libvpx: Pull from upstream

source/libvpx/test/fdct8x8_test.cc

 /*
  *  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 <math.h>
 #include <stdlib.h>
 #include <string.h>
 
 #include "third_party/googletest/src/include/gtest/gtest.h"
 #include "test/acm_random.h"
 #include "test/clear_system_state.h"
 #include "test/register_state_check.h"
 #include "test/util.h"
 
 #include "./vp9_rtcd.h"
 #include "vp9/common/vp9_entropy.h"
+#include "vpx/vpx_codec.h"
 #include "vpx/vpx_integer.h"
 
-extern "C" {
-void vp9_idct8x8_64_add_c(const int16_t *input, uint8_t *output, int pitch);
+const int kNumCoeffs = 64;
+const double kPi = 3.141592653589793238462643383279502884;
+void reference_8x8_dct_1d(const double in[8], double out[8], int stride) {
+  const double kInvSqrt2 = 0.707106781186547524400844362104;
+  for (int k = 0; k < 8; k++) {
+    out[k] = 0.0;
+    for (int n = 0; n < 8; n++)
+      out[k] += in[n] * cos(kPi * (2 * n + 1) * k / 16.0);
+    if (k == 0)
+      out[k] = out[k] * kInvSqrt2;
+  }
+}
+
+void reference_8x8_dct_2d(const int16_t input[kNumCoeffs],
+                          double output[kNumCoeffs]) {
+  // First transform columns
+  for (int i = 0; i < 8; ++i) {
+    double temp_in[8], temp_out[8];
+    for (int j = 0; j < 8; ++j)
+      temp_in[j] = input[j*8 + i];
+    reference_8x8_dct_1d(temp_in, temp_out, 1);
+    for (int j = 0; j < 8; ++j)
+      output[j * 8 + i] = temp_out[j];
+  }
+  // Then transform rows
+  for (int i = 0; i < 8; ++i) {
+    double temp_in[8], temp_out[8];
+    for (int j = 0; j < 8; ++j)
+      temp_in[j] = output[j + i*8];
+    reference_8x8_dct_1d(temp_in, temp_out, 1);
+    // Scale by some magic number
+    for (int j = 0; j < 8; ++j)
+      output[j + i * 8] = temp_out[j] * 2;
+  }
 }
 
 using libvpx_test::ACMRandom;
 
 namespace {
-typedef void (*FdctFunc)(const int16_t *in, int16_t *out, int stride);
-typedef void (*IdctFunc)(const int16_t *in, uint8_t *out, int stride);
-typedef void (*FhtFunc)(const int16_t *in, int16_t *out, int stride,
+typedef void (*FdctFunc)(const int16_t *in, tran_low_t *out, int stride);
+typedef void (*IdctFunc)(const tran_low_t *in, uint8_t *out, int stride);
+typedef void (*FhtFunc)(const int16_t *in, tran_low_t *out, int stride,
                         int tx_type);
-typedef void (*IhtFunc)(const int16_t *in, uint8_t *out, int stride,
+typedef void (*IhtFunc)(const tran_low_t *in, uint8_t *out, int stride,
                         int tx_type);
 
-typedef std::tr1::tuple<FdctFunc, IdctFunc, int> Dct8x8Param;
-typedef std::tr1::tuple<FhtFunc, IhtFunc, int> Ht8x8Param;
+typedef std::tr1::tuple<FdctFunc, IdctFunc, int, vpx_bit_depth_t> Dct8x8Param;
+typedef std::tr1::tuple<FhtFunc, IhtFunc, int, vpx_bit_depth_t> Ht8x8Param;
 
-void fdct8x8_ref(const int16_t *in, int16_t *out, int stride, int /*tx_type*/) {
+void fdct8x8_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
   vp9_fdct8x8_c(in, out, stride);
 }
 
-void fht8x8_ref(const int16_t *in, int16_t *out, int stride, int tx_type) {
+void fht8x8_ref(const int16_t *in, tran_low_t *out, int stride, int tx_type) {
   vp9_fht8x8_c(in, out, stride, tx_type);
 }
 
+#if CONFIG_VP9_HIGHBITDEPTH
+void idct8x8_10(const tran_low_t *in, uint8_t *out, int stride) {
+  vp9_high_idct8x8_64_add_c(in, out, stride, 10);
+}
+
+void idct8x8_12(const tran_low_t *in, uint8_t *out, int stride) {
+  vp9_high_idct8x8_64_add_c(in, out, stride, 12);
+}
+
+void iht8x8_10(const tran_low_t *in, uint8_t *out, int stride, int tx_type) {
+  vp9_high_iht8x8_64_add_c(in, out, stride, tx_type, 10);
+}
+
+void iht8x8_12(const tran_low_t *in, uint8_t *out, int stride, int tx_type) {
+  vp9_high_iht8x8_64_add_c(in, out, stride, tx_type, 12);
+}
+#endif
+
 class FwdTrans8x8TestBase {
  public:
   virtual ~FwdTrans8x8TestBase() {}
 
  protected:
-  virtual void RunFwdTxfm(int16_t *in, int16_t *out, int stride) = 0;
-  virtual void RunInvTxfm(int16_t *out, uint8_t *dst, int stride) = 0;
+  virtual void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) = 0;
+  virtual void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) = 0;
 
   void RunSignBiasCheck() {
     ACMRandom rnd(ACMRandom::DeterministicSeed());
     DECLARE_ALIGNED_ARRAY(16, int16_t, test_input_block, 64);
-    DECLARE_ALIGNED_ARRAY(16, int16_t, test_output_block, 64);
+    DECLARE_ALIGNED_ARRAY(16, tran_low_t, test_output_block, 64);
     int count_sign_block[64][2];
     const int count_test_block = 100000;
 
     memset(count_sign_block, 0, sizeof(count_sign_block));
 
     for (int i = 0; i < count_test_block; ++i) {
       // Initialize a test block with input range [-255, 255].
       for (int j = 0; j < 64; ++j)
-        test_input_block[j] = rnd.Rand8() - rnd.Rand8();
+        test_input_block[j] = ((rnd.Rand16() >> (16 - bit_depth_)) & mask_) -
+                              ((rnd.Rand16() >> (16 - bit_depth_)) & mask_);
       ASM_REGISTER_STATE_CHECK(
           RunFwdTxfm(test_input_block, test_output_block, pitch_));
 
       for (int j = 0; j < 64; ++j) {
         if (test_output_block[j] < 0)
           ++count_sign_block[j][0];
         else if (test_output_block[j] > 0)
           ++count_sign_block[j][1];
       }
     }
 
     for (int j = 0; j < 64; ++j) {
       const int diff = abs(count_sign_block[j][0] - count_sign_block[j][1]);
       const int max_diff = 1125;
-      EXPECT_LT(diff, max_diff)
+      EXPECT_LT(diff, max_diff << (bit_depth_ - 8))
           << "Error: 8x8 FDCT/FHT has a sign bias > "
           << 1. * max_diff / count_test_block * 100 << "%"
           << " for input range [-255, 255] at index " << j
           << " count0: " << count_sign_block[j][0]
           << " count1: " << count_sign_block[j][1]
           << " diff: " << diff;
     }
 
     memset(count_sign_block, 0, sizeof(count_sign_block));
 
     for (int i = 0; i < count_test_block; ++i) {
       // Initialize a test block with input range [-15, 15].
       for (int j = 0; j < 64; ++j)
         test_input_block[j] = (rnd.Rand8() >> 4) - (rnd.Rand8() >> 4);
       ASM_REGISTER_STATE_CHECK(
           RunFwdTxfm(test_input_block, test_output_block, pitch_));
 
       for (int j = 0; j < 64; ++j) {
         if (test_output_block[j] < 0)
           ++count_sign_block[j][0];
         else if (test_output_block[j] > 0)
           ++count_sign_block[j][1];
       }
     }
 
     for (int j = 0; j < 64; ++j) {
       const int diff = abs(count_sign_block[j][0] - count_sign_block[j][1]);
       const int max_diff = 10000;
-      EXPECT_LT(diff, max_diff)
+      EXPECT_LT(diff, max_diff << (bit_depth_ - 8))
           << "Error: 4x4 FDCT/FHT has a sign bias > "
           << 1. * max_diff / count_test_block * 100 << "%"
           << " for input range [-15, 15] at index " << j
           << " count0: " << count_sign_block[j][0]
           << " count1: " << count_sign_block[j][1]
           << " diff: " << diff;
     }
   }
 
   void RunRoundTripErrorCheck() {
     ACMRandom rnd(ACMRandom::DeterministicSeed());
     int max_error = 0;
     int total_error = 0;
     const int count_test_block = 100000;
     DECLARE_ALIGNED_ARRAY(16, int16_t, test_input_block, 64);
-    DECLARE_ALIGNED_ARRAY(16, int16_t, test_temp_block, 64);
+    DECLARE_ALIGNED_ARRAY(16, tran_low_t, test_temp_block, 64);
     DECLARE_ALIGNED_ARRAY(16, uint8_t, dst, 64);
     DECLARE_ALIGNED_ARRAY(16, uint8_t, src, 64);
+#if CONFIG_VP9_HIGHBITDEPTH
+    DECLARE_ALIGNED_ARRAY(16, uint16_t, dst16, 64);
+    DECLARE_ALIGNED_ARRAY(16, uint16_t, src16, 64);
+#endif
 
     for (int i = 0; i < count_test_block; ++i) {
       // Initialize a test block with input range [-255, 255].
       for (int j = 0; j < 64; ++j) {
-        src[j] = rnd.Rand8();
-        dst[j] = rnd.Rand8();
-        test_input_block[j] = src[j] - dst[j];
+        if (bit_depth_ == VPX_BITS_8) {
+          src[j] = rnd.Rand8();
+          dst[j] = rnd.Rand8();
+          test_input_block[j] = src[j] - dst[j];
+#if CONFIG_VP9_HIGHBITDEPTH
+        } else {
+          src16[j] = rnd.Rand16() & mask_;
+          dst16[j] = rnd.Rand16() & mask_;
+          test_input_block[j] = src16[j] - dst16[j];
+#endif
+        }
       }
 
       ASM_REGISTER_STATE_CHECK(
           RunFwdTxfm(test_input_block, test_temp_block, pitch_));
       for (int j = 0; j < 64; ++j) {
           if (test_temp_block[j] > 0) {
             test_temp_block[j] += 2;
             test_temp_block[j] /= 4;
             test_temp_block[j] *= 4;
           } else {
             test_temp_block[j] -= 2;
             test_temp_block[j] /= 4;
             test_temp_block[j] *= 4;
           }
       }
-      ASM_REGISTER_STATE_CHECK(
-          RunInvTxfm(test_temp_block, dst, pitch_));
+      if (bit_depth_ == VPX_BITS_8) {
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(test_temp_block, dst, pitch_));
+#if CONFIG_VP9_HIGHBITDEPTH
+      } else {
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(test_temp_block, CONVERT_TO_BYTEPTR(dst16), pitch_));
+#endif
+      }
 
       for (int j = 0; j < 64; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+        const int diff =
+            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+#else
         const int diff = dst[j] - src[j];
+#endif
         const int error = diff * diff;
         if (max_error < error)
           max_error = error;
         total_error += error;
       }
     }
 
-    EXPECT_GE(1, max_error)
+    EXPECT_GE(1 << 2 * (bit_depth_ - 8), max_error)
       << "Error: 8x8 FDCT/IDCT or FHT/IHT has an individual"
       << " roundtrip error > 1";
 
-    EXPECT_GE(count_test_block/5, total_error)
+    EXPECT_GE((count_test_block << 2 * (bit_depth_ - 8))/5, total_error)
       << "Error: 8x8 FDCT/IDCT or FHT/IHT has average roundtrip "
       << "error > 1/5 per block";
   }
 
   void RunExtremalCheck() {
     ACMRandom rnd(ACMRandom::DeterministicSeed());
     int max_error = 0;
     int total_error = 0;
     int total_coeff_error = 0;
     const int count_test_block = 100000;
     DECLARE_ALIGNED_ARRAY(16, int16_t, test_input_block, 64);
-    DECLARE_ALIGNED_ARRAY(16, int16_t, test_temp_block, 64);
-    DECLARE_ALIGNED_ARRAY(16, int16_t, ref_temp_block, 64);
+    DECLARE_ALIGNED_ARRAY(16, tran_low_t, test_temp_block, 64);
+    DECLARE_ALIGNED_ARRAY(16, tran_low_t, ref_temp_block, 64);
     DECLARE_ALIGNED_ARRAY(16, uint8_t, dst, 64);
     DECLARE_ALIGNED_ARRAY(16, uint8_t, src, 64);
+#if CONFIG_VP9_HIGHBITDEPTH
+    DECLARE_ALIGNED_ARRAY(16, uint16_t, dst16, 64);
+    DECLARE_ALIGNED_ARRAY(16, uint16_t, src16, 64);
+#endif
 
     for (int i = 0; i < count_test_block; ++i) {
-      // Initialize a test block with input range [-255, 255].
+      // Initialize a test block with input range [-mask_, mask_].
       for (int j = 0; j < 64; ++j) {
-        if (i == 0) {
-          src[j] = 255;
-          dst[j] = 0;
-        } else if (i == 1) {
-          src[j] = 0;
-          dst[j] = 255;
+        if (bit_depth_ == VPX_BITS_8) {
+          if (i == 0) {
+            src[j] = 255;
+            dst[j] = 0;
+          } else if (i == 1) {
+            src[j] = 0;
+            dst[j] = 255;
+          } else {
+            src[j] = rnd.Rand8() % 2 ? 255 : 0;
+            dst[j] = rnd.Rand8() % 2 ? 255 : 0;
+          }
+          test_input_block[j] = src[j] - dst[j];
+#if CONFIG_VP9_HIGHBITDEPTH
         } else {
-          src[j] = rnd.Rand8() % 2 ? 255 : 0;
-          dst[j] = rnd.Rand8() % 2 ? 255 : 0;
+          if (i == 0) {
+            src16[j] = mask_;
+            dst16[j] = 0;
+          } else if (i == 1) {
+            src16[j] = 0;
+            dst16[j] = mask_;
+          } else {
+            src16[j] = rnd.Rand8() % 2 ? mask_ : 0;
+            dst16[j] = rnd.Rand8() % 2 ? mask_ : 0;
+          }
+          test_input_block[j] = src16[j] - dst16[j];
+#endif
         }
-
-        test_input_block[j] = src[j] - dst[j];
       }
 
       ASM_REGISTER_STATE_CHECK(
           RunFwdTxfm(test_input_block, test_temp_block, pitch_));
       ASM_REGISTER_STATE_CHECK(
           fwd_txfm_ref(test_input_block, ref_temp_block, pitch_, tx_type_));
-      ASM_REGISTER_STATE_CHECK(
-          RunInvTxfm(test_temp_block, dst, pitch_));
+      if (bit_depth_ == VPX_BITS_8) {
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(test_temp_block, dst, pitch_));
+#if CONFIG_VP9_HIGHBITDEPTH
+      } else {
+        ASM_REGISTER_STATE_CHECK(
+            RunInvTxfm(test_temp_block, CONVERT_TO_BYTEPTR(dst16), pitch_));
+#endif
+      }
 
       for (int j = 0; j < 64; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+        const int diff =
+            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+#else
         const int diff = dst[j] - src[j];
+#endif
         const int error = diff * diff;
         if (max_error < error)
           max_error = error;
         total_error += error;
 
         const int coeff_diff = test_temp_block[j] - ref_temp_block[j];
         total_coeff_error += abs(coeff_diff);
       }
 
-      EXPECT_GE(1, max_error)
+      EXPECT_GE(1 << 2 * (bit_depth_ - 8), max_error)
           << "Error: Extremal 8x8 FDCT/IDCT or FHT/IHT has"
           << "an individual roundtrip error > 1";
 
-      EXPECT_GE(count_test_block/5, total_error)
+      EXPECT_GE((count_test_block << 2 * (bit_depth_ - 8))/5, total_error)
           << "Error: Extremal 8x8 FDCT/IDCT or FHT/IHT has average"
           << " roundtrip error > 1/5 per block";
 
       EXPECT_EQ(0, total_coeff_error)
           << "Error: Extremal 8x8 FDCT/FHT has"
           << "overflow issues in the intermediate steps > 1";
     }
   }
 
+  void RunInvAccuracyCheck() {
+    ACMRandom rnd(ACMRandom::DeterministicSeed());
+    const int count_test_block = 1000;
+    DECLARE_ALIGNED_ARRAY(16, int16_t, in, kNumCoeffs);
+    DECLARE_ALIGNED_ARRAY(16, tran_low_t, coeff, kNumCoeffs);
+    DECLARE_ALIGNED_ARRAY(16, uint8_t, dst, kNumCoeffs);
+    DECLARE_ALIGNED_ARRAY(16, uint8_t, src, kNumCoeffs);
+#if CONFIG_VP9_HIGHBITDEPTH
+    DECLARE_ALIGNED_ARRAY(16, uint16_t, src16, kNumCoeffs);
+    DECLARE_ALIGNED_ARRAY(16, uint16_t, dst16, kNumCoeffs);
+#endif
+
+    for (int i = 0; i < count_test_block; ++i) {
+      double out_r[kNumCoeffs];
+
+      // Initialize a test block with input range [-255, 255].
+      for (int j = 0; j < kNumCoeffs; ++j) {
+        if (bit_depth_ == VPX_BITS_8) {
+          src[j] = rnd.Rand8() % 2 ? 255 : 0;
+          dst[j] = src[j] > 0 ? 0 : 255;
+          in[j] = src[j] - dst[j];
+#if CONFIG_VP9_HIGHBITDEPTH
+        } else {
+          src16[j] = rnd.Rand8() % 2 ? mask_ : 0;
+          dst16[j] = src16[j] > 0 ? 0 : mask_;
+          in[j] = src16[j] - dst16[j];
+#endif
+        }
+      }
+
+      reference_8x8_dct_2d(in, out_r);
+      for (int j = 0; j < kNumCoeffs; ++j)
+        coeff[j] = static_cast<tran_low_t>(round(out_r[j]));
+
+      if (bit_depth_ == VPX_BITS_8) {
+        ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, dst, pitch_));
+#if CONFIG_VP9_HIGHBITDEPTH
+      } else {
+        ASM_REGISTER_STATE_CHECK(RunInvTxfm(coeff, CONVERT_TO_BYTEPTR(dst16),
+                                            pitch_));
+#endif
+      }
+
+      for (int j = 0; j < kNumCoeffs; ++j) {
+#if CONFIG_VP9_HIGHBITDEPTH
+        const uint32_t diff =
+            bit_depth_ == VPX_BITS_8 ? dst[j] - src[j] : dst16[j] - src16[j];
+#else
+        const uint32_t diff = dst[j] - src[j];
+#endif
+        const uint32_t error = diff * diff;
+        EXPECT_GE(1u << 2 * (bit_depth_ - 8), error)
+            << "Error: 8x8 IDCT has error " << error
+            << " at index " << j;
+      }
+    }
+  }
+
+  void RunFwdAccuracyCheck() {
+    ACMRandom rnd(ACMRandom::DeterministicSeed());
+    const int count_test_block = 1000;
+    DECLARE_ALIGNED_ARRAY(16, int16_t, in, kNumCoeffs);
+    DECLARE_ALIGNED_ARRAY(16, tran_low_t, coeff_r, kNumCoeffs);
+    DECLARE_ALIGNED_ARRAY(16, tran_low_t, coeff, kNumCoeffs);
+
+    for (int i = 0; i < count_test_block; ++i) {
+      double out_r[kNumCoeffs];
+
+      // Initialize a test block with input range [-mask_, mask_].
+      for (int j = 0; j < kNumCoeffs; ++j)
+        in[j] = rnd.Rand8() % 2 == 0 ? mask_ : -mask_;
+
+      RunFwdTxfm(in, coeff, pitch_);
+      reference_8x8_dct_2d(in, out_r);
+      for (int j = 0; j < kNumCoeffs; ++j)
+        coeff_r[j] = static_cast<tran_low_t>(round(out_r[j]));
+
+      for (int j = 0; j < kNumCoeffs; ++j) {
+        const uint32_t diff = coeff[j] - coeff_r[j];
+        const uint32_t error = diff * diff;
+        EXPECT_GE(9u << 2 * (bit_depth_ - 8), error)
+            << "Error: 8x8 DCT has error " << error
+            << " at index " << j;
+      }
+    }
+  }
   int pitch_;
   int tx_type_;
   FhtFunc fwd_txfm_ref;
+  vpx_bit_depth_t bit_depth_;
+  int mask_;
 };
 
 class FwdTrans8x8DCT
     : public FwdTrans8x8TestBase,
       public ::testing::TestWithParam<Dct8x8Param> {
  public:
   virtual ~FwdTrans8x8DCT() {}
 
   virtual void SetUp() {
     fwd_txfm_ = GET_PARAM(0);
     inv_txfm_ = GET_PARAM(1);
     tx_type_  = GET_PARAM(2);
     pitch_    = 8;
     fwd_txfm_ref = fdct8x8_ref;
+    bit_depth_ = GET_PARAM(3);
+    mask_ = (1 << bit_depth_) - 1;
   }
 
   virtual void TearDown() { libvpx_test::ClearSystemState(); }
 
  protected:
-  void RunFwdTxfm(int16_t *in, int16_t *out, int stride) {
+  void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) {
     fwd_txfm_(in, out, stride);
   }
-  void RunInvTxfm(int16_t *out, uint8_t *dst, int stride) {
+  void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
     inv_txfm_(out, dst, stride);
   }
 
   FdctFunc fwd_txfm_;
   IdctFunc inv_txfm_;
 };
 
 TEST_P(FwdTrans8x8DCT, SignBiasCheck) {
   RunSignBiasCheck();
 }
 
 TEST_P(FwdTrans8x8DCT, RoundTripErrorCheck) {
   RunRoundTripErrorCheck();
 }
 
 TEST_P(FwdTrans8x8DCT, ExtremalCheck) {
   RunExtremalCheck();
 }
 
+TEST_P(FwdTrans8x8DCT, FwdAccuracyCheck) {
+  RunFwdAccuracyCheck();
+}
+
+TEST_P(FwdTrans8x8DCT, InvAccuracyCheck) {
+  RunInvAccuracyCheck();
+}
+
 class FwdTrans8x8HT
     : public FwdTrans8x8TestBase,
       public ::testing::TestWithParam<Ht8x8Param> {
  public:
   virtual ~FwdTrans8x8HT() {}
 
   virtual void SetUp() {
     fwd_txfm_ = GET_PARAM(0);
     inv_txfm_ = GET_PARAM(1);
     tx_type_  = GET_PARAM(2);
     pitch_    = 8;
     fwd_txfm_ref = fht8x8_ref;
+    bit_depth_ = GET_PARAM(3);
+    mask_ = (1 << bit_depth_) - 1;
   }
 
   virtual void TearDown() { libvpx_test::ClearSystemState(); }
 
  protected:
-  void RunFwdTxfm(int16_t *in, int16_t *out, int stride) {
+  void RunFwdTxfm(int16_t *in, tran_low_t *out, int stride) {
     fwd_txfm_(in, out, stride, tx_type_);
   }
-  void RunInvTxfm(int16_t *out, uint8_t *dst, int stride) {
+  void RunInvTxfm(tran_low_t *out, uint8_t *dst, int stride) {
     inv_txfm_(out, dst, stride, tx_type_);
   }
 
   FhtFunc fwd_txfm_;
   IhtFunc inv_txfm_;
 };
 
 TEST_P(FwdTrans8x8HT, SignBiasCheck) {
   RunSignBiasCheck();
 }
 
 TEST_P(FwdTrans8x8HT, RoundTripErrorCheck) {
   RunRoundTripErrorCheck();
 }
 
 TEST_P(FwdTrans8x8HT, ExtremalCheck) {
   RunExtremalCheck();
 }
 
 using std::tr1::make_tuple;
 
+#if CONFIG_VP9_HIGHBITDEPTH
 INSTANTIATE_TEST_CASE_P(
     C, FwdTrans8x8DCT,
     ::testing::Values(
-        make_tuple(&vp9_fdct8x8_c, &vp9_idct8x8_64_add_c, 0)));
+        make_tuple(&vp9_high_fdct8x8_c, &idct8x8_10, 0, VPX_BITS_10),
+        make_tuple(&vp9_high_fdct8x8_c, &idct8x8_12, 0, VPX_BITS_12),
+        make_tuple(&vp9_fdct8x8_c, &vp9_idct8x8_64_add_c, 0, VPX_BITS_8)));
+#else
+INSTANTIATE_TEST_CASE_P(
+    C, FwdTrans8x8DCT,
+    ::testing::Values(
+        make_tuple(&vp9_fdct8x8_c, &vp9_idct8x8_64_add_c, 0, VPX_BITS_8)));
+#endif
+
+#if CONFIG_VP9_HIGHBITDEPTH
 INSTANTIATE_TEST_CASE_P(
     C, FwdTrans8x8HT,
     ::testing::Values(
-        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 0),
-        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 1),
-        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 2),
-        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 3)));
+        make_tuple(&vp9_high_fht8x8_c, &iht8x8_10, 0, VPX_BITS_10),
+        make_tuple(&vp9_high_fht8x8_c, &iht8x8_10, 1, VPX_BITS_10),
+        make_tuple(&vp9_high_fht8x8_c, &iht8x8_10, 2, VPX_BITS_10),
+        make_tuple(&vp9_high_fht8x8_c, &iht8x8_10, 3, VPX_BITS_10),
+        make_tuple(&vp9_high_fht8x8_c, &iht8x8_12, 0, VPX_BITS_12),
+        make_tuple(&vp9_high_fht8x8_c, &iht8x8_12, 1, VPX_BITS_12),
+        make_tuple(&vp9_high_fht8x8_c, &iht8x8_12, 2, VPX_BITS_12),
+        make_tuple(&vp9_high_fht8x8_c, &iht8x8_12, 3, VPX_BITS_12),
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 0, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 1, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 2, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 3, VPX_BITS_8)));
+#else
+INSTANTIATE_TEST_CASE_P(
+    C, FwdTrans8x8HT,
+    ::testing::Values(
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 0, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 1, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 2, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_c, 3, VPX_BITS_8)));
+#endif
 
-#if HAVE_NEON_ASM
+#if HAVE_NEON_ASM && !CONFIG_VP9_HIGHBITDEPTH
 INSTANTIATE_TEST_CASE_P(
     NEON, FwdTrans8x8DCT,
     ::testing::Values(
-        make_tuple(&vp9_fdct8x8_neon, &vp9_idct8x8_64_add_neon, 0)));
+        make_tuple(&vp9_fdct8x8_neon, &vp9_idct8x8_64_add_neon, 0,
+                   VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     DISABLED_NEON, FwdTrans8x8HT,
     ::testing::Values(
-        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 0),
-        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 1),
-        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 2),
-        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 3)));
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 0, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 1, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 2, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_c, &vp9_iht8x8_64_add_neon, 3, VPX_BITS_8)));
 #endif
 
-#if HAVE_SSE2
+#if HAVE_SSE2 && !CONFIG_VP9_HIGHBITDEPTH
 INSTANTIATE_TEST_CASE_P(
     SSE2, FwdTrans8x8DCT,
     ::testing::Values(
-        make_tuple(&vp9_fdct8x8_sse2, &vp9_idct8x8_64_add_sse2, 0)));
+        make_tuple(&vp9_fdct8x8_sse2, &vp9_idct8x8_64_add_sse2, 0,
+                   VPX_BITS_8)));
 INSTANTIATE_TEST_CASE_P(
     SSE2, FwdTrans8x8HT,
     ::testing::Values(
-        make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 0),
-        make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 1),
-        make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 2),
-        make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 3)));
+        make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 0, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 1, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 2, VPX_BITS_8),
+        make_tuple(&vp9_fht8x8_sse2, &vp9_iht8x8_64_add_sse2, 3, VPX_BITS_8)));
 #endif
 
-#if HAVE_SSSE3 && ARCH_X86_64
+#if HAVE_SSSE3 && ARCH_X86_64 && !CONFIG_VP9_HIGHBITDEPTH
 INSTANTIATE_TEST_CASE_P(
     SSSE3, FwdTrans8x8DCT,
     ::testing::Values(
-        make_tuple(&vp9_fdct8x8_ssse3, &vp9_idct8x8_64_add_ssse3, 0)));
+        make_tuple(&vp9_fdct8x8_ssse3, &vp9_idct8x8_64_add_ssse3, 0,
+                   VPX_BITS_8)));
 #endif
 }  // namespace