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Imported Debian version 2.5.0~trusty1.1
[deb_ffmpeg.git] / ffmpeg / libavcodec / x86 / cavsdsp.c
CommitLineData
2ba45a60
DM		 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/x86/asm.h"
29#include "libavutil/x86/cpu.h"
30#include "libavcodec/cavsdsp.h"
31#include "libavcodec/idctdsp.h"
32#include "constants.h"
33#include "fpel.h"
34#include "idctdsp.h"
35#include "config.h"
36
37#if HAVE_MMX_INLINE
38
39/* in/out: mma=mma+mmb, mmb=mmb-mma */
40#define SUMSUB_BA( a, b ) \
41 "paddw "#b", "#a" \n\t"\
42 "paddw "#b", "#b" \n\t"\
43 "psubw "#a", "#b" \n\t"
44
45/*****************************************************************************
46 *
47 * inverse transform
48 *
49 ****************************************************************************/
50
51static inline void cavs_idct8_1d(int16_t *block, uint64_t bias)
52{
53 __asm__ volatile(
54 "movq 112(%0), %%mm4 \n\t" /* mm4 = src7 */
55 "movq 16(%0), %%mm5 \n\t" /* mm5 = src1 */
56 "movq 80(%0), %%mm2 \n\t" /* mm2 = src5 */
57 "movq 48(%0), %%mm7 \n\t" /* mm7 = src3 */
58 "movq %%mm4, %%mm0 \n\t"
59 "movq %%mm5, %%mm3 \n\t"
60 "movq %%mm2, %%mm6 \n\t"
61 "movq %%mm7, %%mm1 \n\t"
62
63 "paddw %%mm4, %%mm4 \n\t" /* mm4 = 2*src7 */
64 "paddw %%mm3, %%mm3 \n\t" /* mm3 = 2*src1 */
65 "paddw %%mm6, %%mm6 \n\t" /* mm6 = 2*src5 */
66 "paddw %%mm1, %%mm1 \n\t" /* mm1 = 2*src3 */
67 "paddw %%mm4, %%mm0 \n\t" /* mm0 = 3*src7 */
68 "paddw %%mm3, %%mm5 \n\t" /* mm5 = 3*src1 */
69 "paddw %%mm6, %%mm2 \n\t" /* mm2 = 3*src5 */
70 "paddw %%mm1, %%mm7 \n\t" /* mm7 = 3*src3 */
71 "psubw %%mm4, %%mm5 \n\t" /* mm5 = 3*src1 - 2*src7 = a0 */
72 "paddw %%mm6, %%mm7 \n\t" /* mm7 = 3*src3 + 2*src5 = a1 */
73 "psubw %%mm2, %%mm1 \n\t" /* mm1 = 2*src3 - 3*src5 = a2 */
74 "paddw %%mm0, %%mm3 \n\t" /* mm3 = 2*src1 + 3*src7 = a3 */
75
76 "movq %%mm5, %%mm4 \n\t"
77 "movq %%mm7, %%mm6 \n\t"
78 "movq %%mm3, %%mm0 \n\t"
79 "movq %%mm1, %%mm2 \n\t"
80 SUMSUB_BA( %%mm7, %%mm5 ) /* mm7 = a0 + a1 mm5 = a0 - a1 */
81 "paddw %%mm3, %%mm7 \n\t" /* mm7 = a0 + a1 + a3 */
82 "paddw %%mm1, %%mm5 \n\t" /* mm5 = a0 - a1 + a2 */
83 "paddw %%mm7, %%mm7 \n\t"
84 "paddw %%mm5, %%mm5 \n\t"
85 "paddw %%mm6, %%mm7 \n\t" /* mm7 = b4 */
86 "paddw %%mm4, %%mm5 \n\t" /* mm5 = b5 */
87
88 SUMSUB_BA( %%mm1, %%mm3 ) /* mm1 = a3 + a2 mm3 = a3 - a2 */
89 "psubw %%mm1, %%mm4 \n\t" /* mm4 = a0 - a2 - a3 */
90 "movq %%mm4, %%mm1 \n\t" /* mm1 = a0 - a2 - a3 */
91 "psubw %%mm6, %%mm3 \n\t" /* mm3 = a3 - a2 - a1 */
92 "paddw %%mm1, %%mm1 \n\t"
93 "paddw %%mm3, %%mm3 \n\t"
94 "psubw %%mm2, %%mm1 \n\t" /* mm1 = b7 */
95 "paddw %%mm0, %%mm3 \n\t" /* mm3 = b6 */
96
97 "movq 32(%0), %%mm2 \n\t" /* mm2 = src2 */
98 "movq 96(%0), %%mm6 \n\t" /* mm6 = src6 */
99 "movq %%mm2, %%mm4 \n\t"
100 "movq %%mm6, %%mm0 \n\t"
101 "psllw $2, %%mm4 \n\t" /* mm4 = 4*src2 */
102 "psllw $2, %%mm6 \n\t" /* mm6 = 4*src6 */
103 "paddw %%mm4, %%mm2 \n\t" /* mm2 = 5*src2 */
104 "paddw %%mm6, %%mm0 \n\t" /* mm0 = 5*src6 */
105 "paddw %%mm2, %%mm2 \n\t"
106 "paddw %%mm0, %%mm0 \n\t"
107 "psubw %%mm0, %%mm4 \n\t" /* mm4 = 4*src2 - 10*src6 = a7 */
108 "paddw %%mm2, %%mm6 \n\t" /* mm6 = 4*src6 + 10*src2 = a6 */
109
110 "movq (%0), %%mm2 \n\t" /* mm2 = src0 */
111 "movq 64(%0), %%mm0 \n\t" /* mm0 = src4 */
112 SUMSUB_BA( %%mm0, %%mm2 ) /* mm0 = src0+src4 mm2 = src0-src4 */
113 "psllw $3, %%mm0 \n\t"
114 "psllw $3, %%mm2 \n\t"
115 "paddw %1, %%mm0 \n\t" /* add rounding bias */
116 "paddw %1, %%mm2 \n\t" /* add rounding bias */
117
118 SUMSUB_BA( %%mm6, %%mm0 ) /* mm6 = a4 + a6 mm0 = a4 - a6 */
119 SUMSUB_BA( %%mm4, %%mm2 ) /* mm4 = a5 + a7 mm2 = a5 - a7 */
120 SUMSUB_BA( %%mm7, %%mm6 ) /* mm7 = dst0 mm6 = dst7 */
121 SUMSUB_BA( %%mm5, %%mm4 ) /* mm5 = dst1 mm4 = dst6 */
122 SUMSUB_BA( %%mm3, %%mm2 ) /* mm3 = dst2 mm2 = dst5 */
123 SUMSUB_BA( %%mm1, %%mm0 ) /* mm1 = dst3 mm0 = dst4 */
124 :: "r"(block), "m"(bias)
125 );
126}
127
128#define SBUTTERFLY(a,b,t,n,m)\
129 "mov" #m " " #a ", " #t " \n\t" /* abcd */\
130 "punpckl" #n " " #b ", " #a " \n\t" /* aebf */\
131 "punpckh" #n " " #b ", " #t " \n\t" /* cgdh */\
132
133#define TRANSPOSE4(a,b,c,d,t)\
134 SBUTTERFLY(a,b,t,wd,q) /* a=aebf t=cgdh */\
135 SBUTTERFLY(c,d,b,wd,q) /* c=imjn b=kolp */\
136 SBUTTERFLY(a,c,d,dq,q) /* a=aeim d=bfjn */\
137 SBUTTERFLY(t,b,c,dq,q) /* t=cgko c=dhlp */
138
139static void cavs_idct8_add_mmx(uint8_t *dst, int16_t *block, int stride)
140{
141 int i;
f6fa7814 142 DECLARE_ALIGNED(16, int16_t, b2)[64];
2ba45a60
DM		 143
144 for(i=0; i<2; i++){
145 DECLARE_ALIGNED(8, uint64_t, tmp);
146
147 cavs_idct8_1d(block+4*i, ff_pw_4.a);
148
149 __asm__ volatile(
150 "psraw $3, %%mm7 \n\t"
151 "psraw $3, %%mm6 \n\t"
152 "psraw $3, %%mm5 \n\t"
153 "psraw $3, %%mm4 \n\t"
154 "psraw $3, %%mm3 \n\t"
155 "psraw $3, %%mm2 \n\t"
156 "psraw $3, %%mm1 \n\t"
157 "psraw $3, %%mm0 \n\t"
158 "movq %%mm7, %0 \n\t"
159 TRANSPOSE4( %%mm0, %%mm2, %%mm4, %%mm6, %%mm7 )
160 "movq %%mm0, 8(%1) \n\t"
161 "movq %%mm6, 24(%1) \n\t"
162 "movq %%mm7, 40(%1) \n\t"
163 "movq %%mm4, 56(%1) \n\t"
164 "movq %0, %%mm7 \n\t"
165 TRANSPOSE4( %%mm7, %%mm5, %%mm3, %%mm1, %%mm0 )
166 "movq %%mm7, (%1) \n\t"
167 "movq %%mm1, 16(%1) \n\t"
168 "movq %%mm0, 32(%1) \n\t"
169 "movq %%mm3, 48(%1) \n\t"
170 : "=m"(tmp)
171 : "r"(b2+32*i)
172 : "memory"
173 );
174 }
175
176 for(i=0; i<2; i++){
177 cavs_idct8_1d(b2+4*i, ff_pw_64.a);
178
179 __asm__ volatile(
180 "psraw $7, %%mm7 \n\t"
181 "psraw $7, %%mm6 \n\t"
182 "psraw $7, %%mm5 \n\t"
183 "psraw $7, %%mm4 \n\t"
184 "psraw $7, %%mm3 \n\t"
185 "psraw $7, %%mm2 \n\t"
186 "psraw $7, %%mm1 \n\t"
187 "psraw $7, %%mm0 \n\t"
188 "movq %%mm7, (%0) \n\t"
189 "movq %%mm5, 16(%0) \n\t"
190 "movq %%mm3, 32(%0) \n\t"
191 "movq %%mm1, 48(%0) \n\t"
192 "movq %%mm0, 64(%0) \n\t"
193 "movq %%mm2, 80(%0) \n\t"
194 "movq %%mm4, 96(%0) \n\t"
195 "movq %%mm6, 112(%0) \n\t"
196 :: "r"(b2+4*i)
197 : "memory"
198 );
199 }
200
f6fa7814 201 ff_add_pixels_clamped(b2, dst, stride);
2ba45a60
DM		 202}
203
204#endif /* HAVE_MMX_INLINE */
205
206#if (HAVE_MMXEXT_INLINE || HAVE_AMD3DNOW_INLINE)
207
208/*****************************************************************************
209 *
210 * motion compensation
211 *
212 ****************************************************************************/
213
214/* vertical filter [-1 -2 96 42 -7 0] */
215#define QPEL_CAVSV1(A,B,C,D,E,F,OP,ADD, MUL1, MUL2) \
216 "movd (%0), "#F" \n\t"\
217 "movq "#C", %%mm6 \n\t"\
218 "pmullw "MANGLE(MUL1)", %%mm6\n\t"\
219 "movq "#D", %%mm7 \n\t"\
220 "pmullw "MANGLE(MUL2)", %%mm7\n\t"\
221 "psllw $3, "#E" \n\t"\
222 "psubw "#E", %%mm6 \n\t"\
223 "psraw $3, "#E" \n\t"\
224 "paddw %%mm7, %%mm6 \n\t"\
225 "paddw "#E", %%mm6 \n\t"\
226 "paddw "#B", "#B" \n\t"\
227 "pxor %%mm7, %%mm7 \n\t"\
228 "add %2, %0 \n\t"\
229 "punpcklbw %%mm7, "#F" \n\t"\
230 "psubw "#B", %%mm6 \n\t"\
231 "psraw $1, "#B" \n\t"\
232 "psubw "#A", %%mm6 \n\t"\
233 "paddw "MANGLE(ADD)", %%mm6 \n\t"\
234 "psraw $7, %%mm6 \n\t"\
235 "packuswb %%mm6, %%mm6 \n\t"\
236 OP(%%mm6, (%1), A, d) \
237 "add %3, %1 \n\t"
238
239/* vertical filter [ 0 -1 5 5 -1 0] */
240#define QPEL_CAVSV2(A,B,C,D,E,F,OP,ADD, MUL1, MUL2) \
241 "movd (%0), "#F" \n\t"\
242 "movq "#C", %%mm6 \n\t"\
243 "paddw "#D", %%mm6 \n\t"\
244 "pmullw "MANGLE(MUL1)", %%mm6\n\t"\
245 "add %2, %0 \n\t"\
246 "punpcklbw %%mm7, "#F" \n\t"\
247 "psubw "#B", %%mm6 \n\t"\
248 "psubw "#E", %%mm6 \n\t"\
249 "paddw "MANGLE(ADD)", %%mm6 \n\t"\
250 "psraw $3, %%mm6 \n\t"\
251 "packuswb %%mm6, %%mm6 \n\t"\
252 OP(%%mm6, (%1), A, d) \
253 "add %3, %1 \n\t"
254
255/* vertical filter [ 0 -7 42 96 -2 -1] */
256#define QPEL_CAVSV3(A,B,C,D,E,F,OP,ADD, MUL1, MUL2) \
257 "movd (%0), "#F" \n\t"\
258 "movq "#C", %%mm6 \n\t"\
259 "pmullw "MANGLE(MUL2)", %%mm6\n\t"\
260 "movq "#D", %%mm7 \n\t"\
261 "pmullw "MANGLE(MUL1)", %%mm7\n\t"\
262 "psllw $3, "#B" \n\t"\
263 "psubw "#B", %%mm6 \n\t"\
264 "psraw $3, "#B" \n\t"\
265 "paddw %%mm7, %%mm6 \n\t"\
266 "paddw "#B", %%mm6 \n\t"\
267 "paddw "#E", "#E" \n\t"\
268 "pxor %%mm7, %%mm7 \n\t"\
269 "add %2, %0 \n\t"\
270 "punpcklbw %%mm7, "#F" \n\t"\
271 "psubw "#E", %%mm6 \n\t"\
272 "psraw $1, "#E" \n\t"\
273 "psubw "#F", %%mm6 \n\t"\
274 "paddw "MANGLE(ADD)", %%mm6 \n\t"\
275 "psraw $7, %%mm6 \n\t"\
276 "packuswb %%mm6, %%mm6 \n\t"\
277 OP(%%mm6, (%1), A, d) \
278 "add %3, %1 \n\t"
279
280
281#define QPEL_CAVSVNUM(VOP,OP,ADD,MUL1,MUL2)\
282 int w= 2;\
283 src -= 2*srcStride;\
284 \
285 while(w--){\
286 __asm__ volatile(\
287 "pxor %%mm7, %%mm7 \n\t"\
288 "movd (%0), %%mm0 \n\t"\
289 "add %2, %0 \n\t"\
290 "movd (%0), %%mm1 \n\t"\
291 "add %2, %0 \n\t"\
292 "movd (%0), %%mm2 \n\t"\
293 "add %2, %0 \n\t"\
294 "movd (%0), %%mm3 \n\t"\
295 "add %2, %0 \n\t"\
296 "movd (%0), %%mm4 \n\t"\
297 "add %2, %0 \n\t"\
298 "punpcklbw %%mm7, %%mm0 \n\t"\
299 "punpcklbw %%mm7, %%mm1 \n\t"\
300 "punpcklbw %%mm7, %%mm2 \n\t"\
301 "punpcklbw %%mm7, %%mm3 \n\t"\
302 "punpcklbw %%mm7, %%mm4 \n\t"\
303 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, ADD, MUL1, MUL2)\
304 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, ADD, MUL1, MUL2)\
305 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, ADD, MUL1, MUL2)\
306 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, ADD, MUL1, MUL2)\
307 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, ADD, MUL1, MUL2)\
308 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, ADD, MUL1, MUL2)\
309 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, ADD, MUL1, MUL2)\
310 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, ADD, MUL1, MUL2)\
311 \
312 : "+a"(src), "+c"(dst)\
313 : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride)\
314 NAMED_CONSTRAINTS_ADD(ADD,MUL1,MUL2)\
315 : "memory"\
316 );\
317 if(h==16){\
318 __asm__ volatile(\
319 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, ADD, MUL1, MUL2)\
320 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, ADD, MUL1, MUL2)\
321 VOP(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP, ADD, MUL1, MUL2)\
322 VOP(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP, ADD, MUL1, MUL2)\
323 VOP(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP, ADD, MUL1, MUL2)\
324 VOP(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP, ADD, MUL1, MUL2)\
325 VOP(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP, ADD, MUL1, MUL2)\
326 VOP(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP, ADD, MUL1, MUL2)\
327 \
328 : "+a"(src), "+c"(dst)\
329 : "S"((x86_reg)srcStride), "r"((x86_reg)dstStride)\
330 NAMED_CONSTRAINTS_ADD(ADD,MUL1,MUL2)\
331 : "memory"\
332 );\
333 }\
334 src += 4-(h+5)*srcStride;\
335 dst += 4-h*dstStride;\
336 }
337
338#define QPEL_CAVS(OPNAME, OP, MMX)\
339static void OPNAME ## cavs_qpel8_h_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
340 int h=8;\
341 __asm__ volatile(\
342 "pxor %%mm7, %%mm7 \n\t"\
343 "movq "MANGLE(ff_pw_5)", %%mm6\n\t"\
344 "1: \n\t"\
345 "movq (%0), %%mm0 \n\t"\
346 "movq 1(%0), %%mm2 \n\t"\
347 "movq %%mm0, %%mm1 \n\t"\
348 "movq %%mm2, %%mm3 \n\t"\
349 "punpcklbw %%mm7, %%mm0 \n\t"\
350 "punpckhbw %%mm7, %%mm1 \n\t"\
351 "punpcklbw %%mm7, %%mm2 \n\t"\
352 "punpckhbw %%mm7, %%mm3 \n\t"\
353 "paddw %%mm2, %%mm0 \n\t"\
354 "paddw %%mm3, %%mm1 \n\t"\
355 "pmullw %%mm6, %%mm0 \n\t"\
356 "pmullw %%mm6, %%mm1 \n\t"\
357 "movq -1(%0), %%mm2 \n\t"\
358 "movq 2(%0), %%mm4 \n\t"\
359 "movq %%mm2, %%mm3 \n\t"\
360 "movq %%mm4, %%mm5 \n\t"\
361 "punpcklbw %%mm7, %%mm2 \n\t"\
362 "punpckhbw %%mm7, %%mm3 \n\t"\
363 "punpcklbw %%mm7, %%mm4 \n\t"\
364 "punpckhbw %%mm7, %%mm5 \n\t"\
365 "paddw %%mm4, %%mm2 \n\t"\
366 "paddw %%mm3, %%mm5 \n\t"\
367 "psubw %%mm2, %%mm0 \n\t"\
368 "psubw %%mm5, %%mm1 \n\t"\
369 "movq "MANGLE(ff_pw_4)", %%mm5\n\t"\
370 "paddw %%mm5, %%mm0 \n\t"\
371 "paddw %%mm5, %%mm1 \n\t"\
372 "psraw $3, %%mm0 \n\t"\
373 "psraw $3, %%mm1 \n\t"\
374 "packuswb %%mm1, %%mm0 \n\t"\
375 OP(%%mm0, (%1),%%mm5, q) \
376 "add %3, %0 \n\t"\
377 "add %4, %1 \n\t"\
378 "decl %2 \n\t"\
379 " jnz 1b \n\t"\
380 : "+a"(src), "+c"(dst), "+m"(h)\
381 : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride)\
382 NAMED_CONSTRAINTS_ADD(ff_pw_4,ff_pw_5)\
383 : "memory"\
384 );\
385}\
386\
387static inline void OPNAME ## cavs_qpel8or16_v1_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h){\
388 QPEL_CAVSVNUM(QPEL_CAVSV1,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
389}\
390\
391static inline void OPNAME ## cavs_qpel8or16_v2_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h){\
392 QPEL_CAVSVNUM(QPEL_CAVSV2,OP,ff_pw_4,ff_pw_5,ff_pw_42) \
393}\
394\
395static inline void OPNAME ## cavs_qpel8or16_v3_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h){\
396 QPEL_CAVSVNUM(QPEL_CAVSV3,OP,ff_pw_64,ff_pw_96,ff_pw_42) \
397}\
398\
399static void OPNAME ## cavs_qpel8_v1_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
400 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 8);\
401}\
402static void OPNAME ## cavs_qpel16_v1_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
403 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst , src , dstStride, srcStride, 16);\
404 OPNAME ## cavs_qpel8or16_v1_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
405}\
406\
407static void OPNAME ## cavs_qpel8_v2_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
408 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 8);\
409}\
410static void OPNAME ## cavs_qpel16_v2_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
411 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst , src , dstStride, srcStride, 16);\
412 OPNAME ## cavs_qpel8or16_v2_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
413}\
414\
415static void OPNAME ## cavs_qpel8_v3_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
416 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 8);\
417}\
418static void OPNAME ## cavs_qpel16_v3_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
419 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst , src , dstStride, srcStride, 16);\
420 OPNAME ## cavs_qpel8or16_v3_ ## MMX(dst+8, src+8, dstStride, srcStride, 16);\
421}\
422\
423static void OPNAME ## cavs_qpel16_h_ ## MMX(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride){\
424 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
425 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
426 src += 8*srcStride;\
427 dst += 8*dstStride;\
428 OPNAME ## cavs_qpel8_h_ ## MMX(dst , src , dstStride, srcStride);\
429 OPNAME ## cavs_qpel8_h_ ## MMX(dst+8, src+8, dstStride, srcStride);\
430}\
431
432#define CAVS_MC(OPNAME, SIZE, MMX) \
433static void OPNAME ## cavs_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
434{\
435 OPNAME ## cavs_qpel ## SIZE ## _h_ ## MMX(dst, src, stride, stride);\
436}\
437\
438static void OPNAME ## cavs_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
439{\
440 OPNAME ## cavs_qpel ## SIZE ## _v1_ ## MMX(dst, src, stride, stride);\
441}\
442\
443static void OPNAME ## cavs_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
444{\
445 OPNAME ## cavs_qpel ## SIZE ## _v2_ ## MMX(dst, src, stride, stride);\
446}\
447\
448static void OPNAME ## cavs_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, const uint8_t *src, ptrdiff_t stride)\
449{\
450 OPNAME ## cavs_qpel ## SIZE ## _v3_ ## MMX(dst, src, stride, stride);\
451}\
452
453#define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t"
454#define AVG_3DNOW_OP(a,b,temp, size) \
455"mov" #size " " #b ", " #temp " \n\t"\
456"pavgusb " #temp ", " #a " \n\t"\
457"mov" #size " " #a ", " #b " \n\t"
458#define AVG_MMXEXT_OP(a, b, temp, size) \
459"mov" #size " " #b ", " #temp " \n\t"\
460"pavgb " #temp ", " #a " \n\t"\
461"mov" #size " " #a ", " #b " \n\t"
462
463#endif /* (HAVE_MMXEXT_INLINE || HAVE_AMD3DNOW_INLINE) */
464
465#if HAVE_MMX_EXTERNAL
466static void put_cavs_qpel8_mc00_mmx(uint8_t *dst, const uint8_t *src,
467 ptrdiff_t stride)
468{
469 ff_put_pixels8_mmx(dst, src, stride, 8);
470}
471
472static void avg_cavs_qpel8_mc00_mmx(uint8_t *dst, const uint8_t *src,
473 ptrdiff_t stride)
474{
475 ff_avg_pixels8_mmx(dst, src, stride, 8);
476}
477
478static void avg_cavs_qpel8_mc00_mmxext(uint8_t *dst, const uint8_t *src,
479 ptrdiff_t stride)
480{
481 ff_avg_pixels8_mmxext(dst, src, stride, 8);
482}
483
484static void put_cavs_qpel16_mc00_mmx(uint8_t *dst, const uint8_t *src,
485 ptrdiff_t stride)
486{
487 ff_put_pixels16_mmx(dst, src, stride, 16);
488}
489
490static void avg_cavs_qpel16_mc00_mmx(uint8_t *dst, const uint8_t *src,
491 ptrdiff_t stride)
492{
493 ff_avg_pixels16_mmx(dst, src, stride, 16);
494}
495
496static void avg_cavs_qpel16_mc00_mmxext(uint8_t *dst, const uint8_t *src,
497 ptrdiff_t stride)
498{
499 ff_avg_pixels16_mmxext(dst, src, stride, 16);
500}
501
502static void put_cavs_qpel16_mc00_sse2(uint8_t *dst, const uint8_t *src,
503 ptrdiff_t stride)
504{
505 ff_put_pixels16_sse2(dst, src, stride, 16);
506}
507
508static void avg_cavs_qpel16_mc00_sse2(uint8_t *dst, const uint8_t *src,
509 ptrdiff_t stride)
510{
511 ff_avg_pixels16_sse2(dst, src, stride, 16);
512}
513#endif
514
515static av_cold void cavsdsp_init_mmx(CAVSDSPContext *c,
516 AVCodecContext *avctx)
517{
518#if HAVE_MMX_EXTERNAL
519 c->put_cavs_qpel_pixels_tab[0][0] = put_cavs_qpel16_mc00_mmx;
520 c->put_cavs_qpel_pixels_tab[1][0] = put_cavs_qpel8_mc00_mmx;
521 c->avg_cavs_qpel_pixels_tab[0][0] = avg_cavs_qpel16_mc00_mmx;
522 c->avg_cavs_qpel_pixels_tab[1][0] = avg_cavs_qpel8_mc00_mmx;
523#endif
524
525#if HAVE_MMX_INLINE
526 c->cavs_idct8_add = cavs_idct8_add_mmx;
527 c->idct_perm = FF_IDCT_PERM_TRANSPOSE;
528#endif /* HAVE_MMX_INLINE */
529}
530
531#define DSPFUNC(PFX, IDX, NUM, EXT) \
532 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 2] = PFX ## _cavs_qpel ## NUM ## _mc20_ ## EXT; \
533 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 4] = PFX ## _cavs_qpel ## NUM ## _mc01_ ## EXT; \
534 c->PFX ## _cavs_qpel_pixels_tab[IDX][ 8] = PFX ## _cavs_qpel ## NUM ## _mc02_ ## EXT; \
535 c->PFX ## _cavs_qpel_pixels_tab[IDX][12] = PFX ## _cavs_qpel ## NUM ## _mc03_ ## EXT; \
536
537#if HAVE_MMXEXT_INLINE
538QPEL_CAVS(put_, PUT_OP, mmxext)
539QPEL_CAVS(avg_, AVG_MMXEXT_OP, mmxext)
540
541CAVS_MC(put_, 8, mmxext)
542CAVS_MC(put_, 16, mmxext)
543CAVS_MC(avg_, 8, mmxext)
544CAVS_MC(avg_, 16, mmxext)
545#endif /* HAVE_MMXEXT_INLINE */
546
547#if HAVE_AMD3DNOW_INLINE
548QPEL_CAVS(put_, PUT_OP, 3dnow)
549QPEL_CAVS(avg_, AVG_3DNOW_OP, 3dnow)
550
551CAVS_MC(put_, 8, 3dnow)
552CAVS_MC(put_, 16,3dnow)
553CAVS_MC(avg_, 8, 3dnow)
554CAVS_MC(avg_, 16,3dnow)
555
556static av_cold void cavsdsp_init_3dnow(CAVSDSPContext *c,
557 AVCodecContext *avctx)
558{
559 DSPFUNC(put, 0, 16, 3dnow);
560 DSPFUNC(put, 1, 8, 3dnow);
561 DSPFUNC(avg, 0, 16, 3dnow);
562 DSPFUNC(avg, 1, 8, 3dnow);
563}
564#endif /* HAVE_AMD3DNOW_INLINE */
565
566av_cold void ff_cavsdsp_init_x86(CAVSDSPContext *c, AVCodecContext *avctx)
567{
568 int cpu_flags = av_get_cpu_flags();
569
570 cavsdsp_init_mmx(c, avctx);
571#if HAVE_AMD3DNOW_INLINE
572 if (INLINE_AMD3DNOW(cpu_flags))
573 cavsdsp_init_3dnow(c, avctx);
574#endif /* HAVE_AMD3DNOW_INLINE */
575#if HAVE_MMXEXT_INLINE
576 if (INLINE_MMXEXT(cpu_flags)) {
577 DSPFUNC(put, 0, 16, mmxext);
578 DSPFUNC(put, 1, 8, mmxext);
579 DSPFUNC(avg, 0, 16, mmxext);
580 DSPFUNC(avg, 1, 8, mmxext);
581 }
582#endif
583#if HAVE_MMX_EXTERNAL
584 if (EXTERNAL_MMXEXT(cpu_flags)) {
585 c->avg_cavs_qpel_pixels_tab[0][0] = avg_cavs_qpel16_mc00_mmxext;
586 c->avg_cavs_qpel_pixels_tab[1][0] = avg_cavs_qpel8_mc00_mmxext;
587 }
588#endif
589#if HAVE_SSE2_EXTERNAL
590 if (EXTERNAL_SSE2(cpu_flags)) {
591 c->put_cavs_qpel_pixels_tab[0][0] = put_cavs_qpel16_mc00_sse2;
592 c->avg_cavs_qpel_pixels_tab[0][0] = avg_cavs_qpel16_mc00_sse2;
593 }
594#endif
595}
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