3068d7d944
Optimizing all SSSE3 assembly for convolution: 1. vp9_filter_block1d4_h8_sse2 2. vp9_filter_block1d8_h8_sse2 3. vp9_filter_block1d16_h8_sse2 4. vp9_filter_block1d4_v8_sse2 5. vp9_filter_block1d8_v8_sse2 6. vp9_filter_block1d16_v8_sse2 my optimization include: -processing 2x8 elements in one 128 bit register instead of processing 8 elements in one 128 bit register. -removing unecessary loads. This optimization gives between 2.4% user level gain for 480p input and 1.6% user level gain for 720p. This Optimization is done only for 64 bit Change-Id: Ic07fce2f9360329b4f2d956efda1480ae958766b
340 lines
16 KiB
C
340 lines
16 KiB
C
/*
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* Copyright (c) 2014 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <assert.h>
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#include "./vpx_config.h"
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#include "./vp9_rtcd.h"
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#include "vpx_ports/mem.h"
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typedef void filter8_1dfunction (
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const unsigned char *src_ptr,
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const ptrdiff_t src_pitch,
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unsigned char *output_ptr,
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ptrdiff_t out_pitch,
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unsigned int output_height,
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const short *filter
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);
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#define FUN_CONV_1D(name, step_q4, filter, dir, src_start, avg, opt) \
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void vp9_convolve8_##name##_##opt(const uint8_t *src, ptrdiff_t src_stride, \
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uint8_t *dst, ptrdiff_t dst_stride, \
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const int16_t *filter_x, int x_step_q4, \
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const int16_t *filter_y, int y_step_q4, \
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int w, int h) { \
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if (step_q4 == 16 && filter[3] != 128) { \
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if (filter[0] || filter[1] || filter[2]) { \
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while (w >= 16) { \
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vp9_filter_block1d16_##dir##8_##avg##opt(src_start, \
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src_stride, \
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dst, \
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dst_stride, \
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h, \
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filter); \
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src += 16; \
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dst += 16; \
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w -= 16; \
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} \
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while (w >= 8) { \
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vp9_filter_block1d8_##dir##8_##avg##opt(src_start, \
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src_stride, \
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dst, \
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dst_stride, \
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h, \
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filter); \
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src += 8; \
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dst += 8; \
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w -= 8; \
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} \
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while (w >= 4) { \
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vp9_filter_block1d4_##dir##8_##avg##opt(src_start, \
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src_stride, \
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dst, \
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dst_stride, \
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h, \
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filter); \
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src += 4; \
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dst += 4; \
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w -= 4; \
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} \
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} else { \
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while (w >= 16) { \
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vp9_filter_block1d16_##dir##2_##avg##opt(src, \
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src_stride, \
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dst, \
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dst_stride, \
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h, \
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filter); \
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src += 16; \
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dst += 16; \
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w -= 16; \
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} \
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while (w >= 8) { \
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vp9_filter_block1d8_##dir##2_##avg##opt(src, \
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src_stride, \
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dst, \
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dst_stride, \
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h, \
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filter); \
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src += 8; \
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dst += 8; \
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w -= 8; \
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} \
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while (w >= 4) { \
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vp9_filter_block1d4_##dir##2_##avg##opt(src, \
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src_stride, \
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dst, \
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dst_stride, \
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h, \
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filter); \
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src += 4; \
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dst += 4; \
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w -= 4; \
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} \
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} \
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} \
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if (w) { \
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vp9_convolve8_##name##_c(src, src_stride, dst, dst_stride, \
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filter_x, x_step_q4, filter_y, y_step_q4, \
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w, h); \
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} \
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}
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#define FUN_CONV_2D(avg, opt) \
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void vp9_convolve8_##avg##opt(const uint8_t *src, ptrdiff_t src_stride, \
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uint8_t *dst, ptrdiff_t dst_stride, \
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const int16_t *filter_x, int x_step_q4, \
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const int16_t *filter_y, int y_step_q4, \
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int w, int h) { \
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assert(w <= 64); \
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assert(h <= 64); \
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if (x_step_q4 == 16 && y_step_q4 == 16) { \
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if (filter_x[0] || filter_x[1] || filter_x[2] || filter_x[3] == 128 || \
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filter_y[0] || filter_y[1] || filter_y[2] || filter_y[3] == 128) { \
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DECLARE_ALIGNED_ARRAY(16, unsigned char, fdata2, 64 * 71); \
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vp9_convolve8_horiz_##opt(src - 3 * src_stride, src_stride, fdata2, 64, \
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filter_x, x_step_q4, filter_y, y_step_q4, \
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w, h + 7); \
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vp9_convolve8_##avg##vert_##opt(fdata2 + 3 * 64, 64, dst, dst_stride, \
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filter_x, x_step_q4, filter_y, \
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y_step_q4, w, h); \
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} else { \
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DECLARE_ALIGNED_ARRAY(16, unsigned char, fdata2, 64 * 65); \
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vp9_convolve8_horiz_##opt(src, src_stride, fdata2, 64, \
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filter_x, x_step_q4, filter_y, y_step_q4, \
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w, h + 1); \
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vp9_convolve8_##avg##vert_##opt(fdata2, 64, dst, dst_stride, \
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filter_x, x_step_q4, filter_y, \
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y_step_q4, w, h); \
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} \
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} else { \
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vp9_convolve8_##avg##c(src, src_stride, dst, dst_stride, \
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filter_x, x_step_q4, filter_y, y_step_q4, w, h); \
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} \
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}
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#if HAVE_AVX2
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filter8_1dfunction vp9_filter_block1d16_v8_avx2;
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filter8_1dfunction vp9_filter_block1d16_h8_avx2;
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filter8_1dfunction vp9_filter_block1d4_v8_ssse3;
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#if (ARCH_X86_64)
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filter8_1dfunction vp9_filter_block1d8_v8_intrin_ssse3;
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filter8_1dfunction vp9_filter_block1d8_h8_intrin_ssse3;
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filter8_1dfunction vp9_filter_block1d4_h8_intrin_ssse3;
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#define vp9_filter_block1d8_v8_avx2 vp9_filter_block1d8_v8_intrin_ssse3
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#define vp9_filter_block1d8_h8_avx2 vp9_filter_block1d8_h8_intrin_ssse3
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#define vp9_filter_block1d4_h8_avx2 vp9_filter_block1d4_h8_intrin_ssse3
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#else
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filter8_1dfunction vp9_filter_block1d8_v8_ssse3;
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filter8_1dfunction vp9_filter_block1d8_h8_ssse3;
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filter8_1dfunction vp9_filter_block1d4_h8_ssse3;
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#define vp9_filter_block1d8_v8_avx2 vp9_filter_block1d8_v8_ssse3
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#define vp9_filter_block1d8_h8_avx2 vp9_filter_block1d8_h8_ssse3
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#define vp9_filter_block1d4_h8_avx2 vp9_filter_block1d4_h8_ssse3
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#endif
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filter8_1dfunction vp9_filter_block1d16_v2_ssse3;
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filter8_1dfunction vp9_filter_block1d16_h2_ssse3;
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filter8_1dfunction vp9_filter_block1d8_v2_ssse3;
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filter8_1dfunction vp9_filter_block1d8_h2_ssse3;
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filter8_1dfunction vp9_filter_block1d4_v2_ssse3;
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filter8_1dfunction vp9_filter_block1d4_h2_ssse3;
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#define vp9_filter_block1d4_v8_avx2 vp9_filter_block1d4_v8_ssse3
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#define vp9_filter_block1d16_v2_avx2 vp9_filter_block1d16_v2_ssse3
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#define vp9_filter_block1d16_h2_avx2 vp9_filter_block1d16_h2_ssse3
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#define vp9_filter_block1d8_v2_avx2 vp9_filter_block1d8_v2_ssse3
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#define vp9_filter_block1d8_h2_avx2 vp9_filter_block1d8_h2_ssse3
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#define vp9_filter_block1d4_v2_avx2 vp9_filter_block1d4_v2_ssse3
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#define vp9_filter_block1d4_h2_avx2 vp9_filter_block1d4_h2_ssse3
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// void vp9_convolve8_horiz_avx2(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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// void vp9_convolve8_vert_avx2(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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FUN_CONV_1D(horiz, x_step_q4, filter_x, h, src, , avx2);
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FUN_CONV_1D(vert, y_step_q4, filter_y, v, src - src_stride * 3, , avx2);
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// void vp9_convolve8_avx2(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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FUN_CONV_2D(, avx2);
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#endif
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#if HAVE_SSSE3
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#if (ARCH_X86_64)
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filter8_1dfunction vp9_filter_block1d16_v8_intrin_ssse3;
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filter8_1dfunction vp9_filter_block1d16_h8_intrin_ssse3;
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filter8_1dfunction vp9_filter_block1d8_v8_intrin_ssse3;
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filter8_1dfunction vp9_filter_block1d8_h8_intrin_ssse3;
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filter8_1dfunction vp9_filter_block1d4_v8_ssse3;
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filter8_1dfunction vp9_filter_block1d4_h8_intrin_ssse3;
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#define vp9_filter_block1d16_v8_ssse3 vp9_filter_block1d16_v8_intrin_ssse3
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#define vp9_filter_block1d16_h8_ssse3 vp9_filter_block1d16_h8_intrin_ssse3
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#define vp9_filter_block1d8_v8_ssse3 vp9_filter_block1d8_v8_intrin_ssse3
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#define vp9_filter_block1d8_h8_ssse3 vp9_filter_block1d8_h8_intrin_ssse3
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#define vp9_filter_block1d4_h8_ssse3 vp9_filter_block1d4_h8_intrin_ssse3
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#else
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filter8_1dfunction vp9_filter_block1d16_v8_ssse3;
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filter8_1dfunction vp9_filter_block1d16_h8_ssse3;
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filter8_1dfunction vp9_filter_block1d8_v8_ssse3;
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filter8_1dfunction vp9_filter_block1d8_h8_ssse3;
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filter8_1dfunction vp9_filter_block1d4_v8_ssse3;
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filter8_1dfunction vp9_filter_block1d4_h8_ssse3;
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#endif
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filter8_1dfunction vp9_filter_block1d16_v8_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d16_h8_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d8_v8_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d8_h8_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d4_v8_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d4_h8_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d16_v2_ssse3;
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filter8_1dfunction vp9_filter_block1d16_h2_ssse3;
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filter8_1dfunction vp9_filter_block1d8_v2_ssse3;
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filter8_1dfunction vp9_filter_block1d8_h2_ssse3;
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filter8_1dfunction vp9_filter_block1d4_v2_ssse3;
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filter8_1dfunction vp9_filter_block1d4_h2_ssse3;
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filter8_1dfunction vp9_filter_block1d16_v2_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d16_h2_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d8_v2_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d8_h2_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d4_v2_avg_ssse3;
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filter8_1dfunction vp9_filter_block1d4_h2_avg_ssse3;
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// void vp9_convolve8_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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// void vp9_convolve8_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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// void vp9_convolve8_avg_horiz_ssse3(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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// void vp9_convolve8_avg_vert_ssse3(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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FUN_CONV_1D(horiz, x_step_q4, filter_x, h, src, , ssse3);
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FUN_CONV_1D(vert, y_step_q4, filter_y, v, src - src_stride * 3, , ssse3);
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FUN_CONV_1D(avg_horiz, x_step_q4, filter_x, h, src, avg_, ssse3);
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FUN_CONV_1D(avg_vert, y_step_q4, filter_y, v, src - src_stride * 3, avg_,
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ssse3);
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// void vp9_convolve8_ssse3(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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// void vp9_convolve8_avg_ssse3(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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FUN_CONV_2D(, ssse3);
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FUN_CONV_2D(avg_ , ssse3);
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#endif
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#if HAVE_SSE2
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filter8_1dfunction vp9_filter_block1d16_v8_sse2;
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filter8_1dfunction vp9_filter_block1d16_h8_sse2;
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filter8_1dfunction vp9_filter_block1d8_v8_sse2;
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filter8_1dfunction vp9_filter_block1d8_h8_sse2;
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filter8_1dfunction vp9_filter_block1d4_v8_sse2;
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filter8_1dfunction vp9_filter_block1d4_h8_sse2;
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filter8_1dfunction vp9_filter_block1d16_v8_avg_sse2;
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filter8_1dfunction vp9_filter_block1d16_h8_avg_sse2;
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filter8_1dfunction vp9_filter_block1d8_v8_avg_sse2;
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filter8_1dfunction vp9_filter_block1d8_h8_avg_sse2;
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filter8_1dfunction vp9_filter_block1d4_v8_avg_sse2;
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filter8_1dfunction vp9_filter_block1d4_h8_avg_sse2;
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filter8_1dfunction vp9_filter_block1d16_v2_sse2;
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filter8_1dfunction vp9_filter_block1d16_h2_sse2;
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filter8_1dfunction vp9_filter_block1d8_v2_sse2;
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filter8_1dfunction vp9_filter_block1d8_h2_sse2;
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filter8_1dfunction vp9_filter_block1d4_v2_sse2;
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filter8_1dfunction vp9_filter_block1d4_h2_sse2;
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filter8_1dfunction vp9_filter_block1d16_v2_avg_sse2;
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filter8_1dfunction vp9_filter_block1d16_h2_avg_sse2;
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filter8_1dfunction vp9_filter_block1d8_v2_avg_sse2;
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filter8_1dfunction vp9_filter_block1d8_h2_avg_sse2;
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filter8_1dfunction vp9_filter_block1d4_v2_avg_sse2;
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filter8_1dfunction vp9_filter_block1d4_h2_avg_sse2;
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// void vp9_convolve8_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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// void vp9_convolve8_vert_sse2(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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// void vp9_convolve8_avg_horiz_sse2(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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// void vp9_convolve8_avg_vert_sse2(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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FUN_CONV_1D(horiz, x_step_q4, filter_x, h, src, , sse2);
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FUN_CONV_1D(vert, y_step_q4, filter_y, v, src - src_stride * 3, , sse2);
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FUN_CONV_1D(avg_horiz, x_step_q4, filter_x, h, src, avg_, sse2);
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FUN_CONV_1D(avg_vert, y_step_q4, filter_y, v, src - src_stride * 3, avg_, sse2);
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// void vp9_convolve8_sse2(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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// void vp9_convolve8_avg_sse2(const uint8_t *src, ptrdiff_t src_stride,
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// uint8_t *dst, ptrdiff_t dst_stride,
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// const int16_t *filter_x, int x_step_q4,
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// const int16_t *filter_y, int y_step_q4,
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// int w, int h);
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FUN_CONV_2D(, sse2);
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FUN_CONV_2D(avg_ , sse2);
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#endif
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