ref: 9c8981c666b82c11a4ca725c3a01c576bf24f5ca
parent: 6c309c1f59cd96ee95df149109befb3c822d6957
author: Linfeng Zhang <[email protected]>
date: Wed Oct 12 13:20:53 EDT 2016
add vpx high bitdepth convolve8 NEON intrinsics optimization BUG=webm:1299 Change-Id: I236bfa0441e357b6ff05add8269a2cfb543924d1
--- a/test/convolve_test.cc
+++ b/test/convolve_test.cc
@@ -919,6 +919,24 @@
WRAP(convolve_avg_neon, 10)
WRAP(convolve_copy_neon, 12)
WRAP(convolve_avg_neon, 12)
+WRAP(convolve8_horiz_neon, 8)
+WRAP(convolve8_avg_horiz_neon, 8)
+WRAP(convolve8_vert_neon, 8)
+WRAP(convolve8_avg_vert_neon, 8)
+WRAP(convolve8_neon, 8)
+WRAP(convolve8_avg_neon, 8)
+WRAP(convolve8_horiz_neon, 10)
+WRAP(convolve8_avg_horiz_neon, 10)
+WRAP(convolve8_vert_neon, 10)
+WRAP(convolve8_avg_vert_neon, 10)
+WRAP(convolve8_neon, 10)
+WRAP(convolve8_avg_neon, 10)
+WRAP(convolve8_horiz_neon, 12)
+WRAP(convolve8_avg_horiz_neon, 12)
+WRAP(convolve8_vert_neon, 12)
+WRAP(convolve8_avg_vert_neon, 12)
+WRAP(convolve8_neon, 12)
+WRAP(convolve8_avg_neon, 12)
#endif // HAVE_NEON
WRAP(convolve_copy_c, 8)
@@ -1056,27 +1074,28 @@
#if CONFIG_VP9_HIGHBITDEPTH
const ConvolveFunctions convolve8_neon(
wrap_convolve_copy_neon_8, wrap_convolve_avg_neon_8,
- wrap_convolve8_horiz_c_8, wrap_convolve8_avg_horiz_c_8,
- wrap_convolve8_vert_c_8, wrap_convolve8_avg_vert_c_8, wrap_convolve8_c_8,
- wrap_convolve8_avg_c_8, wrap_convolve8_horiz_c_8,
- wrap_convolve8_avg_horiz_c_8, wrap_convolve8_vert_c_8,
- wrap_convolve8_avg_vert_c_8, wrap_convolve8_c_8, wrap_convolve8_avg_c_8, 8);
+ wrap_convolve8_horiz_neon_8, wrap_convolve8_avg_horiz_neon_8,
+ wrap_convolve8_vert_neon_8, wrap_convolve8_avg_vert_neon_8,
+ wrap_convolve8_neon_8, wrap_convolve8_avg_neon_8,
+ wrap_convolve8_horiz_neon_8, wrap_convolve8_avg_horiz_neon_8,
+ wrap_convolve8_vert_neon_8, wrap_convolve8_avg_vert_neon_8,
+ wrap_convolve8_neon_8, wrap_convolve8_avg_neon_8, 8);
const ConvolveFunctions convolve10_neon(
wrap_convolve_copy_neon_10, wrap_convolve_avg_neon_10,
- wrap_convolve8_horiz_c_10, wrap_convolve8_avg_horiz_c_10,
- wrap_convolve8_vert_c_10, wrap_convolve8_avg_vert_c_10, wrap_convolve8_c_10,
- wrap_convolve8_avg_c_10, wrap_convolve8_horiz_c_10,
- wrap_convolve8_avg_horiz_c_10, wrap_convolve8_vert_c_10,
- wrap_convolve8_avg_vert_c_10, wrap_convolve8_c_10, wrap_convolve8_avg_c_10,
- 10);
+ wrap_convolve8_horiz_neon_10, wrap_convolve8_avg_horiz_neon_10,
+ wrap_convolve8_vert_neon_10, wrap_convolve8_avg_vert_neon_10,
+ wrap_convolve8_neon_10, wrap_convolve8_avg_neon_10,
+ wrap_convolve8_horiz_neon_10, wrap_convolve8_avg_horiz_neon_10,
+ wrap_convolve8_vert_neon_10, wrap_convolve8_avg_vert_neon_10,
+ wrap_convolve8_neon_10, wrap_convolve8_avg_neon_10, 10);
const ConvolveFunctions convolve12_neon(
wrap_convolve_copy_neon_12, wrap_convolve_avg_neon_12,
- wrap_convolve8_horiz_c_12, wrap_convolve8_avg_horiz_c_12,
- wrap_convolve8_vert_c_12, wrap_convolve8_avg_vert_c_12, wrap_convolve8_c_12,
- wrap_convolve8_avg_c_12, wrap_convolve8_horiz_c_12,
- wrap_convolve8_avg_horiz_c_12, wrap_convolve8_vert_c_12,
- wrap_convolve8_avg_vert_c_12, wrap_convolve8_c_12, wrap_convolve8_avg_c_12,
- 12);
+ wrap_convolve8_horiz_neon_12, wrap_convolve8_avg_horiz_neon_12,
+ wrap_convolve8_vert_neon_12, wrap_convolve8_avg_vert_neon_12,
+ wrap_convolve8_neon_12, wrap_convolve8_avg_neon_12,
+ wrap_convolve8_horiz_neon_12, wrap_convolve8_avg_horiz_neon_12,
+ wrap_convolve8_vert_neon_12, wrap_convolve8_avg_vert_neon_12,
+ wrap_convolve8_neon_12, wrap_convolve8_avg_neon_12, 12);
const ConvolveParam kArrayConvolve_neon[] = { ALL_SIZES(convolve8_neon),ALL_SIZES(convolve10_neon),
ALL_SIZES(convolve12_neon) };
--- /dev/null
+++ b/vpx_dsp/arm/highbd_vpx_convolve8_neon.c
@@ -1,0 +1,923 @@
+/*
+ * Copyright (c) 2016 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>
+#include <assert.h>
+
+#include "./vpx_config.h"
+#include "./vpx_dsp_rtcd.h"
+#include "vpx/vpx_integer.h"
+#include "vpx_dsp/arm/transpose_neon.h"
+#include "vpx_ports/mem.h"
+
+static INLINE void load_4x4(const int16_t *s, ptrdiff_t p, int16x4_t *s0,
+ int16x4_t *s1, int16x4_t *s2, int16x4_t *s3) {+ *s0 = vld1_s16(s);
+ s += p;
+ *s1 = vld1_s16(s);
+ s += p;
+ *s2 = vld1_s16(s);
+ s += p;
+ *s3 = vld1_s16(s);
+}
+
+static INLINE void load_8x4(const uint16_t *s, ptrdiff_t p, uint16x8_t *s0,
+ uint16x8_t *s1, uint16x8_t *s2, uint16x8_t *s3) {+ *s0 = vld1q_u16(s);
+ s += p;
+ *s1 = vld1q_u16(s);
+ s += p;
+ *s2 = vld1q_u16(s);
+ s += p;
+ *s3 = vld1q_u16(s);
+}
+
+static INLINE void load_8x8(const int16_t *s, ptrdiff_t p, int16x8_t *s0,
+ int16x8_t *s1, int16x8_t *s2, int16x8_t *s3,
+ int16x8_t *s4, int16x8_t *s5, int16x8_t *s6,
+ int16x8_t *s7) {+ *s0 = vld1q_s16(s);
+ s += p;
+ *s1 = vld1q_s16(s);
+ s += p;
+ *s2 = vld1q_s16(s);
+ s += p;
+ *s3 = vld1q_s16(s);
+ s += p;
+ *s4 = vld1q_s16(s);
+ s += p;
+ *s5 = vld1q_s16(s);
+ s += p;
+ *s6 = vld1q_s16(s);
+ s += p;
+ *s7 = vld1q_s16(s);
+}
+
+static INLINE void store_8x8(uint16_t *s, ptrdiff_t p, const uint16x8_t s0,
+ const uint16x8_t s1, const uint16x8_t s2,
+ const uint16x8_t s3, const uint16x8_t s4,
+ const uint16x8_t s5, const uint16x8_t s6,
+ const uint16x8_t s7) {+ vst1q_u16(s, s0);
+ s += p;
+ vst1q_u16(s, s1);
+ s += p;
+ vst1q_u16(s, s2);
+ s += p;
+ vst1q_u16(s, s3);
+ s += p;
+ vst1q_u16(s, s4);
+ s += p;
+ vst1q_u16(s, s5);
+ s += p;
+ vst1q_u16(s, s6);
+ s += p;
+ vst1q_u16(s, s7);
+}
+
+static INLINE int32x4_t convolve8_4(const int16x4_t s0, const int16x4_t s1,
+ const int16x4_t s2, const int16x4_t s3,
+ const int16x4_t s4, const int16x4_t s5,
+ const int16x4_t s6, const int16x4_t s7,
+ const int16x8_t filters) {+ const int16x4_t filters_lo = vget_low_s16(filters);
+ const int16x4_t filters_hi = vget_high_s16(filters);
+ int32x4_t sum = vdupq_n_s32(0);
+
+ sum = vmlal_lane_s16(sum, s0, filters_lo, 0);
+ sum = vmlal_lane_s16(sum, s1, filters_lo, 1);
+ sum = vmlal_lane_s16(sum, s2, filters_lo, 2);
+ sum = vmlal_lane_s16(sum, s3, filters_lo, 3);
+ sum = vmlal_lane_s16(sum, s4, filters_hi, 0);
+ sum = vmlal_lane_s16(sum, s5, filters_hi, 1);
+ sum = vmlal_lane_s16(sum, s6, filters_hi, 2);
+ sum = vmlal_lane_s16(sum, s7, filters_hi, 3);
+ return sum;
+}
+
+static INLINE uint16x8_t convolve8_8(const int16x8_t s0, const int16x8_t s1,
+ const int16x8_t s2, const int16x8_t s3,
+ const int16x8_t s4, const int16x8_t s5,
+ const int16x8_t s6, const int16x8_t s7,
+ const int16x8_t filters,
+ const uint16x8_t max) {+ const int16x4_t filters_lo = vget_low_s16(filters);
+ const int16x4_t filters_hi = vget_high_s16(filters);
+ int32x4_t sum0 = vdupq_n_s32(0);
+ int32x4_t sum1 = vdupq_n_s32(0);
+ uint16x8_t d;
+
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s0), filters_lo, 0);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s1), filters_lo, 1);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s2), filters_lo, 2);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s3), filters_lo, 3);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s4), filters_hi, 0);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s5), filters_hi, 1);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s6), filters_hi, 2);
+ sum0 = vmlal_lane_s16(sum0, vget_low_s16(s7), filters_hi, 3);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s0), filters_lo, 0);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s1), filters_lo, 1);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s2), filters_lo, 2);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s3), filters_lo, 3);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s4), filters_hi, 0);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s5), filters_hi, 1);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s6), filters_hi, 2);
+ sum1 = vmlal_lane_s16(sum1, vget_high_s16(s7), filters_hi, 3);
+ d = vcombine_u16(vqrshrun_n_s32(sum0, 7), vqrshrun_n_s32(sum1, 7));
+ d = vminq_u16(d, max);
+ return d;
+}
+
+void vpx_highbd_convolve8_horiz_neon(const uint8_t *src8, ptrdiff_t src_stride,
+ uint8_t *dst8, ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, // unused
+ int y_step_q4, // unused
+ int w, int h, int bd) {+ if (x_step_q4 != 16) {+ vpx_highbd_convolve8_horiz_c(src8, src_stride, dst8, dst_stride, filter_x,
+ x_step_q4, filter_y, y_step_q4, w, h, bd);
+ } else {+ const uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);
+ const int16x8_t filters = vld1q_s16(filter_x);
+ const uint16x8_t max = vdupq_n_u16((1 << bd) - 1);
+ uint16x8_t t0, t1, t2, t3;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+
+ src -= 3;
+
+ if (h == 4) {+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int32x4_t d0, d1, d2, d3;
+ uint16x8_t d01, d23;
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ load_8x4(src, src_stride, &t0, &t1, &t2, &t3);
+ transpose_u16_8x4(&t0, &t1, &t2, &t3);
+ s0 = vreinterpret_s16_u16(vget_low_u16(t0));
+ s1 = vreinterpret_s16_u16(vget_low_u16(t1));
+ s2 = vreinterpret_s16_u16(vget_low_u16(t2));
+ s3 = vreinterpret_s16_u16(vget_low_u16(t3));
+ s4 = vreinterpret_s16_u16(vget_high_u16(t0));
+ s5 = vreinterpret_s16_u16(vget_high_u16(t1));
+ s6 = vreinterpret_s16_u16(vget_high_u16(t2));
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ src += 7;
+
+ do {+ load_4x4((const int16_t *)src, src_stride, &s7, &s8, &s9, &s10);
+ transpose_s16_4x4d(&s7, &s8, &s9, &s10);
+
+ d0 = convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ d01 = vcombine_u16(vqrshrun_n_s32(d0, 7), vqrshrun_n_s32(d1, 7));
+ d23 = vcombine_u16(vqrshrun_n_s32(d2, 7), vqrshrun_n_s32(d3, 7));
+ d01 = vminq_u16(d01, max);
+ d23 = vminq_u16(d23, max);
+ transpose_u16_4x4q(&d01, &d23);
+
+ vst1_u16(dst + 0 * dst_stride, vget_low_u16(d01));
+ vst1_u16(dst + 1 * dst_stride, vget_low_u16(d23));
+ vst1_u16(dst + 2 * dst_stride, vget_high_u16(d01));
+ vst1_u16(dst + 3 * dst_stride, vget_high_u16(d23));
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ src += 4;
+ dst += 4;
+ w -= 4;
+ } while (w > 0);
+ } else {+ int16x8_t t4, t5, t6, t7;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ uint16x8_t d0, d1, d2, d3;
+
+ if (w == 4) {+ do {+ load_8x8((const int16_t *)src, src_stride, &s0, &s1, &s2, &s3, &s4,
+ &s5, &s6, &s7);
+ transpose_s16_8x8(&s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+
+ load_8x8((const int16_t *)(src + 7), src_stride, &s7, &s8, &s9, &s10,
+ &t4, &t5, &t6, &t7);
+ src += 8 * src_stride;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+ transpose_s16_8x8(&s7, &s8, &s9, &s10, &t4, &t5, &t6, &t7);
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ d0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, max);
+ d1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, max);
+ d2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters, max);
+ d3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters, max);
+
+ transpose_u16_8x4(&d0, &d1, &d2, &d3);
+ vst1_u16(dst, vget_low_u16(d0));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d1));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d2));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d3));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d0));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d1));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d2));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d3));
+ dst += dst_stride;
+ h -= 8;
+ } while (h > 0);
+ } else {+ int width;
+ const uint16_t *s;
+ uint16_t *d;
+ int16x8_t s11, s12, s13, s14;
+ uint16x8_t d4, d5, d6, d7;
+
+ do {+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ load_8x8((const int16_t *)src, src_stride, &s0, &s1, &s2, &s3, &s4,
+ &s5, &s6, &s7);
+ transpose_s16_8x8(&s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+
+ width = w;
+ s = src + 7;
+ d = dst;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+
+ do {+ load_8x8((const int16_t *)s, src_stride, &s7, &s8, &s9, &s10, &s11,
+ &s12, &s13, &s14);
+ transpose_s16_8x8(&s7, &s8, &s9, &s10, &s11, &s12, &s13, &s14);
+
+ d0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, max);
+ d1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, max);
+ d2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters, max);
+ d3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters, max);
+ d4 = convolve8_8(s4, s5, s6, s7, s8, s9, s10, s11, filters, max);
+ d5 = convolve8_8(s5, s6, s7, s8, s9, s10, s11, s12, filters, max);
+ d6 = convolve8_8(s6, s7, s8, s9, s10, s11, s12, s13, filters, max);
+ d7 = convolve8_8(s7, s8, s9, s10, s11, s12, s13, s14, filters, max);
+
+ transpose_u16_8x8(&d0, &d1, &d2, &d3, &d4, &d5, &d6, &d7);
+ store_8x8(d, dst_stride, d0, d1, d2, d3, d4, d5, d6, d7);
+
+ s0 = s8;
+ s1 = s9;
+ s2 = s10;
+ s3 = s11;
+ s4 = s12;
+ s5 = s13;
+ s6 = s14;
+ s += 8;
+ d += 8;
+ width -= 8;
+ } while (width > 0);
+ src += 8 * src_stride;
+ dst += 8 * dst_stride;
+ h -= 8;
+ } while (h > 0);
+ }
+ }
+ }
+}
+
+void vpx_highbd_convolve8_avg_horiz_neon(const uint8_t *src8,
+ ptrdiff_t src_stride, uint8_t *dst8,
+ ptrdiff_t dst_stride,
+ const int16_t *filter_x, int x_step_q4,
+ const int16_t *filter_y, // unused
+ int y_step_q4, // unused
+ int w, int h, int bd) {+ if (x_step_q4 != 16) {+ vpx_highbd_convolve8_avg_horiz_c(src8, src_stride, dst8, dst_stride,
+ filter_x, x_step_q4, filter_y, y_step_q4,
+ w, h, bd);
+ } else {+ const uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);
+ const int16x8_t filters = vld1q_s16(filter_x);
+ const uint16x8_t max = vdupq_n_u16((1 << bd) - 1);
+ uint16x8_t t0, t1, t2, t3;
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+
+ src -= 3;
+
+ if (h == 4) {+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int32x4_t d0, d1, d2, d3;
+ uint16x8_t d01, d23, t01, t23;
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ load_8x4(src, src_stride, &t0, &t1, &t2, &t3);
+ transpose_u16_8x4(&t0, &t1, &t2, &t3);
+ s0 = vreinterpret_s16_u16(vget_low_u16(t0));
+ s1 = vreinterpret_s16_u16(vget_low_u16(t1));
+ s2 = vreinterpret_s16_u16(vget_low_u16(t2));
+ s3 = vreinterpret_s16_u16(vget_low_u16(t3));
+ s4 = vreinterpret_s16_u16(vget_high_u16(t0));
+ s5 = vreinterpret_s16_u16(vget_high_u16(t1));
+ s6 = vreinterpret_s16_u16(vget_high_u16(t2));
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ src += 7;
+
+ do {+ load_4x4((const int16_t *)src, src_stride, &s7, &s8, &s9, &s10);
+ transpose_s16_4x4d(&s7, &s8, &s9, &s10);
+
+ d0 = convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ t01 = vcombine_u16(vqrshrun_n_s32(d0, 7), vqrshrun_n_s32(d1, 7));
+ t23 = vcombine_u16(vqrshrun_n_s32(d2, 7), vqrshrun_n_s32(d3, 7));
+ t01 = vminq_u16(t01, max);
+ t23 = vminq_u16(t23, max);
+ transpose_u16_4x4q(&t01, &t23);
+
+ d01 = vcombine_u16(vld1_u16(dst + 0 * dst_stride),
+ vld1_u16(dst + 2 * dst_stride));
+ d23 = vcombine_u16(vld1_u16(dst + 1 * dst_stride),
+ vld1_u16(dst + 3 * dst_stride));
+ d01 = vrhaddq_u16(d01, t01);
+ d23 = vrhaddq_u16(d23, t23);
+
+ vst1_u16(dst + 0 * dst_stride, vget_low_u16(d01));
+ vst1_u16(dst + 1 * dst_stride, vget_low_u16(d23));
+ vst1_u16(dst + 2 * dst_stride, vget_high_u16(d01));
+ vst1_u16(dst + 3 * dst_stride, vget_high_u16(d23));
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ src += 4;
+ dst += 4;
+ w -= 4;
+ } while (w > 0);
+ } else {+ int16x8_t t4, t5, t6, t7;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ uint16x8_t d0, d1, d2, d3, t0, t1, t2, t3;
+
+ if (w == 4) {+ do {+ load_8x8((const int16_t *)src, src_stride, &s0, &s1, &s2, &s3, &s4,
+ &s5, &s6, &s7);
+ transpose_s16_8x8(&s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+
+ load_8x8((const int16_t *)(src + 7), src_stride, &s7, &s8, &s9, &s10,
+ &t4, &t5, &t6, &t7);
+ src += 8 * src_stride;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+ transpose_s16_8x8(&s7, &s8, &s9, &s10, &t4, &t5, &t6, &t7);
+
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ t0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, max);
+ t1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, max);
+ t2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters, max);
+ t3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters, max);
+ transpose_u16_8x4(&t0, &t1, &t2, &t3);
+
+ d0 = vcombine_u16(vld1_u16(dst + 0 * dst_stride),
+ vld1_u16(dst + 4 * dst_stride));
+ d1 = vcombine_u16(vld1_u16(dst + 1 * dst_stride),
+ vld1_u16(dst + 5 * dst_stride));
+ d2 = vcombine_u16(vld1_u16(dst + 2 * dst_stride),
+ vld1_u16(dst + 6 * dst_stride));
+ d3 = vcombine_u16(vld1_u16(dst + 3 * dst_stride),
+ vld1_u16(dst + 7 * dst_stride));
+ d0 = vrhaddq_u16(d0, t0);
+ d1 = vrhaddq_u16(d1, t1);
+ d2 = vrhaddq_u16(d2, t2);
+ d3 = vrhaddq_u16(d3, t3);
+
+ vst1_u16(dst, vget_low_u16(d0));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d1));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d2));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d3));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d0));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d1));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d2));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d3));
+ dst += dst_stride;
+ h -= 8;
+ } while (h > 0);
+ } else {+ int width;
+ const uint16_t *s;
+ uint16_t *d;
+ int16x8_t s11, s12, s13, s14;
+ uint16x8_t d4, d5, d6, d7;
+
+ do {+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ __builtin_prefetch(src + 7 * src_stride);
+ load_8x8((const int16_t *)src, src_stride, &s0, &s1, &s2, &s3, &s4,
+ &s5, &s6, &s7);
+ transpose_s16_8x8(&s0, &s1, &s2, &s3, &s4, &s5, &s6, &s7);
+
+ width = w;
+ s = src + 7;
+ d = dst;
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(dst + 4 * dst_stride);
+ __builtin_prefetch(dst + 5 * dst_stride);
+ __builtin_prefetch(dst + 6 * dst_stride);
+ __builtin_prefetch(dst + 7 * dst_stride);
+
+ do {+ load_8x8((const int16_t *)s, src_stride, &s7, &s8, &s9, &s10, &s11,
+ &s12, &s13, &s14);
+ transpose_s16_8x8(&s7, &s8, &s9, &s10, &s11, &s12, &s13, &s14);
+
+ d0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, max);
+ d1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, max);
+ d2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters, max);
+ d3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters, max);
+ d4 = convolve8_8(s4, s5, s6, s7, s8, s9, s10, s11, filters, max);
+ d5 = convolve8_8(s5, s6, s7, s8, s9, s10, s11, s12, filters, max);
+ d6 = convolve8_8(s6, s7, s8, s9, s10, s11, s12, s13, filters, max);
+ d7 = convolve8_8(s7, s8, s9, s10, s11, s12, s13, s14, filters, max);
+
+ transpose_u16_8x8(&d0, &d1, &d2, &d3, &d4, &d5, &d6, &d7);
+
+ d0 = vrhaddq_u16(d0, vld1q_u16(d + 0 * dst_stride));
+ d1 = vrhaddq_u16(d1, vld1q_u16(d + 1 * dst_stride));
+ d2 = vrhaddq_u16(d2, vld1q_u16(d + 2 * dst_stride));
+ d3 = vrhaddq_u16(d3, vld1q_u16(d + 3 * dst_stride));
+ d4 = vrhaddq_u16(d4, vld1q_u16(d + 4 * dst_stride));
+ d5 = vrhaddq_u16(d5, vld1q_u16(d + 5 * dst_stride));
+ d6 = vrhaddq_u16(d6, vld1q_u16(d + 6 * dst_stride));
+ d7 = vrhaddq_u16(d7, vld1q_u16(d + 7 * dst_stride));
+
+ store_8x8(d, dst_stride, d0, d1, d2, d3, d4, d5, d6, d7);
+
+ s0 = s8;
+ s1 = s9;
+ s2 = s10;
+ s3 = s11;
+ s4 = s12;
+ s5 = s13;
+ s6 = s14;
+ s += 8;
+ d += 8;
+ width -= 8;
+ } while (width > 0);
+ src += 8 * src_stride;
+ dst += 8 * dst_stride;
+ h -= 8;
+ } while (h > 0);
+ }
+ }
+ }
+}
+
+void vpx_highbd_convolve8_vert_neon(const uint8_t *src8, ptrdiff_t src_stride,
+ uint8_t *dst8, ptrdiff_t dst_stride,
+ const int16_t *filter_x, // unused
+ int x_step_q4, // unused
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h, int bd) {+ if (y_step_q4 != 16) {+ vpx_highbd_convolve8_vert_c(src8, src_stride, dst8, dst_stride, filter_x,
+ x_step_q4, filter_y, y_step_q4, w, h, bd);
+ } else {+ const uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);
+ const int16x8_t filters = vld1q_s16(filter_y);
+ const uint16x8_t max = vdupq_n_u16((1 << bd) - 1);
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+
+ src -= 3 * src_stride;
+
+ if (w == 4) {+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int32x4_t d0, d1, d2, d3;
+ uint16x8_t d01, d23;
+
+ s0 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s1 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s2 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s3 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s4 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s5 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s6 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+
+ do {+ s7 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s8 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s9 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s10 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ d0 = convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ d01 = vcombine_u16(vqrshrun_n_s32(d0, 7), vqrshrun_n_s32(d1, 7));
+ d23 = vcombine_u16(vqrshrun_n_s32(d2, 7), vqrshrun_n_s32(d3, 7));
+ d01 = vminq_u16(d01, max);
+ d23 = vminq_u16(d23, max);
+ vst1_u16(dst, vget_low_u16(d01));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d01));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d23));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d23));
+ dst += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ h -= 4;
+ } while (h > 0);
+ } else {+ int height;
+ const uint16_t *s;
+ uint16_t *d;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ uint16x8_t d0, d1, d2, d3;
+
+ do {+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ s = src;
+ s0 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s1 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s2 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s3 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s4 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s5 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s6 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ d = dst;
+ height = h;
+
+ do {+ s7 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s8 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s9 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s10 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+
+ __builtin_prefetch(d + 0 * dst_stride);
+ __builtin_prefetch(d + 1 * dst_stride);
+ __builtin_prefetch(d + 2 * dst_stride);
+ __builtin_prefetch(d + 3 * dst_stride);
+ __builtin_prefetch(s + 0 * src_stride);
+ __builtin_prefetch(s + 1 * src_stride);
+ __builtin_prefetch(s + 2 * src_stride);
+ __builtin_prefetch(s + 3 * src_stride);
+ d0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, max);
+ d1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, max);
+ d2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters, max);
+ d3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters, max);
+
+ vst1q_u16(d, d0);
+ d += dst_stride;
+ vst1q_u16(d, d1);
+ d += dst_stride;
+ vst1q_u16(d, d2);
+ d += dst_stride;
+ vst1q_u16(d, d3);
+ d += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ height -= 4;
+ } while (height > 0);
+ src += 8;
+ dst += 8;
+ w -= 8;
+ } while (w > 0);
+ }
+ }
+}
+
+void vpx_highbd_convolve8_avg_vert_neon(const uint8_t *src8,
+ ptrdiff_t src_stride, uint8_t *dst8,
+ ptrdiff_t dst_stride,
+ const int16_t *filter_x, // unused
+ int x_step_q4, // unused
+ const int16_t *filter_y, int y_step_q4,
+ int w, int h, int bd) {+ if (y_step_q4 != 16) {+ vpx_highbd_convolve8_avg_vert_c(src8, src_stride, dst8, dst_stride,
+ filter_x, x_step_q4, filter_y, y_step_q4, w,
+ h, bd);
+ } else {+ const uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ uint16_t *dst = CONVERT_TO_SHORTPTR(dst8);
+ const int16x8_t filters = vld1q_s16(filter_y);
+ const uint16x8_t max = vdupq_n_u16((1 << bd) - 1);
+
+ assert(!((intptr_t)dst & 3));
+ assert(!(dst_stride & 3));
+
+ src -= 3 * src_stride;
+
+ if (w == 4) {+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int32x4_t d0, d1, d2, d3;
+ uint16x8_t d01, d23, t01, t23;
+
+ s0 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s1 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s2 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s3 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s4 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s5 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s6 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+
+ do {+ s7 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s8 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s9 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+ s10 = vreinterpret_s16_u16(vld1_u16(src));
+ src += src_stride;
+
+ __builtin_prefetch(dst + 0 * dst_stride);
+ __builtin_prefetch(dst + 1 * dst_stride);
+ __builtin_prefetch(dst + 2 * dst_stride);
+ __builtin_prefetch(dst + 3 * dst_stride);
+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ d0 = convolve8_4(s0, s1, s2, s3, s4, s5, s6, s7, filters);
+ d1 = convolve8_4(s1, s2, s3, s4, s5, s6, s7, s8, filters);
+ d2 = convolve8_4(s2, s3, s4, s5, s6, s7, s8, s9, filters);
+ d3 = convolve8_4(s3, s4, s5, s6, s7, s8, s9, s10, filters);
+
+ t01 = vcombine_u16(vqrshrun_n_s32(d0, 7), vqrshrun_n_s32(d1, 7));
+ t23 = vcombine_u16(vqrshrun_n_s32(d2, 7), vqrshrun_n_s32(d3, 7));
+ t01 = vminq_u16(t01, max);
+ t23 = vminq_u16(t23, max);
+
+ d01 = vcombine_u16(vld1_u16(dst + 0 * dst_stride),
+ vld1_u16(dst + 1 * dst_stride));
+ d23 = vcombine_u16(vld1_u16(dst + 2 * dst_stride),
+ vld1_u16(dst + 3 * dst_stride));
+ d01 = vrhaddq_u16(d01, t01);
+ d23 = vrhaddq_u16(d23, t23);
+
+ vst1_u16(dst, vget_low_u16(d01));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d01));
+ dst += dst_stride;
+ vst1_u16(dst, vget_low_u16(d23));
+ dst += dst_stride;
+ vst1_u16(dst, vget_high_u16(d23));
+ dst += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ h -= 4;
+ } while (h > 0);
+ } else {+ int height;
+ const uint16_t *s;
+ uint16_t *d;
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ uint16x8_t d0, d1, d2, d3, t0, t1, t2, t3;
+
+ do {+ __builtin_prefetch(src + 0 * src_stride);
+ __builtin_prefetch(src + 1 * src_stride);
+ __builtin_prefetch(src + 2 * src_stride);
+ __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(src + 4 * src_stride);
+ __builtin_prefetch(src + 5 * src_stride);
+ __builtin_prefetch(src + 6 * src_stride);
+ s = src;
+ s0 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s1 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s2 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s3 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s4 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s5 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s6 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ d = dst;
+ height = h;
+
+ do {+ s7 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s8 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s9 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+ s10 = vreinterpretq_s16_u16(vld1q_u16(s));
+ s += src_stride;
+
+ __builtin_prefetch(d + 0 * dst_stride);
+ __builtin_prefetch(d + 1 * dst_stride);
+ __builtin_prefetch(d + 2 * dst_stride);
+ __builtin_prefetch(d + 3 * dst_stride);
+ __builtin_prefetch(s + 0 * src_stride);
+ __builtin_prefetch(s + 1 * src_stride);
+ __builtin_prefetch(s + 2 * src_stride);
+ __builtin_prefetch(s + 3 * src_stride);
+ t0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, max);
+ t1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, max);
+ t2 = convolve8_8(s2, s3, s4, s5, s6, s7, s8, s9, filters, max);
+ t3 = convolve8_8(s3, s4, s5, s6, s7, s8, s9, s10, filters, max);
+
+ d0 = vld1q_u16(d + 0 * dst_stride);
+ d1 = vld1q_u16(d + 1 * dst_stride);
+ d2 = vld1q_u16(d + 2 * dst_stride);
+ d3 = vld1q_u16(d + 3 * dst_stride);
+ d0 = vrhaddq_u16(d0, t0);
+ d1 = vrhaddq_u16(d1, t1);
+ d2 = vrhaddq_u16(d2, t2);
+ d3 = vrhaddq_u16(d3, t3);
+
+ vst1q_u16(d, d0);
+ d += dst_stride;
+ vst1q_u16(d, d1);
+ d += dst_stride;
+ vst1q_u16(d, d2);
+ d += dst_stride;
+ vst1q_u16(d, d3);
+ d += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ height -= 4;
+ } while (height > 0);
+ src += 8;
+ dst += 8;
+ w -= 8;
+ } while (w > 0);
+ }
+ }
+}
--- /dev/null
+++ b/vpx_dsp/arm/highbd_vpx_convolve_neon.c
@@ -1,0 +1,65 @@
+/*
+ * Copyright (c) 2016 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 "./vpx_dsp_rtcd.h"
+#include "vpx_dsp/vpx_dsp_common.h"
+#include "vpx_dsp/vpx_filter.h"
+#include "vpx_ports/mem.h"
+
+void vpx_highbd_convolve8_neon(const uint8_t *src8, 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, int bd) {+ const uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ const int y0_q4 = get_filter_offset(filter_y, get_filter_base(filter_y));
+ // + 1 to make it divisible by 4
+ DECLARE_ALIGNED(16, uint16_t, temp[64 * 136]);
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ /* Filter starting 3 lines back. The neon implementation will ignore the given
+ * height and filter a multiple of 4 lines. Since this goes in to the temp
+ * buffer which has lots of extra room and is subsequently discarded this is
+ * safe if somewhat less than ideal. */
+ vpx_highbd_convolve8_horiz_neon(CONVERT_TO_BYTEPTR(src - src_stride * 3),
+ src_stride, CONVERT_TO_BYTEPTR(temp), w,
+ filter_x, x_step_q4, filter_y, y_step_q4, w,
+ intermediate_height, bd);
+
+ /* Step into the temp buffer 3 lines to get the actual frame data */
+ vpx_highbd_convolve8_vert_neon(CONVERT_TO_BYTEPTR(temp + w * 3), w, dst,
+ dst_stride, filter_x, x_step_q4, filter_y,
+ y_step_q4, w, h, bd);
+}
+
+void vpx_highbd_convolve8_avg_neon(const uint8_t *src8, 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, int bd) {+ const uint16_t *src = CONVERT_TO_SHORTPTR(src8);
+ const int y0_q4 = get_filter_offset(filter_y, get_filter_base(filter_y));
+ // + 1 to make it divisible by 4
+ DECLARE_ALIGNED(16, uint16_t, temp[64 * 136]);
+ const int intermediate_height =
+ (((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
+
+ /* This implementation has the same issues as above. In addition, we only want
+ * to average the values after both passes.
+ */
+ vpx_highbd_convolve8_horiz_neon(CONVERT_TO_BYTEPTR(src - src_stride * 3),
+ src_stride, CONVERT_TO_BYTEPTR(temp), w,
+ filter_x, x_step_q4, filter_y, y_step_q4, w,
+ intermediate_height, bd);
+ vpx_highbd_convolve8_avg_vert_neon(CONVERT_TO_BYTEPTR(temp + w * 3), w, dst,
+ dst_stride, filter_x, x_step_q4, filter_y,
+ y_step_q4, w, h, bd);
+}
--- a/vpx_dsp/arm/transpose_neon.h
+++ b/vpx_dsp/arm/transpose_neon.h
@@ -39,6 +39,15 @@
return b0;
}
+static INLINE uint16x8x2_t vpx_vtrnq_u64_to_u16(uint32x4_t a0, uint32x4_t a1) {+ uint16x8x2_t b0;
+ b0.val[0] = vcombine_u16(vreinterpret_u16_u32(vget_low_u32(a0)),
+ vreinterpret_u16_u32(vget_low_u32(a1)));
+ b0.val[1] = vcombine_u16(vreinterpret_u16_u32(vget_high_u32(a0)),
+ vreinterpret_u16_u32(vget_high_u32(a1)));
+ return b0;
+}
+
static INLINE void transpose_u8_4x4(uint8x8_t *a0, uint8x8_t *a1) {// Swap 16 bit elements. Goes from:
// a0: 00 01 02 03 10 11 12 13
@@ -68,6 +77,70 @@
*a1 = d0.val[1];
}
+static INLINE void transpose_s16_4x4d(int16x4_t *a0, int16x4_t *a1,
+ int16x4_t *a2, int16x4_t *a3) {+ // Swap 16 bit elements. Goes from:
+ // a0: 00 01 02 03
+ // a1: 10 11 12 13
+ // a2: 20 21 22 23
+ // a3: 30 31 32 33
+ // to:
+ // b0.val[0]: 00 10 02 12
+ // b0.val[1]: 01 11 03 13
+ // b1.val[0]: 20 30 22 32
+ // b1.val[1]: 21 31 23 33
+
+ const int16x4x2_t b0 = vtrn_s16(*a0, *a1);
+ const int16x4x2_t b1 = vtrn_s16(*a2, *a3);
+
+ // Swap 32 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30
+ // c0.val[1]: 02 12 22 32
+ // c1.val[0]: 01 11 21 31
+ // c1.val[1]: 03 13 23 33
+
+ const int32x2x2_t c0 = vtrn_s32(vreinterpret_s32_s16(b0.val[0]),
+ vreinterpret_s32_s16(b1.val[0]));
+ const int32x2x2_t c1 = vtrn_s32(vreinterpret_s32_s16(b0.val[1]),
+ vreinterpret_s32_s16(b1.val[1]));
+
+ *a0 = vreinterpret_s16_s32(c0.val[0]);
+ *a1 = vreinterpret_s16_s32(c1.val[0]);
+ *a2 = vreinterpret_s16_s32(c0.val[1]);
+ *a3 = vreinterpret_s16_s32(c1.val[1]);
+}
+
+static INLINE void transpose_u16_4x4q(uint16x8_t *a0, uint16x8_t *a1) {+ // Swap 32 bit elements. Goes from:
+ // a0: 00 01 02 03 10 11 12 13
+ // a1: 20 21 22 23 30 31 32 33
+ // to:
+ // b0.val[0]: 00 01 20 21 10 11 30 31
+ // b0.val[1]: 02 03 22 23 12 13 32 33
+
+ const uint32x4x2_t b0 =
+ vtrnq_u32(vreinterpretq_u32_u16(*a0), vreinterpretq_u32_u16(*a1));
+
+ // Swap 64 bit elements resulting in:
+ // c0.val[0]: 00 01 20 21 02 03 22 23
+ // c0.val[1]: 10 11 30 31 12 13 32 33
+
+ const uint32x4_t c0 =
+ vcombine_u32(vget_low_u32(b0.val[0]), vget_low_u32(b0.val[1]));
+ const uint32x4_t c1 =
+ vcombine_u32(vget_high_u32(b0.val[0]), vget_high_u32(b0.val[1]));
+
+ // Swap 16 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 02 12 22 32
+ // d0.val[1]: 01 11 21 31 03 13 23 33
+
+ const uint16x8x2_t d0 =
+ vtrnq_u16(vreinterpretq_u16_u32(c0), vreinterpretq_u16_u32(c1));
+
+ *a0 = d0.val[0];
+ *a1 = d0.val[1];
+}
+
static INLINE void transpose_u8_8x4(uint8x8_t *a0, uint8x8_t *a1, uint8x8_t *a2,
uint8x8_t *a3) {// Swap 8 bit elements. Goes from:
@@ -101,6 +174,39 @@
*a3 = vreinterpret_u8_u16(c1.val[1]);
}
+static INLINE void transpose_u16_8x4(uint16x8_t *a0, uint16x8_t *a1,
+ uint16x8_t *a2, uint16x8_t *a3) {+ // Swap 16 bit elements. Goes from:
+ // a0: 00 01 02 03 04 05 06 07
+ // a1: 10 11 12 13 14 15 16 17
+ // a2: 20 21 22 23 24 25 26 27
+ // a3: 30 31 32 33 34 35 36 37
+ // to:
+ // b0.val[0]: 00 10 02 12 04 14 06 16
+ // b0.val[1]: 01 11 03 13 05 15 07 17
+ // b1.val[0]: 20 30 22 32 24 34 26 36
+ // b1.val[1]: 21 31 23 33 25 35 27 37
+
+ const uint16x8x2_t b0 = vtrnq_u16(*a0, *a1);
+ const uint16x8x2_t b1 = vtrnq_u16(*a2, *a3);
+
+ // Swap 32 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34
+ // c0.val[1]: 02 12 22 32 06 16 26 36
+ // c1.val[0]: 01 11 21 31 05 15 25 35
+ // c1.val[1]: 03 13 23 33 07 17 27 37
+
+ const uint32x4x2_t c0 = vtrnq_u32(vreinterpretq_u32_u16(b0.val[0]),
+ vreinterpretq_u32_u16(b1.val[0]));
+ const uint32x4x2_t c1 = vtrnq_u32(vreinterpretq_u32_u16(b0.val[1]),
+ vreinterpretq_u32_u16(b1.val[1]));
+
+ *a0 = vreinterpretq_u16_u32(c0.val[0]);
+ *a1 = vreinterpretq_u16_u32(c1.val[0]);
+ *a2 = vreinterpretq_u16_u32(c0.val[1]);
+ *a3 = vreinterpretq_u16_u32(c1.val[1]);
+}
+
// Note: Using 'd' registers or 'q' registers has almost identical speed. We use
// 'q' registers here to save some instructions.
static INLINE void transpose_u8_8x8(uint8x8_t *a0, uint8x8_t *a1, uint8x8_t *a2,
@@ -217,6 +323,77 @@
const int16x8x2_t d1 = vpx_vtrnq_s64(c1.val[0], c3.val[0]);
const int16x8x2_t d2 = vpx_vtrnq_s64(c0.val[1], c2.val[1]);
const int16x8x2_t d3 = vpx_vtrnq_s64(c1.val[1], c3.val[1]);
+
+ *a0 = d0.val[0];
+ *a1 = d1.val[0];
+ *a2 = d2.val[0];
+ *a3 = d3.val[0];
+ *a4 = d0.val[1];
+ *a5 = d1.val[1];
+ *a6 = d2.val[1];
+ *a7 = d3.val[1];
+}
+
+static INLINE void transpose_u16_8x8(uint16x8_t *a0, uint16x8_t *a1,
+ uint16x8_t *a2, uint16x8_t *a3,
+ uint16x8_t *a4, uint16x8_t *a5,
+ uint16x8_t *a6, uint16x8_t *a7) {+ // Swap 16 bit elements. Goes from:
+ // a0: 00 01 02 03 04 05 06 07
+ // a1: 10 11 12 13 14 15 16 17
+ // a2: 20 21 22 23 24 25 26 27
+ // a3: 30 31 32 33 34 35 36 37
+ // a4: 40 41 42 43 44 45 46 47
+ // a5: 50 51 52 53 54 55 56 57
+ // a6: 60 61 62 63 64 65 66 67
+ // a7: 70 71 72 73 74 75 76 77
+ // to:
+ // b0.val[0]: 00 10 02 12 04 14 06 16
+ // b0.val[1]: 01 11 03 13 05 15 07 17
+ // b1.val[0]: 20 30 22 32 24 34 26 36
+ // b1.val[1]: 21 31 23 33 25 35 27 37
+ // b2.val[0]: 40 50 42 52 44 54 46 56
+ // b2.val[1]: 41 51 43 53 45 55 47 57
+ // b3.val[0]: 60 70 62 72 64 74 66 76
+ // b3.val[1]: 61 71 63 73 65 75 67 77
+
+ const uint16x8x2_t b0 = vtrnq_u16(*a0, *a1);
+ const uint16x8x2_t b1 = vtrnq_u16(*a2, *a3);
+ const uint16x8x2_t b2 = vtrnq_u16(*a4, *a5);
+ const uint16x8x2_t b3 = vtrnq_u16(*a6, *a7);
+
+ // Swap 32 bit elements resulting in:
+ // c0.val[0]: 00 10 20 30 04 14 24 34
+ // c0.val[1]: 02 12 22 32 06 16 26 36
+ // c1.val[0]: 01 11 21 31 05 15 25 35
+ // c1.val[1]: 03 13 23 33 07 17 27 37
+ // c2.val[0]: 40 50 60 70 44 54 64 74
+ // c2.val[1]: 42 52 62 72 46 56 66 76
+ // c3.val[0]: 41 51 61 71 45 55 65 75
+ // c3.val[1]: 43 53 63 73 47 57 67 77
+
+ const uint32x4x2_t c0 = vtrnq_u32(vreinterpretq_u32_u16(b0.val[0]),
+ vreinterpretq_u32_u16(b1.val[0]));
+ const uint32x4x2_t c1 = vtrnq_u32(vreinterpretq_u32_u16(b0.val[1]),
+ vreinterpretq_u32_u16(b1.val[1]));
+ const uint32x4x2_t c2 = vtrnq_u32(vreinterpretq_u32_u16(b2.val[0]),
+ vreinterpretq_u32_u16(b3.val[0]));
+ const uint32x4x2_t c3 = vtrnq_u32(vreinterpretq_u32_u16(b2.val[1]),
+ vreinterpretq_u32_u16(b3.val[1]));
+
+ // Swap 64 bit elements resulting in:
+ // d0.val[0]: 00 10 20 30 40 50 60 70
+ // d0.val[1]: 04 14 24 34 44 54 64 74
+ // d1.val[0]: 01 11 21 31 41 51 61 71
+ // d1.val[1]: 05 15 25 35 45 55 65 75
+ // d2.val[0]: 02 12 22 32 42 52 62 72
+ // d2.val[1]: 06 16 26 36 46 56 66 76
+ // d3.val[0]: 03 13 23 33 43 53 63 73
+ // d3.val[1]: 07 17 27 37 47 57 67 77
+ const uint16x8x2_t d0 = vpx_vtrnq_u64_to_u16(c0.val[0], c2.val[0]);
+ const uint16x8x2_t d1 = vpx_vtrnq_u64_to_u16(c1.val[0], c3.val[0]);
+ const uint16x8x2_t d2 = vpx_vtrnq_u64_to_u16(c0.val[1], c2.val[1]);
+ const uint16x8x2_t d3 = vpx_vtrnq_u64_to_u16(c1.val[1], c3.val[1]);
*a0 = d0.val[0];
*a1 = d1.val[0];
--- a/vpx_dsp/arm/vpx_convolve8_neon.c
+++ b/vpx_dsp/arm/vpx_convolve8_neon.c
@@ -820,14 +820,14 @@
s10 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
s += src_stride;
- __builtin_prefetch(dst + 0 * dst_stride);
- __builtin_prefetch(dst + 1 * dst_stride);
- __builtin_prefetch(dst + 2 * dst_stride);
- __builtin_prefetch(dst + 3 * dst_stride);
- __builtin_prefetch(src + 0 * src_stride);
- __builtin_prefetch(src + 1 * src_stride);
- __builtin_prefetch(src + 2 * src_stride);
- __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(d + 0 * dst_stride);
+ __builtin_prefetch(d + 1 * dst_stride);
+ __builtin_prefetch(d + 2 * dst_stride);
+ __builtin_prefetch(d + 3 * dst_stride);
+ __builtin_prefetch(s + 0 * src_stride);
+ __builtin_prefetch(s + 1 * src_stride);
+ __builtin_prefetch(s + 2 * src_stride);
+ __builtin_prefetch(s + 3 * src_stride);
d0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, filter3,
filter4);
d1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, filter3,
@@ -1002,14 +1002,14 @@
s10 = vreinterpretq_s16_u16(vmovl_u8(vld1_u8(s)));
s += src_stride;
- __builtin_prefetch(dst + 0 * dst_stride);
- __builtin_prefetch(dst + 1 * dst_stride);
- __builtin_prefetch(dst + 2 * dst_stride);
- __builtin_prefetch(dst + 3 * dst_stride);
- __builtin_prefetch(src + 0 * src_stride);
- __builtin_prefetch(src + 1 * src_stride);
- __builtin_prefetch(src + 2 * src_stride);
- __builtin_prefetch(src + 3 * src_stride);
+ __builtin_prefetch(d + 0 * dst_stride);
+ __builtin_prefetch(d + 1 * dst_stride);
+ __builtin_prefetch(d + 2 * dst_stride);
+ __builtin_prefetch(d + 3 * dst_stride);
+ __builtin_prefetch(s + 0 * src_stride);
+ __builtin_prefetch(s + 1 * src_stride);
+ __builtin_prefetch(s + 2 * src_stride);
+ __builtin_prefetch(s + 3 * src_stride);
d0 = convolve8_8(s0, s1, s2, s3, s4, s5, s6, s7, filters, filter3,
filter4);
d1 = convolve8_8(s1, s2, s3, s4, s5, s6, s7, s8, filters, filter3,
--- a/vpx_dsp/arm/vpx_convolve_neon.c
+++ b/vpx_dsp/arm/vpx_convolve_neon.c
@@ -24,16 +24,15 @@
DECLARE_ALIGNED(8, uint8_t, temp[64 * 72]);
// Account for the vertical phase needing 3 lines prior and 4 lines post
- int intermediate_height = h + 7;
+ const int intermediate_height = h + 7;
assert(y_step_q4 == 16);
assert(x_step_q4 == 16);
- /* Filter starting 3 lines back. The neon implementation will ignore the
- * given height and filter a multiple of 4 lines. Since this goes in to
- * the temp buffer which has lots of extra room and is subsequently discarded
- * this is safe if somewhat less than ideal.
- */
+ /* Filter starting 3 lines back. The neon implementation will ignore the given
+ * height and filter a multiple of 4 lines. Since this goes in to the temp
+ * buffer which has lots of extra room and is subsequently discarded this is
+ * safe if somewhat less than ideal. */
vpx_convolve8_horiz_neon(src - src_stride * 3, src_stride, temp, w, filter_x,
x_step_q4, filter_y, y_step_q4, w,
intermediate_height);
@@ -49,7 +48,7 @@
const int16_t *filter_y, int y_step_q4, int w,
int h) {DECLARE_ALIGNED(8, uint8_t, temp[64 * 72]);
- int intermediate_height = h + 7;
+ const int intermediate_height = h + 7;
assert(y_step_q4 == 16);
assert(x_step_q4 == 16);
--- a/vpx_dsp/vpx_convolve.c
+++ b/vpx_dsp/vpx_convolve.c
@@ -131,7 +131,7 @@
// --Require an additional SUBPEL_TAPS rows for the 8-tap filter tails.
// --((64 - 1) * 32 + 15) >> 4 + 8 = 135.
uint8_t temp[64 * 135];
- int intermediate_height =
+ const int intermediate_height =
(((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
assert(w <= 64);
@@ -145,16 +145,6 @@
y_filters, y0_q4, y_step_q4, w, h);
}
-static const InterpKernel *get_filter_base(const int16_t *filter) {- // NOTE: This assumes that the filter table is 256-byte aligned.
- // TODO(agrange) Modify to make independent of table alignment.
- return (const InterpKernel *)(((intptr_t)filter) & ~((intptr_t)0xFF));
-}
-
-static int get_filter_offset(const int16_t *f, const InterpKernel *base) {- return (int)((const InterpKernel *)(intptr_t)f - base);
-}
-
void vpx_convolve8_horiz_c(const uint8_t *src, ptrdiff_t src_stride,
uint8_t *dst, ptrdiff_t dst_stride,
const int16_t *filter_x, int x_step_q4,
@@ -451,7 +441,7 @@
// --Require an additional SUBPEL_TAPS rows for the 8-tap filter tails.
// --((64 - 1) * 32 + 15) >> 4 + 8 = 135.
uint16_t temp[64 * 135];
- int intermediate_height =
+ const int intermediate_height =
(((h - 1) * y_step_q4 + y0_q4) >> SUBPEL_BITS) + SUBPEL_TAPS;
assert(w <= 64);
--- a/vpx_dsp/vpx_dsp.mk
+++ b/vpx_dsp/vpx_dsp.mk
@@ -88,6 +88,8 @@
DSP_SRCS-$(HAVE_SSE2) += x86/vpx_high_subpixel_bilinear_sse2.asm
DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve_copy_neon.c
DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve_avg_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve8_neon.c
+DSP_SRCS-$(HAVE_NEON) += arm/highbd_vpx_convolve_neon.c
endif
DSP_SRCS-$(HAVE_SSE2) += x86/vpx_convolve_copy_sse2.asm
--- a/vpx_dsp/vpx_dsp_rtcd_defs.pl
+++ b/vpx_dsp/vpx_dsp_rtcd_defs.pl
@@ -398,22 +398,22 @@
specialize qw/vpx_highbd_convolve_avg sse2 neon/;
add_proto qw/void vpx_highbd_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, int bps";
- specialize qw/vpx_highbd_convolve8/, "$sse2_x86_64";
+ specialize qw/vpx_highbd_convolve8 neon/, "$sse2_x86_64";
add_proto qw/void vpx_highbd_convolve8_horiz/, "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, int bps";
- specialize qw/vpx_highbd_convolve8_horiz/, "$sse2_x86_64";
+ specialize qw/vpx_highbd_convolve8_horiz neon/, "$sse2_x86_64";
add_proto qw/void vpx_highbd_convolve8_vert/, "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, int bps";
- specialize qw/vpx_highbd_convolve8_vert/, "$sse2_x86_64";
+ specialize qw/vpx_highbd_convolve8_vert neon/, "$sse2_x86_64";
add_proto qw/void vpx_highbd_convolve8_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, int bps";
- specialize qw/vpx_highbd_convolve8_avg/, "$sse2_x86_64";
+ specialize qw/vpx_highbd_convolve8_avg neon/, "$sse2_x86_64";
add_proto qw/void vpx_highbd_convolve8_avg_horiz/, "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, int bps";
- specialize qw/vpx_highbd_convolve8_avg_horiz/, "$sse2_x86_64";
+ specialize qw/vpx_highbd_convolve8_avg_horiz neon/, "$sse2_x86_64";
add_proto qw/void vpx_highbd_convolve8_avg_vert/, "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, int bps";
- specialize qw/vpx_highbd_convolve8_avg_vert/, "$sse2_x86_64";
+ specialize qw/vpx_highbd_convolve8_avg_vert neon/, "$sse2_x86_64";
} # CONFIG_VP9_HIGHBITDEPTH
#
--- a/vpx_dsp/vpx_filter.h
+++ b/vpx_dsp/vpx_filter.h
@@ -26,6 +26,17 @@
typedef int16_t InterpKernel[SUBPEL_TAPS];
+static INLINE const InterpKernel *get_filter_base(const int16_t *filter) {+ // NOTE: This assumes that the filter table is 256-byte aligned.
+ // TODO(agrange) Modify to make independent of table alignment.
+ return (const InterpKernel *)(((intptr_t)filter) & ~((intptr_t)0xFF));
+}
+
+static INLINE int get_filter_offset(const int16_t *f,
+ const InterpKernel *base) {+ return (int)((const InterpKernel *)(intptr_t)f - base);
+}
+
#ifdef __cplusplus
} // extern "C"
#endif
--- a/vpx_dsp/x86/vpx_subpixel_8t_intrin_ssse3.c
+++ b/vpx_dsp/x86/vpx_subpixel_8t_intrin_ssse3.c
@@ -860,16 +860,6 @@
}
}
-static const InterpKernel *get_filter_base(const int16_t *filter) {- // NOTE: This assumes that the filter table is 256-byte aligned.
- // TODO(agrange) Modify to make independent of table alignment.
- return (const InterpKernel *)(((intptr_t)filter) & ~((intptr_t)0xFF));
-}
-
-static int get_filter_offset(const int16_t *f, const InterpKernel *base) {- return (int)((const InterpKernel *)(intptr_t)f - base);
-}
-
void vpx_scaled_2d_ssse3(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,