUCT: SMIBatchBufferStart (MI_BATCH_BUFFER_START)
\*****************************************************************************/
struct SMIBatchBufferStart
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused1                            : BITFIELD_RANGE(6,7);      //            
            DWORD       BufferSecurityIndicator             : BITFIELD_BIT(8);          // MI_BUFFER_SECURITY_INDICATOR
            DWORD       _Unused2                            : BITFIELD_RANGE(9,22);     
            //DWORD       CommandArbitrationControl           : BITFIELD_RANGE(9,10);     // MI_COMMAND_ARBITRATION_CONTROL
            //DWORD       ClearCommandBufferEnable            : BITFIELD_BIT(11);         // bool
            //DWORD       _Unused3                          : BITFIELD_RANGE(12,22);    //
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            DWORD       _Unused                             : BITFIELD_RANGE(0,1);
            DWORD       BufferStartAddress                  : BITFIELD_RANGE(2,31);     // GTT[31:6] | PHYS[31:6]
        } All;
        DWORD       Value;
    } DW1;
};

C_ASSERT( SIZE32(SMIBatchBufferStart) == 2 );


/*****************************************************************************\
STRUCT: SMIDisplayFlip (MI_DISPLAY_FLIP)
\*****************************************************************************/
struct SMIDisplayFlip
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused                             : BITFIELD_RANGE(6,19);
            DWORD       DisplayPlaneSelect                  : BITFIELD_RANGE(20,21);    // MI_DISPLAY_PLANE_SELECT
            DWORD       AsynchronousFlip                    : BITFIELD_BIT(22);         // MI_ASYNCHRONOUS_FLIP
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            DWORD       _Unused1                            : BITFIELD_RANGE(0,2);
            DWORD       DisplayBufferPitch                  : BITFIELD_RANGE(3,14);     // U12
            DWORD       _Unused2                            : BITFIELD_RANGE(15,28);
            DWORD       FlipQueueSelect                     : BITFIELD_BIT(29);         // MI_FLIP_QUEUE_SELECT
            DWORD       _Unused3                            : BITFIELD_RANGE(30,31);    
        } All;
        DWORD       Value;
    } DW1;

    // DWORD 2
    union _DW2
    {
        struct _All
        {
            DWORD       TileParameter                       : BITFIELD_BIT(0);          // MI_TILE_PARAMETER
            DWORD       _Unused                             : BITFIELD_RANGE(1,11);
            DWORD       DisplayBufferBaseAddress            : BITFIELD_RANGE(12,31);    // GTT[31:12]
        } All;
        DWORD       Value;
    } DW2;

    // DWORD 3
    union _DW3
    {
        struct _All
        {
            DWORD       PipeVerticalSourceImageResize       : BITFIELD_RANGE(0,11);     // U32 TODO: TODO: TODO: ?ok? really u32... how?
            DWORD       _Unused1                            : BITFIELD_RANGE(12,15);    // U32 TODO: TODO: TODO: ?ok? really u32... how?
            DWORD       PipeHorizontalSourceImageSize       : BITFIELD_RANGE(16,27);
            DWORD       _Unused2                            : BITFIELD_RANGE(28,29);         
            DWORD       PanelFitterSelect                   : BITFIELD_BIT(30);         // MI_PANEL_FITTER
            DWORD       EnablePanelFitter                   : BITFIELD_BIT(31);         // bool
        } All;
        DWORD       Value;
    } DW3;
};

C_ASSERT( SIZE32(SMIDisplayFlip) == 4 );

/*****************************************************************************\
STRUCT: SMIFlush (MI_FLUSH)
\*****************************************************************************/
struct SMIFlush
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       _Unused1                            : BITFIELD_BIT(0);
            DWORD       StateCacheInvalidate                : BITFIELD_BIT(1);          // bool
            DWORD       RenderCacheFlushInhibit             : BITFIELD_BIT(2);          // bool
            DWORD       GlobalSnapshotCountReset            : BITFIELD_BIT(3);          // bool
            DWORD       GenericMediaStateClear              : BITFIELD_BIT(4);          // bool
            DWORD       IndirectStatePointerDisable         : BITFIELD_BIT(5);          // bool
            DWORD       ProtectedMemoryEnable               : BITFIELD_BIT(6);          // bool
            DWORD       _Unused2                            : BITFIELD_RANGE(7,22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;
};

C_ASSERT( SIZE32(SMIFlush) == 1 );

/*****************************************************************************\
STRUCT: SMILoadRegisterImmediate (MI_LOAD_REGISTER_IMM)
\*****************************************************************************/
struct SMILoadRegisterImmediate
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused1                            : BITFIELD_RANGE(6,7);
            DWORD       Byte0WriteDisable                   : BITFIELD_BIT(8);          // bool
            DWORD       Byte1WriteDisable                   : BITFIELD_BIT(9);          // bool
            DWORD       Byte2WriteDisable                   : BITFIELD_BIT(10);         // bool
            DWORD       Byte3WriteDisable                   : BITFIELD_BIT(11);         // bool
            DWORD       _Unused2                            : BITFIELD_RANGE(12,22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            DWORD       _Unused                             : BITFIELD_RANGE(0,1);
            DWORD       RegisterOffset                      : BITFIELD_RANGE(2,31);     // MMIO_OFFSET[31:2]
        } All;
        DWORD       Value;
    } DW1;

    // DWORD 2
    union _DW2
    {
        struct _All
        {
            DWORD       DataDWord;
        } All;
        DWORD       Value;
    } DW2;
};

C_ASSERT( SIZE32(SMILoadRegisterImmediate) == 3 );

/*****************************************************************************\
STRUCT: SMILoadScanLinesExclusive (MI_LOAD_SCAN_LINES_EXCL)
\*****************************************************************************/
struct SMILoadScanLinesExclusive
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused1                            : BITFIELD_RANGE(6,19);
            DWORD       DisplayPipeSelect                   : BITFIELD_RANGE(20,21);    // MI_DISPLAY_PIPE_SELECT
            DWORD       _Unused2                            : BITFIELD_BIT(22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            WORD        EndScanLineNumber;                          // U16
            WORD        StartScanLineNumber;                        // U16
        } All;
        DWORD       Value;
    } DW1;
};

C_ASSERT( SIZE32(SMILoadScanLinesExclusive) == 2 );

/*****************************************************************************\
STRUCT: SMILoadScanLinesInclusive (MI_LOAD_SCAN_LINES_INCL)
\*****************************************************************************/
struct SMILoadScanLinesInclusive
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused1                            : BITFIELD_RANGE(6,19);
            DWORD       DisplayPipeSelect                   : BITFIELD_RANGE(20,21);    // MI_DISPLAY_PIPE_SELECT
            DWORD       _Unused2                            : BITFIELD_BIT(22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            WORD        EndScanLineNumber;                          // U16
            WORD        StartScanLineNumber;                        // U16
        } All;
        DWORD       Value;
    } DW1;
};

C_ASSERT( SIZE32(SMILoadScanLinesInclusive) == 2 );

/*****************************************************************************\
STRUCT: SMINoop (MI_NOOP)
\*****************************************************************************/
struct SMINoop
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       IdentificationNumber                    : BITFIELD_RANGE(0,21);     // DWORD 
            DWORD       IdentificationNumberRegisterWriteEnable : BITFIELD_BIT(22);         // bool
            DWORD       InstructionOpcode                       : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                         : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;
};

C_ASSERT( SIZE32(SMINoop) == 1 );

/*****************************************************************************\
STRUCT: SMIOverlayFlip (MI_OVERLAY_FLIP)
\*****************************************************************************/
struct SMIOverlayFlip
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                                      : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused                                     : BITFIELD_RANGE(6,20);
            DWORD       ModeFlags                                   : BITFIELD_RANGE(21,22);    // MI_MODE_FLAGS
            DWORD       InstructionOpcode                           : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                             : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            DWORD       OverlayFilterCoefficientRegisterUpdateFlag  : BITFIELD_BIT(0);          // bool
            DWORD       _Unused                                     : BITFIELD_RANGE(1,11);
            DWORD       RegisterAndCoefficientUpdateAddress         : BITFIELD_RANGE(12,31);    // GTT[31:13]
        } All;
        DWORD       Value;
    } DW1;
};

C_ASSERT( SIZE32(SMIOverlayFlip) == 2 );

/*****************************************************************************\
STRUCT: SMIProbeHeader (MI_PROBE)
\*****************************************************************************/
struct SMIProbeHeader
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                                      : BITFIELD_RANGE(0,9);      // OP_LENGTH
            DWORD       _Unused                                     : BITFIELD_RANGE(10,22);
            DWORD       InstructionOpcode                           : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                             : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;
};
C_ASSERT( SIZE32(SMIProbeHeader) == 1 );

/*****************************************************************************\
STRUCT: SMIProbeState (MI_PROBE)
\*****************************************************************************/
struct SMIProbeState
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       SlotNumber                                  : BITFIELD_RANGE(0,9);      // bool
            DWORD       _Unused                                     : BITFIELD_RANGE(10,11);
            DWORD       SurfacePageBaseAddress                      : BITFIELD_RANGE(12,31);    // GTT[31:13]
        } All;
        DWORD       Value;
    } DW0;
};
C_ASSERT( SIZE32(SMIProbeState) == 1 );

/*****************************************************************************\
STRUCT: SMIProbe (MI_PROBE)
\*****************************************************************************/
struct SMIProbe
{
    SMIProbeHeader              Header;
    SMIProbeState               Probe[g_cNumProbes];
};

/*****************************************************************************\
STRUCT: SMIReportHead (MI_REPORT_HEAD)
\*****************************************************************************/
struct SMIReportHead
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       _Unused                             : BITFIELD_RANGE(0,22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;
};

C_ASSERT( SIZE32(SMIReportHead) == 1 );

/*****************************************************************************\
STRUCT: SMIReportNonCE (MI_REPORT_NONCE)
\*****************************************************************************/
struct SMIReportNonCE
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused                             : BITFIELD_RANGE(6,22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            DWORD       NonCEValue;     // U32
        } All;
        DWORD       Value;
    } DW1;
};

C_ASSERT( SIZE32(SMIReportNonCE) == 2 );

/*****************************************************************************\
STRUCT: SMISemaphoreMBox (MI_SEMAPHORE_MBOX)
\*****************************************************************************/
struct SMISemaphoreMBox
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused                             : BITFIELD_RANGE(6,18);      
            DWORD       CommandBufferTerminateEnable        : BITFIELD_BIT(19);         // bool
            DWORD       CompareSemaphore                    : BITFIELD_BIT(20);         // bool
            DWORD       UpdateSemaphore                     : BITFIELD_BIT(21);         // bool
            DWORD       UseGlobalGTT                        : BITFIELD_BIT(22);         // MI_MEMORY_USE_GLOBAL_GTT
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            DWORD       SemaphoreData;  // U32
        } All;
        DWORD       Value;
    } DW1;

    // DWORD 2
    union _DW2
    {
        struct _All
        {
            DWORD       _Unused                                     : BITFIELD_RANGE(0,1);  
            DWORD       PointerBitFieldName                         : BITFIELD_RANGE(2,31);    // GTT[31:13]
        } All;
        DWORD       Value;
    } DW2;
};

C_ASSERT( SIZE32(SMISemaphoreMBox) == 3 );

/*****************************************************************************\
STRUCT: SMISetContext (MI_SET_CONTEXT)
\*****************************************************************************/
struct SMISetContext
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused                             : BITFIELD_RANGE(6,22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            DWORD       RestoreInhibit                      : BITFIELD_BIT(0);          // bool
            DWORD       ForceRestore                        : BITFIELD_BIT(1);          // bool
            DWORD       ExtendedStateRestoreEnable          : BITFIELD_BIT(2);          // bool
            DWORD       ExtendedStateSaveEnable             : BITFIELD_BIT(3);          // bool
            DWORD       PhysicalStartAddressExtension       : BITFIELD_RANGE(4,7);      // PHYS[35:32]
            DWORD       MemorySpaceSelect                   : BITFIELD_BIT(8);          // MI_MEMORY_ADDRESS_TYPE
            DWORD       HDDVDContext                        : BITFIELD_BIT(9);          // MI_MEMORY_HD_DVD_CONTEXT
            DWORD       _Unused                             : BITFIELD_RANGE(10,11);
            DWORD       LogicalContextAddress               : BITFIELD_RANGE(12,31);    // GTT[31:11] | PHYS[31:11]
        } All;
        DWORD       Value;
    } DW1;
};

C_ASSERT( SIZE32(SMISetContext) == 2 );


/*****************************************************************************\
STRUCT: SMIStoreDataImmediate (MI_STORE_DATA_IMM)
\*****************************************************************************/
struct SMIStoreDataImmediate
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused                             : BITFIELD_RANGE(6,21);
            DWORD       UseGlobalGTT                        : BITFIELD_BIT(22);         // MI_MEMORY_USE_GLOBAL_GTT
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    union _QW1
    {
        // QWORD 1
        union _QW
        {
            struct _All
            {
                QWORD                                       : BITFIELD_RANGE(0,3);      //
                QWORD                                       : BITFIELD_RANGE(4,31);
                QWORD                                       : BITFIELD_RANGE(32,33);
                QWORD   Address                             : BITFIELD_RANGE(34,63);    // GTT[31:2] | PHYS[35:2]
            } All;
            QWORD   Value;
        } QW;

        // DWORD 1
        struct _DW1
        {
            DWORD   Value;
        } DW1;

        // DWORD 2
        struct _DW2
        {
            DWORD   Value;
        } DW2;
    } QW1;

    union _QW2
    {
        // QWORD 1
        union _QW
        {
            struct _All
            {
                QWORD       Data;
            } All;
            QWORD   Value;
        } QW;

        // DWORD 2
        struct _DW3
        {
            DWORD   Value;
        } DW3;

        // DWORD 3
        struct _DW4
        {
            DWORD   Value;
        } DW4;
    } QW2;
};

C_ASSERT( SIZE32(SMIStoreDataImmediate) == 5 );


/*****************************************************************************\
STRUCT: SMIStoreDataIndexed (MI_STORE_DATA_INDEX)
\*****************************************************************************/
struct SMIStoreDataIndexed
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused1                            : BITFIELD_RANGE(6,20);
            DWORD       UsePerProcessHardwareStatusPage     : BITFIELD_BIT(21);         // bool
            DWORD       _Unused2                            : BITFIELD_BIT(22);         //      
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            DWORD       _Unused1                            : BITFIELD_RANGE(0,1);
            DWORD       Offset                              : BITFIELD_RANGE(2,11);   // U10
            DWORD       _Unused2                            : BITFIELD_RANGE(12,31);
        } All;
        DWORD       Value;
    } DW1;

    union _QW2
    {
        // QWORD 1
        struct _All
        {
            QWORD       Data;
        } All;
 
        // DWORD 2
        struct _DW2
        {
            DWORD   Value;
        } DW2;

        // DWORD 3
        struct _DW3
        {
            DWORD   Value;
        } DW3;
    } QW2;
};

C_ASSERT( SIZE32(SMIStoreDataIndexed) == 4 );


/*****************************************************************************\
STRUCT: SMIStoreRegisterMemory (MI_STORE_REGISTER_MEM)
\*****************************************************************************/
struct SMIStoreRegisterMemory
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused                             : BITFIELD_RANGE(6,21);
            DWORD       UseGlobalGTT                        : BITFIELD_BIT(22);         // MI_MEMORY_USE_GLOBAL_GTT
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            DWORD       _Unused1                            : BITFIELD_RANGE(0,1);
            DWORD       RegisterAddress                     : BITFIELD_RANGE(2,25);     // OFFSET[25:2]
            DWORD       _Unused2                            : BITFIELD_RANGE(26,31);
        } All;
        DWORD       Value;
    } DW1;

    // DWORD 2
    union _DW2
    {
        struct _All
        {
            DWORD       _Unused                             : BITFIELD_RANGE(0,1);
            DWORD       MemoryAddress                       : BITFIELD_RANGE(2,31);   // GTT[31:2]
        } All;
        DWORD       Value;
    } DW2;
};

C_ASSERT( SIZE32(SMIStoreRegisterMemory) == 3 );


/*****************************************************************************\
STRUCT: SMIUpdateGTTHeader (MI_UPDATE_GTT)
\*****************************************************************************/
struct SMIUpdateGTTHeader
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       Length                              : BITFIELD_RANGE(0,5);      // OP_LENGTH
            DWORD       _Unused                             : BITFIELD_RANGE(6,21);
            DWORD       EntryType                           : BITFIELD_BIT(22);         // MI_MEMORY_UPDATE_GTT_ENTRY
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;

    // DWORD 1
    union _DW1
    {
        struct _All
        {
            DWORD       _Unused                             : BITFIELD_RANGE(0,11);
            DWORD       EntryAddress                        : BITFIELD_RANGE(12,31);  // GTT[31:2]
        } All;
        DWORD       Value;
    } DW1;
};

C_ASSERT( SIZE32(SMIUpdateGTTHeader) == 2 );

/*****************************************************************************\
STRUCT: SMIUpdateGTTState (MI_UPDATE_GTT)
\*****************************************************************************/
struct SMIUpdateGTTState
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       EntryData;  // PPGTT Table Entry
        } All;
        DWORD       Value;
    } DW0;
};

C_ASSERT( SIZE32(SMIUpdateGTTState) == 1 );

/*****************************************************************************\
STRUCT: SMIUpdateGTT (MI_UPDATE_GTT)
\*****************************************************************************/
struct SMIUpdateGTT
{
    SMIUpdateGTTHeader          Header;
    SMIUpdateGTTState           GTTState[g_cNumGTTUpdateEntries];
};

/*****************************************************************************\
STRUCT: SMIUnProbe (MI_UNPROBE)
\*****************************************************************************/
struct SMIUnProbe
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       SlotNumber                                  : BITFIELD_RANGE(0,9);      // ProbeSlotIndex
            DWORD       _Unused                                     : BITFIELD_RANGE(10,22);
            DWORD       InstructionOpcode                           : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                             : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;
};
C_ASSERT( SIZE32(SMIUnProbe) == 1 );

/*****************************************************************************\
STRUCT: SMIUserInterrupt (MI_USER_INTERRUPT)
\*****************************************************************************/
struct SMIUserInterrupt
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       _Unused                             : BITFIELD_RANGE(0,22);
            DWORD       InstructionOpcode                   : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                     : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;
};

C_ASSERT( SIZE32(SMIUserInterrupt) == 1 );

/*****************************************************************************\
STRUCT: SMIWaitForEvent (MI_WAIT_FOR_EVENT)
\*****************************************************************************/
struct SMIWaitForEvent
{
    // DWORD 0
    union _DW0
    {
        struct _All
        {
            DWORD       WaitForBlitterEngine                    : BITFIELD_BIT(0);          // bool
            DWORD       WaitForVideoEngine                      : BITFIELD_BIT(1);          // bool
            DWORD       DisplayPlaneAFlipPendingWaitEnable      : BITFIELD_BIT(2);          // bool
            DWORD       DisplayPipeAVerticalBlankWaitEnable     : BITFIELD_BIT(3);          // bool
            DWORD       FrameBufferCompressionIdleWaitEnable    : BITFIELD_BIT(4);          // bool
            DWORD       DisplayPipeBScanLineWindowWaitEnable    : BITFIELD_BIT(5);          // bool
            DWORD       DisplayPlaneBFlipPendingWaitEnable      : BITFIELD_BIT(6);          // bool
            DWORD       DisplayPipeBVerticalBlankWaitEnable     : BITFIELD_BIT(7);          // bool
            DWORD       DisplaySpriteAFlipPendingWaitEnable     : BITFIELD_BIT(8);          // bool
            DWORD       ConditionCodeWaitSelect                 : BITFIELD_RANGE(9,12);     // MI_CONDITION_CODE_WAIT_SELECT
            DWORD       DisplayPipeAHBlankWaitEnable            : BITFIELD_BIT(13);         // bool
            DWORD       DisplayPipeBHBlankWaitEnable            : BITFIELD_BIT(14);         // bool
            DWORD       _Unused1                                : BITFIELD_BIT(15);
            DWORD       DisplaySpriteBFlipPendingWaitEnable     : BITFIELD_BIT(16);         // bool
            DWORD       DisplayPipeAStartVBlankWaitEnable       : BITFIELD_BIT(17);         // bool
            DWORD       DisplayPipeBStartVBlankWaitEnable       : BITFIELD_BIT(18);         // bool
            DWORD       _Unused2                                : BITFIELD_RANGE(19,22);
            DWORD       InstructionOpcode                       : BITFIELD_RANGE(23,28);    // MI_OPCODE
            DWORD       InstructionType                         : BITFIELD_RANGE(29,31);    // INSTRUCTION_TYPE 
        } All;
        DWORD       Value;
    } DW0;
};

C_ASSERT( SIZE32(SMIWaitForEvent) == 1 );

} //namespace G6HWC

// Reset packing alignment to project default
#pragma pack()
