make_tuple(64, 64, &convolve8_avx2)));
#endif // HAVE_AVX2 && HAVE_SSSE3
+#if HAVE_NEON
#if HAVE_NEON_ASM
const ConvolveFunctions convolve8_neon(
vp9_convolve_copy_neon, vp9_convolve_avg_neon,
vp9_convolve8_horiz_neon, vp9_convolve8_avg_horiz_neon,
vp9_convolve8_vert_neon, vp9_convolve8_avg_vert_neon,
vp9_convolve8_neon, vp9_convolve8_avg_neon, 0);
+#else // HAVE_NEON
+const ConvolveFunctions convolve8_neon(
+ vp9_convolve_copy_c, vp9_convolve_avg_neon,
+ vp9_convolve8_horiz_c, vp9_convolve8_avg_horiz_c,
+ vp9_convolve8_vert_c, vp9_convolve8_avg_vert_c,
+ vp9_convolve8_c, vp9_convolve8_avg_c, 0);
+#endif // HAVE_NEON_ASM
INSTANTIATE_TEST_CASE_P(NEON, ConvolveTest, ::testing::Values(
make_tuple(4, 4, &convolve8_neon),
make_tuple(64, 32, &convolve8_neon),
make_tuple(32, 64, &convolve8_neon),
make_tuple(64, 64, &convolve8_neon)));
-#endif
+#endif // HAVE_NEON
#if HAVE_DSPR2
const ConvolveFunctions convolve8_dspr2(
--- /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 <stddef.h>
+#include <arm_neon.h>
+
+void vp9_convolve_avg_neon(
+ const uint8_t *src, // r0
+ ptrdiff_t src_stride, // r1
+ uint8_t *dst, // r2
+ ptrdiff_t dst_stride, // r3
+ const int16_t *filter_x,
+ int filter_x_stride,
+ const int16_t *filter_y,
+ int filter_y_stride,
+ int w,
+ int h) {
+ uint8_t *d;
+ uint8x8_t d0u8, d1u8, d2u8, d3u8;
+ uint32x2_t d0u32, d2u32;
+ uint8x16_t q0u8, q1u8, q2u8, q3u8, q8u8, q9u8, q10u8, q11u8;
+ (void)filter_x; (void)filter_x_stride;
+ (void)filter_y; (void)filter_y_stride;
+
+ d = dst;
+ if (w > 32) { // avg64
+ for (; h > 0; h -= 1) {
+ q0u8 = vld1q_u8(src);
+ q1u8 = vld1q_u8(src + 16);
+ q2u8 = vld1q_u8(src + 32);
+ q3u8 = vld1q_u8(src + 48);
+ src += src_stride;
+ q8u8 = vld1q_u8(d);
+ q9u8 = vld1q_u8(d + 16);
+ q10u8 = vld1q_u8(d + 32);
+ q11u8 = vld1q_u8(d + 48);
+ d += dst_stride;
+
+ q0u8 = vrhaddq_u8(q0u8, q8u8);
+ q1u8 = vrhaddq_u8(q1u8, q9u8);
+ q2u8 = vrhaddq_u8(q2u8, q10u8);
+ q3u8 = vrhaddq_u8(q3u8, q11u8);
+
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q1u8);
+ vst1q_u8(dst + 32, q2u8);
+ vst1q_u8(dst + 48, q3u8);
+ dst += dst_stride;
+ }
+ } else if (w == 32) { // avg32
+ for (; h > 0; h -= 2) {
+ q0u8 = vld1q_u8(src);
+ q1u8 = vld1q_u8(src + 16);
+ src += src_stride;
+ q2u8 = vld1q_u8(src);
+ q3u8 = vld1q_u8(src + 16);
+ src += src_stride;
+ q8u8 = vld1q_u8(d);
+ q9u8 = vld1q_u8(d + 16);
+ d += dst_stride;
+ q10u8 = vld1q_u8(d);
+ q11u8 = vld1q_u8(d + 16);
+ d += dst_stride;
+
+ q0u8 = vrhaddq_u8(q0u8, q8u8);
+ q1u8 = vrhaddq_u8(q1u8, q9u8);
+ q2u8 = vrhaddq_u8(q2u8, q10u8);
+ q3u8 = vrhaddq_u8(q3u8, q11u8);
+
+ vst1q_u8(dst, q0u8);
+ vst1q_u8(dst + 16, q1u8);
+ dst += dst_stride;
+ vst1q_u8(dst, q2u8);
+ vst1q_u8(dst + 16, q3u8);
+ dst += dst_stride;
+ }
+ } else if (w > 8) { // avg16
+ for (; h > 0; h -= 2) {
+ q0u8 = vld1q_u8(src);
+ src += src_stride;
+ q1u8 = vld1q_u8(src);
+ src += src_stride;
+ q2u8 = vld1q_u8(d);
+ d += dst_stride;
+ q3u8 = vld1q_u8(d);
+ d += dst_stride;
+
+ q0u8 = vrhaddq_u8(q0u8, q2u8);
+ q1u8 = vrhaddq_u8(q1u8, q3u8);
+
+ vst1q_u8(dst, q0u8);
+ dst += dst_stride;
+ vst1q_u8(dst, q1u8);
+ dst += dst_stride;
+ }
+ } else if (w == 8) { // avg8
+ for (; h > 0; h -= 2) {
+ d0u8 = vld1_u8(src);
+ src += src_stride;
+ d1u8 = vld1_u8(src);
+ src += src_stride;
+ d2u8 = vld1_u8(d);
+ d += dst_stride;
+ d3u8 = vld1_u8(d);
+ d += dst_stride;
+
+ q0u8 = vcombine_u8(d0u8, d1u8);
+ q1u8 = vcombine_u8(d2u8, d3u8);
+ q0u8 = vrhaddq_u8(q0u8, q1u8);
+
+ vst1_u8(dst, vget_low_u8(q0u8));
+ dst += dst_stride;
+ vst1_u8(dst, vget_high_u8(q0u8));
+ dst += dst_stride;
+ }
+ } else { // avg4
+ for (; h > 0; h -= 2) {
+ d0u32 = vld1_lane_u32((const uint32_t *)src, d0u32, 0);
+ src += src_stride;
+ d0u32 = vld1_lane_u32((const uint32_t *)src, d0u32, 1);
+ src += src_stride;
+ d2u32 = vld1_lane_u32((const uint32_t *)d, d2u32, 0);
+ d += dst_stride;
+ d2u32 = vld1_lane_u32((const uint32_t *)d, d2u32, 1);
+ d += dst_stride;
+
+ d0u8 = vrhadd_u8(vreinterpret_u8_u32(d0u32),
+ vreinterpret_u8_u32(d2u32));
+
+ d0u32 = vreinterpret_u32_u8(d0u8);
+ vst1_lane_u32((uint32_t *)dst, d0u32, 0);
+ dst += dst_stride;
+ vst1_lane_u32((uint32_t *)dst, d0u32, 1);
+ dst += dst_stride;
+ }
+ }
+ return;
+}
$vp9_convolve_copy_neon_asm=vp9_convolve_copy_neon;
add_proto qw/void vp9_convolve_avg/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h";
-specialize qw/vp9_convolve_avg neon_asm dspr2/, "$sse2_x86inc";
-$vp9_convolve_avg_neon_asm=vp9_convolve_avg_neon;
+specialize qw/vp9_convolve_avg neon dspr2/, "$sse2_x86inc";
add_proto qw/void vp9_convolve8/, "const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, ptrdiff_t dst_stride, const int16_t *filter_x, int x_step_q4, const int16_t *filter_y, int y_step_q4, int w, int h";
specialize qw/vp9_convolve8 sse2 ssse3 neon_asm dspr2/, "$avx2_ssse3";
VP9_COMMON_SRCS-$(HAVE_NEON_ASM) += common/arm/neon/vp9_iht8x8_add_neon$(ASM)
VP9_COMMON_SRCS-$(HAVE_NEON_ASM) += common/arm/neon/vp9_mb_lpf_neon$(ASM)
VP9_COMMON_SRCS-$(HAVE_NEON_ASM) += common/arm/neon/vp9_copy_neon$(ASM)
-VP9_COMMON_SRCS-$(HAVE_NEON_ASM) += common/arm/neon/vp9_avg_neon$(ASM)
VP9_COMMON_SRCS-$(HAVE_NEON_ASM) += common/arm/neon/vp9_save_reg_neon$(ASM)
VP9_COMMON_SRCS-$(HAVE_NEON_ASM) += common/arm/neon/vp9_reconintra_neon$(ASM)
# neon with assembly and intrinsics implementations. If both are available
# prefer assembly.
ifeq ($(HAVE_NEON_ASM), yes)
+VP9_COMMON_SRCS-yes += common/arm/neon/vp9_avg_neon_asm$(ASM)
VP9_COMMON_SRCS-yes += common/arm/neon/vp9_loopfilter_neon_asm$(ASM)
VP9_COMMON_SRCS-yes += common/arm/neon/vp9_loopfilter_16_neon.c
else
ifeq ($(HAVE_NEON), yes)
+VP9_COMMON_SRCS-yes += common/arm/neon/vp9_avg_neon.c
VP9_COMMON_SRCS-yes += common/arm/neon/vp9_loopfilter_neon.c
VP9_COMMON_SRCS-yes += common/arm/neon/vp9_loopfilter_16_neon.c
endif # HAVE_NEON
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