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Remove even condition on pad and crop.
[ffmpeg-lucabe.git] / libavcodec / x86 / cavsdsp_mmx.c
blob6c2bdc125c517e2e4d12e9a48a085fb2b96026d1
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/common.h"
26 #include "libavutil/x86_cpu.h"
27 #include "libavcodec/dsputil.h"
28 #include "dsputil_mmx.h"
29
30 /*****************************************************************************
31 *
32 * inverse transform
33 *
34 ****************************************************************************/
35
36 static inline void cavs_idct8_1d(int16_t *block, uint64_t bias)
37 {
38 __asm__ volatile(
39 "movq 112(%0), %%mm4 \n\t" /* mm4 = src7 */
40 "movq 16(%0), %%mm5 \n\t" /* mm5 = src1 */
41 "movq 80(%0), %%mm2 \n\t" /* mm2 = src5 */
42 "movq 48(%0), %%mm7 \n\t" /* mm7 = src3 */
43 "movq %%mm4, %%mm0 \n\t"
44 "movq %%mm5, %%mm3 \n\t"
45 "movq %%mm2, %%mm6 \n\t"
46 "movq %%mm7, %%mm1 \n\t"
47
48 "paddw %%mm4, %%mm4 \n\t" /* mm4 = 2*src7 */
49 "paddw %%mm3, %%mm3 \n\t" /* mm3 = 2*src1 */
50 "paddw %%mm6, %%mm6 \n\t" /* mm6 = 2*src5 */
51 "paddw %%mm1, %%mm1 \n\t" /* mm1 = 2*src3 */
52 "paddw %%mm4, %%mm0 \n\t" /* mm0 = 3*src7 */
53 "paddw %%mm3, %%mm5 \n\t" /* mm5 = 3*src1 */
54 "paddw %%mm6, %%mm2 \n\t" /* mm2 = 3*src5 */
55 "paddw %%mm1, %%mm7 \n\t" /* mm7 = 3*src3 */
56 "psubw %%mm4, %%mm5 \n\t" /* mm5 = 3*src1 - 2*src7 = a0 */
57 "paddw %%mm6, %%mm7 \n\t" /* mm7 = 3*src3 + 2*src5 = a1 */
58 "psubw %%mm2, %%mm1 \n\t" /* mm1 = 2*src3 - 3*src5 = a2 */
59 "paddw %%mm0, %%mm3 \n\t" /* mm3 = 2*src1 + 3*src7 = a3 */
60
61 "movq %%mm5, %%mm4 \n\t"
62 "movq %%mm7, %%mm6 \n\t"
63 "movq %%mm3, %%mm0 \n\t"
64 "movq %%mm1, %%mm2 \n\t"
65 SUMSUB_BA( %%mm7, %%mm5 ) /* mm7 = a0 + a1 mm5 = a0 - a1 */
66 "paddw %%mm3, %%mm7 \n\t" /* mm7 = a0 + a1 + a3 */
67 "paddw %%mm1, %%mm5 \n\t" /* mm5 = a0 - a1 + a2 */
68 "paddw %%mm7, %%mm7 \n\t"
69 "paddw %%mm5, %%mm5 \n\t"
70 "paddw %%mm6, %%mm7 \n\t" /* mm7 = b4 */
71 "paddw %%mm4, %%mm5 \n\t" /* mm5 = b5 */
72
73 SUMSUB_BA( %%mm1, %%mm3 ) /* mm1 = a3 + a2 mm3 = a3 - a2 */
74 "psubw %%mm1, %%mm4 \n\t" /* mm4 = a0 - a2 - a3 */
75 "movq %%mm4, %%mm1 \n\t" /* mm1 = a0 - a2 - a3 */
76 "psubw %%mm6, %%mm3 \n\t" /* mm3 = a3 - a2 - a1 */
77 "paddw %%mm1, %%mm1 \n\t"
78 "paddw %%mm3, %%mm3 \n\t"
79 "psubw %%mm2, %%mm1 \n\t" /* mm1 = b7 */
80 "paddw %%mm0, %%mm3 \n\t" /* mm3 = b6 */
81
82 "movq 32(%0), %%mm2 \n\t" /* mm2 = src2 */
83 "movq 96(%0), %%mm6 \n\t" /* mm6 = src6 */
84 "movq %%mm2, %%mm4 \n\t"
85 "movq %%mm6, %%mm0 \n\t"
86 "psllw $2, %%mm4 \n\t" /* mm4 = 4*src2 */
87 "psllw $2, %%mm6 \n\t" /* mm6 = 4*src6 */
88 "paddw %%mm4, %%mm2 \n\t" /* mm2 = 5*src2 */
89 "paddw %%mm6, %%mm0 \n\t" /* mm0 = 5*src6 */
90 "paddw %%mm2, %%mm2 \n\t"
91 "paddw %%mm0, %%mm0 \n\t"
92 "psubw %%mm0, %%mm4 \n\t" /* mm4 = 4*src2 - 10*src6 = a7 */
93 "paddw %%mm2, %%mm6 \n\t" /* mm6 = 4*src6 + 10*src2 = a6 */
94
95 "movq (%0), %%mm2 \n\t" /* mm2 = src0 */
96 "movq 64(%0), %%mm0 \n\t" /* mm0 = src4 */
97 SUMSUB_BA( %%mm0, %%mm2 ) /* mm0 = src0+src4 mm2 = src0-src4 */
98 "psllw $3, %%mm0 \n\t"
99 "psllw $3, %%mm2 \n\t"
100 "paddw %1, %%mm0 \n\t" /* add rounding bias */
101 "paddw %1, %%mm2 \n\t" /* add rounding bias */
102
103 SUMSUB_BA( %%mm6, %%mm0 ) /* mm6 = a4 + a6 mm0 = a4 - a6 */
104 SUMSUB_BA( %%mm4, %%mm2 ) /* mm4 = a5 + a7 mm2 = a5 - a7 */
105 SUMSUB_BA( %%mm7, %%mm6 ) /* mm7 = dst0 mm6 = dst7 */
106 SUMSUB_BA( %%mm5, %%mm4 ) /* mm5 = dst1 mm4 = dst6 */
107 SUMSUB_BA( %%mm3, %%mm2 ) /* mm3 = dst2 mm2 = dst5 */
108 SUMSUB_BA( %%mm1, %%mm0 ) /* mm1 = dst3 mm0 = dst4 */
109 :: "r"(block), "m"(bias)
110 );
111 }
112
113 static void cavs_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride)
114 {
115 int i;
116 DECLARE_ALIGNED_8(int16_t, b2[64]);
117
118 for(i=0; i<2; i++){
119 DECLARE_ALIGNED_8(uint64_t, tmp);
120
121 cavs_idct8_1d(block+4*i, ff_pw_4);
122
123 __asm__ volatile(
124 "psraw $3, %%mm7 \n\t"
125 "psraw $3, %%mm6 \n\t"
126 "psraw $3, %%mm5 \n\t"
127 "psraw $3, %%mm4 \n\t"
128 "psraw $3, %%mm3 \n\t"
129 "psraw $3, %%mm2 \n\t"
130 "psraw $3, %%mm1 \n\t"
131 "psraw $3, %%mm0 \n\t"
132 "movq %%mm7, %0 \n\t"
133 TRANSPOSE4( %%mm0, %%mm2, %%mm4, %%mm6, %%mm7 )
134 "movq %%mm0, 8(%1) \n\t"
135 "movq %%mm6, 24(%1) \n\t"
136 "movq %%mm7, 40(%1) \n\t"
137 "movq %%mm4, 56(%1) \n\t"
138 "movq %0, %%mm7 \n\t"
139 TRANSPOSE4( %%mm7, %%mm5, %%mm3, %%mm1, %%mm0 )
140 "movq %%mm7, (%1) \n\t"
141 "movq %%mm1, 16(%1) \n\t"
142 "movq %%mm0, 32(%1) \n\t"
143 "movq %%mm3, 48(%1) \n\t"
144 : "=m"(tmp)
145 : "r"(b2+32*i)
146 : "memory"
147 );
148 }
149
150 for(i=0; i<2; i++){
151 cavs_idct8_1d(b2+4*i, ff_pw_64.a);
152
153 __asm__ volatile(
154 "psraw $7, %%mm7 \n\t"
155 "psraw $7, %%mm6 \n\t"
156 "psraw $7, %%mm5 \n\t"
157 "psraw $7, %%mm4 \n\t"
158 "psraw $7, %%mm3 \n\t"
159 "psraw $7, %%mm2 \n\t"
160 "psraw $7, %%mm1 \n\t"
161 "psraw $7, %%mm0 \n\t"
162 "movq %%mm7, (%0) \n\t"
163 "movq %%mm5, 16(%0) \n\t"
164 "movq %%mm3, 32(%0) \n\t"
165 "movq %%mm1, 48(%0) \n\t"
166 "movq %%mm0, 64(%0) \n\t"
167 "movq %%mm2, 80(%0) \n\t"
168 "movq %%mm4, 96(%0) \n\t"
169 "movq %%mm6, 112(%0) \n\t"
170 :: "r"(b2+4*i)
171 : "memory"
172 );
173 }
174
175 add_pixels_clamped_mmx(b2, dst, stride);
176 }
177
178 /*****************************************************************************
179 *
180 * motion compensation
181 *
182 ****************************************************************************/
183
184 /* vertical filter [-1 -2 96 42 -7 0] */
185 #define QPEL_CAVSV1(A,B,C,D,E,F,OP) \
186 "movd (%0), "#F" \n\t"\
187 "movq "#C", %%mm6 \n\t"\
188 "pmullw %5, %%mm6 \n\t"\
189 "movq "#D", %%mm7 \n\t"\
190 "pmullw %6, %%mm7 \n\t"\
191 "psllw $3, "#E" \n\t"\
192 "psubw "#E", %%mm6 \n\t"\
193 "psraw $3, "#E" \n\t"\
194 "paddw %%mm7, %%mm6 \n\t"\
195 "paddw "#E", %%mm6 \n\t"\
196 "paddw "#B", "#B" \n\t"\
197 "pxor %%mm7, %%mm7 \n\t"\
198 "add %2, %0 \n\t"\
199 "punpcklbw %%mm7, "#F" \n\t"\
200 "psubw "#B", %%mm6 \n\t"\
201 "psraw $1, "#B" \n\t"\
202 "psubw "#A", %%mm6 \n\t"\
203 "paddw %4, %%mm6 \n\t"\
204 "psraw $7, %%mm6 \n\t"\
205 "packuswb %%mm6, %%mm6 \n\t"\
206 OP(%%mm6, (%1), A, d) \
207 "add %3, %1 \n\t"
208
209 /* vertical filter [ 0 -1 5 5 -1 0] */
210 #define QPEL_CAVSV2(A,B,C,D,E,F,OP) \
211 "movd (%0), "#F" \n\t"\
212 "movq "#C", %%mm6 \n\t"\
213 "paddw "#D", %%mm6 \n\t"\
214 "pmullw %5, %%mm6 \n\t"\
215 "add %2, %0 \n\t"\
216 "punpcklbw %%mm7, "#F" \n\t"\
217 "psubw "#B", %%mm6 \n\t"\
218 "psubw "#E", %%mm6 \n\t"\
219 "paddw %4, %%mm6 \n\t"\
220 "psraw $3, %%mm6 \n\t"\
221 "packuswb %%mm6, %%mm6 \n\t"\
222 OP(%%mm6, (%1), A, d) \
223 "add %3, %1 \n\t"
224
225 /* vertical filter [ 0 -7 42 96 -2 -1] */
226 #define QPEL_CAVSV3(A,B,C,D,E,F,OP) \
227 "movd (%0), "#F" \n\t"\
228 "movq "#C", %%mm6 \n\t"\
229 "pmullw %6, %%mm6 \n\t"\
230 "movq "#D", %%mm7 \n\t"\
231 "pmullw %5, %%mm7 \n\t"\
232 "psllw $3, "#B" \n\t"\
233 "psubw "#B", %%mm6 \n\t"\
234 "psraw $3, "#B" \n\t"\
235 "paddw %%mm7, %%mm6 \n\t"\
236 "paddw "#B", %%mm6 \n\t"\
237 "paddw "#E", "#E" \n\t"\
238 "pxor %%mm7, %%mm7 \n\t"\
239 "add %2, %0 \n\t"\
240 "punpcklbw %%mm7, "#F" \n\t"\
241 "psubw "#E", %%mm6 \n\t"\
242 "psraw $1, "#E" \n\t"\
243 "psubw "#F", %%mm6 \n\t"\
244 "paddw %4, %%mm6 \n\t"\
245 "psraw $7, %%mm6 \n\t"\
246 "packuswb %%mm6, %%mm6 \n\t"\
247 OP(%%mm6, (%1), A, d) \
248 "add %3, %1 \n\t"
249
250
251 #define QPEL_CAVSVNUM(VOP,OP,ADD,MUL1,MUL2)\
252 int w= 2;\
253 src -= 2*srcStride;\
254 \
255 while(w--){\
256 __asm__ volatile(\
257 "pxor %%mm7, %%mm7 \n\t"\
258 "movd (%0), %%mm0 \n\t"\
259 "add %2, %0 \n\t"\
260 "movd (%0), %%mm1 \n\t"\
261 "add %2, %0 \n\t"\
262 "movd (%0), %%mm2 \n\t"\
263 "add %2, %0 \n\t"\
264 "movd (%0), %%mm3 \n\t"\
265 "add %2, %0 \n\t"\
266 "movd (%0), %%mm4 \n\t"\
267 "add %2, %0 \n\t"\
268 "punpcklbw %%mm7, %%mm0 \n\t"\
269 "punpcklbw %%mm7, %%mm1 \n\t"\
270 "punpcklbw %%mm7, %%mm2 \n\t"\
271 "punpcklbw %%mm7, %%mm3 \n\t"\
272 "punpcklbw %%mm7, %%mm4 \n\t"\
273 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
274 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
275 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
276 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
277 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
278 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
279 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
280 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
281 \
282 : "+a"(src), "+c"(dst)\
283 : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride), "m"(ADD), "m"(MUL1), "m"(MUL2)\
284 : "memory"\
285 );\
286 if(h==16){\
287 __asm__ volatile(\
288 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
289 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
290 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
291 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
292 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
293 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
294 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
295 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
296 \
297 : "+a"(src), "+c"(dst)\
298 : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride), "m"(ADD), "m"(MUL1), "m"(MUL2)\
299 : "memory"\
300 );\
301 }\
302 src += 4-(h+5)*srcStride;\
303 dst += 4-h*dstStride;\
304 }
305
306 #define QPEL_CAVS(OPNAME, OP, MMX)\
307 static void OPNAME ## cavs_qpel8_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
308 int h=8;\
309 __asm__ volatile(\
310 "pxor %%mm7, %%mm7 \n\t"\
311 "movq %5, %%mm6 \n\t"\
312 "1: \n\t"\
313 "movq (%0), %%mm0 \n\t"\
314 "movq 1(%0), %%mm2 \n\t"\
315 "movq %%mm0, %%mm1 \n\t"\
316 "movq %%mm2, %%mm3 \n\t"\
317 "punpcklbw %%mm7, %%mm0 \n\t"\
318 "punpckhbw %%mm7, %%mm1 \n\t"\
319 "punpcklbw %%mm7, %%mm2 \n\t"\
320 "punpckhbw %%mm7, %%mm3 \n\t"\
321 "paddw %%mm2, %%mm0 \n\t"\
322 "paddw %%mm3, %%mm1 \n\t"\
323 "pmullw %%mm6, %%mm0 \n\t"\
324 "pmullw %%mm6, %%mm1 \n\t"\
325 "movq -1(%0), %%mm2 \n\t"\
326 "movq 2(%0), %%mm4 \n\t"\
327 "movq %%mm2, %%mm3 \n\t"\
328 "movq %%mm4, %%mm5 \n\t"\
329 "punpcklbw %%mm7, %%mm2 \n\t"\
330 "punpckhbw %%mm7, %%mm3 \n\t"\
331 "punpcklbw %%mm7, %%mm4 \n\t"\
332 "punpckhbw %%mm7, %%mm5 \n\t"\
333 "paddw %%mm4, %%mm2 \n\t"\
334 "paddw %%mm3, %%mm5 \n\t"\
335 "psubw %%mm2, %%mm0 \n\t"\
336 "psubw %%mm5, %%mm1 \n\t"\
337 "movq %6, %%mm5 \n\t"\
338 "paddw %%mm5, %%mm0 \n\t"\
339 "paddw %%mm5, %%mm1 \n\t"\
340 "psraw $3, %%mm0 \n\t"\
341 "psraw $3, %%mm1 \n\t"\
342 "packuswb %%mm1, %%mm0 \n\t"\
343 OP(%%mm0, (%1),%%mm5, q) \
344 "add %3, %0 \n\t"\
345 "add %4, %1 \n\t"\
346 "decl %2 \n\t"\
347 " jnz 1b \n\t"\
348 : "+a"(src), "+c"(dst), "+m"(h)\
349 : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), "m"(ff_pw_5), "m"(ff_pw_4)\
350 : "memory"\
351 );\
352 }\
353 \
354 static inline void OPNAME ## cavs_qpel8or16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
355 QPEL_CAVSVNUM(QPEL_CAVSV1,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
356 }\
357 \
358 static inline void OPNAME ## cavs_qpel8or16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
359 QPEL_CAVSVNUM(QPEL_CAVSV2,OP,ff_pw_4,ff_pw_5,ff_pw_5) \
360 }\
361 \
362 static inline void OPNAME ## cavs_qpel8or16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
363 QPEL_CAVSVNUM(QPEL_CAVSV3,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
364 }\
365 \
366 static void OPNAME ## cavs_qpel8_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
367 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 8);\
368 }\
369 static void OPNAME ## cavs_qpel16_v1_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
370 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 16);\
371 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
372 }\
373 \
374 static void OPNAME ## cavs_qpel8_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
375 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 8);\
376 }\
377 static void OPNAME ## cavs_qpel16_v2_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
378 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 16);\
379 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
380 }\
381 \
382 static void OPNAME ## cavs_qpel8_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
383 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 8);\
384 }\
385 static void OPNAME ## cavs_qpel16_v3_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
386 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 16);\
387 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
388 }\
389 \
390 static void OPNAME ## cavs_qpel16_h_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
391 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
392 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
393 src += 8*srcStride;\
394 dst += 8*dstStride;\
395 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
396 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
397 }\
398
399 #define CAVS_MC(OPNAME, SIZE, MMX) \
400 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
401 OPNAME ## cavs_qpel ## SIZE ## _h_ ## MMX(dst, src, stride, stride);\
402 }\
403 \
404 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
405 OPNAME ## cavs_qpel ## SIZE ## _v1_ ## MMX(dst, src, stride, stride);\
406 }\
407 \
408 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
409 OPNAME ## cavs_qpel ## SIZE ## _v2_ ## MMX(dst, src, stride, stride);\
410 }\
411 \
412 static void ff_ ## OPNAME ## cavs_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
413 OPNAME ## cavs_qpel ## SIZE ## _v3_ ## MMX(dst, src, stride, stride);\
414 }\
415
416 #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t"
417 #define AVG_3DNOW_OP(a,b,temp, size) \
418 "mov" #size " " #b ", " #temp " \n\t"\
419 "pavgusb " #temp ", " #a " \n\t"\
420 "mov" #size " " #a ", " #b " \n\t"
421 #define AVG_MMX2_OP(a,b,temp, size) \
422 "mov" #size " " #b ", " #temp " \n\t"\
423 "pavgb " #temp ", " #a " \n\t"\
424 "mov" #size " " #a ", " #b " \n\t"
425
426 QPEL_CAVS(put_, PUT_OP, 3dnow)
427 QPEL_CAVS(avg_, AVG_3DNOW_OP, 3dnow)
428 QPEL_CAVS(put_, PUT_OP, mmx2)
429 QPEL_CAVS(avg_, AVG_MMX2_OP, mmx2)
430
431 CAVS_MC(put_, 8, 3dnow)
432 CAVS_MC(put_, 16,3dnow)
433 CAVS_MC(avg_, 8, 3dnow)
434 CAVS_MC(avg_, 16,3dnow)
435 CAVS_MC(put_, 8, mmx2)
436 CAVS_MC(put_, 16,mmx2)
437 CAVS_MC(avg_, 8, mmx2)
438 CAVS_MC(avg_, 16,mmx2)
439
440 void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
441 void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
442 void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
443 void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride);
444
445 void ff_cavsdsp_init_mmx2(DSPContext* c, AVCodecContext *avctx) {
446 #define dspfunc(PFX, IDX, NUM) \
447 c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_mmx2; \
448 c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_mmx2; \
449 c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_mmx2; \
450 c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_mmx2; \
451 c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_mmx2; \
452
453 dspfunc(put_cavs_qpel, 0, 16);
454 dspfunc(put_cavs_qpel, 1, 8);
455 dspfunc(avg_cavs_qpel, 0, 16);
456 dspfunc(avg_cavs_qpel, 1, 8);
457 #undef dspfunc
458 c->cavs_idct8_add = cavs_idct8_add_mmx;
459 }
460
461 void ff_cavsdsp_init_3dnow(DSPContext* c, AVCodecContext *avctx) {
462 #define dspfunc(PFX, IDX, NUM) \
463 c->PFX ## _pixels_tab[IDX][ 0] = ff_ ## PFX ## NUM ## _mc00_mmx2; \
464 c->PFX ## _pixels_tab[IDX][ 2] = ff_ ## PFX ## NUM ## _mc20_3dnow; \
465 c->PFX ## _pixels_tab[IDX][ 4] = ff_ ## PFX ## NUM ## _mc01_3dnow; \
466 c->PFX ## _pixels_tab[IDX][ 8] = ff_ ## PFX ## NUM ## _mc02_3dnow; \
467 c->PFX ## _pixels_tab[IDX][12] = ff_ ## PFX ## NUM ## _mc03_3dnow; \
468
469 dspfunc(put_cavs_qpel, 0, 16);
470 dspfunc(put_cavs_qpel, 1, 8);
471 dspfunc(avg_cavs_qpel, 0, 16);
472 dspfunc(avg_cavs_qpel, 1, 8);
473 #undef dspfunc
474 c->cavs_idct8_add = cavs_idct8_add_mmx;
475 }
lucabe's unfinished and experimental patches for ffmpeg