convolve_test.cc 72 KB
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/*
 *  Copyright (c) 2010 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.
 */

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#include <string.h>
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#include "test/acm_random.h"
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#include "test/clear_system_state.h"
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#include "test/register_state_check.h"
#include "test/util.h"
#include "third_party/googletest/src/include/gtest/gtest.h"
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#include "./vpx_config.h"
#include "./vp9_rtcd.h"
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#include "vp9/common/vp9_common.h"
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#include "vp9/common/vp9_filter.h"
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#include "vpx_mem/vpx_mem.h"
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#include "vpx_ports/mem.h"
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namespace {
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static const unsigned int kMaxDimension = 64;
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typedef void (*ConvolveFunc)(const uint8_t *src, ptrdiff_t src_stride,
                             uint8_t *dst, ptrdiff_t dst_stride,
                             const int16_t *filter_x, int filter_x_stride,
                             const int16_t *filter_y, int filter_y_stride,
                             int w, int h);
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struct ConvolveFunctions {
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  ConvolveFunctions(ConvolveFunc copy, ConvolveFunc avg,
                    ConvolveFunc h8, ConvolveFunc h8_avg,
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                    ConvolveFunc v8, ConvolveFunc v8_avg,
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                    ConvolveFunc hv8, ConvolveFunc hv8_avg,
                    int bd)
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      : copy_(copy), avg_(avg), h8_(h8), v8_(v8), hv8_(hv8), h8_avg_(h8_avg),
        v8_avg_(v8_avg), hv8_avg_(hv8_avg), use_highbd_(bd) {}
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  ConvolveFunc copy_;
  ConvolveFunc avg_;
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  ConvolveFunc h8_;
  ConvolveFunc v8_;
  ConvolveFunc hv8_;
  ConvolveFunc h8_avg_;
  ConvolveFunc v8_avg_;
  ConvolveFunc hv8_avg_;
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  int use_highbd_;  // 0 if high bitdepth not used, else the actual bit depth.
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};

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typedef std::tr1::tuple<int, int, const ConvolveFunctions *> ConvolveParam;
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// Reference 8-tap subpixel filter, slightly modified to fit into this test.
#define VP9_FILTER_WEIGHT 128
#define VP9_FILTER_SHIFT 7
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uint8_t clip_pixel(int x) {
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  return x < 0 ? 0 :
         x > 255 ? 255 :
         x;
}

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void filter_block2d_8_c(const uint8_t *src_ptr,
                        const unsigned int src_stride,
                        const int16_t *HFilter,
                        const int16_t *VFilter,
                        uint8_t *dst_ptr,
                        unsigned int dst_stride,
                        unsigned int output_width,
                        unsigned int output_height) {
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  // Between passes, we use an intermediate buffer whose height is extended to
  // have enough horizontally filtered values as input for the vertical pass.
  // This buffer is allocated to be big enough for the largest block type we
  // support.
  const int kInterp_Extend = 4;
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  const unsigned int intermediate_height =
      (kInterp_Extend - 1) + output_height + kInterp_Extend;
  unsigned int i, j;

  // Size of intermediate_buffer is max_intermediate_height * filter_max_width,
  // where max_intermediate_height = (kInterp_Extend - 1) + filter_max_height
  //                                 + kInterp_Extend
  //                               = 3 + 16 + 4
  //                               = 23
  // and filter_max_width          = 16
  //
  uint8_t intermediate_buffer[71 * kMaxDimension];
  const int intermediate_next_stride = 1 - intermediate_height * output_width;

  // Horizontal pass (src -> transposed intermediate).
  uint8_t *output_ptr = intermediate_buffer;
  const int src_next_row_stride = src_stride - output_width;
  src_ptr -= (kInterp_Extend - 1) * src_stride + (kInterp_Extend - 1);
  for (i = 0; i < intermediate_height; ++i) {
    for (j = 0; j < output_width; ++j) {
      // Apply filter...
      const int temp = (src_ptr[0] * HFilter[0]) +
          (src_ptr[1] * HFilter[1]) +
          (src_ptr[2] * HFilter[2]) +
          (src_ptr[3] * HFilter[3]) +
          (src_ptr[4] * HFilter[4]) +
          (src_ptr[5] * HFilter[5]) +
          (src_ptr[6] * HFilter[6]) +
          (src_ptr[7] * HFilter[7]) +
          (VP9_FILTER_WEIGHT >> 1);  // Rounding

      // Normalize back to 0-255...
      *output_ptr = clip_pixel(temp >> VP9_FILTER_SHIFT);
      ++src_ptr;
      output_ptr += intermediate_height;
    }
    src_ptr += src_next_row_stride;
    output_ptr += intermediate_next_stride;
  }

  // Vertical pass (transposed intermediate -> dst).
  src_ptr = intermediate_buffer;
  const int dst_next_row_stride = dst_stride - output_width;
  for (i = 0; i < output_height; ++i) {
    for (j = 0; j < output_width; ++j) {
      // Apply filter...
      const int temp = (src_ptr[0] * VFilter[0]) +
          (src_ptr[1] * VFilter[1]) +
          (src_ptr[2] * VFilter[2]) +
          (src_ptr[3] * VFilter[3]) +
          (src_ptr[4] * VFilter[4]) +
          (src_ptr[5] * VFilter[5]) +
          (src_ptr[6] * VFilter[6]) +
          (src_ptr[7] * VFilter[7]) +
          (VP9_FILTER_WEIGHT >> 1);  // Rounding

      // Normalize back to 0-255...
      *dst_ptr++ = clip_pixel(temp >> VP9_FILTER_SHIFT);
      src_ptr += intermediate_height;
    }
    src_ptr += intermediate_next_stride;
    dst_ptr += dst_next_row_stride;
  }
}

void block2d_average_c(uint8_t *src,
                       unsigned int src_stride,
                       uint8_t *output_ptr,
                       unsigned int output_stride,
                       unsigned int output_width,
                       unsigned int output_height) {
  unsigned int i, j;
  for (i = 0; i < output_height; ++i) {
    for (j = 0; j < output_width; ++j) {
      output_ptr[j] = (output_ptr[j] + src[i * src_stride + j] + 1) >> 1;
    }
    output_ptr += output_stride;
  }
}

void filter_average_block2d_8_c(const uint8_t *src_ptr,
                                const unsigned int src_stride,
                                const int16_t *HFilter,
                                const int16_t *VFilter,
                                uint8_t *dst_ptr,
                                unsigned int dst_stride,
                                unsigned int output_width,
                                unsigned int output_height) {
  uint8_t tmp[kMaxDimension * kMaxDimension];

  assert(output_width <= kMaxDimension);
  assert(output_height <= kMaxDimension);
  filter_block2d_8_c(src_ptr, src_stride, HFilter, VFilter, tmp, 64,
                     output_width, output_height);
  block2d_average_c(tmp, 64, dst_ptr, dst_stride,
                    output_width, output_height);
}

#if CONFIG_VP9_HIGHBITDEPTH
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void highbd_filter_block2d_8_c(const uint16_t *src_ptr,
                               const unsigned int src_stride,
                               const int16_t *HFilter,
                               const int16_t *VFilter,
                               uint16_t *dst_ptr,
                               unsigned int dst_stride,
                               unsigned int output_width,
                               unsigned int output_height,
                               int bd) {
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  // Between passes, we use an intermediate buffer whose height is extended to
  // have enough horizontally filtered values as input for the vertical pass.
  // This buffer is allocated to be big enough for the largest block type we
  // support.
  const int kInterp_Extend = 4;
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  const unsigned int intermediate_height =
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      (kInterp_Extend - 1) + output_height + kInterp_Extend;
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  /* Size of intermediate_buffer is max_intermediate_height * filter_max_width,
   * where max_intermediate_height = (kInterp_Extend - 1) + filter_max_height
   *                                 + kInterp_Extend
   *                               = 3 + 16 + 4
   *                               = 23
   * and filter_max_width = 16
   */
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  uint16_t intermediate_buffer[71 * kMaxDimension];
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  const int intermediate_next_stride = 1 - intermediate_height * output_width;

  // Horizontal pass (src -> transposed intermediate).
  {
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    uint16_t *output_ptr = intermediate_buffer;
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    const int src_next_row_stride = src_stride - output_width;
    unsigned int i, j;
    src_ptr -= (kInterp_Extend - 1) * src_stride + (kInterp_Extend - 1);
    for (i = 0; i < intermediate_height; ++i) {
      for (j = 0; j < output_width; ++j) {
        // Apply filter...
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        const int temp = (src_ptr[0] * HFilter[0]) +
                         (src_ptr[1] * HFilter[1]) +
                         (src_ptr[2] * HFilter[2]) +
                         (src_ptr[3] * HFilter[3]) +
                         (src_ptr[4] * HFilter[4]) +
                         (src_ptr[5] * HFilter[5]) +
                         (src_ptr[6] * HFilter[6]) +
                         (src_ptr[7] * HFilter[7]) +
                         (VP9_FILTER_WEIGHT >> 1);  // Rounding
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        // Normalize back to 0-255...
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        *output_ptr = clip_pixel_highbd(temp >> VP9_FILTER_SHIFT, bd);
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        ++src_ptr;
        output_ptr += intermediate_height;
      }
      src_ptr += src_next_row_stride;
      output_ptr += intermediate_next_stride;
    }
  }

  // Vertical pass (transposed intermediate -> dst).
  {
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    uint16_t *src_ptr = intermediate_buffer;
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    const int dst_next_row_stride = dst_stride - output_width;
    unsigned int i, j;
    for (i = 0; i < output_height; ++i) {
      for (j = 0; j < output_width; ++j) {
        // Apply filter...
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        const int temp = (src_ptr[0] * VFilter[0]) +
                         (src_ptr[1] * VFilter[1]) +
                         (src_ptr[2] * VFilter[2]) +
                         (src_ptr[3] * VFilter[3]) +
                         (src_ptr[4] * VFilter[4]) +
                         (src_ptr[5] * VFilter[5]) +
                         (src_ptr[6] * VFilter[6]) +
                         (src_ptr[7] * VFilter[7]) +
                         (VP9_FILTER_WEIGHT >> 1);  // Rounding
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        // Normalize back to 0-255...
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        *dst_ptr++ = clip_pixel_highbd(temp >> VP9_FILTER_SHIFT, bd);
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        src_ptr += intermediate_height;
      }
      src_ptr += intermediate_next_stride;
      dst_ptr += dst_next_row_stride;
    }
  }
}

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void highbd_block2d_average_c(uint16_t *src,
                              unsigned int src_stride,
                              uint16_t *output_ptr,
                              unsigned int output_stride,
                              unsigned int output_width,
                              unsigned int output_height,
                              int bd) {
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  unsigned int i, j;
  for (i = 0; i < output_height; ++i) {
    for (j = 0; j < output_width; ++j) {
      output_ptr[j] = (output_ptr[j] + src[i * src_stride + j] + 1) >> 1;
    }
    output_ptr += output_stride;
  }
}

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void highbd_filter_average_block2d_8_c(const uint16_t *src_ptr,
                                       const unsigned int src_stride,
                                       const int16_t *HFilter,
                                       const int16_t *VFilter,
                                       uint16_t *dst_ptr,
                                       unsigned int dst_stride,
                                       unsigned int output_width,
                                       unsigned int output_height,
                                       int bd) {
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  uint16_t tmp[kMaxDimension * kMaxDimension];

  assert(output_width <= kMaxDimension);
  assert(output_height <= kMaxDimension);
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  highbd_filter_block2d_8_c(src_ptr, src_stride, HFilter, VFilter, tmp, 64,
                            output_width, output_height, bd);
  highbd_block2d_average_c(tmp, 64, dst_ptr, dst_stride,
                           output_width, output_height, bd);
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}
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#endif  // CONFIG_VP9_HIGHBITDEPTH
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class ConvolveTest : public ::testing::TestWithParam<ConvolveParam> {
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 public:
  static void SetUpTestCase() {
    // Force input_ to be unaligned, output to be 16 byte aligned.
    input_ = reinterpret_cast<uint8_t*>(
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        vpx_memalign(kDataAlignment, kInputBufferSize + 1)) + 1;
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    output_ = reinterpret_cast<uint8_t*>(
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        vpx_memalign(kDataAlignment, kOutputBufferSize));
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    output_ref_ = reinterpret_cast<uint8_t*>(
        vpx_memalign(kDataAlignment, kOutputBufferSize));
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#if CONFIG_VP9_HIGHBITDEPTH
    input16_ = reinterpret_cast<uint16_t*>(
        vpx_memalign(kDataAlignment,
                     (kInputBufferSize + 1) * sizeof(uint16_t))) + 1;
    output16_ = reinterpret_cast<uint16_t*>(
        vpx_memalign(kDataAlignment, (kOutputBufferSize) * sizeof(uint16_t)));
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    output16_ref_ = reinterpret_cast<uint16_t*>(
        vpx_memalign(kDataAlignment, (kOutputBufferSize) * sizeof(uint16_t)));
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#endif
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  }

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

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  static void TearDownTestCase() {
    vpx_free(input_ - 1);
    input_ = NULL;
    vpx_free(output_);
    output_ = NULL;
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    vpx_free(output_ref_);
    output_ref_ = NULL;
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#if CONFIG_VP9_HIGHBITDEPTH
    vpx_free(input16_ - 1);
    input16_ = NULL;
    vpx_free(output16_);
    output16_ = NULL;
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    vpx_free(output16_ref_);
    output16_ref_ = NULL;
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#endif
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  }

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 protected:
  static const int kDataAlignment = 16;
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  static const int kOuterBlockSize = 256;
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  static const int kInputStride = kOuterBlockSize;
  static const int kOutputStride = kOuterBlockSize;
  static const int kInputBufferSize = kOuterBlockSize * kOuterBlockSize;
  static const int kOutputBufferSize = kOuterBlockSize * kOuterBlockSize;

  int Width() const { return GET_PARAM(0); }
  int Height() const { return GET_PARAM(1); }
  int BorderLeft() const {
    const int center = (kOuterBlockSize - Width()) / 2;
    return (center + (kDataAlignment - 1)) & ~(kDataAlignment - 1);
  }
  int BorderTop() const { return (kOuterBlockSize - Height()) / 2; }
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  bool IsIndexInBorder(int i) {
    return (i < BorderTop() * kOuterBlockSize ||
            i >= (BorderTop() + Height()) * kOuterBlockSize ||
            i % kOuterBlockSize < BorderLeft() ||
            i % kOuterBlockSize >= (BorderLeft() + Width()));
  }
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  virtual void SetUp() {
    UUT_ = GET_PARAM(2);
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#if CONFIG_VP9_HIGHBITDEPTH
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    if (UUT_->use_highbd_ != 0)
      mask_ = (1 << UUT_->use_highbd_) - 1;
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    else
      mask_ = 255;
#endif
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    /* Set up guard blocks for an inner block centered in the outer block */
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    for (int i = 0; i < kOutputBufferSize; ++i) {
      if (IsIndexInBorder(i))
        output_[i] = 255;
      else
        output_[i] = 0;
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    }

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    ::libvpx_test::ACMRandom prng;
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    for (int i = 0; i < kInputBufferSize; ++i) {
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      if (i & 1) {
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        input_[i] = 255;
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#if CONFIG_VP9_HIGHBITDEPTH
        input16_[i] = mask_;
#endif
      } else {
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        input_[i] = prng.Rand8Extremes();
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#if CONFIG_VP9_HIGHBITDEPTH
        input16_[i] = prng.Rand16() & mask_;
#endif
      }
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    }
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  }
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  void SetConstantInput(int value) {
    memset(input_, value, kInputBufferSize);
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#if CONFIG_VP9_HIGHBITDEPTH
    vpx_memset16(input16_, value, kInputBufferSize);
#endif
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  }

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  void CopyOutputToRef() {
    vpx_memcpy(output_ref_, output_, kOutputBufferSize);
#if CONFIG_VP9_HIGHBITDEPTH
    vpx_memcpy(output16_ref_, output16_, kOutputBufferSize);
#endif
  }

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  void CheckGuardBlocks() {
    for (int i = 0; i < kOutputBufferSize; ++i) {
      if (IsIndexInBorder(i))
        EXPECT_EQ(255, output_[i]);
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    }
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  }
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  uint8_t *input() const {
#if CONFIG_VP9_HIGHBITDEPTH
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    if (UUT_->use_highbd_ == 0) {
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      return input_ + BorderTop() * kOuterBlockSize + BorderLeft();
    } else {
      return CONVERT_TO_BYTEPTR(input16_ + BorderTop() * kOuterBlockSize +
                                BorderLeft());
    }
#else
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    return input_ + BorderTop() * kOuterBlockSize + BorderLeft();
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#endif
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  }
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  uint8_t *output() const {
#if CONFIG_VP9_HIGHBITDEPTH
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    if (UUT_->use_highbd_ == 0) {
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      return output_ + BorderTop() * kOuterBlockSize + BorderLeft();
    } else {
      return CONVERT_TO_BYTEPTR(output16_ + BorderTop() * kOuterBlockSize +
                                BorderLeft());
    }
#else
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    return output_ + BorderTop() * kOuterBlockSize + BorderLeft();
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#endif
  }

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  uint8_t *output_ref() const {
#if CONFIG_VP9_HIGHBITDEPTH
    if (UUT_->use_highbd_ == 0) {
      return output_ref_ + BorderTop() * kOuterBlockSize + BorderLeft();
    } else {
      return CONVERT_TO_BYTEPTR(output16_ref_ + BorderTop() * kOuterBlockSize +
                                BorderLeft());
    }
#else
    return output_ref_ + BorderTop() * kOuterBlockSize + BorderLeft();
#endif
  }

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  uint16_t lookup(uint8_t *list, int index) const {
#if CONFIG_VP9_HIGHBITDEPTH
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    if (UUT_->use_highbd_ == 0) {
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      return list[index];
    } else {
      return CONVERT_TO_SHORTPTR(list)[index];
    }
#else
    return list[index];
#endif
  }

  void assign_val(uint8_t *list, int index, uint16_t val) const {
#if CONFIG_VP9_HIGHBITDEPTH
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    if (UUT_->use_highbd_ == 0) {
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      list[index] = (uint8_t) val;
    } else {
      CONVERT_TO_SHORTPTR(list)[index] = val;
    }
#else
    list[index] = (uint8_t) val;
#endif
  }

  void wrapper_filter_average_block2d_8_c(const uint8_t *src_ptr,
                                          const unsigned int src_stride,
                                          const int16_t *HFilter,
                                          const int16_t *VFilter,
                                          uint8_t *dst_ptr,
                                          unsigned int dst_stride,
                                          unsigned int output_width,
                                          unsigned int output_height) {
#if CONFIG_VP9_HIGHBITDEPTH
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    if (UUT_->use_highbd_ == 0) {
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      filter_average_block2d_8_c(src_ptr, src_stride, HFilter, VFilter,
                                 dst_ptr, dst_stride, output_width,
                                 output_height);
    } else {
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      highbd_filter_average_block2d_8_c(CONVERT_TO_SHORTPTR(src_ptr),
                                        src_stride, HFilter, VFilter,
                                        CONVERT_TO_SHORTPTR(dst_ptr),
                                        dst_stride, output_width, output_height,
                                        UUT_->use_highbd_);
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    }
#else
    filter_average_block2d_8_c(src_ptr, src_stride, HFilter, VFilter,
                               dst_ptr, dst_stride, output_width,
                               output_height);
#endif
  }

  void wrapper_filter_block2d_8_c(const uint8_t *src_ptr,
                                  const unsigned int src_stride,
                                  const int16_t *HFilter,
                                  const int16_t *VFilter,
                                  uint8_t *dst_ptr,
                                  unsigned int dst_stride,
                                  unsigned int output_width,
                                  unsigned int output_height) {
#if CONFIG_VP9_HIGHBITDEPTH
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    if (UUT_->use_highbd_ == 0) {
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      filter_block2d_8_c(src_ptr, src_stride, HFilter, VFilter,
                         dst_ptr, dst_stride, output_width, output_height);
    } else {
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      highbd_filter_block2d_8_c(CONVERT_TO_SHORTPTR(src_ptr), src_stride,
                                HFilter, VFilter,
                                CONVERT_TO_SHORTPTR(dst_ptr), dst_stride,
                                output_width, output_height, UUT_->use_highbd_);
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    }
#else
    filter_block2d_8_c(src_ptr, src_stride, HFilter, VFilter,
                       dst_ptr, dst_stride, output_width, output_height);
#endif
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  }

  const ConvolveFunctions* UUT_;
  static uint8_t* input_;
  static uint8_t* output_;
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  static uint8_t* output_ref_;
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#if CONFIG_VP9_HIGHBITDEPTH
  static uint16_t* input16_;
  static uint16_t* output16_;
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  static uint16_t* output16_ref_;
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  int mask_;
#endif
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};
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uint8_t* ConvolveTest::input_ = NULL;
uint8_t* ConvolveTest::output_ = NULL;
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uint8_t* ConvolveTest::output_ref_ = NULL;
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#if CONFIG_VP9_HIGHBITDEPTH
uint16_t* ConvolveTest::input16_ = NULL;
uint16_t* ConvolveTest::output16_ = NULL;
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uint16_t* ConvolveTest::output16_ref_ = NULL;
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#endif
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TEST_P(ConvolveTest, GuardBlocks) {
  CheckGuardBlocks();
}

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TEST_P(ConvolveTest, Copy) {
  uint8_t* const in = input();
  uint8_t* const out = output();

  ASM_REGISTER_STATE_CHECK(
      UUT_->copy_(in, kInputStride, out, kOutputStride, NULL, 0, NULL, 0,
                  Width(), Height()));

  CheckGuardBlocks();

  for (int y = 0; y < Height(); ++y)
    for (int x = 0; x < Width(); ++x)
      ASSERT_EQ(lookup(out, y * kOutputStride + x),
                lookup(in, y * kInputStride + x))
          << "(" << x << "," << y << ")";
}

TEST_P(ConvolveTest, Avg) {
  uint8_t* const in = input();
  uint8_t* const out = output();
  uint8_t* const out_ref = output_ref();
  CopyOutputToRef();

  ASM_REGISTER_STATE_CHECK(
      UUT_->avg_(in, kInputStride, out, kOutputStride, NULL, 0, NULL, 0,
                Width(), Height()));

  CheckGuardBlocks();

  for (int y = 0; y < Height(); ++y)
    for (int x = 0; x < Width(); ++x)
      ASSERT_EQ(lookup(out, y * kOutputStride + x),
                ROUND_POWER_OF_TWO(lookup(in, y * kInputStride + x) +
                                   lookup(out_ref, y * kOutputStride + x), 1))
          << "(" << x << "," << y << ")";
}

590 591 592
TEST_P(ConvolveTest, CopyHoriz) {
  uint8_t* const in = input();
  uint8_t* const out = output();
593
  DECLARE_ALIGNED(256, const int16_t, filter8[8]) = {0, 0, 0, 128, 0, 0, 0, 0};
594

595
  ASM_REGISTER_STATE_CHECK(
596 597 598 599 600 601 602
      UUT_->h8_(in, kInputStride, out, kOutputStride, filter8, 16, filter8, 16,
                Width(), Height()));

  CheckGuardBlocks();

  for (int y = 0; y < Height(); ++y)
    for (int x = 0; x < Width(); ++x)
603 604
      ASSERT_EQ(lookup(out, y * kOutputStride + x),
                lookup(in, y * kInputStride + x))
605 606 607 608 609 610
          << "(" << x << "," << y << ")";
}

TEST_P(ConvolveTest, CopyVert) {
  uint8_t* const in = input();
  uint8_t* const out = output();
611
  DECLARE_ALIGNED(256, const int16_t, filter8[8]) = {0, 0, 0, 128, 0, 0, 0, 0};
612

613
  ASM_REGISTER_STATE_CHECK(
614 615 616 617 618 619 620
      UUT_->v8_(in, kInputStride, out, kOutputStride, filter8, 16, filter8, 16,
                Width(), Height()));

  CheckGuardBlocks();

  for (int y = 0; y < Height(); ++y)
    for (int x = 0; x < Width(); ++x)
621 622
      ASSERT_EQ(lookup(out, y * kOutputStride + x),
                lookup(in, y * kInputStride + x))
623 624 625 626 627 628
          << "(" << x << "," << y << ")";
}

TEST_P(ConvolveTest, Copy2D) {
  uint8_t* const in = input();
  uint8_t* const out = output();
629
  DECLARE_ALIGNED(256, const int16_t, filter8[8]) = {0, 0, 0, 128, 0, 0, 0, 0};
630

631
  ASM_REGISTER_STATE_CHECK(
632 633 634 635 636 637 638
      UUT_->hv8_(in, kInputStride, out, kOutputStride, filter8, 16, filter8, 16,
                 Width(), Height()));

  CheckGuardBlocks();

  for (int y = 0; y < Height(); ++y)
    for (int x = 0; x < Width(); ++x)
639 640
      ASSERT_EQ(lookup(out, y * kOutputStride + x),
                lookup(in, y * kInputStride + x))
641 642 643
          << "(" << x << "," << y << ")";
}

644
const int kNumFilterBanks = 4;
645 646 647 648
const int kNumFilters = 16;

TEST(ConvolveTest, FiltersWontSaturateWhenAddedPairwise) {
  for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) {
649 650
    const InterpKernel *filters =
        vp9_get_interp_kernel(static_cast<INTERP_FILTER>(filter_bank));
651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666
    for (int i = 0; i < kNumFilters; i++) {
      const int p0 = filters[i][0] + filters[i][1];
      const int p1 = filters[i][2] + filters[i][3];
      const int p2 = filters[i][4] + filters[i][5];
      const int p3 = filters[i][6] + filters[i][7];
      EXPECT_LE(p0, 128);
      EXPECT_LE(p1, 128);
      EXPECT_LE(p2, 128);
      EXPECT_LE(p3, 128);
      EXPECT_LE(p0 + p3, 128);
      EXPECT_LE(p0 + p3 + p1, 128);
      EXPECT_LE(p0 + p3 + p1 + p2, 128);
      EXPECT_EQ(p0 + p1 + p2 + p3, 128);
    }
  }
}
667

668 669
const int16_t kInvalidFilter[8] = { 0 };

670 671 672
TEST_P(ConvolveTest, MatchesReferenceSubpixelFilter) {
  uint8_t* const in = input();
  uint8_t* const out = output();
673 674 675 676
#if CONFIG_VP9_HIGHBITDEPTH
  uint8_t ref8[kOutputStride * kMaxDimension];
  uint16_t ref16[kOutputStride * kMaxDimension];
  uint8_t* ref;
677
  if (UUT_->use_highbd_ == 0) {
678 679 680 681 682
    ref = ref8;
  } else {
    ref = CONVERT_TO_BYTEPTR(ref16);
  }
#else
683
  uint8_t ref[kOutputStride * kMaxDimension];
684
#endif
685 686

  for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) {
687 688
    const InterpKernel *filters =
        vp9_get_interp_kernel(static_cast<INTERP_FILTER>(filter_bank));
689 690 691
    const InterpKernel *const eighttap_smooth =
        vp9_get_interp_kernel(EIGHTTAP_SMOOTH);

692 693
    for (int filter_x = 0; filter_x < kNumFilters; ++filter_x) {
      for (int filter_y = 0; filter_y < kNumFilters; ++filter_y) {
694 695 696 697
        wrapper_filter_block2d_8_c(in, kInputStride,
                                   filters[filter_x], filters[filter_y],
                                   ref, kOutputStride,
                                   Width(), Height());
698

699
        if (filters == eighttap_smooth || (filter_x && filter_y))
700
          ASM_REGISTER_STATE_CHECK(
701 702 703 704
              UUT_->hv8_(in, kInputStride, out, kOutputStride,
                         filters[filter_x], 16, filters[filter_y], 16,
                         Width(), Height()));
        else if (filter_y)
705
          ASM_REGISTER_STATE_CHECK(
706
              UUT_->v8_(in, kInputStride, out, kOutputStride,
707
                        kInvalidFilter, 16, filters[filter_y], 16,
708 709
                        Width(), Height()));
        else
710
          ASM_REGISTER_STATE_CHECK(
711
              UUT_->h8_(in, kInputStride, out, kOutputStride,
712
                        filters[filter_x], 16, kInvalidFilter, 16,
713 714 715 716 717 718
                        Width(), Height()));

        CheckGuardBlocks();

        for (int y = 0; y < Height(); ++y)
          for (int x = 0; x < Width(); ++x)
719 720
            ASSERT_EQ(lookup(ref, y * kOutputStride + x),
                      lookup(out, y * kOutputStride + x))
721 722 723 724
                << "mismatch at (" << x << "," << y << "), "
                << "filters (" << filter_bank << ","
                << filter_x << "," << filter_y << ")";
      }
725 726 727 728 729 730 731
    }
  }
}

TEST_P(ConvolveTest, MatchesReferenceAveragingSubpixelFilter) {
  uint8_t* const in = input();
  uint8_t* const out = output();
732 733 734 735
#if CONFIG_VP9_HIGHBITDEPTH
  uint8_t ref8[kOutputStride * kMaxDimension];
  uint16_t ref16[kOutputStride * kMaxDimension];
  uint8_t* ref;
736
  if (UUT_->use_highbd_ == 0) {
737 738 739 740 741
    ref = ref8;
  } else {
    ref = CONVERT_TO_BYTEPTR(ref16);
  }
#else
742
  uint8_t ref[kOutputStride * kMaxDimension];
743
#endif
744 745 746 747 748

  // Populate ref and out with some random data
  ::libvpx_test::ACMRandom prng;
  for (int y = 0; y < Height(); ++y) {
    for (int x = 0; x < Width(); ++x) {
749 750
      uint16_t r;
#if CONFIG_VP9_HIGHBITDEPTH
751
      if (UUT_->use_highbd_ == 0 || UUT_->use_highbd_ == 8) {
752 753 754 755 756 757 758
        r = prng.Rand8Extremes();
      } else {
        r = prng.Rand16() & mask_;
      }
#else
      r = prng.Rand8Extremes();
#endif
759

760 761
      assign_val(out, y * kOutputStride + x, r);
      assign_val(ref, y * kOutputStride + x, r);
762 763 764
    }
  }

765
  for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) {
766 767
    const InterpKernel *filters =
        vp9_get_interp_kernel(static_cast<INTERP_FILTER>(filter_bank));
768 769
    const InterpKernel *const eighttap_smooth =
        vp9_get_interp_kernel(EIGHTTAP_SMOOTH);
770 771 772

    for (int filter_x = 0; filter_x < kNumFilters; ++filter_x) {
      for (int filter_y = 0; filter_y < kNumFilters; ++filter_y) {
773 774 775 776
        wrapper_filter_average_block2d_8_c(in, kInputStride,
                                           filters[filter_x], filters[filter_y],
                                           ref, kOutputStride,
                                           Width(), Height());
777

778
        if (filters == eighttap_smooth || (filter_x && filter_y))
779
          ASM_REGISTER_STATE_CHECK(
780 781 782 783
              UUT_->hv8_avg_(in, kInputStride, out, kOutputStride,
                             filters[filter_x], 16, filters[filter_y], 16,
                             Width(), Height()));
        else if (filter_y)
784
          ASM_REGISTER_STATE_CHECK(
785 786 787 788
              UUT_->v8_avg_(in, kInputStride, out, kOutputStride,
                            filters[filter_x], 16, filters[filter_y], 16,
                            Width(), Height()));
        else
789
          ASM_REGISTER_STATE_CHECK(
790 791 792 793 794 795 796 797
              UUT_->h8_avg_(in, kInputStride, out, kOutputStride,
                            filters[filter_x], 16, filters[filter_y], 16,
                            Width(), Height()));

        CheckGuardBlocks();

        for (int y = 0; y < Height(); ++y)
          for (int x = 0; x < Width(); ++x)
798 799
            ASSERT_EQ(lookup(ref, y * kOutputStride + x),
                      lookup(out, y * kOutputStride + x))
800 801 802 803
                << "mismatch at (" << x << "," << y << "), "
                << "filters (" << filter_bank << ","
                << filter_x << "," << filter_y << ")";
      }
804 805 806 807
    }
  }
}

808 809 810 811 812 813 814
TEST_P(ConvolveTest, FilterExtremes) {
  uint8_t *const in = input();
  uint8_t *const out = output();
#if CONFIG_VP9_HIGHBITDEPTH
  uint8_t ref8[kOutputStride * kMaxDimension];
  uint16_t ref16[kOutputStride * kMaxDimension];
  uint8_t *ref;
815
  if (UUT_->use_highbd_ == 0) {
816 817 818 819 820 821 822 823 824 825 826 827 828 829
    ref = ref8;
  } else {
    ref = CONVERT_TO_BYTEPTR(ref16);
  }
#else
  uint8_t ref[kOutputStride * kMaxDimension];
#endif

  // Populate ref and out with some random data
  ::libvpx_test::ACMRandom prng;
  for (int y = 0; y < Height(); ++y) {
    for (int x = 0; x < Width(); ++x) {
      uint16_t r;
#if CONFIG_VP9_HIGHBITDEPTH
830
      if (UUT_->use_highbd_ == 0 || UUT_->use_highbd_ == 8) {
831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904
        r = prng.Rand8Extremes();
      } else {
        r = prng.Rand16() & mask_;
      }
#else
      r = prng.Rand8Extremes();
#endif
      assign_val(out, y * kOutputStride + x, r);
      assign_val(ref, y * kOutputStride + x, r);
    }
  }

  for (int axis = 0; axis < 2; axis++) {
    int seed_val = 0;
    while (seed_val < 256) {
      for (int y = 0; y < 8; ++y) {
        for (int x = 0; x < 8; ++x) {
#if CONFIG_VP9_HIGHBITDEPTH
            assign_val(in, y * kOutputStride + x - SUBPEL_TAPS / 2 + 1,
                       ((seed_val >> (axis ? y : x)) & 1) * mask_);
#else
            assign_val(in, y * kOutputStride + x - SUBPEL_TAPS / 2 + 1,
                       ((seed_val >> (axis ? y : x)) & 1) * 255);
#endif
          if (axis) seed_val++;
        }
        if (axis)
          seed_val-= 8;
        else
          seed_val++;
      }
      if (axis) seed_val += 8;

      for (int filter_bank = 0; filter_bank < kNumFilterBanks; ++filter_bank) {
        const InterpKernel *filters =
            vp9_get_interp_kernel(static_cast<INTERP_FILTER>(filter_bank));
        const InterpKernel *const eighttap_smooth =
            vp9_get_interp_kernel(EIGHTTAP_SMOOTH);
        for (int filter_x = 0; filter_x < kNumFilters; ++filter_x) {
          for (int filter_y = 0; filter_y < kNumFilters; ++filter_y) {
            wrapper_filter_block2d_8_c(in, kInputStride,
                                       filters[filter_x], filters[filter_y],
                                       ref, kOutputStride,
                                       Width(), Height());
            if (filters == eighttap_smooth || (filter_x && filter_y))
              ASM_REGISTER_STATE_CHECK(
                  UUT_->hv8_(in, kInputStride, out, kOutputStride,
                             filters[filter_x], 16, filters[filter_y], 16,
                             Width(), Height()));
            else if (filter_y)
              ASM_REGISTER_STATE_CHECK(
                  UUT_->v8_(in, kInputStride, out, kOutputStride,
                            kInvalidFilter, 16, filters[filter_y], 16,
                            Width(), Height()));
            else
              ASM_REGISTER_STATE_CHECK(
                  UUT_->h8_(in, kInputStride, out, kOutputStride,
                            filters[filter_x], 16, kInvalidFilter, 16,
                            Width(), Height()));

            for (int y = 0; y < Height(); ++y)
              for (int x = 0; x < Width(); ++x)
                ASSERT_EQ(lookup(ref, y * kOutputStride + x),
                          lookup(out, y * kOutputStride + x))
                    << "mismatch at (" << x << "," << y << "), "
                    << "filters (" << filter_bank << ","
                    << filter_x << "," << filter_y << ")";
          }
        }
      }
    }
  }
}

905
DECLARE_ALIGNED(256, const int16_t, kChangeFilters[16][8]) = {
906 907 908 909 910 911 912 913 914 915 916 917 918 919 920
    { 0,   0,   0,   0,   0,   0,   0, 128},
    { 0,   0,   0,   0,   0,   0, 128},
    { 0,   0,   0,   0,   0, 128},
    { 0,   0,   0,   0, 128},
    { 0,   0,   0, 128},
    { 0,   0, 128},
    { 0, 128},
    { 128},
    { 0,   0,   0,   0,   0,   0,   0, 128},
    { 0,   0,   0,   0,   0,   0, 128},
    { 0,   0,   0,   0,   0, 128},
    { 0,   0,   0,   0, 128},
    { 0,   0,   0, 128},
    { 0,   0, 128},
    { 0, 128},
921 922 923
    { 128}
};

924
/* This test exercises the horizontal and vertical filter functions. */
925 926 927
TEST_P(ConvolveTest, ChangeFilterWorks) {
  uint8_t* const in = input();
  uint8_t* const out = output();
928 929 930 931 932 933 934 935 936 937 938

  /* Assume that the first input sample is at the 8/16th position. */
  const int kInitialSubPelOffset = 8;

  /* Filters are 8-tap, so the first filter tap will be applied to the pixel
   * at position -3 with respect to the current filtering position. Since
   * kInitialSubPelOffset is set to 8, we first select sub-pixel filter 8,
   * which is non-zero only in the last tap. So, applying the filter at the
   * current input position will result in an output equal to the pixel at
   * offset +4 (-3 + 7) with respect to the current filtering position.
   */
939
  const int kPixelSelected = 4;
940

941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956
  /* Assume that each output pixel requires us to step on by 17/16th pixels in
   * the input.
   */
  const int kInputPixelStep = 17;

  /* The filters are setup in such a way that the expected output produces
   * sets of 8 identical output samples. As the filter position moves to the
   * next 1/16th pixel position the only active (=128) filter tap moves one
   * position to the left, resulting in the same input pixel being replicated
   * in to the output for 8 consecutive samples. After each set of 8 positions
   * the filters select a different input pixel. kFilterPeriodAdjust below
   * computes which input pixel is written to the output for a specified
   * x or y position.
   */

  /* Test the horizontal filter. */
957 958 959 960
  ASM_REGISTER_STATE_CHECK(
      UUT_->h8_(in, kInputStride, out, kOutputStride,
                kChangeFilters[kInitialSubPelOffset],
                kInputPixelStep, NULL, 0, Width(), Height()));
961

962
  for (int x = 0; x < Width(); ++x) {
963
    const int kFilterPeriodAdjust = (x >> 3) << 3;
964 965 966 967
    const int ref_x =
        kPixelSelected + ((kInitialSubPelOffset
            + kFilterPeriodAdjust * kInputPixelStep)
                          >> SUBPEL_BITS);
968 969
    ASSERT_EQ(lookup(in, ref_x), lookup(out, x))
        << "x == " << x << "width = " << Width();
970 971
  }

972
  /* Test the vertical filter. */
973 974 975 976
  ASM_REGISTER_STATE_CHECK(
      UUT_->v8_(in, kInputStride, out, kOutputStride,
                NULL, 0, kChangeFilters[kInitialSubPelOffset],
                kInputPixelStep, Width(), Height()));
977

978
  for (int y = 0; y < Height(); ++y) {
979
    const int kFilterPeriodAdjust = (y >> 3) << 3;
980 981 982 983
    const int ref_y =
        kPixelSelected + ((kInitialSubPelOffset
            + kFilterPeriodAdjust * kInputPixelStep)
                          >> SUBPEL_BITS);
984 985
    ASSERT_EQ(lookup(in, ref_y * kInputStride), lookup(out, y * kInputStride))
        << "y == " << y;
986 987
  }

988
  /* Test the horizontal and vertical filters in combination. */
989 990 991 992 993
  ASM_REGISTER_STATE_CHECK(
      UUT_->hv8_(in, kInputStride, out, kOutputStride,
                 kChangeFilters[kInitialSubPelOffset], kInputPixelStep,
                 kChangeFilters[kInitialSubPelOffset], kInputPixelStep,
                 Width(), Height()));
994

995
  for (int y = 0; y < Height(); ++y) {
996
    const int kFilterPeriodAdjustY = (y >> 3) << 3;
997 998 999 1000
    const int ref_y =
        kPixelSelected + ((kInitialSubPelOffset
            + kFilterPeriodAdjustY * kInputPixelStep)
                          >> SUBPEL_BITS);
1001
    for (int x = 0; x < Width(); ++x) {
1002
      const int kFilterPeriodAdjustX = (x >> 3) << 3;
1003 1004 1005 1006
      const int ref_x =
          kPixelSelected + ((kInitialSubPelOffset
              + kFilterPeriodAdjustX * kInputPixelStep)
                            >> SUBPEL_BITS);
1007

1008 1009
      ASSERT_EQ(lookup(in, ref_y * kInputStride + ref_x),
                lookup(out, y * kOutputStride + x))
1010 1011 1012 1013 1014
          << "x == " << x << ", y == " << y;
    }
  }
}

1015 1016 1017 1018 1019
/* This test exercises that enough rows and columns are filtered with every
   possible initial fractional positions and scaling steps. */
TEST_P(ConvolveTest, CheckScalingFiltering) {
  uint8_t* const in = input();
  uint8_t* const out = output();
1020
  const InterpKernel *const eighttap = vp9_get_interp_kernel(EIGHTTAP);
1021 1022 1023 1024 1025 1026

  SetConstantInput(127);

  for (int frac = 0; frac < 16; ++frac) {
    for (int step = 1; step <= 32; ++step) {
      /* Test the horizontal and vertical filters in combination. */
1027 1028 1029 1030
      ASM_REGISTER_STATE_CHECK(UUT_->hv8_(in, kInputStride, out, kOutputStride,
                                          eighttap[frac], step,
                                          eighttap[frac], step,
                                          Width(), Height()));
1031 1032 1033 1034 1035

      CheckGuardBlocks();

      for (int y = 0; y < Height(); ++y) {
        for (int x = 0; x < Width(); ++x) {
1036 1037
          ASSERT_EQ(lookup(in, y * kInputStride + x),
                    lookup(out, y * kOutputStride + x))
1038 1039 1040 1041 1042 1043 1044 1045
              << "x == " << x << ", y == " << y
              << ", frac == " << frac << ", step == " << step;
        }
      }
    }
  }
}

1046 1047
using std::tr1::make_tuple;

1048
#if CONFIG_VP9_HIGHBITDEPTH
1049 1050 1051 1052 1053 1054 1055 1056
#if HAVE_SSE2 && ARCH_X86_64
void wrap_convolve8_horiz_sse2_8(const uint8_t *src, ptrdiff_t src_stride,
                                 uint8_t *dst, ptrdiff_t dst_stride,
                                 const int16_t *filter_x,
                                 int filter_x_stride,
                                 const int16_t *filter_y,
                                 int filter_y_stride,
                                 int w, int h) {
1057 1058 1059
  vp9_highbd_convolve8_horiz_sse2(src, src_stride, dst, dst_stride, filter_x,
                                  filter_x_stride, filter_y, filter_y_stride,
                                  w, h, 8);
1060 1061 1062 1063 1064 1065 1066 1067 1068
}

void wrap_convolve8_avg_horiz_sse2_8(const uint8_t *src, ptrdiff_t src_stride,
                                     uint8_t *dst, ptrdiff_t dst_stride,
                                     const int16_t *filter_x,
                                     int filter_x_stride,
                                     const int16_t *filter_y,
                                     int filter_y_stride,
                                     int w, int h) {
1069 1070 1071
  vp9_highbd_convolve8_avg_horiz_sse2(src, src_stride, dst, dst_stride,
                                      filter_x, filter_x_stride,
                                      filter_y, filter_y_stride, w, h, 8);
1072 1073 1074 1075 1076 1077 1078 1079 1080
}

void wrap_convolve8_vert_sse2_8(const uint8_t *src, ptrdiff_t src_stride,
                                uint8_t *dst, ptrdiff_t dst_stride,
                                const int16_t *filter_x,
                                int filter_x_stride,
                                const int16_t *filter_y,
                                int filter_y_stride,
                                int w, int h) {
1081 1082 1083
  vp9_highbd_convolve8_vert_sse2(src, src_stride, dst, dst_stride,
                                 filter_x, filter_x_stride,
                                 filter_y, filter_y_stride, w, h, 8);
1084 1085 1086 1087 1088 1089 1090 1091 1092
}

void wrap_convolve8_avg_vert_sse2_8(const uint8_t *src, ptrdiff_t src_stride,
                                    uint8_t *dst, ptrdiff_t dst_stride,
                                    const int16_t *filter_x,
                                    int filter_x_stride,
                                    const int16_t *filter_y,
                                    int filter_y_stride,
                                    int w, int h) {
1093 1094 1095
  vp9_highbd_convolve8_avg_vert_sse2(src, src_stride, dst, dst_stride,
                                     filter_x, filter_x_stride,
                                     filter_y, filter_y_stride, w, h, 8);
1096 1097 1098 1099 1100 1101 1102 1103 1104
}

void wrap_convolve8_sse2_8(const uint8_t *src, ptrdiff_t src_stride,
                           uint8_t *dst, ptrdiff_t dst_stride,
                           const int16_t *filter_x,
                           int filter_x_stride,
                           const int16_t *filter_y,
                           int filter_y_stride,
                           int w, int h) {
1105 1106 1107
  vp9_highbd_convolve8_sse2(src, src_stride, dst, dst_stride,
                            filter_x, filter_x_stride,
                            filter_y, filter_y_stride, w, h, 8);
1108 1109 1110 1111 1112 1113 1114 1115 1116
}

void wrap_convolve8_avg_sse2_8(const uint8_t *src, ptrdiff_t src_stride,
                               uint8_t *dst, ptrdiff_t dst_stride,
                               const int16_t *filter_x,
                               int filter_x_stride,
                               const int16_t *filter_y,
                               int filter_y_stride,
                               int w, int h) {
1117 1118 1119
  vp9_highbd_convolve8_avg_sse2(src, src_stride, dst, dst_stride,
                                filter_x, filter_x_stride,
                                filter_y, filter_y_stride, w, h, 8);
1120 1121 1122 1123 1124 1125 1126 1127 1128
}

void wrap_convolve8_horiz_sse2_10(const uint8_t *src, ptrdiff_t src_stride,
                                  uint8_t *dst, ptrdiff_t dst_stride,
                                  const int16_t *filter_x,
                                  int filter_x_stride,
                                  const int16_t *filter_y,
                                  int filter_y_stride,
                                  int w, int h) {
1129 1130 1131
  vp9_highbd_convolve8_horiz_sse2(src, src_stride, dst, dst_stride,
                                  filter_x, filter_x_stride,
                                  filter_y, filter_y_stride, w, h, 10);
1132 1133 1134 1135 1136 1137 1138 1139 1140
}

void wrap_convolve8_avg_horiz_sse2_10(const uint8_t *src, ptrdiff_t src_stride,
                                      uint8_t *dst, ptrdiff_t dst_stride,
                                      const int16_t *filter_x,
                                      int filter_x_stride,
                                      const int16_t *filter_y,
                                      int filter_y_stride,
                                      int w, int h) {
1141 1142 1143
  vp9_highbd_convolve8_avg_horiz_sse2(src, src_stride, dst, dst_stride,
                                      filter_x, filter_x_stride,
                                      filter_y, filter_y_stride, w, h, 10);
1144 1145 1146 1147 1148 1149 1150 1151 1152
}

void wrap_convolve8_vert_sse2_10(const uint8_t *src, ptrdiff_t src_stride,
                                 uint8_t *dst, ptrdiff_t dst_stride,
                                 const int16_t *filter_x,
                                 int filter_x_stride,
                                 const int16_t *filter_y,
                                 int filter_y_stride,
                                 int w, int h) {
1153 1154 1155
  vp9_highbd_convolve8_vert_sse2(src, src_stride, dst, dst_stride,
                                 filter_x, filter_x_stride,
                                 filter_y, filter_y_stride, w, h, 10);
1156 1157 1158 1159 1160 1161 1162 1163 1164
}

void wrap_convolve8_avg_vert_sse2_10(const uint8_t *src, ptrdiff_t src_stride,
                                     uint8_t *dst, ptrdiff_t dst_stride,
                                     const int16_t *filter_x,
                                     int filter_x_stride,
                                     const int16_t *filter_y,
                                     int filter_y_stride,
                                     int w, int h) {
1165 1166 1167
  vp9_highbd_convolve8_avg_vert_sse2(src, src_stride, dst, dst_stride,
                                     filter_x, filter_x_stride,
                                     filter_y, filter_y_stride, w, h, 10);
1168 1169 1170 1171 1172 1173 1174 1175 1176
}

void wrap_convolve8_sse2_10(const uint8_t *src, ptrdiff_t src_stride,
                            uint8_t *dst, ptrdiff_t dst_stride,
                            const int16_t *filter_x,
                            int filter_x_stride,
                            const int16_t *filter_y,
                            int filter_y_stride,
                            int w, int h) {
1177 1178 1179
  vp9_highbd_convolve8_sse2(src, src_stride, dst, dst_stride,
                            filter_x, filter_x_stride,
                            filter_y, filter_y_stride, w, h, 10);
1180 1181 1182 1183 1184 1185 1186 1187 1188
}

void wrap_convolve8_avg_sse2_10(const uint8_t *src, ptrdiff_t src_stride,
                                uint8_t *dst, ptrdiff_t dst_stride,
                                const int16_t *filter_x,
                                int filter_x_stride,
                                const int16_t *filter_y,
                                int filter_y_stride,
                                int w, int h) {
1189 1190 1191
  vp9_highbd_convolve8_avg_sse2(src, src_stride, dst, dst_stride,
                                filter_x, filter_x_stride,
                                filter_y, filter_y_stride, w, h, 10);
1192 1193 1194 1195 1196 1197 1198 1199 1200
}

void wrap_convolve8_horiz_sse2_12(const uint8_t *src, ptrdiff_t src_stride,
                                  uint8_t *dst, ptrdiff_t dst_stride,
                                  const int16_t *filter_x,
                                  int filter_x_stride,
                                  const int16_t *filter_y,
                                  int filter_y_stride,
                                  int w, int h) {
1201 1202 1203
  vp9_highbd_convolve8_horiz_sse2(src, src_stride, dst, dst_stride,
                                  filter_x, filter_x_stride,
                                  filter_y, filter_y_stride, w, h, 12);
1204 1205 1206 1207 1208 1209 1210 1211 1212
}

void wrap_convolve8_avg_horiz_sse2_12(const uint8_t *src, ptrdiff_t src_stride,
                                      uint8_t *dst, ptrdiff_t dst_stride,
                                      const int16_t *filter_x,
                                      int filter_x_stride,
                                      const int16_t *filter_y,
                                      int filter_y_stride,
                                      int w, int h) {
1213 1214 1215
  vp9_highbd_convolve8_avg_horiz_sse2(src, src_stride, dst, dst_stride,
                                      filter_x, filter_x_stride,
                                      filter_y, filter_y_stride, w, h, 12);
1216 1217 1218 1219 1220 1221 1222 1223 1224
}

void wrap_convolve8_vert_sse2_12(const uint8_t *src, ptrdiff_t src_stride,
                                 uint8_t *dst, ptrdiff_t dst_stride,
                                 const int16_t *filter_x,
                                 int filter_x_stride,
                                 const int16_t *filter_y,
                                 int filter_y_stride,
                                 int w, int h) {
1225 1226 1227
  vp9_highbd_convolve8_vert_sse2(src, src_stride, dst, dst_stride,
                                 filter_x, filter_x_stride,
                                 filter_y, filter_y_stride, w, h, 12);
1228 1229 1230 1231 1232 1233 1234 1235 1236
}

void wrap_convolve8_avg_vert_sse2_12(const uint8_t *src, ptrdiff_t src_stride,
                                     uint8_t *dst, ptrdiff_t dst_stride,
                                     const int16_t *filter_x,
                                     int filter_x_stride,
                                     const int16_t *filter_y,
                                     int filter_y_stride,
                                     int w, int h) {
1237 1238 1239
  vp9_highbd_convolve8_avg_vert_sse2(src, src_stride, dst, dst_stride,
                                     filter_x, filter_x_stride,
                                     filter_y, filter_y_stride, w, h, 12);
1240 1241 1242 1243 1244 1245 1246 1247 1248
}

void wrap_convolve8_sse2_12(const uint8_t *src, ptrdiff_t src_stride,
                            uint8_t *dst, ptrdiff_t dst_stride,
                            const int16_t *filter_x,
                            int filter_x_stride,
                            const int16_t *filter_y,
                            int filter_y_stride,
                            int w, int h) {
1249 1250 1251
  vp9_highbd_convolve8_sse2(src, src_stride, dst, dst_stride,
                            filter_x, filter_x_stride,
                            filter_y, filter_y_stride, w, h, 12);
1252 1253 1254 1255 1256 1257 1258 1259 1260
}

void wrap_convolve8_avg_sse2_12(const uint8_t *src, ptrdiff_t src_stride,
                                uint8_t *dst, ptrdiff_t dst_stride,
                                const int16_t *filter_x,
                                int filter_x_stride,
                                const int16_t *filter_y,
                                int filter_y_stride,
                                int w, int h) {
1261 1262 1263
  vp9_highbd_convolve8_avg_sse2(src, src_stride, dst, dst_stride,
                                filter_x, filter_x_stride,
                                filter_y, filter_y_stride, w, h, 12);
1264 1265 1266
}
#endif  // HAVE_SSE2 && ARCH_X86_64

1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290
void wrap_convolve_copy_c_8(const uint8_t *src, ptrdiff_t src_stride,
                            uint8_t *dst, ptrdiff_t dst_stride,
                            const int16_t *filter_x,
                            int filter_x_stride,
                            const int16_t *filter_y,
                            int filter_y_stride,
                            int w, int h) {
  vp9_highbd_convolve_copy_c(src, src_stride, dst, dst_stride,
                             filter_x, filter_x_stride,
                             filter_y, filter_y_stride, w, h, 8);
}

void wrap_convolve_avg_c_8(const uint8_t *src, ptrdiff_t src_stride,
                           uint8_t *dst, ptrdiff_t dst_stride,
                           const int16_t *filter_x,
                           int filter_x_stride,
                           const int16_t *filter_y,
                           int filter_y_stride,
                           int w, int h) {
  vp9_highbd_convolve_avg_c(src, src_stride, dst, dst_stride,
                            filter_x, filter_x_stride,
                            filter_y, filter_y_stride, w, h, 8);
}

1291 1292 1293 1294 1295 1296 1297
void wrap_convolve8_horiz_c_8(const uint8_t *src, ptrdiff_t src_stride,
                              uint8_t *dst, ptrdiff_t dst_stride,
                              const int16_t *filter_x,
                              int filter_x_stride,
                              const int16_t *filter_y,
                              int filter_y_stride,
                              int w, int h) {
1298 1299 1300
  vp9_highbd_convolve8_horiz_c(src, src_stride, dst, dst_stride,
                               filter_x, filter_x_stride,
                               filter_y, filter_y_stride, w, h, 8);
1301 1302 1303 1304 1305 1306 1307 1308 1309
}

void wrap_convolve8_avg_horiz_c_8(const uint8_t *src, ptrdiff_t src_stride,
                                  uint8_t *dst, ptrdiff_t dst_stride,
                                  const int16_t *filter_x,
                                  int filter_x_stride,
                                  const int16_t *filter_y,
                                  int filter_y_stride,
                                  int w, int h) {
1310 1311 1312
  vp9_highbd_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride,
                                   filter_x, filter_x_stride,
                                   filter_y, filter_y_stride, w, h, 8);
1313 1314 1315 1316 1317 1318 1319 1320 1321
}

void wrap_convolve8_vert_c_8(const uint8_t *src, ptrdiff_t src_stride,
                             uint8_t *dst, ptrdiff_t dst_stride,
                             const int16_t *filter_x,
                             int filter_x_stride,
                             const int16_t *filter_y,
                             int filter_y_stride,
                             int w, int h) {
1322 1323 1324
  vp9_highbd_convolve8_vert_c(src, src_stride, dst, dst_stride,
                              filter_x, filter_x_stride,
                              filter_y, filter_y_stride, w, h, 8);
1325 1326 1327 1328 1329 1330 1331 1332 1333
}

void wrap_convolve8_avg_vert_c_8(const uint8_t *src, ptrdiff_t src_stride,
                                 uint8_t *dst, ptrdiff_t dst_stride,
                                 const int16_t *filter_x,
                                 int filter_x_stride,
                                 const int16_t *filter_y,
                                 int filter_y_stride,
                                 int w, int h) {
1334 1335 1336
  vp9_highbd_convolve8_avg_vert_c(src, src_stride, dst, dst_stride,
                                  filter_x, filter_x_stride,
                                  filter_y, filter_y_stride, w, h, 8);
1337 1338 1339 1340 1341 1342 1343 1344 1345
}

void wrap_convolve8_c_8(const uint8_t *src, ptrdiff_t src_stride,
                        uint8_t *dst, ptrdiff_t dst_stride,
                        const int16_t *filter_x,
                        int filter_x_stride,
                        const int16_t *filter_y,
                        int filter_y_stride,
                        int w, int h) {
1346 1347 1348
  vp9_highbd_convolve8_c(src, src_stride, dst, dst_stride,
                         filter_x, filter_x_stride,
                         filter_y, filter_y_stride, w, h, 8);
1349 1350 1351 1352 1353 1354 1355 1356 1357
}

void wrap_convolve8_avg_c_8(const uint8_t *src, ptrdiff_t src_stride,
                            uint8_t *dst, ptrdiff_t dst_stride,
                            const int16_t *filter_x,
                            int filter_x_stride,
                            const int16_t *filter_y,
                            int filter_y_stride,
                            int w, int h) {
1358 1359 1360
  vp9_highbd_convolve8_avg_c(src, src_stride, dst, dst_stride,
                             filter_x, filter_x_stride,
                             filter_y, filter_y_stride, w, h, 8);
1361 1362
}

1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386
void wrap_convolve_copy_c_10(const uint8_t *src, ptrdiff_t src_stride,
                             uint8_t *dst, ptrdiff_t dst_stride,
                             const int16_t *filter_x,
                             int filter_x_stride,
                             const int16_t *filter_y,
                             int filter_y_stride,
                             int w, int h) {
  vp9_highbd_convolve_copy_c(src, src_stride, dst, dst_stride,
                             filter_x, filter_x_stride,
                             filter_y, filter_y_stride, w, h, 10);
}

void wrap_convolve_avg_c_10(const uint8_t *src, ptrdiff_t src_stride,
                            uint8_t *dst, ptrdiff_t dst_stride,
                            const int16_t *filter_x,
                            int filter_x_stride,
                            const int16_t *filter_y,
                            int filter_y_stride,
                            int w, int h) {
  vp9_highbd_convolve_avg_c(src, src_stride, dst, dst_stride,
                            filter_x, filter_x_stride,
                            filter_y, filter_y_stride, w, h, 10);
}

1387 1388 1389 1390 1391 1392 1393
void wrap_convolve8_horiz_c_10(const uint8_t *src, ptrdiff_t src_stride,
                               uint8_t *dst, ptrdiff_t dst_stride,
                               const int16_t *filter_x,
                               int filter_x_stride,
                               const int16_t *filter_y,
                               int filter_y_stride,
                               int w, int h) {
1394 1395 1396
  vp9_highbd_convolve8_horiz_c(src, src_stride, dst, dst_stride,
                               filter_x, filter_x_stride,
                               filter_y, filter_y_stride, w, h, 10);
1397 1398 1399 1400 1401 1402 1403 1404 1405
}

void wrap_convolve8_avg_horiz_c_10(const uint8_t *src, ptrdiff_t src_stride,
                                   uint8_t *dst, ptrdiff_t dst_stride,
                                   const int16_t *filter_x,
                                   int filter_x_stride,
                                   const int16_t *filter_y,
                                   int filter_y_stride,
                                   int w, int h) {
1406 1407 1408
  vp9_highbd_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride,
                                   filter_x, filter_x_stride,
                                   filter_y, filter_y_stride, w, h, 10);
1409 1410 1411 1412 1413 1414 1415 1416 1417
}

void wrap_convolve8_vert_c_10(const uint8_t *src, ptrdiff_t src_stride,
                              uint8_t *dst, ptrdiff_t dst_stride,
                              const int16_t *filter_x,
                              int filter_x_stride,
                              const int16_t *filter_y,
                              int filter_y_stride,
                              int w, int h) {
1418 1419 1420
  vp9_highbd_convolve8_vert_c(src, src_stride, dst, dst_stride,
                              filter_x, filter_x_stride,
                              filter_y, filter_y_stride, w, h, 10);
1421 1422 1423 1424 1425 1426 1427 1428 1429
}

void wrap_convolve8_avg_vert_c_10(const uint8_t *src, ptrdiff_t src_stride,
                                  uint8_t *dst, ptrdiff_t dst_stride,
                                  const int16_t *filter_x,
                                  int filter_x_stride,
                                  const int16_t *filter_y,
                                  int filter_y_stride,
                                  int w, int h) {
1430 1431 1432
  vp9_highbd_convolve8_avg_vert_c(src, src_stride, dst, dst_stride,
                                  filter_x, filter_x_stride,
                                  filter_y, filter_y_stride, w, h, 10);
1433 1434 1435 1436 1437 1438 1439 1440 1441
}

void wrap_convolve8_c_10(const uint8_t *src, ptrdiff_t src_stride,
                         uint8_t *dst, ptrdiff_t dst_stride,
                         const int16_t *filter_x,
                         int filter_x_stride,
                         const int16_t *filter_y,
                         int filter_y_stride,
                         int w, int h) {
1442 1443 1444
  vp9_highbd_convolve8_c(src, src_stride, dst, dst_stride,
                         filter_x, filter_x_stride,
                         filter_y, filter_y_stride, w, h, 10);
1445 1446 1447 1448 1449 1450 1451 1452 1453
}

void wrap_convolve8_avg_c_10(const uint8_t *src, ptrdiff_t src_stride,
                             uint8_t *dst, ptrdiff_t dst_stride,
                             const int16_t *filter_x,
                             int filter_x_stride,
                             const int16_t *filter_y,
                             int filter_y_stride,
                             int w, int h) {
1454 1455 1456
  vp9_highbd_convolve8_avg_c(src, src_stride, dst, dst_stride,
                             filter_x, filter_x_stride,
                             filter_y, filter_y_stride, w, h, 10);
1457 1458
}

1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482
void wrap_convolve_copy_c_12(const uint8_t *src, ptrdiff_t src_stride,
                             uint8_t *dst, ptrdiff_t dst_stride,
                             const int16_t *filter_x,
                             int filter_x_stride,
                             const int16_t *filter_y,
                             int filter_y_stride,
                             int w, int h) {
  vp9_highbd_convolve_copy_c(src, src_stride, dst, dst_stride,
                             filter_x, filter_x_stride,
                             filter_y, filter_y_stride, w, h, 12);
}

void wrap_convolve_avg_c_12(const uint8_t *src, ptrdiff_t src_stride,
                            uint8_t *dst, ptrdiff_t dst_stride,
                            const int16_t *filter_x,
                            int filter_x_stride,
                            const int16_t *filter_y,
                            int filter_y_stride,
                            int w, int h) {
  vp9_highbd_convolve_avg_c(src, src_stride, dst, dst_stride,
                            filter_x, filter_x_stride,
                            filter_y, filter_y_stride, w, h, 12);
}

1483 1484 1485 1486 1487 1488 1489
void wrap_convolve8_horiz_c_12(const uint8_t *src, ptrdiff_t src_stride,
                               uint8_t *dst, ptrdiff_t dst_stride,
                               const int16_t *filter_x,
                               int filter_x_stride,
                               const int16_t *filter_y,
                               int filter_y_stride,
                               int w, int h) {
1490 1491 1492
  vp9_highbd_convolve8_horiz_c(src, src_stride, dst, dst_stride,
                               filter_x, filter_x_stride,
                               filter_y, filter_y_stride, w, h, 12);
1493 1494 1495 1496 1497 1498 1499 1500 1501
}

void wrap_convolve8_avg_horiz_c_12(const uint8_t *src, ptrdiff_t src_stride,
                                   uint8_t *dst, ptrdiff_t dst_stride,
                                   const int16_t *filter_x,
                                   int filter_x_stride,
                                   const int16_t *filter_y,
                                   int filter_y_stride,
                                   int w, int h) {
1502 1503 1504
  vp9_highbd_convolve8_avg_horiz_c(src, src_stride, dst, dst_stride,
                                   filter_x, filter_x_stride,
                                   filter_y, filter_y_stride, w, h, 12);
1505 1506 1507 1508 1509 1510 1511 1512 1513
}

void wrap_convolve8_vert_c_12(const uint8_t *src, ptrdiff_t src_stride,
                              uint8_t *dst, ptrdiff_t dst_stride,
                              const int16_t *filter_x,
                              int filter_x_stride,
                              const int16_t *filter_y,
                              int filter_y_stride,
                              int w, int h) {
1514 1515 1516
  vp9_highbd_convolve8_vert_c(src, src_stride, dst, dst_stride,
                              filter_x, filter_x_stride,
                              filter_y, filter_y_stride, w, h, 12);
1517 1518 1519 1520 1521 1522 1523 1524 1525
}

void wrap_convolve8_avg_vert_c_12(const uint8_t *src, ptrdiff_t src_stride,
                                  uint8_t *dst, ptrdiff_t dst_stride,
                                  const int16_t *filter_x,
                                  int filter_x_stride,
                                  const int16_t *filter_y,
                                  int filter_y_stride,
                                  int w, int h) {
1526 1527 1528
  vp9_highbd_convolve8_avg_vert_c(src, src_stride, dst, dst_stride,
                                  filter_x, filter_x_stride,
                                  filter_y, filter_y_stride, w, h, 12);
1529 1530 1531 1532 1533 1534 1535 1536 1537
}

void wrap_convolve8_c_12(const uint8_t *src, ptrdiff_t src_stride,
                         uint8_t *dst, ptrdiff_t dst_stride,
                         const int16_t *filter_x,
                         int filter_x_stride,
                         const int16_t *filter_y,
                         int filter_y_stride,
                         int w, int h) {
1538 1539 1540
  vp9_highbd_convolve8_c(src, src_stride, dst, dst_stride,
                         filter_x, filter_x_stride,
                         filter_y, filter_y_stride, w, h, 12);
1541 1542 1543 1544 1545 1546 1547 1548 1549
}

void wrap_convolve8_avg_c_12(const uint8_t *src, ptrdiff_t src_stride,
                             uint8_t *dst, ptrdiff_t dst_stride,
                             const int16_t *filter_x,
                             int filter_x_stride,
                             const int16_t *filter_y,
                             int filter_y_stride,
                             int w, int h) {
1550 1551 1552
  vp9_highbd_convolve8_avg_c(src, src_stride, dst, dst_stride,
                             filter_x, filter_x_stride,
                             filter_y, filter_y_stride, w, h, 12);
1553 1554 1555
}

const ConvolveFunctions convolve8_c(
1556
    wrap_convolve_copy_c_8, wrap_convolve_avg_c_8,
1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574
    wrap_convolve8_horiz_c_8, wrap_convolve8_avg_horiz_c_8,
    wrap_convolve8_vert_c_8, wrap_convolve8_avg_vert_c_8,
    wrap_convolve8_c_8, wrap_convolve8_avg_c_8, 8);
INSTANTIATE_TEST_CASE_P(C_8, ConvolveTest, ::testing::Values(
    make_tuple(4, 4, &convolve8_c),
    make_tuple(8, 4, &convolve8_c),
    make_tuple(4, 8, &convolve8_c),
    make_tuple(8, 8, &convolve8_c),
    make_tuple(16, 8, &convolve8_c),
    make_tuple(8, 16, &convolve8_c),
    make_tuple(16, 16, &convolve8_c),
    make_tuple(32, 16, &convolve8_c),
    make_tuple(16, 32, &convolve8_c),
    make_tuple(32, 32, &convolve8_c),
    make_tuple(64, 32, &convolve8_c),
    make_tuple(32, 64, &convolve8_c),
    make_tuple(64, 64, &convolve8_c)));
const ConvolveFunctions convolve10_c(
1575
    wrap_convolve_copy_c_10, wrap_convolve_avg_c_10,
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    wrap_convolve8_horiz_c_10, wrap_convolve8_avg_horiz_c_10,
    wrap_convolve8_vert_c_10, wrap_convolve8_avg_vert_c_10,
    wrap_convolve8_c_10, wrap_convolve8_avg_c_10, 10);
INSTANTIATE_TEST_CASE_P(C_10, ConvolveTest, ::testing::Values(
    make_tuple(4, 4, &convolve10_c),
    make_tuple(8, 4, &convolve10_c),
    make_tuple(4, 8, &convolve10_c),
    make_tuple(8, 8, &convolve10_c),
    make_tuple(16, 8, &convolve10_c),
    make_tuple(8, 16, &convolve10_c),
    make_tuple(16, 16, &convolve10_c),
    make_tuple(32, 16, &convolve10_c),
    make_tuple(16, 32, &convolve10_c),
    make_tuple(32, 32, &convolve10_c),
    make_tuple(64, 32, &convolve10_c),
    make_tuple(32, 64, &convolve10_c),
    make_tuple(64, 64, &convolve10_c)));
const ConvolveFunctions convolve12_c(
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    wrap_convolve_copy_c_12, wrap_convolve_avg_c_12,
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    wrap_convolve8_horiz_c_12, wrap_convolve8_avg_horiz_c_12,
    wrap_convolve8_vert_c_12, wrap_convolve8_avg_vert_c_12,
    wrap_convolve8_c_12, wrap_convolve8_avg_c_12, 12);
INSTANTIATE_TEST_CASE_P(C_12, ConvolveTest, ::testing::Values(
    make_tuple(4, 4, &convolve12_c),
    make_tuple(8, 4, &convolve12_c),
    make_tuple(4, 8, &convolve12_c),
    make_tuple(8, 8, &convolve12_c),
    make_tuple(16, 8, &convolve12_c),
    make_tuple(8, 16, &convolve12_c),
    make_tuple(16, 16, &convolve12_c),
    make_tuple(32, 16, &convolve12_c),
    make_tuple(16, 32, &convolve12_c),
    make_tuple(32, 32, &convolve12_c),
    make_tuple(64, 32, &convolve12_c),
    make_tuple(32, 64, &convolve12_c),
    make_tuple(64, 64, &convolve12_c)));

1613
#else
1614

1615
const ConvolveFunctions convolve8_c(