2 * Chinese AVS video (AVS1-P2, JiZhun profile) decoder.
3 * Copyright (c) 2006 Stefan Gehrer <stefan.gehrer@gmx.de>
5 * MMX-optimized DSP functions, based on H.264 optimizations by
6 * Michael Niedermayer and Loren Merritt
8 * This file is part of FFmpeg.
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.
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.
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
26 #include "dsputil_mmx.h"
29 /*****************************************************************************
33 ****************************************************************************/
35 static inline void cavs_idct8_1d(int16_t *block, uint64_t bias)
38 "movq 112(%0), %%mm4 \n\t" /* mm4 = src7 */
39 "movq 16(%0), %%mm5 \n\t" /* mm5 = src1 */
40 "movq 80(%0), %%mm2 \n\t" /* mm2 = src5 */
41 "movq 48(%0), %%mm7 \n\t" /* mm7 = src3 */
42 "movq %%mm4, %%mm0 \n\t"
43 "movq %%mm5, %%mm3 \n\t"
44 "movq %%mm2, %%mm6 \n\t"
45 "movq %%mm7, %%mm1 \n\t"
47 "paddw %%mm4, %%mm4 \n\t" /* mm4 = 2*src7 */
48 "paddw %%mm3, %%mm3 \n\t" /* mm3 = 2*src1 */
49 "paddw %%mm6, %%mm6 \n\t" /* mm6 = 2*src5 */
50 "paddw %%mm1, %%mm1 \n\t" /* mm1 = 2*src3 */
51 "paddw %%mm4, %%mm0 \n\t" /* mm0 = 3*src7 */
52 "paddw %%mm3, %%mm5 \n\t" /* mm5 = 3*src1 */
53 "paddw %%mm6, %%mm2 \n\t" /* mm2 = 3*src5 */
54 "paddw %%mm1, %%mm7 \n\t" /* mm7 = 3*src3 */
55 "psubw %%mm4, %%mm5 \n\t" /* mm5 = 3*src1 - 2*src7 = a0 */
56 "paddw %%mm6, %%mm7 \n\t" /* mm7 = 3*src3 + 2*src5 = a1 */
57 "psubw %%mm2, %%mm1 \n\t" /* mm1 = 2*src3 - 3*src5 = a2 */
58 "paddw %%mm0, %%mm3 \n\t" /* mm3 = 2*src1 + 3*src7 = a3 */
60 "movq %%mm5, %%mm4 \n\t"
61 "movq %%mm7, %%mm6 \n\t"
62 "movq %%mm3, %%mm0 \n\t"
63 "movq %%mm1, %%mm2 \n\t"
64 SUMSUB_BA( %%mm7, %%mm5 ) /* mm7 = a0 + a1 mm5 = a0 - a1 */
65 "paddw %%mm3, %%mm7 \n\t" /* mm7 = a0 + a1 + a3 */
66 "paddw %%mm1, %%mm5 \n\t" /* mm5 = a0 - a1 + a2 */
67 "paddw %%mm7, %%mm7 \n\t"
68 "paddw %%mm5, %%mm5 \n\t"
69 "paddw %%mm6, %%mm7 \n\t" /* mm7 = b4 */
70 "paddw %%mm4, %%mm5 \n\t" /* mm5 = b5 */
72 SUMSUB_BA( %%mm1, %%mm3 ) /* mm1 = a3 + a2 mm3 = a3 - a2 */
73 "psubw %%mm1, %%mm4 \n\t" /* mm4 = a0 - a2 - a3 */
74 "movq %%mm4, %%mm1 \n\t" /* mm1 = a0 - a2 - a3 */
75 "psubw %%mm6, %%mm3 \n\t" /* mm3 = a3 - a2 - a1 */
76 "paddw %%mm1, %%mm1 \n\t"
77 "paddw %%mm3, %%mm3 \n\t"
78 "psubw %%mm2, %%mm1 \n\t" /* mm1 = b7 */
79 "paddw %%mm0, %%mm3 \n\t" /* mm3 = b6 */
81 "movq 32(%0), %%mm2 \n\t" /* mm2 = src2 */
82 "movq 96(%0), %%mm6 \n\t" /* mm6 = src6 */
83 "movq %%mm2, %%mm4 \n\t"
84 "movq %%mm6, %%mm0 \n\t"
85 "psllw $2, %%mm4 \n\t" /* mm4 = 4*src2 */
86 "psllw $2, %%mm6 \n\t" /* mm6 = 4*src6 */
87 "paddw %%mm4, %%mm2 \n\t" /* mm2 = 5*src2 */
88 "paddw %%mm6, %%mm0 \n\t" /* mm0 = 5*src6 */
89 "paddw %%mm2, %%mm2 \n\t"
90 "paddw %%mm0, %%mm0 \n\t"
91 "psubw %%mm0, %%mm4 \n\t" /* mm4 = 4*src2 - 10*src6 = a7 */
92 "paddw %%mm2, %%mm6 \n\t" /* mm6 = 4*src6 + 10*src2 = a6 */
94 "movq (%0), %%mm2 \n\t" /* mm2 = src0 */
95 "movq 64(%0), %%mm0 \n\t" /* mm0 = src4 */
96 SUMSUB_BA( %%mm0, %%mm2 ) /* mm0 = src0+src4 mm2 = src0-src4 */
97 "psllw $3, %%mm0 \n\t"
98 "psllw $3, %%mm2 \n\t"
99 "paddw %1, %%mm0 \n\t" /* add rounding bias */
100 "paddw %1, %%mm2 \n\t" /* add rounding bias */
102 SUMSUB_BA( %%mm6, %%mm0 ) /* mm6 = a4 + a6 mm0 = a4 - a6 */
103 SUMSUB_BA( %%mm4, %%mm2 ) /* mm4 = a5 + a7 mm2 = a5 - a7 */
104 SUMSUB_BA( %%mm7, %%mm6 ) /* mm7 = dst0 mm6 = dst7 */
105 SUMSUB_BA( %%mm5, %%mm4 ) /* mm5 = dst1 mm4 = dst6 */
106 SUMSUB_BA( %%mm3, %%mm2 ) /* mm3 = dst2 mm2 = dst5 */
107 SUMSUB_BA( %%mm1, %%mm0 ) /* mm1 = dst3 mm0 = dst4 */
108 :: "r"(block), "m"(bias)
112 static void cavs_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride)
115 DECLARE_ALIGNED_8(int16_t, b2[64]);
118 DECLARE_ALIGNED_8(uint64_t, tmp);
120 cavs_idct8_1d(block+4*i, ff_pw_4);
123 "psraw $3, %%mm7 \n\t"
124 "psraw $3, %%mm6 \n\t"
125 "psraw $3, %%mm5 \n\t"
126 "psraw $3, %%mm4 \n\t"
127 "psraw $3, %%mm3 \n\t"
128 "psraw $3, %%mm2 \n\t"
129 "psraw $3, %%mm1 \n\t"
130 "psraw $3, %%mm0 \n\t"
131 "movq %%mm7, %0 \n\t"
132 TRANSPOSE4( %%mm0, %%mm2, %%mm4, %%mm6, %%mm7 )
133 "movq %%mm0, 8(%1) \n\t"
134 "movq %%mm6, 24(%1) \n\t"
135 "movq %%mm7, 40(%1) \n\t"
136 "movq %%mm4, 56(%1) \n\t"
137 "movq %0, %%mm7 \n\t"
138 TRANSPOSE4( %%mm7, %%mm5, %%mm3, %%mm1, %%mm0 )
139 "movq %%mm7, (%1) \n\t"
140 "movq %%mm1, 16(%1) \n\t"
141 "movq %%mm0, 32(%1) \n\t"
142 "movq %%mm3, 48(%1) \n\t"
150 cavs_idct8_1d(b2+4*i, ff_pw_64);
153 "psraw $7, %%mm7 \n\t"
154 "psraw $7, %%mm6 \n\t"
155 "psraw $7, %%mm5 \n\t"
156 "psraw $7, %%mm4 \n\t"
157 "psraw $7, %%mm3 \n\t"
158 "psraw $7, %%mm2 \n\t"
159 "psraw $7, %%mm1 \n\t"
160 "psraw $7, %%mm0 \n\t"
161 "movq %%mm7, (%0) \n\t"
162 "movq %%mm5, 16(%0) \n\t"
163 "movq %%mm3, 32(%0) \n\t"
164 "movq %%mm1, 48(%0) \n\t"
165 "movq %%mm0, 64(%0) \n\t"
166 "movq %%mm2, 80(%0) \n\t"
167 "movq %%mm4, 96(%0) \n\t"
168 "movq %%mm6, 112(%0) \n\t"
174 add_pixels_clamped_mmx(b2, dst, stride);
178 "pxor %%mm7, %%mm7 \n\t"
179 "movq %%mm7, (%0) \n\t"
180 "movq %%mm7, 8(%0) \n\t"
181 "movq %%mm7, 16(%0) \n\t"
182 "movq %%mm7, 24(%0) \n\t"
183 "movq %%mm7, 32(%0) \n\t"
184 "movq %%mm7, 40(%0) \n\t"
185 "movq %%mm7, 48(%0) \n\t"
186 "movq %%mm7, 56(%0) \n\t"
187 "movq %%mm7, 64(%0) \n\t"
188 "movq %%mm7, 72(%0) \n\t"
189 "movq %%mm7, 80(%0) \n\t"
190 "movq %%mm7, 88(%0) \n\t"
191 "movq %%mm7, 96(%0) \n\t"
192 "movq %%mm7, 104(%0) \n\t"
193 "movq %%mm7, 112(%0) \n\t"
194 "movq %%mm7, 120(%0) \n\t"
199 /*****************************************************************************
201 * motion compensation
203 ****************************************************************************/
205 /* vertical filter [-1 -2 96 42 -7 0] */
206 #define QPEL_CAVSV1(A,B,C,D,E,F,OP) \
207 "movd (%0), "#F" \n\t"\
208 "movq "#C", %%mm6 \n\t"\
209 "pmullw %5, %%mm6 \n\t"\
210 "movq "#D", %%mm7 \n\t"\
211 "pmullw %6, %%mm7 \n\t"\
212 "psllw $3, "#E" \n\t"\
213 "psubw "#E", %%mm6 \n\t"\
214 "psraw $3, "#E" \n\t"\
215 "paddw %%mm7, %%mm6 \n\t"\
216 "paddw "#E", %%mm6 \n\t"\
217 "paddw "#B", "#B" \n\t"\
218 "pxor %%mm7, %%mm7 \n\t"\
220 "punpcklbw %%mm7, "#F" \n\t"\
221 "psubw "#B", %%mm6 \n\t"\
222 "psraw $1, "#B" \n\t"\
223 "psubw "#A", %%mm6 \n\t"\
224 "paddw %4, %%mm6 \n\t"\
225 "psraw $7, %%mm6 \n\t"\
226 "packuswb %%mm6, %%mm6 \n\t"\
227 OP(%%mm6, (%1), A, d) \
230 /* vertical filter [ 0 -1 5 5 -1 0] */
231 #define QPEL_CAVSV2(A,B,C,D,E,F,OP) \
232 "movd (%0), "#F" \n\t"\
233 "movq "#C", %%mm6 \n\t"\
234 "paddw "#D", %%mm6 \n\t"\
235 "pmullw %5, %%mm6 \n\t"\
237 "punpcklbw %%mm7, "#F" \n\t"\
238 "psubw "#B", %%mm6 \n\t"\
239 "psubw "#E", %%mm6 \n\t"\
240 "paddw %4, %%mm6 \n\t"\
241 "psraw $3, %%mm6 \n\t"\
242 "packuswb %%mm6, %%mm6 \n\t"\
243 OP(%%mm6, (%1), A, d) \
246 /* vertical filter [ 0 -7 42 96 -2 -1] */
247 #define QPEL_CAVSV3(A,B,C,D,E,F,OP) \
248 "movd (%0), "#F" \n\t"\
249 "movq "#C", %%mm6 \n\t"\
250 "pmullw %6, %%mm6 \n\t"\
251 "movq "#D", %%mm7 \n\t"\
252 "pmullw %5, %%mm7 \n\t"\
253 "psllw $3, "#B" \n\t"\
254 "psubw "#B", %%mm6 \n\t"\
255 "psraw $3, "#B" \n\t"\
256 "paddw %%mm7, %%mm6 \n\t"\
257 "paddw "#B", %%mm6 \n\t"\
258 "paddw "#E", "#E" \n\t"\
259 "pxor %%mm7, %%mm7 \n\t"\
261 "punpcklbw %%mm7, "#F" \n\t"\
262 "psubw "#E", %%mm6 \n\t"\
263 "psraw $1, "#E" \n\t"\
264 "psubw "#F", %%mm6 \n\t"\
265 "paddw %4, %%mm6 \n\t"\
266 "psraw $7, %%mm6 \n\t"\
267 "packuswb %%mm6, %%mm6 \n\t"\
268 OP(%%mm6, (%1), A, d) \
272 #define QPEL_CAVSVNUM(VOP,OP,ADD,MUL1,MUL2)\
278 "pxor %%mm7, %%mm7 \n\t"\
279 "movd (%0), %%mm0 \n\t"\
281 "movd (%0), %%mm1 \n\t"\
283 "movd (%0), %%mm2 \n\t"\
285 "movd (%0), %%mm3 \n\t"\
287 "movd (%0), %%mm4 \n\t"\
289 "punpcklbw %%mm7, %%mm0 \n\t"\
290 "punpcklbw %%mm7, %%mm1 \n\t"\
291 "punpcklbw %%mm7, %%mm2 \n\t"\
292 "punpcklbw %%mm7, %%mm3 \n\t"\
293 "punpcklbw %%mm7, %%mm4 \n\t"\
294 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
295 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
296 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
297 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
298 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
299 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
300 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
301 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
303 : "+a"(src), "+c"(dst)\
304 : "S"((long)srcStride), "D"((long)dstStride), "m"(ADD), "m"(MUL1), "m"(MUL2)\
309 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
310 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
311 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
312 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
313 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
314 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
315 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
316 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
318 : "+a"(src), "+c"(dst)\
319 : "S"((long)srcStride), "D"((long)dstStride), "m"(ADD), "m"(MUL1), "m"(MUL2)\
323 src += 4-(h+5)*srcStride;\
324 dst += 4-h*dstStride;\
327 #define QPEL_CAVS(OPNAME, OP, MMX)\
328 static void OPNAME ## cavs_qpel8_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
331 "pxor %%mm7, %%mm7 \n\t"\
332 "movq %5, %%mm6 \n\t"\
334 "movq (%0), %%mm0 \n\t"\
335 "movq 1(%0), %%mm2 \n\t"\
336 "movq %%mm0, %%mm1 \n\t"\
337 "movq %%mm2, %%mm3 \n\t"\
338 "punpcklbw %%mm7, %%mm0 \n\t"\
339 "punpckhbw %%mm7, %%mm1 \n\t"\
340 "punpcklbw %%mm7, %%mm2 \n\t"\
341 "punpckhbw %%mm7, %%mm3 \n\t"\
342 "paddw %%mm2, %%mm0 \n\t"\
343 "paddw %%mm3, %%mm1 \n\t"\
344 "pmullw %%mm6, %%mm0 \n\t"\
345 "pmullw %%mm6, %%mm1 \n\t"\
346 "movq -1(%0), %%mm2 \n\t"\
347 "movq 2(%0), %%mm4 \n\t"\
348 "movq %%mm2, %%mm3 \n\t"\
349 "movq %%mm4, %%mm5 \n\t"\
350 "punpcklbw %%mm7, %%mm2 \n\t"\
351 "punpckhbw %%mm7, %%mm3 \n\t"\
352 "punpcklbw %%mm7, %%mm4 \n\t"\
353 "punpckhbw %%mm7, %%mm5 \n\t"\
354 "paddw %%mm4, %%mm2 \n\t"\
355 "paddw %%mm3, %%mm5 \n\t"\
356 "psubw %%mm2, %%mm0 \n\t"\
357 "psubw %%mm5, %%mm1 \n\t"\
358 "movq %6, %%mm5 \n\t"\
359 "paddw %%mm5, %%mm0 \n\t"\
360 "paddw %%mm5, %%mm1 \n\t"\
361 "psraw $3, %%mm0 \n\t"\
362 "psraw $3, %%mm1 \n\t"\
363 "packuswb %%mm1, %%mm0 \n\t"\
364 OP(%%mm0, (%1),%%mm5, q) \
369 : "+a"(src), "+c"(dst), "+m"(h)\
370 : "d"((long)srcStride), "S"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_4)\
375 static inline void OPNAME ## cavs_qpel8or16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
376 QPEL_CAVSVNUM(QPEL_CAVSV1,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
379 static inline void OPNAME ## cavs_qpel8or16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
380 QPEL_CAVSVNUM(QPEL_CAVSV2,OP,ff_pw_4,ff_pw_5,ff_pw_5) \
383 static inline void OPNAME ## cavs_qpel8or16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
384 QPEL_CAVSVNUM(QPEL_CAVSV3,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
387 static void OPNAME ## cavs_qpel8_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
388 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 8);\
390 static void OPNAME ## cavs_qpel16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
391 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 16);\
392 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
395 static void OPNAME ## cavs_qpel8_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
396 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 8);\
398 static void OPNAME ## cavs_qpel16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
399 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 16);\
400 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
403 static void OPNAME ## cavs_qpel8_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
404 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 8);\
406 static void OPNAME ## cavs_qpel16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
407 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 16);\
408 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
411 static void OPNAME ## cavs_qpel16_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
412 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
413 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
416 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
417 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
420 #define CAVS_MC(OPNAME, SIZE, MMX) \
421 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
422 OPNAME ## cavs_qpel ## SIZE ## _h_ ## MMX(dst, src, stride, stride);\
425 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
426 OPNAME ## cavs_qpel ## SIZE ## _v1_ ## MMX(dst, src, stride, stride);\
429 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
430 OPNAME ## cavs_qpel ## SIZE ## _v2_ ## MMX(dst, src, stride, stride);\
433 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
434 OPNAME ## cavs_qpel ## SIZE ## _v3_ ## MMX(dst, src, stride, stride);\
437 #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t"
438 #define AVG_3DNOW_OP(a,b,temp, size) \
439 "mov" #size " " #b ", " #temp " \n\t"\
440 "pavgusb " #temp ", " #a " \n\t"\
441 "mov" #size " " #a ", " #b " \n\t"
442 #define AVG_MMX2_OP(a,b,temp, size) \
443 "mov" #size " " #b ", " #temp " \n\t"\
444 "pavgb " #temp ", " #a " \n\t"\
445 "mov" #size " " #a ", " #b " \n\t"
447 QPEL_CAVS(put_, PUT_OP, 3dnow)
448 QPEL_CAVS(avg_, AVG_3DNOW_OP, 3dnow)
449 QPEL_CAVS(put_, PUT_OP, mmx2)
450 QPEL_CAVS(avg_, AVG_MMX2_OP, mmx2)
452 CAVS_MC(put_, 8, 3dnow)
453 CAVS_MC(put_, 16,3dnow)
454 CAVS_MC(avg_, 8, 3dnow)
455 CAVS_MC(avg_, 16,3dnow)
456 CAVS_MC(put_, 8, mmx2)
457 CAVS_MC(put_, 16,mmx2)
458 CAVS_MC(avg_, 8, mmx2)
459 CAVS_MC(avg_, 16,mmx2)
461 void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
462 void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
463 void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
464 void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
466 void ff_cavsdsp_init_mmx2(DSPContext* c, AVCodecContext *avctx) {
467 #define dspfunc(PFX, IDX, NUM) \
468 c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_mmx2; \
469 c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_mmx2; \
470 c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_mmx2; \
471 c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_mmx2; \
472 c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_mmx2; \
474 dspfunc(put_cavs_qpel, 0, 16);
475 dspfunc(put_cavs_qpel, 1, 8);
476 dspfunc(avg_cavs_qpel, 0, 16);
477 dspfunc(avg_cavs_qpel, 1, 8);
479 c->cavs_idct8_add = cavs_idct8_add_mmx;
482 void ff_cavsdsp_init_3dnow(DSPContext* c, AVCodecContext *avctx) {
483 #define dspfunc(PFX, IDX, NUM) \
484 c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_mmx2; \
485 c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_3dnow; \
486 c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_3dnow; \
487 c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_3dnow; \
488 c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_3dnow; \
490 dspfunc(put_cavs_qpel, 0, 16);
491 dspfunc(put_cavs_qpel, 1, 8);
492 dspfunc(avg_cavs_qpel, 0, 16);
493 dspfunc(avg_cavs_qpel, 1, 8);
495 c->cavs_idct8_add = cavs_idct8_add_mmx;