2 * VC-1 and WMV3 - DSP functions MMX-optimized
3 * Copyright (c) 2007 Christophe GISQUET <christophe.gisquet@free.fr>
5 * Permission is hereby granted, free of charge, to any person
6 * obtaining a copy of this software and associated documentation
7 * files (the "Software"), to deal in the Software without
8 * restriction, including without limitation the rights to use,
9 * copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following
14 * The above copyright notice and this permission notice shall be
15 * included in all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
19 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
21 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
22 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
23 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
24 * OTHER DEALINGS IN THE SOFTWARE.
27 #include "libavutil/attributes.h"
28 #include "libavutil/cpu.h"
29 #include "libavutil/x86/cpu.h"
30 #include "libavutil/x86/asm.h"
31 #include "libavcodec/vc1dsp.h"
36 #define LOOP_FILTER(EXT) \
37 void ff_vc1_v_loop_filter4_ ## EXT(uint8_t *src, int stride, int pq); \
38 void ff_vc1_h_loop_filter4_ ## EXT(uint8_t *src, int stride, int pq); \
39 void ff_vc1_v_loop_filter8_ ## EXT(uint8_t *src, int stride, int pq); \
40 void ff_vc1_h_loop_filter8_ ## EXT(uint8_t *src, int stride, int pq); \
42 static void vc1_v_loop_filter16_ ## EXT(uint8_t *src, int stride, int pq) \
44 ff_vc1_v_loop_filter8_ ## EXT(src, stride, pq); \
45 ff_vc1_v_loop_filter8_ ## EXT(src+8, stride, pq); \
48 static void vc1_h_loop_filter16_ ## EXT(uint8_t *src, int stride, int pq) \
50 ff_vc1_h_loop_filter8_ ## EXT(src, stride, pq); \
51 ff_vc1_h_loop_filter8_ ## EXT(src+8*stride, stride, pq); \
59 void ff_vc1_h_loop_filter8_sse4(uint8_t *src, int stride, int pq);
61 static void vc1_h_loop_filter16_sse4(uint8_t *src, int stride, int pq)
63 ff_vc1_h_loop_filter8_sse4(src, stride, pq);
64 ff_vc1_h_loop_filter8_sse4(src+8*stride, stride, pq);
67 #define DECLARE_FUNCTION(OP, DEPTH, INSN) \
68 static void OP##vc1_mspel_mc00_##DEPTH##INSN(uint8_t *dst, \
69 const uint8_t *src, ptrdiff_t stride, int rnd) \
71 ff_ ## OP ## pixels ## DEPTH ## INSN(dst, src, stride, DEPTH); \
74 DECLARE_FUNCTION(put_, 8, _mmx)
75 DECLARE_FUNCTION(put_, 16, _mmx)
76 DECLARE_FUNCTION(avg_, 8, _mmx)
77 DECLARE_FUNCTION(avg_, 16, _mmx)
78 DECLARE_FUNCTION(avg_, 8, _mmxext)
79 DECLARE_FUNCTION(avg_, 16, _mmxext)
80 DECLARE_FUNCTION(put_, 16, _sse2)
81 DECLARE_FUNCTION(avg_, 16, _sse2)
83 #endif /* HAVE_X86ASM */
85 void ff_put_vc1_chroma_mc8_nornd_mmx (uint8_t *dst, uint8_t *src,
86 ptrdiff_t stride, int h, int x, int y);
87 void ff_avg_vc1_chroma_mc8_nornd_mmxext(uint8_t *dst, uint8_t *src,
88 ptrdiff_t stride, int h, int x, int y);
89 void ff_avg_vc1_chroma_mc8_nornd_3dnow(uint8_t *dst, uint8_t *src,
90 ptrdiff_t stride, int h, int x, int y);
91 void ff_put_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, uint8_t *src,
92 ptrdiff_t stride, int h, int x, int y);
93 void ff_avg_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, uint8_t *src,
94 ptrdiff_t stride, int h, int x, int y);
95 void ff_vc1_inv_trans_4x4_dc_mmxext(uint8_t *dest, ptrdiff_t linesize,
97 void ff_vc1_inv_trans_4x8_dc_mmxext(uint8_t *dest, ptrdiff_t linesize,
99 void ff_vc1_inv_trans_8x4_dc_mmxext(uint8_t *dest, ptrdiff_t linesize,
101 void ff_vc1_inv_trans_8x8_dc_mmxext(uint8_t *dest, ptrdiff_t linesize,
105 av_cold void ff_vc1dsp_init_x86(VC1DSPContext *dsp)
107 int cpu_flags = av_get_cpu_flags();
109 if (HAVE_6REGS && INLINE_MMX(cpu_flags))
110 if (EXTERNAL_MMX(cpu_flags))
111 ff_vc1dsp_init_mmx(dsp);
113 if (HAVE_6REGS && INLINE_MMXEXT(cpu_flags))
114 if (EXTERNAL_MMXEXT(cpu_flags))
115 ff_vc1dsp_init_mmxext(dsp);
117 #define ASSIGN_LF(EXT) \
118 dsp->vc1_v_loop_filter4 = ff_vc1_v_loop_filter4_ ## EXT; \
119 dsp->vc1_h_loop_filter4 = ff_vc1_h_loop_filter4_ ## EXT; \
120 dsp->vc1_v_loop_filter8 = ff_vc1_v_loop_filter8_ ## EXT; \
121 dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_ ## EXT; \
122 dsp->vc1_v_loop_filter16 = vc1_v_loop_filter16_ ## EXT; \
123 dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_ ## EXT
126 if (EXTERNAL_MMX(cpu_flags)) {
127 dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_vc1_chroma_mc8_nornd_mmx;
129 dsp->put_vc1_mspel_pixels_tab[1][0] = put_vc1_mspel_mc00_8_mmx;
130 dsp->put_vc1_mspel_pixels_tab[0][0] = put_vc1_mspel_mc00_16_mmx;
131 dsp->avg_vc1_mspel_pixels_tab[1][0] = avg_vc1_mspel_mc00_8_mmx;
132 dsp->avg_vc1_mspel_pixels_tab[0][0] = avg_vc1_mspel_mc00_16_mmx;
134 if (EXTERNAL_AMD3DNOW(cpu_flags)) {
135 dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_3dnow;
137 if (EXTERNAL_MMXEXT(cpu_flags)) {
139 dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_mmxext;
141 dsp->avg_vc1_mspel_pixels_tab[1][0] = avg_vc1_mspel_mc00_8_mmxext;
142 dsp->avg_vc1_mspel_pixels_tab[0][0] = avg_vc1_mspel_mc00_16_mmxext;
144 dsp->vc1_inv_trans_8x8_dc = ff_vc1_inv_trans_8x8_dc_mmxext;
145 dsp->vc1_inv_trans_4x8_dc = ff_vc1_inv_trans_4x8_dc_mmxext;
146 dsp->vc1_inv_trans_8x4_dc = ff_vc1_inv_trans_8x4_dc_mmxext;
147 dsp->vc1_inv_trans_4x4_dc = ff_vc1_inv_trans_4x4_dc_mmxext;
149 if (EXTERNAL_SSE2(cpu_flags)) {
150 dsp->vc1_v_loop_filter8 = ff_vc1_v_loop_filter8_sse2;
151 dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_sse2;
152 dsp->vc1_v_loop_filter16 = vc1_v_loop_filter16_sse2;
153 dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_sse2;
155 dsp->put_vc1_mspel_pixels_tab[0][0] = put_vc1_mspel_mc00_16_sse2;
156 dsp->avg_vc1_mspel_pixels_tab[0][0] = avg_vc1_mspel_mc00_16_sse2;
158 if (EXTERNAL_SSSE3(cpu_flags)) {
160 dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_vc1_chroma_mc8_nornd_ssse3;
161 dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_ssse3;
163 if (EXTERNAL_SSE4(cpu_flags)) {
164 dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_sse4;
165 dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_sse4;
167 #endif /* HAVE_X86ASM */