/*
 *  Copyright (c) 2012 The WebM project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */


#include <string.h>
#include <limits.h>
#include <stdio.h>

#include "third_party/googletest/src/include/gtest/gtest.h"

#include "./vpx_config.h"
#include "./vpx_dsp_rtcd.h"
#include "test/acm_random.h"
#include "test/clear_system_state.h"
#include "test/register_state_check.h"
#include "test/util.h"
#include "vpx/vpx_codec.h"
#include "vpx_mem/vpx_mem.h"
#include "vpx_ports/mem.h"

typedef unsigned int (*SadMxNFunc)(const uint8_t *src_ptr,
                                   int src_stride,
                                   const uint8_t *ref_ptr,
                                   int ref_stride);
typedef std::tr1::tuple<int, int, SadMxNFunc, int> SadMxNParam;

typedef uint32_t (*SadMxNAvgFunc)(const uint8_t *src_ptr,
                                  int src_stride,
                                  const uint8_t *ref_ptr,
                                  int ref_stride,
                                  const uint8_t *second_pred);
typedef std::tr1::tuple<int, int, SadMxNAvgFunc, int> SadMxNAvgParam;

typedef void (*SadMxNx4Func)(const uint8_t *src_ptr,
                             int src_stride,
                             const uint8_t *const ref_ptr[],
                             int ref_stride,
                             uint32_t *sad_array);
typedef std::tr1::tuple<int, int, SadMxNx4Func, int> SadMxNx4Param;

using libvpx_test::ACMRandom;

namespace {
class SADTestBase : public ::testing::Test {
 public:
  SADTestBase(int width, int height, int bit_depth) :
      width_(width), height_(height), bd_(bit_depth) {}

  static void SetUpTestCase() {
    source_data8_ = reinterpret_cast<uint8_t*>(
        vpx_memalign(kDataAlignment, kDataBlockSize));
    reference_data8_ = reinterpret_cast<uint8_t*>(
        vpx_memalign(kDataAlignment, kDataBufferSize));
    second_pred8_ = reinterpret_cast<uint8_t*>(
        vpx_memalign(kDataAlignment, 64*64));
    source_data16_ = reinterpret_cast<uint16_t*>(
        vpx_memalign(kDataAlignment, kDataBlockSize*sizeof(uint16_t)));
    reference_data16_ = reinterpret_cast<uint16_t*>(
        vpx_memalign(kDataAlignment, kDataBufferSize*sizeof(uint16_t)));
    second_pred16_ = reinterpret_cast<uint16_t*>(
        vpx_memalign(kDataAlignment, 64*64*sizeof(uint16_t)));
  }

  static void TearDownTestCase() {
    vpx_free(source_data8_);
    source_data8_ = NULL;
    vpx_free(reference_data8_);
    reference_data8_ = NULL;
    vpx_free(second_pred8_);
    second_pred8_ = NULL;
    vpx_free(source_data16_);
    source_data16_ = NULL;
    vpx_free(reference_data16_);
    reference_data16_ = NULL;
    vpx_free(second_pred16_);
    second_pred16_ = NULL;
  }

  virtual void TearDown() {
    libvpx_test::ClearSystemState();
  }

 protected:
  // Handle blocks up to 4 blocks 64x64 with stride up to 128
  static const int kDataAlignment = 16;
  static const int kDataBlockSize = 64 * 128;
  static const int kDataBufferSize = 4 * kDataBlockSize;

  virtual void SetUp() {
    if (bd_ == -1) {
      use_high_bit_depth_ = false;
      bit_depth_ = VPX_BITS_8;
      source_data_ = source_data8_;
      reference_data_ = reference_data8_;
      second_pred_ = second_pred8_;
#if CONFIG_VP9_HIGHBITDEPTH
    } else {
      use_high_bit_depth_ = true;
      bit_depth_ = static_cast<vpx_bit_depth_t>(bd_);
      source_data_ = CONVERT_TO_BYTEPTR(source_data16_);
      reference_data_ = CONVERT_TO_BYTEPTR(reference_data16_);
      second_pred_ = CONVERT_TO_BYTEPTR(second_pred16_);
#endif  // CONFIG_VP9_HIGHBITDEPTH
    }
    mask_ = (1 << bit_depth_) - 1;
    source_stride_ = (width_ + 31) & ~31;
    reference_stride_ = width_ * 2;
    rnd_.Reset(ACMRandom::DeterministicSeed());
  }

  virtual uint8_t *GetReference(int block_idx) {
#if CONFIG_VP9_HIGHBITDEPTH
    if (use_high_bit_depth_)
      return CONVERT_TO_BYTEPTR(CONVERT_TO_SHORTPTR(reference_data_) +
                                block_idx * kDataBlockSize);
#endif  // CONFIG_VP9_HIGHBITDEPTH
    return reference_data_ + block_idx * kDataBlockSize;
  }

  // Sum of Absolute Differences. Given two blocks, calculate the absolute
  // difference between two pixels in the same relative location; accumulate.
  unsigned int ReferenceSAD(int block_idx) {
    unsigned int sad = 0;
      const uint8_t *const reference8 = GetReference(block_idx);
      const uint8_t *const source8 = source_data_;
#if CONFIG_VP9_HIGHBITDEPTH
      const uint16_t *const reference16 =
          CONVERT_TO_SHORTPTR(GetReference(block_idx));
      const uint16_t *const source16 = CONVERT_TO_SHORTPTR(source_data_);
#endif  // CONFIG_VP9_HIGHBITDEPTH
    for (int h = 0; h < height_; ++h) {
      for (int w = 0; w < width_; ++w) {
        if (!use_high_bit_depth_) {
          sad += abs(source8[h * source_stride_ + w] -
                     reference8[h * reference_stride_ + w]);
#if CONFIG_VP9_HIGHBITDEPTH
        } else {
          sad += abs(source16[h * source_stride_ + w] -
                     reference16[h * reference_stride_ + w]);
#endif  // CONFIG_VP9_HIGHBITDEPTH
        }
      }
    }
    return sad;
  }

  // Sum of Absolute Differences Average. Given two blocks, and a prediction
  // calculate the absolute difference between one pixel and average of the
  // corresponding and predicted pixels; accumulate.
  unsigned int ReferenceSADavg(int block_idx) {
    unsigned int sad = 0;
    const uint8_t *const reference8 = GetReference(block_idx);
    const uint8_t *const source8 = source_data_;
    const uint8_t *const second_pred8 = second_pred_;
#if CONFIG_VP9_HIGHBITDEPTH
    const uint16_t *const reference16 =
        CONVERT_TO_SHORTPTR(GetReference(block_idx));
    const uint16_t *const source16 = CONVERT_TO_SHORTPTR(source_data_);
    const uint16_t *const second_pred16 = CONVERT_TO_SHORTPTR(second_pred_);
#endif  // CONFIG_VP9_HIGHBITDEPTH
    for (int h = 0; h < height_; ++h) {
      for (int w = 0; w < width_; ++w) {
        if (!use_high_bit_depth_) {
          const int tmp = second_pred8[h * width_ + w] +
              reference8[h * reference_stride_ + w];
          const uint8_t comp_pred = ROUND_POWER_OF_TWO(tmp, 1);
          sad += abs(source8[h * source_stride_ + w] - comp_pred);
#if CONFIG_VP9_HIGHBITDEPTH
        } else {
          const int tmp = second_pred16[h * width_ + w] +
              reference16[h * reference_stride_ + w];
          const uint16_t comp_pred = ROUND_POWER_OF_TWO(tmp, 1);
          sad += abs(source16[h * source_stride_ + w] - comp_pred);
#endif  // CONFIG_VP9_HIGHBITDEPTH
        }
      }
    }
    return sad;
  }

  void FillConstant(uint8_t *data, int stride, uint16_t fill_constant) {
    uint8_t *data8 = data;
#if CONFIG_VP9_HIGHBITDEPTH
    uint16_t *data16 = CONVERT_TO_SHORTPTR(data);
#endif  // CONFIG_VP9_HIGHBITDEPTH
    for (int h = 0; h < height_; ++h) {
      for (int w = 0; w < width_; ++w) {
        if (!use_high_bit_depth_) {
          data8[h * stride + w] = static_cast<uint8_t>(fill_constant);
#if CONFIG_VP9_HIGHBITDEPTH
        } else {
          data16[h * stride + w] = fill_constant;
#endif  // CONFIG_VP9_HIGHBITDEPTH
        }
      }
    }
  }

  void FillRandom(uint8_t *data, int stride) {
    uint8_t *data8 = data;
#if CONFIG_VP9_HIGHBITDEPTH
    uint16_t *data16 = CONVERT_TO_SHORTPTR(data);
#endif  // CONFIG_VP9_HIGHBITDEPTH
    for (int h = 0; h < height_; ++h) {
      for (int w = 0; w < width_; ++w) {
        if (!use_high_bit_depth_) {
          data8[h * stride + w] = rnd_.Rand8();
#if CONFIG_VP9_HIGHBITDEPTH
        } else {
          data16[h * stride + w] = rnd_.Rand16() & mask_;
#endif  // CONFIG_VP9_HIGHBITDEPTH
        }
      }
    }
  }

  int width_, height_, mask_, bd_;
  vpx_bit_depth_t bit_depth_;
  static uint8_t *source_data_;
  static uint8_t *reference_data_;
  static uint8_t *second_pred_;
  int source_stride_;
  bool use_high_bit_depth_;
  static uint8_t *source_data8_;
  static uint8_t *reference_data8_;
  static uint8_t *second_pred8_;
  static uint16_t *source_data16_;
  static uint16_t *reference_data16_;
  static uint16_t *second_pred16_;
  int reference_stride_;

  ACMRandom rnd_;
};

class SADx4Test
    : public SADTestBase,
      public ::testing::WithParamInterface<SadMxNx4Param> {
 public:
  SADx4Test() : SADTestBase(GET_PARAM(0), GET_PARAM(1), GET_PARAM(3)) {}

 protected:
  void SADs(unsigned int *results) {
    const uint8_t *references[] = {GetReference(0), GetReference(1),
                                   GetReference(2), GetReference(3)};

    ASM_REGISTER_STATE_CHECK(GET_PARAM(2)(source_data_, source_stride_,
                                          references, reference_stride_,
                                          results));
  }

  void CheckSADs() {
    unsigned int reference_sad, exp_sad[4];

    SADs(exp_sad);
    for (int block = 0; block < 4; ++block) {
      reference_sad = ReferenceSAD(block);

      EXPECT_EQ(reference_sad, exp_sad[block]) << "block " << block;
    }
  }
};

class SADTest
    : public SADTestBase,
      public ::testing::WithParamInterface<SadMxNParam> {
 public:
  SADTest() : SADTestBase(GET_PARAM(0), GET_PARAM(1), GET_PARAM(3)) {}

 protected:
  unsigned int SAD(int block_idx) {
    unsigned int ret;
    const uint8_t *const reference = GetReference(block_idx);

    ASM_REGISTER_STATE_CHECK(ret = GET_PARAM(2)(source_data_, source_stride_,
                                                reference, reference_stride_));
    return ret;
  }

  void CheckSAD() {
    const unsigned int reference_sad = ReferenceSAD(0);
    const unsigned int exp_sad = SAD(0);

    ASSERT_EQ(reference_sad, exp_sad);
  }
};

class SADavgTest
    : public SADTestBase,
      public ::testing::WithParamInterface<SadMxNAvgParam> {
 public:
  SADavgTest() : SADTestBase(GET_PARAM(0), GET_PARAM(1), GET_PARAM(3)) {}

 protected:
  unsigned int SAD_avg(int block_idx) {
    unsigned int ret;
    const uint8_t *const reference = GetReference(block_idx);

    ASM_REGISTER_STATE_CHECK(ret = GET_PARAM(2)(source_data_, source_stride_,
                                                reference, reference_stride_,
                                                second_pred_));
    return ret;
  }

  void CheckSAD() {
    const unsigned int reference_sad = ReferenceSADavg(0);
    const unsigned int exp_sad = SAD_avg(0);

    ASSERT_EQ(reference_sad, exp_sad);
  }
};

uint8_t *SADTestBase::source_data_ = NULL;
uint8_t *SADTestBase::reference_data_ = NULL;
uint8_t *SADTestBase::second_pred_ = NULL;
uint8_t *SADTestBase::source_data8_ = NULL;
uint8_t *SADTestBase::reference_data8_ = NULL;
uint8_t *SADTestBase::second_pred8_ = NULL;
uint16_t *SADTestBase::source_data16_ = NULL;
uint16_t *SADTestBase::reference_data16_ = NULL;
uint16_t *SADTestBase::second_pred16_ = NULL;

TEST_P(SADTest, MaxRef) {
  FillConstant(source_data_, source_stride_, 0);
  FillConstant(reference_data_, reference_stride_, mask_);
  CheckSAD();
}

TEST_P(SADTest, MaxSrc) {
  FillConstant(source_data_, source_stride_, mask_);
  FillConstant(reference_data_, reference_stride_, 0);
  CheckSAD();
}

TEST_P(SADTest, ShortRef) {
  const int tmp_stride = reference_stride_;
  reference_stride_ >>= 1;
  FillRandom(source_data_, source_stride_);
  FillRandom(reference_data_, reference_stride_);
  CheckSAD();
  reference_stride_ = tmp_stride;
}

TEST_P(SADTest, UnalignedRef) {
  // The reference frame, but not the source frame, may be unaligned for
  // certain types of searches.
  const int tmp_stride = reference_stride_;
  reference_stride_ -= 1;
  FillRandom(source_data_, source_stride_);
  FillRandom(reference_data_, reference_stride_);
  CheckSAD();
  reference_stride_ = tmp_stride;
}

TEST_P(SADTest, ShortSrc) {
  const int tmp_stride = source_stride_;
  source_stride_ >>= 1;
  FillRandom(source_data_, source_stride_);
  FillRandom(reference_data_, reference_stride_);
  CheckSAD();
  source_stride_ = tmp_stride;
}

TEST_P(SADavgTest, MaxRef) {
  FillConstant(source_data_, source_stride_, 0);
  FillConstant(reference_data_, reference_stride_, mask_);
  FillConstant(second_pred_, width_, 0);
  CheckSAD();
}
TEST_P(SADavgTest, MaxSrc) {
  FillConstant(source_data_, source_stride_, mask_);
  FillConstant(reference_data_, reference_stride_, 0);
  FillConstant(second_pred_, width_, 0);
  CheckSAD();
}

TEST_P(SADavgTest, ShortRef) {
  const int tmp_stride = reference_stride_;
  reference_stride_ >>= 1;
  FillRandom(source_data_, source_stride_);
  FillRandom(reference_data_, reference_stride_);
  FillRandom(second_pred_, width_);
  CheckSAD();
  reference_stride_ = tmp_stride;
}

TEST_P(SADavgTest, UnalignedRef) {
  // The reference frame, but not the source frame, may be unaligned for
  // certain types of searches.
  const int tmp_stride = reference_stride_;
  reference_stride_ -= 1;
  FillRandom(source_data_, source_stride_);
  FillRandom(reference_data_, reference_stride_);
  FillRandom(second_pred_, width_);
  CheckSAD();
  reference_stride_ = tmp_stride;
}

TEST_P(SADavgTest, ShortSrc) {
  const int tmp_stride = source_stride_;
  source_stride_ >>= 1;
  FillRandom(source_data_, source_stride_);
  FillRandom(reference_data_, reference_stride_);
  FillRandom(second_pred_, width_);
  CheckSAD();
  source_stride_ = tmp_stride;
}

TEST_P(SADx4Test, MaxRef) {
  FillConstant(source_data_, source_stride_, 0);
  FillConstant(GetReference(0), reference_stride_, mask_);
  FillConstant(GetReference(1), reference_stride_, mask_);
  FillConstant(GetReference(2), reference_stride_, mask_);
  FillConstant(GetReference(3), reference_stride_, mask_);
  CheckSADs();
}

TEST_P(SADx4Test, MaxSrc) {
  FillConstant(source_data_, source_stride_, mask_);
  FillConstant(GetReference(0), reference_stride_, 0);
  FillConstant(GetReference(1), reference_stride_, 0);
  FillConstant(GetReference(2), reference_stride_, 0);
  FillConstant(GetReference(3), reference_stride_, 0);
  CheckSADs();
}

TEST_P(SADx4Test, ShortRef) {
  int tmp_stride = reference_stride_;
  reference_stride_ >>= 1;
  FillRandom(source_data_, source_stride_);
  FillRandom(GetReference(0), reference_stride_);
  FillRandom(GetReference(1), reference_stride_);
  FillRandom(GetReference(2), reference_stride_);
  FillRandom(GetReference(3), reference_stride_);
  CheckSADs();
  reference_stride_ = tmp_stride;
}

TEST_P(SADx4Test, UnalignedRef) {
  // The reference frame, but not the source frame, may be unaligned for
  // certain types of searches.
  int tmp_stride = reference_stride_;
  reference_stride_ -= 1;
  FillRandom(source_data_, source_stride_);
  FillRandom(GetReference(0), reference_stride_);
  FillRandom(GetReference(1), reference_stride_);
  FillRandom(GetReference(2), reference_stride_);
  FillRandom(GetReference(3), reference_stride_);
  CheckSADs();
  reference_stride_ = tmp_stride;
}

TEST_P(SADx4Test, ShortSrc) {
  int tmp_stride = source_stride_;
  source_stride_ >>= 1;
  FillRandom(source_data_, source_stride_);
  FillRandom(GetReference(0), reference_stride_);
  FillRandom(GetReference(1), reference_stride_);
  FillRandom(GetReference(2), reference_stride_);
  FillRandom(GetReference(3), reference_stride_);
  CheckSADs();
  source_stride_ = tmp_stride;
}

TEST_P(SADx4Test, SrcAlignedByWidth) {
  uint8_t * tmp_source_data = source_data_;
  source_data_ += width_;
  FillRandom(source_data_, source_stride_);
  FillRandom(GetReference(0), reference_stride_);
  FillRandom(GetReference(1), reference_stride_);
  FillRandom(GetReference(2), reference_stride_);
  FillRandom(GetReference(3), reference_stride_);
  CheckSADs();
  source_data_ = tmp_source_data;
}

using std::tr1::make_tuple;

//------------------------------------------------------------------------------
// C functions
const SadMxNFunc sad64x64_c = vpx_sad64x64_c;
const SadMxNFunc sad64x32_c = vpx_sad64x32_c;
const SadMxNFunc sad32x64_c = vpx_sad32x64_c;
const SadMxNFunc sad32x32_c = vpx_sad32x32_c;
const SadMxNFunc sad32x16_c = vpx_sad32x16_c;
const SadMxNFunc sad16x32_c = vpx_sad16x32_c;
const SadMxNFunc sad16x16_c = vpx_sad16x16_c;
const SadMxNFunc sad16x8_c = vpx_sad16x8_c;
const SadMxNFunc sad8x16_c = vpx_sad8x16_c;
const SadMxNFunc sad8x8_c = vpx_sad8x8_c;
const SadMxNFunc sad8x4_c = vpx_sad8x4_c;
const SadMxNFunc sad4x8_c = vpx_sad4x8_c;
const SadMxNFunc sad4x4_c = vpx_sad4x4_c;
#if CONFIG_VP9_HIGHBITDEPTH
const SadMxNFunc highbd_sad64x64_c = vpx_highbd_sad64x64_c;
const SadMxNFunc highbd_sad64x32_c = vpx_highbd_sad64x32_c;
const SadMxNFunc highbd_sad32x64_c = vpx_highbd_sad32x64_c;
const SadMxNFunc highbd_sad32x32_c = vpx_highbd_sad32x32_c;
const SadMxNFunc highbd_sad32x16_c = vpx_highbd_sad32x16_c;
const SadMxNFunc highbd_sad16x32_c = vpx_highbd_sad16x32_c;
const SadMxNFunc highbd_sad16x16_c = vpx_highbd_sad16x16_c;
const SadMxNFunc highbd_sad16x8_c = vpx_highbd_sad16x8_c;
const SadMxNFunc highbd_sad8x16_c = vpx_highbd_sad8x16_c;
const SadMxNFunc highbd_sad8x8_c = vpx_highbd_sad8x8_c;
const SadMxNFunc highbd_sad8x4_c = vpx_highbd_sad8x4_c;
const SadMxNFunc highbd_sad4x8_c = vpx_highbd_sad4x8_c;
const SadMxNFunc highbd_sad4x4_c = vpx_highbd_sad4x4_c;
#endif  // CONFIG_VP9_HIGHBITDEPTH
const SadMxNParam c_tests[] = {
  make_tuple(64, 64, sad64x64_c, -1),
  make_tuple(64, 32, sad64x32_c, -1),
  make_tuple(32, 64, sad32x64_c, -1),
  make_tuple(32, 32, sad32x32_c, -1),
  make_tuple(32, 16, sad32x16_c, -1),
  make_tuple(16, 32, sad16x32_c, -1),
  make_tuple(16, 16, sad16x16_c, -1),
  make_tuple(16, 8, sad16x8_c, -1),
  make_tuple(8, 16, sad8x16_c, -1),
  make_tuple(8, 8, sad8x8_c, -1),
  make_tuple(8, 4, sad8x4_c, -1),
  make_tuple(4, 8, sad4x8_c, -1),
  make_tuple(4, 4, sad4x4_c, -1),
#if CONFIG_VP9_HIGHBITDEPTH
  make_tuple(64, 64, highbd_sad64x64_c, 8),
  make_tuple(64, 32, highbd_sad64x32_c, 8),
  make_tuple(32, 64, highbd_sad32x64_c, 8),
  make_tuple(32, 32, highbd_sad32x32_c, 8),
  make_tuple(32, 16, highbd_sad32x16_c, 8),
  make_tuple(16, 32, highbd_sad16x32_c, 8),
  make_tuple(16, 16, highbd_sad16x16_c, 8),
  make_tuple(16, 8, highbd_sad16x8_c, 8),
  make_tuple(8, 16, highbd_sad8x16_c, 8),
  make_tuple(8, 8, highbd_sad8x8_c, 8),
  make_tuple(8, 4, highbd_sad8x4_c, 8),
  make_tuple(4, 8, highbd_sad4x8_c, 8),
  make_tuple(4, 4, highbd_sad4x4_c, 8),
  make_tuple(64, 64, highbd_sad64x64_c, 10),
  make_tuple(64, 32, highbd_sad64x32_c, 10),
  make_tuple(32, 64, highbd_sad32x64_c, 10),
  make_tuple(32, 32, highbd_sad32x32_c, 10),
  make_tuple(32, 16, highbd_sad32x16_c, 10),
  make_tuple(16, 32, highbd_sad16x32_c, 10),
  make_tuple(16, 16, highbd_sad16x16_c, 10),
  make_tuple(16, 8, highbd_sad16x8_c, 10),
  make_tuple(8, 16, highbd_sad8x16_c, 10),
  make_tuple(8, 8, highbd_sad8x8_c, 10),
  make_tuple(8, 4, highbd_sad8x4_c, 10),
  make_tuple(4, 8, highbd_sad4x8_c, 10),
  make_tuple(4, 4, highbd_sad4x4_c, 10),
  make_tuple(64, 64, highbd_sad64x64_c, 12),
  make_tuple(64, 32, highbd_sad64x32_c, 12),
  make_tuple(32, 64, highbd_sad32x64_c, 12),
  make_tuple(32, 32, highbd_sad32x32_c, 12),
  make_tuple(32, 16, highbd_sad32x16_c, 12),
  make_tuple(16, 32, highbd_sad16x32_c, 12),
  make_tuple(16, 16, highbd_sad16x16_c, 12),
  make_tuple(16, 8, highbd_sad16x8_c, 12),
  make_tuple(8, 16, highbd_sad8x16_c, 12),
  make_tuple(8, 8, highbd_sad8x8_c, 12),
  make_tuple(8, 4, highbd_sad8x4_c, 12),
  make_tuple(4, 8, highbd_sad4x8_c, 12),
  make_tuple(4, 4, highbd_sad4x4_c, 12),
#endif  // CONFIG_VP9_HIGHBITDEPTH
};
INSTANTIATE_TEST_CASE_P(C, SADTest, ::testing::ValuesIn(c_tests));

const SadMxNAvgFunc sad64x64_avg_c = vpx_sad64x64_avg_c;
const SadMxNAvgFunc sad64x32_avg_c = vpx_sad64x32_avg_c;
const SadMxNAvgFunc sad32x64_avg_c = vpx_sad32x64_avg_c;
const SadMxNAvgFunc sad32x32_avg_c = vpx_sad32x32_avg_c;
const SadMxNAvgFunc sad32x16_avg_c = vpx_sad32x16_avg_c;
const SadMxNAvgFunc sad16x32_avg_c = vpx_sad16x32_avg_c;
const SadMxNAvgFunc sad16x16_avg_c = vpx_sad16x16_avg_c;
const SadMxNAvgFunc sad16x8_avg_c = vpx_sad16x8_avg_c;
const SadMxNAvgFunc sad8x16_avg_c = vpx_sad8x16_avg_c;
const SadMxNAvgFunc sad8x8_avg_c = vpx_sad8x8_avg_c;
const SadMxNAvgFunc sad8x4_avg_c = vpx_sad8x4_avg_c;
const SadMxNAvgFunc sad4x8_avg_c = vpx_sad4x8_avg_c;
const SadMxNAvgFunc sad4x4_avg_c = vpx_sad4x4_avg_c;
#if CONFIG_VP9_HIGHBITDEPTH
const SadMxNAvgFunc highbd_sad64x64_avg_c = vpx_highbd_sad64x64_avg_c;
const SadMxNAvgFunc highbd_sad64x32_avg_c = vpx_highbd_sad64x32_avg_c;
const SadMxNAvgFunc highbd_sad32x64_avg_c = vpx_highbd_sad32x64_avg_c;
const SadMxNAvgFunc highbd_sad32x32_avg_c = vpx_highbd_sad32x32_avg_c;
const SadMxNAvgFunc highbd_sad32x16_avg_c = vpx_highbd_sad32x16_avg_c;
const SadMxNAvgFunc highbd_sad16x32_avg_c = vpx_highbd_sad16x32_avg_c;
const SadMxNAvgFunc highbd_sad16x16_avg_c = vpx_highbd_sad16x16_avg_c;
const SadMxNAvgFunc highbd_sad16x8_avg_c = vpx_highbd_sad16x8_avg_c;
const SadMxNAvgFunc highbd_sad8x16_avg_c = vpx_highbd_sad8x16_avg_c;
const SadMxNAvgFunc highbd_sad8x8_avg_c = vpx_highbd_sad8x8_avg_c;
const SadMxNAvgFunc highbd_sad8x4_avg_c = vpx_highbd_sad8x4_avg_c;
const SadMxNAvgFunc highbd_sad4x8_avg_c = vpx_highbd_sad4x8_avg_c;
const SadMxNAvgFunc highbd_sad4x4_avg_c = vpx_highbd_sad4x4_avg_c;
#endif  // CONFIG_VP9_HIGHBITDEPTH
const SadMxNAvgParam avg_c_tests[] = {
  make_tuple(64, 64, sad64x64_avg_c, -1),
  make_tuple(64, 32, sad64x32_avg_c, -1),
  make_tuple(32, 64, sad32x64_avg_c, -1),
  make_tuple(32, 32, sad32x32_avg_c, -1),
  make_tuple(32, 16, sad32x16_avg_c, -1),
  make_tuple(16, 32, sad16x32_avg_c, -1),
  make_tuple(16, 16, sad16x16_avg_c, -1),
  make_tuple(16, 8, sad16x8_avg_c, -1),
  make_tuple(8, 16, sad8x16_avg_c, -1),
  make_tuple(8, 8, sad8x8_avg_c, -1),
  make_tuple(8, 4, sad8x4_avg_c, -1),
  make_tuple(4, 8, sad4x8_avg_c, -1),
  make_tuple(4, 4, sad4x4_avg_c, -1),
#if CONFIG_VP9_HIGHBITDEPTH
  make_tuple(64, 64, highbd_sad64x64_avg_c, 8),
  make_tuple(64, 32, highbd_sad64x32_avg_c, 8),
  make_tuple(32, 64, highbd_sad32x64_avg_c, 8),
  make_tuple(32, 32, highbd_sad32x32_avg_c, 8),
  make_tuple(32, 16, highbd_sad32x16_avg_c, 8),
  make_tuple(16, 32, highbd_sad16x32_avg_c, 8),
  make_tuple(16, 16, highbd_sad16x16_avg_c, 8),
  make_tuple(16, 8, highbd_sad16x8_avg_c, 8),
  make_tuple(8, 16, highbd_sad8x16_avg_c, 8),
  make_tuple(8, 8, highbd_sad8x8_avg_c, 8),
  make_tuple(8, 4, highbd_sad8x4_avg_c, 8),
  make_tuple(4, 8, highbd_sad4x8_avg_c, 8),
  make_tuple(4, 4, highbd_sad4x4_avg_c, 8),
  make_tuple(64, 64, highbd_sad64x64_avg_c, 10),
  make_tuple(64, 32, highbd_sad64x32_avg_c, 10),
  make_tuple(32, 64, highbd_sad32x64_avg_c, 10),
  make_tuple(32, 32, highbd_sad32x32_avg_c, 10),
  make_tuple(32, 16, highbd_sad32x16_avg_c, 10),
  make_tuple(16, 32, highbd_sad16x32_avg_c, 10),
  make_tuple(16, 16, highbd_sad16x16_avg_c, 10),
  make_tuple(16, 8, highbd_sad16x8_avg_c, 10),
  make_tuple(8, 16, highbd_sad8x16_avg_c, 10),
  make_tuple(8, 8, highbd_sad8x8_avg_c, 10),
  make_tuple(8, 4, highbd_sad8x4_avg_c, 10),
  make_tuple(4, 8, highbd_sad4x8_avg_c, 10),
  make_tuple(4, 4, highbd_sad4x4_avg_c, 10),
  make_tuple(64, 64, highbd_sad64x64_avg_c, 12),
  make_tuple(64, 32, highbd_sad64x32_avg_c, 12),
  make_tuple(32, 64, highbd_sad32x64_avg_c, 12),
  make_tuple(32, 32, highbd_sad32x32_avg_c, 12),
  make_tuple(32, 16, highbd_sad32x16_avg_c, 12),
  make_tuple(16, 32, highbd_sad16x32_avg_c, 12),
  make_tuple(16, 16, highbd_sad16x16_avg_c, 12),
  make_tuple(16, 8, highbd_sad16x8_avg_c, 12),
  make_tuple(8, 16, highbd_sad8x16_avg_c, 12),
  make_tuple(8, 8, highbd_sad8x8_avg_c, 12),
  make_tuple(8, 4, highbd_sad8x4_avg_c, 12),
  make_tuple(4, 8, highbd_sad4x8_avg_c, 12),
  make_tuple(4, 4, highbd_sad4x4_avg_c, 12),
#endif  // CONFIG_VP9_HIGHBITDEPTH
};
INSTANTIATE_TEST_CASE_P(C, SADavgTest, ::testing::ValuesIn(avg_c_tests));

const SadMxNx4Func sad64x64x4d_c = vpx_sad64x64x4d_c;
const SadMxNx4Func sad64x32x4d_c = vpx_sad64x32x4d_c;
const SadMxNx4Func sad32x64x4d_c = vpx_sad32x64x4d_c;
const SadMxNx4Func sad32x32x4d_c = vpx_sad32x32x4d_c;
const SadMxNx4Func sad32x16x4d_c = vpx_sad32x16x4d_c;
const SadMxNx4Func sad16x32x4d_c = vpx_sad16x32x4d_c;
const SadMxNx4Func sad16x16x4d_c = vpx_sad16x16x4d_c;
const SadMxNx4Func sad16x8x4d_c = vpx_sad16x8x4d_c;
const SadMxNx4Func sad8x16x4d_c = vpx_sad8x16x4d_c;
const SadMxNx4Func sad8x8x4d_c = vpx_sad8x8x4d_c;
const SadMxNx4Func sad8x4x4d_c = vpx_sad8x4x4d_c;
const SadMxNx4Func sad4x8x4d_c = vpx_sad4x8x4d_c;
const SadMxNx4Func sad4x4x4d_c = vpx_sad4x4x4d_c;
#if CONFIG_VP9_HIGHBITDEPTH
const SadMxNx4Func highbd_sad64x64x4d_c = vpx_highbd_sad64x64x4d_c;
const SadMxNx4Func highbd_sad64x32x4d_c = vpx_highbd_sad64x32x4d_c;
const SadMxNx4Func highbd_sad32x64x4d_c = vpx_highbd_sad32x64x4d_c;
const SadMxNx4Func highbd_sad32x32x4d_c = vpx_highbd_sad32x32x4d_c;
const SadMxNx4Func highbd_sad32x16x4d_c = vpx_highbd_sad32x16x4d_c;
const SadMxNx4Func highbd_sad16x32x4d_c = vpx_highbd_sad16x32x4d_c;
const SadMxNx4Func highbd_sad16x16x4d_c = vpx_highbd_sad16x16x4d_c;
const SadMxNx4Func highbd_sad16x8x4d_c = vpx_highbd_sad16x8x4d_c;
const SadMxNx4Func highbd_sad8x16x4d_c = vpx_highbd_sad8x16x4d_c;
const SadMxNx4Func highbd_sad8x8x4d_c = vpx_highbd_sad8x8x4d_c;
const SadMxNx4Func highbd_sad8x4x4d_c = vpx_highbd_sad8x4x4d_c;
const SadMxNx4Func highbd_sad4x8x4d_c = vpx_highbd_sad4x8x4d_c;
const SadMxNx4Func highbd_sad4x4x4d_c = vpx_highbd_sad4x4x4d_c;
#endif  // CONFIG_VP9_HIGHBITDEPTH
const SadMxNx4Param x4d_c_tests[] = {
  make_tuple(64, 64, sad64x64x4d_c, -1),
  make_tuple(64, 32, sad64x32x4d_c, -1),
  make_tuple(32, 64, sad32x64x4d_c, -1),
  make_tuple(32, 32, sad32x32x4d_c, -1),
  make_tuple(32, 16, sad32x16x4d_c, -1),
  make_tuple(16, 32, sad16x32x4d_c, -1),
  make_tuple(16, 16, sad16x16x4d_c, -1),
  make_tuple(16, 8, sad16x8x4d_c, -1),
  make_tuple(8, 16, sad8x16x4d_c, -1),
  make_tuple(8, 8, sad8x8x4d_c, -1),
  make_tuple(8, 4, sad8x4x4d_c, -1),
  make_tuple(4, 8, sad4x8x4d_c, -1),
  make_tuple(4, 4, sad4x4x4d_c, -1),
#if CONFIG_VP9_HIGHBITDEPTH
  make_tuple(64, 64, highbd_sad64x64x4d_c, 8),
  make_tuple(64, 32, highbd_sad64x32x4d_c, 8),
  make_tuple(32, 64, highbd_sad32x64x4d_c, 8),
  make_tuple(32, 32, highbd_sad32x32x4d_c, 8),
  make_tuple(32, 16, highbd_sad32x16x4d_c, 8),
  make_tuple(16, 32, highbd_sad16x32x4d_c, 8),
  make_tuple(16, 16, highbd_sad16x16x4d_c, 8),
  make_tuple(16, 8, highbd_sad16x8x4d_c, 8),
  make_tuple(8, 16, highbd_sad8x16x4d_c, 8),
  make_tuple(8, 8, highbd_sad8x8x4d_c, 8),
  make_tuple(8, 4, highbd_sad8x4x4d_c, 8),
  make_tuple(4, 8, highbd_sad4x8x4d_c, 8),
  make_tuple(4, 4, highbd_sad4x4x4d_c, 8),
  make_tuple(64, 64, highbd_sad64x64x4d_c, 10),
  make_tuple(64, 32, highbd_sad64x32x4d_c, 10),
  make_tuple(32, 64, highbd_sad32x64x4d_c, 10),
  make_tuple(32, 32, highbd_sad32x32x4d_c, 10),
  make_tuple(32, 16, highbd_sad32x16x4d_c, 10),
  make_tuple(16, 32, highbd_sad16x32x4d_c, 10),
  make_tuple(16, 16, highbd_sad16x16x4d_c, 10),
  make_tuple(16, 8, highbd_sad16x8x4d_c, 10),
  make_tuple(8, 16, highbd_sad8x16x4d_c, 10),
  make_tuple(8, 8, highbd_sad8x8x4d_c, 10),
  make_tuple(8, 4, highbd_sad8x4x4d_c, 10),
  make_tuple(4, 8, highbd_sad4x8x4d_c, 10),
  make_tuple(4, 4, highbd_sad4x4x4d_c, 10),
  make_tuple(64, 64, highbd_sad64x64x4d_c, 12),
  make_tuple(64, 32, highbd_sad64x32x4d_c, 12),
  make_tuple(32, 64, highbd_sad32x64x4d_c, 12),
  make_tuple(32, 32, highbd_sad32x32x4d_c, 12),
  make_tuple(32, 16, highbd_sad32x16x4d_c, 12),
  make_tuple(16, 32, highbd_sad16x32x4d_c, 12),
  make_tuple(16, 16, highbd_sad16x16x4d_c, 12),
  make_tuple(16, 8, highbd_sad16x8x4d_c, 12),
  make_tuple(8, 16, highbd_sad8x16x4d_c, 12),
  make_tuple(8, 8, highbd_sad8x8x4d_c, 12),
  make_tuple(8, 4, highbd_sad8x4x4d_c, 12),
  make_tuple(4, 8, highbd_sad4x8x4d_c, 12),
  make_tuple(4, 4, highbd_sad4x4x4d_c, 12),
#endif  // CONFIG_VP9_HIGHBITDEPTH
};
INSTANTIATE_TEST_CASE_P(C, SADx4Test, ::testing::ValuesIn(x4d_c_tests));

//------------------------------------------------------------------------------
// ARM functions
#if HAVE_MEDIA
const SadMxNFunc sad16x16_media = vpx_sad16x16_media;
const SadMxNParam media_tests[] = {
  make_tuple(16, 16, sad16x16_media, -1),
};
INSTANTIATE_TEST_CASE_P(MEDIA, SADTest, ::testing::ValuesIn(media_tests));
#endif  // HAVE_MEDIA

#if HAVE_NEON
const SadMxNFunc sad64x64_neon = vpx_sad64x64_neon;
const SadMxNFunc sad32x32_neon = vpx_sad32x32_neon;
const SadMxNFunc sad16x16_neon = vpx_sad16x16_neon;
const SadMxNFunc sad16x8_neon = vpx_sad16x8_neon;
const SadMxNFunc sad8x16_neon = vpx_sad8x16_neon;
const SadMxNFunc sad8x8_neon = vpx_sad8x8_neon;
const SadMxNFunc sad4x4_neon = vpx_sad4x4_neon;

const SadMxNParam neon_tests[] = {
  make_tuple(64, 64, sad64x64_neon, -1),
  make_tuple(32, 32, sad32x32_neon, -1),
  make_tuple(16, 16, sad16x16_neon, -1),
  make_tuple(16, 8, sad16x8_neon, -1),
  make_tuple(8, 16, sad8x16_neon, -1),
  make_tuple(8, 8, sad8x8_neon, -1),
  make_tuple(4, 4, sad4x4_neon, -1),
};
INSTANTIATE_TEST_CASE_P(NEON, SADTest, ::testing::ValuesIn(neon_tests));

const SadMxNx4Func sad64x64x4d_neon = vpx_sad64x64x4d_neon;
const SadMxNx4Func sad32x32x4d_neon = vpx_sad32x32x4d_neon;
const SadMxNx4Func sad16x16x4d_neon = vpx_sad16x16x4d_neon;
const SadMxNx4Param x4d_neon_tests[] = {
  make_tuple(64, 64, sad64x64x4d_neon, -1),
  make_tuple(32, 32, sad32x32x4d_neon, -1),
  make_tuple(16, 16, sad16x16x4d_neon, -1),
};
INSTANTIATE_TEST_CASE_P(NEON, SADx4Test, ::testing::ValuesIn(x4d_neon_tests));
#endif  // HAVE_NEON

//------------------------------------------------------------------------------
// x86 functions
#if HAVE_MMX
const SadMxNFunc sad16x16_mmx = vpx_sad16x16_mmx;
const SadMxNFunc sad16x8_mmx = vpx_sad16x8_mmx;
const SadMxNFunc sad8x16_mmx = vpx_sad8x16_mmx;
const SadMxNFunc sad8x8_mmx = vpx_sad8x8_mmx;
const SadMxNFunc sad4x4_mmx = vpx_sad4x4_mmx;
const SadMxNParam mmx_tests[] = {
  make_tuple(16, 16, sad16x16_mmx, -1),
  make_tuple(16, 8, sad16x8_mmx, -1),
  make_tuple(8, 16, sad8x16_mmx, -1),
  make_tuple(8, 8, sad8x8_mmx, -1),
  make_tuple(4, 4, sad4x4_mmx, -1),
};
INSTANTIATE_TEST_CASE_P(MMX, SADTest, ::testing::ValuesIn(mmx_tests));
#endif  // HAVE_MMX

#if HAVE_SSE
#if CONFIG_USE_X86INC
const SadMxNFunc sad4x8_sse = vpx_sad4x8_sse;
const SadMxNFunc sad4x4_sse = vpx_sad4x4_sse;
const SadMxNParam sse_tests[] = {
  make_tuple(4, 8, sad4x8_sse, -1),
  make_tuple(4, 4, sad4x4_sse, -1),
};
INSTANTIATE_TEST_CASE_P(SSE, SADTest, ::testing::ValuesIn(sse_tests));

const SadMxNAvgFunc sad4x8_avg_sse = vpx_sad4x8_avg_sse;
const SadMxNAvgFunc sad4x4_avg_sse = vpx_sad4x4_avg_sse;
const SadMxNAvgParam avg_sse_tests[] = {
  make_tuple(4, 8, sad4x8_avg_sse, -1),
  make_tuple(4, 4, sad4x4_avg_sse, -1),
};
INSTANTIATE_TEST_CASE_P(SSE, SADavgTest, ::testing::ValuesIn(avg_sse_tests));

const SadMxNx4Func sad4x8x4d_sse = vpx_sad4x8x4d_sse;
const SadMxNx4Func sad4x4x4d_sse = vpx_sad4x4x4d_sse;
const SadMxNx4Param x4d_sse_tests[] = {
  make_tuple(4, 8, sad4x8x4d_sse, -1),
  make_tuple(4, 4, sad4x4x4d_sse, -1),
};
INSTANTIATE_TEST_CASE_P(SSE, SADx4Test, ::testing::ValuesIn(x4d_sse_tests));
#endif  // CONFIG_USE_X86INC
#endif  // HAVE_SSE

#if HAVE_SSE2
#if CONFIG_USE_X86INC
const SadMxNFunc sad64x64_sse2 = vpx_sad64x64_sse2;
const SadMxNFunc sad64x32_sse2 = vpx_sad64x32_sse2;
const SadMxNFunc sad32x64_sse2 = vpx_sad32x64_sse2;
const SadMxNFunc sad32x32_sse2 = vpx_sad32x32_sse2;
const SadMxNFunc sad32x16_sse2 = vpx_sad32x16_sse2;
const SadMxNFunc sad16x32_sse2 = vpx_sad16x32_sse2;
const SadMxNFunc sad16x16_sse2 = vpx_sad16x16_sse2;
const SadMxNFunc sad16x8_sse2 = vpx_sad16x8_sse2;
const SadMxNFunc sad8x16_sse2 = vpx_sad8x16_sse2;
const SadMxNFunc sad8x8_sse2 = vpx_sad8x8_sse2;
const SadMxNFunc sad8x4_sse2 = vpx_sad8x4_sse2;
#if CONFIG_VP9_HIGHBITDEPTH
const SadMxNFunc highbd_sad64x64_sse2 = vpx_highbd_sad64x64_sse2;
const SadMxNFunc highbd_sad64x32_sse2 = vpx_highbd_sad64x32_sse2;
const SadMxNFunc highbd_sad32x64_sse2 = vpx_highbd_sad32x64_sse2;
const SadMxNFunc highbd_sad32x32_sse2 = vpx_highbd_sad32x32_sse2;
const SadMxNFunc highbd_sad32x16_sse2 = vpx_highbd_sad32x16_sse2;
const SadMxNFunc highbd_sad16x32_sse2 = vpx_highbd_sad16x32_sse2;
const SadMxNFunc highbd_sad16x16_sse2 = vpx_highbd_sad16x16_sse2;
const SadMxNFunc highbd_sad16x8_sse2 = vpx_highbd_sad16x8_sse2;
const SadMxNFunc highbd_sad8x16_sse2 = vpx_highbd_sad8x16_sse2;
const SadMxNFunc highbd_sad8x8_sse2 = vpx_highbd_sad8x8_sse2;
const SadMxNFunc highbd_sad8x4_sse2 = vpx_highbd_sad8x4_sse2;
#endif  // CONFIG_VP9_HIGHBITDEPTH
const SadMxNParam sse2_tests[] = {
  make_tuple(64, 64, sad64x64_sse2, -1),
  make_tuple(64, 32, sad64x32_sse2, -1),
  make_tuple(32, 64, sad32x64_sse2, -1),
  make_tuple(32, 32, sad32x32_sse2, -1),
  make_tuple(32, 16, sad32x16_sse2, -1),
  make_tuple(16, 32, sad16x32_sse2, -1),
  make_tuple(16, 16, sad16x16_sse2, -1),
  make_tuple(16, 8, sad16x8_sse2, -1),
  make_tuple(8, 16, sad8x16_sse2, -1),
  make_tuple(8, 8, sad8x8_sse2, -1),
  make_tuple(8, 4, sad8x4_sse2, -1),
#if CONFIG_VP9_HIGHBITDEPTH
  make_tuple(64, 64, highbd_sad64x64_sse2, 8),
  make_tuple(64, 32, highbd_sad64x32_sse2, 8),
  make_tuple(32, 64, highbd_sad32x64_sse2, 8),
  make_tuple(32, 32, highbd_sad32x32_sse2, 8),
  make_tuple(32, 16, highbd_sad32x16_sse2, 8),
  make_tuple(16, 32, highbd_sad16x32_sse2, 8),
  make_tuple(16, 16, highbd_sad16x16_sse2, 8),
  make_tuple(16, 8, highbd_sad16x8_sse2, 8),
  make_tuple(8, 16, highbd_sad8x16_sse2, 8),
  make_tuple(8, 8, highbd_sad8x8_sse2, 8),
  make_tuple(8, 4, highbd_sad8x4_sse2, 8),
  make_tuple(64, 64, highbd_sad64x64_sse2, 10),
  make_tuple(64, 32, highbd_sad64x32_sse2, 10),
  make_tuple(32, 64, highbd_sad32x64_sse2, 10),
  make_tuple(32, 32, highbd_sad32x32_sse2, 10),
  make_tuple(32, 16, highbd_sad32x16_sse2, 10),
  make_tuple(16, 32, highbd_sad16x32_sse2, 10),
  make_tuple(16, 16, highbd_sad16x16_sse2, 10),
  make_tuple(16, 8, highbd_sad16x8_sse2, 10),
  make_tuple(8, 16, highbd_sad8x16_sse2, 10),
  make_tuple(8, 8, highbd_sad8x8_sse2, 10),
  make_tuple(8, 4, highbd_sad8x4_sse2, 10),
  make_tuple(64, 64, highbd_sad64x64_sse2, 12),
  make_tuple(64, 32, highbd_sad64x32_sse2, 12),
  make_tuple(32, 64, highbd_sad32x64_sse2, 12),
  make_tuple(32, 32, highbd_sad32x32_sse2, 12),
  make_tuple(32, 16, highbd_sad32x16_sse2, 12),
  make_tuple(16, 32, highbd_sad16x32_sse2, 12),
  make_tuple(16, 16, highbd_sad16x16_sse2, 12),
  make_tuple(16, 8, highbd_sad16x8_sse2, 12),
  make_tuple(8, 16, highbd_sad8x16_sse2, 12),
  make_tuple(8, 8, highbd_sad8x8_sse2, 12),
  make_tuple(8, 4, highbd_sad8x4_sse2, 12),
#endif  // CONFIG_VP9_HIGHBITDEPTH
};
INSTANTIATE_TEST_CASE_P(SSE2, SADTest, ::testing::ValuesIn(sse2_tests));

const SadMxNAvgFunc sad64x64_avg_sse2 = vpx_sad64x64_avg_sse2;
const SadMxNAvgFunc sad64x32_avg_sse2 = vpx_sad64x32_avg_sse2;
const SadMxNAvgFunc sad32x64_avg_sse2 = vpx_sad32x64_avg_sse2;
const SadMxNAvgFunc sad32x32_avg_sse2 = vpx_sad32x32_avg_sse2;
const SadMxNAvgFunc sad32x16_avg_sse2 = vpx_sad32x16_avg_sse2;
const SadMxNAvgFunc sad16x32_avg_sse2 = vpx_sad16x32_avg_sse2;
const SadMxNAvgFunc sad16x16_avg_sse2 = vpx_sad16x16_avg_sse2;
const SadMxNAvgFunc sad16x8_avg_sse2 = vpx_sad16x8_avg_sse2;
const SadMxNAvgFunc sad8x16_avg_sse2 = vpx_sad8x16_avg_sse2;
const SadMxNAvgFunc sad8x8_avg_sse2 = vpx_sad8x8_avg_sse2;
const SadMxNAvgFunc sad8x4_avg_sse2 = vpx_sad8x4_avg_sse2;
#if CONFIG_VP9_HIGHBITDEPTH
const SadMxNAvgFunc highbd_sad64x64_avg_sse2 = vpx_highbd_sad64x64_avg_sse2;
const SadMxNAvgFunc highbd_sad64x32_avg_sse2 = vpx_highbd_sad64x32_avg_sse2;
const SadMxNAvgFunc highbd_sad32x64_avg_sse2 = vpx_highbd_sad32x64_avg_sse2;
const SadMxNAvgFunc highbd_sad32x32_avg_sse2 = vpx_highbd_sad32x32_avg_sse2;
const SadMxNAvgFunc highbd_sad32x16_avg_sse2 = vpx_highbd_sad32x16_avg_sse2;
const SadMxNAvgFunc highbd_sad16x32_avg_sse2 = vpx_highbd_sad16x32_avg_sse2;
const SadMxNAvgFunc highbd_sad16x16_avg_sse2 = vpx_highbd_sad16x16_avg_sse2;
const SadMxNAvgFunc highbd_sad16x8_avg_sse2 = vpx_highbd_sad16x8_avg_sse2;
const SadMxNAvgFunc highbd_sad8x16_avg_sse2 = vpx_highbd_sad8x16_avg_sse2;
const SadMxNAvgFunc highbd_sad8x8_avg_sse2 = vpx_highbd_sad8x8_avg_sse2;
const SadMxNAvgFunc highbd_sad8x4_avg_sse2 = vpx_highbd_sad8x4_avg_sse2;
#endif  // CONFIG_VP9_HIGHBITDEPTH
const SadMxNAvgParam avg_sse2_tests[] = {
  make_tuple(64, 64, sad64x64_avg_sse2, -1),
  make_tuple(64, 32, sad64x32_avg_sse2, -1),
  make_tuple(32, 64, sad32x64_avg_sse2, -1),
  make_tuple(32, 32, sad32x32_avg_sse2, -1),
  make_tuple(32, 16, sad32x16_avg_sse2, -1),
  make_tuple(16, 32, sad16x32_avg_sse2, -1),
  make_tuple(16, 16, sad16x16_avg_sse2, -1),
  make_tuple(16, 8, sad16x8_avg_sse2, -1),
  make_tuple(8, 16, sad8x16_avg_sse2, -1),
  make_tuple(8, 8, sad8x8_avg_sse2, -1),
  make_tuple(8, 4, sad8x4_avg_sse2, -1),
#if CONFIG_VP9_HIGHBITDEPTH
  make_tuple(64, 64, highbd_sad64x64_avg_sse2, 8),
  make_tuple(64, 32, highbd_sad64x32_avg_sse2, 8),
  make_tuple(32, 64, highbd_sad32x64_avg_sse2, 8),
  make_tuple(32, 32, highbd_sad32x32_avg_sse2, 8),
  make_tuple(32, 16, highbd_sad32x16_avg_sse2, 8),
  make_tuple(16, 32, highbd_sad16x32_avg_sse2, 8),
  make_tuple(16, 16, highbd_sad16x16_avg_sse2, 8),
  make_tuple(16, 8, highbd_sad16x8_avg_sse2, 8),
  make_tuple(8, 16, highbd_sad8x16_avg_sse2, 8),
  make_tuple(8, 8, highbd_sad8x8_avg_sse2, 8),
  make_tuple(8, 4, highbd_sad8x4_avg_sse2, 8),
  make_tuple(64, 64, highbd_sad64x64_avg_sse2, 10),
  make_tuple(64, 32, highbd_sad64x32_avg_sse2, 10),
  make_tuple(32, 64, highbd_sad32x64_avg_sse2, 10),
  make_tuple(32, 32, highbd_sad32x32_avg_sse2, 10),
  make_tuple(32, 16, highbd_sad32x16_avg_sse2, 10),
  make_tuple(16, 32, highbd_sad16x32_avg_sse2, 10),
  make_tuple(16, 16, highbd_sad16x16_avg_sse2, 10),
  make_tuple(16, 8, highbd_sad16x8_avg_sse2, 10),
  make_tuple(8, 16, highbd_sad8x16_avg_sse2, 10),
  make_tuple(8, 8, highbd_sad8x8_avg_sse2, 10),
  make_tuple(8, 4, highbd_sad8x4_avg_sse2, 10),
  make_tuple(64, 64, highbd_sad64x64_avg_sse2, 12),
  make_tuple(64, 32, highbd_sad64x32_avg_sse2, 12),
  make_tuple(32, 64, highbd_sad32x64_avg_sse2, 12),
  make_tuple(32, 32, highbd_sad32x32_avg_sse2, 12),
  make_tuple(32, 16, highbd_sad32x16_avg_sse2, 12),
  make_tuple(16, 32, highbd_sad16x32_avg_sse2, 12),
  make_tuple(16, 16, highbd_sad16x16_avg_sse2, 12),
  make_tuple(16, 8, highbd_sad16x8_avg_sse2, 12),
  make_tuple(8, 16, highbd_sad8x16_avg_sse2, 12),
  make_tuple(8, 8, highbd_sad8x8_avg_sse2, 12),
  make_tuple(8, 4, highbd_sad8x4_avg_sse2, 12),
#endif  // CONFIG_VP9_HIGHBITDEPTH
};
INSTANTIATE_TEST_CASE_P(SSE2, SADavgTest, ::testing::ValuesIn(avg_sse2_tests));

const SadMxNx4Func sad64x64x4d_sse2 = vpx_sad64x64x4d_sse2;
const SadMxNx4Func sad64x32x4d_sse2 = vpx_sad64x32x4d_sse2;
const SadMxNx4Func sad32x64x4d_sse2 = vpx_sad32x64x4d_sse2;
const SadMxNx4Func sad32x32x4d_sse2 = vpx_sad32x32x4d_sse2;
const SadMxNx4Func sad32x16x4d_sse2 = vpx_sad32x16x4d_sse2;
const SadMxNx4Func sad16x32x4d_sse2 = vpx_sad16x32x4d_sse2;
const SadMxNx4Func sad16x16x4d_sse2 = vpx_sad16x16x4d_sse2;
const SadMxNx4Func sad16x8x4d_sse2 = vpx_sad16x8x4d_sse2;
const SadMxNx4Func sad8x16x4d_sse2 = vpx_sad8x16x4d_sse2;
const SadMxNx4Func sad8x8x4d_sse2 = vpx_sad8x8x4d_sse2;
const SadMxNx4Func sad8x4x4d_sse2 = vpx_sad8x4x4d_sse2;
#if CONFIG_VP9_HIGHBITDEPTH
const SadMxNx4Func highbd_sad64x64x4d_sse2 = vpx_highbd_sad64x64x4d_sse2;
const SadMxNx4Func highbd_sad64x32x4d_sse2 = vpx_highbd_sad64x32x4d_sse2;
const SadMxNx4Func highbd_sad32x64x4d_sse2 = vpx_highbd_sad32x64x4d_sse2;
const SadMxNx4Func highbd_sad32x32x4d_sse2 = vpx_highbd_sad32x32x4d_sse2;
const SadMxNx4Func highbd_sad32x16x4d_sse2 = vpx_highbd_sad32x16x4d_sse2;
const SadMxNx4Func highbd_sad16x32x4d_sse2 = vpx_highbd_sad16x32x4d_sse2;
const SadMxNx4Func highbd_sad16x16x4d_sse2 = vpx_highbd_sad16x16x4d_sse2;
const SadMxNx4Func highbd_sad16x8x4d_sse2 = vpx_highbd_sad16x8x4d_sse2;
const SadMxNx4Func highbd_sad8x16x4d_sse2 = vpx_highbd_sad8x16x4d_sse2;
const SadMxNx4Func highbd_sad8x8x4d_sse2 = vpx_highbd_sad8x8x4d_sse2;
const SadMxNx4Func highbd_sad8x4x4d_sse2 = vpx_highbd_sad8x4x4d_sse2;
const SadMxNx4Func highbd_sad4x8x4d_sse2 = vpx_highbd_sad4x8x4d_sse2;
const SadMxNx4Func highbd_sad4x4x4d_sse2 = vpx_highbd_sad4x4x4d_sse2;
#endif  // CONFIG_VP9_HIGHBITDEPTH
const SadMxNx4Param x4d_sse2_tests[] = {
  make_tuple(64, 64, sad64x64x4d_sse2, -1),
  make_tuple(64, 32, sad64x32x4d_sse2, -1),
  make_tuple(32, 64, sad32x64x4d_sse2, -1),
  make_tuple(32, 32, sad32x32x4d_sse2, -1),
  make_tuple(32, 16, sad32x16x4d_sse2, -1),
  make_tuple(16, 32, sad16x32x4d_sse2, -1),
  make_tuple(16, 16, sad16x16x4d_sse2, -1),
  make_tuple(16, 8, sad16x8x4d_sse2, -1),
  make_tuple(8, 16, sad8x16x4d_sse2, -1),
  make_tuple(8, 8, sad8x8x4d_sse2, -1),
  make_tuple(8, 4, sad8x4x4d_sse2, -1),
#if CONFIG_VP9_HIGHBITDEPTH
  make_tuple(64, 64, highbd_sad64x64x4d_sse2, 8),
  make_tuple(64, 32, highbd_sad64x32x4d_sse2, 8),
  make_tuple(32, 64, highbd_sad32x64x4d_sse2, 8),
  make_tuple(32, 32, highbd_sad32x32x4d_sse2, 8),
  make_tuple(32, 16, highbd_sad32x16x4d_sse2, 8),
  make_tuple(16, 32, highbd_sad16x32x4d_sse2, 8),
  make_tuple(16, 16, highbd_sad16x16x4d_sse2, 8),
  make_tuple(16, 8, highbd_sad16x8x4d_sse2, 8),
  make_tuple(8, 16, highbd_sad8x16x4d_sse2, 8),
  make_tuple(8, 8, highbd_sad8x8x4d_sse2, 8),
  make_tuple(8, 4, highbd_sad8x4x4d_sse2, 8),
  make_tuple(4, 8, highbd_sad4x8x4d_sse2, 8),
  make_tuple(4, 4, highbd_sad4x4x4d_sse2, 8),
  make_tuple(64, 64, highbd_sad64x64x4d_sse2, 10),
  make_tuple(64, 32, highbd_sad64x32x4d_sse2, 10),
  make_tuple(32, 64, highbd_sad32x64x4d_sse2, 10),
  make_tuple(32, 32, highbd_sad32x32x4d_sse2, 10),
  make_tuple(32, 16, highbd_sad32x16x4d_sse2, 10),
  make_tuple(16, 32, highbd_sad16x32x4d_sse2, 10),
  make_tuple(16, 16, highbd_sad16x16x4d_sse2, 10),
  make_tuple(16, 8, highbd_sad16x8x4d_sse2, 10),
  make_tuple(8, 16, highbd_sad8x16x4d_sse2, 10),
  make_tuple(8, 8, highbd_sad8x8x4d_sse2, 10),
  make_tuple(8, 4, highbd_sad8x4x4d_sse2, 10),
  make_tuple(4, 8, highbd_sad4x8x4d_sse2, 10),
  make_tuple(4, 4, highbd_sad4x4x4d_sse2, 10),
  make_tuple(64, 64, highbd_sad64x64x4d_sse2, 12),
  make_tuple(64, 32, highbd_sad64x32x4d_sse2, 12),
  make_tuple(32, 64, highbd_sad32x64x4d_sse2, 12),
  make_tuple(32, 32, highbd_sad32x32x4d_sse2, 12),
  make_tuple(32, 16, highbd_sad32x16x4d_sse2, 12),
  make_tuple(16, 32, highbd_sad16x32x4d_sse2, 12),
  make_tuple(16, 16, highbd_sad16x16x4d_sse2, 12),
  make_tuple(16, 8, highbd_sad16x8x4d_sse2, 12),
  make_tuple(8, 16, highbd_sad8x16x4d_sse2, 12),
  make_tuple(8, 8, highbd_sad8x8x4d_sse2, 12),
  make_tuple(8, 4, highbd_sad8x4x4d_sse2, 12),
  make_tuple(4, 8, highbd_sad4x8x4d_sse2, 12),
  make_tuple(4, 4, highbd_sad4x4x4d_sse2, 12),
#endif  // CONFIG_VP9_HIGHBITDEPTH
};
INSTANTIATE_TEST_CASE_P(SSE2, SADx4Test, ::testing::ValuesIn(x4d_sse2_tests));
#endif  // CONFIG_USE_X86INC
#endif  // HAVE_SSE2

#if HAVE_SSE3
// Only functions are x3, which do not have tests.
#endif  // HAVE_SSE3

#if HAVE_SSSE3
// Only functions are x3, which do not have tests.
#endif  // HAVE_SSSE3

#if HAVE_SSE4_1
// Only functions are x8, which do not have tests.
#endif  // HAVE_SSE4_1

#if HAVE_AVX2
const SadMxNFunc sad64x64_avx2 = vpx_sad64x64_avx2;
const SadMxNFunc sad64x32_avx2 = vpx_sad64x32_avx2;
const SadMxNFunc sad32x64_avx2 = vpx_sad32x64_avx2;
const SadMxNFunc sad32x32_avx2 = vpx_sad32x32_avx2;
const SadMxNFunc sad32x16_avx2 = vpx_sad32x16_avx2;
const SadMxNParam avx2_tests[] = {
  make_tuple(64, 64, sad64x64_avx2, -1),
  make_tuple(64, 32, sad64x32_avx2, -1),
  make_tuple(32, 64, sad32x64_avx2, -1),
  make_tuple(32, 32, sad32x32_avx2, -1),
  make_tuple(32, 16, sad32x16_avx2, -1),
};
INSTANTIATE_TEST_CASE_P(AVX2, SADTest, ::testing::ValuesIn(avx2_tests));

const SadMxNAvgFunc sad64x64_avg_avx2 = vpx_sad64x64_avg_avx2;
const SadMxNAvgFunc sad64x32_avg_avx2 = vpx_sad64x32_avg_avx2;
const SadMxNAvgFunc sad32x64_avg_avx2 = vpx_sad32x64_avg_avx2;
const SadMxNAvgFunc sad32x32_avg_avx2 = vpx_sad32x32_avg_avx2;
const SadMxNAvgFunc sad32x16_avg_avx2 = vpx_sad32x16_avg_avx2;
const SadMxNAvgParam avg_avx2_tests[] = {
  make_tuple(64, 64, sad64x64_avg_avx2, -1),
  make_tuple(64, 32, sad64x32_avg_avx2, -1),
  make_tuple(32, 64, sad32x64_avg_avx2, -1),
  make_tuple(32, 32, sad32x32_avg_avx2, -1),
  make_tuple(32, 16, sad32x16_avg_avx2, -1),
};
INSTANTIATE_TEST_CASE_P(AVX2, SADavgTest, ::testing::ValuesIn(avg_avx2_tests));

const SadMxNx4Func sad64x64x4d_avx2 = vpx_sad64x64x4d_avx2;
const SadMxNx4Func sad32x32x4d_avx2 = vpx_sad32x32x4d_avx2;
const SadMxNx4Param x4d_avx2_tests[] = {
  make_tuple(64, 64, sad64x64x4d_avx2, -1),
  make_tuple(32, 32, sad32x32x4d_avx2, -1),
};
INSTANTIATE_TEST_CASE_P(AVX2, SADx4Test, ::testing::ValuesIn(x4d_avx2_tests));
#endif  // HAVE_AVX2

//------------------------------------------------------------------------------
// MIPS functions
#if HAVE_MSA
const SadMxNFunc sad64x64_msa = vpx_sad64x64_msa;
const SadMxNFunc sad64x32_msa = vpx_sad64x32_msa;
const SadMxNFunc sad32x64_msa = vpx_sad32x64_msa;
const SadMxNFunc sad32x32_msa = vpx_sad32x32_msa;
const SadMxNFunc sad32x16_msa = vpx_sad32x16_msa;
const SadMxNFunc sad16x32_msa = vpx_sad16x32_msa;
const SadMxNFunc sad16x16_msa = vpx_sad16x16_msa;
const SadMxNFunc sad16x8_msa = vpx_sad16x8_msa;
const SadMxNFunc sad8x16_msa = vpx_sad8x16_msa;
const SadMxNFunc sad8x8_msa = vpx_sad8x8_msa;
const SadMxNFunc sad8x4_msa = vpx_sad8x4_msa;
const SadMxNFunc sad4x8_msa = vpx_sad4x8_msa;
const SadMxNFunc sad4x4_msa = vpx_sad4x4_msa;
const SadMxNParam msa_tests[] = {
  make_tuple(64, 64, sad64x64_msa, -1),
  make_tuple(64, 32, sad64x32_msa, -1),
  make_tuple(32, 64, sad32x64_msa, -1),
  make_tuple(32, 32, sad32x32_msa, -1),
  make_tuple(32, 16, sad32x16_msa, -1),
  make_tuple(16, 32, sad16x32_msa, -1),
  make_tuple(16, 16, sad16x16_msa, -1),
  make_tuple(16, 8, sad16x8_msa, -1),
  make_tuple(8, 16, sad8x16_msa, -1),
  make_tuple(8, 8, sad8x8_msa, -1),
  make_tuple(8, 4, sad8x4_msa, -1),
  make_tuple(4, 8, sad4x8_msa, -1),
  make_tuple(4, 4, sad4x4_msa, -1),
};
INSTANTIATE_TEST_CASE_P(MSA, SADTest, ::testing::ValuesIn(msa_tests));

const SadMxNAvgFunc sad64x64_avg_msa = vpx_sad64x64_avg_msa;
const SadMxNAvgFunc sad64x32_avg_msa = vpx_sad64x32_avg_msa;
const SadMxNAvgFunc sad32x64_avg_msa = vpx_sad32x64_avg_msa;
const SadMxNAvgFunc sad32x32_avg_msa = vpx_sad32x32_avg_msa;
const SadMxNAvgFunc sad32x16_avg_msa = vpx_sad32x16_avg_msa;
const SadMxNAvgFunc sad16x32_avg_msa = vpx_sad16x32_avg_msa;
const SadMxNAvgFunc sad16x16_avg_msa = vpx_sad16x16_avg_msa;
const SadMxNAvgFunc sad16x8_avg_msa = vpx_sad16x8_avg_msa;
const SadMxNAvgFunc sad8x16_avg_msa = vpx_sad8x16_avg_msa;
const SadMxNAvgFunc sad8x8_avg_msa = vpx_sad8x8_avg_msa;
const SadMxNAvgFunc sad8x4_avg_msa = vpx_sad8x4_avg_msa;
const SadMxNAvgFunc sad4x8_avg_msa = vpx_sad4x8_avg_msa;
const SadMxNAvgFunc sad4x4_avg_msa = vpx_sad4x4_avg_msa;
const SadMxNAvgParam avg_msa_tests[] = {
  make_tuple(64, 64, sad64x64_avg_msa, -1),
  make_tuple(64, 32, sad64x32_avg_msa, -1),
  make_tuple(32, 64, sad32x64_avg_msa, -1),
  make_tuple(32, 32, sad32x32_avg_msa, -1),
  make_tuple(32, 16, sad32x16_avg_msa, -1),
  make_tuple(16, 32, sad16x32_avg_msa, -1),
  make_tuple(16, 16, sad16x16_avg_msa, -1),
  make_tuple(16, 8, sad16x8_avg_msa, -1),
  make_tuple(8, 16, sad8x16_avg_msa, -1),
  make_tuple(8, 8, sad8x8_avg_msa, -1),
  make_tuple(8, 4, sad8x4_avg_msa, -1),
  make_tuple(4, 8, sad4x8_avg_msa, -1),
  make_tuple(4, 4, sad4x4_avg_msa, -1),
};
INSTANTIATE_TEST_CASE_P(MSA, SADavgTest, ::testing::ValuesIn(avg_msa_tests));

const SadMxNx4Func sad64x64x4d_msa = vpx_sad64x64x4d_msa;
const SadMxNx4Func sad64x32x4d_msa = vpx_sad64x32x4d_msa;
const SadMxNx4Func sad32x64x4d_msa = vpx_sad32x64x4d_msa;
const SadMxNx4Func sad32x32x4d_msa = vpx_sad32x32x4d_msa;
const SadMxNx4Func sad32x16x4d_msa = vpx_sad32x16x4d_msa;
const SadMxNx4Func sad16x32x4d_msa = vpx_sad16x32x4d_msa;
const SadMxNx4Func sad16x16x4d_msa = vpx_sad16x16x4d_msa;
const SadMxNx4Func sad16x8x4d_msa = vpx_sad16x8x4d_msa;
const SadMxNx4Func sad8x16x4d_msa = vpx_sad8x16x4d_msa;
const SadMxNx4Func sad8x8x4d_msa = vpx_sad8x8x4d_msa;
const SadMxNx4Func sad8x4x4d_msa = vpx_sad8x4x4d_msa;
const SadMxNx4Func sad4x8x4d_msa = vpx_sad4x8x4d_msa;
const SadMxNx4Func sad4x4x4d_msa = vpx_sad4x4x4d_msa;
const SadMxNx4Param x4d_msa_tests[] = {
  make_tuple(64, 64, sad64x64x4d_msa, -1),
  make_tuple(64, 32, sad64x32x4d_msa, -1),
  make_tuple(32, 64, sad32x64x4d_msa, -1),
  make_tuple(32, 32, sad32x32x4d_msa, -1),
  make_tuple(32, 16, sad32x16x4d_msa, -1),
  make_tuple(16, 32, sad16x32x4d_msa, -1),
  make_tuple(16, 16, sad16x16x4d_msa, -1),
  make_tuple(16, 8, sad16x8x4d_msa, -1),
  make_tuple(8, 16, sad8x16x4d_msa, -1),
  make_tuple(8, 8, sad8x8x4d_msa, -1),
  make_tuple(8, 4, sad8x4x4d_msa, -1),
  make_tuple(4, 8, sad4x8x4d_msa, -1),
  make_tuple(4, 4, sad4x4x4d_msa, -1),
};
INSTANTIATE_TEST_CASE_P(MSA, SADx4Test, ::testing::ValuesIn(x4d_msa_tests));
#endif  // HAVE_MSA

}  // namespace