| /* |
| * Copyright (c) 2015 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. |
| */ |
| #ifndef VPX_DSP_X86_CONVOLVE_H_ |
| #define VPX_DSP_X86_CONVOLVE_H_ |
| |
| #include <assert.h> |
| |
| #include "./vpx_config.h" |
| #include "vpx/vpx_integer.h" |
| #include "vpx_ports/mem.h" |
| |
| typedef void filter8_1dfunction ( |
| const uint8_t *src_ptr, |
| ptrdiff_t src_pitch, |
| uint8_t *output_ptr, |
| ptrdiff_t out_pitch, |
| uint32_t output_height, |
| const int16_t *filter |
| ); |
| |
| #define FUN_CONV_1D(name, step_q4, filter, dir, src_start, avg, opt) \ |
| void vpx_convolve8_##name##_##opt(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) { \ |
| assert(filter[3] != 128); \ |
| assert(step_q4 == 16); \ |
| if (filter[0] | filter[1] | filter[2]) { \ |
| while (w >= 16) { \ |
| vpx_filter_block1d16_##dir##8_##avg##opt(src_start, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter); \ |
| src += 16; \ |
| dst += 16; \ |
| w -= 16; \ |
| } \ |
| if (w == 8) { \ |
| vpx_filter_block1d8_##dir##8_##avg##opt(src_start, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter); \ |
| } else if (w == 4) { \ |
| vpx_filter_block1d4_##dir##8_##avg##opt(src_start, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter); \ |
| } \ |
| } else { \ |
| while (w >= 16) { \ |
| vpx_filter_block1d16_##dir##2_##avg##opt(src, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter); \ |
| src += 16; \ |
| dst += 16; \ |
| w -= 16; \ |
| } \ |
| if (w == 8) { \ |
| vpx_filter_block1d8_##dir##2_##avg##opt(src, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter); \ |
| } else if (w == 4) { \ |
| vpx_filter_block1d4_##dir##2_##avg##opt(src, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter); \ |
| } \ |
| } \ |
| } |
| |
| #define FUN_CONV_2D(avg, opt) \ |
| void vpx_convolve8_##avg##opt(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) { \ |
| assert(filter_x[3] != 128); \ |
| assert(filter_y[3] != 128); \ |
| assert(w <= 64); \ |
| assert(h <= 64); \ |
| assert(x_step_q4 == 16); \ |
| assert(y_step_q4 == 16); \ |
| if (filter_x[0] | filter_x[1] | filter_x[2]) { \ |
| DECLARE_ALIGNED(16, uint8_t, fdata2[64 * 71]); \ |
| vpx_convolve8_horiz_##opt(src - 3 * src_stride, src_stride, fdata2, 64, \ |
| filter_x, x_step_q4, filter_y, y_step_q4, \ |
| w, h + 7); \ |
| vpx_convolve8_##avg##vert_##opt(fdata2 + 3 * 64, 64, dst, dst_stride, \ |
| filter_x, x_step_q4, filter_y, \ |
| y_step_q4, w, h); \ |
| } else { \ |
| DECLARE_ALIGNED(16, uint8_t, fdata2[64 * 65]); \ |
| vpx_convolve8_horiz_##opt(src, src_stride, fdata2, 64, \ |
| filter_x, x_step_q4, filter_y, y_step_q4, \ |
| w, h + 1); \ |
| vpx_convolve8_##avg##vert_##opt(fdata2, 64, dst, dst_stride, \ |
| filter_x, x_step_q4, filter_y, \ |
| y_step_q4, w, h); \ |
| } \ |
| } |
| |
| #if CONFIG_VP9_HIGHBITDEPTH |
| |
| typedef void highbd_filter8_1dfunction ( |
| const uint16_t *src_ptr, |
| const ptrdiff_t src_pitch, |
| uint16_t *output_ptr, |
| ptrdiff_t out_pitch, |
| unsigned int output_height, |
| const int16_t *filter, |
| int bd |
| ); |
| |
| #define HIGH_FUN_CONV_1D(name, step_q4, filter, dir, src_start, avg, opt) \ |
| void vpx_highbd_convolve8_##name##_##opt(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, \ |
| int y_step_q4, \ |
| int w, int h, int bd) { \ |
| if (step_q4 == 16 && filter[3] != 128) { \ |
| uint16_t *src = CONVERT_TO_SHORTPTR(src8); \ |
| uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \ |
| if (filter[0] | filter[1] | filter[2]) { \ |
| while (w >= 16) { \ |
| vpx_highbd_filter_block1d16_##dir##8_##avg##opt(src_start, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter, \ |
| bd); \ |
| src += 16; \ |
| dst += 16; \ |
| w -= 16; \ |
| } \ |
| while (w >= 8) { \ |
| vpx_highbd_filter_block1d8_##dir##8_##avg##opt(src_start, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter, \ |
| bd); \ |
| src += 8; \ |
| dst += 8; \ |
| w -= 8; \ |
| } \ |
| while (w >= 4) { \ |
| vpx_highbd_filter_block1d4_##dir##8_##avg##opt(src_start, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter, \ |
| bd); \ |
| src += 4; \ |
| dst += 4; \ |
| w -= 4; \ |
| } \ |
| } else { \ |
| while (w >= 16) { \ |
| vpx_highbd_filter_block1d16_##dir##2_##avg##opt(src, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter, \ |
| bd); \ |
| src += 16; \ |
| dst += 16; \ |
| w -= 16; \ |
| } \ |
| while (w >= 8) { \ |
| vpx_highbd_filter_block1d8_##dir##2_##avg##opt(src, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter, \ |
| bd); \ |
| src += 8; \ |
| dst += 8; \ |
| w -= 8; \ |
| } \ |
| while (w >= 4) { \ |
| vpx_highbd_filter_block1d4_##dir##2_##avg##opt(src, \ |
| src_stride, \ |
| dst, \ |
| dst_stride, \ |
| h, \ |
| filter, \ |
| bd); \ |
| src += 4; \ |
| dst += 4; \ |
| w -= 4; \ |
| } \ |
| } \ |
| } \ |
| if (w) { \ |
| vpx_highbd_convolve8_##name##_c(src8, src_stride, dst8, dst_stride, \ |
| filter_x, x_step_q4, filter_y, y_step_q4, \ |
| w, h, bd); \ |
| } \ |
| } |
| |
| #define HIGH_FUN_CONV_2D(avg, opt) \ |
| void vpx_highbd_convolve8_##avg##opt(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 bd) { \ |
| assert(w <= 64); \ |
| assert(h <= 64); \ |
| if (x_step_q4 == 16 && y_step_q4 == 16) { \ |
| if ((filter_x[0] | filter_x[1] | filter_x[2]) || filter_x[3] == 128) { \ |
| DECLARE_ALIGNED(16, uint16_t, fdata2[64 * 71]); \ |
| vpx_highbd_convolve8_horiz_##opt(src - 3 * src_stride, src_stride, \ |
| CONVERT_TO_BYTEPTR(fdata2), 64, \ |
| filter_x, x_step_q4, \ |
| filter_y, y_step_q4, \ |
| w, h + 7, bd); \ |
| vpx_highbd_convolve8_##avg##vert_##opt(CONVERT_TO_BYTEPTR(fdata2) + 192, \ |
| 64, dst, dst_stride, \ |
| filter_x, x_step_q4, \ |
| filter_y, y_step_q4, \ |
| w, h, bd); \ |
| } else { \ |
| DECLARE_ALIGNED(16, uint16_t, fdata2[64 * 65]); \ |
| vpx_highbd_convolve8_horiz_##opt(src, src_stride, \ |
| CONVERT_TO_BYTEPTR(fdata2), 64, \ |
| filter_x, x_step_q4, \ |
| filter_y, y_step_q4, \ |
| w, h + 1, bd); \ |
| vpx_highbd_convolve8_##avg##vert_##opt(CONVERT_TO_BYTEPTR(fdata2), 64, \ |
| dst, dst_stride, \ |
| filter_x, x_step_q4, \ |
| filter_y, y_step_q4, \ |
| w, h, bd); \ |
| } \ |
| } else { \ |
| vpx_highbd_convolve8_##avg##c(src, src_stride, dst, dst_stride, \ |
| filter_x, x_step_q4, filter_y, y_step_q4, w, \ |
| h, bd); \ |
| } \ |
| } |
| #endif // CONFIG_VP9_HIGHBITDEPTH |
| |
| #endif // VPX_DSP_X86_CONVOLVE_H_ |
