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1 | /* |
2 | * VC-1 and WMV3 - DSP functions MMX-optimized | |
3 | * Copyright (c) 2007 Christophe GISQUET <christophe.gisquet@free.fr> | |
4 | * | |
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 | |
12 | * conditions: | |
13 | * | |
14 | * The above copyright notice and this permission notice shall be | |
15 | * included in all copies or substantial portions of the Software. | |
16 | * | |
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. | |
25 | */ | |
26 | ||
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" | |
32 | #include "fpel.h" | |
33 | #include "vc1dsp.h" | |
34 | #include "config.h" | |
35 | ||
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); \ | |
41 | \ | |
42 | static void vc1_v_loop_filter16_ ## EXT(uint8_t *src, int stride, int pq) \ | |
43 | { \ | |
44 | ff_vc1_v_loop_filter8_ ## EXT(src, stride, pq); \ | |
45 | ff_vc1_v_loop_filter8_ ## EXT(src+8, stride, pq); \ | |
46 | } \ | |
47 | \ | |
48 | static void vc1_h_loop_filter16_ ## EXT(uint8_t *src, int stride, int pq) \ | |
49 | { \ | |
50 | ff_vc1_h_loop_filter8_ ## EXT(src, stride, pq); \ | |
51 | ff_vc1_h_loop_filter8_ ## EXT(src+8*stride, stride, pq); \ | |
52 | } | |
53 | ||
54 | #if HAVE_YASM | |
55 | LOOP_FILTER(mmxext) | |
56 | LOOP_FILTER(sse2) | |
57 | LOOP_FILTER(ssse3) | |
58 | ||
59 | void ff_vc1_h_loop_filter8_sse4(uint8_t *src, int stride, int pq); | |
60 | ||
61 | static void vc1_h_loop_filter16_sse4(uint8_t *src, int stride, int pq) | |
62 | { | |
63 | ff_vc1_h_loop_filter8_sse4(src, stride, pq); | |
64 | ff_vc1_h_loop_filter8_sse4(src+8*stride, stride, pq); | |
65 | } | |
66 | static void avg_vc1_mspel_mc00_mmxext(uint8_t *dst, const uint8_t *src, | |
67 | ptrdiff_t stride, int rnd) | |
68 | { | |
69 | ff_avg_pixels8_mmxext(dst, src, stride, 8); | |
70 | } | |
71 | static void avg_vc1_mspel_mc00_16_sse2(uint8_t *dst, const uint8_t *src, | |
72 | ptrdiff_t stride, int rnd) | |
73 | { | |
74 | ff_avg_pixels16_sse2(dst, src, stride, 16); | |
75 | } | |
76 | ||
77 | #endif /* HAVE_YASM */ | |
78 | ||
79 | void ff_put_vc1_chroma_mc8_nornd_mmx (uint8_t *dst, uint8_t *src, | |
80 | int stride, int h, int x, int y); | |
81 | void ff_avg_vc1_chroma_mc8_nornd_mmxext(uint8_t *dst, uint8_t *src, | |
82 | int stride, int h, int x, int y); | |
83 | void ff_avg_vc1_chroma_mc8_nornd_3dnow(uint8_t *dst, uint8_t *src, | |
84 | int stride, int h, int x, int y); | |
85 | void ff_put_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, uint8_t *src, | |
86 | int stride, int h, int x, int y); | |
87 | void ff_avg_vc1_chroma_mc8_nornd_ssse3(uint8_t *dst, uint8_t *src, | |
88 | int stride, int h, int x, int y); | |
89 | ||
90 | ||
91 | av_cold void ff_vc1dsp_init_x86(VC1DSPContext *dsp) | |
92 | { | |
93 | int cpu_flags = av_get_cpu_flags(); | |
94 | ||
95 | if (HAVE_6REGS && INLINE_MMX(cpu_flags)) | |
96 | ff_vc1dsp_init_mmx(dsp); | |
97 | ||
98 | if (HAVE_6REGS && INLINE_MMXEXT(cpu_flags)) | |
99 | ff_vc1dsp_init_mmxext(dsp); | |
100 | ||
101 | #define ASSIGN_LF(EXT) \ | |
102 | dsp->vc1_v_loop_filter4 = ff_vc1_v_loop_filter4_ ## EXT; \ | |
103 | dsp->vc1_h_loop_filter4 = ff_vc1_h_loop_filter4_ ## EXT; \ | |
104 | dsp->vc1_v_loop_filter8 = ff_vc1_v_loop_filter8_ ## EXT; \ | |
105 | dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_ ## EXT; \ | |
106 | dsp->vc1_v_loop_filter16 = vc1_v_loop_filter16_ ## EXT; \ | |
107 | dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_ ## EXT | |
108 | ||
109 | #if HAVE_YASM | |
110 | if (EXTERNAL_MMX(cpu_flags)) { | |
111 | dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_vc1_chroma_mc8_nornd_mmx; | |
112 | } | |
113 | if (EXTERNAL_AMD3DNOW(cpu_flags)) { | |
114 | dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_3dnow; | |
115 | } | |
116 | if (EXTERNAL_MMXEXT(cpu_flags)) { | |
117 | ASSIGN_LF(mmxext); | |
118 | dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_mmxext; | |
119 | ||
120 | dsp->avg_vc1_mspel_pixels_tab[1][0] = avg_vc1_mspel_mc00_mmxext; | |
121 | } | |
122 | if (EXTERNAL_SSE2(cpu_flags)) { | |
123 | dsp->vc1_v_loop_filter8 = ff_vc1_v_loop_filter8_sse2; | |
124 | dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_sse2; | |
125 | dsp->vc1_v_loop_filter16 = vc1_v_loop_filter16_sse2; | |
126 | dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_sse2; | |
127 | dsp->avg_vc1_mspel_pixels_tab[0][0] = avg_vc1_mspel_mc00_16_sse2; | |
128 | } | |
129 | if (EXTERNAL_SSSE3(cpu_flags)) { | |
130 | ASSIGN_LF(ssse3); | |
131 | dsp->put_no_rnd_vc1_chroma_pixels_tab[0] = ff_put_vc1_chroma_mc8_nornd_ssse3; | |
132 | dsp->avg_no_rnd_vc1_chroma_pixels_tab[0] = ff_avg_vc1_chroma_mc8_nornd_ssse3; | |
133 | } | |
134 | if (EXTERNAL_SSE4(cpu_flags)) { | |
135 | dsp->vc1_h_loop_filter8 = ff_vc1_h_loop_filter8_sse4; | |
136 | dsp->vc1_h_loop_filter16 = vc1_h_loop_filter16_sse4; | |
137 | } | |
138 | #endif /* HAVE_YASM */ | |
139 | } |