371 lines
17 KiB
C
371 lines
17 KiB
C
/*
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* Copyright (c) 2010 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 "vpx_config.h"
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#include "vp8_rtcd.h"
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#include "vpx_ports/mem.h"
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#include "filter_x86.h"
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extern const short vp8_six_tap_x86[8][6 * 8];
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extern void vp8_filter_block1d_h6_mmx(unsigned char *src_ptr,
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unsigned short *output_ptr,
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unsigned int src_pixels_per_line,
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unsigned int pixel_step,
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unsigned int output_height,
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unsigned int output_width,
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const short *vp8_filter);
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extern void vp8_filter_block1dc_v6_mmx(
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unsigned short *src_ptr, unsigned char *output_ptr, int output_pitch,
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unsigned int pixels_per_line, unsigned int pixel_step,
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unsigned int output_height, unsigned int output_width,
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const short *vp8_filter);
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extern void vp8_filter_block1d8_h6_sse2(unsigned char *src_ptr,
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unsigned short *output_ptr,
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unsigned int src_pixels_per_line,
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unsigned int pixel_step,
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unsigned int output_height,
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unsigned int output_width,
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const short *vp8_filter);
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extern void vp8_filter_block1d16_h6_sse2(unsigned char *src_ptr,
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unsigned short *output_ptr,
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unsigned int src_pixels_per_line,
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unsigned int pixel_step,
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unsigned int output_height,
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unsigned int output_width,
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const short *vp8_filter);
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extern void vp8_filter_block1d8_v6_sse2(
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unsigned short *src_ptr, unsigned char *output_ptr, int dst_ptich,
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unsigned int pixels_per_line, unsigned int pixel_step,
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unsigned int output_height, unsigned int output_width,
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const short *vp8_filter);
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extern void vp8_filter_block1d16_v6_sse2(
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unsigned short *src_ptr, unsigned char *output_ptr, int dst_ptich,
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unsigned int pixels_per_line, unsigned int pixel_step,
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unsigned int output_height, unsigned int output_width,
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const short *vp8_filter);
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extern void vp8_unpack_block1d16_h6_sse2(unsigned char *src_ptr,
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unsigned short *output_ptr,
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unsigned int src_pixels_per_line,
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unsigned int output_height,
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unsigned int output_width);
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extern void vp8_filter_block1d8_h6_only_sse2(unsigned char *src_ptr,
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unsigned int src_pixels_per_line,
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unsigned char *output_ptr,
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int dst_ptich,
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unsigned int output_height,
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const short *vp8_filter);
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extern void vp8_filter_block1d16_h6_only_sse2(unsigned char *src_ptr,
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unsigned int src_pixels_per_line,
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unsigned char *output_ptr,
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int dst_ptich,
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unsigned int output_height,
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const short *vp8_filter);
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extern void vp8_filter_block1d8_v6_only_sse2(unsigned char *src_ptr,
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unsigned int src_pixels_per_line,
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unsigned char *output_ptr,
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int dst_ptich,
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unsigned int output_height,
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const short *vp8_filter);
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#if HAVE_MMX
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void vp8_sixtap_predict4x4_mmx(unsigned char *src_ptr, int src_pixels_per_line,
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int xoffset, int yoffset, unsigned char *dst_ptr,
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int dst_pitch) {
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DECLARE_ALIGNED(16, unsigned short,
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FData2[16 * 16]); /* Temp data bufffer used in filtering */
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const short *HFilter, *VFilter;
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HFilter = vp8_six_tap_x86[xoffset];
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vp8_filter_block1d_h6_mmx(src_ptr - (2 * src_pixels_per_line), FData2,
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src_pixels_per_line, 1, 9, 8, HFilter);
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VFilter = vp8_six_tap_x86[yoffset];
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vp8_filter_block1dc_v6_mmx(FData2 + 8, dst_ptr, dst_pitch, 8, 4, 4, 4,
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VFilter);
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}
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#endif
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#if HAVE_SSE2
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void vp8_sixtap_predict16x16_sse2(unsigned char *src_ptr,
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int src_pixels_per_line, int xoffset,
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int yoffset, unsigned char *dst_ptr,
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int dst_pitch
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) {
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DECLARE_ALIGNED(16, unsigned short,
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FData2[24 * 24]); /* Temp data bufffer used in filtering */
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const short *HFilter, *VFilter;
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if (xoffset) {
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if (yoffset) {
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HFilter = vp8_six_tap_x86[xoffset];
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vp8_filter_block1d16_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2,
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src_pixels_per_line, 1, 21, 32, HFilter);
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VFilter = vp8_six_tap_x86[yoffset];
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vp8_filter_block1d16_v6_sse2(FData2 + 32, dst_ptr, dst_pitch, 32, 16, 16,
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dst_pitch, VFilter);
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} else {
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/* First-pass only */
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HFilter = vp8_six_tap_x86[xoffset];
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vp8_filter_block1d16_h6_only_sse2(src_ptr, src_pixels_per_line, dst_ptr,
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dst_pitch, 16, HFilter);
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}
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} else {
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/* Second-pass only */
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VFilter = vp8_six_tap_x86[yoffset];
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vp8_unpack_block1d16_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2,
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src_pixels_per_line, 21, 32);
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vp8_filter_block1d16_v6_sse2(FData2 + 32, dst_ptr, dst_pitch, 32, 16, 16,
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dst_pitch, VFilter);
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}
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}
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void vp8_sixtap_predict8x8_sse2(unsigned char *src_ptr, int src_pixels_per_line,
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int xoffset, int yoffset,
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unsigned char *dst_ptr, int dst_pitch) {
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DECLARE_ALIGNED(16, unsigned short,
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FData2[256]); /* Temp data bufffer used in filtering */
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const short *HFilter, *VFilter;
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if (xoffset) {
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if (yoffset) {
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HFilter = vp8_six_tap_x86[xoffset];
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vp8_filter_block1d8_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2,
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src_pixels_per_line, 1, 13, 16, HFilter);
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VFilter = vp8_six_tap_x86[yoffset];
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vp8_filter_block1d8_v6_sse2(FData2 + 16, dst_ptr, dst_pitch, 16, 8, 8,
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dst_pitch, VFilter);
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} else {
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/* First-pass only */
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HFilter = vp8_six_tap_x86[xoffset];
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vp8_filter_block1d8_h6_only_sse2(src_ptr, src_pixels_per_line, dst_ptr,
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dst_pitch, 8, HFilter);
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}
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} else {
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/* Second-pass only */
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VFilter = vp8_six_tap_x86[yoffset];
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vp8_filter_block1d8_v6_only_sse2(src_ptr - (2 * src_pixels_per_line),
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src_pixels_per_line, dst_ptr, dst_pitch, 8,
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VFilter);
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}
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}
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void vp8_sixtap_predict8x4_sse2(unsigned char *src_ptr, int src_pixels_per_line,
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int xoffset, int yoffset,
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unsigned char *dst_ptr, int dst_pitch) {
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DECLARE_ALIGNED(16, unsigned short,
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FData2[256]); /* Temp data bufffer used in filtering */
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const short *HFilter, *VFilter;
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if (xoffset) {
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if (yoffset) {
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HFilter = vp8_six_tap_x86[xoffset];
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vp8_filter_block1d8_h6_sse2(src_ptr - (2 * src_pixels_per_line), FData2,
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src_pixels_per_line, 1, 9, 16, HFilter);
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VFilter = vp8_six_tap_x86[yoffset];
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vp8_filter_block1d8_v6_sse2(FData2 + 16, dst_ptr, dst_pitch, 16, 8, 4,
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dst_pitch, VFilter);
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} else {
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/* First-pass only */
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HFilter = vp8_six_tap_x86[xoffset];
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vp8_filter_block1d8_h6_only_sse2(src_ptr, src_pixels_per_line, dst_ptr,
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dst_pitch, 4, HFilter);
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}
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} else {
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/* Second-pass only */
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VFilter = vp8_six_tap_x86[yoffset];
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vp8_filter_block1d8_v6_only_sse2(src_ptr - (2 * src_pixels_per_line),
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src_pixels_per_line, dst_ptr, dst_pitch, 4,
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VFilter);
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}
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}
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#endif
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#if HAVE_SSSE3
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extern void vp8_filter_block1d8_h6_ssse3(unsigned char *src_ptr,
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unsigned int src_pixels_per_line,
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unsigned char *output_ptr,
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unsigned int output_pitch,
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unsigned int output_height,
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unsigned int vp8_filter_index);
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extern void vp8_filter_block1d16_h6_ssse3(unsigned char *src_ptr,
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unsigned int src_pixels_per_line,
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unsigned char *output_ptr,
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unsigned int output_pitch,
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unsigned int output_height,
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unsigned int vp8_filter_index);
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extern void vp8_filter_block1d16_v6_ssse3(unsigned char *src_ptr,
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unsigned int src_pitch,
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unsigned char *output_ptr,
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unsigned int out_pitch,
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unsigned int output_height,
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unsigned int vp8_filter_index);
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extern void vp8_filter_block1d8_v6_ssse3(unsigned char *src_ptr,
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unsigned int src_pitch,
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unsigned char *output_ptr,
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unsigned int out_pitch,
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unsigned int output_height,
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unsigned int vp8_filter_index);
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extern void vp8_filter_block1d4_h6_ssse3(unsigned char *src_ptr,
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unsigned int src_pixels_per_line,
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unsigned char *output_ptr,
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unsigned int output_pitch,
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unsigned int output_height,
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unsigned int vp8_filter_index);
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extern void vp8_filter_block1d4_v6_ssse3(unsigned char *src_ptr,
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unsigned int src_pitch,
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unsigned char *output_ptr,
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unsigned int out_pitch,
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unsigned int output_height,
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unsigned int vp8_filter_index);
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void vp8_sixtap_predict16x16_ssse3(unsigned char *src_ptr,
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int src_pixels_per_line, int xoffset,
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int yoffset, unsigned char *dst_ptr,
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int dst_pitch
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) {
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DECLARE_ALIGNED(16, unsigned char, FData2[24 * 24]);
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if (xoffset) {
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if (yoffset) {
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vp8_filter_block1d16_h6_ssse3(src_ptr - (2 * src_pixels_per_line),
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src_pixels_per_line, FData2, 16, 21,
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xoffset);
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vp8_filter_block1d16_v6_ssse3(FData2, 16, dst_ptr, dst_pitch, 16,
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yoffset);
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} else {
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/* First-pass only */
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vp8_filter_block1d16_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr,
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dst_pitch, 16, xoffset);
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}
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} else {
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if (yoffset) {
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/* Second-pass only */
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vp8_filter_block1d16_v6_ssse3(src_ptr - (2 * src_pixels_per_line),
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src_pixels_per_line, dst_ptr, dst_pitch, 16,
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yoffset);
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} else {
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/* ssse3 second-pass only function couldn't handle (xoffset==0 &&
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* yoffset==0) case correctly. Add copy function here to guarantee
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* six-tap function handles all possible offsets. */
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vp8_copy_mem16x16(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch);
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}
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}
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}
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void vp8_sixtap_predict8x8_ssse3(unsigned char *src_ptr,
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int src_pixels_per_line, int xoffset,
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int yoffset, unsigned char *dst_ptr,
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int dst_pitch) {
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DECLARE_ALIGNED(16, unsigned char, FData2[256]);
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if (xoffset) {
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if (yoffset) {
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vp8_filter_block1d8_h6_ssse3(src_ptr - (2 * src_pixels_per_line),
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src_pixels_per_line, FData2, 8, 13, xoffset);
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vp8_filter_block1d8_v6_ssse3(FData2, 8, dst_ptr, dst_pitch, 8, yoffset);
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} else {
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vp8_filter_block1d8_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr,
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dst_pitch, 8, xoffset);
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}
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} else {
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if (yoffset) {
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/* Second-pass only */
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vp8_filter_block1d8_v6_ssse3(src_ptr - (2 * src_pixels_per_line),
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src_pixels_per_line, dst_ptr, dst_pitch, 8,
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yoffset);
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} else {
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/* ssse3 second-pass only function couldn't handle (xoffset==0 &&
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* yoffset==0) case correctly. Add copy function here to guarantee
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* six-tap function handles all possible offsets. */
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vp8_copy_mem8x8(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch);
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}
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}
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}
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void vp8_sixtap_predict8x4_ssse3(unsigned char *src_ptr,
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int src_pixels_per_line, int xoffset,
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int yoffset, unsigned char *dst_ptr,
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int dst_pitch) {
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DECLARE_ALIGNED(16, unsigned char, FData2[256]);
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if (xoffset) {
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if (yoffset) {
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vp8_filter_block1d8_h6_ssse3(src_ptr - (2 * src_pixels_per_line),
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src_pixels_per_line, FData2, 8, 9, xoffset);
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vp8_filter_block1d8_v6_ssse3(FData2, 8, dst_ptr, dst_pitch, 4, yoffset);
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} else {
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/* First-pass only */
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vp8_filter_block1d8_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr,
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dst_pitch, 4, xoffset);
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}
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} else {
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if (yoffset) {
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/* Second-pass only */
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vp8_filter_block1d8_v6_ssse3(src_ptr - (2 * src_pixels_per_line),
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src_pixels_per_line, dst_ptr, dst_pitch, 4,
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yoffset);
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} else {
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/* ssse3 second-pass only function couldn't handle (xoffset==0 &&
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* yoffset==0) case correctly. Add copy function here to guarantee
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* six-tap function handles all possible offsets. */
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vp8_copy_mem8x4(src_ptr, src_pixels_per_line, dst_ptr, dst_pitch);
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}
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}
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}
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void vp8_sixtap_predict4x4_ssse3(unsigned char *src_ptr,
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int src_pixels_per_line, int xoffset,
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int yoffset, unsigned char *dst_ptr,
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int dst_pitch) {
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DECLARE_ALIGNED(16, unsigned char, FData2[4 * 9]);
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if (xoffset) {
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if (yoffset) {
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vp8_filter_block1d4_h6_ssse3(src_ptr - (2 * src_pixels_per_line),
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src_pixels_per_line, FData2, 4, 9, xoffset);
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vp8_filter_block1d4_v6_ssse3(FData2, 4, dst_ptr, dst_pitch, 4, yoffset);
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} else {
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vp8_filter_block1d4_h6_ssse3(src_ptr, src_pixels_per_line, dst_ptr,
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dst_pitch, 4, xoffset);
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}
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} else {
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if (yoffset) {
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vp8_filter_block1d4_v6_ssse3(src_ptr - (2 * src_pixels_per_line),
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src_pixels_per_line, dst_ptr, dst_pitch, 4,
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yoffset);
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} else {
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/* ssse3 second-pass only function couldn't handle (xoffset==0 &&
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* yoffset==0) case correctly. Add copy function here to guarantee
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* six-tap function handles all possible offsets. */
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int r;
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for (r = 0; r < 4; ++r) {
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dst_ptr[0] = src_ptr[0];
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dst_ptr[1] = src_ptr[1];
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dst_ptr[2] = src_ptr[2];
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dst_ptr[3] = src_ptr[3];
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dst_ptr += dst_pitch;
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src_ptr += src_pixels_per_line;
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}
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}
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}
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}
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#endif
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