//
// Copyright (c) 2015 Advanced Micro Devices, Inc. All rights reserved.
//
#pragma once

#include "top.hpp"
#include "pal.h"
#include "palGpuMemory.h"
#include "palImage.h"
#include "palFormatInfo.h"
#include "util/palSysMemory.h"

//
/// Memory Object Type
//
enum PalGpuMemoryType {
  PAL_DEPTH_BUFFER = 0,  ///< Depth Buffer
  PAL_BUFFER,            ///< Pure buffer
  PAL_TEXTURE_3D,        ///< 3D texture
  PAL_TEXTURE_2D,        ///< 2D texture
  PAL_TEXTURE_1D,        ///< 1D texture
  PAL_TEXTURE_1D_ARRAY,  ///< 1D Array texture
  PAL_TEXTURE_2D_ARRAY,  ///< 2D Array texture
  PAL_TEXTURE_BUFFER,    ///< "buffer" texture inside VBO
};

struct HwDbgKernelInfo {
  uint64_t scratchBufAddr;          ///< Handle of GPU local memory for kernel private scratch space
  size_t scratchBufferSizeInBytes;  ///< size of memory pointed to by pScratchBuffer,
  uint64_t heapBufAddr;             ///< Address of the global heap base
  const void* pAqlDispatchPacket;   ///< Pointer to the dipatch packet
  const void* pAqlQueuePtr;         ///< pointer to the AQL Queue
  void* trapHandler;                ///< address of the trap handler (TBA)
  void* trapHandlerBuffer;          ///< address of the trap handler buffer (TMA)
  uint32_t excpEn;                  ///< excecption mask
  bool trapPresent;                 ///< trap present flag
  bool sqDebugMode;                 ///< debug mode flag (GPU single step mode)
  uint32_t mgmtSe0Mask;             ///< mask for SE0 (reserving CU for display)
  uint32_t mgmtSe1Mask;             ///< mask for SE1 (reserving CU for display)
  uint32_t cacheDisableMask;        ///< cache disable mask
};

//! Engine types
enum EngineType { MainEngine = 0, SdmaEngine, AllEngines };

struct GpuEvent {
  static constexpr uint32_t InvalidID = ((1 << 30) - 1);

  struct {
    uint32_t id_ : 30;        ///< Actual event id
    uint32_t modified_ : 1;   ///< Resource associated with the event was modified
    uint32_t engineId_ : 1;   ///< Type of the id
  };
  //! GPU event default constructor
  GpuEvent() : id_(InvalidID), modified_(false), engineId_(MainEngine) {}
  //! GPU event constructor
  GpuEvent(uint evt) : id_(evt), modified_(false), engineId_(MainEngine) {}

  //! Returns true if the current event is valid
  bool isValid() const { return (id_ != InvalidID) ? true : false; }

  //! Set invalid event id
  void invalidate() { id_ = InvalidID; }

  // Overwrite default assign operator to preserve modified_ field
  GpuEvent& operator=(const GpuEvent& evt)
    { id_ = evt.id_; engineId_ = evt.engineId_; return *this; }
};

/*! \addtogroup PAL
 *  @{
 */

//! PAL Device Implementation

namespace pal {

//! Maximum number of the supported global atomic counters
const static uint MaxAtomicCounters = 8;
//! Maximum number of the supported samplers
const static uint MaxSamplers = 16;
//! Maximum number of supported read images
const static uint MaxReadImage = 128;
//! Maximum number of supported write images
const static uint MaxWriteImage = 8;
//! Maximum number of supported read/write images for OCL20
const static uint MaxReadWriteImage = 64;
//! Maximum number of supported constant arguments
const static uint MaxConstArguments = 8;
//! Maximum number of supported kernel UAV arguments
const static uint MaxUavArguments = 1024;
//! Maximum number of pixels for a 1D image created from a buffer
const static size_t MaxImageBufferSize = 1 << 27;
//! Maximum number of pixels for a 1D image created from a buffer
const static size_t MaxImageArraySize = 2048;

//! Maximum number of supported constant buffers
const static uint MaxConstBuffers = MaxConstArguments + 8;

//! Maximum number of constant buffers for arguments
const static uint MaxConstBuffersArguments = 2;

//! Alignment restriciton for the pinned memory
const static size_t PinnedMemoryAlignment = 4 * Ki;

//! HSA path specific defines for images
const static uint HsaImageObjectSize = 48;
const static uint HsaImageObjectAlignment = 16;
const static uint HsaSamplerObjectSize = 32;
const static uint HsaSamplerObjectAlignment = 16;

//! HSA path specific defines for images
const static uint DeviceQueueMaskSize = 32;

struct AMDDeviceInfo {
  const char* targetName_;     //!< Target name
  const char* machineTarget_;  //!< Machine target
  const char* machineTargetLC_;//!< Machine target for LC
  uint simdPerCU_;             //!< Number of SIMDs per CU
  uint simdWidth_;             //!< Number of workitems processed per SIMD
  uint simdInstructionWidth_;  //!< Number of instructions processed per SIMD
  uint memChannelBankWidth_;   //!< Memory channel bank width
  uint localMemSizePerCU_;     //!< Local memory size per CU
  uint localMemBanks_;         //!< Number of banks of local memory
  uint gfxipVersionLC_;        //!< The core engine GFXIP version for LC
  uint gfxipVersion_;          //!< The core engine GFXIP version
  bool xnackEnabled_;          //!< Enable XNACK feature
};

static const AMDDeviceInfo DeviceInfo[] = {
  /* Unknown */ {"", "unknown", "", 4, 16, 1, 256, 64 * Ki, 32, 0, 0, false},
  /* Tahiti */ {"", "tahiti", "", 4, 16, 1, 256, 64 * Ki, 32, 600, 600, false},
  /* Pitcairn */ {"", "pitcairn", "", 4, 16, 1, 256, 64 * Ki, 32, 600, 600, false},
  /* Capeverde */ {"", "bonaire", "", 4, 16, 1, 256, 64 * Ki, 32, 700, 700, false},
  /* Oland */ {"", "oland", "", 4, 16, 1, 256, 64 * Ki, 32, 600, 600, false},
  /* Hainan */ {"", "hainan", "", 4, 16, 1, 256, 64 * Ki, 32, 600, 600, false},

  /* Bonaire */ {"Bonaire", "bonaire", "", 4, 16, 1, 256, 64 * Ki, 32, 700, 700, false},
  /* Hawaii */ {"Hawaii", "hawaii", "", 4, 16, 1, 256, 64 * Ki, 32, 701, 701, false},
  /* Hawaii */ {"", "grenada", "", 4, 16, 1, 256, 64 * Ki, 32, 701, 701, false},
  /* Hawaii */ {"", "maui", "", 4, 16, 1, 256, 64 * Ki, 32, 701, 701, false},

  /* Kalindi */ {"Kalindi", "kalindi", "", 4, 16, 1, 256, 64 * Ki, 32, 702, 702, false},
  /* Godavari */ {"Mullins", "mullins", "", 4, 16, 1, 256, 64 * Ki, 32, 702, 702, false},
  /* Spectre */ {"Spectre", "spectre", "", 4, 16, 1, 256, 64 * Ki, 32, 701, 701, false},
  /* Spooky */ {"Spooky", "spooky", "", 4, 16, 1, 256, 64 * Ki, 32, 701, 701, false},

  /* Carrizo */ {"Carrizo", "carrizo", "", 4, 16, 1, 256, 64 * Ki, 32, 801, 801,false},
  /* Bristol */ {"Bristol Ridge", "carrizo", "", 4, 16, 1, 256, 64 * Ki, 32, 801, 801, false},
  /* Stoney */ {"Stoney", "stoney", "", 4, 16, 1, 256, 64 * Ki, 32, 810, 810, false},

  /* Iceland */ {"Iceland", "iceland", "gfx802", 4, 16, 1, 256, 64 * Ki, 32, 802, 800, false},
  /* Tonga */ {"Tonga", "tonga", "gfx802", 4, 16, 1, 256, 64 * Ki, 32, 802, 800, false},
  /* Fiji */ {"Fiji", "fiji", "gfx803", 4, 16, 1, 256, 64 * Ki, 32, 803, 804, false},
  /* Ellesmere */ {"Ellesmere", "ellesmere", "gfx803", 4, 16, 1, 256, 64 * Ki, 32, 803, 804, false},
  /* Baffin */ {"Baffin", "baffin", "gfx803", 4, 16, 1, 256, 64 * Ki, 32, 803, 804, false},
  /* Lexa */ {"gfx804", "gfx804", "gfx803", 4, 16, 1, 256, 64 * Ki, 32, 803, 804, false},
};

// Ordering as per AsicRevision# in //depot/stg/pal/inc/core/palDevice.h and
// http://confluence.amd.com/pages/viewpage.action?spaceKey=ASLC&title=AMDGPU+Target+Names
static const AMDDeviceInfo Gfx9PlusSubDeviceInfo[] = {
    /* Vega10       */{"gfx900", "gfx900", "gfx900", 4, 16, 1, 256, 64 * Ki, 32, 900, 900, false},
    /* Vega10 XNACK */{ LIGHTNING_SWITCH("gfx900","gfx901"), "gfx901", "gfx900",
                        4, 16, 1, 256, 64 * Ki, 32,  900, 901, true},
    /* Vega12       */{"gfx904", "gfx904", "gfx904", 4, 16, 1, 256, 64 * Ki, 32, 904, 904, false},
    /* Vega12 XNACK */{ LIGHTNING_SWITCH("gfx904","gfx905"), "gfx905", "gfx904",
                        4, 16, 1, 256, 64 * Ki, 32, 904, 905, true},
    /* Vega20       */{"gfx906", "gfx906", "gfx906", 4, 16, 1, 256, 64 * Ki, 32, 906, 906, false},
    /* Vega20 XNACK */{ LIGHTNING_SWITCH("gfx906","gfx907"), "gfx907", "gfx906",
                        4, 16, 1, 256, 64 * Ki, 32, 906, 907, true},
    /* Raven        */{"gfx902", "gfx902", "gfx902", 4, 16, 1, 256, 64 * Ki, 32, 902, 902, false},
    /* Raven XNACK  */{ LIGHTNING_SWITCH("gfx902","gfx903"), "gfx903", "gfx902",
                        4, 16, 1, 256, 64 * Ki, 32, 902, 903, true},
    /* Raven2       */{"gfx902", "gfx902", "gfx902", 4, 16, 1, 256, 64 * Ki, 32, 902, 902, false},
    /* Raven2 XNACK */{ LIGHTNING_SWITCH("gfx902","gfx903"), "gfx903", "gfx902",
                        4, 16, 1, 256, 64 * Ki, 32, 902, 903, true},
    /* Renoir       */{"gfx902", "gfx902", "gfx902", 4, 16, 1, 256, 64 * Ki, 32, 902, 902, false},
    /* Renoir XNACK */{ LIGHTNING_SWITCH("gfx902","gfx903"), "gfx903", "gfx902",
                        4, 16, 1, 256, 64 * Ki, 32, 902, 903, true},
    /* Navi10       */{"gfx1010", "gfx1010", "gfx1010", 4, 16, 1, 256, 64 * Ki, 32, 1010, 1010, false},
    /* Navi10 XNACK */{"gfx1010", "gfx1010", "gfx1010", 4, 16, 1, 256, 64 * Ki, 32, 1010, 1010, true},
    /* Navi10Lite       */{"gfx1000", "gfx1000","gfx1000", 4, 16, 1, 256, 64 * Ki, 32, 1000, 1000, false},
    /* Navi10Lite XNACK */{"gfx1000", "gfx1000", "gfx1000", 4, 16, 1, 256, 64 * Ki, 32, 1000, 1000, true},
};

// Supported OpenCL versions
enum OclVersion {
  OpenCL10 = 0x10,
  OpenCL11 = 0x11,
  OpenCL12 = 0x12,
  OpenCL20 = 0x20,
  OpenCL21 = 0x21
};

struct MemoryFormat {
  cl_image_format clFormat_;        //!< CL image format
  Pal::ChNumFormat palFormat_;      //!< PAL image format
  Pal::ChannelMapping palChannel_;  //!< PAL channel mapping
};

static const MemoryFormat MemoryFormatMap[] = {
    // R
    {{CL_R, CL_UNORM_INT8},
     Pal::ChNumFormat::X8_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_R, CL_UNORM_INT16},
     Pal::ChNumFormat::X16_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},

    {{CL_R, CL_SNORM_INT8},
     Pal::ChNumFormat::X8_Snorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_R, CL_SNORM_INT16},
     Pal::ChNumFormat::X16_Snorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},

    {{CL_R, CL_SIGNED_INT8},
     Pal::ChNumFormat::X8_Sint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_R, CL_SIGNED_INT16},
     Pal::ChNumFormat::X16_Sint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_R, CL_SIGNED_INT32},
     Pal::ChNumFormat::X32_Sint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_R, CL_UNSIGNED_INT8},
     Pal::ChNumFormat::X8_Uint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_R, CL_UNSIGNED_INT16},
     Pal::ChNumFormat::X16_Uint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_R, CL_UNSIGNED_INT32},
     Pal::ChNumFormat::X32_Uint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},

    {{CL_R, CL_HALF_FLOAT},
     Pal::ChNumFormat::X16_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_R, CL_FLOAT},
     Pal::ChNumFormat::X32_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},

    // A
    {{CL_A, CL_UNORM_INT8},
     Pal::ChNumFormat::X8_Unorm,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},
    {{CL_A, CL_UNORM_INT16},
     Pal::ChNumFormat::X16_Unorm,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},

    {{CL_A, CL_SNORM_INT8},
     Pal::ChNumFormat::X8_Snorm,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},
    {{CL_A, CL_SNORM_INT16},
     Pal::ChNumFormat::X16_Snorm,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},

    {{CL_A, CL_SIGNED_INT8},
     Pal::ChNumFormat::X8_Sint,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},
    {{CL_A, CL_SIGNED_INT16},
     Pal::ChNumFormat::X16_Sint,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},
    {{CL_A, CL_SIGNED_INT32},
     Pal::ChNumFormat::X32_Sint,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},
    {{CL_A, CL_UNSIGNED_INT8},
     Pal::ChNumFormat::X8_Uint,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},
    {{CL_A, CL_UNSIGNED_INT16},
     Pal::ChNumFormat::X16_Uint,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},
    {{CL_A, CL_UNSIGNED_INT32},
     Pal::ChNumFormat::X32_Uint,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},

    {{CL_A, CL_HALF_FLOAT},
     Pal::ChNumFormat::X16_Float,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},
    {{CL_A, CL_FLOAT},
     Pal::ChNumFormat::X32_Float,
     {Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::X}},

    // RG
    {{CL_RG, CL_UNORM_INT8},
     Pal::ChNumFormat::X8Y8_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_RG, CL_UNORM_INT16},
     Pal::ChNumFormat::X16Y16_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},

    {{CL_RG, CL_SNORM_INT8},
     Pal::ChNumFormat::X8Y8_Snorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_RG, CL_SNORM_INT16},
     Pal::ChNumFormat::X16Y16_Snorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},

    {{CL_RG, CL_SIGNED_INT8},
     Pal::ChNumFormat::X8Y8_Sint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_RG, CL_SIGNED_INT16},
     Pal::ChNumFormat::X16Y16_Sint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_RG, CL_SIGNED_INT32},
     Pal::ChNumFormat::X32Y32_Sint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_RG, CL_UNSIGNED_INT8},
     Pal::ChNumFormat::X8Y8_Uint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_RG, CL_UNSIGNED_INT16},
     Pal::ChNumFormat::X16Y16_Uint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_RG, CL_UNSIGNED_INT32},
     Pal::ChNumFormat::X32Y32_Uint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},

    {{CL_RG, CL_HALF_FLOAT},
     Pal::ChNumFormat::X16Y16_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    {{CL_RG, CL_FLOAT},
     Pal::ChNumFormat::X32Y32_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Zero,
      Pal::ChannelSwizzle::One}},
    /*
        // RA
        { { CL_RA,                      CL_UNORM_INT8 },
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_RG8 } },
        { { CL_RA,                      CL_UNORM_INT16 },
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_RG16 } },

        { { CL_RA,                      CL_SNORM_INT8 },
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_sRG8 } },
        { { CL_RA,                      CL_SNORM_INT16 },
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_sUV16 } },

        { { CL_RA,                      CL_SIGNED_INT8 },
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_sRG8I } },
        { { CL_RA,                      CL_SIGNED_INT16 },
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_sRG16I } },
        { { CL_RA,                      CL_SIGNED_INT32},
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_sRG32I } },
        { { CL_RA,                      CL_UNSIGNED_INT8 },
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_RG8I } },
        { { CL_RA,                      CL_UNSIGNED_INT16 },
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_RG16I } },
        { { CL_RA,                      CL_UNSIGNED_INT32},
          { GSL_CHANNEL_ORDER_RA ,      CM_SURF_FMT_RG32I } },

        { { CL_RA,                      CL_HALF_FLOAT },
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_RG16F } },
        { { CL_RA,                      CL_FLOAT },
          { GSL_CHANNEL_ORDER_RA,       CM_SURF_FMT_RG32F } },
    */
    // RGB
    {{CL_RGB, CL_UNORM_INT_101010},
     Pal::ChNumFormat::X10Y10Z10W2_Unorm,
     {Pal::ChannelSwizzle::Z, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::One}},

    // RGBA
    {{CL_RGBA, CL_UNORM_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},
    {{CL_RGBA, CL_UNORM_INT16},
     Pal::ChNumFormat::X16Y16Z16W16_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},

    {{CL_RGBA, CL_SNORM_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Snorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},
    {{CL_RGBA, CL_SNORM_INT16},
     Pal::ChNumFormat::X16Y16Z16W16_Snorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},

    {{CL_RGBA, CL_SIGNED_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Sint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},
    {{CL_RGBA, CL_SIGNED_INT16},
     Pal::ChNumFormat::X16Y16Z16W16_Sint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},
    {{CL_RGBA, CL_SIGNED_INT32},
     Pal::ChNumFormat::X32Y32Z32W32_Sint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},
    {{CL_RGBA, CL_UNSIGNED_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Uint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},
    {{CL_RGBA, CL_UNSIGNED_INT16},
     Pal::ChNumFormat::X16Y16Z16W16_Uint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},
    {{CL_RGBA, CL_UNSIGNED_INT32},
     Pal::ChNumFormat::X32Y32Z32W32_Uint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},

    {{CL_RGBA, CL_HALF_FLOAT},
     Pal::ChNumFormat::X16Y16Z16W16_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},
    {{CL_RGBA, CL_FLOAT},
     Pal::ChNumFormat::X32Y32Z32W32_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},

    // ARGB
    {{CL_ARGB, CL_UNORM_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Unorm,
     {Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z, Pal::ChannelSwizzle::W,
      Pal::ChannelSwizzle::X}},
    {{CL_ARGB, CL_SNORM_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Snorm,
     {Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z, Pal::ChannelSwizzle::W,
      Pal::ChannelSwizzle::X}},
    {{CL_ARGB, CL_SIGNED_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Sint,
     {Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z, Pal::ChannelSwizzle::W,
      Pal::ChannelSwizzle::X}},
    {{CL_ARGB, CL_UNSIGNED_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Uint,
     {Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z, Pal::ChannelSwizzle::W,
      Pal::ChannelSwizzle::X}},

    // BGRA
    {{CL_BGRA, CL_UNORM_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Unorm,
     {Pal::ChannelSwizzle::Z, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::W}},
    {{CL_BGRA, CL_SNORM_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Snorm,
     {Pal::ChannelSwizzle::Z, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::W}},
    {{CL_BGRA, CL_SIGNED_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Sint,
     {Pal::ChannelSwizzle::Z, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::W}},
    {{CL_BGRA, CL_UNSIGNED_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Uint,
     {Pal::ChannelSwizzle::Z, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::W}},

    // LUMINANCE
    {{CL_LUMINANCE, CL_SNORM_INT8},
     Pal::ChNumFormat::X8_Snorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::One}},
    {{CL_LUMINANCE, CL_SNORM_INT16},
     Pal::ChNumFormat::X16_Snorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::One}},
    {{CL_LUMINANCE, CL_UNORM_INT8},
     Pal::ChNumFormat::X8_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::One}},
    {{CL_LUMINANCE, CL_UNORM_INT16},
     Pal::ChNumFormat::X16_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::One}},
    {{CL_LUMINANCE, CL_HALF_FLOAT},
     Pal::ChNumFormat::X16_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::One}},
    {{CL_LUMINANCE, CL_FLOAT},
     Pal::ChNumFormat::X32_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::One}},

    // INTENSITY
    {{CL_INTENSITY, CL_SNORM_INT8},
     Pal::ChNumFormat::X8_Snorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::X}},
    {{CL_INTENSITY, CL_SNORM_INT16},
     Pal::ChNumFormat::X16_Snorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::X}},
    {{CL_INTENSITY, CL_UNORM_INT8},
     Pal::ChNumFormat::X8_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::X}},
    {{CL_INTENSITY, CL_UNORM_INT16},
     Pal::ChNumFormat::X16_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::X}},
    {{CL_INTENSITY, CL_HALF_FLOAT},
     Pal::ChNumFormat::X16_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::X}},
    {{CL_INTENSITY, CL_FLOAT},
     Pal::ChNumFormat::X32_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::X}},

    // sRBGA
    {{CL_sRGBA, CL_UNORM_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Srgb,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::W}},

    // sRBG
    {{CL_sRGB, CL_UNORM_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Srgb,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::One}},

    // sRBGx
    {{CL_sRGBx, CL_UNORM_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Srgb,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::Z,
      Pal::ChannelSwizzle::One}},

    // sBGRA
    {{CL_sBGRA, CL_UNORM_INT8},
     Pal::ChNumFormat::X8Y8Z8W8_Srgb,
     {Pal::ChannelSwizzle::Z, Pal::ChannelSwizzle::Y, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::W}},

    // DEPTH
    {{CL_DEPTH, CL_FLOAT},
     Pal::ChNumFormat::X32_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::X}},

    {{CL_DEPTH, CL_UNORM_INT16},
     Pal::ChNumFormat::X16_Unorm,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::X}},

    {{CL_DEPTH_STENCIL, CL_UNORM_INT24},
     Pal::ChNumFormat::X32_Uint,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::X}},
    {{CL_DEPTH_STENCIL, CL_FLOAT},
     Pal::ChNumFormat::X32_Float,
     {Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X, Pal::ChannelSwizzle::X,
      Pal::ChannelSwizzle::X}}};

}  // namespace pal