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- /*
- * VC-1 and WMV3 - DSP functions MMX-optimized
- * Copyright (c) 2007 Christophe GISQUET <christophe.gisquet@free.fr>
- *
- * Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
-
- #include "libavutil/attributes.h"
- #include "libavutil/cpu.h"
- #include "libavutil/x86/cpu.h"
- #include "libavcodec/vc1dsp.h"
- #include "fpel.h"
- #include "vc1dsp.h"
- #include "config.h"
-
- #define LOOP_FILTER(EXT) \
- void ff_vc1_v_loop_filter4_ ## EXT(uint8_t *src, int stride, int pq); \
- void ff_vc1_h_loop_filter4_ ## EXT(uint8_t *src, int stride, int pq); \
- void ff_vc1_v_loop_filter8_ ## EXT(uint8_t *src, int stride, int pq); \
- void ff_vc1_h_loop_filter8_ ## EXT(uint8_t *src, int stride, int pq); \
- \
- static void vc1_v_loop_filter16_ ## EXT(uint8_t *src, int stride, int pq) \
- { \
- ff_vc1_v_loop_filter8_ ## EXT(src, stride, pq); \
- ff_vc1_v_loop_filter8_ ## EXT(src+8, stride, pq); \
- } \
- \
- static void vc1_h_loop_filter16_ ## EXT(uint8_t *src, int stride, int pq) \
- { \
- ff_vc1_h_loop_filter8_ ## EXT(src, stride, pq); \
- ff_vc1_h_loop_filter8_ ## EXT(src+8*stride, stride, pq); \
- }
-
- #if HAVE_YASM
- LOOP_FILTER(mmxext)
- LOOP_FILTER(sse2)
- LOOP_FILTER(ssse3)
-
- void ff_vc1_h_loop_filter8_sse4(uint8_t *src, int stride, int pq);
-
- static void vc1_h_loop_filter16_sse4(uint8_t *src, int stride, int pq)
- {
- ff_vc1_h_loop_filter8_sse4(src, stride, pq);
- ff_vc1_h_loop_filter8_sse4(src+8*stride, stride, pq);
- }
-
- static void avg_vc1_mspel_mc00_mmxext(uint8_t *dst, const uint8_t *src,
- ptrdiff_t stride, int rnd)
- {
- ff_avg_pixels8_mmxext(dst, src, stride, 8);
- }
- #endif /* HAVE_YASM */
-
- void ff_put_vc1_chroma_mc8_nornd_mmx (uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
- void ff_avg_vc1_chroma_mc8_nornd_mmxext(uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
- void ff_avg_vc1_chroma_mc8_nornd_3dnow(uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
- void ff_put_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
- void ff_avg_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, uint8_t *src,
- int stride, int h, int x, int y);
-
-
- av_cold void ff_vc1dsp_init_x86(VC1DSPContext *dsp)
- {
- int cpu_flags = av_get_cpu_flags();
-
- if (INLINE_MMX(cpu_flags))
- ff_vc1dsp_init_mmx(dsp);
-
- if (INLINE_MMXEXT(cpu_flags))
- ff_vc1dsp_init_mmxext(dsp);
-
- #define ASSIGN_LF(EXT) \
- dsp->vc1_v_loop_filter4 = ff_vc1_v_loop_filter4_ ## EXT; \
- dsp->vc1_h_loop_filter4 = ff_vc1_h_loop_filter4_ ## EXT; \
- dsp->vc1_v_loop_filter8 = ff_vc1_v_loop_filter8_ ## EXT; \
- dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_ ## EXT; \
- dsp->vc1_v_loop_filter16 = vc1_v_loop_filter16_ ## EXT; \
- dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_ ## EXT
-
- #if HAVE_YASM
- if (EXTERNAL_MMX(cpu_flags)) {
- dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_vc1_chroma_mc8_nornd_mmx;
- }
- if (EXTERNAL_AMD3DNOW(cpu_flags)) {
- dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_3dnow;
- }
- if (EXTERNAL_MMXEXT(cpu_flags)) {
- ASSIGN_LF(mmxext);
- dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_mmxext;
-
- dsp->avg_vc1_mspel_pixels_tab[0] = avg_vc1_mspel_mc00_mmxext;
- }
- if (EXTERNAL_SSE2(cpu_flags)) {
- dsp->vc1_v_loop_filter8 = ff_vc1_v_loop_filter8_sse2;
- dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_sse2;
- dsp->vc1_v_loop_filter16 = vc1_v_loop_filter16_sse2;
- dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_sse2;
- }
- if (EXTERNAL_SSSE3(cpu_flags)) {
- ASSIGN_LF(ssse3);
- dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_vc1_chroma_mc8_nornd_ssse3;
- dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_ssse3;
- }
- if (EXTERNAL_SSE4(cpu_flags)) {
- dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_sse4;
- dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_sse4;
- }
- #endif /* HAVE_YASM */
- }
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