FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/x86/cavsdsp.c
Date: 2021-09-22 05:58:22
Exec Total Coverage
Lines: 8 68 11.8%
Branches: 5 26 19.2%

Line Branch Exec Source
1 /*
2 * Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
3 * Copyright (c) 2006 Stefan Gehrer <stefan.gehrer@gmx.de>
4 *
5 * MMX-optimized DSP functions, based on H.264 optimizations by
6 * Michael Niedermayer and Loren Merritt
7 *
8 * This file is part of FFmpeg.
9 *
10 * FFmpeg is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU Lesser General Public
12 * License as published by the Free Software Foundation; either
13 * version 2.1 of the License, or (at your option) any later version.
14 *
15 * FFmpeg is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 * Lesser General Public License for more details.
19 *
20 * You should have received a copy of the GNU Lesser General Public
21 * License along with FFmpeg; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 */
24
25 #include "libavutil/attributes.h"
26 #include "libavutil/common.h"
27 #include "libavutil/cpu.h"
28 #include "libavutil/mem_internal.h"
29 #include "libavutil/x86/asm.h"
30 #include "libavutil/x86/cpu.h"
31 #include "libavcodec/cavsdsp.h"
32 #include "libavcodec/idctdsp.h"
33 #include "constants.h"
34 #include "fpel.h"
35 #include "idctdsp.h"
36 #include "config.h"
37
38
39 #if HAVE_MMX_EXTERNAL
40
41 void ff_cavs_idct8_mmx(int16_t *out, const int16_t *in);
42
43 static void cavs_idct8_add_mmx(uint8_t *dst, int16_t *block, ptrdiff_t stride)
44 {
45 LOCAL_ALIGNED(16, int16_t, b2, [64]);
46 ff_cavs_idct8_mmx(b2, block);
47 ff_add_pixels_clamped_mmx(b2, dst, stride);
48 }
49
50 void ff_cavs_idct8_sse2(int16_t *out, const int16_t *in);
51
52 static void cavs_idct8_add_sse2(uint8_t *dst, int16_t *block, ptrdiff_t stride)
53 {
54 LOCAL_ALIGNED(16, int16_t, b2, [64]);
55 ff_cavs_idct8_sse2(b2, block);
56 ff_add_pixels_clamped_sse2(b2, dst, stride);
57 }
58
59 #endif /* HAVE_MMX_EXTERNAL */
60
61 #if (HAVE_MMXEXT_INLINE || HAVE_AMD3DNOW_INLINE)
62
63 /*****************************************************************************
64 *
65 * motion compensation
66 *
67 ****************************************************************************/
68
69 /* vertical filter [-1 -2 96 42 -7 0] */
70 #define QPEL_CAVSV1(A,B,C,D,E,F,OP,ADD, MUL1, MUL2) \
71 "movd (%0), "#F" \n\t"\
72 "movq "#C", %%mm6 \n\t"\
73 "pmullw "MANGLE(MUL1)", %%mm6\n\t"\
74 "movq "#D", %%mm7 \n\t"\
75 "pmullw "MANGLE(MUL2)", %%mm7\n\t"\
76 "psllw $3, "#E" \n\t"\
77 "psubw "#E", %%mm6 \n\t"\
78 "psraw $3, "#E" \n\t"\
79 "paddw %%mm7, %%mm6 \n\t"\
80 "paddw "#E", %%mm6 \n\t"\
81 "paddw "#B", "#B" \n\t"\
82 "pxor %%mm7, %%mm7 \n\t"\
83 "add %2, %0 \n\t"\
84 "punpcklbw %%mm7, "#F" \n\t"\
85 "psubw "#B", %%mm6 \n\t"\
86 "psraw $1, "#B" \n\t"\
87 "psubw "#A", %%mm6 \n\t"\
88 "paddw "MANGLE(ADD)", %%mm6 \n\t"\
89 "psraw $7, %%mm6 \n\t"\
90 "packuswb %%mm6, %%mm6 \n\t"\
91 OP(%%mm6, (%1), A, d) \
92 "add %3, %1 \n\t"
93
94 /* vertical filter [ 0 -1 5 5 -1 0] */
95 #define QPEL_CAVSV2(A,B,C,D,E,F,OP,ADD, MUL1, MUL2) \
96 "movd (%0), "#F" \n\t"\
97 "movq "#C", %%mm6 \n\t"\
98 "paddw "#D", %%mm6 \n\t"\
99 "pmullw "MANGLE(MUL1)", %%mm6\n\t"\
100 "add %2, %0 \n\t"\
101 "punpcklbw %%mm7, "#F" \n\t"\
102 "psubw "#B", %%mm6 \n\t"\
103 "psubw "#E", %%mm6 \n\t"\
104 "paddw "MANGLE(ADD)", %%mm6 \n\t"\
105 "psraw $3, %%mm6 \n\t"\
106 "packuswb %%mm6, %%mm6 \n\t"\
107 OP(%%mm6, (%1), A, d) \
108 "add %3, %1 \n\t"
109
110 /* vertical filter [ 0 -7 42 96 -2 -1] */
111 #define QPEL_CAVSV3(A,B,C,D,E,F,OP,ADD, MUL1, MUL2) \
112 "movd (%0), "#F" \n\t"\
113 "movq "#C", %%mm6 \n\t"\
114 "pmullw "MANGLE(MUL2)", %%mm6\n\t"\
115 "movq "#D", %%mm7 \n\t"\
116 "pmullw "MANGLE(MUL1)", %%mm7\n\t"\
117 "psllw $3, "#B" \n\t"\
118 "psubw "#B", %%mm6 \n\t"\
119 "psraw $3, "#B" \n\t"\
120 "paddw %%mm7, %%mm6 \n\t"\
121 "paddw "#B", %%mm6 \n\t"\
122 "paddw "#E", "#E" \n\t"\
123 "pxor %%mm7, %%mm7 \n\t"\
124 "add %2, %0 \n\t"\
125 "punpcklbw %%mm7, "#F" \n\t"\
126 "psubw "#E", %%mm6 \n\t"\
127 "psraw $1, "#E" \n\t"\
128 "psubw "#F", %%mm6 \n\t"\
129 "paddw "MANGLE(ADD)", %%mm6 \n\t"\
130 "psraw $7, %%mm6 \n\t"\
131 "packuswb %%mm6, %%mm6 \n\t"\
132 OP(%%mm6, (%1), A, d) \
133 "add %3, %1 \n\t"
134
135
136 #define QPEL_CAVSVNUM(VOP,OP,ADD,MUL1,MUL2)\
137 int w= 2;\
138 src -= 2*srcStride;\
139 \
140 while(w--){\
141 __asm__ volatile(\
142 "pxor %%mm7, %%mm7 \n\t"\
143 "movd (%0), %%mm0 \n\t"\
144 "add %2, %0 \n\t"\
145 "movd (%0), %%mm1 \n\t"\
146 "add %2, %0 \n\t"\
147 "movd (%0), %%mm2 \n\t"\
148 "add %2, %0 \n\t"\
149 "movd (%0), %%mm3 \n\t"\
150 "add %2, %0 \n\t"\
151 "movd (%0), %%mm4 \n\t"\
152 "add %2, %0 \n\t"\
153 "punpcklbw %%mm7, %%mm0 \n\t"\
154 "punpcklbw %%mm7, %%mm1 \n\t"\
155 "punpcklbw %%mm7, %%mm2 \n\t"\
156 "punpcklbw %%mm7, %%mm3 \n\t"\
157 "punpcklbw %%mm7, %%mm4 \n\t"\
158 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, ADD, MUL1, MUL2)\
159 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, ADD, MUL1, MUL2)\
160 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, ADD, MUL1, MUL2)\
161 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, ADD, MUL1, MUL2)\
162 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, ADD, MUL1, MUL2)\
163 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, ADD, MUL1, MUL2)\
164 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, ADD, MUL1, MUL2)\
165 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, ADD, MUL1, MUL2)\
166 \
167 : "+a"(src), "+c"(dst)\
168 : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride)\
169 NAMED_CONSTRAINTS_ADD(ADD,MUL1,MUL2)\
170 : "memory"\
171 );\
172 if(h==16){\
173 __asm__ volatile(\
174 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, ADD, MUL1, MUL2)\
175 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, ADD, MUL1, MUL2)\
176 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, ADD, MUL1, MUL2)\
177 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, ADD, MUL1, MUL2)\
178 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, ADD, MUL1, MUL2)\
179 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, ADD, MUL1, MUL2)\
180 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, ADD, MUL1, MUL2)\
181 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, ADD, MUL1, MUL2)\
182 \
183 : "+a"(src), "+c"(dst)\
184 : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride)\
185 NAMED_CONSTRAINTS_ADD(ADD,MUL1,MUL2)\
186 : "memory"\
187 );\
188 }\
189 src += 4-(h+5)*srcStride;\
190 dst += 4-h*dstStride;\
191 }
192
193 #define QPEL_CAVS(OPNAME, OP, MMX)\
194 static void OPNAME ## cavs_qpel8_h_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride)\
195 {\
196 int h=8;\
197 __asm__ volatile(\
198 "pxor %%mm7, %%mm7 \n\t"\
199 "movq "MANGLE(ff_pw_5)", %%mm6\n\t"\
200 "1: \n\t"\
201 "movq (%0), %%mm0 \n\t"\
202 "movq 1(%0), %%mm2 \n\t"\
203 "movq %%mm0, %%mm1 \n\t"\
204 "movq %%mm2, %%mm3 \n\t"\
205 "punpcklbw %%mm7, %%mm0 \n\t"\
206 "punpckhbw %%mm7, %%mm1 \n\t"\
207 "punpcklbw %%mm7, %%mm2 \n\t"\
208 "punpckhbw %%mm7, %%mm3 \n\t"\
209 "paddw %%mm2, %%mm0 \n\t"\
210 "paddw %%mm3, %%mm1 \n\t"\
211 "pmullw %%mm6, %%mm0 \n\t"\
212 "pmullw %%mm6, %%mm1 \n\t"\
213 "movq -1(%0), %%mm2 \n\t"\
214 "movq 2(%0), %%mm4 \n\t"\
215 "movq %%mm2, %%mm3 \n\t"\
216 "movq %%mm4, %%mm5 \n\t"\
217 "punpcklbw %%mm7, %%mm2 \n\t"\
218 "punpckhbw %%mm7, %%mm3 \n\t"\
219 "punpcklbw %%mm7, %%mm4 \n\t"\
220 "punpckhbw %%mm7, %%mm5 \n\t"\
221 "paddw %%mm4, %%mm2 \n\t"\
222 "paddw %%mm3, %%mm5 \n\t"\
223 "psubw %%mm2, %%mm0 \n\t"\
224 "psubw %%mm5, %%mm1 \n\t"\
225 "movq "MANGLE(ff_pw_4)", %%mm5\n\t"\
226 "paddw %%mm5, %%mm0 \n\t"\
227 "paddw %%mm5, %%mm1 \n\t"\
228 "psraw $3, %%mm0 \n\t"\
229 "psraw $3, %%mm1 \n\t"\
230 "packuswb %%mm1, %%mm0 \n\t"\
231 OP(%%mm0, (%1),%%mm5, q) \
232 "add %3, %0 \n\t"\
233 "add %4, %1 \n\t"\
234 "decl %2 \n\t"\
235 " jnz 1b \n\t"\
236 : "+a"(src), "+c"(dst), "+m"(h)\
237 : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride)\
238 NAMED_CONSTRAINTS_ADD(ff_pw_4,ff_pw_5)\
239 : "memory"\
240 );\
241 }\
242 \
243 static inline void OPNAME ## cavs_qpel8or16_v1_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h)\
244 { \
245 QPEL_CAVSVNUM(QPEL_CAVSV1,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
246 }\
247 \
248 static inline void OPNAME ## cavs_qpel8or16_v2_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h)\
249 { \
250 QPEL_CAVSVNUM(QPEL_CAVSV2,OP,ff_pw_4,ff_pw_5,ff_pw_42) \
251 }\
252 \
253 static inline void OPNAME ## cavs_qpel8or16_v3_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h)\
254 { \
255 QPEL_CAVSVNUM(QPEL_CAVSV3,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
256 }\
257 \
258 static void OPNAME ## cavs_qpel8_v1_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride)\
259 { \
260 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 8);\
261 }\
262 static void OPNAME ## cavs_qpel16_v1_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride)\
263 { \
264 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 16);\
265 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
266 }\
267 \
268 static void OPNAME ## cavs_qpel8_v2_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride)\
269 { \
270 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 8);\
271 }\
272 static void OPNAME ## cavs_qpel16_v2_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride)\
273 { \
274 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 16);\
275 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
276 }\
277 \
278 static void OPNAME ## cavs_qpel8_v3_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride)\
279 { \
280 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 8);\
281 }\
282 static void OPNAME ## cavs_qpel16_v3_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride)\
283 { \
284 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 16);\
285 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
286 }\
287 \
288 static void OPNAME ## cavs_qpel16_h_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride)\
289 { \
290 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
291 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
292 src += 8*srcStride;\
293 dst += 8*dstStride;\
294 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
295 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
296 }\
297
298 #define CAVS_MC(OPNAME, SIZE, MMX) \
299 static void OPNAME ## cavs_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
300 {\
301 OPNAME ## cavs_qpel ## SIZE ## _h_ ## MMX(dst, src, stride, stride);\
302 }\
303 \
304 static void OPNAME ## cavs_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
305 {\
306 OPNAME ## cavs_qpel ## SIZE ## _v1_ ## MMX(dst, src, stride, stride);\
307 }\
308 \
309 static void OPNAME ## cavs_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
310 {\
311 OPNAME ## cavs_qpel ## SIZE ## _v2_ ## MMX(dst, src, stride, stride);\
312 }\
313 \
314 static void OPNAME ## cavs_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
315 {\
316 OPNAME ## cavs_qpel ## SIZE ## _v3_ ## MMX(dst, src, stride, stride);\
317 }\
318
319 #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t"
320 #define AVG_3DNOW_OP(a,b,temp, size) \
321 "mov" #size " " #b ", " #temp " \n\t"\
322 "pavgusb " #temp ", " #a " \n\t"\
323 "mov" #size " " #a ", " #b " \n\t"
324 #define AVG_MMXEXT_OP(a, b, temp, size) \
325 "mov" #size " " #b ", " #temp " \n\t"\
326 "pavgb " #temp ", " #a " \n\t"\
327 "mov" #size " " #a ", " #b " \n\t"
328
329 #endif /* (HAVE_MMXEXT_INLINE || HAVE_AMD3DNOW_INLINE) */
330
331 #if HAVE_MMX_EXTERNAL
332 static void put_cavs_qpel8_mc00_mmx(uint8_t *dst, const uint8_t *src,
333 ptrdiff_t stride)
334 {
335 ff_put_pixels8_mmx(dst, src, stride, 8);
336 }
337
338 static void avg_cavs_qpel8_mc00_mmx(uint8_t *dst, const uint8_t *src,
339 ptrdiff_t stride)
340 {
341 ff_avg_pixels8_mmx(dst, src, stride, 8);
342 }
343
344 static void avg_cavs_qpel8_mc00_mmxext(uint8_t *dst, const uint8_t *src,
345 ptrdiff_t stride)
346 {
347 ff_avg_pixels8_mmxext(dst, src, stride, 8);
348 }
349
350 static void put_cavs_qpel16_mc00_mmx(uint8_t *dst, const uint8_t *src,
351 ptrdiff_t stride)
352 {
353 ff_put_pixels16_mmx(dst, src, stride, 16);
354 }
355
356 static void avg_cavs_qpel16_mc00_mmx(uint8_t *dst, const uint8_t *src,
357 ptrdiff_t stride)
358 {
359 ff_avg_pixels16_mmx(dst, src, stride, 16);
360 }
361
362 static void avg_cavs_qpel16_mc00_mmxext(uint8_t *dst, const uint8_t *src,
363 ptrdiff_t stride)
364 {
365 ff_avg_pixels16_mmxext(dst, src, stride, 16);
366 }
367
368 static void put_cavs_qpel16_mc00_sse2(uint8_t *dst, const uint8_t *src,
369 ptrdiff_t stride)
370 {
371 ff_put_pixels16_sse2(dst, src, stride, 16);
372 }
373
374 static void avg_cavs_qpel16_mc00_sse2(uint8_t *dst, const uint8_t *src,
375 ptrdiff_t stride)
376 {
377 ff_avg_pixels16_sse2(dst, src, stride, 16);
378 }
379 #endif
380
381 static av_cold void cavsdsp_init_mmx(CAVSDSPContext *c,
382 AVCodecContext *avctx)
383 {
384 #if HAVE_MMX_EXTERNAL
385 c->put_cavs_qpel_pixels_tab[0][0] = put_cavs_qpel16_mc00_mmx;
386 c->put_cavs_qpel_pixels_tab[1][0] = put_cavs_qpel8_mc00_mmx;
387 c->avg_cavs_qpel_pixels_tab[0][0] = avg_cavs_qpel16_mc00_mmx;
388 c->avg_cavs_qpel_pixels_tab[1][0] = avg_cavs_qpel8_mc00_mmx;
389
390 c->cavs_idct8_add = cavs_idct8_add_mmx;
391 c->idct_perm = FF_IDCT_PERM_TRANSPOSE;
392 #endif /* HAVE_MMX_EXTERNAL */
393 }
394
395 #define DSPFUNC(PFX, IDX, NUM, EXT) \
396 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 2] = PFX ## _cavs_qpel ## NUM ## _mc20_ ## EXT; \
397 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 4] = PFX ## _cavs_qpel ## NUM ## _mc01_ ## EXT; \
398 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 8] = PFX ## _cavs_qpel ## NUM ## _mc02_ ## EXT; \
399 c->PFX ## _cavs_qpel_pixels_tab[IDX][12] = PFX ## _cavs_qpel ## NUM ## _mc03_ ## EXT; \
400
401 #if HAVE_MMXEXT_INLINE
402 QPEL_CAVS(put_, PUT_OP, mmxext)
403 QPEL_CAVS(avg_, AVG_MMXEXT_OP, mmxext)
404
405 CAVS_MC(put_, 8, mmxext)
406 CAVS_MC(put_, 16, mmxext)
407 CAVS_MC(avg_, 8, mmxext)
408 CAVS_MC(avg_, 16, mmxext)
409 #endif /* HAVE_MMXEXT_INLINE */
410
411 #if HAVE_AMD3DNOW_INLINE
412 QPEL_CAVS(put_, PUT_OP, 3dnow)
413 QPEL_CAVS(avg_, AVG_3DNOW_OP, 3dnow)
414
415 CAVS_MC(put_, 8, 3dnow)
416 CAVS_MC(put_, 16,3dnow)
417 CAVS_MC(avg_, 8, 3dnow)
418 CAVS_MC(avg_, 16,3dnow)
419
420 static av_cold void cavsdsp_init_3dnow(CAVSDSPContext *c,
421 AVCodecContext *avctx)
422 {
423 DSPFUNC(put, 0, 16, 3dnow);
424 DSPFUNC(put, 1, 8, 3dnow);
425 DSPFUNC(avg, 0, 16, 3dnow);
426 DSPFUNC(avg, 1, 8, 3dnow);
427 }
428 #endif /* HAVE_AMD3DNOW_INLINE */
429
430 4 av_cold void ff_cavsdsp_init_x86(CAVSDSPContext *c, AVCodecContext *avctx)
431 {
432 4 av_unused int cpu_flags = av_get_cpu_flags();
433
434
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4 if (X86_MMX(cpu_flags))
435 cavsdsp_init_mmx(c, avctx);
436
437 #if HAVE_AMD3DNOW_INLINE
438
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4 if (INLINE_AMD3DNOW(cpu_flags))
439 cavsdsp_init_3dnow(c, avctx);
440 #endif /* HAVE_AMD3DNOW_INLINE */
441 #if HAVE_MMXEXT_INLINE
442
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4 if (INLINE_MMXEXT(cpu_flags)) {
443 DSPFUNC(put, 0, 16, mmxext);
444 DSPFUNC(put, 1, 8, mmxext);
445 DSPFUNC(avg, 0, 16, mmxext);
446 DSPFUNC(avg, 1, 8, mmxext);
447 }
448 #endif
449 #if HAVE_MMX_EXTERNAL
450
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4 if (EXTERNAL_MMXEXT(cpu_flags)) {
451 c->avg_cavs_qpel_pixels_tab[0][0] = avg_cavs_qpel16_mc00_mmxext;
452 c->avg_cavs_qpel_pixels_tab[1][0] = avg_cavs_qpel8_mc00_mmxext;
453 }
454 #endif
455 #if HAVE_SSE2_EXTERNAL
456
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4 if (EXTERNAL_SSE2(cpu_flags)) {
457 c->put_cavs_qpel_pixels_tab[0][0] = put_cavs_qpel16_mc00_sse2;
458 c->avg_cavs_qpel_pixels_tab[0][0] = avg_cavs_qpel16_mc00_sse2;
459
460 c->cavs_idct8_add = cavs_idct8_add_sse2;
461 c->idct_perm = FF_IDCT_PERM_TRANSPOSE;
462 }
463 #endif
464 4 }
465