/* Copyright (c) 2015 - 2021 Advanced Micro Devices, Inc.

 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. */

#include "device/pal/palcounters.hpp"
#include "device/pal/palvirtual.hpp"
#include <array>

namespace pal {

PalCounterReference* PalCounterReference::Create(VirtualGPU& gpu) {
  Pal::Result result;

  // Create performance experiment
  Pal::PerfExperimentCreateInfo createInfo = {};

  createInfo.optionFlags.sampleInternalOperations = 1;
  createInfo.optionFlags.cacheFlushOnCounterCollection = 1;
  createInfo.optionFlags.sqShaderMask = 1;
  createInfo.optionValues.sampleInternalOperations = true;
  createInfo.optionValues.cacheFlushOnCounterCollection = true;
  createInfo.optionValues.sqShaderMask = Pal::PerfShaderMaskCs;

  size_t palExperSize = gpu.dev().iDev()->GetPerfExperimentSize(createInfo, &result);
  if (result != Pal::Result::Success) {
    return nullptr;
  }

  PalCounterReference* memRef = new (palExperSize) PalCounterReference(gpu);
  if (memRef != nullptr) {
    result = gpu.dev().iDev()->CreatePerfExperiment(createInfo, &memRef[1], &memRef->perfExp_);
    if (result != Pal::Result::Success) {
      memRef->release();
      return nullptr;
    }
  }

  return memRef;
}

PalCounterReference::~PalCounterReference() {
  // The counter object is always associated with a particular queue,
  // so we have to lock just this queue
  amd::ScopedLock lock(gpu_.execution());

  delete layout_;
  delete memory_;

  if (nullptr != iPerf()) {
    iPerf()->Destroy();
  }
}

uint64_t PalCounterReference::result(const std::vector<int>& index) {
  if (index.size() == 0) {
    // These are counters that have no corresponding PalSample created
    return 0;
  }

  if (layout_ == nullptr) {
    return 0;
  }

  uint64_t result = 0;
  for (auto const& i : index) {
    assert(i <= static_cast<int>(layout_->sampleCount) && "index not in range");
    const Pal::GlobalSampleLayout& sample = layout_->samples[i];
    if (sample.dataType == Pal::PerfCounterDataType::Uint32) {
      uint32_t beginVal =
          *reinterpret_cast<uint32_t*>(reinterpret_cast<char*>(cpuAddr_) + sample.beginValueOffset);
      uint32_t endVal =
          *reinterpret_cast<uint32_t*>(reinterpret_cast<char*>(cpuAddr_) + sample.endValueOffset);
      result += (endVal - beginVal);
    } else if (sample.dataType == Pal::PerfCounterDataType::Uint64) {
      uint64_t beginVal =
          *reinterpret_cast<uint64_t*>(reinterpret_cast<char*>(cpuAddr_) + sample.beginValueOffset);
      uint64_t endVal =
          *reinterpret_cast<uint64_t*>(reinterpret_cast<char*>(cpuAddr_) + sample.endValueOffset);
      result += (endVal - beginVal);
    } else {
      assert(0 && "dataType should be either Uint32 or Uint64");
      return 0;
    }
  }

  return result;
}

bool PalCounterReference::finalize() {
  Pal::Result result;

  iPerf()->Finalize();

  // Acquire GPU memory for the query from the pool and bind it.
  Pal::GpuMemoryRequirements gpuMemReqs = {};
  iPerf()->GetGpuMemoryRequirements(&gpuMemReqs);

  memory_ = new Memory(gpu().dev(), amd::alignUp(gpuMemReqs.size, gpuMemReqs.alignment));

  if (nullptr == memory_) {
    return false;
  }

  if (!memory_->create(Resource::Remote)) {
    return false;
  }

  cpuAddr_ = memory_->cpuMap(gpu_);

  if (nullptr == cpuAddr_) {
    return false;
  }

  gpu_.queue(gpu_.engineID_).addMemRef(memory_->iMem());

  result = iPerf()->BindGpuMemory(memory_->iMem(), 0);

  if (result == Pal::Result::Success) {
    Pal::GlobalCounterLayout layout = {};
    iPerf()->GetGlobalCounterLayout(&layout);

    assert(layout.sampleCount == numExpCounters_);
    size_t size = sizeof(Pal::GlobalCounterLayout) +
        (sizeof(Pal::GlobalSampleLayout) * (layout.sampleCount - 1));
    layout_ = reinterpret_cast<Pal::GlobalCounterLayout*>(new char[size]);
    if (layout_ != nullptr) {
      layout_->sampleCount = layout.sampleCount;
      iPerf()->GetGlobalCounterLayout(layout_);
    }
    return true;
  } else {
    return false;
  }
}

static constexpr std::array<PCIndexSelect, 49> blockIdToIndexSelect = {{
    PCIndexSelect::None,                     // CPF
    PCIndexSelect::ShaderEngine,             // IA
    PCIndexSelect::ShaderEngine,             // VGT
    PCIndexSelect::ShaderArray,              // PA
    PCIndexSelect::ShaderArray,              // SC
    PCIndexSelect::ShaderEngine,             // SPI
    PCIndexSelect::ShaderEngine,             // SQ
    PCIndexSelect::ShaderArray,              // SX
    PCIndexSelect::ComputeUnit,              // TA
    PCIndexSelect::ComputeUnit,              // TD
    PCIndexSelect::ComputeUnit,              // TCP
    PCIndexSelect::Instance,                 // TCC
    PCIndexSelect::Instance,                 // TCA
    PCIndexSelect::ShaderArray,              // DB
    PCIndexSelect::ShaderArray,              // CB
    PCIndexSelect::None,                     // GDS
    PCIndexSelect::None,                     // SRBM
    PCIndexSelect::None,                     // GRBM
    PCIndexSelect::ShaderEngine,             // GRBMSE
    PCIndexSelect::None,                     // RLC
    PCIndexSelect::Instance,                 // DMA
    PCIndexSelect::None,                     // MC
    PCIndexSelect::None,                     // CPG
    PCIndexSelect::None,                     // CPC
    PCIndexSelect::None,                     // WD
    PCIndexSelect::None,                     // TCS
    PCIndexSelect::None,                     // ATC
    PCIndexSelect::None,                     // ATCL2
    PCIndexSelect::None,                     // MCVML2
    PCIndexSelect::Instance,                 // EA
    PCIndexSelect::None,                     // RPB
    PCIndexSelect::ShaderArray,              // RMI
    PCIndexSelect::Instance,                 // UMCCH
    PCIndexSelect::Instance,                 // GE
    PCIndexSelect::ShaderArray,              // GL1A
    PCIndexSelect::ShaderArray,              // GL1C
    PCIndexSelect::ShaderArray,              // GL1CG
    PCIndexSelect::Instance,                 // GL2A
    PCIndexSelect::Instance,                 // GL2C
    PCIndexSelect::None,                     // CHA
    PCIndexSelect::Instance,                 // CHC
    PCIndexSelect::None,                     // CHCG
    PCIndexSelect::None,                     // GUS
    PCIndexSelect::None,                     // GCR
    PCIndexSelect::None,                     // PH
    PCIndexSelect::ShaderArray,              // UTCL1
    PCIndexSelect::None,                     // GeDist
    PCIndexSelect::ShaderEngine,             // GeSe
    PCIndexSelect::None,                     // Df
}};

static_assert(blockIdToIndexSelect.size() ==  static_cast<size_t>(Pal::GpuBlock::Count), "size of blockIdToIndexSelect does not match GpuBlock::Count");

// Converting from ORCA cmndefs.h to PAL palPerfExperiment.h
static constexpr std::array<std::pair<int, int>, 83> ciBlockIdOrcaToPal = {{
    {0x0E, 0},     // CB0
    {0x0E, 1},     // CB1
    {0x0E, 2},     // CB2
    {0x0E, 3},     // CB3
    {0x00, 0},     // CPF
    {0x0D, 0},     // DB0
    {0x0D, 1},     // DB1
    {0x0D, 2},     // DB2
    {0x0D, 3},     // DB3
    {0x11, 0},     // GRBM
    {0x12, 0},     // GRBMSE
    {0x03, 0},     // PA_SU
    {0x04, 0},     // PA_SC
    {0x05, 0},     // SPI
    {0x06, 0},     // SQ
    {0x06, 0},     // SQ_ES
    {0x06, 0},     // SQ_GS
    {0x06, 0},     // SQ_VS
    {0x06, 0},     // SQ_PS
    {0x06, 0},     // SQ_LS
    {0x06, 0},     // SQ_HS
    {0x06, 0},     // SQ_CS
    {0x07, 0},     // SX
    {0x08, 0},     // TA0
    {0x08, 1},     // TA1
    {0x08, 2},     // TA2
    {0x08, 3},     // TA3
    {0x08, 4},     // TA4
    {0x08, 5},     // TA5
    {0x08, 6},     // TA6
    {0x08, 7},     // TA7
    {0x08, 8},     // TA8
    {0x08, 9},     // TA9
    {0x08, 0x0a},  // TA10
    {0x0C, 0},     // TCA0
    {0x0C, 1},     // TCA1
    {0x0B, 0},     // TCC0
    {0x0B, 1},     // TCC1
    {0x0B, 2},     // TCC2
    {0x0B, 3},     // TCC3
    {0x0B, 4},     // TCC4
    {0x0B, 5},     // TCC5
    {0x0B, 6},     // TCC6
    {0x0B, 7},     // TCC7
    {0x0B, 8},     // TCC8
    {0x0B, 9},     // TCC9
    {0x0B, 0x0a},  // TCC10
    {0x0B, 0x0b},  // TCC11
    {0x0B, 0x0c},  // TCC12
    {0x0B, 0x0d},  // TCC13
    {0x0B, 0x0e},  // TCC14
    {0x0B, 0x0f},  // TCC15
    {0x09, 0},     // TD0
    {0x09, 1},     // TD1
    {0x09, 2},     // TD2
    {0x09, 3},     // TD3
    {0x09, 4},     // TD4
    {0x09, 5},     // TD5
    {0x09, 6},     // TD6
    {0x09, 7},     // TD7
    {0x09, 8},     // TD8
    {0x09, 9},     // TD9
    {0x09, 0x0a},  // TD10
    {0x0A, 0},     // TCP0
    {0x0A, 1},     // TCP1
    {0x0A, 2},     // TCP2
    {0x0A, 3},     // TCP3
    {0x0A, 4},     // TCP4
    {0x0A, 5},     // TCP5
    {0x0A, 6},     // TCP6
    {0x0A, 7},     // TCP7
    {0x0A, 8},     // TCP8
    {0x0A, 9},     // TCP9
    {0x0A, 0x0a},  // TCP10
    {0x0F, 0},     // GDS
    {0x02, 0},     // VGT
    {0x01, 0},     // IA
    {0x15, 0},     // MC
    {0x10, 0},     // SRBM
    {0x19, 0},     // TCS
    {0x18, 0},     // WD
    {0x16, 0},     // CPG
    {0x17, 0},     // CPC
}};

static constexpr std::array<std::pair<int, int>, 97> viBlockIdOrcaToPal = {{
    {0x0E, 0},     // CB0
    {0x0E, 1},     // CB1
    {0x0E, 2},     // CB2
    {0x0E, 3},     // CB3
    {0x00, 0},     // CPF
    {0x0D, 0},     // DB0
    {0x0D, 1},     // DB1
    {0x0D, 2},     // DB2
    {0x0D, 3},     // DB3
    {0x11, 0},     // GRBM
    {0x12, 0},     // GRBMSE
    {0x03, 0},     // PA_SU
    {0x04, 0},     // PA_SC
    {0x05, 0},     // SPI
    {0x06, 0},     // SQ
    {0x06, 0},     // SQ_ES
    {0x06, 0},     // SQ_GS
    {0x06, 0},     // SQ_VS
    {0x06, 0},     // SQ_PS
    {0x06, 0},     // SQ_LS
    {0x06, 0},     // SQ_HS
    {0x06, 0},     // SQ_CS
    {0x07, 0},     // SX
    {0x08, 0},     // TA0
    {0x08, 1},     // TA1
    {0x08, 2},     // TA2
    {0x08, 3},     // TA3
    {0x08, 4},     // TA4
    {0x08, 5},     // TA5
    {0x08, 6},     // TA6
    {0x08, 7},     // TA7
    {0x08, 8},     // TA8
    {0x08, 9},     // TA9
    {0x08, 0x0a},  // TA10
    {0x08, 0x0b},  // TA11
    {0x08, 0x0c},  // TA12
    {0x08, 0x0d},  // TA13
    {0x08, 0x0e},  // TA14
    {0x08, 0x0f},  // TA15
    {0x0C, 0},     // TCA0
    {0x0C, 1},     // TCA1
    {0x0B, 0},     // TCC0
    {0x0B, 1},     // TCC1
    {0x0B, 2},     // TCC2
    {0x0B, 3},     // TCC3
    {0x0B, 4},     // TCC4
    {0x0B, 5},     // TCC5
    {0x0B, 6},     // TCC6
    {0x0B, 7},     // TCC7
    {0x0B, 8},     // TCC8
    {0x0B, 9},     // TCC9
    {0x0B, 0x0a},  // TCC10
    {0x0B, 0x0b},  // TCC11
    {0x0B, 0x0c},  // TCC12
    {0x0B, 0x0d},  // TCC13
    {0x0B, 0x0e},  // TCC14
    {0x0B, 0x0f},  // TCC15
    {0x09, 0},     // TD0
    {0x09, 1},     // TD1
    {0x09, 2},     // TD2
    {0x09, 3},     // TD3
    {0x09, 4},     // TD4
    {0x09, 5},     // TD5
    {0x09, 6},     // TD6
    {0x09, 7},     // TD7
    {0x09, 8},     // TD8
    {0x09, 9},     // TD9
    {0x09, 0x0a},  // TD10
    {0x09, 0x0b},  // TD11
    {0x09, 0x0c},  // TD12
    {0x09, 0x0d},  // TD13
    {0x09, 0x0e},  // TD14
    {0x09, 0x0f},  // TD15
    {0x0A, 0},     // TCP0
    {0x0A, 1},     // TCP1
    {0x0A, 2},     // TCP2
    {0x0A, 3},     // TCP3
    {0x0A, 4},     // TCP4
    {0x0A, 5},     // TCP5
    {0x0A, 6},     // TCP6
    {0x0A, 7},     // TCP7
    {0x0A, 8},     // TCP8
    {0x0A, 9},     // TCP9
    {0x0A, 0x0a},  // TCP10
    {0x0A, 0x0b},  // TCP11
    {0x0A, 0x0c},  // TCP12
    {0x0A, 0x0d},  // TCP13
    {0x0A, 0x0e},  // TCP14
    {0x0A, 0x0f},  // TCP15
    {0x0F, 0},     // GDS
    {0x02, 0},     // VGT
    {0x01, 0},     // IA
    {0x15, 0},     // MC
    {0x10, 0},     // SRBM
    {0x18, 0},     // WD
    {0x16, 0},     // CPG
    {0x17, 0},     // CPC
}};

// The number of counters per block has been increased for gfx9 but this table may not reflect all
// of them
// as compute may not use all of them.
static constexpr std::array<std::pair<int, int>, 123> gfx9BlockIdPal = {{
    {0x0E, 0},     // CB0       - 0
    {0x0E, 1},     // CB1       - 1
    {0x0E, 2},     // CB2       - 2
    {0x0E, 3},     // CB3       - 3
    {0x00, 0},     // CPF       - 4
    {0x0D, 0},     // DB0       - 5
    {0x0D, 1},     // DB1       - 6
    {0x0D, 2},     // DB2       - 7
    {0x0D, 3},     // DB3       - 8
    {0x11, 0},     // GRBM      - 9
    {0x12, 0},     // GRBMSE    - 10
    {0x03, 0},     // PA_SU     - 11
    {0x04, 0},     // PA_SC     - 12
    {0x05, 0},     // SPI       - 13
    {0x06, 0},     // SQ        - 14
    {0x06, 0},     // SQ_ES     - 15
    {0x06, 0},     // SQ_GS     - 16
    {0x06, 0},     // SQ_VS     - 17
    {0x06, 0},     // SQ_PS     - 18
    {0x06, 0},     // SQ_LS     - 19
    {0x06, 0},     // SQ_HS     - 20
    {0x06, 0},     // SQ_CS     - 21
    {0x07, 0},     // SX        - 22
    {0x08, 0},     // TA0       - 23
    {0x08, 1},     // TA1       - 24
    {0x08, 2},     // TA2       - 25
    {0x08, 3},     // TA3       - 26
    {0x08, 4},     // TA4       - 27
    {0x08, 5},     // TA5       - 28
    {0x08, 6},     // TA6       - 29
    {0x08, 7},     // TA7       - 30
    {0x08, 8},     // TA8       - 31
    {0x08, 9},     // TA9       - 32
    {0x08, 0x0a},  // TA10      - 33
    {0x08, 0x0b},  // TA11      - 34
    {0x08, 0x0c},  // TA12      - 35
    {0x08, 0x0d},  // TA13      - 36
    {0x08, 0x0e},  // TA14      - 37
    {0x08, 0x0f},  // TA15      - 38
    {0x0C, 0},     // TCA0      - 39
    {0x0C, 1},     // TCA1      - 40
    {0x0B, 0},     // TCC0      - 41
    {0x0B, 1},     // TCC1      - 42
    {0x0B, 2},     // TCC2      - 43
    {0x0B, 3},     // TCC3      - 44
    {0x0B, 4},     // TCC4      - 45
    {0x0B, 5},     // TCC5      - 46
    {0x0B, 6},     // TCC6      - 47
    {0x0B, 7},     // TCC7      - 48
    {0x0B, 8},     // TCC8      - 49
    {0x0B, 9},     // TCC9      - 50
    {0x0B, 0x0a},  // TCC10     - 51
    {0x0B, 0x0b},  // TCC11     - 52
    {0x0B, 0x0c},  // TCC12     - 53
    {0x0B, 0x0d},  // TCC13     - 54
    {0x0B, 0x0e},  // TCC14     - 55
    {0x0B, 0x0f},  // TCC15     - 56
    {0x09, 0},     // TD0       - 57
    {0x09, 1},     // TD1       - 58
    {0x09, 2},     // TD2       - 59
    {0x09, 3},     // TD3       - 60
    {0x09, 4},     // TD4       - 61
    {0x09, 5},     // TD5       - 62
    {0x09, 6},     // TD6       - 63
    {0x09, 7},     // TD7       - 64
    {0x09, 8},     // TD8       - 65
    {0x09, 9},     // TD9       - 66
    {0x09, 0x0a},  // TD10      - 67
    {0x09, 0x0b},  // TD11      - 68
    {0x09, 0x0c},  // TD12      - 69
    {0x09, 0x0d},  // TD13      - 70
    {0x09, 0x0e},  // TD14      - 71
    {0x09, 0x0f},  // TD15      - 72
    {0x0A, 0},     // TCP0      - 73
    {0x0A, 1},     // TCP1      - 74
    {0x0A, 2},     // TCP2      - 75
    {0x0A, 3},     // TCP3      - 76
    {0x0A, 4},     // TCP4      - 77
    {0x0A, 5},     // TCP5      - 78
    {0x0A, 6},     // TCP6      - 79
    {0x0A, 7},     // TCP7      - 80
    {0x0A, 8},     // TCP8      - 81
    {0x0A, 9},     // TCP9      - 82
    {0x0A, 0x0a},  // TCP10     - 83
    {0x0A, 0x0b},  // TCP11     - 84
    {0x0A, 0x0c},  // TCP12     - 85
    {0x0A, 0x0d},  // TCP13     - 86
    {0x0A, 0x0e},  // TCP14     - 87
    {0x0A, 0x0f},  // TCP15     - 88
    {0x0F, 0},     // GDS       - 89
    {0x02, 0},     // VGT       - 90
    {0x01, 0},     // IA        - 91
    {0x18, 0},     // WD        - 92
    {0x16, 0},     // CPG       - 93
    {0x17, 0},     // CPC       - 94
    {0x1A, 0},     // ATC       - 95
    {0x1B, 0},     // ATCL2     - 96
    {0x1C, 0},     // MCVML2    - 97
    {0x1D, 0},     // EA0       - 98
    {0x1D, 1},     // EA1       - 99
    {0x1D, 2},     // EA2       - 100
    {0x1D, 3},     // EA3       - 101
    {0x1D, 4},     // EA4       - 102
    {0x1D, 5},     // EA5       - 103
    {0x1D, 6},     // EA6       - 104
    {0x1D, 7},     // EA7       - 105
    {0x1D, 8},     // EA8       - 106
    {0x1D, 9},     // EA9       - 107
    {0x1D, 0x0a},  // EA10      - 108
    {0x1D, 0x0b},  // EA11      - 109
    {0x1D, 0x0c},  // EA12      - 110
    {0x1D, 0x0d},  // EA13      - 111
    {0x1D, 0x0e},  // EA14      - 112
    {0x1D, 0x0f},  // EA15      - 113
    {0x1E, 0},     // RPB       - 114
    {0x1F, 0},     // RMI0      - 115
    {0x1F, 1},     // RMI1      - 116
    {0x1F, 2},     // RMI2      - 117
    {0x1F, 3},     // RMI3      - 118
    {0x1F, 4},     // RMI4      - 119
    {0x1F, 5},     // RMI5      - 120
    {0x1F, 6},     // RMI6      - 121
    {0x1F, 7},     // RMI7      - 122
}};

static constexpr std::array<std::pair<int, int>, 139> gfx10BlockIdPal = {{
    {0x0E, 0},     // CB0       - 0
    {0x0E, 1},     // CB1       - 1
    {0x0E, 2},     // CB2       - 2
    {0x0E, 3},     // CB3       - 3
    {0x00, 0},     // CPF       - 4
    {0x0D, 0},     // DB0       - 5
    {0x0D, 1},     // DB1       - 6
    {0x0D, 2},     // DB2       - 7
    {0x0D, 3},     // DB3       - 8
    {0x11, 0},     // GRBM      - 9
    {0x12, 0},     // GRBMSE    - 10
    {0x03, 0},     // PA_SU     - 11
    {0x04, 0},     // PA_SC0    - 12
    {0x04, 1},     // PA_SC1    - 13
    {0x05, 0},     // SPI       - 14
    {0x06, 0},     // SQ        - 15
    {0x06, 0},     // SQ_ES     - 16
    {0x06, 0},     // SQ_GS     - 17
    {0x06, 0},     // SQ_VS     - 18
    {0x06, 0},     // SQ_PS     - 19
    {0x06, 0},     // SQ_LS     - 20
    {0x06, 0},     // SQ_HS     - 21
    {0x06, 0},     // SQ_CS     - 22
    {0x07, 0},     // SX        - 23
    {0x08, 0},     // TA0       - 24
    {0x08, 1},     // TA1       - 25
    {0x08, 2},     // TA2       - 26
    {0x08, 3},     // TA3       - 27
    {0x08, 4},     // TA4       - 28
    {0x08, 5},     // TA5       - 29
    {0x08, 6},     // TA6       - 30
    {0x08, 7},     // TA7       - 31
    {0x08, 8},     // TA8       - 32
    {0x08, 9},     // TA9       - 33
    {0x08, 0x0a},  // TA10      - 34
    {0x08, 0x0b},  // TA11      - 35
    {0x08, 0x0c},  // TA12      - 36
    {0x08, 0x0d},  // TA13      - 37
    {0x08, 0x0e},  // TA14      - 38
    {0x08, 0x0f},  // TA15      - 39
    {0x09, 0},     // TD0       - 40
    {0x09, 1},     // TD1       - 41
    {0x09, 2},     // TD2       - 42
    {0x09, 3},     // TD3       - 43
    {0x09, 4},     // TD4       - 44
    {0x09, 5},     // TD5       - 45
    {0x09, 6},     // TD6       - 46
    {0x09, 7},     // TD7       - 47
    {0x09, 8},     // TD8       - 48
    {0x09, 9},     // TD9       - 49
    {0x09, 0x0a},  // TD10      - 50
    {0x09, 0x0b},  // TD11      - 51
    {0x09, 0x0c},  // TD12      - 52
    {0x09, 0x0d},  // TD13      - 53
    {0x09, 0x0e},  // TD14      - 54
    {0x09, 0x0f},  // TD15      - 55
    {0x0A, 0},     // TCP0      - 56
    {0x0A, 1},     // TCP1      - 57
    {0x0A, 2},     // TCP2      - 58
    {0x0A, 3},     // TCP3      - 59
    {0x0A, 4},     // TCP4      - 60
    {0x0A, 5},     // TCP5      - 61
    {0x0A, 6},     // TCP6      - 62
    {0x0A, 7},     // TCP7      - 63
    {0x0A, 8},     // TCP8      - 64
    {0x0A, 9},     // TCP9      - 65
    {0x0A, 0x0a},  // TCP10     - 66
    {0x0A, 0x0b},  // TCP11     - 67
    {0x0A, 0x0c},  // TCP12     - 68
    {0x0A, 0x0d},  // TCP13     - 69
    {0x0A, 0x0e},  // TCP14     - 70
    {0x0A, 0x0f},  // TCP15     - 71
    {0x0F, 0},     // GDS       - 72
    {0x16, 0},     // CPG       - 73
    {0x17, 0},     // CPC       - 74
    {0x1A, 0},     // ATC       - 75
    {0x1B, 0},     // ATCL2     - 76
    {0x1C, 0},     // MCVML2    - 77
    {0x1D, 0},     // EA0       - 78
    {0x1D, 1},     // EA1       - 79
    {0x1D, 2},     // EA2       - 80
    {0x1D, 3},     // EA3       - 81
    {0x1D, 4},     // EA4       - 82
    {0x1D, 5},     // EA5       - 83
    {0x1D, 6},     // EA6       - 84
    {0x1D, 7},     // EA7       - 85
    {0x1D, 8},     // EA8       - 86
    {0x1D, 9},     // EA9       - 87
    {0x1D, 0x0a},  // EA10      - 88
    {0x1D, 0x0b},  // EA11      - 89
    {0x1D, 0x0c},  // EA12      - 90
    {0x1D, 0x0d},  // EA13      - 91
    {0x1D, 0x0e},  // EA14      - 92
    {0x1D, 0x0f},  // EA15      - 93
    {0x1E, 0},     // RPB       - 94
    {0x1F, 0},     // RMI0      - 95
    {0x1F, 1},     // RMI1      - 96
    {0x21, 0},     // GE        - 97
    {0x22, 0},     // GL1A      - 98
    {0x23, 0},     // GL1C      - 99
    {0x24, 0},     // GL1CG0    - 100
    {0x24, 1},     // GL1CG1    - 101
    {0x24, 2},     // GL1CG2    - 102
    {0x24, 3},     // GL1CG3    - 103
    {0x25, 0},     // GL2A0     - 104
    {0x25, 1},     // GL2A1     - 105
    {0x25, 2},     // GL2A2     - 106
    {0x25, 3},     // GL2A3     - 107
    {0x26, 0},     // GL2C0     - 108
    {0x26, 1},     // GL2C1     - 109
    {0x26, 2},     // GL2C2     - 110
    {0x26, 3},     // GL2C3     - 111
    {0x26, 4},     // GL2C4     - 112
    {0x26, 5},     // GL2C5     - 113
    {0x26, 6},     // GL2C6     - 114
    {0x26, 7},     // GL2C7     - 115
    {0x26, 8},     // GL2C8     - 116
    {0x26, 9},     // GL2C9     - 117
    {0x26, 0x0a},  // GL2C10    - 118
    {0x26, 0x0b},  // GL2C11    - 119
    {0x26, 0x0c},  // GL2C12    - 120
    {0x26, 0x0d},  // GL2C13    - 121
    {0x26, 0x0e},  // GL2C14    - 122
    {0x26, 0x0f},  // GL2C15    - 123
    {0x26, 0x10},  // GL2C16    - 124
    {0x26, 0x11},  // GL2C17    - 125
    {0x26, 0x12},  // GL2C18    - 126
    {0x26, 0x13},  // GL2C19    - 127
    {0x26, 0x14},  // GL2C20    - 128
    {0x26, 0x15},  // GL2C21    - 129
    {0x26, 0x16},  // GL2C22    - 130
    {0x26, 0x17},  // GL2C23    - 131
    {0x27, 0},     // CHA       - 132
    {0x28, 0},     // CHC       - 133
    {0x29, 0},     // CHCG      - 134
    {0x2A, 0},     // GUS       - 135
    {0x2B, 0},     // GCR       - 136
    {0x2C, 0},     // PH        - 137
    {0x2C, 0},     // UTCL1     - 138
}};

void PerfCounter::convertInfo() {
  switch (dev().ipLevel()) {
    case Pal::GfxIpLevel::GfxIp7:
      if (info_.blockIndex_ < ciBlockIdOrcaToPal.size()) {
        auto p = ciBlockIdOrcaToPal[info_.blockIndex_];
        info_.blockIndex_ = std::get<0>(p);
        info_.counterIndex_ = std::get<1>(p);
      }
      break;
    case Pal::GfxIpLevel::GfxIp8:
      if (info_.blockIndex_ < viBlockIdOrcaToPal.size()) {
        auto p = viBlockIdOrcaToPal[info_.blockIndex_];
        info_.blockIndex_ = std::get<0>(p);
        info_.counterIndex_ = std::get<1>(p);
      }
      break;
    case Pal::GfxIpLevel::GfxIp9:
      if (info_.blockIndex_ < gfx9BlockIdPal.size()) {
        auto p = gfx9BlockIdPal[info_.blockIndex_];
        info_.blockIndex_ = std::get<0>(p);
        info_.counterIndex_ = std::get<1>(p);
      }
      break;
    case Pal::GfxIpLevel::GfxIp10_1:
    case Pal::GfxIpLevel::GfxIp10_3:
      if (info_.blockIndex_ < gfx10BlockIdPal.size()) {
        auto p = gfx10BlockIdPal[info_.blockIndex_];
        info_.blockIndex_ = std::get<0>(p);
        info_.counterIndex_ = std::get<1>(p);
      }
      break;
    default:
      Unimplemented();
      break;
  }

  assert(info_.blockIndex_ < blockIdToIndexSelect.size());
  info_.indexSelect_ = blockIdToIndexSelect.at(info_.blockIndex_);
}

PerfCounter::~PerfCounter() {
  if (palRef_ == nullptr) {
    return;
  }

  // Release the counter reference object
  palRef_->release();
}

bool PerfCounter::create() {
  palRef_->retain();

  // Initialize the counter
  Pal::PerfCounterInfo counterInfo = {};
  counterInfo.counterType = Pal::PerfCounterType::Global;
  counterInfo.block = static_cast<Pal::GpuBlock>(info_.blockIndex_);
  counterInfo.eventId = info_.eventIndex_;

  Pal::PerfExperimentProperties perfExpProps;
  Pal::Result result;
  result = dev().iDev()->GetPerfExperimentProperties(&perfExpProps);
  if (result != Pal::Result::Success) {
    return false;
  }

  const auto& blockProps = perfExpProps.blocks[static_cast<uint32_t>(counterInfo.block)];
  uint32_t counter_start, counter_step;

  switch (info_.indexSelect_) {
    case PCIndexSelect::ShaderEngine:
    case PCIndexSelect::None:
      counter_start = 0;
      counter_step = 1;
      break;

    case PCIndexSelect::ShaderArray:
      if (info_.counterIndex_ >=
          (dev().properties().gfxipProperties.shaderCore.numShaderArrays * dev().properties().gfxipProperties.shaderCore.numShaderEngines)) {
        return true;
      }
      counter_start = info_.counterIndex_;
      counter_step = dev().properties().gfxipProperties.shaderCore.numShaderArrays * dev().properties().gfxipProperties.shaderCore.numShaderEngines;
      break;

      case PCIndexSelect::ComputeUnit:
      if (info_.counterIndex_ >=
          dev().properties().gfxipProperties.shaderCore.maxCusPerShaderArray) {
        return true;
      }
      counter_start = info_.counterIndex_;
      counter_step = dev().properties().gfxipProperties.shaderCore.maxCusPerShaderArray;
      break;

    case PCIndexSelect::Instance:
      counter_start = info_.counterIndex_;
      counter_step = blockProps.instanceCount;
      break;

    default:
      assert(0 && "Unknown indexSelect_");
      return true;
  }

  for (uint32_t i = counter_start; i < blockProps.instanceCount; i += counter_step) {
    counterInfo.instance = i;
    result = iPerf()->AddCounter(counterInfo);
    if (result == Pal::Result::Success) {
      index_.push_back(palRef_->getPalCounterIndex());
    } else {
      // Get here when there's no HW PerfCounter matching the counterInfo
      assert(0 && "AddCounter() failed");
    }
  }
  return true;
}

uint64_t PerfCounter::getInfo(uint64_t infoType) const {
  switch (infoType) {
    case CL_PERFCOUNTER_GPU_BLOCK_INDEX: {
      // Return the GPU block index
      return info()->blockIndex_;
    }
    case CL_PERFCOUNTER_GPU_COUNTER_INDEX: {
      // Return the GPU counter index
      return info()->counterIndex_;
    }
    case CL_PERFCOUNTER_GPU_EVENT_INDEX: {
      // Return the GPU event index
      return info()->eventIndex_;
    }
    case CL_PERFCOUNTER_DATA: {
      return palRef_->result(index_);
    }
    default:
      LogError("Wrong PerfCounter::getInfo parameter");
  }
  return 0;
}

}  // namespace pal