EXPECT_EQ(expected, var);
}
+#if CONFIG_VP8_ENCODER
+template<typename MseFunctionType>
+class MseTest
+ : public ::testing::TestWithParam<tuple<int, int, MseFunctionType> > {
+ public:
+ virtual void SetUp() {
+ const tuple<int, int, MseFunctionType>& params = this->GetParam();
+ log2width_ = get<0>(params);
+ width_ = 1 << log2width_;
+ log2height_ = get<1>(params);
+ height_ = 1 << log2height_;
+ mse_ = get<2>(params);
+
+ rnd(ACMRandom::DeterministicSeed());
+ block_size_ = width_ * height_;
+ src_ = reinterpret_cast<uint8_t *>(vpx_memalign(16, block_size_));
+ ref_ = new uint8_t[block_size_];
+ ASSERT_TRUE(src_ != NULL);
+ ASSERT_TRUE(ref_ != NULL);
+ }
+
+ virtual void TearDown() {
+ vpx_free(src_);
+ delete[] ref_;
+ libvpx_test::ClearSystemState();
+ }
+
+ protected:
+ void RefTest_mse();
+ void RefTest_sse();
+ void MaxTest_mse();
+ void MaxTest_sse();
+
+ ACMRandom rnd;
+ uint8_t* src_;
+ uint8_t* ref_;
+ int width_, log2width_;
+ int height_, log2height_;
+ int block_size_;
+ MseFunctionType mse_;
+};
+
+template<typename MseFunctionType>
+void MseTest<MseFunctionType>::RefTest_mse() {
+ for (int i = 0; i < 10; ++i) {
+ for (int j = 0; j < block_size_; j++) {
+ src_[j] = rnd.Rand8();
+ ref_[j] = rnd.Rand8();
+ }
+ unsigned int sse1, sse2;
+ ASM_REGISTER_STATE_CHECK(mse_(src_, width_, ref_, width_, &sse1));
+ variance_ref(src_, ref_, log2width_, log2height_, &sse2);
+ EXPECT_EQ(sse1, sse2);
+ }
+}
+
+template<typename MseFunctionType>
+void MseTest<MseFunctionType>::RefTest_sse() {
+ for (int i = 0; i < 10; ++i) {
+ for (int j = 0; j < block_size_; j++) {
+ src_[j] = rnd.Rand8();
+ ref_[j] = rnd.Rand8();
+ }
+ unsigned int sse2;
+ unsigned int var1;
+ ASM_REGISTER_STATE_CHECK(
+ var1 = mse_(src_, width_, ref_, width_));
+ variance_ref(src_, ref_, log2width_, log2height_, &sse2);
+ EXPECT_EQ(var1, sse2);
+ }
+}
+
+template<typename MseFunctionType>
+void MseTest<MseFunctionType>::MaxTest_mse() {
+ memset(src_, 255, block_size_);
+ memset(ref_, 0, block_size_);
+ unsigned int sse;
+ ASM_REGISTER_STATE_CHECK(mse_(src_, width_, ref_, width_, &sse));
+ const unsigned int expected = block_size_ * 255 * 255;
+ EXPECT_EQ(expected, sse);
+}
+
+template<typename MseFunctionType>
+void MseTest<MseFunctionType>::MaxTest_sse() {
+ memset(src_, 255, block_size_);
+ memset(ref_, 0, block_size_);
+ unsigned int var;
+ ASM_REGISTER_STATE_CHECK(var = mse_(src_, width_, ref_, width_));
+ const unsigned int expected = block_size_ * 255 * 255;
+ EXPECT_EQ(expected, var);
+}
+#endif
+
#if CONFIG_VP9_ENCODER
unsigned int subpel_avg_variance_ref(const uint8_t *ref,
namespace vp8 {
#if CONFIG_VP8_ENCODER
+typedef unsigned int (*vp8_sse_fn_t)(const unsigned char *src_ptr,
+ int source_stride, const unsigned char *ref_ptr, int ref_stride);
+
+typedef MseTest<vp8_sse_fn_t> VP8SseTest;
+typedef MseTest<vp8_variance_fn_t> VP8MseTest;
typedef VarianceTest<vp8_variance_fn_t> VP8VarianceTest;
+TEST_P(VP8SseTest, Ref_sse) { RefTest_sse(); }
+TEST_P(VP8SseTest, Max_sse) { MaxTest_sse(); }
+TEST_P(VP8MseTest, Ref_mse) { RefTest_mse(); }
+TEST_P(VP8MseTest, Max_mse) { MaxTest_mse(); }
TEST_P(VP8VarianceTest, Zero) { ZeroTest(); }
TEST_P(VP8VarianceTest, Ref) { RefTest(); }
TEST_P(VP8VarianceTest, OneQuarter) { OneQuarterTest(); }
+const vp8_sse_fn_t get4x4sse_cs_c = vp8_get4x4sse_cs_c;
+INSTANTIATE_TEST_CASE_P(
+ C, VP8SseTest,
+ ::testing::Values(make_tuple(2, 2, get4x4sse_cs_c)));
+
+const vp8_variance_fn_t mse16x16_c = vp8_mse16x16_c;
+INSTANTIATE_TEST_CASE_P(
+ C, VP8MseTest,
+ ::testing::Values(make_tuple(4, 4, mse16x16_c)));
+
const vp8_variance_fn_t variance4x4_c = vp8_variance4x4_c;
const vp8_variance_fn_t variance8x8_c = vp8_variance8x8_c;
const vp8_variance_fn_t variance8x16_c = vp8_variance8x16_c;
make_tuple(4, 4, variance16x16_c)));
#if HAVE_NEON
+const vp8_sse_fn_t get4x4sse_cs_neon = vp8_get4x4sse_cs_neon;
+INSTANTIATE_TEST_CASE_P(
+ NEON, VP8SseTest,
+ ::testing::Values(make_tuple(2, 2, get4x4sse_cs_neon)));
+
+const vp8_variance_fn_t mse16x16_neon = vp8_mse16x16_neon;
+INSTANTIATE_TEST_CASE_P(
+ NEON, VP8MseTest,
+ ::testing::Values(make_tuple(4, 4, mse16x16_neon)));
+
const vp8_variance_fn_t variance8x8_neon = vp8_variance8x8_neon;
const vp8_variance_fn_t variance8x16_neon = vp8_variance8x16_neon;
const vp8_variance_fn_t variance16x8_neon = vp8_variance16x8_neon;
make_tuple(4, 4, variance16x16_neon)));
#endif
+
#if HAVE_MMX
const vp8_variance_fn_t variance4x4_mmx = vp8_variance4x4_mmx;
const vp8_variance_fn_t variance8x8_mmx = vp8_variance8x8_mmx;
$vp8_sub_pixel_mse16x16_sse2=vp8_sub_pixel_mse16x16_wmt;
add_proto qw/unsigned int vp8_mse16x16/, "const unsigned char *src_ptr, int source_stride, const unsigned char *ref_ptr, int ref_stride, unsigned int *sse";
-specialize qw/vp8_mse16x16 mmx sse2 media neon_asm/;
+specialize qw/vp8_mse16x16 mmx sse2 media neon/;
$vp8_mse16x16_sse2=vp8_mse16x16_wmt;
$vp8_mse16x16_media=vp8_mse16x16_armv6;
-$vp8_mse16x16_neon_asm=vp8_mse16x16_neon;
add_proto qw/unsigned int vp8_get4x4sse_cs/, "const unsigned char *src_ptr, int source_stride, const unsigned char *ref_ptr, int ref_stride";
-specialize qw/vp8_get4x4sse_cs mmx neon_asm/;
-$vp8_get4x4sse_cs_neon_asm=vp8_get4x4sse_cs_neon;
+specialize qw/vp8_get4x4sse_cs mmx neon/;
#
# Block copy
+++ /dev/null
-;
-; 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.
-;
-
-
- EXPORT |vp8_mse16x16_neon|
- EXPORT |vp8_get4x4sse_cs_neon|
-
- ARM
- REQUIRE8
- PRESERVE8
-
- AREA ||.text||, CODE, READONLY, ALIGN=2
-;============================
-; r0 unsigned char *src_ptr
-; r1 int source_stride
-; r2 unsigned char *ref_ptr
-; r3 int recon_stride
-; stack unsigned int *sse
-;note: in this function, sum is never used. So, we can remove this part of calculation
-;from vp8_variance().
-
-|vp8_mse16x16_neon| PROC
- vpush {q7}
-
- vmov.i8 q7, #0 ;q7, q8, q9, q10 - sse
- vmov.i8 q8, #0
- vmov.i8 q9, #0
- vmov.i8 q10, #0
-
- mov r12, #8
-
-mse16x16_neon_loop
- vld1.8 {q0}, [r0], r1 ;Load up source and reference
- vld1.8 {q2}, [r2], r3
- vld1.8 {q1}, [r0], r1
- vld1.8 {q3}, [r2], r3
-
- vsubl.u8 q11, d0, d4
- vsubl.u8 q12, d1, d5
- vsubl.u8 q13, d2, d6
- vsubl.u8 q14, d3, d7
-
- vmlal.s16 q7, d22, d22
- vmlal.s16 q8, d23, d23
-
- subs r12, r12, #1
-
- vmlal.s16 q9, d24, d24
- vmlal.s16 q10, d25, d25
- vmlal.s16 q7, d26, d26
- vmlal.s16 q8, d27, d27
- vmlal.s16 q9, d28, d28
- vmlal.s16 q10, d29, d29
-
- bne mse16x16_neon_loop
-
- vadd.u32 q7, q7, q8
- vadd.u32 q9, q9, q10
-
- ldr r12, [sp, #16] ;load *sse from stack
-
- vadd.u32 q10, q7, q9
- vpaddl.u32 q1, q10
- vadd.u64 d0, d2, d3
-
- vst1.32 {d0[0]}, [r12]
- vmov.32 r0, d0[0]
-
- vpop {q7}
- bx lr
-
- ENDP
-
-
-;=============================
-; r0 unsigned char *src_ptr,
-; r1 int source_stride,
-; r2 unsigned char *ref_ptr,
-; r3 int recon_stride
-|vp8_get4x4sse_cs_neon| PROC
- vpush {q7}
-
- vld1.8 {d0}, [r0], r1 ;Load up source and reference
- vld1.8 {d4}, [r2], r3
- vld1.8 {d1}, [r0], r1
- vld1.8 {d5}, [r2], r3
- vld1.8 {d2}, [r0], r1
- vld1.8 {d6}, [r2], r3
- vld1.8 {d3}, [r0], r1
- vld1.8 {d7}, [r2], r3
-
- vsubl.u8 q11, d0, d4
- vsubl.u8 q12, d1, d5
- vsubl.u8 q13, d2, d6
- vsubl.u8 q14, d3, d7
-
- vmull.s16 q7, d22, d22
- vmull.s16 q8, d24, d24
- vmull.s16 q9, d26, d26
- vmull.s16 q10, d28, d28
-
- vadd.u32 q7, q7, q8
- vadd.u32 q9, q9, q10
- vadd.u32 q9, q7, q9
-
- vpaddl.u32 q1, q9
- vadd.u64 d0, d2, d3
-
- vmov.32 r0, d0[0]
-
- vpop {q7}
- bx lr
-
- ENDP
-
- END
--- /dev/null
+/*
+ * Copyright (c) 2014 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 <arm_neon.h>
+
+unsigned int vp8_mse16x16_neon(
+ const unsigned char *src_ptr,
+ int source_stride,
+ const unsigned char *ref_ptr,
+ int recon_stride,
+ unsigned int *sse) {
+ int i;
+ int16x4_t d22s16, d23s16, d24s16, d25s16, d26s16, d27s16, d28s16, d29s16;
+ int64_t d0s64;
+ uint8x16_t q0u8, q1u8, q2u8, q3u8;
+ int32x4_t q7s32, q8s32, q9s32, q10s32;
+ uint16x8_t q11u16, q12u16, q13u16, q14u16;
+ int64x2_t q1s64;
+
+ q7s32 = vdupq_n_s32(0);
+ q8s32 = vdupq_n_s32(0);
+ q9s32 = vdupq_n_s32(0);
+ q10s32 = vdupq_n_s32(0);
+
+ for (i = 0; i < 8; i++) { // mse16x16_neon_loop
+ q0u8 = vld1q_u8(src_ptr);
+ src_ptr += source_stride;
+ q1u8 = vld1q_u8(src_ptr);
+ src_ptr += source_stride;
+ q2u8 = vld1q_u8(ref_ptr);
+ ref_ptr += recon_stride;
+ q3u8 = vld1q_u8(ref_ptr);
+ ref_ptr += recon_stride;
+
+ q11u16 = vsubl_u8(vget_low_u8(q0u8), vget_low_u8(q2u8));
+ q12u16 = vsubl_u8(vget_high_u8(q0u8), vget_high_u8(q2u8));
+ q13u16 = vsubl_u8(vget_low_u8(q1u8), vget_low_u8(q3u8));
+ q14u16 = vsubl_u8(vget_high_u8(q1u8), vget_high_u8(q3u8));
+
+ d22s16 = vreinterpret_s16_u16(vget_low_u16(q11u16));
+ d23s16 = vreinterpret_s16_u16(vget_high_u16(q11u16));
+ q7s32 = vmlal_s16(q7s32, d22s16, d22s16);
+ q8s32 = vmlal_s16(q8s32, d23s16, d23s16);
+
+ d24s16 = vreinterpret_s16_u16(vget_low_u16(q12u16));
+ d25s16 = vreinterpret_s16_u16(vget_high_u16(q12u16));
+ q9s32 = vmlal_s16(q9s32, d24s16, d24s16);
+ q10s32 = vmlal_s16(q10s32, d25s16, d25s16);
+
+ d26s16 = vreinterpret_s16_u16(vget_low_u16(q13u16));
+ d27s16 = vreinterpret_s16_u16(vget_high_u16(q13u16));
+ q7s32 = vmlal_s16(q7s32, d26s16, d26s16);
+ q8s32 = vmlal_s16(q8s32, d27s16, d27s16);
+
+ d28s16 = vreinterpret_s16_u16(vget_low_u16(q14u16));
+ d29s16 = vreinterpret_s16_u16(vget_high_u16(q14u16));
+ q9s32 = vmlal_s16(q9s32, d28s16, d28s16);
+ q10s32 = vmlal_s16(q10s32, d29s16, d29s16);
+ }
+
+ q7s32 = vaddq_s32(q7s32, q8s32);
+ q9s32 = vaddq_s32(q9s32, q10s32);
+ q10s32 = vaddq_s32(q7s32, q9s32);
+
+ q1s64 = vpaddlq_s32(q10s32);
+ d0s64 = vadd_s64(vget_low_s64(q1s64), vget_high_s64(q1s64));
+
+ vst1_lane_u32((uint32_t *)sse, vreinterpret_u32_s64(d0s64), 0);
+ return vget_lane_u32(vreinterpret_u32_s64(d0s64), 0);
+}
+
+unsigned int vp8_get4x4sse_cs_neon(
+ const unsigned char *src_ptr,
+ int source_stride,
+ const unsigned char *ref_ptr,
+ int recon_stride) {
+ int16x4_t d22s16, d24s16, d26s16, d28s16;
+ int64_t d0s64;
+ uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8;
+ int32x4_t q7s32, q8s32, q9s32, q10s32;
+ uint16x8_t q11u16, q12u16, q13u16, q14u16;
+ int64x2_t q1s64;
+
+ d0u8 = vld1_u8(src_ptr);
+ src_ptr += source_stride;
+ d4u8 = vld1_u8(ref_ptr);
+ ref_ptr += recon_stride;
+ d1u8 = vld1_u8(src_ptr);
+ src_ptr += source_stride;
+ d5u8 = vld1_u8(ref_ptr);
+ ref_ptr += recon_stride;
+ d2u8 = vld1_u8(src_ptr);
+ src_ptr += source_stride;
+ d6u8 = vld1_u8(ref_ptr);
+ ref_ptr += recon_stride;
+ d3u8 = vld1_u8(src_ptr);
+ src_ptr += source_stride;
+ d7u8 = vld1_u8(ref_ptr);
+ ref_ptr += recon_stride;
+
+ q11u16 = vsubl_u8(d0u8, d4u8);
+ q12u16 = vsubl_u8(d1u8, d5u8);
+ q13u16 = vsubl_u8(d2u8, d6u8);
+ q14u16 = vsubl_u8(d3u8, d7u8);
+
+ d22s16 = vget_low_s16(vreinterpretq_s16_u16(q11u16));
+ d24s16 = vget_low_s16(vreinterpretq_s16_u16(q12u16));
+ d26s16 = vget_low_s16(vreinterpretq_s16_u16(q13u16));
+ d28s16 = vget_low_s16(vreinterpretq_s16_u16(q14u16));
+
+ q7s32 = vmull_s16(d22s16, d22s16);
+ q8s32 = vmull_s16(d24s16, d24s16);
+ q9s32 = vmull_s16(d26s16, d26s16);
+ q10s32 = vmull_s16(d28s16, d28s16);
+
+ q7s32 = vaddq_s32(q7s32, q8s32);
+ q9s32 = vaddq_s32(q9s32, q10s32);
+ q9s32 = vaddq_s32(q7s32, q9s32);
+
+ q1s64 = vpaddlq_s32(q9s32);
+ d0s64 = vadd_s64(vget_low_s64(q1s64), vget_high_s64(q1s64));
+
+ return vget_lane_u32(vreinterpret_u32_s64(d0s64), 0);
+}
#File list for neon
# encoder
VP8_CX_SRCS-$(HAVE_NEON_ASM) += encoder/arm/neon/fastquantizeb_neon$(ASM)
-VP8_CX_SRCS-$(HAVE_NEON_ASM) += encoder/arm/neon/vp8_mse16x16_neon$(ASM)
VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/denoising_neon.c
-VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp8_shortwalsh4x4_neon.c
-VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/subtract_neon.c
VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/shortfdct_neon.c
+VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/subtract_neon.c
+VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp8_mse16x16_neon.c
+VP8_CX_SRCS-$(HAVE_NEON) += encoder/arm/neon/vp8_shortwalsh4x4_neon.c
projects / platform / upstream / libvpx.git / commitdiff