FFmpeg
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
dsputil_init.c
Go to the documentation of this file.
1 /*
2  * Copyright (c) 2000, 2001 Fabrice Bellard
3  * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #include "config.h"
23 #include "libavutil/attributes.h"
24 #include "libavutil/cpu.h"
25 #include "libavutil/x86/asm.h"
26 #include "libavutil/x86/cpu.h"
27 #include "libavcodec/dsputil.h"
28 #include "libavcodec/simple_idct.h"
29 #include "dsputil_x86.h"
30 #include "idct_xvid.h"
31 
32 void ff_put_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
33  int dstStride, int src1Stride, int h);
34 void ff_put_no_rnd_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1,
35  uint8_t *src2, int dstStride,
36  int src1Stride, int h);
37 void ff_avg_pixels8_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
38  int dstStride, int src1Stride, int h);
39 void ff_put_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
40  int dstStride, int src1Stride, int h);
41 void ff_avg_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
42  int dstStride, int src1Stride, int h);
43 void ff_put_no_rnd_pixels16_l2_mmxext(uint8_t *dst, uint8_t *src1, uint8_t *src2,
44  int dstStride, int src1Stride, int h);
45 void ff_put_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
46  int dstStride, int srcStride, int h);
47 void ff_avg_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
48  int dstStride, int srcStride, int h);
49 void ff_put_no_rnd_mpeg4_qpel16_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
50  int dstStride, int srcStride,
51  int h);
52 void ff_put_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
53  int dstStride, int srcStride, int h);
54 void ff_avg_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
55  int dstStride, int srcStride, int h);
56 void ff_put_no_rnd_mpeg4_qpel8_h_lowpass_mmxext(uint8_t *dst, uint8_t *src,
57  int dstStride, int srcStride,
58  int h);
59 void ff_put_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
60  int dstStride, int srcStride);
61 void ff_avg_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
62  int dstStride, int srcStride);
63 void ff_put_no_rnd_mpeg4_qpel16_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
64  int dstStride, int srcStride);
65 void ff_put_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
66  int dstStride, int srcStride);
67 void ff_avg_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
68  int dstStride, int srcStride);
69 void ff_put_no_rnd_mpeg4_qpel8_v_lowpass_mmxext(uint8_t *dst, uint8_t *src,
70  int dstStride, int srcStride);
71 #define ff_put_no_rnd_pixels16_mmxext ff_put_pixels16_mmxext
72 #define ff_put_no_rnd_pixels8_mmxext ff_put_pixels8_mmxext
73 
74 void ff_h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale);
75 void ff_h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale);
76 
77 int32_t ff_scalarproduct_int16_mmxext(const int16_t *v1, const int16_t *v2,
78  int order);
79 int32_t ff_scalarproduct_int16_sse2(const int16_t *v1, const int16_t *v2,
80  int order);
81 int32_t ff_scalarproduct_and_madd_int16_mmxext(int16_t *v1, const int16_t *v2,
82  const int16_t *v3,
83  int order, int mul);
84 int32_t ff_scalarproduct_and_madd_int16_sse2(int16_t *v1, const int16_t *v2,
85  const int16_t *v3,
86  int order, int mul);
87 int32_t ff_scalarproduct_and_madd_int16_ssse3(int16_t *v1, const int16_t *v2,
88  const int16_t *v3,
89  int order, int mul);
90 
91 void ff_apply_window_int16_round_mmxext(int16_t *output, const int16_t *input,
92  const int16_t *window, unsigned int len);
93 void ff_apply_window_int16_round_sse2(int16_t *output, const int16_t *input,
94  const int16_t *window, unsigned int len);
95 void ff_apply_window_int16_mmxext(int16_t *output, const int16_t *input,
96  const int16_t *window, unsigned int len);
97 void ff_apply_window_int16_sse2(int16_t *output, const int16_t *input,
98  const int16_t *window, unsigned int len);
99 void ff_apply_window_int16_ssse3(int16_t *output, const int16_t *input,
100  const int16_t *window, unsigned int len);
101 void ff_apply_window_int16_ssse3_atom(int16_t *output, const int16_t *input,
102  const int16_t *window, unsigned int len);
103 
104 void ff_bswap32_buf_ssse3(uint32_t *dst, const uint32_t *src, int w);
105 void ff_bswap32_buf_sse2(uint32_t *dst, const uint32_t *src, int w);
106 
107 void ff_add_hfyu_median_prediction_mmxext(uint8_t *dst, const uint8_t *top,
108  const uint8_t *diff, int w,
109  int *left, int *left_top);
110 int ff_add_hfyu_left_prediction_ssse3(uint8_t *dst, const uint8_t *src,
111  int w, int left);
112 int ff_add_hfyu_left_prediction_sse4(uint8_t *dst, const uint8_t *src,
113  int w, int left);
114 
115 void ff_vector_clip_int32_mmx (int32_t *dst, const int32_t *src,
116  int32_t min, int32_t max, unsigned int len);
117 void ff_vector_clip_int32_sse2 (int32_t *dst, const int32_t *src,
118  int32_t min, int32_t max, unsigned int len);
119 void ff_vector_clip_int32_int_sse2(int32_t *dst, const int32_t *src,
120  int32_t min, int32_t max, unsigned int len);
121 void ff_vector_clip_int32_sse4 (int32_t *dst, const int32_t *src,
122  int32_t min, int32_t max, unsigned int len);
123 
124 #if HAVE_YASM
125 
126 PIXELS16(static, ff_avg, , , _mmxext)
127 PIXELS16(static, ff_put, , , _mmxext)
128 
129 #define QPEL_OP(OPNAME, RND, MMX) \
130 static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, \
131  ptrdiff_t stride) \
132 { \
133  ff_ ## OPNAME ## pixels8_ ## MMX(dst, src, stride, 8); \
134 } \
135  \
136 static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, \
137  ptrdiff_t stride) \
138 { \
139  uint64_t temp[8]; \
140  uint8_t * const half = (uint8_t*)temp; \
141  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, \
142  stride, 8); \
143  ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half, \
144  stride, stride, 8); \
145 } \
146  \
147 static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, \
148  ptrdiff_t stride) \
149 { \
150  ff_ ## OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, \
151  stride, 8); \
152 } \
153  \
154 static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, \
155  ptrdiff_t stride) \
156 { \
157  uint64_t temp[8]; \
158  uint8_t * const half = (uint8_t*)temp; \
159  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, \
160  stride, 8); \
161  ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + 1, half, stride, \
162  stride, 8); \
163 } \
164  \
165 static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, \
166  ptrdiff_t stride) \
167 { \
168  uint64_t temp[8]; \
169  uint8_t * const half = (uint8_t*)temp; \
170  ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, \
171  8, stride); \
172  ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src, half, \
173  stride, stride, 8); \
174 } \
175  \
176 static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, \
177  ptrdiff_t stride) \
178 { \
179  ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, \
180  stride, stride); \
181 } \
182  \
183 static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, \
184  ptrdiff_t stride) \
185 { \
186  uint64_t temp[8]; \
187  uint8_t * const half = (uint8_t*)temp; \
188  ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, \
189  8, stride); \
190  ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, src + stride, half, stride,\
191  stride, 8); \
192 } \
193  \
194 static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, \
195  ptrdiff_t stride) \
196 { \
197  uint64_t half[8 + 9]; \
198  uint8_t * const halfH = ((uint8_t*)half) + 64; \
199  uint8_t * const halfHV = ((uint8_t*)half); \
200  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, \
201  stride, 9); \
202  ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, \
203  stride, 9); \
204  ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
205  ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, \
206  stride, 8, 8); \
207 } \
208  \
209 static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src, \
210  ptrdiff_t stride) \
211 { \
212  uint64_t half[8 + 9]; \
213  uint8_t * const halfH = ((uint8_t*)half) + 64; \
214  uint8_t * const halfHV = ((uint8_t*)half); \
215  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, \
216  stride, 9); \
217  ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8, \
218  stride, 9); \
219  ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
220  ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, \
221  stride, 8, 8); \
222 } \
223  \
224 static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src, \
225  ptrdiff_t stride) \
226 { \
227  uint64_t half[8 + 9]; \
228  uint8_t * const halfH = ((uint8_t*)half) + 64; \
229  uint8_t * const halfHV = ((uint8_t*)half); \
230  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, \
231  stride, 9); \
232  ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, \
233  stride, 9); \
234  ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
235  ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV, \
236  stride, 8, 8); \
237 } \
238  \
239 static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src, \
240  ptrdiff_t stride) \
241 { \
242  uint64_t half[8 + 9]; \
243  uint8_t * const halfH = ((uint8_t*)half) + 64; \
244  uint8_t * const halfHV = ((uint8_t*)half); \
245  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, \
246  stride, 9); \
247  ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8, \
248  stride, 9); \
249  ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
250  ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV, \
251  stride, 8, 8); \
252 } \
253  \
254 static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src, \
255  ptrdiff_t stride) \
256 { \
257  uint64_t half[8 + 9]; \
258  uint8_t * const halfH = ((uint8_t*)half) + 64; \
259  uint8_t * const halfHV = ((uint8_t*)half); \
260  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, \
261  stride, 9); \
262  ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
263  ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, \
264  stride, 8, 8); \
265 } \
266  \
267 static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, \
268  ptrdiff_t stride) \
269 { \
270  uint64_t half[8 + 9]; \
271  uint8_t * const halfH = ((uint8_t*)half) + 64; \
272  uint8_t * const halfHV = ((uint8_t*)half); \
273  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, \
274  stride, 9); \
275  ff_put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
276  ff_ ## OPNAME ## pixels8_l2_ ## MMX(dst, halfH + 8, halfHV, \
277  stride, 8, 8); \
278 } \
279  \
280 static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, \
281  ptrdiff_t stride) \
282 { \
283  uint64_t half[8 + 9]; \
284  uint8_t * const halfH = ((uint8_t*)half); \
285  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, \
286  stride, 9); \
287  ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, \
288  8, stride, 9); \
289  ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, \
290  stride, 8); \
291 } \
292  \
293 static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, \
294  ptrdiff_t stride) \
295 { \
296  uint64_t half[8 + 9]; \
297  uint8_t * const halfH = ((uint8_t*)half); \
298  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, \
299  stride, 9); \
300  ff_put ## RND ## pixels8_l2_ ## MMX(halfH, src + 1, halfH, 8, \
301  stride, 9); \
302  ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, \
303  stride, 8); \
304 } \
305  \
306 static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, \
307  ptrdiff_t stride) \
308 { \
309  uint64_t half[9]; \
310  uint8_t * const halfH = ((uint8_t*)half); \
311  ff_put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, \
312  stride, 9); \
313  ff_ ## OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, \
314  stride, 8); \
315 } \
316  \
317 static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, \
318  ptrdiff_t stride) \
319 { \
320  ff_ ## OPNAME ## pixels16_ ## MMX(dst, src, stride, 16); \
321 } \
322  \
323 static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, \
324  ptrdiff_t stride) \
325 { \
326  uint64_t temp[32]; \
327  uint8_t * const half = (uint8_t*)temp; \
328  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, \
329  stride, 16); \
330  ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, \
331  stride, 16); \
332 } \
333  \
334 static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, \
335  ptrdiff_t stride) \
336 { \
337  ff_ ## OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, \
338  stride, stride, 16);\
339 } \
340  \
341 static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, \
342  ptrdiff_t stride) \
343 { \
344  uint64_t temp[32]; \
345  uint8_t * const half = (uint8_t*)temp; \
346  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, \
347  stride, 16); \
348  ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src + 1, half, \
349  stride, stride, 16); \
350 } \
351  \
352 static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, \
353  ptrdiff_t stride) \
354 { \
355  uint64_t temp[32]; \
356  uint8_t * const half = (uint8_t*)temp; \
357  ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, \
358  stride); \
359  ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, \
360  stride, 16); \
361 } \
362  \
363 static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, \
364  ptrdiff_t stride) \
365 { \
366  ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, \
367  stride, stride); \
368 } \
369  \
370 static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, \
371  ptrdiff_t stride) \
372 { \
373  uint64_t temp[32]; \
374  uint8_t * const half = (uint8_t*)temp; \
375  ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, \
376  stride); \
377  ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, \
378  stride, stride, 16); \
379 } \
380  \
381 static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, \
382  ptrdiff_t stride) \
383 { \
384  uint64_t half[16 * 2 + 17 * 2]; \
385  uint8_t * const halfH = ((uint8_t*)half) + 256; \
386  uint8_t * const halfHV = ((uint8_t*)half); \
387  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, \
388  stride, 17); \
389  ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, \
390  stride, 17); \
391  ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, \
392  16, 16); \
393  ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, \
394  stride, 16, 16); \
395 } \
396  \
397 static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src, \
398  ptrdiff_t stride) \
399 { \
400  uint64_t half[16 * 2 + 17 * 2]; \
401  uint8_t * const halfH = ((uint8_t*)half) + 256; \
402  uint8_t * const halfHV = ((uint8_t*)half); \
403  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, \
404  stride, 17); \
405  ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16, \
406  stride, 17); \
407  ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, \
408  16, 16); \
409  ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, \
410  stride, 16, 16); \
411 } \
412  \
413 static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src, \
414  ptrdiff_t stride) \
415 { \
416  uint64_t half[16 * 2 + 17 * 2]; \
417  uint8_t * const halfH = ((uint8_t*)half) + 256; \
418  uint8_t * const halfHV = ((uint8_t*)half); \
419  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, \
420  stride, 17); \
421  ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, \
422  stride, 17); \
423  ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, \
424  16, 16); \
425  ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV, \
426  stride, 16, 16); \
427 } \
428  \
429 static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src, \
430  ptrdiff_t stride) \
431 { \
432  uint64_t half[16 * 2 + 17 * 2]; \
433  uint8_t * const halfH = ((uint8_t*)half) + 256; \
434  uint8_t * const halfHV = ((uint8_t*)half); \
435  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, \
436  stride, 17); \
437  ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16, \
438  stride, 17); \
439  ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, \
440  16, 16); \
441  ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV, \
442  stride, 16, 16); \
443 } \
444  \
445 static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src, \
446  ptrdiff_t stride) \
447 { \
448  uint64_t half[16 * 2 + 17 * 2]; \
449  uint8_t * const halfH = ((uint8_t*)half) + 256; \
450  uint8_t * const halfHV = ((uint8_t*)half); \
451  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, \
452  stride, 17); \
453  ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, \
454  16, 16); \
455  ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, \
456  stride, 16, 16); \
457 } \
458  \
459 static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, \
460  ptrdiff_t stride) \
461 { \
462  uint64_t half[16 * 2 + 17 * 2]; \
463  uint8_t * const halfH = ((uint8_t*)half) + 256; \
464  uint8_t * const halfHV = ((uint8_t*)half); \
465  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, \
466  stride, 17); \
467  ff_put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, \
468  16, 16); \
469  ff_ ## OPNAME ## pixels16_l2_ ## MMX(dst, halfH + 16, halfHV, \
470  stride, 16, 16); \
471 } \
472  \
473 static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, \
474  ptrdiff_t stride) \
475 { \
476  uint64_t half[17 * 2]; \
477  uint8_t * const halfH = ((uint8_t*)half); \
478  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, \
479  stride, 17); \
480  ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, \
481  stride, 17); \
482  ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, \
483  stride, 16); \
484 } \
485  \
486 static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, \
487  ptrdiff_t stride) \
488 { \
489  uint64_t half[17 * 2]; \
490  uint8_t * const halfH = ((uint8_t*)half); \
491  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, \
492  stride, 17); \
493  ff_put ## RND ## pixels16_l2_ ## MMX(halfH, src + 1, halfH, 16, \
494  stride, 17); \
495  ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, \
496  stride, 16); \
497 } \
498  \
499 static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, \
500  ptrdiff_t stride) \
501 { \
502  uint64_t half[17 * 2]; \
503  uint8_t * const halfH = ((uint8_t*)half); \
504  ff_put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, \
505  stride, 17); \
506  ff_ ## OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, \
507  stride, 16); \
508 }
509 
510 QPEL_OP(put_, _, mmxext)
511 QPEL_OP(avg_, _, mmxext)
512 QPEL_OP(put_no_rnd_, _no_rnd_, mmxext)
513 #endif /* HAVE_YASM */
514 
515 #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU, PREFIX) \
516  do { \
517  c->PFX ## _pixels_tab[IDX][ 0] = PREFIX ## PFX ## SIZE ## _mc00_ ## CPU; \
518  c->PFX ## _pixels_tab[IDX][ 1] = PREFIX ## PFX ## SIZE ## _mc10_ ## CPU; \
519  c->PFX ## _pixels_tab[IDX][ 2] = PREFIX ## PFX ## SIZE ## _mc20_ ## CPU; \
520  c->PFX ## _pixels_tab[IDX][ 3] = PREFIX ## PFX ## SIZE ## _mc30_ ## CPU; \
521  c->PFX ## _pixels_tab[IDX][ 4] = PREFIX ## PFX ## SIZE ## _mc01_ ## CPU; \
522  c->PFX ## _pixels_tab[IDX][ 5] = PREFIX ## PFX ## SIZE ## _mc11_ ## CPU; \
523  c->PFX ## _pixels_tab[IDX][ 6] = PREFIX ## PFX ## SIZE ## _mc21_ ## CPU; \
524  c->PFX ## _pixels_tab[IDX][ 7] = PREFIX ## PFX ## SIZE ## _mc31_ ## CPU; \
525  c->PFX ## _pixels_tab[IDX][ 8] = PREFIX ## PFX ## SIZE ## _mc02_ ## CPU; \
526  c->PFX ## _pixels_tab[IDX][ 9] = PREFIX ## PFX ## SIZE ## _mc12_ ## CPU; \
527  c->PFX ## _pixels_tab[IDX][10] = PREFIX ## PFX ## SIZE ## _mc22_ ## CPU; \
528  c->PFX ## _pixels_tab[IDX][11] = PREFIX ## PFX ## SIZE ## _mc32_ ## CPU; \
529  c->PFX ## _pixels_tab[IDX][12] = PREFIX ## PFX ## SIZE ## _mc03_ ## CPU; \
530  c->PFX ## _pixels_tab[IDX][13] = PREFIX ## PFX ## SIZE ## _mc13_ ## CPU; \
531  c->PFX ## _pixels_tab[IDX][14] = PREFIX ## PFX ## SIZE ## _mc23_ ## CPU; \
532  c->PFX ## _pixels_tab[IDX][15] = PREFIX ## PFX ## SIZE ## _mc33_ ## CPU; \
533  } while (0)
534 
535 static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx,
536  int cpu_flags)
537 {
538 #if HAVE_MMX_INLINE
539  const int high_bit_depth = avctx->bits_per_raw_sample > 8;
540 
541  c->put_pixels_clamped = ff_put_pixels_clamped_mmx;
542  c->put_signed_pixels_clamped = ff_put_signed_pixels_clamped_mmx;
543  c->add_pixels_clamped = ff_add_pixels_clamped_mmx;
544 
545  if (!high_bit_depth) {
546  c->clear_block = ff_clear_block_mmx;
547  c->clear_blocks = ff_clear_blocks_mmx;
548  c->draw_edges = ff_draw_edges_mmx;
549  }
550 
551 #if CONFIG_VIDEODSP && (ARCH_X86_32 || !HAVE_YASM)
552  c->gmc = ff_gmc_mmx;
553 #endif
554 
555  c->add_bytes = ff_add_bytes_mmx;
556 #endif /* HAVE_MMX_INLINE */
557 
558 #if HAVE_MMX_EXTERNAL
559  if (CONFIG_H263_DECODER || CONFIG_H263_ENCODER) {
560  c->h263_v_loop_filter = ff_h263_v_loop_filter_mmx;
561  c->h263_h_loop_filter = ff_h263_h_loop_filter_mmx;
562  }
563 
564  c->vector_clip_int32 = ff_vector_clip_int32_mmx;
565 #endif /* HAVE_MMX_EXTERNAL */
566 }
567 
568 static av_cold void dsputil_init_mmxext(DSPContext *c, AVCodecContext *avctx,
569  int cpu_flags)
570 {
571 #if HAVE_MMXEXT_INLINE
572  const int high_bit_depth = avctx->bits_per_raw_sample > 8;
573 
574  if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX && avctx->lowres == 0) {
575  c->idct_put = ff_idct_xvid_mmxext_put;
576  c->idct_add = ff_idct_xvid_mmxext_add;
577  c->idct = ff_idct_xvid_mmxext;
578  }
579 #endif /* HAVE_MMXEXT_INLINE */
580 
581 #if HAVE_MMXEXT_EXTERNAL
582  SET_QPEL_FUNCS(avg_qpel, 0, 16, mmxext, );
583  SET_QPEL_FUNCS(avg_qpel, 1, 8, mmxext, );
584 
585  SET_QPEL_FUNCS(put_qpel, 0, 16, mmxext, );
586  SET_QPEL_FUNCS(put_qpel, 1, 8, mmxext, );
587  SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmxext, );
588  SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, mmxext, );
589 
590  /* slower than cmov version on AMD */
591  if (!(cpu_flags & AV_CPU_FLAG_3DNOW))
592  c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_mmxext;
593 
594  c->scalarproduct_int16 = ff_scalarproduct_int16_mmxext;
595  c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_mmxext;
596 
597  if (avctx->flags & CODEC_FLAG_BITEXACT) {
598  c->apply_window_int16 = ff_apply_window_int16_mmxext;
599  } else {
600  c->apply_window_int16 = ff_apply_window_int16_round_mmxext;
601  }
602 #endif /* HAVE_MMXEXT_EXTERNAL */
603 }
604 
605 static av_cold void dsputil_init_sse(DSPContext *c, AVCodecContext *avctx,
606  int cpu_flags)
607 {
608 #if HAVE_SSE_INLINE
609  const int high_bit_depth = avctx->bits_per_raw_sample > 8;
610 
611  if (!high_bit_depth) {
612  if (!(CONFIG_MPEG_XVMC_DECODER && avctx->xvmc_acceleration > 1)) {
613  /* XvMCCreateBlocks() may not allocate 16-byte aligned blocks */
614  c->clear_block = ff_clear_block_sse;
615  c->clear_blocks = ff_clear_blocks_sse;
616  }
617  }
618 
619  c->vector_clipf = ff_vector_clipf_sse;
620 #endif /* HAVE_SSE_INLINE */
621 
622 #if HAVE_YASM
623 #if HAVE_INLINE_ASM && CONFIG_VIDEODSP
624  c->gmc = ff_gmc_sse;
625 #endif
626 #endif /* HAVE_YASM */
627 }
628 
629 static av_cold void dsputil_init_sse2(DSPContext *c, AVCodecContext *avctx,
630  int cpu_flags)
631 {
632 #if HAVE_SSE2_INLINE
633  const int high_bit_depth = avctx->bits_per_raw_sample > 8;
634 
635  if (!high_bit_depth && avctx->idct_algo == FF_IDCT_XVIDMMX && avctx->lowres == 0) {
636  c->idct_put = ff_idct_xvid_sse2_put;
637  c->idct_add = ff_idct_xvid_sse2_add;
638  c->idct = ff_idct_xvid_sse2;
639  c->idct_permutation_type = FF_SSE2_IDCT_PERM;
640  }
641 #endif /* HAVE_SSE2_INLINE */
642 
643 #if HAVE_SSE2_EXTERNAL
644  c->scalarproduct_int16 = ff_scalarproduct_int16_sse2;
645  c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_sse2;
646  if (cpu_flags & AV_CPU_FLAG_ATOM) {
647  c->vector_clip_int32 = ff_vector_clip_int32_int_sse2;
648  } else {
649  c->vector_clip_int32 = ff_vector_clip_int32_sse2;
650  }
651  if (avctx->flags & CODEC_FLAG_BITEXACT) {
652  c->apply_window_int16 = ff_apply_window_int16_sse2;
653  } else if (!(cpu_flags & AV_CPU_FLAG_SSE2SLOW)) {
654  c->apply_window_int16 = ff_apply_window_int16_round_sse2;
655  }
656  c->bswap_buf = ff_bswap32_buf_sse2;
657 #endif /* HAVE_SSE2_EXTERNAL */
658 }
659 
660 static av_cold void dsputil_init_ssse3(DSPContext *c, AVCodecContext *avctx,
661  int cpu_flags)
662 {
663 #if HAVE_SSSE3_EXTERNAL
664  c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_ssse3;
665  if (cpu_flags & AV_CPU_FLAG_SSE4) // not really SSE4, just slow on Conroe
666  c->add_hfyu_left_prediction = ff_add_hfyu_left_prediction_sse4;
667 
668  if (cpu_flags & AV_CPU_FLAG_ATOM)
669  c->apply_window_int16 = ff_apply_window_int16_ssse3_atom;
670  else
671  c->apply_window_int16 = ff_apply_window_int16_ssse3;
672  if (!(cpu_flags & (AV_CPU_FLAG_SSE42 | AV_CPU_FLAG_3DNOW))) // cachesplit
673  c->scalarproduct_and_madd_int16 = ff_scalarproduct_and_madd_int16_ssse3;
674  c->bswap_buf = ff_bswap32_buf_ssse3;
675 #endif /* HAVE_SSSE3_EXTERNAL */
676 }
677 
678 static av_cold void dsputil_init_sse4(DSPContext *c, AVCodecContext *avctx,
679  int cpu_flags)
680 {
681 #if HAVE_SSE4_EXTERNAL
682  c->vector_clip_int32 = ff_vector_clip_int32_sse4;
683 #endif /* HAVE_SSE4_EXTERNAL */
684 }
685 
686 av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx)
687 {
688  int cpu_flags = av_get_cpu_flags();
689 
690 #if HAVE_7REGS && HAVE_INLINE_ASM
691  if (HAVE_MMX && cpu_flags & AV_CPU_FLAG_CMOV)
692  c->add_hfyu_median_prediction = ff_add_hfyu_median_prediction_cmov;
693 #endif
694 
695  if (X86_MMX(cpu_flags)) {
696 #if HAVE_INLINE_ASM
697  const int idct_algo = avctx->idct_algo;
698 
699  if (avctx->lowres == 0 && avctx->bits_per_raw_sample <= 8) {
700  if (idct_algo == FF_IDCT_AUTO || idct_algo == FF_IDCT_SIMPLEMMX) {
701  c->idct_put = ff_simple_idct_put_mmx;
702  c->idct_add = ff_simple_idct_add_mmx;
703  c->idct = ff_simple_idct_mmx;
704  c->idct_permutation_type = FF_SIMPLE_IDCT_PERM;
705  } else if (idct_algo == FF_IDCT_XVIDMMX) {
706  c->idct_put = ff_idct_xvid_mmx_put;
707  c->idct_add = ff_idct_xvid_mmx_add;
708  c->idct = ff_idct_xvid_mmx;
709  }
710  }
711 #endif /* HAVE_INLINE_ASM */
712 
713  dsputil_init_mmx(c, avctx, cpu_flags);
714  }
715 
716  if (X86_MMXEXT(cpu_flags))
717  dsputil_init_mmxext(c, avctx, cpu_flags);
718 
719  if (X86_SSE(cpu_flags))
720  dsputil_init_sse(c, avctx, cpu_flags);
721 
722  if (X86_SSE2(cpu_flags))
723  dsputil_init_sse2(c, avctx, cpu_flags);
724 
725  if (EXTERNAL_SSSE3(cpu_flags))
726  dsputil_init_ssse3(c, avctx, cpu_flags);
727 
728  if (EXTERNAL_SSE4(cpu_flags))
729  dsputil_init_sse4(c, avctx, cpu_flags);
730 
731  if (CONFIG_ENCODERS)
732  ff_dsputilenc_init_mmx(c, avctx);
733 }
Generated on Sat Jan 25 2014 19:51:58 for FFmpeg by   doxygen 1.8.2