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-rw-r--r--third_party/aom/av1/common/arm/wiener_convolve_neon.c530
1 files changed, 530 insertions, 0 deletions
diff --git a/third_party/aom/av1/common/arm/wiener_convolve_neon.c b/third_party/aom/av1/common/arm/wiener_convolve_neon.c
new file mode 100644
index 000000000..a9bb5bcf0
--- /dev/null
+++ b/third_party/aom/av1/common/arm/wiener_convolve_neon.c
@@ -0,0 +1,530 @@
+/*
+ * Copyright (c) 2018, 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 <arm_neon.h>
+#include <assert.h>
+
+#include "config/aom_config.h"
+#include "config/av1_rtcd.h"
+
+#include "aom_dsp/txfm_common.h"
+#include "aom_ports/mem.h"
+#include "av1/common/common.h"
+#include "av1/common/arm/convolve_neon.h"
+#include "av1/common/arm/mem_neon.h"
+#include "av1/common/arm/transpose_neon.h"
+
+/* Wiener filter 2D
+ Apply horizontal filter and store in a temporary buffer. When applying
+ vertical filter, overwrite the original pixel values.
+ */
+void av1_wiener_convolve_add_src_neon(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,
+ const ConvolveParams *conv_params) {
+ uint16_t *d_tmp;
+ uint8_t *d;
+ const uint8_t *src_ptr, *s_tmp;
+ uint16_t *dst_ptr;
+ (void)x_step_q4;
+ (void)y_step_q4;
+
+ int width, height;
+ const int bd = 8;
+ const int intermediate_height = h + SUBPEL_TAPS - 1;
+ const int center_tap = ((SUBPEL_TAPS - 1) / 2);
+ int16_t filter_x_tmp[7], filter_y_tmp[7];
+
+ DECLARE_ALIGNED(16, uint16_t,
+ temp[(MAX_SB_SIZE + HORIZ_EXTRA_ROWS) * MAX_SB_SIZE]);
+
+ assert(x_step_q4 == 16 && y_step_q4 == 16);
+ assert(!(w % 8));
+
+ assert(w <= MAX_SB_SIZE);
+ assert(h <= MAX_SB_SIZE);
+
+ assert(filter_x[7] == 0);
+ assert(filter_y[7] == 0);
+
+ /* assumption of horizontal filtering output will not exceed 15 bit.
+ ((bd) + 1 + FILTER_BITS - conv_params->round_0) <= 15
+ 16 - conv_params->round_0 <= 15 -- (conv_params->round_0) >= 1
+ */
+ assert((conv_params->round_0) >= 1);
+
+ memcpy(&filter_x_tmp[0], filter_x, sizeof(*filter_x) * FILTER_BITS);
+ memcpy(&filter_y_tmp[0], filter_y, sizeof(*filter_y) * FILTER_BITS);
+
+ filter_x_tmp[3] += (1 << FILTER_BITS);
+ filter_y_tmp[3] += (1 << FILTER_BITS);
+
+ s_tmp = src - center_tap * src_stride - center_tap;
+ dst_ptr = temp;
+ src_ptr = s_tmp;
+ height = intermediate_height;
+
+ /* if height is a multiple of 8 */
+ if (!(h & 7)) {
+ int16x8_t res0, res1, res2, res3;
+ uint16x8_t res4;
+ uint8x8_t t0, t1, t2, t3, t4, t5, t6, t7;
+#if defined(__aarch64__)
+ uint16x8_t res5, res6, res7, res8, res9, res10, res11;
+ uint8x8_t t8, t9, t10, t11, t12, t13, t14;
+
+ do {
+ const uint8_t *s;
+
+ __builtin_prefetch(src_ptr + 0 * src_stride);
+ __builtin_prefetch(src_ptr + 1 * src_stride);
+ __builtin_prefetch(src_ptr + 2 * src_stride);
+ __builtin_prefetch(src_ptr + 3 * src_stride);
+ __builtin_prefetch(src_ptr + 4 * src_stride);
+ __builtin_prefetch(src_ptr + 5 * src_stride);
+ __builtin_prefetch(src_ptr + 6 * src_stride);
+ __builtin_prefetch(src_ptr + 7 * src_stride);
+
+ load_u8_8x8(src_ptr, src_stride, &t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+ transpose_u8_8x8(&t0, &t1, &t2, &t3, &t4, &t5, &t6, &t7);
+
+ s = src_ptr + 7;
+ d_tmp = dst_ptr;
+ width = w;
+
+ __builtin_prefetch(dst_ptr + 0 * dst_stride);
+ __builtin_prefetch(dst_ptr + 1 * dst_stride);
+ __builtin_prefetch(dst_ptr + 2 * dst_stride);
+ __builtin_prefetch(dst_ptr + 3 * dst_stride);
+ __builtin_prefetch(dst_ptr + 4 * dst_stride);
+ __builtin_prefetch(dst_ptr + 5 * dst_stride);
+ __builtin_prefetch(dst_ptr + 6 * dst_stride);
+ __builtin_prefetch(dst_ptr + 7 * dst_stride);
+
+ do {
+ load_u8_8x8(s, src_stride, &t7, &t8, &t9, &t10, &t11, &t12, &t13, &t14);
+ transpose_u8_8x8(&t7, &t8, &t9, &t10, &t11, &t12, &t13, &t14);
+
+ res0 = vreinterpretq_s16_u16(vaddl_u8(t0, t6));
+ res1 = vreinterpretq_s16_u16(vaddl_u8(t1, t5));
+ res2 = vreinterpretq_s16_u16(vaddl_u8(t2, t4));
+ res3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ res4 = wiener_convolve8_horiz_8x8(res0, res1, res2, res3, filter_x_tmp,
+ bd, conv_params->round_0);
+
+ res0 = vreinterpretq_s16_u16(vaddl_u8(t1, t7));
+ res1 = vreinterpretq_s16_u16(vaddl_u8(t2, t6));
+ res2 = vreinterpretq_s16_u16(vaddl_u8(t3, t5));
+ res3 = vreinterpretq_s16_u16(vmovl_u8(t4));
+ res5 = wiener_convolve8_horiz_8x8(res0, res1, res2, res3, filter_x_tmp,
+ bd, conv_params->round_0);
+
+ res0 = vreinterpretq_s16_u16(vaddl_u8(t2, t8));
+ res1 = vreinterpretq_s16_u16(vaddl_u8(t3, t7));
+ res2 = vreinterpretq_s16_u16(vaddl_u8(t4, t6));
+ res3 = vreinterpretq_s16_u16(vmovl_u8(t5));
+ res6 = wiener_convolve8_horiz_8x8(res0, res1, res2, res3, filter_x_tmp,
+ bd, conv_params->round_0);
+
+ res0 = vreinterpretq_s16_u16(vaddl_u8(t3, t9));
+ res1 = vreinterpretq_s16_u16(vaddl_u8(t4, t8));
+ res2 = vreinterpretq_s16_u16(vaddl_u8(t5, t7));
+ res3 = vreinterpretq_s16_u16(vmovl_u8(t6));
+ res7 = wiener_convolve8_horiz_8x8(res0, res1, res2, res3, filter_x_tmp,
+ bd, conv_params->round_0);
+
+ res0 = vreinterpretq_s16_u16(vaddl_u8(t4, t10));
+ res1 = vreinterpretq_s16_u16(vaddl_u8(t5, t9));
+ res2 = vreinterpretq_s16_u16(vaddl_u8(t6, t8));
+ res3 = vreinterpretq_s16_u16(vmovl_u8(t7));
+ res8 = wiener_convolve8_horiz_8x8(res0, res1, res2, res3, filter_x_tmp,
+ bd, conv_params->round_0);
+
+ res0 = vreinterpretq_s16_u16(vaddl_u8(t5, t11));
+ res1 = vreinterpretq_s16_u16(vaddl_u8(t6, t10));
+ res2 = vreinterpretq_s16_u16(vaddl_u8(t7, t9));
+ res3 = vreinterpretq_s16_u16(vmovl_u8(t8));
+ res9 = wiener_convolve8_horiz_8x8(res0, res1, res2, res3, filter_x_tmp,
+ bd, conv_params->round_0);
+
+ res0 = vreinterpretq_s16_u16(vaddl_u8(t6, t12));
+ res1 = vreinterpretq_s16_u16(vaddl_u8(t7, t11));
+ res2 = vreinterpretq_s16_u16(vaddl_u8(t8, t10));
+ res3 = vreinterpretq_s16_u16(vmovl_u8(t9));
+ res10 = wiener_convolve8_horiz_8x8(res0, res1, res2, res3, filter_x_tmp,
+ bd, conv_params->round_0);
+
+ res0 = vreinterpretq_s16_u16(vaddl_u8(t7, t13));
+ res1 = vreinterpretq_s16_u16(vaddl_u8(t8, t12));
+ res2 = vreinterpretq_s16_u16(vaddl_u8(t9, t11));
+ res3 = vreinterpretq_s16_u16(vmovl_u8(t10));
+ res11 = wiener_convolve8_horiz_8x8(res0, res1, res2, res3, filter_x_tmp,
+ bd, conv_params->round_0);
+
+ transpose_u16_8x8(&res4, &res5, &res6, &res7, &res8, &res9, &res10,
+ &res11);
+ store_u16_8x8(d_tmp, MAX_SB_SIZE, res4, res5, res6, res7, res8, res9,
+ res10, res11);
+
+ t0 = t8;
+ t1 = t9;
+ t2 = t10;
+ t3 = t11;
+ t4 = t12;
+ t5 = t13;
+ t6 = t14;
+ s += 8;
+ d_tmp += 8;
+ width -= 8;
+ } while (width > 0);
+ src_ptr += 8 * src_stride;
+ dst_ptr += 8 * MAX_SB_SIZE;
+ height -= 8;
+ } while (height > 0);
+#else
+ uint8x8_t temp_0;
+
+ do {
+ const uint8_t *s;
+
+ __builtin_prefetch(src_ptr);
+
+ t0 = vld1_u8(src_ptr); // a0 a1 a2 a3 a4 a5 a6 a7
+ s = src_ptr + 8;
+ d_tmp = dst_ptr;
+ width = w;
+
+ __builtin_prefetch(dst_ptr);
+
+ do {
+ t7 = vld1_u8(s); // a8 a9 a10 a11 a12 a13 a14 a15
+ temp_0 = t0;
+ t0 = t7;
+
+ t1 = vext_u8(temp_0, t7, 1); // a1 a2 a3 a4 a5 a6 a7 a8
+ t2 = vext_u8(temp_0, t7, 2); // a2 a3 a4 a5 a6 a7 a8 a9
+ t3 = vext_u8(temp_0, t7, 3); // a3 a4 a5 a6 a7 a8 a9 a10
+ t4 = vext_u8(temp_0, t7, 4); // a4 a5 a6 a7 a8 a9 a10 a11
+ t5 = vext_u8(temp_0, t7, 5); // a5 a6 a7 a8 a9 a10 a11 a12
+ t6 = vext_u8(temp_0, t7, 6); // a6 a7 a8 a9 a10 a11 a12 a13
+ t7 = vext_u8(temp_0, t7, 7); // a7 a8 a9 a10 a11 a12 a13 a14
+
+ res0 = vreinterpretq_s16_u16(vaddl_u8(temp_0, t6));
+ res1 = vreinterpretq_s16_u16(vaddl_u8(t1, t5));
+ res2 = vreinterpretq_s16_u16(vaddl_u8(t2, t4));
+ res3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ res4 = wiener_convolve8_horiz_8x8(res0, res1, res2, res3, filter_x_tmp,
+ bd, conv_params->round_0);
+
+ vst1q_u16(d_tmp, res4);
+
+ s += 8;
+ d_tmp += 8;
+ width -= 8;
+ } while (width > 0);
+ src_ptr += src_stride;
+ dst_ptr += MAX_SB_SIZE;
+ height--;
+ } while (height > 0);
+#endif
+ } else {
+ /*if height is a multiple of 4*/
+ const uint8_t *s;
+ int16x8_t tt0, tt1, tt2, tt3;
+ uint16x8_t d0;
+ uint8x8_t t0, t1, t2, t3;
+
+#if defined(__aarch64__)
+ uint16x4_t res0, res1, res2, res3, res4, res5, res6, res7;
+ uint16x8_t d1, d2, d3;
+ int16x4_t s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;
+ int16x4_t s11, s12, s13, s14;
+ do {
+ __builtin_prefetch(src_ptr + 0 * src_stride);
+ __builtin_prefetch(src_ptr + 1 * src_stride);
+ __builtin_prefetch(src_ptr + 2 * src_stride);
+ __builtin_prefetch(src_ptr + 3 * src_stride);
+
+ load_u8_8x4(src_ptr, src_stride, &t0, &t1, &t2, &t3); /*8x4*/
+ transpose_u8_8x4(&t0, &t1, &t2,
+ &t3); /*first 8 pixels of 4 rows transposed-- 4x8*/
+
+ tt0 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ tt1 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ tt2 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ tt3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+
+ s0 = vget_low_s16(tt0); /*pa0 pb0 pc0 pd0 -- pixel_a0*/
+ s1 = vget_low_s16(tt1); /*pa1 pb1 pc1 pd1 */
+ s2 = vget_low_s16(tt2); /*pa2 pb2 pc2 pd2 */
+ s3 = vget_low_s16(tt3); /*pa3 pb3 pc3 pd3 */
+ s4 = vget_high_s16(tt0); /*pa4 pb4 pc4 pd4 */
+ s5 = vget_high_s16(tt1); /*pa5 pb5 pc5 pd5 */
+ s6 = vget_high_s16(tt2); /*pa6 pb6 pc6 pd6 */
+
+ __builtin_prefetch(dst_ptr + 0 * dst_stride);
+ __builtin_prefetch(dst_ptr + 1 * dst_stride);
+ __builtin_prefetch(dst_ptr + 2 * dst_stride);
+ __builtin_prefetch(dst_ptr + 3 * dst_stride);
+
+ s = src_ptr + 7;
+ d_tmp = dst_ptr;
+ width = w;
+
+ do {
+ load_u8_8x4(s, src_stride, &t0, &t1, &t2, &t3); /*8x4*/
+ transpose_u8_8x4(&t0, &t1, &t2, &t3);
+
+ tt0 = vreinterpretq_s16_u16(vmovl_u8(t0));
+ tt1 = vreinterpretq_s16_u16(vmovl_u8(t1));
+ tt2 = vreinterpretq_s16_u16(vmovl_u8(t2));
+ tt3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+
+ s7 = vget_low_s16(tt0); /*pa7 pb7 pc7 pd7 */ /*4x8*/
+ s8 = vget_low_s16(tt1); /*pa8 pb8 pc8 pd8 */
+ s9 = vget_low_s16(tt2); /*pa9 pb9 pc9 pd9 */
+ s10 = vget_low_s16(tt3); /*pa10 pb10 pc10 pd10 */
+ s11 = vget_high_s16(tt0); /*pa11 pb11 pc11 pd11 */
+ s12 = vget_high_s16(tt1); /*pa12 pb12 pc12 pd12 */
+ s13 = vget_high_s16(tt2); /*pa13 pb13 pc13 pd13 */
+ s14 = vget_high_s16(tt3); /*pa14 pb14 pc14 pd14 */
+
+ res0 = wiener_convolve8_horiz_4x8(
+ s0, s1, s2, s3, s4, s5, s6, filter_x_tmp, bd, conv_params->round_0);
+ res1 = wiener_convolve8_horiz_4x8(
+ s1, s2, s3, s4, s5, s6, s7, filter_x_tmp, bd, conv_params->round_0);
+ res2 = wiener_convolve8_horiz_4x8(
+ s2, s3, s4, s5, s6, s7, s8, filter_x_tmp, bd, conv_params->round_0);
+ res3 = wiener_convolve8_horiz_4x8(
+ s3, s4, s5, s6, s7, s8, s9, filter_x_tmp, bd, conv_params->round_0);
+ res4 =
+ wiener_convolve8_horiz_4x8(s4, s5, s6, s7, s8, s9, s10,
+ filter_x_tmp, bd, conv_params->round_0);
+ res5 =
+ wiener_convolve8_horiz_4x8(s5, s6, s7, s8, s9, s10, s11,
+ filter_x_tmp, bd, conv_params->round_0);
+ res6 =
+ wiener_convolve8_horiz_4x8(s6, s7, s8, s9, s10, s11, s12,
+ filter_x_tmp, bd, conv_params->round_0);
+ res7 =
+ wiener_convolve8_horiz_4x8(s7, s8, s9, s10, s11, s12, s13,
+ filter_x_tmp, bd, conv_params->round_0);
+
+ transpose_u16_4x8(&res0, &res1, &res2, &res3, &res4, &res5, &res6,
+ &res7, &d0, &d1, &d2, &d3);
+
+ store_u16_8x4(d_tmp, MAX_SB_SIZE, d0, d1, d2, d3);
+
+ s0 = s8;
+ s1 = s9;
+ s2 = s10;
+ s3 = s11;
+ s4 = s12;
+ s5 = s13;
+ s6 = s14;
+ s += 8;
+ d_tmp += 8;
+ width -= 8;
+ } while (width > 0);
+
+ src_ptr += 4 * src_stride;
+ dst_ptr += 4 * MAX_SB_SIZE;
+ height -= 4;
+ } while (height > 0);
+#else
+ uint8x8_t temp_0, t4, t5, t6, t7;
+
+ do {
+ __builtin_prefetch(src_ptr);
+
+ t0 = vld1_u8(src_ptr); // a0 a1 a2 a3 a4 a5 a6 a7
+
+ __builtin_prefetch(dst_ptr);
+
+ s = src_ptr + 8;
+ d_tmp = dst_ptr;
+ width = w;
+
+ do {
+ t7 = vld1_u8(s); // a8 a9 a10 a11 a12 a13 a14 a15
+ temp_0 = t0;
+ t0 = t7;
+
+ t1 = vext_u8(temp_0, t7, 1); // a1 a2 a3 a4 a5 a6 a7 a8
+ t2 = vext_u8(temp_0, t7, 2); // a2 a3 a4 a5 a6 a7 a8 a9
+ t3 = vext_u8(temp_0, t7, 3); // a3 a4 a5 a6 a7 a8 a9 a10
+ t4 = vext_u8(temp_0, t7, 4); // a4 a5 a6 a7 a8 a9 a10 a11
+ t5 = vext_u8(temp_0, t7, 5); // a5 a6 a7 a8 a9 a10 a11 a12
+ t6 = vext_u8(temp_0, t7, 6); // a6 a7 a8 a9 a10 a11 a12 a13
+ t7 = vext_u8(temp_0, t7, 7); // a7 a8 a9 a10 a11 a12 a13 a14
+
+ tt0 = vreinterpretq_s16_u16(vaddl_u8(temp_0, t6));
+ tt1 = vreinterpretq_s16_u16(vaddl_u8(t1, t5));
+ tt2 = vreinterpretq_s16_u16(vaddl_u8(t2, t4));
+ tt3 = vreinterpretq_s16_u16(vmovl_u8(t3));
+ d0 = wiener_convolve8_horiz_8x8(tt0, tt1, tt2, tt3, filter_x_tmp, bd,
+ conv_params->round_0);
+
+ vst1q_u16(d_tmp, d0);
+
+ s += 8;
+ d_tmp += 8;
+ width -= 8;
+ } while (width > 0);
+
+ src_ptr += src_stride;
+ dst_ptr += MAX_SB_SIZE;
+ height -= 1;
+ } while (height > 0);
+#endif
+ }
+
+ {
+ int16x8_t s0, s1, s2, s3, s4, s5, s6, s7;
+ uint8x8_t t0;
+#if defined(__aarch64__)
+ int16x8_t s8, s9, s10;
+ uint8x8_t t1, t2, t3;
+#endif
+ int16_t *src_tmp_ptr, *s;
+ uint8_t *dst_tmp_ptr;
+ height = h;
+ width = w;
+ src_tmp_ptr = (int16_t *)temp;
+ dst_tmp_ptr = dst;
+ src_stride = MAX_SB_SIZE;
+
+ do {
+ s = src_tmp_ptr;
+ s0 = vld1q_s16(s);
+ s += src_stride;
+ s1 = vld1q_s16(s);
+ s += src_stride;
+ s2 = vld1q_s16(s);
+ s += src_stride;
+ s3 = vld1q_s16(s);
+ s += src_stride;
+ s4 = vld1q_s16(s);
+ s += src_stride;
+ s5 = vld1q_s16(s);
+ s += src_stride;
+ s6 = vld1q_s16(s);
+ s += src_stride;
+ d = dst_tmp_ptr;
+ height = h;
+
+#if defined(__aarch64__)
+ do {
+ __builtin_prefetch(dst_tmp_ptr + 0 * dst_stride);
+ __builtin_prefetch(dst_tmp_ptr + 1 * dst_stride);
+ __builtin_prefetch(dst_tmp_ptr + 2 * dst_stride);
+ __builtin_prefetch(dst_tmp_ptr + 3 * dst_stride);
+
+ s7 = vld1q_s16(s);
+ s += src_stride;
+ s8 = vld1q_s16(s);
+ s += src_stride;
+ s9 = vld1q_s16(s);
+ s += src_stride;
+ s10 = vld1q_s16(s);
+ s += src_stride;
+
+ t0 = wiener_convolve8_vert_4x8(s0, s1, s2, s3, s4, s5, s6, filter_y_tmp,
+ bd, conv_params->round_1);
+ t1 = wiener_convolve8_vert_4x8(s1, s2, s3, s4, s5, s6, s7, filter_y_tmp,
+ bd, conv_params->round_1);
+ t2 = wiener_convolve8_vert_4x8(s2, s3, s4, s5, s6, s7, s8, filter_y_tmp,
+ bd, conv_params->round_1);
+ t3 = wiener_convolve8_vert_4x8(s3, s4, s5, s6, s7, s8, s9, filter_y_tmp,
+ bd, conv_params->round_1);
+
+ vst1_u8(d, t0);
+ d += dst_stride;
+ vst1_u8(d, t1);
+ d += dst_stride;
+ vst1_u8(d, t2);
+ d += dst_stride;
+ vst1_u8(d, t3);
+ d += dst_stride;
+
+ s0 = s4;
+ s1 = s5;
+ s2 = s6;
+ s3 = s7;
+ s4 = s8;
+ s5 = s9;
+ s6 = s10;
+ height -= 4;
+ } while (height > 3);
+
+ if (height != 0) {
+ __builtin_prefetch(dst_tmp_ptr + 0 * dst_stride);
+ __builtin_prefetch(dst_tmp_ptr + 1 * dst_stride);
+
+ do {
+ s7 = vld1q_s16(s);
+ s += src_stride;
+
+ t0 =
+ wiener_convolve8_vert_4x8(s0, s1, s2, s3, s4, s5, s6,
+ filter_y_tmp, bd, conv_params->round_1);
+ vst1_u8(d, t0);
+ d += dst_stride;
+
+ s0 = s1;
+ s1 = s2;
+ s2 = s3;
+ s3 = s4;
+ s4 = s5;
+ s5 = s6;
+ s6 = s7;
+ height -= 1;
+ } while (height > 0);
+ }
+
+ src_tmp_ptr += 8;
+ dst_tmp_ptr += 8;
+
+ w -= 8;
+ } while (w > 0);
+#else
+ do {
+ __builtin_prefetch(dst_tmp_ptr + 0 * dst_stride);
+
+ s7 = vld1q_s16(s);
+ s += src_stride;
+
+ t0 = wiener_convolve8_vert_4x8(s0, s1, s2, s3, s4, s5, s6, filter_y_tmp,
+ bd, conv_params->round_1);
+
+ vst1_u8(d, t0);
+ d += dst_stride;
+
+ s0 = s1;
+ s1 = s2;
+ s2 = s3;
+ s3 = s4;
+ s4 = s5;
+ s5 = s6;
+ s6 = s7;
+ height -= 1;
+ } while (height > 0);
+
+ src_tmp_ptr += 8;
+ dst_tmp_ptr += 8;
+
+ w -= 8;
+ } while (w > 0);
+#endif
+ }
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 02:03:01 +0000