1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
|
/*
* RV40 decoder motion compensation functions x86-optimised
* Copyright (c) 2008 Konstantin Shishkov
*
* This file is part of Libav.
*
* Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* RV40 decoder motion compensation functions x86-optimised
* 2,0 and 0,2 have h264 equivalents.
* 3,3 is bugged in the rv40 format and maps to _xy2 version
*/
#include "libavcodec/rv34dsp.h"
#include "dsputil_mmx.h"
void ff_put_rv40_chroma_mc8_mmx (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc8_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc8_3dnow(uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_put_rv40_chroma_mc4_mmx (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc4_mmx2 (uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
void ff_avg_rv40_chroma_mc4_3dnow(uint8_t *dst, uint8_t *src,
int stride, int h, int x, int y);
#define DECLARE_WEIGHT(opt) \
void ff_rv40_weight_func_rnd_16_##opt(uint8_t *dst, uint8_t *src1, uint8_t *src2, \
int w1, int w2, ptrdiff_t stride); \
void ff_rv40_weight_func_rnd_8_##opt (uint8_t *dst, uint8_t *src1, uint8_t *src2, \
int w1, int w2, ptrdiff_t stride); \
void ff_rv40_weight_func_nornd_16_##opt(uint8_t *dst, uint8_t *src1, uint8_t *src2, \
int w1, int w2, ptrdiff_t stride); \
void ff_rv40_weight_func_nornd_8_##opt (uint8_t *dst, uint8_t *src1, uint8_t *src2, \
int w1, int w2, ptrdiff_t stride);
DECLARE_WEIGHT(mmx2)
DECLARE_WEIGHT(sse2)
DECLARE_WEIGHT(ssse3)
#if HAVE_YASM
/** @{ */
/**
* Define one qpel function.
* LOOPSIZE must be already set to the number of pixels processed per
* iteration in the inner loop of the called functions.
* COFF(x) must be already defined so as to provide the offset into any
* array of coeffs used by the called function for the qpel position x.
*/
#define QPEL_FUNC_DECL(OP, SIZE, PH, PV, OPT) \
static void OP ## rv40_qpel ##SIZE ##_mc ##PH ##PV ##OPT(uint8_t *dst, \
uint8_t *src, \
int stride) \
{ \
int i; \
if (PH && PV) { \
DECLARE_ALIGNED(16, uint8_t, tmp)[SIZE * (SIZE + 5)]; \
uint8_t *tmpptr = tmp + SIZE * 2; \
src -= stride * 2; \
\
for (i = 0; i < SIZE; i += LOOPSIZE) \
ff_put_rv40_qpel_h ##OPT(tmp + i, SIZE, src + i, stride, \
SIZE + 5, HCOFF(PH)); \
for (i = 0; i < SIZE; i += LOOPSIZE) \
ff_ ##OP ##rv40_qpel_v ##OPT(dst + i, stride, tmpptr + i, \
SIZE, SIZE, VCOFF(PV)); \
} else if (PV) { \
for (i = 0; i < SIZE; i += LOOPSIZE) \
ff_ ##OP ##rv40_qpel_v ## OPT(dst + i, stride, src + i, \
stride, SIZE, VCOFF(PV)); \
} else { \
for (i = 0; i < SIZE; i += LOOPSIZE) \
ff_ ##OP ##rv40_qpel_h ## OPT(dst + i, stride, src + i, \
stride, SIZE, HCOFF(PH)); \
} \
};
/** Declare functions for sizes 8 and 16 and given operations
* and qpel position. */
#define QPEL_FUNCS_DECL(OP, PH, PV, OPT) \
QPEL_FUNC_DECL(OP, 8, PH, PV, OPT) \
QPEL_FUNC_DECL(OP, 16, PH, PV, OPT)
/** Declare all functions for all sizes and qpel positions */
#define QPEL_MC_DECL(OP, OPT) \
void ff_ ##OP ##rv40_qpel_h ##OPT(uint8_t *dst, ptrdiff_t dstStride, \
const uint8_t *src, \
ptrdiff_t srcStride, \
int len, int m); \
void ff_ ##OP ##rv40_qpel_v ##OPT(uint8_t *dst, ptrdiff_t dstStride, \
const uint8_t *src, \
ptrdiff_t srcStride, \
int len, int m); \
QPEL_FUNCS_DECL(OP, 0, 1, OPT) \
QPEL_FUNCS_DECL(OP, 0, 3, OPT) \
QPEL_FUNCS_DECL(OP, 1, 0, OPT) \
QPEL_FUNCS_DECL(OP, 1, 1, OPT) \
QPEL_FUNCS_DECL(OP, 1, 2, OPT) \
QPEL_FUNCS_DECL(OP, 1, 3, OPT) \
QPEL_FUNCS_DECL(OP, 2, 1, OPT) \
QPEL_FUNCS_DECL(OP, 2, 2, OPT) \
QPEL_FUNCS_DECL(OP, 2, 3, OPT) \
QPEL_FUNCS_DECL(OP, 3, 0, OPT) \
QPEL_FUNCS_DECL(OP, 3, 1, OPT) \
QPEL_FUNCS_DECL(OP, 3, 2, OPT)
/** @} */
#define LOOPSIZE 8
#define HCOFF(x) (32 * (x - 1))
#define VCOFF(x) (32 * (x - 1))
QPEL_MC_DECL(put_, _ssse3)
QPEL_MC_DECL(avg_, _ssse3)
#undef LOOPSIZE
#undef HCOFF
#undef VCOFF
#define LOOPSIZE 8
#define HCOFF(x) (64 * (x - 1))
#define VCOFF(x) (64 * (x - 1))
QPEL_MC_DECL(put_, _sse2)
QPEL_MC_DECL(avg_, _sse2)
#if ARCH_X86_32
#undef LOOPSIZE
#undef HCOFF
#undef VCOFF
#define LOOPSIZE 4
#define HCOFF(x) (64 * (x - 1))
#define VCOFF(x) (64 * (x - 1))
QPEL_MC_DECL(put_, _mmx)
#define ff_put_rv40_qpel_h_mmx2 ff_put_rv40_qpel_h_mmx
#define ff_put_rv40_qpel_v_mmx2 ff_put_rv40_qpel_v_mmx
QPEL_MC_DECL(avg_, _mmx2)
#define ff_put_rv40_qpel_h_3dnow ff_put_rv40_qpel_h_mmx
#define ff_put_rv40_qpel_v_3dnow ff_put_rv40_qpel_v_mmx
QPEL_MC_DECL(avg_, _3dnow)
#endif
/** @{ */
/** Set one function */
#define QPEL_FUNC_SET(OP, SIZE, PH, PV, OPT) \
c-> OP ## pixels_tab[2 - SIZE / 8][4 * PV + PH] = OP ## rv40_qpel ##SIZE ## _mc ##PH ##PV ##OPT;
/** Set functions put and avg for sizes 8 and 16 and a given qpel position */
#define QPEL_FUNCS_SET(OP, PH, PV, OPT) \
QPEL_FUNC_SET(OP, 8, PH, PV, OPT) \
QPEL_FUNC_SET(OP, 16, PH, PV, OPT)
/** Set all functions for all sizes and qpel positions */
#define QPEL_MC_SET(OP, OPT) \
QPEL_FUNCS_SET (OP, 0, 1, OPT) \
QPEL_FUNCS_SET (OP, 0, 3, OPT) \
QPEL_FUNCS_SET (OP, 1, 0, OPT) \
QPEL_FUNCS_SET (OP, 1, 1, OPT) \
QPEL_FUNCS_SET (OP, 1, 2, OPT) \
QPEL_FUNCS_SET (OP, 1, 3, OPT) \
QPEL_FUNCS_SET (OP, 2, 1, OPT) \
QPEL_FUNCS_SET (OP, 2, 2, OPT) \
QPEL_FUNCS_SET (OP, 2, 3, OPT) \
QPEL_FUNCS_SET (OP, 3, 0, OPT) \
QPEL_FUNCS_SET (OP, 3, 1, OPT) \
QPEL_FUNCS_SET (OP, 3, 2, OPT)
/** @} */
#endif //HAVE_YASM
void ff_rv40dsp_init_x86(RV34DSPContext *c, DSPContext *dsp)
{
#if HAVE_YASM
int mm_flags = av_get_cpu_flags();
if (mm_flags & AV_CPU_FLAG_MMX) {
c->put_chroma_pixels_tab[0] = ff_put_rv40_chroma_mc8_mmx;
c->put_chroma_pixels_tab[1] = ff_put_rv40_chroma_mc4_mmx;
#if HAVE_INLINE_ASM
c->put_pixels_tab[0][15] = ff_put_rv40_qpel16_mc33_mmx;
c->put_pixels_tab[1][15] = ff_put_rv40_qpel8_mc33_mmx;
c->avg_pixels_tab[0][15] = ff_avg_rv40_qpel16_mc33_mmx;
c->avg_pixels_tab[1][15] = ff_avg_rv40_qpel8_mc33_mmx;
#endif /* HAVE_INLINE_ASM */
#if ARCH_X86_32
QPEL_MC_SET(put_, _mmx)
#endif
}
if (mm_flags & AV_CPU_FLAG_MMX2) {
c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_mmx2;
c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_mmx2;
c->rv40_weight_pixels_tab[0][0] = ff_rv40_weight_func_rnd_16_mmx2;
c->rv40_weight_pixels_tab[0][1] = ff_rv40_weight_func_rnd_8_mmx2;
c->rv40_weight_pixels_tab[1][0] = ff_rv40_weight_func_nornd_16_mmx2;
c->rv40_weight_pixels_tab[1][1] = ff_rv40_weight_func_nornd_8_mmx2;
#if ARCH_X86_32
QPEL_MC_SET(avg_, _mmx2)
#endif
} else if (mm_flags & AV_CPU_FLAG_3DNOW) {
c->avg_chroma_pixels_tab[0] = ff_avg_rv40_chroma_mc8_3dnow;
c->avg_chroma_pixels_tab[1] = ff_avg_rv40_chroma_mc4_3dnow;
#if ARCH_X86_32
QPEL_MC_SET(avg_, _3dnow)
#endif
}
if (mm_flags & AV_CPU_FLAG_SSE2) {
c->rv40_weight_pixels_tab[0][0] = ff_rv40_weight_func_rnd_16_sse2;
c->rv40_weight_pixels_tab[0][1] = ff_rv40_weight_func_rnd_8_sse2;
c->rv40_weight_pixels_tab[1][0] = ff_rv40_weight_func_nornd_16_sse2;
c->rv40_weight_pixels_tab[1][1] = ff_rv40_weight_func_nornd_8_sse2;
QPEL_MC_SET(put_, _sse2)
QPEL_MC_SET(avg_, _sse2)
}
if (mm_flags & AV_CPU_FLAG_SSSE3) {
c->rv40_weight_pixels_tab[0][0] = ff_rv40_weight_func_rnd_16_ssse3;
c->rv40_weight_pixels_tab[0][1] = ff_rv40_weight_func_rnd_8_ssse3;
c->rv40_weight_pixels_tab[1][0] = ff_rv40_weight_func_nornd_16_ssse3;
c->rv40_weight_pixels_tab[1][1] = ff_rv40_weight_func_nornd_8_ssse3;
QPEL_MC_SET(put_, _ssse3)
QPEL_MC_SET(avg_, _ssse3)
}
#endif
}
|
