d331e7a1c0
so that the convolve functions are independent of table alignment. Change-Id: Ieab132a30d72c6e75bbe9473544fbe2cf51541ee
204 lines
14 KiB
C
204 lines
14 KiB
C
/*
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* Copyright (c) 2015 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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#ifndef VPX_DSP_X86_CONVOLVE_H_
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#define VPX_DSP_X86_CONVOLVE_H_
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#include <assert.h>
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#include "./vpx_config.h"
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#include "vpx/vpx_integer.h"
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#include "vpx_ports/mem.h"
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typedef void filter8_1dfunction(const uint8_t *src_ptr, ptrdiff_t src_pitch,
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uint8_t *output_ptr, ptrdiff_t out_pitch,
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uint32_t output_height, const int16_t *filter);
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#define FUN_CONV_1D(name, offset, step_q4, dir, src_start, avg, opt) \
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void vpx_convolve8_##name##_##opt( \
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const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \
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ptrdiff_t dst_stride, const InterpKernel *filter_kernel, int x0_q4, \
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int x_step_q4, int y0_q4, int y_step_q4, int w, int h) { \
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const int16_t *filter = filter_kernel[offset]; \
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(void)x0_q4; \
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(void)x_step_q4; \
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(void)y0_q4; \
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(void)y_step_q4; \
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assert(filter[3] != 128); \
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assert(step_q4 == 16); \
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if (filter[0] | filter[1] | filter[2]) { \
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while (w >= 16) { \
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vpx_filter_block1d16_##dir##8_##avg##opt(src_start, src_stride, dst, \
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dst_stride, h, 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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if (w == 8) { \
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vpx_filter_block1d8_##dir##8_##avg##opt(src_start, src_stride, dst, \
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dst_stride, h, filter); \
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} else if (w == 4) { \
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vpx_filter_block1d4_##dir##8_##avg##opt(src_start, src_stride, dst, \
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dst_stride, h, filter); \
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} \
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} else { \
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while (w >= 16) { \
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vpx_filter_block1d16_##dir##2_##avg##opt(src, src_stride, dst, \
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dst_stride, h, 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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if (w == 8) { \
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vpx_filter_block1d8_##dir##2_##avg##opt(src, src_stride, dst, \
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dst_stride, h, filter); \
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} else if (w == 4) { \
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vpx_filter_block1d4_##dir##2_##avg##opt(src, src_stride, dst, \
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dst_stride, h, filter); \
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} \
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} \
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}
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#define FUN_CONV_2D(avg, opt) \
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void vpx_convolve8_##avg##opt( \
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const uint8_t *src, ptrdiff_t src_stride, uint8_t *dst, \
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ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, \
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int x_step_q4, int y0_q4, int y_step_q4, int w, int h) { \
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const int16_t *filter_x = filter[x0_q4]; \
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const int16_t *filter_y = filter[y0_q4]; \
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(void)filter_y; \
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assert(filter_x[3] != 128); \
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assert(filter_y[3] != 128); \
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assert(w <= 64); \
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assert(h <= 64); \
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assert(x_step_q4 == 16); \
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assert(y_step_q4 == 16); \
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if (filter_x[0] | filter_x[1] | filter_x[2]) { \
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DECLARE_ALIGNED(16, uint8_t, fdata2[64 * 71]); \
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vpx_convolve8_horiz_##opt(src - 3 * src_stride, src_stride, fdata2, 64, \
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filter, x0_q4, x_step_q4, y0_q4, y_step_q4, w, \
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h + 7); \
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vpx_convolve8_##avg##vert_##opt(fdata2 + 3 * 64, 64, dst, dst_stride, \
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filter, x0_q4, x_step_q4, y0_q4, \
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y_step_q4, w, h); \
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} else { \
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DECLARE_ALIGNED(16, uint8_t, fdata2[64 * 65]); \
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vpx_convolve8_horiz_##opt(src, src_stride, fdata2, 64, filter, x0_q4, \
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x_step_q4, y0_q4, y_step_q4, w, h + 1); \
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vpx_convolve8_##avg##vert_##opt(fdata2, 64, dst, dst_stride, filter, \
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x0_q4, x_step_q4, y0_q4, y_step_q4, w, \
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h); \
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} \
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}
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#if CONFIG_VP9_HIGHBITDEPTH
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typedef void highbd_filter8_1dfunction(const uint16_t *src_ptr,
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const ptrdiff_t src_pitch,
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uint16_t *output_ptr,
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ptrdiff_t out_pitch,
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unsigned int output_height,
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const int16_t *filter, int bd);
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#define HIGH_FUN_CONV_1D(name, offset, step_q4, dir, src_start, avg, opt) \
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void vpx_highbd_convolve8_##name##_##opt( \
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const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, \
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ptrdiff_t dst_stride, const InterpKernel *filter_kernel, int x0_q4, \
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int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd) { \
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const int16_t *filter = filter_kernel[offset]; \
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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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vpx_highbd_filter_block1d16_##dir##8_##avg##opt( \
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src_start, src_stride, dst, dst_stride, h, filter, bd); \
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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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vpx_highbd_filter_block1d8_##dir##8_##avg##opt( \
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src_start, src_stride, dst, dst_stride, h, filter, bd); \
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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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vpx_highbd_filter_block1d4_##dir##8_##avg##opt( \
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src_start, src_stride, dst, dst_stride, h, filter, bd); \
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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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vpx_highbd_filter_block1d16_##dir##2_##avg##opt( \
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src, src_stride, dst, dst_stride, h, filter, bd); \
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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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vpx_highbd_filter_block1d8_##dir##2_##avg##opt( \
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src, src_stride, dst, dst_stride, h, filter, bd); \
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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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vpx_highbd_filter_block1d4_##dir##2_##avg##opt( \
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src, src_stride, dst, dst_stride, h, filter, bd); \
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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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vpx_highbd_convolve8_##name##_c(src, src_stride, dst, dst_stride, \
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filter_kernel, x0_q4, x_step_q4, y0_q4, \
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y_step_q4, w, h, bd); \
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} \
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}
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#define HIGH_FUN_CONV_2D(avg, opt) \
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void vpx_highbd_convolve8_##avg##opt( \
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const uint16_t *src, ptrdiff_t src_stride, uint16_t *dst, \
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ptrdiff_t dst_stride, const InterpKernel *filter, int x0_q4, \
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int x_step_q4, int y0_q4, int y_step_q4, int w, int h, int bd) { \
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const int16_t *filter_x = filter[x0_q4]; \
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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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DECLARE_ALIGNED(16, uint16_t, fdata2[64 * 71]); \
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vpx_highbd_convolve8_horiz_##opt(src - 3 * src_stride, src_stride, \
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fdata2, 64, filter, x0_q4, x_step_q4, \
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y0_q4, y_step_q4, w, h + 7, bd); \
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vpx_highbd_convolve8_##avg##vert_##opt( \
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fdata2 + 192, 64, dst, dst_stride, filter, x0_q4, x_step_q4, \
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y0_q4, y_step_q4, w, h, bd); \
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} else { \
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DECLARE_ALIGNED(16, uint16_t, fdata2[64 * 65]); \
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vpx_highbd_convolve8_horiz_##opt(src, src_stride, fdata2, 64, filter, \
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x0_q4, x_step_q4, y0_q4, y_step_q4, \
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w, h + 1, bd); \
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vpx_highbd_convolve8_##avg##vert_##opt(fdata2, 64, dst, dst_stride, \
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filter, x0_q4, x_step_q4, \
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y0_q4, y_step_q4, w, h, bd); \
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} \
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} else { \
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vpx_highbd_convolve8_##avg##c(src, src_stride, dst, dst_stride, filter, \
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x0_q4, x_step_q4, y0_q4, y_step_q4, w, h, \
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bd); \
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} \
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}
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#endif // CONFIG_VP9_HIGHBITDEPTH
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#endif // VPX_DSP_X86_CONVOLVE_H_
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