| /* |
| * Copyright (c) 2016, 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. |
| */ |
| #ifndef AOM_AOM_DSP_X86_CONVOLVE_H_ |
| #define AOM_AOM_DSP_X86_CONVOLVE_H_ |
| |
| #include <assert.h> |
| |
| #include "config/aom_config.h" |
| #include "config/aom_dsp_rtcd.h" |
| |
| #include "aom/aom_integer.h" |
| #include "aom_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 aom_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) { \ |
| (void)filter_x; \ |
| (void)x_step_q4; \ |
| (void)filter_y; \ |
| (void)y_step_q4; \ |
| assert((-128 <= filter[3]) && (filter[3] <= 127)); \ |
| assert(step_q4 == 16); \ |
| if (((filter[0] | filter[1] | filter[6] | filter[7]) == 0) && \ |
| (filter[2] | filter[5])) { \ |
| while (w >= 16) { \ |
| aom_filter_block1d16_##dir##4_##avg##opt(src_start, src_stride, dst, \ |
| dst_stride, h, filter); \ |
| src += 16; \ |
| dst += 16; \ |
| w -= 16; \ |
| } \ |
| while (w >= 8) { \ |
| aom_filter_block1d8_##dir##4_##avg##opt(src_start, src_stride, dst, \ |
| dst_stride, h, filter); \ |
| src += 8; \ |
| dst += 8; \ |
| w -= 8; \ |
| } \ |
| while (w >= 4) { \ |
| aom_filter_block1d4_##dir##4_##avg##opt(src_start, src_stride, dst, \ |
| dst_stride, h, filter); \ |
| src += 4; \ |
| dst += 4; \ |
| w -= 4; \ |
| } \ |
| } else if (filter[0] | filter[1] | filter[2]) { \ |
| while (w >= 16) { \ |
| aom_filter_block1d16_##dir##8_##avg##opt(src_start, src_stride, dst, \ |
| dst_stride, h, filter); \ |
| src += 16; \ |
| dst += 16; \ |
| w -= 16; \ |
| } \ |
| while (w >= 8) { \ |
| aom_filter_block1d8_##dir##8_##avg##opt(src_start, src_stride, dst, \ |
| dst_stride, h, filter); \ |
| src += 8; \ |
| dst += 8; \ |
| w -= 8; \ |
| } \ |
| while (w >= 4) { \ |
| aom_filter_block1d4_##dir##8_##avg##opt(src_start, src_stride, dst, \ |
| dst_stride, h, filter); \ |
| src += 4; \ |
| dst += 4; \ |
| w -= 4; \ |
| } \ |
| } else { \ |
| while (w >= 16) { \ |
| aom_filter_block1d16_##dir##2_##avg##opt(src, src_stride, dst, \ |
| dst_stride, h, filter); \ |
| src += 16; \ |
| dst += 16; \ |
| w -= 16; \ |
| } \ |
| while (w >= 8) { \ |
| aom_filter_block1d8_##dir##2_##avg##opt(src, src_stride, dst, \ |
| dst_stride, h, filter); \ |
| src += 8; \ |
| dst += 8; \ |
| w -= 8; \ |
| } \ |
| while (w >= 4) { \ |
| aom_filter_block1d4_##dir##2_##avg##opt(src, src_stride, dst, \ |
| dst_stride, h, filter); \ |
| src += 4; \ |
| dst += 4; \ |
| w -= 4; \ |
| } \ |
| } \ |
| if (w) { \ |
| aom_convolve8_##name##_c(src, src_stride, dst, dst_stride, filter_x, \ |
| x_step_q4, filter_y, y_step_q4, w, h); \ |
| } \ |
| } |
| |
| #if CONFIG_AV1_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 aom_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) { \ |
| uint16_t *src = CONVERT_TO_SHORTPTR(src8); \ |
| uint16_t *dst = CONVERT_TO_SHORTPTR(dst8); \ |
| if (step_q4 == 16 && filter[3] != 128) { \ |
| if (((filter[0] | filter[1] | filter[6] | filter[7]) == 0) && \ |
| (filter[2] | filter[5])) { \ |
| while (w >= 16) { \ |
| aom_highbd_filter_block1d16_##dir##4_##avg##opt( \ |
| src_start, src_stride, dst, dst_stride, h, filter, bd); \ |
| src += 16; \ |
| dst += 16; \ |
| w -= 16; \ |
| } \ |
| while (w >= 8) { \ |
| aom_highbd_filter_block1d8_##dir##4_##avg##opt( \ |
| src_start, src_stride, dst, dst_stride, h, filter, bd); \ |
| src += 8; \ |
| dst += 8; \ |
| w -= 8; \ |
| } \ |
| while (w >= 4) { \ |
| aom_highbd_filter_block1d4_##dir##4_##avg##opt( \ |
| src_start, src_stride, dst, dst_stride, h, filter, bd); \ |
| src += 4; \ |
| dst += 4; \ |
| w -= 4; \ |
| } \ |
| } else if (filter[0] | filter[1] | filter[2]) { \ |
| while (w >= 16) { \ |
| aom_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) { \ |
| aom_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) { \ |
| aom_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) { \ |
| aom_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) { \ |
| aom_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) { \ |
| aom_highbd_filter_block1d4_##dir##2_##avg##opt( \ |
| src, src_stride, dst, dst_stride, h, filter, bd); \ |
| src += 4; \ |
| dst += 4; \ |
| w -= 4; \ |
| } \ |
| } \ |
| } \ |
| if (w) { \ |
| aom_highbd_convolve8_##name##_c( \ |
| CONVERT_TO_BYTEPTR(src), src_stride, CONVERT_TO_BYTEPTR(dst), \ |
| dst_stride, filter_x, x_step_q4, filter_y, y_step_q4, w, h, bd); \ |
| } \ |
| } |
| #endif // CONFIG_AV1_HIGHBITDEPTH |
| |
| #endif // AOM_AOM_DSP_X86_CONVOLVE_H_ |
