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/*
* 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
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