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Diffstat (limited to 'third_party/aom/test/masked_sad_test.cc')
| -rw-r--r-- | third_party/aom/test/masked_sad_test.cc | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/third_party/aom/test/masked_sad_test.cc b/third_party/aom/test/masked_sad_test.cc new file mode 100644 index 0000000000..53f85eef7d --- /dev/null +++ b/third_party/aom/test/masked_sad_test.cc @@ -0,0 +1,206 @@ +/* + * Copyright (c) 2016, Alliance for Open Media. All rights reserved + * + * This source code is subject to the terms of the BSD 2 Clause License and + * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License + * was not distributed with this source code in the LICENSE file, you can + * obtain it at www.aomedia.org/license/software. If the Alliance for Open + * Media Patent License 1.0 was not distributed with this source code in the + * PATENTS file, you can obtain it at www.aomedia.org/license/patent. + */ +#include <math.h> +#include <stdlib.h> +#include <string.h> + +#include "third_party/googletest/src/googletest/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 "./aom_config.h" +#include "./aom_dsp_rtcd.h" +#include "aom/aom_integer.h" + +using libaom_test::ACMRandom; + +namespace { +const int number_of_iterations = 500; + +typedef unsigned int (*MaskedSADFunc)(const uint8_t *a, int a_stride, + const uint8_t *b, int b_stride, + const uint8_t *m, int m_stride); +typedef std::tr1::tuple<MaskedSADFunc, MaskedSADFunc> MaskedSADParam; + +class MaskedSADTest : public ::testing::TestWithParam<MaskedSADParam> { + public: + virtual ~MaskedSADTest() {} + virtual void SetUp() { + maskedSAD_op_ = GET_PARAM(0); + ref_maskedSAD_op_ = GET_PARAM(1); + } + + virtual void TearDown() { libaom_test::ClearSystemState(); } + + protected: + MaskedSADFunc maskedSAD_op_; + MaskedSADFunc ref_maskedSAD_op_; +}; + +TEST_P(MaskedSADTest, OperationCheck) { + unsigned int ref_ret, ret; + ACMRandom rnd(ACMRandom::DeterministicSeed()); + DECLARE_ALIGNED(16, uint8_t, src_ptr[MAX_SB_SIZE * MAX_SB_SIZE]); + DECLARE_ALIGNED(16, uint8_t, ref_ptr[MAX_SB_SIZE * MAX_SB_SIZE]); + DECLARE_ALIGNED(16, uint8_t, msk_ptr[MAX_SB_SIZE * MAX_SB_SIZE]); + int err_count = 0; + int first_failure = -1; + int src_stride = MAX_SB_SIZE; + int ref_stride = MAX_SB_SIZE; + int msk_stride = MAX_SB_SIZE; + for (int i = 0; i < number_of_iterations; ++i) { + for (int j = 0; j < MAX_SB_SIZE * MAX_SB_SIZE; j++) { + src_ptr[j] = rnd.Rand8(); + ref_ptr[j] = rnd.Rand8(); + msk_ptr[j] = ((rnd.Rand8() & 0x7f) > 64) ? rnd.Rand8() & 0x3f : 64; + assert(msk_ptr[j] <= 64); + } + + ref_ret = ref_maskedSAD_op_(src_ptr, src_stride, ref_ptr, ref_stride, + msk_ptr, msk_stride); + ASM_REGISTER_STATE_CHECK(ret = maskedSAD_op_(src_ptr, src_stride, ref_ptr, + ref_stride, msk_ptr, + msk_stride)); + if (ret != ref_ret) { + err_count++; + if (first_failure == -1) first_failure = i; + } + } + EXPECT_EQ(0, err_count) + << "Error: Masked SAD Test, C output doesn't match SSSE3 output. " + << "First failed at test case " << first_failure; +} + +#if CONFIG_HIGHBITDEPTH +typedef unsigned int (*HighbdMaskedSADFunc)(const uint8_t *a, int a_stride, + const uint8_t *b, int b_stride, + const uint8_t *m, int m_stride); +typedef std::tr1::tuple<HighbdMaskedSADFunc, HighbdMaskedSADFunc> + HighbdMaskedSADParam; + +class HighbdMaskedSADTest + : public ::testing::TestWithParam<HighbdMaskedSADParam> { + public: + virtual ~HighbdMaskedSADTest() {} + virtual void SetUp() { + maskedSAD_op_ = GET_PARAM(0); + ref_maskedSAD_op_ = GET_PARAM(1); + } + + virtual void TearDown() { libaom_test::ClearSystemState(); } + + protected: + HighbdMaskedSADFunc maskedSAD_op_; + HighbdMaskedSADFunc ref_maskedSAD_op_; +}; + +TEST_P(HighbdMaskedSADTest, OperationCheck) { + unsigned int ref_ret, ret; + ACMRandom rnd(ACMRandom::DeterministicSeed()); + DECLARE_ALIGNED(16, uint16_t, src_ptr[MAX_SB_SIZE * MAX_SB_SIZE]); + DECLARE_ALIGNED(16, uint16_t, ref_ptr[MAX_SB_SIZE * MAX_SB_SIZE]); + DECLARE_ALIGNED(16, uint8_t, msk_ptr[MAX_SB_SIZE * MAX_SB_SIZE]); + uint8_t *src8_ptr = CONVERT_TO_BYTEPTR(src_ptr); + uint8_t *ref8_ptr = CONVERT_TO_BYTEPTR(ref_ptr); + int err_count = 0; + int first_failure = -1; + int src_stride = MAX_SB_SIZE; + int ref_stride = MAX_SB_SIZE; + int msk_stride = MAX_SB_SIZE; + for (int i = 0; i < number_of_iterations; ++i) { + for (int j = 0; j < MAX_SB_SIZE * MAX_SB_SIZE; j++) { + src_ptr[j] = rnd.Rand16() & 0xfff; + ref_ptr[j] = rnd.Rand16() & 0xfff; + msk_ptr[j] = ((rnd.Rand8() & 0x7f) > 64) ? rnd.Rand8() & 0x3f : 64; + } + + ref_ret = ref_maskedSAD_op_(src8_ptr, src_stride, ref8_ptr, ref_stride, + msk_ptr, msk_stride); + ASM_REGISTER_STATE_CHECK(ret = maskedSAD_op_(src8_ptr, src_stride, ref8_ptr, + ref_stride, msk_ptr, + msk_stride)); + if (ret != ref_ret) { + err_count++; + if (first_failure == -1) first_failure = i; + } + } + EXPECT_EQ(0, err_count) + << "Error: High BD Masked SAD Test, C output doesn't match SSSE3 output. " + << "First failed at test case " << first_failure; +} +#endif // CONFIG_HIGHBITDEPTH + +using std::tr1::make_tuple; + +#if HAVE_SSSE3 +INSTANTIATE_TEST_CASE_P( + SSSE3_C_COMPARE, MaskedSADTest, + ::testing::Values( +#if CONFIG_EXT_PARTITION + make_tuple(&aom_masked_sad128x128_ssse3, &aom_masked_sad128x128_c), + make_tuple(&aom_masked_sad128x64_ssse3, &aom_masked_sad128x64_c), + make_tuple(&aom_masked_sad64x128_ssse3, &aom_masked_sad64x128_c), +#endif // CONFIG_EXT_PARTITION + make_tuple(&aom_masked_sad64x64_ssse3, &aom_masked_sad64x64_c), + make_tuple(&aom_masked_sad64x32_ssse3, &aom_masked_sad64x32_c), + make_tuple(&aom_masked_sad32x64_ssse3, &aom_masked_sad32x64_c), + make_tuple(&aom_masked_sad32x32_ssse3, &aom_masked_sad32x32_c), + make_tuple(&aom_masked_sad32x16_ssse3, &aom_masked_sad32x16_c), + make_tuple(&aom_masked_sad16x32_ssse3, &aom_masked_sad16x32_c), + make_tuple(&aom_masked_sad16x16_ssse3, &aom_masked_sad16x16_c), + make_tuple(&aom_masked_sad16x8_ssse3, &aom_masked_sad16x8_c), + make_tuple(&aom_masked_sad8x16_ssse3, &aom_masked_sad8x16_c), + make_tuple(&aom_masked_sad8x8_ssse3, &aom_masked_sad8x8_c), + make_tuple(&aom_masked_sad8x4_ssse3, &aom_masked_sad8x4_c), + make_tuple(&aom_masked_sad4x8_ssse3, &aom_masked_sad4x8_c), + make_tuple(&aom_masked_sad4x4_ssse3, &aom_masked_sad4x4_c))); +#if CONFIG_HIGHBITDEPTH +INSTANTIATE_TEST_CASE_P(SSSE3_C_COMPARE, HighbdMaskedSADTest, + ::testing::Values( +#if CONFIG_EXT_PARTITION + make_tuple(&aom_highbd_masked_sad128x128_ssse3, + &aom_highbd_masked_sad128x128_c), + make_tuple(&aom_highbd_masked_sad128x64_ssse3, + &aom_highbd_masked_sad128x64_c), + make_tuple(&aom_highbd_masked_sad64x128_ssse3, + &aom_highbd_masked_sad64x128_c), +#endif // CONFIG_EXT_PARTITION + make_tuple(&aom_highbd_masked_sad64x64_ssse3, + &aom_highbd_masked_sad64x64_c), + make_tuple(&aom_highbd_masked_sad64x32_ssse3, + &aom_highbd_masked_sad64x32_c), + make_tuple(&aom_highbd_masked_sad32x64_ssse3, + &aom_highbd_masked_sad32x64_c), + make_tuple(&aom_highbd_masked_sad32x32_ssse3, + &aom_highbd_masked_sad32x32_c), + make_tuple(&aom_highbd_masked_sad32x16_ssse3, + &aom_highbd_masked_sad32x16_c), + make_tuple(&aom_highbd_masked_sad16x32_ssse3, + &aom_highbd_masked_sad16x32_c), + make_tuple(&aom_highbd_masked_sad16x16_ssse3, + &aom_highbd_masked_sad16x16_c), + make_tuple(&aom_highbd_masked_sad16x8_ssse3, + &aom_highbd_masked_sad16x8_c), + make_tuple(&aom_highbd_masked_sad8x16_ssse3, + &aom_highbd_masked_sad8x16_c), + make_tuple(&aom_highbd_masked_sad8x8_ssse3, + &aom_highbd_masked_sad8x8_c), + make_tuple(&aom_highbd_masked_sad8x4_ssse3, + &aom_highbd_masked_sad8x4_c), + make_tuple(&aom_highbd_masked_sad4x8_ssse3, + &aom_highbd_masked_sad4x8_c), + make_tuple(&aom_highbd_masked_sad4x4_ssse3, + &aom_highbd_masked_sad4x4_c))); +#endif // CONFIG_HIGHBITDEPTH +#endif // HAVE_SSSE3 +} // namespace |