5981bc735a09e8b847b5445f540839ca2a288f42
[libav.git] / libavcodec / i386 / dsputil_mmx.c
1 /*
2 * MMX optimized DSP utils
3 * Copyright (c) 2000, 2001 Fabrice Bellard.
4 * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
5 *
6 * This file is part of FFmpeg.
7 *
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 *
22 * MMX optimization by Nick Kurshev <nickols_k@mail.ru>
23 */
24
25 #include "libavutil/x86_cpu.h"
26 #include "libavcodec/dsputil.h"
27 #include "libavcodec/h263.h"
28 #include "libavcodec/mpegvideo.h"
29 #include "libavcodec/simple_idct.h"
30 #include "dsputil_mmx.h"
31 #include "mmx.h"
32 #include "vp3dsp_mmx.h"
33 #include "vp3dsp_sse2.h"
34 #include "idct_xvid.h"
35
36 //#undef NDEBUG
37 //#include <assert.h>
38
39 int mm_flags; /* multimedia extension flags */
40
41 /* pixel operations */
42 DECLARE_ALIGNED_8 (const uint64_t, ff_bone) = 0x0101010101010101ULL;
43 DECLARE_ALIGNED_8 (const uint64_t, ff_wtwo) = 0x0002000200020002ULL;
44
45 DECLARE_ALIGNED_16(const uint64_t, ff_pdw_80000000[2]) =
46 {0x8000000080000000ULL, 0x8000000080000000ULL};
47
48 DECLARE_ALIGNED_8 (const uint64_t, ff_pw_3 ) = 0x0003000300030003ULL;
49 DECLARE_ALIGNED_8 (const uint64_t, ff_pw_4 ) = 0x0004000400040004ULL;
50 DECLARE_ALIGNED_16(const xmm_t, ff_pw_5 ) = {0x0005000500050005ULL, 0x0005000500050005ULL};
51 DECLARE_ALIGNED_16(const xmm_t, ff_pw_8 ) = {0x0008000800080008ULL, 0x0008000800080008ULL};
52 DECLARE_ALIGNED_8 (const uint64_t, ff_pw_15 ) = 0x000F000F000F000FULL;
53 DECLARE_ALIGNED_16(const xmm_t, ff_pw_16 ) = {0x0010001000100010ULL, 0x0010001000100010ULL};
54 DECLARE_ALIGNED_8 (const uint64_t, ff_pw_20 ) = 0x0014001400140014ULL;
55 DECLARE_ALIGNED_16(const xmm_t, ff_pw_28 ) = {0x001C001C001C001CULL, 0x001C001C001C001CULL};
56 DECLARE_ALIGNED_16(const xmm_t, ff_pw_32 ) = {0x0020002000200020ULL, 0x0020002000200020ULL};
57 DECLARE_ALIGNED_8 (const uint64_t, ff_pw_42 ) = 0x002A002A002A002AULL;
58 DECLARE_ALIGNED_8 (const uint64_t, ff_pw_64 ) = 0x0040004000400040ULL;
59 DECLARE_ALIGNED_8 (const uint64_t, ff_pw_96 ) = 0x0060006000600060ULL;
60 DECLARE_ALIGNED_8 (const uint64_t, ff_pw_128) = 0x0080008000800080ULL;
61 DECLARE_ALIGNED_8 (const uint64_t, ff_pw_255) = 0x00ff00ff00ff00ffULL;
62
63 DECLARE_ALIGNED_8 (const uint64_t, ff_pb_1 ) = 0x0101010101010101ULL;
64 DECLARE_ALIGNED_8 (const uint64_t, ff_pb_3 ) = 0x0303030303030303ULL;
65 DECLARE_ALIGNED_8 (const uint64_t, ff_pb_7 ) = 0x0707070707070707ULL;
66 DECLARE_ALIGNED_8 (const uint64_t, ff_pb_1F ) = 0x1F1F1F1F1F1F1F1FULL;
67 DECLARE_ALIGNED_8 (const uint64_t, ff_pb_3F ) = 0x3F3F3F3F3F3F3F3FULL;
68 DECLARE_ALIGNED_8 (const uint64_t, ff_pb_81 ) = 0x8181818181818181ULL;
69 DECLARE_ALIGNED_8 (const uint64_t, ff_pb_A1 ) = 0xA1A1A1A1A1A1A1A1ULL;
70 DECLARE_ALIGNED_8 (const uint64_t, ff_pb_FC ) = 0xFCFCFCFCFCFCFCFCULL;
71
72 DECLARE_ALIGNED_16(const double, ff_pd_1[2]) = { 1.0, 1.0 };
73 DECLARE_ALIGNED_16(const double, ff_pd_2[2]) = { 2.0, 2.0 };
74
75 #define JUMPALIGN() __asm__ volatile (ASMALIGN(3)::)
76 #define MOVQ_ZERO(regd) __asm__ volatile ("pxor %%" #regd ", %%" #regd ::)
77
78 #define MOVQ_BFE(regd) \
79 __asm__ volatile ( \
80 "pcmpeqd %%" #regd ", %%" #regd " \n\t"\
81 "paddb %%" #regd ", %%" #regd " \n\t" ::)
82
83 #ifndef PIC
84 #define MOVQ_BONE(regd) __asm__ volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_bone))
85 #define MOVQ_WTWO(regd) __asm__ volatile ("movq %0, %%" #regd " \n\t" ::"m"(ff_wtwo))
86 #else
87 // for shared library it's better to use this way for accessing constants
88 // pcmpeqd -> -1
89 #define MOVQ_BONE(regd) \
90 __asm__ volatile ( \
91 "pcmpeqd %%" #regd ", %%" #regd " \n\t" \
92 "psrlw $15, %%" #regd " \n\t" \
93 "packuswb %%" #regd ", %%" #regd " \n\t" ::)
94
95 #define MOVQ_WTWO(regd) \
96 __asm__ volatile ( \
97 "pcmpeqd %%" #regd ", %%" #regd " \n\t" \
98 "psrlw $15, %%" #regd " \n\t" \
99 "psllw $1, %%" #regd " \n\t"::)
100
101 #endif
102
103 // using regr as temporary and for the output result
104 // first argument is unmodifed and second is trashed
105 // regfe is supposed to contain 0xfefefefefefefefe
106 #define PAVGB_MMX_NO_RND(rega, regb, regr, regfe) \
107 "movq " #rega ", " #regr " \n\t"\
108 "pand " #regb ", " #regr " \n\t"\
109 "pxor " #rega ", " #regb " \n\t"\
110 "pand " #regfe "," #regb " \n\t"\
111 "psrlq $1, " #regb " \n\t"\
112 "paddb " #regb ", " #regr " \n\t"
113
114 #define PAVGB_MMX(rega, regb, regr, regfe) \
115 "movq " #rega ", " #regr " \n\t"\
116 "por " #regb ", " #regr " \n\t"\
117 "pxor " #rega ", " #regb " \n\t"\
118 "pand " #regfe "," #regb " \n\t"\
119 "psrlq $1, " #regb " \n\t"\
120 "psubb " #regb ", " #regr " \n\t"
121
122 // mm6 is supposed to contain 0xfefefefefefefefe
123 #define PAVGBP_MMX_NO_RND(rega, regb, regr, regc, regd, regp) \
124 "movq " #rega ", " #regr " \n\t"\
125 "movq " #regc ", " #regp " \n\t"\
126 "pand " #regb ", " #regr " \n\t"\
127 "pand " #regd ", " #regp " \n\t"\
128 "pxor " #rega ", " #regb " \n\t"\
129 "pxor " #regc ", " #regd " \n\t"\
130 "pand %%mm6, " #regb " \n\t"\
131 "pand %%mm6, " #regd " \n\t"\
132 "psrlq $1, " #regb " \n\t"\
133 "psrlq $1, " #regd " \n\t"\
134 "paddb " #regb ", " #regr " \n\t"\
135 "paddb " #regd ", " #regp " \n\t"
136
137 #define PAVGBP_MMX(rega, regb, regr, regc, regd, regp) \
138 "movq " #rega ", " #regr " \n\t"\
139 "movq " #regc ", " #regp " \n\t"\
140 "por " #regb ", " #regr " \n\t"\
141 "por " #regd ", " #regp " \n\t"\
142 "pxor " #rega ", " #regb " \n\t"\
143 "pxor " #regc ", " #regd " \n\t"\
144 "pand %%mm6, " #regb " \n\t"\
145 "pand %%mm6, " #regd " \n\t"\
146 "psrlq $1, " #regd " \n\t"\
147 "psrlq $1, " #regb " \n\t"\
148 "psubb " #regb ", " #regr " \n\t"\
149 "psubb " #regd ", " #regp " \n\t"
150
151 /***********************************/
152 /* MMX no rounding */
153 #define DEF(x, y) x ## _no_rnd_ ## y ##_mmx
154 #define SET_RND MOVQ_WONE
155 #define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX_NO_RND(a, b, c, d, e, f)
156 #define PAVGB(a, b, c, e) PAVGB_MMX_NO_RND(a, b, c, e)
157
158 #include "dsputil_mmx_rnd_template.c"
159
160 #undef DEF
161 #undef SET_RND
162 #undef PAVGBP
163 #undef PAVGB
164 /***********************************/
165 /* MMX rounding */
166
167 #define DEF(x, y) x ## _ ## y ##_mmx
168 #define SET_RND MOVQ_WTWO
169 #define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX(a, b, c, d, e, f)
170 #define PAVGB(a, b, c, e) PAVGB_MMX(a, b, c, e)
171
172 #include "dsputil_mmx_rnd_template.c"
173
174 #undef DEF
175 #undef SET_RND
176 #undef PAVGBP
177 #undef PAVGB
178
179 /***********************************/
180 /* 3Dnow specific */
181
182 #define DEF(x) x ## _3dnow
183 #define PAVGB "pavgusb"
184
185 #include "dsputil_mmx_avg_template.c"
186
187 #undef DEF
188 #undef PAVGB
189
190 /***********************************/
191 /* MMX2 specific */
192
193 #define DEF(x) x ## _mmx2
194
195 /* Introduced only in MMX2 set */
196 #define PAVGB "pavgb"
197
198 #include "dsputil_mmx_avg_template.c"
199
200 #undef DEF
201 #undef PAVGB
202
203 #define put_no_rnd_pixels16_mmx put_pixels16_mmx
204 #define put_no_rnd_pixels8_mmx put_pixels8_mmx
205 #define put_pixels16_mmx2 put_pixels16_mmx
206 #define put_pixels8_mmx2 put_pixels8_mmx
207 #define put_pixels4_mmx2 put_pixels4_mmx
208 #define put_no_rnd_pixels16_mmx2 put_no_rnd_pixels16_mmx
209 #define put_no_rnd_pixels8_mmx2 put_no_rnd_pixels8_mmx
210 #define put_pixels16_3dnow put_pixels16_mmx
211 #define put_pixels8_3dnow put_pixels8_mmx
212 #define put_pixels4_3dnow put_pixels4_mmx
213 #define put_no_rnd_pixels16_3dnow put_no_rnd_pixels16_mmx
214 #define put_no_rnd_pixels8_3dnow put_no_rnd_pixels8_mmx
215
216 /***********************************/
217 /* standard MMX */
218
219 void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
220 {
221 const DCTELEM *p;
222 uint8_t *pix;
223
224 /* read the pixels */
225 p = block;
226 pix = pixels;
227 /* unrolled loop */
228 __asm__ volatile(
229 "movq %3, %%mm0 \n\t"
230 "movq 8%3, %%mm1 \n\t"
231 "movq 16%3, %%mm2 \n\t"
232 "movq 24%3, %%mm3 \n\t"
233 "movq 32%3, %%mm4 \n\t"
234 "movq 40%3, %%mm5 \n\t"
235 "movq 48%3, %%mm6 \n\t"
236 "movq 56%3, %%mm7 \n\t"
237 "packuswb %%mm1, %%mm0 \n\t"
238 "packuswb %%mm3, %%mm2 \n\t"
239 "packuswb %%mm5, %%mm4 \n\t"
240 "packuswb %%mm7, %%mm6 \n\t"
241 "movq %%mm0, (%0) \n\t"
242 "movq %%mm2, (%0, %1) \n\t"
243 "movq %%mm4, (%0, %1, 2) \n\t"
244 "movq %%mm6, (%0, %2) \n\t"
245 ::"r" (pix), "r" ((x86_reg)line_size), "r" ((x86_reg)line_size*3), "m"(*p)
246 :"memory");
247 pix += line_size*4;
248 p += 32;
249
250 // if here would be an exact copy of the code above
251 // compiler would generate some very strange code
252 // thus using "r"
253 __asm__ volatile(
254 "movq (%3), %%mm0 \n\t"
255 "movq 8(%3), %%mm1 \n\t"
256 "movq 16(%3), %%mm2 \n\t"
257 "movq 24(%3), %%mm3 \n\t"
258 "movq 32(%3), %%mm4 \n\t"
259 "movq 40(%3), %%mm5 \n\t"
260 "movq 48(%3), %%mm6 \n\t"
261 "movq 56(%3), %%mm7 \n\t"
262 "packuswb %%mm1, %%mm0 \n\t"
263 "packuswb %%mm3, %%mm2 \n\t"
264 "packuswb %%mm5, %%mm4 \n\t"
265 "packuswb %%mm7, %%mm6 \n\t"
266 "movq %%mm0, (%0) \n\t"
267 "movq %%mm2, (%0, %1) \n\t"
268 "movq %%mm4, (%0, %1, 2) \n\t"
269 "movq %%mm6, (%0, %2) \n\t"
270 ::"r" (pix), "r" ((x86_reg)line_size), "r" ((x86_reg)line_size*3), "r"(p)
271 :"memory");
272 }
273
274 static DECLARE_ALIGNED_8(const unsigned char, vector128[8]) =
275 { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };
276
277 void put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
278 {
279 int i;
280
281 movq_m2r(*vector128, mm1);
282 for (i = 0; i < 8; i++) {
283 movq_m2r(*(block), mm0);
284 packsswb_m2r(*(block + 4), mm0);
285 block += 8;
286 paddb_r2r(mm1, mm0);
287 movq_r2m(mm0, *pixels);
288 pixels += line_size;
289 }
290 }
291
292 void add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
293 {
294 const DCTELEM *p;
295 uint8_t *pix;
296 int i;
297
298 /* read the pixels */
299 p = block;
300 pix = pixels;
301 MOVQ_ZERO(mm7);
302 i = 4;
303 do {
304 __asm__ volatile(
305 "movq (%2), %%mm0 \n\t"
306 "movq 8(%2), %%mm1 \n\t"
307 "movq 16(%2), %%mm2 \n\t"
308 "movq 24(%2), %%mm3 \n\t"
309 "movq %0, %%mm4 \n\t"
310 "movq %1, %%mm6 \n\t"
311 "movq %%mm4, %%mm5 \n\t"
312 "punpcklbw %%mm7, %%mm4 \n\t"
313 "punpckhbw %%mm7, %%mm5 \n\t"
314 "paddsw %%mm4, %%mm0 \n\t"
315 "paddsw %%mm5, %%mm1 \n\t"
316 "movq %%mm6, %%mm5 \n\t"
317 "punpcklbw %%mm7, %%mm6 \n\t"
318 "punpckhbw %%mm7, %%mm5 \n\t"
319 "paddsw %%mm6, %%mm2 \n\t"
320 "paddsw %%mm5, %%mm3 \n\t"
321 "packuswb %%mm1, %%mm0 \n\t"
322 "packuswb %%mm3, %%mm2 \n\t"
323 "movq %%mm0, %0 \n\t"
324 "movq %%mm2, %1 \n\t"
325 :"+m"(*pix), "+m"(*(pix+line_size))
326 :"r"(p)
327 :"memory");
328 pix += line_size*2;
329 p += 16;
330 } while (--i);
331 }
332
333 static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
334 {
335 __asm__ volatile(
336 "lea (%3, %3), %%"REG_a" \n\t"
337 ASMALIGN(3)
338 "1: \n\t"
339 "movd (%1), %%mm0 \n\t"
340 "movd (%1, %3), %%mm1 \n\t"
341 "movd %%mm0, (%2) \n\t"
342 "movd %%mm1, (%2, %3) \n\t"
343 "add %%"REG_a", %1 \n\t"
344 "add %%"REG_a", %2 \n\t"
345 "movd (%1), %%mm0 \n\t"
346 "movd (%1, %3), %%mm1 \n\t"
347 "movd %%mm0, (%2) \n\t"
348 "movd %%mm1, (%2, %3) \n\t"
349 "add %%"REG_a", %1 \n\t"
350 "add %%"REG_a", %2 \n\t"
351 "subl $4, %0 \n\t"
352 "jnz 1b \n\t"
353 : "+g"(h), "+r" (pixels), "+r" (block)
354 : "r"((x86_reg)line_size)
355 : "%"REG_a, "memory"
356 );
357 }
358
359 static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
360 {
361 __asm__ volatile(
362 "lea (%3, %3), %%"REG_a" \n\t"
363 ASMALIGN(3)
364 "1: \n\t"
365 "movq (%1), %%mm0 \n\t"
366 "movq (%1, %3), %%mm1 \n\t"
367 "movq %%mm0, (%2) \n\t"
368 "movq %%mm1, (%2, %3) \n\t"
369 "add %%"REG_a", %1 \n\t"
370 "add %%"REG_a", %2 \n\t"
371 "movq (%1), %%mm0 \n\t"
372 "movq (%1, %3), %%mm1 \n\t"
373 "movq %%mm0, (%2) \n\t"
374 "movq %%mm1, (%2, %3) \n\t"
375 "add %%"REG_a", %1 \n\t"
376 "add %%"REG_a", %2 \n\t"
377 "subl $4, %0 \n\t"
378 "jnz 1b \n\t"
379 : "+g"(h), "+r" (pixels), "+r" (block)
380 : "r"((x86_reg)line_size)
381 : "%"REG_a, "memory"
382 );
383 }
384
385 static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
386 {
387 __asm__ volatile(
388 "lea (%3, %3), %%"REG_a" \n\t"
389 ASMALIGN(3)
390 "1: \n\t"
391 "movq (%1), %%mm0 \n\t"
392 "movq 8(%1), %%mm4 \n\t"
393 "movq (%1, %3), %%mm1 \n\t"
394 "movq 8(%1, %3), %%mm5 \n\t"
395 "movq %%mm0, (%2) \n\t"
396 "movq %%mm4, 8(%2) \n\t"
397 "movq %%mm1, (%2, %3) \n\t"
398 "movq %%mm5, 8(%2, %3) \n\t"
399 "add %%"REG_a", %1 \n\t"
400 "add %%"REG_a", %2 \n\t"
401 "movq (%1), %%mm0 \n\t"
402 "movq 8(%1), %%mm4 \n\t"
403 "movq (%1, %3), %%mm1 \n\t"
404 "movq 8(%1, %3), %%mm5 \n\t"
405 "movq %%mm0, (%2) \n\t"
406 "movq %%mm4, 8(%2) \n\t"
407 "movq %%mm1, (%2, %3) \n\t"
408 "movq %%mm5, 8(%2, %3) \n\t"
409 "add %%"REG_a", %1 \n\t"
410 "add %%"REG_a", %2 \n\t"
411 "subl $4, %0 \n\t"
412 "jnz 1b \n\t"
413 : "+g"(h), "+r" (pixels), "+r" (block)
414 : "r"((x86_reg)line_size)
415 : "%"REG_a, "memory"
416 );
417 }
418
419 static void put_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
420 {
421 __asm__ volatile(
422 "1: \n\t"
423 "movdqu (%1), %%xmm0 \n\t"
424 "movdqu (%1,%3), %%xmm1 \n\t"
425 "movdqu (%1,%3,2), %%xmm2 \n\t"
426 "movdqu (%1,%4), %%xmm3 \n\t"
427 "movdqa %%xmm0, (%2) \n\t"
428 "movdqa %%xmm1, (%2,%3) \n\t"
429 "movdqa %%xmm2, (%2,%3,2) \n\t"
430 "movdqa %%xmm3, (%2,%4) \n\t"
431 "subl $4, %0 \n\t"
432 "lea (%1,%3,4), %1 \n\t"
433 "lea (%2,%3,4), %2 \n\t"
434 "jnz 1b \n\t"
435 : "+g"(h), "+r" (pixels), "+r" (block)
436 : "r"((x86_reg)line_size), "r"((x86_reg)3L*line_size)
437 : "memory"
438 );
439 }
440
441 static void avg_pixels16_sse2(uint8_t *block, const uint8_t *pixels, int line_size, int h)
442 {
443 __asm__ volatile(
444 "1: \n\t"
445 "movdqu (%1), %%xmm0 \n\t"
446 "movdqu (%1,%3), %%xmm1 \n\t"
447 "movdqu (%1,%3,2), %%xmm2 \n\t"
448 "movdqu (%1,%4), %%xmm3 \n\t"
449 "pavgb (%2), %%xmm0 \n\t"
450 "pavgb (%2,%3), %%xmm1 \n\t"
451 "pavgb (%2,%3,2), %%xmm2 \n\t"
452 "pavgb (%2,%4), %%xmm3 \n\t"
453 "movdqa %%xmm0, (%2) \n\t"
454 "movdqa %%xmm1, (%2,%3) \n\t"
455 "movdqa %%xmm2, (%2,%3,2) \n\t"
456 "movdqa %%xmm3, (%2,%4) \n\t"
457 "subl $4, %0 \n\t"
458 "lea (%1,%3,4), %1 \n\t"
459 "lea (%2,%3,4), %2 \n\t"
460 "jnz 1b \n\t"
461 : "+g"(h), "+r" (pixels), "+r" (block)
462 : "r"((x86_reg)line_size), "r"((x86_reg)3L*line_size)
463 : "memory"
464 );
465 }
466
467 static void clear_blocks_mmx(DCTELEM *blocks)
468 {
469 __asm__ volatile(
470 "pxor %%mm7, %%mm7 \n\t"
471 "mov $-128*6, %%"REG_a" \n\t"
472 "1: \n\t"
473 "movq %%mm7, (%0, %%"REG_a") \n\t"
474 "movq %%mm7, 8(%0, %%"REG_a") \n\t"
475 "movq %%mm7, 16(%0, %%"REG_a") \n\t"
476 "movq %%mm7, 24(%0, %%"REG_a") \n\t"
477 "add $32, %%"REG_a" \n\t"
478 " js 1b \n\t"
479 : : "r" (((uint8_t *)blocks)+128*6)
480 : "%"REG_a
481 );
482 }
483
484 static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){
485 x86_reg i=0;
486 __asm__ volatile(
487 "jmp 2f \n\t"
488 "1: \n\t"
489 "movq (%1, %0), %%mm0 \n\t"
490 "movq (%2, %0), %%mm1 \n\t"
491 "paddb %%mm0, %%mm1 \n\t"
492 "movq %%mm1, (%2, %0) \n\t"
493 "movq 8(%1, %0), %%mm0 \n\t"
494 "movq 8(%2, %0), %%mm1 \n\t"
495 "paddb %%mm0, %%mm1 \n\t"
496 "movq %%mm1, 8(%2, %0) \n\t"
497 "add $16, %0 \n\t"
498 "2: \n\t"
499 "cmp %3, %0 \n\t"
500 " js 1b \n\t"
501 : "+r" (i)
502 : "r"(src), "r"(dst), "r"((x86_reg)w-15)
503 );
504 for(; i<w; i++)
505 dst[i+0] += src[i+0];
506 }
507
508 static void add_bytes_l2_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
509 x86_reg i=0;
510 __asm__ volatile(
511 "jmp 2f \n\t"
512 "1: \n\t"
513 "movq (%2, %0), %%mm0 \n\t"
514 "movq 8(%2, %0), %%mm1 \n\t"
515 "paddb (%3, %0), %%mm0 \n\t"
516 "paddb 8(%3, %0), %%mm1 \n\t"
517 "movq %%mm0, (%1, %0) \n\t"
518 "movq %%mm1, 8(%1, %0) \n\t"
519 "add $16, %0 \n\t"
520 "2: \n\t"
521 "cmp %4, %0 \n\t"
522 " js 1b \n\t"
523 : "+r" (i)
524 : "r"(dst), "r"(src1), "r"(src2), "r"((x86_reg)w-15)
525 );
526 for(; i<w; i++)
527 dst[i] = src1[i] + src2[i];
528 }
529
530 #define H263_LOOP_FILTER \
531 "pxor %%mm7, %%mm7 \n\t"\
532 "movq %0, %%mm0 \n\t"\
533 "movq %0, %%mm1 \n\t"\
534 "movq %3, %%mm2 \n\t"\
535 "movq %3, %%mm3 \n\t"\
536 "punpcklbw %%mm7, %%mm0 \n\t"\
537 "punpckhbw %%mm7, %%mm1 \n\t"\
538 "punpcklbw %%mm7, %%mm2 \n\t"\
539 "punpckhbw %%mm7, %%mm3 \n\t"\
540 "psubw %%mm2, %%mm0 \n\t"\
541 "psubw %%mm3, %%mm1 \n\t"\
542 "movq %1, %%mm2 \n\t"\
543 "movq %1, %%mm3 \n\t"\
544 "movq %2, %%mm4 \n\t"\
545 "movq %2, %%mm5 \n\t"\
546 "punpcklbw %%mm7, %%mm2 \n\t"\
547 "punpckhbw %%mm7, %%mm3 \n\t"\
548 "punpcklbw %%mm7, %%mm4 \n\t"\
549 "punpckhbw %%mm7, %%mm5 \n\t"\
550 "psubw %%mm2, %%mm4 \n\t"\
551 "psubw %%mm3, %%mm5 \n\t"\
552 "psllw $2, %%mm4 \n\t"\
553 "psllw $2, %%mm5 \n\t"\
554 "paddw %%mm0, %%mm4 \n\t"\
555 "paddw %%mm1, %%mm5 \n\t"\
556 "pxor %%mm6, %%mm6 \n\t"\
557 "pcmpgtw %%mm4, %%mm6 \n\t"\
558 "pcmpgtw %%mm5, %%mm7 \n\t"\
559 "pxor %%mm6, %%mm4 \n\t"\
560 "pxor %%mm7, %%mm5 \n\t"\
561 "psubw %%mm6, %%mm4 \n\t"\
562 "psubw %%mm7, %%mm5 \n\t"\
563 "psrlw $3, %%mm4 \n\t"\
564 "psrlw $3, %%mm5 \n\t"\
565 "packuswb %%mm5, %%mm4 \n\t"\
566 "packsswb %%mm7, %%mm6 \n\t"\
567 "pxor %%mm7, %%mm7 \n\t"\
568 "movd %4, %%mm2 \n\t"\
569 "punpcklbw %%mm2, %%mm2 \n\t"\
570 "punpcklbw %%mm2, %%mm2 \n\t"\
571 "punpcklbw %%mm2, %%mm2 \n\t"\
572 "psubusb %%mm4, %%mm2 \n\t"\
573 "movq %%mm2, %%mm3 \n\t"\
574 "psubusb %%mm4, %%mm3 \n\t"\
575 "psubb %%mm3, %%mm2 \n\t"\
576 "movq %1, %%mm3 \n\t"\
577 "movq %2, %%mm4 \n\t"\
578 "pxor %%mm6, %%mm3 \n\t"\
579 "pxor %%mm6, %%mm4 \n\t"\
580 "paddusb %%mm2, %%mm3 \n\t"\
581 "psubusb %%mm2, %%mm4 \n\t"\
582 "pxor %%mm6, %%mm3 \n\t"\
583 "pxor %%mm6, %%mm4 \n\t"\
584 "paddusb %%mm2, %%mm2 \n\t"\
585 "packsswb %%mm1, %%mm0 \n\t"\
586 "pcmpgtb %%mm0, %%mm7 \n\t"\
587 "pxor %%mm7, %%mm0 \n\t"\
588 "psubb %%mm7, %%mm0 \n\t"\
589 "movq %%mm0, %%mm1 \n\t"\
590 "psubusb %%mm2, %%mm0 \n\t"\
591 "psubb %%mm0, %%mm1 \n\t"\
592 "pand %5, %%mm1 \n\t"\
593 "psrlw $2, %%mm1 \n\t"\
594 "pxor %%mm7, %%mm1 \n\t"\
595 "psubb %%mm7, %%mm1 \n\t"\
596 "movq %0, %%mm5 \n\t"\
597 "movq %3, %%mm6 \n\t"\
598 "psubb %%mm1, %%mm5 \n\t"\
599 "paddb %%mm1, %%mm6 \n\t"
600
601 static void h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale){
602 if(ENABLE_ANY_H263) {
603 const int strength= ff_h263_loop_filter_strength[qscale];
604
605 __asm__ volatile(
606
607 H263_LOOP_FILTER
608
609 "movq %%mm3, %1 \n\t"
610 "movq %%mm4, %2 \n\t"
611 "movq %%mm5, %0 \n\t"
612 "movq %%mm6, %3 \n\t"
613 : "+m" (*(uint64_t*)(src - 2*stride)),
614 "+m" (*(uint64_t*)(src - 1*stride)),
615 "+m" (*(uint64_t*)(src + 0*stride)),
616 "+m" (*(uint64_t*)(src + 1*stride))
617 : "g" (2*strength), "m"(ff_pb_FC)
618 );
619 }
620 }
621
622 static inline void transpose4x4(uint8_t *dst, uint8_t *src, int dst_stride, int src_stride){
623 __asm__ volatile( //FIXME could save 1 instruction if done as 8x4 ...
624 "movd %4, %%mm0 \n\t"
625 "movd %5, %%mm1 \n\t"
626 "movd %6, %%mm2 \n\t"
627 "movd %7, %%mm3 \n\t"
628 "punpcklbw %%mm1, %%mm0 \n\t"
629 "punpcklbw %%mm3, %%mm2 \n\t"
630 "movq %%mm0, %%mm1 \n\t"
631 "punpcklwd %%mm2, %%mm0 \n\t"
632 "punpckhwd %%mm2, %%mm1 \n\t"
633 "movd %%mm0, %0 \n\t"
634 "punpckhdq %%mm0, %%mm0 \n\t"
635 "movd %%mm0, %1 \n\t"
636 "movd %%mm1, %2 \n\t"
637 "punpckhdq %%mm1, %%mm1 \n\t"
638 "movd %%mm1, %3 \n\t"
639
640 : "=m" (*(uint32_t*)(dst + 0*dst_stride)),
641 "=m" (*(uint32_t*)(dst + 1*dst_stride)),
642 "=m" (*(uint32_t*)(dst + 2*dst_stride)),
643 "=m" (*(uint32_t*)(dst + 3*dst_stride))
644 : "m" (*(uint32_t*)(src + 0*src_stride)),
645 "m" (*(uint32_t*)(src + 1*src_stride)),
646 "m" (*(uint32_t*)(src + 2*src_stride)),
647 "m" (*(uint32_t*)(src + 3*src_stride))
648 );
649 }
650
651 static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale){
652 if(ENABLE_ANY_H263) {
653 const int strength= ff_h263_loop_filter_strength[qscale];
654 DECLARE_ALIGNED(8, uint64_t, temp[4]);
655 uint8_t *btemp= (uint8_t*)temp;
656
657 src -= 2;
658
659 transpose4x4(btemp , src , 8, stride);
660 transpose4x4(btemp+4, src + 4*stride, 8, stride);
661 __asm__ volatile(
662 H263_LOOP_FILTER // 5 3 4 6
663
664 : "+m" (temp[0]),
665 "+m" (temp[1]),
666 "+m" (temp[2]),
667 "+m" (temp[3])
668 : "g" (2*strength), "m"(ff_pb_FC)
669 );
670
671 __asm__ volatile(
672 "movq %%mm5, %%mm1 \n\t"
673 "movq %%mm4, %%mm0 \n\t"
674 "punpcklbw %%mm3, %%mm5 \n\t"
675 "punpcklbw %%mm6, %%mm4 \n\t"
676 "punpckhbw %%mm3, %%mm1 \n\t"
677 "punpckhbw %%mm6, %%mm0 \n\t"
678 "movq %%mm5, %%mm3 \n\t"
679 "movq %%mm1, %%mm6 \n\t"
680 "punpcklwd %%mm4, %%mm5 \n\t"
681 "punpcklwd %%mm0, %%mm1 \n\t"
682 "punpckhwd %%mm4, %%mm3 \n\t"
683 "punpckhwd %%mm0, %%mm6 \n\t"
684 "movd %%mm5, (%0) \n\t"
685 "punpckhdq %%mm5, %%mm5 \n\t"
686 "movd %%mm5, (%0,%2) \n\t"
687 "movd %%mm3, (%0,%2,2) \n\t"
688 "punpckhdq %%mm3, %%mm3 \n\t"
689 "movd %%mm3, (%0,%3) \n\t"
690 "movd %%mm1, (%1) \n\t"
691 "punpckhdq %%mm1, %%mm1 \n\t"
692 "movd %%mm1, (%1,%2) \n\t"
693 "movd %%mm6, (%1,%2,2) \n\t"
694 "punpckhdq %%mm6, %%mm6 \n\t"
695 "movd %%mm6, (%1,%3) \n\t"
696 :: "r" (src),
697 "r" (src + 4*stride),
698 "r" ((x86_reg) stride ),
699 "r" ((x86_reg)(3*stride))
700 );
701 }
702 }
703
704 /* draw the edges of width 'w' of an image of size width, height
705 this mmx version can only handle w==8 || w==16 */
706 static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height, int w)
707 {
708 uint8_t *ptr, *last_line;
709 int i;
710
711 last_line = buf + (height - 1) * wrap;
712 /* left and right */
713 ptr = buf;
714 if(w==8)
715 {
716 __asm__ volatile(
717 "1: \n\t"
718 "movd (%0), %%mm0 \n\t"
719 "punpcklbw %%mm0, %%mm0 \n\t"
720 "punpcklwd %%mm0, %%mm0 \n\t"
721 "punpckldq %%mm0, %%mm0 \n\t"
722 "movq %%mm0, -8(%0) \n\t"
723 "movq -8(%0, %2), %%mm1 \n\t"
724 "punpckhbw %%mm1, %%mm1 \n\t"
725 "punpckhwd %%mm1, %%mm1 \n\t"
726 "punpckhdq %%mm1, %%mm1 \n\t"
727 "movq %%mm1, (%0, %2) \n\t"
728 "add %1, %0 \n\t"
729 "cmp %3, %0 \n\t"
730 " jb 1b \n\t"
731 : "+r" (ptr)
732 : "r" ((x86_reg)wrap), "r" ((x86_reg)width), "r" (ptr + wrap*height)
733 );
734 }
735 else
736 {
737 __asm__ volatile(
738 "1: \n\t"
739 "movd (%0), %%mm0 \n\t"
740 "punpcklbw %%mm0, %%mm0 \n\t"
741 "punpcklwd %%mm0, %%mm0 \n\t"
742 "punpckldq %%mm0, %%mm0 \n\t"
743 "movq %%mm0, -8(%0) \n\t"
744 "movq %%mm0, -16(%0) \n\t"
745 "movq -8(%0, %2), %%mm1 \n\t"
746 "punpckhbw %%mm1, %%mm1 \n\t"
747 "punpckhwd %%mm1, %%mm1 \n\t"
748 "punpckhdq %%mm1, %%mm1 \n\t"
749 "movq %%mm1, (%0, %2) \n\t"
750 "movq %%mm1, 8(%0, %2) \n\t"
751 "add %1, %0 \n\t"
752 "cmp %3, %0 \n\t"
753 " jb 1b \n\t"
754 : "+r" (ptr)
755 : "r" ((x86_reg)wrap), "r" ((x86_reg)width), "r" (ptr + wrap*height)
756 );
757 }
758
759 for(i=0;i<w;i+=4) {
760 /* top and bottom (and hopefully also the corners) */
761 ptr= buf - (i + 1) * wrap - w;
762 __asm__ volatile(
763 "1: \n\t"
764 "movq (%1, %0), %%mm0 \n\t"
765 "movq %%mm0, (%0) \n\t"
766 "movq %%mm0, (%0, %2) \n\t"
767 "movq %%mm0, (%0, %2, 2) \n\t"
768 "movq %%mm0, (%0, %3) \n\t"
769 "add $8, %0 \n\t"
770 "cmp %4, %0 \n\t"
771 " jb 1b \n\t"
772 : "+r" (ptr)
773 : "r" ((x86_reg)buf - (x86_reg)ptr - w), "r" ((x86_reg)-wrap), "r" ((x86_reg)-wrap*3), "r" (ptr+width+2*w)
774 );
775 ptr= last_line + (i + 1) * wrap - w;
776 __asm__ volatile(
777 "1: \n\t"
778 "movq (%1, %0), %%mm0 \n\t"
779 "movq %%mm0, (%0) \n\t"
780 "movq %%mm0, (%0, %2) \n\t"
781 "movq %%mm0, (%0, %2, 2) \n\t"
782 "movq %%mm0, (%0, %3) \n\t"
783 "add $8, %0 \n\t"
784 "cmp %4, %0 \n\t"
785 " jb 1b \n\t"
786 : "+r" (ptr)
787 : "r" ((x86_reg)last_line - (x86_reg)ptr - w), "r" ((x86_reg)wrap), "r" ((x86_reg)wrap*3), "r" (ptr+width+2*w)
788 );
789 }
790 }
791
792 #define PAETH(cpu, abs3)\
793 static void add_png_paeth_prediction_##cpu(uint8_t *dst, uint8_t *src, uint8_t *top, int w, int bpp)\
794 {\
795 x86_reg i = -bpp;\
796 x86_reg end = w-3;\
797 __asm__ volatile(\
798 "pxor %%mm7, %%mm7 \n"\
799 "movd (%1,%0), %%mm0 \n"\
800 "movd (%2,%0), %%mm1 \n"\
801 "punpcklbw %%mm7, %%mm0 \n"\
802 "punpcklbw %%mm7, %%mm1 \n"\
803 "add %4, %0 \n"\
804 "1: \n"\
805 "movq %%mm1, %%mm2 \n"\
806 "movd (%2,%0), %%mm1 \n"\
807 "movq %%mm2, %%mm3 \n"\
808 "punpcklbw %%mm7, %%mm1 \n"\
809 "movq %%mm2, %%mm4 \n"\
810 "psubw %%mm1, %%mm3 \n"\
811 "psubw %%mm0, %%mm4 \n"\
812 "movq %%mm3, %%mm5 \n"\
813 "paddw %%mm4, %%mm5 \n"\
814 abs3\
815 "movq %%mm4, %%mm6 \n"\
816 "pminsw %%mm5, %%mm6 \n"\
817 "pcmpgtw %%mm6, %%mm3 \n"\
818 "pcmpgtw %%mm5, %%mm4 \n"\
819 "movq %%mm4, %%mm6 \n"\
820 "pand %%mm3, %%mm4 \n"\
821 "pandn %%mm3, %%mm6 \n"\
822 "pandn %%mm0, %%mm3 \n"\
823 "movd (%3,%0), %%mm0 \n"\
824 "pand %%mm1, %%mm6 \n"\
825 "pand %%mm4, %%mm2 \n"\
826 "punpcklbw %%mm7, %%mm0 \n"\
827 "movq %6, %%mm5 \n"\
828 "paddw %%mm6, %%mm0 \n"\
829 "paddw %%mm2, %%mm3 \n"\
830 "paddw %%mm3, %%mm0 \n"\
831 "pand %%mm5, %%mm0 \n"\
832 "movq %%mm0, %%mm3 \n"\
833 "packuswb %%mm3, %%mm3 \n"\
834 "movd %%mm3, (%1,%0) \n"\
835 "add %4, %0 \n"\
836 "cmp %5, %0 \n"\
837 "jle 1b \n"\
838 :"+r"(i)\
839 :"r"(dst), "r"(top), "r"(src), "r"((x86_reg)bpp), "g"(end),\
840 "m"(ff_pw_255)\
841 :"memory"\
842 );\
843 }
844
845 #define ABS3_MMX2\
846 "psubw %%mm5, %%mm7 \n"\
847 "pmaxsw %%mm7, %%mm5 \n"\
848 "pxor %%mm6, %%mm6 \n"\
849 "pxor %%mm7, %%mm7 \n"\
850 "psubw %%mm3, %%mm6 \n"\
851 "psubw %%mm4, %%mm7 \n"\
852 "pmaxsw %%mm6, %%mm3 \n"\
853 "pmaxsw %%mm7, %%mm4 \n"\
854 "pxor %%mm7, %%mm7 \n"
855
856 #define ABS3_SSSE3\
857 "pabsw %%mm3, %%mm3 \n"\
858 "pabsw %%mm4, %%mm4 \n"\
859 "pabsw %%mm5, %%mm5 \n"
860
861 PAETH(mmx2, ABS3_MMX2)
862 #ifdef HAVE_SSSE3
863 PAETH(ssse3, ABS3_SSSE3)
864 #endif
865
866 #define QPEL_V_LOW(m3,m4,m5,m6, pw_20, pw_3, rnd, in0, in1, in2, in7, out, OP)\
867 "paddw " #m4 ", " #m3 " \n\t" /* x1 */\
868 "movq "MANGLE(ff_pw_20)", %%mm4 \n\t" /* 20 */\
869 "pmullw " #m3 ", %%mm4 \n\t" /* 20x1 */\
870 "movq "#in7", " #m3 " \n\t" /* d */\
871 "movq "#in0", %%mm5 \n\t" /* D */\
872 "paddw " #m3 ", %%mm5 \n\t" /* x4 */\
873 "psubw %%mm5, %%mm4 \n\t" /* 20x1 - x4 */\
874 "movq "#in1", %%mm5 \n\t" /* C */\
875 "movq "#in2", %%mm6 \n\t" /* B */\
876 "paddw " #m6 ", %%mm5 \n\t" /* x3 */\
877 "paddw " #m5 ", %%mm6 \n\t" /* x2 */\
878 "paddw %%mm6, %%mm6 \n\t" /* 2x2 */\
879 "psubw %%mm6, %%mm5 \n\t" /* -2x2 + x3 */\
880 "pmullw "MANGLE(ff_pw_3)", %%mm5 \n\t" /* -6x2 + 3x3 */\
881 "paddw " #rnd ", %%mm4 \n\t" /* x2 */\
882 "paddw %%mm4, %%mm5 \n\t" /* 20x1 - 6x2 + 3x3 - x4 */\
883 "psraw $5, %%mm5 \n\t"\
884 "packuswb %%mm5, %%mm5 \n\t"\
885 OP(%%mm5, out, %%mm7, d)
886
887 #define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)\
888 static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
889 uint64_t temp;\
890 \
891 __asm__ volatile(\
892 "pxor %%mm7, %%mm7 \n\t"\
893 "1: \n\t"\
894 "movq (%0), %%mm0 \n\t" /* ABCDEFGH */\
895 "movq %%mm0, %%mm1 \n\t" /* ABCDEFGH */\
896 "movq %%mm0, %%mm2 \n\t" /* ABCDEFGH */\
897 "punpcklbw %%mm7, %%mm0 \n\t" /* 0A0B0C0D */\
898 "punpckhbw %%mm7, %%mm1 \n\t" /* 0E0F0G0H */\
899 "pshufw $0x90, %%mm0, %%mm5 \n\t" /* 0A0A0B0C */\
900 "pshufw $0x41, %%mm0, %%mm6 \n\t" /* 0B0A0A0B */\
901 "movq %%mm2, %%mm3 \n\t" /* ABCDEFGH */\
902 "movq %%mm2, %%mm4 \n\t" /* ABCDEFGH */\
903 "psllq $8, %%mm2 \n\t" /* 0ABCDEFG */\
904 "psllq $16, %%mm3 \n\t" /* 00ABCDEF */\
905 "psllq $24, %%mm4 \n\t" /* 000ABCDE */\
906 "punpckhbw %%mm7, %%mm2 \n\t" /* 0D0E0F0G */\
907 "punpckhbw %%mm7, %%mm3 \n\t" /* 0C0D0E0F */\
908 "punpckhbw %%mm7, %%mm4 \n\t" /* 0B0C0D0E */\
909 "paddw %%mm3, %%mm5 \n\t" /* b */\
910 "paddw %%mm2, %%mm6 \n\t" /* c */\
911 "paddw %%mm5, %%mm5 \n\t" /* 2b */\
912 "psubw %%mm5, %%mm6 \n\t" /* c - 2b */\
913 "pshufw $0x06, %%mm0, %%mm5 \n\t" /* 0C0B0A0A */\
914 "pmullw "MANGLE(ff_pw_3)", %%mm6 \n\t" /* 3c - 6b */\
915 "paddw %%mm4, %%mm0 \n\t" /* a */\
916 "paddw %%mm1, %%mm5 \n\t" /* d */\
917 "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\
918 "psubw %%mm5, %%mm0 \n\t" /* 20a - d */\
919 "paddw %6, %%mm6 \n\t"\
920 "paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\
921 "psraw $5, %%mm0 \n\t"\
922 "movq %%mm0, %5 \n\t"\
923 /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\
924 \
925 "movq 5(%0), %%mm0 \n\t" /* FGHIJKLM */\
926 "movq %%mm0, %%mm5 \n\t" /* FGHIJKLM */\
927 "movq %%mm0, %%mm6 \n\t" /* FGHIJKLM */\
928 "psrlq $8, %%mm0 \n\t" /* GHIJKLM0 */\
929 "psrlq $16, %%mm5 \n\t" /* HIJKLM00 */\
930 "punpcklbw %%mm7, %%mm0 \n\t" /* 0G0H0I0J */\
931 "punpcklbw %%mm7, %%mm5 \n\t" /* 0H0I0J0K */\
932 "paddw %%mm0, %%mm2 \n\t" /* b */\
933 "paddw %%mm5, %%mm3 \n\t" /* c */\
934 "paddw %%mm2, %%mm2 \n\t" /* 2b */\
935 "psubw %%mm2, %%mm3 \n\t" /* c - 2b */\
936 "movq %%mm6, %%mm2 \n\t" /* FGHIJKLM */\
937 "psrlq $24, %%mm6 \n\t" /* IJKLM000 */\
938 "punpcklbw %%mm7, %%mm2 \n\t" /* 0F0G0H0I */\
939 "punpcklbw %%mm7, %%mm6 \n\t" /* 0I0J0K0L */\
940 "pmullw "MANGLE(ff_pw_3)", %%mm3 \n\t" /* 3c - 6b */\
941 "paddw %%mm2, %%mm1 \n\t" /* a */\
942 "paddw %%mm6, %%mm4 \n\t" /* d */\
943 "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\
944 "psubw %%mm4, %%mm3 \n\t" /* - 6b +3c - d */\
945 "paddw %6, %%mm1 \n\t"\
946 "paddw %%mm1, %%mm3 \n\t" /* 20a - 6b +3c - d */\
947 "psraw $5, %%mm3 \n\t"\
948 "movq %5, %%mm1 \n\t"\
949 "packuswb %%mm3, %%mm1 \n\t"\
950 OP_MMX2(%%mm1, (%1),%%mm4, q)\
951 /* mm0= GHIJ, mm2=FGHI, mm5=HIJK, mm6=IJKL, mm7=0 */\
952 \
953 "movq 9(%0), %%mm1 \n\t" /* JKLMNOPQ */\
954 "movq %%mm1, %%mm4 \n\t" /* JKLMNOPQ */\
955 "movq %%mm1, %%mm3 \n\t" /* JKLMNOPQ */\
956 "psrlq $8, %%mm1 \n\t" /* KLMNOPQ0 */\
957 "psrlq $16, %%mm4 \n\t" /* LMNOPQ00 */\
958 "punpcklbw %%mm7, %%mm1 \n\t" /* 0K0L0M0N */\
959 "punpcklbw %%mm7, %%mm4 \n\t" /* 0L0M0N0O */\
960 "paddw %%mm1, %%mm5 \n\t" /* b */\
961 "paddw %%mm4, %%mm0 \n\t" /* c */\
962 "paddw %%mm5, %%mm5 \n\t" /* 2b */\
963 "psubw %%mm5, %%mm0 \n\t" /* c - 2b */\
964 "movq %%mm3, %%mm5 \n\t" /* JKLMNOPQ */\
965 "psrlq $24, %%mm3 \n\t" /* MNOPQ000 */\
966 "pmullw "MANGLE(ff_pw_3)", %%mm0 \n\t" /* 3c - 6b */\
967 "punpcklbw %%mm7, %%mm3 \n\t" /* 0M0N0O0P */\
968 "paddw %%mm3, %%mm2 \n\t" /* d */\
969 "psubw %%mm2, %%mm0 \n\t" /* -6b + 3c - d */\
970 "movq %%mm5, %%mm2 \n\t" /* JKLMNOPQ */\
971 "punpcklbw %%mm7, %%mm2 \n\t" /* 0J0K0L0M */\
972 "punpckhbw %%mm7, %%mm5 \n\t" /* 0N0O0P0Q */\
973 "paddw %%mm2, %%mm6 \n\t" /* a */\
974 "pmullw "MANGLE(ff_pw_20)", %%mm6 \n\t" /* 20a */\
975 "paddw %6, %%mm0 \n\t"\
976 "paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\
977 "psraw $5, %%mm0 \n\t"\
978 /* mm1=KLMN, mm2=JKLM, mm3=MNOP, mm4=LMNO, mm5=NOPQ mm7=0 */\
979 \
980 "paddw %%mm5, %%mm3 \n\t" /* a */\
981 "pshufw $0xF9, %%mm5, %%mm6 \n\t" /* 0O0P0Q0Q */\
982 "paddw %%mm4, %%mm6 \n\t" /* b */\
983 "pshufw $0xBE, %%mm5, %%mm4 \n\t" /* 0P0Q0Q0P */\
984 "pshufw $0x6F, %%mm5, %%mm5 \n\t" /* 0Q0Q0P0O */\
985 "paddw %%mm1, %%mm4 \n\t" /* c */\
986 "paddw %%mm2, %%mm5 \n\t" /* d */\
987 "paddw %%mm6, %%mm6 \n\t" /* 2b */\
988 "psubw %%mm6, %%mm4 \n\t" /* c - 2b */\
989 "pmullw "MANGLE(ff_pw_20)", %%mm3 \n\t" /* 20a */\
990 "pmullw "MANGLE(ff_pw_3)", %%mm4 \n\t" /* 3c - 6b */\
991 "psubw %%mm5, %%mm3 \n\t" /* -6b + 3c - d */\
992 "paddw %6, %%mm4 \n\t"\
993 "paddw %%mm3, %%mm4 \n\t" /* 20a - 6b + 3c - d */\
994 "psraw $5, %%mm4 \n\t"\
995 "packuswb %%mm4, %%mm0 \n\t"\
996 OP_MMX2(%%mm0, 8(%1), %%mm4, q)\
997 \
998 "add %3, %0 \n\t"\
999 "add %4, %1 \n\t"\
1000 "decl %2 \n\t"\
1001 " jnz 1b \n\t"\
1002 : "+a"(src), "+c"(dst), "+D"(h)\
1003 : "d"((x86_reg)srcStride), "S"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\
1004 : "memory"\
1005 );\
1006 }\
1007 \
1008 static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
1009 int i;\
1010 int16_t temp[16];\
1011 /* quick HACK, XXX FIXME MUST be optimized */\
1012 for(i=0; i<h; i++)\
1013 {\
1014 temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\
1015 temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\
1016 temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\
1017 temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\
1018 temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\
1019 temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]);\
1020 temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]);\
1021 temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]);\
1022 temp[ 8]= (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]);\
1023 temp[ 9]= (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]);\
1024 temp[10]= (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]);\
1025 temp[11]= (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]);\
1026 temp[12]= (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]);\
1027 temp[13]= (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]);\
1028 temp[14]= (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]);\
1029 temp[15]= (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]);\
1030 __asm__ volatile(\
1031 "movq (%0), %%mm0 \n\t"\
1032 "movq 8(%0), %%mm1 \n\t"\
1033 "paddw %2, %%mm0 \n\t"\
1034 "paddw %2, %%mm1 \n\t"\
1035 "psraw $5, %%mm0 \n\t"\
1036 "psraw $5, %%mm1 \n\t"\
1037 "packuswb %%mm1, %%mm0 \n\t"\
1038 OP_3DNOW(%%mm0, (%1), %%mm1, q)\
1039 "movq 16(%0), %%mm0 \n\t"\
1040 "movq 24(%0), %%mm1 \n\t"\
1041 "paddw %2, %%mm0 \n\t"\
1042 "paddw %2, %%mm1 \n\t"\
1043 "psraw $5, %%mm0 \n\t"\
1044 "psraw $5, %%mm1 \n\t"\
1045 "packuswb %%mm1, %%mm0 \n\t"\
1046 OP_3DNOW(%%mm0, 8(%1), %%mm1, q)\
1047 :: "r"(temp), "r"(dst), "m"(ROUNDER)\
1048 : "memory"\
1049 );\
1050 dst+=dstStride;\
1051 src+=srcStride;\
1052 }\
1053 }\
1054 \
1055 static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
1056 __asm__ volatile(\
1057 "pxor %%mm7, %%mm7 \n\t"\
1058 "1: \n\t"\
1059 "movq (%0), %%mm0 \n\t" /* ABCDEFGH */\
1060 "movq %%mm0, %%mm1 \n\t" /* ABCDEFGH */\
1061 "movq %%mm0, %%mm2 \n\t" /* ABCDEFGH */\
1062 "punpcklbw %%mm7, %%mm0 \n\t" /* 0A0B0C0D */\
1063 "punpckhbw %%mm7, %%mm1 \n\t" /* 0E0F0G0H */\
1064 "pshufw $0x90, %%mm0, %%mm5 \n\t" /* 0A0A0B0C */\
1065 "pshufw $0x41, %%mm0, %%mm6 \n\t" /* 0B0A0A0B */\
1066 "movq %%mm2, %%mm3 \n\t" /* ABCDEFGH */\
1067 "movq %%mm2, %%mm4 \n\t" /* ABCDEFGH */\
1068 "psllq $8, %%mm2 \n\t" /* 0ABCDEFG */\
1069 "psllq $16, %%mm3 \n\t" /* 00ABCDEF */\
1070 "psllq $24, %%mm4 \n\t" /* 000ABCDE */\
1071 "punpckhbw %%mm7, %%mm2 \n\t" /* 0D0E0F0G */\
1072 "punpckhbw %%mm7, %%mm3 \n\t" /* 0C0D0E0F */\
1073 "punpckhbw %%mm7, %%mm4 \n\t" /* 0B0C0D0E */\
1074 "paddw %%mm3, %%mm5 \n\t" /* b */\
1075 "paddw %%mm2, %%mm6 \n\t" /* c */\
1076 "paddw %%mm5, %%mm5 \n\t" /* 2b */\
1077 "psubw %%mm5, %%mm6 \n\t" /* c - 2b */\
1078 "pshufw $0x06, %%mm0, %%mm5 \n\t" /* 0C0B0A0A */\
1079 "pmullw "MANGLE(ff_pw_3)", %%mm6 \n\t" /* 3c - 6b */\
1080 "paddw %%mm4, %%mm0 \n\t" /* a */\
1081 "paddw %%mm1, %%mm5 \n\t" /* d */\
1082 "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\
1083 "psubw %%mm5, %%mm0 \n\t" /* 20a - d */\
1084 "paddw %5, %%mm6 \n\t"\
1085 "paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\
1086 "psraw $5, %%mm0 \n\t"\
1087 /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\
1088 \
1089 "movd 5(%0), %%mm5 \n\t" /* FGHI */\
1090 "punpcklbw %%mm7, %%mm5 \n\t" /* 0F0G0H0I */\
1091 "pshufw $0xF9, %%mm5, %%mm6 \n\t" /* 0G0H0I0I */\
1092 "paddw %%mm5, %%mm1 \n\t" /* a */\
1093 "paddw %%mm6, %%mm2 \n\t" /* b */\
1094 "pshufw $0xBE, %%mm5, %%mm6 \n\t" /* 0H0I0I0H */\
1095 "pshufw $0x6F, %%mm5, %%mm5 \n\t" /* 0I0I0H0G */\
1096 "paddw %%mm6, %%mm3 \n\t" /* c */\
1097 "paddw %%mm5, %%mm4 \n\t" /* d */\
1098 "paddw %%mm2, %%mm2 \n\t" /* 2b */\
1099 "psubw %%mm2, %%mm3 \n\t" /* c - 2b */\
1100 "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\
1101 "pmullw "MANGLE(ff_pw_3)", %%mm3 \n\t" /* 3c - 6b */\
1102 "psubw %%mm4, %%mm3 \n\t" /* -6b + 3c - d */\
1103 "paddw %5, %%mm1 \n\t"\
1104 "paddw %%mm1, %%mm3 \n\t" /* 20a - 6b + 3c - d */\
1105 "psraw $5, %%mm3 \n\t"\
1106 "packuswb %%mm3, %%mm0 \n\t"\
1107 OP_MMX2(%%mm0, (%1), %%mm4, q)\
1108 \
1109 "add %3, %0 \n\t"\
1110 "add %4, %1 \n\t"\
1111 "decl %2 \n\t"\
1112 " jnz 1b \n\t"\
1113 : "+a"(src), "+c"(dst), "+d"(h)\
1114 : "S"((x86_reg)srcStride), "D"((x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER)\
1115 : "memory"\
1116 );\
1117 }\
1118 \
1119 static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
1120 int i;\
1121 int16_t temp[8];\
1122 /* quick HACK, XXX FIXME MUST be optimized */\
1123 for(i=0; i<h; i++)\
1124 {\
1125 temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\
1126 temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\
1127 temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\
1128 temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\
1129 temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\
1130 temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 8]);\
1131 temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 8])*3 - (src[ 3]+src[ 7]);\
1132 temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 8])*6 + (src[ 5]+src[ 7])*3 - (src[ 4]+src[ 6]);\
1133 __asm__ volatile(\
1134 "movq (%0), %%mm0 \n\t"\
1135 "movq 8(%0), %%mm1 \n\t"\
1136 "paddw %2, %%mm0 \n\t"\
1137 "paddw %2, %%mm1 \n\t"\
1138 "psraw $5, %%mm0 \n\t"\
1139 "psraw $5, %%mm1 \n\t"\
1140 "packuswb %%mm1, %%mm0 \n\t"\
1141 OP_3DNOW(%%mm0, (%1), %%mm1, q)\
1142 :: "r"(temp), "r"(dst), "m"(ROUNDER)\
1143 :"memory"\
1144 );\
1145 dst+=dstStride;\
1146 src+=srcStride;\
1147 }\
1148 }
1149
1150 #define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)\
1151 \
1152 static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1153 uint64_t temp[17*4];\
1154 uint64_t *temp_ptr= temp;\
1155 int count= 17;\
1156 \
1157 /*FIXME unroll */\
1158 __asm__ volatile(\
1159 "pxor %%mm7, %%mm7 \n\t"\
1160 "1: \n\t"\
1161 "movq (%0), %%mm0 \n\t"\
1162 "movq (%0), %%mm1 \n\t"\
1163 "movq 8(%0), %%mm2 \n\t"\
1164 "movq 8(%0), %%mm3 \n\t"\
1165 "punpcklbw %%mm7, %%mm0 \n\t"\
1166 "punpckhbw %%mm7, %%mm1 \n\t"\
1167 "punpcklbw %%mm7, %%mm2 \n\t"\
1168 "punpckhbw %%mm7, %%mm3 \n\t"\
1169 "movq %%mm0, (%1) \n\t"\
1170 "movq %%mm1, 17*8(%1) \n\t"\
1171 "movq %%mm2, 2*17*8(%1) \n\t"\
1172 "movq %%mm3, 3*17*8(%1) \n\t"\
1173 "add $8, %1 \n\t"\
1174 "add %3, %0 \n\t"\
1175 "decl %2 \n\t"\
1176 " jnz 1b \n\t"\
1177 : "+r" (src), "+r" (temp_ptr), "+r"(count)\
1178 : "r" ((x86_reg)srcStride)\
1179 : "memory"\
1180 );\
1181 \
1182 temp_ptr= temp;\
1183 count=4;\
1184 \
1185 /*FIXME reorder for speed */\
1186 __asm__ volatile(\
1187 /*"pxor %%mm7, %%mm7 \n\t"*/\
1188 "1: \n\t"\
1189 "movq (%0), %%mm0 \n\t"\
1190 "movq 8(%0), %%mm1 \n\t"\
1191 "movq 16(%0), %%mm2 \n\t"\
1192 "movq 24(%0), %%mm3 \n\t"\
1193 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0), 8(%0), (%0), 32(%0), (%1), OP)\
1194 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 8(%0), (%0), (%0), 40(%0), (%1, %3), OP)\
1195 "add %4, %1 \n\t"\
1196 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, (%0), (%0), 8(%0), 48(%0), (%1), OP)\
1197 \
1198 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, (%0), 8(%0), 16(%0), 56(%0), (%1, %3), OP)\
1199 "add %4, %1 \n\t"\
1200 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\
1201 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 72(%0), (%1, %3), OP)\
1202 "add %4, %1 \n\t"\
1203 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 80(%0), (%1), OP)\
1204 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 88(%0), (%1, %3), OP)\
1205 "add %4, %1 \n\t"\
1206 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0), 48(%0), 56(%0), 96(%0), (%1), OP)\
1207 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0), 56(%0), 64(%0),104(%0), (%1, %3), OP)\
1208 "add %4, %1 \n\t"\
1209 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0), 64(%0), 72(%0),112(%0), (%1), OP)\
1210 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0), 72(%0), 80(%0),120(%0), (%1, %3), OP)\
1211 "add %4, %1 \n\t"\
1212 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0), 80(%0), 88(%0),128(%0), (%1), OP)\
1213 \
1214 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0), 88(%0), 96(%0),128(%0), (%1, %3), OP)\
1215 "add %4, %1 \n\t" \
1216 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0), 96(%0),104(%0),120(%0), (%1), OP)\
1217 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0),104(%0),112(%0),112(%0), (%1, %3), OP)\
1218 \
1219 "add $136, %0 \n\t"\
1220 "add %6, %1 \n\t"\
1221 "decl %2 \n\t"\
1222 " jnz 1b \n\t"\
1223 \
1224 : "+r"(temp_ptr), "+r"(dst), "+g"(count)\
1225 : "r"((x86_reg)dstStride), "r"(2*(x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-14*(x86_reg)dstStride)\
1226 :"memory"\
1227 );\
1228 }\
1229 \
1230 static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
1231 uint64_t temp[9*2];\
1232 uint64_t *temp_ptr= temp;\
1233 int count= 9;\
1234 \
1235 /*FIXME unroll */\
1236 __asm__ volatile(\
1237 "pxor %%mm7, %%mm7 \n\t"\
1238 "1: \n\t"\
1239 "movq (%0), %%mm0 \n\t"\
1240 "movq (%0), %%mm1 \n\t"\
1241 "punpcklbw %%mm7, %%mm0 \n\t"\
1242 "punpckhbw %%mm7, %%mm1 \n\t"\
1243 "movq %%mm0, (%1) \n\t"\
1244 "movq %%mm1, 9*8(%1) \n\t"\
1245 "add $8, %1 \n\t"\
1246 "add %3, %0 \n\t"\
1247 "decl %2 \n\t"\
1248 " jnz 1b \n\t"\
1249 : "+r" (src), "+r" (temp_ptr), "+r"(count)\
1250 : "r" ((x86_reg)srcStride)\
1251 : "memory"\
1252 );\
1253 \
1254 temp_ptr= temp;\
1255 count=2;\
1256 \
1257 /*FIXME reorder for speed */\
1258 __asm__ volatile(\
1259 /*"pxor %%mm7, %%mm7 \n\t"*/\
1260 "1: \n\t"\
1261 "movq (%0), %%mm0 \n\t"\
1262 "movq 8(%0), %%mm1 \n\t"\
1263 "movq 16(%0), %%mm2 \n\t"\
1264 "movq 24(%0), %%mm3 \n\t"\
1265 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0), 8(%0), (%0), 32(%0), (%1), OP)\
1266 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 8(%0), (%0), (%0), 40(%0), (%1, %3), OP)\
1267 "add %4, %1 \n\t"\
1268 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, (%0), (%0), 8(%0), 48(%0), (%1), OP)\
1269 \
1270 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, (%0), 8(%0), 16(%0), 56(%0), (%1, %3), OP)\
1271 "add %4, %1 \n\t"\
1272 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\
1273 \
1274 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP)\
1275 "add %4, %1 \n\t"\
1276 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)\
1277 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP)\
1278 \
1279 "add $72, %0 \n\t"\
1280 "add %6, %1 \n\t"\
1281 "decl %2 \n\t"\
1282 " jnz 1b \n\t"\
1283 \
1284 : "+r"(temp_ptr), "+r"(dst), "+g"(count)\
1285 : "r"((x86_reg)dstStride), "r"(2*(x86_reg)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-6*(x86_reg)dstStride)\
1286 : "memory"\
1287 );\
1288 }\
1289 \
1290 static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
1291 OPNAME ## pixels8_ ## MMX(dst, src, stride, 8);\
1292 }\
1293 \
1294 static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1295 uint64_t temp[8];\
1296 uint8_t * const half= (uint8_t*)temp;\
1297 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
1298 OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\
1299 }\
1300 \
1301 static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1302 OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, stride, 8);\
1303 }\
1304 \
1305 static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1306 uint64_t temp[8];\
1307 uint8_t * const half= (uint8_t*)temp;\
1308 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
1309 OPNAME ## pixels8_l2_ ## MMX(dst, src+1, half, stride, stride, 8);\
1310 }\
1311 \
1312 static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1313 uint64_t temp[8];\
1314 uint8_t * const half= (uint8_t*)temp;\
1315 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
1316 OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\
1317 }\
1318 \
1319 static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1320 OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);\
1321 }\
1322 \
1323 static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1324 uint64_t temp[8];\
1325 uint8_t * const half= (uint8_t*)temp;\
1326 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
1327 OPNAME ## pixels8_l2_ ## MMX(dst, src+stride, half, stride, stride, 8);\
1328 }\
1329 static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1330 uint64_t half[8 + 9];\
1331 uint8_t * const halfH= ((uint8_t*)half) + 64;\
1332 uint8_t * const halfHV= ((uint8_t*)half);\
1333 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1334 put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
1335 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1336 OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
1337 }\
1338 static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1339 uint64_t half[8 + 9];\
1340 uint8_t * const halfH= ((uint8_t*)half) + 64;\
1341 uint8_t * const halfHV= ((uint8_t*)half);\
1342 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1343 put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
1344 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1345 OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
1346 }\
1347 static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1348 uint64_t half[8 + 9];\
1349 uint8_t * const halfH= ((uint8_t*)half) + 64;\
1350 uint8_t * const halfHV= ((uint8_t*)half);\
1351 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1352 put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
1353 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1354 OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
1355 }\
1356 static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1357 uint64_t half[8 + 9];\
1358 uint8_t * const halfH= ((uint8_t*)half) + 64;\
1359 uint8_t * const halfHV= ((uint8_t*)half);\
1360 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1361 put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
1362 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1363 OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
1364 }\
1365 static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1366 uint64_t half[8 + 9];\
1367 uint8_t * const halfH= ((uint8_t*)half) + 64;\
1368 uint8_t * const halfHV= ((uint8_t*)half);\
1369 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1370 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1371 OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
1372 }\
1373 static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1374 uint64_t half[8 + 9];\
1375 uint8_t * const halfH= ((uint8_t*)half) + 64;\
1376 uint8_t * const halfHV= ((uint8_t*)half);\
1377 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1378 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
1379 OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
1380 }\
1381 static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1382 uint64_t half[8 + 9];\
1383 uint8_t * const halfH= ((uint8_t*)half);\
1384 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1385 put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
1386 OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
1387 }\
1388 static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1389 uint64_t half[8 + 9];\
1390 uint8_t * const halfH= ((uint8_t*)half);\
1391 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1392 put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
1393 OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
1394 }\
1395 static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1396 uint64_t half[9];\
1397 uint8_t * const halfH= ((uint8_t*)half);\
1398 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
1399 OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
1400 }\
1401 static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
1402 OPNAME ## pixels16_ ## MMX(dst, src, stride, 16);\
1403 }\
1404 \
1405 static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1406 uint64_t temp[32];\
1407 uint8_t * const half= (uint8_t*)temp;\
1408 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\
1409 OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\
1410 }\
1411 \
1412 static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1413 OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, stride, stride, 16);\
1414 }\
1415 \
1416 static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1417 uint64_t temp[32];\
1418 uint8_t * const half= (uint8_t*)temp;\
1419 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\
1420 OPNAME ## pixels16_l2_ ## MMX(dst, src+1, half, stride, stride, 16);\
1421 }\
1422 \
1423 static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1424 uint64_t temp[32];\
1425 uint8_t * const half= (uint8_t*)temp;\
1426 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\
1427 OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\
1428 }\
1429 \
1430 static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1431 OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride);\
1432 }\
1433 \
1434 static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1435 uint64_t temp[32];\
1436 uint8_t * const half= (uint8_t*)temp;\
1437 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\
1438 OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, stride, stride, 16);\
1439 }\
1440 static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1441 uint64_t half[16*2 + 17*2];\
1442 uint8_t * const halfH= ((uint8_t*)half) + 256;\
1443 uint8_t * const halfHV= ((uint8_t*)half);\
1444 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1445 put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
1446 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1447 OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
1448 }\
1449 static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1450 uint64_t half[16*2 + 17*2];\
1451 uint8_t * const halfH= ((uint8_t*)half) + 256;\
1452 uint8_t * const halfHV= ((uint8_t*)half);\
1453 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1454 put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
1455 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1456 OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
1457 }\
1458 static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1459 uint64_t half[16*2 + 17*2];\
1460 uint8_t * const halfH= ((uint8_t*)half) + 256;\
1461 uint8_t * const halfHV= ((uint8_t*)half);\
1462 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1463 put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
1464 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1465 OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
1466 }\
1467 static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1468 uint64_t half[16*2 + 17*2];\
1469 uint8_t * const halfH= ((uint8_t*)half) + 256;\
1470 uint8_t * const halfHV= ((uint8_t*)half);\
1471 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1472 put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
1473 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1474 OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
1475 }\
1476 static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1477 uint64_t half[16*2 + 17*2];\
1478 uint8_t * const halfH= ((uint8_t*)half) + 256;\
1479 uint8_t * const halfHV= ((uint8_t*)half);\
1480 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1481 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1482 OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
1483 }\
1484 static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1485 uint64_t half[16*2 + 17*2];\
1486 uint8_t * const halfH= ((uint8_t*)half) + 256;\
1487 uint8_t * const halfHV= ((uint8_t*)half);\
1488 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1489 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
1490 OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
1491 }\
1492 static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1493 uint64_t half[17*2];\
1494 uint8_t * const halfH= ((uint8_t*)half);\
1495 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1496 put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
1497 OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
1498 }\
1499 static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1500 uint64_t half[17*2];\
1501 uint8_t * const halfH= ((uint8_t*)half);\
1502 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1503 put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
1504 OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
1505 }\
1506 static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1507 uint64_t half[17*2];\
1508 uint8_t * const halfH= ((uint8_t*)half);\
1509 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
1510 OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
1511 }
1512
1513 #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t"
1514 #define AVG_3DNOW_OP(a,b,temp, size) \
1515 "mov" #size " " #b ", " #temp " \n\t"\
1516 "pavgusb " #temp ", " #a " \n\t"\
1517 "mov" #size " " #a ", " #b " \n\t"
1518 #define AVG_MMX2_OP(a,b,temp, size) \
1519 "mov" #size " " #b ", " #temp " \n\t"\
1520 "pavgb " #temp ", " #a " \n\t"\
1521 "mov" #size " " #a ", " #b " \n\t"
1522
1523 QPEL_BASE(put_ , ff_pw_16, _ , PUT_OP, PUT_OP)
1524 QPEL_BASE(avg_ , ff_pw_16, _ , AVG_MMX2_OP, AVG_3DNOW_OP)
1525 QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, PUT_OP)
1526 QPEL_OP(put_ , ff_pw_16, _ , PUT_OP, 3dnow)
1527 QPEL_OP(avg_ , ff_pw_16, _ , AVG_3DNOW_OP, 3dnow)
1528 QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, 3dnow)
1529 QPEL_OP(put_ , ff_pw_16, _ , PUT_OP, mmx2)
1530 QPEL_OP(avg_ , ff_pw_16, _ , AVG_MMX2_OP, mmx2)
1531 QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmx2)
1532
1533 /***********************************/
1534 /* bilinear qpel: not compliant to any spec, only for -lavdopts fast */
1535
1536 #define QPEL_2TAP_XY(OPNAME, SIZE, MMX, XY, HPEL)\
1537 static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1538 OPNAME ## pixels ## SIZE ## HPEL(dst, src, stride, SIZE);\
1539 }
1540 #define QPEL_2TAP_L3(OPNAME, SIZE, MMX, XY, S0, S1, S2)\
1541 static void OPNAME ## 2tap_qpel ## SIZE ## _mc ## XY ## _ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1542 OPNAME ## 2tap_qpel ## SIZE ## _l3_ ## MMX(dst, src+S0, stride, SIZE, S1, S2);\
1543 }
1544
1545 #define QPEL_2TAP(OPNAME, SIZE, MMX)\
1546 QPEL_2TAP_XY(OPNAME, SIZE, MMX, 20, _x2_ ## MMX)\
1547 QPEL_2TAP_XY(OPNAME, SIZE, MMX, 02, _y2_ ## MMX)\
1548 QPEL_2TAP_XY(OPNAME, SIZE, MMX, 22, _xy2_mmx)\
1549 static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc00_ ## MMX =\
1550 OPNAME ## qpel ## SIZE ## _mc00_ ## MMX;\
1551 static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc21_ ## MMX =\
1552 OPNAME ## 2tap_qpel ## SIZE ## _mc20_ ## MMX;\
1553 static const qpel_mc_func OPNAME ## 2tap_qpel ## SIZE ## _mc12_ ## MMX =\
1554 OPNAME ## 2tap_qpel ## SIZE ## _mc02_ ## MMX;\
1555 static void OPNAME ## 2tap_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1556 OPNAME ## pixels ## SIZE ## _y2_ ## MMX(dst, src+1, stride, SIZE);\
1557 }\
1558 static void OPNAME ## 2tap_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
1559 OPNAME ## pixels ## SIZE ## _x2_ ## MMX(dst, src+stride, stride, SIZE);\
1560 }\
1561 QPEL_2TAP_L3(OPNAME, SIZE, MMX, 10, 0, 1, 0)\
1562 QPEL_2TAP_L3(OPNAME, SIZE, MMX, 30, 1, -1, 0)\
1563 QPEL_2TAP_L3(OPNAME, SIZE, MMX, 01, 0, stride, 0)\
1564 QPEL_2TAP_L3(OPNAME, SIZE, MMX, 03, stride, -stride, 0)\
1565 QPEL_2TAP_L3(OPNAME, SIZE, MMX, 11, 0, stride, 1)\
1566 QPEL_2TAP_L3(OPNAME, SIZE, MMX, 31, 1, stride, -1)\
1567 QPEL_2TAP_L3(OPNAME, SIZE, MMX, 13, stride, -stride, 1)\
1568 QPEL_2TAP_L3(OPNAME, SIZE, MMX, 33, stride+1, -stride, -1)\
1569
1570 QPEL_2TAP(put_, 16, mmx2)
1571 QPEL_2TAP(avg_, 16, mmx2)
1572 QPEL_2TAP(put_, 8, mmx2)
1573 QPEL_2TAP(avg_, 8, mmx2)
1574 QPEL_2TAP(put_, 16, 3dnow)
1575 QPEL_2TAP(avg_, 16, 3dnow)
1576 QPEL_2TAP(put_, 8, 3dnow)
1577 QPEL_2TAP(avg_, 8, 3dnow)
1578
1579
1580 #if 0
1581 static void just_return() { return; }
1582 #endif
1583
1584 static void gmc_mmx(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
1585 int dxx, int dxy, int dyx, int dyy, int shift, int r, int width, int height){
1586 const int w = 8;
1587 const int ix = ox>>(16+shift);
1588 const int iy = oy>>(16+shift);
1589 const int oxs = ox>>4;
1590 const int oys = oy>>4;
1591 const int dxxs = dxx>>4;
1592 const int dxys = dxy>>4;
1593 const int dyxs = dyx>>4;
1594 const int dyys = dyy>>4;
1595 const uint16_t r4[4] = {r,r,r,r};
1596 const uint16_t dxy4[4] = {dxys,dxys,dxys,dxys};
1597 const uint16_t dyy4[4] = {dyys,dyys,dyys,dyys};
1598 const uint64_t shift2 = 2*shift;
1599 uint8_t edge_buf[(h+1)*stride];
1600 int x, y;
1601
1602 const int dxw = (dxx-(1<<(16+shift)))*(w-1);
1603 const int dyh = (dyy-(1<<(16+shift)))*(h-1);
1604 const int dxh = dxy*(h-1);
1605 const int dyw = dyx*(w-1);
1606 if( // non-constant fullpel offset (3% of blocks)
1607 ((ox^(ox+dxw)) | (ox^(ox+dxh)) | (ox^(ox+dxw+dxh)) |
1608 (oy^(oy+dyw)) | (oy^(oy+dyh)) | (oy^(oy+dyw+dyh))) >> (16+shift)
1609 // uses more than 16 bits of subpel mv (only at huge resolution)
1610 || (dxx|dxy|dyx|dyy)&15 )
1611 {
1612 //FIXME could still use mmx for some of the rows
1613 ff_gmc_c(dst, src, stride, h, ox, oy, dxx, dxy, dyx, dyy, shift, r, width, height);
1614 return;
1615 }
1616
1617 src += ix + iy*stride;
1618 if( (unsigned)ix >= width-w ||
1619 (unsigned)iy >= height-h )
1620 {
1621 ff_emulated_edge_mc(edge_buf, src, stride, w+1, h+1, ix, iy, width, height);
1622 src = edge_buf;
1623 }
1624
1625 __asm__ volatile(
1626 "movd %0, %%mm6 \n\t"
1627 "pxor %%mm7, %%mm7 \n\t"
1628 "punpcklwd %%mm6, %%mm6 \n\t"
1629 "punpcklwd %%mm6, %%mm6 \n\t"
1630 :: "r"(1<<shift)
1631 );
1632
1633 for(x=0; x<w; x+=4){
1634 uint16_t dx4[4] = { oxs - dxys + dxxs*(x+0),
1635 oxs - dxys + dxxs*(x+1),
1636 oxs - dxys + dxxs*(x+2),
1637 oxs - dxys + dxxs*(x+3) };
1638 uint16_t dy4[4] = { oys - dyys + dyxs*(x+0),
1639 oys - dyys + dyxs*(x+1),
1640 oys - dyys + dyxs*(x+2),
1641 oys - dyys + dyxs*(x+3) };
1642
1643 for(y=0; y<h; y++){
1644 __asm__ volatile(
1645 "movq %0, %%mm4 \n\t"
1646 "movq %1, %%mm5 \n\t"
1647 "paddw %2, %%mm4 \n\t"
1648 "paddw %3, %%mm5 \n\t"
1649 "movq %%mm4, %0 \n\t"
1650 "movq %%mm5, %1 \n\t"
1651 "psrlw $12, %%mm4 \n\t"
1652 "psrlw $12, %%mm5 \n\t"
1653 : "+m"(*dx4), "+m"(*dy4)
1654 : "m"(*dxy4), "m"(*dyy4)
1655 );
1656
1657 __asm__ volatile(
1658 "movq %%mm6, %%mm2 \n\t"
1659 "movq %%mm6, %%mm1 \n\t"
1660 "psubw %%mm4, %%mm2 \n\t"
1661 "psubw %%mm5, %%mm1 \n\t"
1662 "movq %%mm2, %%mm0 \n\t"
1663 "movq %%mm4, %%mm3 \n\t"
1664 "pmullw %%mm1, %%mm0 \n\t" // (s-dx)*(s-dy)
1665 "pmullw %%mm5, %%mm3 \n\t" // dx*dy
1666 "pmullw %%mm5, %%mm2 \n\t" // (s-dx)*dy
1667 "pmullw %%mm4, %%mm1 \n\t" // dx*(s-dy)
1668
1669 "movd %4, %%mm5 \n\t"
1670 "movd %3, %%mm4 \n\t"
1671 "punpcklbw %%mm7, %%mm5 \n\t"
1672 "punpcklbw %%mm7, %%mm4 \n\t"
1673 "pmullw %%mm5, %%mm3 \n\t" // src[1,1] * dx*dy
1674 "pmullw %%mm4, %%mm2 \n\t" // src[0,1] * (s-dx)*dy
1675
1676 "movd %2, %%mm5 \n\t"
1677 "movd %1, %%mm4 \n\t"
1678 "punpcklbw %%mm7, %%mm5 \n\t"
1679 "punpcklbw %%mm7, %%mm4 \n\t"
1680 "pmullw %%mm5, %%mm1 \n\t" // src[1,0] * dx*(s-dy)
1681 "pmullw %%mm4, %%mm0 \n\t" // src[0,0] * (s-dx)*(s-dy)
1682 "paddw %5, %%mm1 \n\t"
1683 "paddw %%mm3, %%mm2 \n\t"
1684 "paddw %%mm1, %%mm0 \n\t"
1685 "paddw %%mm2, %%mm0 \n\t"
1686
1687 "psrlw %6, %%mm0 \n\t"
1688 "packuswb %%mm0, %%mm0 \n\t"
1689 "movd %%mm0, %0 \n\t"
1690
1691 : "=m"(dst[x+y*stride])
1692 : "m"(src[0]), "m"(src[1]),
1693 "m"(src[stride]), "m"(src[stride+1]),
1694 "m"(*r4), "m"(shift2)
1695 );
1696 src += stride;
1697 }
1698 src += 4-h*stride;
1699 }
1700 }
1701
1702 #define PREFETCH(name, op) \
1703 static void name(void *mem, int stride, int h){\
1704 const uint8_t *p= mem;\
1705 do{\
1706 __asm__ volatile(#op" %0" :: "m"(*p));\
1707 p+= stride;\
1708 }while(--h);\
1709 }
1710 PREFETCH(prefetch_mmx2, prefetcht0)
1711 PREFETCH(prefetch_3dnow, prefetch)
1712 #undef PREFETCH
1713
1714 #include "h264dsp_mmx.c"
1715
1716 /* CAVS specific */
1717 void ff_cavsdsp_init_mmx2(DSPContext* c, AVCodecContext *avctx);
1718 void ff_cavsdsp_init_3dnow(DSPContext* c, AVCodecContext *avctx);
1719
1720 void ff_put_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1721 put_pixels8_mmx(dst, src, stride, 8);
1722 }
1723 void ff_avg_cavs_qpel8_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1724 avg_pixels8_mmx(dst, src, stride, 8);
1725 }
1726 void ff_put_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1727 put_pixels16_mmx(dst, src, stride, 16);
1728 }
1729 void ff_avg_cavs_qpel16_mc00_mmx2(uint8_t *dst, uint8_t *src, int stride) {
1730 avg_pixels16_mmx(dst, src, stride, 16);
1731 }
1732
1733 /* VC1 specific */
1734 void ff_vc1dsp_init_mmx(DSPContext* dsp, AVCodecContext *avctx);
1735
1736 void ff_put_vc1_mspel_mc00_mmx(uint8_t *dst, const uint8_t *src, int stride, int rnd) {
1737 put_pixels8_mmx(dst, src, stride, 8);
1738 }
1739
1740 /* external functions, from idct_mmx.c */
1741 void ff_mmx_idct(DCTELEM *block);
1742 void ff_mmxext_idct(DCTELEM *block);
1743
1744 /* XXX: those functions should be suppressed ASAP when all IDCTs are
1745 converted */
1746 #ifdef CONFIG_GPL
1747 static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
1748 {
1749 ff_mmx_idct (block);
1750 put_pixels_clamped_mmx(block, dest, line_size);
1751 }
1752 static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
1753 {
1754 ff_mmx_idct (block);
1755 add_pixels_clamped_mmx(block, dest, line_size);
1756 }
1757 static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
1758 {
1759 ff_mmxext_idct (block);
1760 put_pixels_clamped_mmx(block, dest, line_size);
1761 }
1762 static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
1763 {
1764 ff_mmxext_idct (block);
1765 add_pixels_clamped_mmx(block, dest, line_size);
1766 }
1767 #endif
1768 static void ff_idct_xvid_mmx_put(uint8_t *dest, int line_size, DCTELEM *block)
1769 {
1770 ff_idct_xvid_mmx (block);
1771 put_pixels_clamped_mmx(block, dest, line_size);
1772 }
1773 static void ff_idct_xvid_mmx_add(uint8_t *dest, int line_size, DCTELEM *block)
1774 {
1775 ff_idct_xvid_mmx (block);
1776 add_pixels_clamped_mmx(block, dest, line_size);
1777 }
1778 static void ff_idct_xvid_mmx2_put(uint8_t *dest, int line_size, DCTELEM *block)
1779 {
1780 ff_idct_xvid_mmx2 (block);
1781 put_pixels_clamped_mmx(block, dest, line_size);
1782 }
1783 static void ff_idct_xvid_mmx2_add(uint8_t *dest, int line_size, DCTELEM *block)
1784 {
1785 ff_idct_xvid_mmx2 (block);
1786 add_pixels_clamped_mmx(block, dest, line_size);
1787 }
1788
1789 static void vorbis_inverse_coupling_3dnow(float *mag, float *ang, int blocksize)
1790 {
1791 int i;
1792 __asm__ volatile("pxor %%mm7, %%mm7":);
1793 for(i=0; i<blocksize; i+=2) {
1794 __asm__ volatile(
1795 "movq %0, %%mm0 \n\t"
1796 "movq %1, %%mm1 \n\t"
1797 "movq %%mm0, %%mm2 \n\t"
1798 "movq %%mm1, %%mm3 \n\t"
1799 "pfcmpge %%mm7, %%mm2 \n\t" // m <= 0.0
1800 "pfcmpge %%mm7, %%mm3 \n\t" // a <= 0.0
1801 "pslld $31, %%mm2 \n\t" // keep only the sign bit
1802 "pxor %%mm2, %%mm1 \n\t"
1803 "movq %%mm3, %%mm4 \n\t"
1804 "pand %%mm1, %%mm3 \n\t"
1805 "pandn %%mm1, %%mm4 \n\t"
1806 "pfadd %%mm0, %%mm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))
1807 "pfsub %%mm4, %%mm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))
1808 "movq %%mm3, %1 \n\t"
1809 "movq %%mm0, %0 \n\t"
1810 :"+m"(mag[i]), "+m"(ang[i])
1811 ::"memory"
1812 );
1813 }
1814 __asm__ volatile("femms");
1815 }
1816 static void vorbis_inverse_coupling_sse(float *mag, float *ang, int blocksize)
1817 {
1818 int i;
1819
1820 __asm__ volatile(
1821 "movaps %0, %%xmm5 \n\t"
1822 ::"m"(ff_pdw_80000000[0])
1823 );
1824 for(i=0; i<blocksize; i+=4) {
1825 __asm__ volatile(
1826 "movaps %0, %%xmm0 \n\t"
1827 "movaps %1, %%xmm1 \n\t"
1828 "xorps %%xmm2, %%xmm2 \n\t"
1829 "xorps %%xmm3, %%xmm3 \n\t"
1830 "cmpleps %%xmm0, %%xmm2 \n\t" // m <= 0.0
1831 "cmpleps %%xmm1, %%xmm3 \n\t" // a <= 0.0
1832 "andps %%xmm5, %%xmm2 \n\t" // keep only the sign bit
1833 "xorps %%xmm2, %%xmm1 \n\t"
1834 "movaps %%xmm3, %%xmm4 \n\t"
1835 "andps %%xmm1, %%xmm3 \n\t"
1836 "andnps %%xmm1, %%xmm4 \n\t"
1837 "addps %%xmm0, %%xmm3 \n\t" // a = m + ((a<0) & (a ^ sign(m)))
1838 "subps %%xmm4, %%xmm0 \n\t" // m = m + ((a>0) & (a ^ sign(m)))
1839 "movaps %%xmm3, %1 \n\t"
1840 "movaps %%xmm0, %0 \n\t"
1841 :"+m"(mag[i]), "+m"(ang[i])
1842 ::"memory"
1843 );
1844 }
1845 }
1846
1847 #define IF1(x) x
1848 #define IF0(x)
1849
1850 #define MIX5(mono,stereo)\
1851 __asm__ volatile(\
1852 "movss 0(%2), %%xmm5 \n"\
1853 "movss 8(%2), %%xmm6 \n"\
1854 "movss 24(%2), %%xmm7 \n"\
1855 "shufps $0, %%xmm5, %%xmm5 \n"\
1856 "shufps $0, %%xmm6, %%xmm6 \n"\
1857 "shufps $0, %%xmm7, %%xmm7 \n"\
1858 "1: \n"\
1859 "movaps (%0,%1), %%xmm0 \n"\
1860 "movaps 0x400(%0,%1), %%xmm1 \n"\
1861 "movaps 0x800(%0,%1), %%xmm2 \n"\
1862 "movaps 0xc00(%0,%1), %%xmm3 \n"\
1863 "movaps 0x1000(%0,%1), %%xmm4 \n"\
1864 "mulps %%xmm5, %%xmm0 \n"\
1865 "mulps %%xmm6, %%xmm1 \n"\
1866 "mulps %%xmm5, %%xmm2 \n"\
1867 "mulps %%xmm7, %%xmm3 \n"\
1868 "mulps %%xmm7, %%xmm4 \n"\
1869 stereo("addps %%xmm1, %%xmm0 \n")\
1870 "addps %%xmm1, %%xmm2 \n"\
1871 "addps %%xmm3, %%xmm0 \n"\
1872 "addps %%xmm4, %%xmm2 \n"\
1873 mono("addps %%xmm2, %%xmm0 \n")\
1874 "movaps %%xmm0, (%0,%1) \n"\
1875 stereo("movaps %%xmm2, 0x400(%0,%1) \n")\
1876 "add $16, %0 \n"\
1877 "jl 1b \n"\
1878 :"+&r"(i)\
1879 :"r"(samples[0]+len), "r"(matrix)\
1880 :"memory"\
1881 );
1882
1883 #define MIX_MISC(stereo)\
1884 __asm__ volatile(\
1885 "1: \n"\
1886 "movaps (%3,%0), %%xmm0 \n"\
1887 stereo("movaps %%xmm0, %%xmm1 \n")\
1888 "mulps %%xmm6, %%xmm0 \n"\
1889 stereo("mulps %%xmm7, %%xmm1 \n")\
1890 "lea 1024(%3,%0), %1 \n"\
1891 "mov %5, %2 \n"\
1892 "2: \n"\
1893 "movaps (%1), %%xmm2 \n"\
1894 stereo("movaps %%xmm2, %%xmm3 \n")\
1895 "mulps (%4,%2), %%xmm2 \n"\
1896 stereo("mulps 16(%4,%2), %%xmm3 \n")\
1897 "addps %%xmm2, %%xmm0 \n"\
1898 stereo("addps %%xmm3, %%xmm1 \n")\
1899 "add $1024, %1 \n"\
1900 "add $32, %2 \n"\
1901 "jl 2b \n"\
1902 "movaps %%xmm0, (%3,%0) \n"\
1903 stereo("movaps %%xmm1, 1024(%3,%0) \n")\
1904 "add $16, %0 \n"\
1905 "jl 1b \n"\
1906 :"+&r"(i), "=&r"(j), "=&r"(k)\
1907 :"r"(samples[0]+len), "r"(matrix_simd+in_ch), "g"((intptr_t)-32*(in_ch-1))\
1908 :"memory"\
1909 );
1910
1911 static void ac3_downmix_sse(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len)
1912 {
1913 int (*matrix_cmp)[2] = (int(*)[2])matrix;
1914 intptr_t i,j,k;
1915
1916 i = -len*sizeof(float);
1917 if(in_ch == 5 && out_ch == 2 && !(matrix_cmp[0][1]|matrix_cmp[2][0]|matrix_cmp[3][1]|matrix_cmp[4][0]|(matrix_cmp[1][0]^matrix_cmp[1][1])|(matrix_cmp[0][0]^matrix_cmp[2][1]))) {
1918 MIX5(IF0,IF1);
1919 } else if(in_ch == 5 && out_ch == 1 && matrix_cmp[0][0]==matrix_cmp[2][0] && matrix_cmp[3][0]==matrix_cmp[4][0]) {
1920 MIX5(IF1,IF0);
1921 } else {
1922 DECLARE_ALIGNED_16(float, matrix_simd[in_ch][2][4]);
1923 j = 2*in_ch*sizeof(float);
1924 __asm__ volatile(
1925 "1: \n"
1926 "sub $8, %0 \n"
1927 "movss (%2,%0), %%xmm6 \n"
1928 "movss 4(%2,%0), %%xmm7 \n"
1929 "shufps $0, %%xmm6, %%xmm6 \n"
1930 "shufps $0, %%xmm7, %%xmm7 \n"
1931 "movaps %%xmm6, (%1,%0,4) \n"
1932 "movaps %%xmm7, 16(%1,%0,4) \n"
1933 "jg 1b \n"
1934 :"+&r"(j)
1935 :"r"(matrix_simd), "r"(matrix)
1936 :"memory"
1937 );
1938 if(out_ch == 2) {
1939 MIX_MISC(IF1);
1940 } else {
1941 MIX_MISC(IF0);
1942 }
1943 }
1944 }
1945
1946 static void vector_fmul_3dnow(float *dst, const float *src, int len){
1947 x86_reg i = (len-4)*4;
1948 __asm__ volatile(
1949 "1: \n\t"
1950 "movq (%1,%0), %%mm0 \n\t"
1951 "movq 8(%1,%0), %%mm1 \n\t"
1952 "pfmul (%2,%0), %%mm0 \n\t"
1953 "pfmul 8(%2,%0), %%mm1 \n\t"
1954 "movq %%mm0, (%1,%0) \n\t"
1955 "movq %%mm1, 8(%1,%0) \n\t"
1956 "sub $16, %0 \n\t"
1957 "jge 1b \n\t"
1958 "femms \n\t"
1959 :"+r"(i)
1960 :"r"(dst), "r"(src)
1961 :"memory"
1962 );
1963 }
1964 static void vector_fmul_sse(float *dst, const float *src, int len){
1965 x86_reg i = (len-8)*4;
1966 __asm__ volatile(
1967 "1: \n\t"
1968 "movaps (%1,%0), %%xmm0 \n\t"
1969 "movaps 16(%1,%0), %%xmm1 \n\t"
1970 "mulps (%2,%0), %%xmm0 \n\t"
1971 "mulps 16(%2,%0), %%xmm1 \n\t"
1972 "movaps %%xmm0, (%1,%0) \n\t"
1973 "movaps %%xmm1, 16(%1,%0) \n\t"
1974 "sub $32, %0 \n\t"
1975 "jge 1b \n\t"
1976 :"+r"(i)
1977 :"r"(dst), "r"(src)
1978 :"memory"
1979 );
1980 }
1981
1982 static void vector_fmul_reverse_3dnow2(float *dst, const float *src0, const float *src1, int len){
1983 x86_reg i = len*4-16;
1984 __asm__ volatile(
1985 "1: \n\t"
1986 "pswapd 8(%1), %%mm0 \n\t"
1987 "pswapd (%1), %%mm1 \n\t"
1988 "pfmul (%3,%0), %%mm0 \n\t"
1989 "pfmul 8(%3,%0), %%mm1 \n\t"
1990 "movq %%mm0, (%2,%0) \n\t"
1991 "movq %%mm1, 8(%2,%0) \n\t"
1992 "add $16, %1 \n\t"
1993 "sub $16, %0 \n\t"
1994 "jge 1b \n\t"
1995 :"+r"(i), "+r"(src1)
1996 :"r"(dst), "r"(src0)
1997 );
1998 __asm__ volatile("femms");
1999 }
2000 static void vector_fmul_reverse_sse(float *dst, const float *src0, const float *src1, int len){
2001 x86_reg i = len*4-32;
2002 __asm__ volatile(
2003 "1: \n\t"
2004 "movaps 16(%1), %%xmm0 \n\t"
2005 "movaps (%1), %%xmm1 \n\t"
2006 "shufps $0x1b, %%xmm0, %%xmm0 \n\t"
2007 "shufps $0x1b, %%xmm1, %%xmm1 \n\t"
2008 "mulps (%3,%0), %%xmm0 \n\t"
2009 "mulps 16(%3,%0), %%xmm1 \n\t"
2010 "movaps %%xmm0, (%2,%0) \n\t"
2011 "movaps %%xmm1, 16(%2,%0) \n\t"
2012 "add $32, %1 \n\t"
2013 "sub $32, %0 \n\t"
2014 "jge 1b \n\t"
2015 :"+r"(i), "+r"(src1)
2016 :"r"(dst), "r"(src0)
2017 );
2018 }
2019
2020 static void vector_fmul_add_add_3dnow(float *dst, const float *src0, const float *src1,
2021 const float *src2, int src3, int len, int step){
2022 x86_reg i = (len-4)*4;
2023 if(step == 2 && src3 == 0){
2024 dst += (len-4)*2;
2025 __asm__ volatile(
2026 "1: \n\t"
2027 "movq (%2,%0), %%mm0 \n\t"
2028 "movq 8(%2,%0), %%mm1 \n\t"
2029 "pfmul (%3,%0), %%mm0 \n\t"
2030 "pfmul 8(%3,%0), %%mm1 \n\t"
2031 "pfadd (%4,%0), %%mm0 \n\t"
2032 "pfadd 8(%4,%0), %%mm1 \n\t"
2033 "movd %%mm0, (%1) \n\t"
2034 "movd %%mm1, 16(%1) \n\t"
2035 "psrlq $32, %%mm0 \n\t"
2036 "psrlq $32, %%mm1 \n\t"
2037 "movd %%mm0, 8(%1) \n\t"
2038 "movd %%mm1, 24(%1) \n\t"
2039 "sub $32, %1 \n\t"
2040 "sub $16, %0 \n\t"
2041 "jge 1b \n\t"
2042 :"+r"(i), "+r"(dst)
2043 :"r"(src0), "r"(src1), "r"(src2)
2044 :"memory"
2045 );
2046 }
2047 else if(step == 1 && src3 == 0){
2048 __asm__ volatile(
2049 "1: \n\t"
2050 "movq (%2,%0), %%mm0 \n\t"
2051 "movq 8(%2,%0), %%mm1 \n\t"
2052 "pfmul (%3,%0), %%mm0 \n\t"
2053 "pfmul 8(%3,%0), %%mm1 \n\t"
2054 "pfadd (%4,%0), %%mm0 \n\t"
2055 "pfadd 8(%4,%0), %%mm1 \n\t"
2056 "movq %%mm0, (%1,%0) \n\t"
2057 "movq %%mm1, 8(%1,%0) \n\t"
2058 "sub $16, %0 \n\t"
2059 "jge 1b \n\t"
2060 :"+r"(i)
2061 :"r"(dst), "r"(src0), "r"(src1), "r"(src2)
2062 :"memory"
2063 );
2064 }
2065 else
2066 ff_vector_fmul_add_add_c(dst, src0, src1, src2, src3, len, step);
2067 __asm__ volatile("femms");
2068 }
2069 static void vector_fmul_add_add_sse(float *dst, const float *src0, const float *src1,
2070 const float *src2, int src3, int len, int step){
2071 x86_reg i = (len-8)*4;
2072 if(step == 2 && src3 == 0){
2073 dst += (len-8)*2;
2074 __asm__ volatile(
2075 "1: \n\t"
2076 "movaps (%2,%0), %%xmm0 \n\t"
2077 "movaps 16(%2,%0), %%xmm1 \n\t"
2078 "mulps (%3,%0), %%xmm0 \n\t"
2079 "mulps 16(%3,%0), %%xmm1 \n\t"
2080 "addps (%4,%0), %%xmm0 \n\t"
2081 "addps 16(%4,%0), %%xmm1 \n\t"
2082 "movss %%xmm0, (%1) \n\t"
2083 "movss %%xmm1, 32(%1) \n\t"
2084 "movhlps %%xmm0, %%xmm2 \n\t"
2085 "movhlps %%xmm1, %%xmm3 \n\t"
2086 "movss %%xmm2, 16(%1) \n\t"
2087 "movss %%xmm3, 48(%1) \n\t"
2088 "shufps $0xb1, %%xmm0, %%xmm0 \n\t"
2089 "shufps $0xb1, %%xmm1, %%xmm1 \n\t"
2090 "movss %%xmm0, 8(%1) \n\t"
2091 "movss %%xmm1, 40(%1) \n\t"
2092 "movhlps %%xmm0, %%xmm2 \n\t"
2093 "movhlps %%xmm1, %%xmm3 \n\t"
2094 "movss %%xmm2, 24(%1) \n\t"
2095 "movss %%xmm3, 56(%1) \n\t"
2096 "sub $64, %1 \n\t"
2097 "sub $32, %0 \n\t"
2098 "jge 1b \n\t"
2099 :"+r"(i), "+r"(dst)
2100 :"r"(src0), "r"(src1), "r"(src2)
2101 :"memory"
2102 );
2103 }
2104 else if(step == 1 && src3 == 0){
2105 __asm__ volatile(
2106 "1: \n\t"
2107 "movaps (%2,%0), %%xmm0 \n\t"
2108 "movaps 16(%2,%0), %%xmm1 \n\t"
2109 "mulps (%3,%0), %%xmm0 \n\t"
2110 "mulps 16(%3,%0), %%xmm1 \n\t"
2111 "addps (%4,%0), %%xmm0 \n\t"
2112 "addps 16(%4,%0), %%xmm1 \n\t"
2113 "movaps %%xmm0, (%1,%0) \n\t"
2114 "movaps %%xmm1, 16(%1,%0) \n\t"
2115 "sub $32, %0 \n\t"
2116 "jge 1b \n\t"
2117 :"+r"(i)
2118 :"r"(dst), "r"(src0), "r"(src1), "r"(src2)
2119 :"memory"
2120 );
2121 }
2122 else
2123 ff_vector_fmul_add_add_c(dst, src0, src1, src2, src3, len, step);
2124 }
2125
2126 static void vector_fmul_window_3dnow2(float *dst, const float *src0, const float *src1,
2127 const float *win, float add_bias, int len){
2128 #ifdef HAVE_6REGS
2129 if(add_bias == 0){
2130 x86_reg i = -len*4;
2131 x86_reg j = len*4-8;
2132 __asm__ volatile(
2133 "1: \n"
2134 "pswapd (%5,%1), %%mm1 \n"
2135 "movq (%5,%0), %%mm0 \n"
2136 "pswapd (%4,%1), %%mm5 \n"
2137 "movq (%3,%0), %%mm4 \n"
2138 "movq %%mm0, %%mm2 \n"
2139 "movq %%mm1, %%mm3 \n"
2140 "pfmul %%mm4, %%mm2 \n" // src0[len+i]*win[len+i]
2141 "pfmul %%mm5, %%mm3 \n" // src1[ j]*win[len+j]
2142 "pfmul %%mm4, %%mm1 \n" // src0[len+i]*win[len+j]
2143 "pfmul %%mm5, %%mm0 \n" // src1[ j]*win[len+i]
2144 "pfadd %%mm3, %%mm2 \n"
2145 "pfsub %%mm0, %%mm1 \n"
2146 "pswapd %%mm2, %%mm2 \n"
2147 "movq %%mm1, (%2,%0) \n"
2148 "movq %%mm2, (%2,%1) \n"
2149 "sub $8, %1 \n"
2150 "add $8, %0 \n"
2151 "jl 1b \n"
2152 "femms \n"
2153 :"+r"(i), "+r"(j)
2154 :"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len)
2155 );
2156 }else
2157 #endif
2158 ff_vector_fmul_window_c(dst, src0, src1, win, add_bias, len);
2159 }
2160
2161 static void vector_fmul_window_sse(float *dst, const float *src0, const float *src1,
2162 const float *win, float add_bias, int len){
2163 #ifdef HAVE_6REGS
2164 if(add_bias == 0){
2165 x86_reg i = -len*4;
2166 x86_reg j = len*4-16;
2167 __asm__ volatile(
2168 "1: \n"
2169 "movaps (%5,%1), %%xmm1 \n"
2170 "movaps (%5,%0), %%xmm0 \n"
2171 "movaps (%4,%1), %%xmm5 \n"
2172 "movaps (%3,%0), %%xmm4 \n"
2173 "shufps $0x1b, %%xmm1, %%xmm1 \n"
2174 "shufps $0x1b, %%xmm5, %%xmm5 \n"
2175 "movaps %%xmm0, %%xmm2 \n"
2176 "movaps %%xmm1, %%xmm3 \n"
2177 "mulps %%xmm4, %%xmm2 \n" // src0[len+i]*win[len+i]
2178 "mulps %%xmm5, %%xmm3 \n" // src1[ j]*win[len+j]
2179 "mulps %%xmm4, %%xmm1 \n" // src0[len+i]*win[len+j]
2180 "mulps %%xmm5, %%xmm0 \n" // src1[ j]*win[len+i]
2181 "addps %%xmm3, %%xmm2 \n"
2182 "subps %%xmm0, %%xmm1 \n"
2183 "shufps $0x1b, %%xmm2, %%xmm2 \n"
2184 "movaps %%xmm1, (%2,%0) \n"
2185 "movaps %%xmm2, (%2,%1) \n"
2186 "sub $16, %1 \n"
2187 "add $16, %0 \n"
2188 "jl 1b \n"
2189 :"+r"(i), "+r"(j)
2190 :"r"(dst+len), "r"(src0+len), "r"(src1), "r"(win+len)
2191 );
2192 }else
2193 #endif
2194 ff_vector_fmul_window_c(dst, src0, src1, win, add_bias, len);
2195 }
2196
2197 static void int32_to_float_fmul_scalar_sse(float *dst, const int *src, float mul, int len)
2198 {
2199 x86_reg i = -4*len;
2200 __asm__ volatile(
2201 "movss %3, %%xmm4 \n"
2202 "shufps $0, %%xmm4, %%xmm4 \n"
2203 "1: \n"
2204 "cvtpi2ps (%2,%0), %%xmm0 \n"
2205 "cvtpi2ps 8(%2,%0), %%xmm1 \n"
2206 "cvtpi2ps 16(%2,%0), %%xmm2 \n"
2207 "cvtpi2ps 24(%2,%0), %%xmm3 \n"
2208 "movlhps %%xmm1, %%xmm0 \n"
2209 "movlhps %%xmm3, %%xmm2 \n"
2210 "mulps %%xmm4, %%xmm0 \n"
2211 "mulps %%xmm4, %%xmm2 \n"
2212 "movaps %%xmm0, (%1,%0) \n"
2213 "movaps %%xmm2, 16(%1,%0) \n"
2214 "add $32, %0 \n"
2215 "jl 1b \n"
2216 :"+r"(i)
2217 :"r"(dst+len), "r"(src+len), "m"(mul)
2218 );
2219 }
2220
2221 static void int32_to_float_fmul_scalar_sse2(float *dst, const int *src, float mul, int len)
2222 {
2223 x86_reg i = -4*len;
2224 __asm__ volatile(
2225 "movss %3, %%xmm4 \n"
2226 "shufps $0, %%xmm4, %%xmm4 \n"
2227 "1: \n"
2228 "cvtdq2ps (%2,%0), %%xmm0 \n"
2229 "cvtdq2ps 16(%2,%0), %%xmm1 \n"
2230 "mulps %%xmm4, %%xmm0 \n"
2231 "mulps %%xmm4, %%xmm1 \n"
2232 "movaps %%xmm0, (%1,%0) \n"
2233 "movaps %%xmm1, 16(%1,%0) \n"
2234 "add $32, %0 \n"
2235 "jl 1b \n"
2236 :"+r"(i)
2237 :"r"(dst+len), "r"(src+len), "m"(mul)
2238 );
2239 }
2240
2241 static void float_to_int16_3dnow(int16_t *dst, const float *src, long len){
2242 x86_reg reglen = len;
2243 // not bit-exact: pf2id uses different rounding than C and SSE
2244 __asm__ volatile(
2245 "add %0 , %0 \n\t"
2246 "lea (%2,%0,2) , %2 \n\t"
2247 "add %0 , %1 \n\t"
2248 "neg %0 \n\t"
2249 "1: \n\t"
2250 "pf2id (%2,%0,2) , %%mm0 \n\t"
2251 "pf2id 8(%2,%0,2) , %%mm1 \n\t"
2252 "pf2id 16(%2,%0,2) , %%mm2 \n\t"
2253 "pf2id 24(%2,%0,2) , %%mm3 \n\t"
2254 "packssdw %%mm1 , %%mm0 \n\t"
2255 "packssdw %%mm3 , %%mm2 \n\t"
2256 "movq %%mm0 , (%1,%0) \n\t"
2257 "movq %%mm2 , 8(%1,%0) \n\t"
2258 "add $16 , %0 \n\t"
2259 " js 1b \n\t"
2260 "femms \n\t"
2261 :"+r"(reglen), "+r"(dst), "+r"(src)
2262 );
2263 }
2264 static void float_to_int16_sse(int16_t *dst, const float *src, long len){
2265 x86_reg reglen = len;
2266 __asm__ volatile(
2267 "add %0 , %0 \n\t"
2268 "lea (%2,%0,2) , %2 \n\t"
2269 "add %0 , %1 \n\t"
2270 "neg %0 \n\t"
2271 "1: \n\t"
2272 "cvtps2pi (%2,%0,2) , %%mm0 \n\t"
2273 "cvtps2pi 8(%2,%0,2) , %%mm1 \n\t"
2274 "cvtps2pi 16(%2,%0,2) , %%mm2 \n\t"
2275 "cvtps2pi 24(%2,%0,2) , %%mm3 \n\t"
2276 "packssdw %%mm1 , %%mm0 \n\t"
2277 "packssdw %%mm3 , %%mm2 \n\t"
2278 "movq %%mm0 , (%1,%0) \n\t"
2279 "movq %%mm2 , 8(%1,%0) \n\t"
2280 "add $16 , %0 \n\t"
2281 " js 1b \n\t"
2282 "emms \n\t"
2283 :"+r"(reglen), "+r"(dst), "+r"(src)
2284 );
2285 }
2286
2287 static void float_to_int16_sse2(int16_t *dst, const float *src, long len){
2288 x86_reg reglen = len;
2289 __asm__ volatile(
2290 "add %0 , %0 \n\t"
2291 "lea (%2,%0,2) , %2 \n\t"
2292 "add %0 , %1 \n\t"
2293 "neg %0 \n\t"
2294 "1: \n\t"
2295 "cvtps2dq (%2,%0,2) , %%xmm0 \n\t"
2296 "cvtps2dq 16(%2,%0,2) , %%xmm1 \n\t"
2297 "packssdw %%xmm1 , %%xmm0 \n\t"
2298 "movdqa %%xmm0 , (%1,%0) \n\t"
2299 "add $16 , %0 \n\t"
2300 " js 1b \n\t"
2301 :"+r"(reglen), "+r"(dst), "+r"(src)
2302 );
2303 }
2304
2305 #ifdef HAVE_YASM
2306 void ff_float_to_int16_interleave6_sse(int16_t *dst, const float **src, int len);
2307 void ff_float_to_int16_interleave6_3dnow(int16_t *dst, const float **src, int len);
2308 void ff_float_to_int16_interleave6_3dn2(int16_t *dst, const float **src, int len);
2309 #else
2310 #define ff_float_to_int16_interleave6_sse(a,b,c) float_to_int16_interleave_misc_sse(a,b,c,6)
2311 #define ff_float_to_int16_interleave6_3dnow(a,b,c) float_to_int16_interleave_misc_3dnow(a,b,c,6)
2312 #define ff_float_to_int16_interleave6_3dn2(a,b,c) float_to_int16_interleave_misc_3dnow(a,b,c,6)
2313 #endif
2314 #define ff_float_to_int16_interleave6_sse2 ff_float_to_int16_interleave6_sse
2315
2316 #define FLOAT_TO_INT16_INTERLEAVE(cpu, body) \
2317 /* gcc pessimizes register allocation if this is in the same function as float_to_int16_interleave_sse2*/\
2318 static av_noinline void float_to_int16_interleave_misc_##cpu(int16_t *dst, const float **src, long len, int channels){\
2319 DECLARE_ALIGNED_16(int16_t, tmp[len]);\
2320 int i,j,c;\
2321 for(c=0; c<channels; c++){\
2322 float_to_int16_##cpu(tmp, src[c], len);\
2323 for(i=0, j=c; i<len; i++, j+=channels)\
2324 dst[j] = tmp[i];\
2325 }\
2326 }\
2327 \
2328 static void float_to_int16_interleave_##cpu(int16_t *dst, const float **src, long len, int channels){\
2329 if(channels==1)\
2330 float_to_int16_##cpu(dst, src[0], len);\
2331 else if(channels==2){\
2332 x86_reg reglen = len; \
2333 const float *src0 = src[0];\
2334 const float *src1 = src[1];\
2335 __asm__ volatile(\
2336 "shl $2, %0 \n"\
2337 "add %0, %1 \n"\
2338 "add %0, %2 \n"\
2339 "add %0, %3 \n"\
2340 "neg %0 \n"\
2341 body\
2342 :"+r"(reglen), "+r"(dst), "+r"(src0), "+r"(src1)\
2343 );\
2344 }else if(channels==6){\
2345 ff_float_to_int16_interleave6_##cpu(dst, src, len);\
2346 }else\
2347 float_to_int16_interleave_misc_##cpu(dst, src, len, channels);\
2348 }
2349
2350 FLOAT_TO_INT16_INTERLEAVE(3dnow,
2351 "1: \n"
2352 "pf2id (%2,%0), %%mm0 \n"
2353 "pf2id 8(%2,%0), %%mm1 \n"
2354 "pf2id (%3,%0), %%mm2 \n"
2355 "pf2id 8(%3,%0), %%mm3 \n"
2356 "packssdw %%mm1, %%mm0 \n"
2357 "packssdw %%mm3, %%mm2 \n"
2358 "movq %%mm0, %%mm1 \n"
2359 "punpcklwd %%mm2, %%mm0 \n"
2360 "punpckhwd %%mm2, %%mm1 \n"
2361 "movq %%mm0, (%1,%0)\n"
2362 "movq %%mm1, 8(%1,%0)\n"
2363 "add $16, %0 \n"
2364 "js 1b \n"
2365 "femms \n"
2366 )
2367
2368 FLOAT_TO_INT16_INTERLEAVE(sse,
2369 "1: \n"
2370 "cvtps2pi (%2,%0), %%mm0 \n"
2371 "cvtps2pi 8(%2,%0), %%mm1 \n"
2372 "cvtps2pi (%3,%0), %%mm2 \n"
2373 "cvtps2pi 8(%3,%0), %%mm3 \n"
2374 "packssdw %%mm1, %%mm0 \n"
2375 "packssdw %%mm3, %%mm2 \n"
2376 "movq %%mm0, %%mm1 \n"
2377 "punpcklwd %%mm2, %%mm0 \n"
2378 "punpckhwd %%mm2, %%mm1 \n"
2379 "movq %%mm0, (%1,%0)\n"
2380 "movq %%mm1, 8(%1,%0)\n"
2381 "add $16, %0 \n"
2382 "js 1b \n"
2383 "emms \n"
2384 )
2385
2386 FLOAT_TO_INT16_INTERLEAVE(sse2,
2387 "1: \n"
2388 "cvtps2dq (%2,%0), %%xmm0 \n"
2389 "cvtps2dq (%3,%0), %%xmm1 \n"
2390 "packssdw %%xmm1, %%xmm0 \n"
2391 "movhlps %%xmm0, %%xmm1 \n"
2392 "punpcklwd %%xmm1, %%xmm0 \n"
2393 "movdqa %%xmm0, (%1,%0) \n"
2394 "add $16, %0 \n"
2395 "js 1b \n"
2396 )
2397
2398 static void float_to_int16_interleave_3dn2(int16_t *dst, const float **src, long len, int channels){
2399 if(channels==6)
2400 ff_float_to_int16_interleave6_3dn2(dst, src, len);
2401 else
2402 float_to_int16_interleave_3dnow(dst, src, len, channels);
2403 }
2404
2405
2406 extern void ff_snow_horizontal_compose97i_sse2(IDWTELEM *b, int width);
2407 extern void ff_snow_horizontal_compose97i_mmx(IDWTELEM *b, int width);
2408 extern void ff_snow_vertical_compose97i_sse2(IDWTELEM *b0, IDWTELEM *b1, IDWTELEM *b2, IDWTELEM *b3, IDWTELEM *b4, IDWTELEM *b5, int width);
2409 extern void ff_snow_vertical_compose97i_mmx(IDWTELEM *b0, IDWTELEM *b1, IDWTELEM *b2, IDWTELEM *b3, IDWTELEM *b4, IDWTELEM *b5, int width);
2410 extern void ff_snow_inner_add_yblock_sse2(const uint8_t *obmc, const int obmc_stride, uint8_t * * block, int b_w, int b_h,
2411 int src_x, int src_y, int src_stride, slice_buffer * sb, int add, uint8_t * dst8);
2412 extern void ff_snow_inner_add_yblock_mmx(const uint8_t *obmc, const int obmc_stride, uint8_t * * block, int b_w, int b_h,
2413 int src_x, int src_y, int src_stride, slice_buffer * sb, int add, uint8_t * dst8);
2414
2415
2416 static void add_int16_sse2(int16_t * v1, int16_t * v2, int order)
2417 {
2418 x86_reg o = -(order << 1);
2419 v1 += order;
2420 v2 += order;
2421 __asm__ volatile(
2422 "1: \n\t"
2423 "movdqu (%1,%2), %%xmm0 \n\t"
2424 "movdqu 16(%1,%2), %%xmm1 \n\t"
2425 "paddw (%0,%2), %%xmm0 \n\t"
2426 "paddw 16(%0,%2), %%xmm1 \n\t"
2427 "movdqa %%xmm0, (%0,%2) \n\t"
2428 "movdqa %%xmm1, 16(%0,%2) \n\t"
2429 "add $32, %2 \n\t"
2430 "js 1b \n\t"
2431 : "+r"(v1), "+r"(v2), "+r"(o)
2432 );
2433 }
2434
2435 static void sub_int16_sse2(int16_t * v1, int16_t * v2, int order)
2436 {
2437 x86_reg o = -(order << 1);
2438 v1 += order;
2439 v2 += order;
2440 __asm__ volatile(
2441 "1: \n\t"
2442 "movdqa (%0,%2), %%xmm0 \n\t"
2443 "movdqa 16(%0,%2), %%xmm2 \n\t"
2444 "movdqu (%1,%2), %%xmm1 \n\t"
2445 "movdqu 16(%1,%2), %%xmm3 \n\t"
2446 "psubw %%xmm1, %%xmm0 \n\t"
2447 "psubw %%xmm3, %%xmm2 \n\t"
2448 "movdqa %%xmm0, (%0,%2) \n\t"
2449 "movdqa %%xmm2, 16(%0,%2) \n\t"
2450 "add $32, %2 \n\t"
2451 "js 1b \n\t"
2452 : "+r"(v1), "+r"(v2), "+r"(o)
2453 );
2454 }
2455
2456 static int32_t scalarproduct_int16_sse2(int16_t * v1, int16_t * v2, int order, int shift)
2457 {
2458 int res = 0;
2459 DECLARE_ALIGNED_16(int64_t, sh);
2460 x86_reg o = -(order << 1);
2461
2462 v1 += order;
2463 v2 += order;
2464 sh = shift;
2465 __asm__ volatile(
2466 "pxor %%xmm7, %%xmm7 \n\t"
2467 "1: \n\t"
2468 "movdqu (%0,%3), %%xmm0 \n\t"
2469 "movdqu 16(%0,%3), %%xmm1 \n\t"
2470 "pmaddwd (%1,%3), %%xmm0 \n\t"
2471 "pmaddwd 16(%1,%3), %%xmm1 \n\t"
2472 "paddd %%xmm0, %%xmm7 \n\t"
2473 "paddd %%xmm1, %%xmm7 \n\t"
2474 "add $32, %3 \n\t"
2475 "js 1b \n\t"
2476 "movhlps %%xmm7, %%xmm2 \n\t"
2477 "paddd %%xmm2, %%xmm7 \n\t"
2478 "psrad %4, %%xmm7 \n\t"
2479 "pshuflw $0x4E, %%xmm7,%%xmm2 \n\t"
2480 "paddd %%xmm2, %%xmm7 \n\t"
2481 "movd %%xmm7, %2 \n\t"
2482 : "+r"(v1), "+r"(v2), "=r"(res), "+r"(o)
2483 : "m"(sh)
2484 );
2485 return res;
2486 }
2487
2488 void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
2489 {
2490 mm_flags = mm_support();
2491
2492 if (avctx->dsp_mask) {
2493 if (avctx->dsp_mask & FF_MM_FORCE)
2494 mm_flags |= (avctx->dsp_mask & 0xffff);
2495 else
2496 mm_flags &= ~(avctx->dsp_mask & 0xffff);
2497 }
2498
2499 #if 0
2500 av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:");
2501 if (mm_flags & MM_MMX)
2502 av_log(avctx, AV_LOG_INFO, " mmx");
2503 if (mm_flags & MM_MMXEXT)
2504 av_log(avctx, AV_LOG_INFO, " mmxext");
2505 if (mm_flags & MM_3DNOW)
2506 av_log(avctx, AV_LOG_INFO, " 3dnow");
2507 if (mm_flags & MM_SSE)
2508 av_log(avctx, AV_LOG_INFO, " sse");
2509 if (mm_flags & MM_SSE2)
2510 av_log(avctx, AV_LOG_INFO, " sse2");
2511 av_log(avctx, AV_LOG_INFO, "\n");
2512 #endif
2513
2514 if (mm_flags & MM_MMX) {
2515 const int idct_algo= avctx->idct_algo;
2516
2517 if(avctx->lowres==0){
2518 if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){
2519 c->idct_put= ff_simple_idct_put_mmx;
2520 c->idct_add= ff_simple_idct_add_mmx;
2521 c->idct = ff_simple_idct_mmx;
2522 c->idct_permutation_type= FF_SIMPLE_IDCT_PERM;
2523 #ifdef CONFIG_GPL
2524 }else if(idct_algo==FF_IDCT_LIBMPEG2MMX){
2525 if(mm_flags & MM_MMXEXT){
2526 c->idct_put= ff_libmpeg2mmx2_idct_put;
2527 c->idct_add= ff_libmpeg2mmx2_idct_add;
2528 c->idct = ff_mmxext_idct;
2529 }else{
2530 c->idct_put= ff_libmpeg2mmx_idct_put;
2531 c->idct_add= ff_libmpeg2mmx_idct_add;
2532 c->idct = ff_mmx_idct;
2533 }
2534 c->idct_permutation_type= FF_LIBMPEG2_IDCT_PERM;
2535 #endif
2536 }else if((ENABLE_VP3_DECODER || ENABLE_VP5_DECODER || ENABLE_VP6_DECODER || ENABLE_THEORA_DECODER) &&
2537 idct_algo==FF_IDCT_VP3){
2538 if(mm_flags & MM_SSE2){
2539 c->idct_put= ff_vp3_idct_put_sse2;
2540 c->idct_add= ff_vp3_idct_add_sse2;
2541 c->idct = ff_vp3_idct_sse2;
2542 c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;
2543 }else{
2544 c->idct_put= ff_vp3_idct_put_mmx;
2545 c->idct_add= ff_vp3_idct_add_mmx;
2546 c->idct = ff_vp3_idct_mmx;
2547 c->idct_permutation_type= FF_PARTTRANS_IDCT_PERM;
2548 }
2549 }else if(idct_algo==FF_IDCT_CAVS){
2550 c->idct_permutation_type= FF_TRANSPOSE_IDCT_PERM;
2551 }else if(idct_algo==FF_IDCT_XVIDMMX){
2552 if(mm_flags & MM_SSE2){
2553 c->idct_put= ff_idct_xvid_sse2_put;
2554 c->idct_add= ff_idct_xvid_sse2_add;
2555 c->idct = ff_idct_xvid_sse2;
2556 c->idct_permutation_type= FF_SSE2_IDCT_PERM;
2557 }else if(mm_flags & MM_MMXEXT){
2558 c->idct_put= ff_idct_xvid_mmx2_put;
2559 c->idct_add= ff_idct_xvid_mmx2_add;
2560 c->idct = ff_idct_xvid_mmx2;
2561 }else{
2562 c->idct_put= ff_idct_xvid_mmx_put;
2563 c->idct_add= ff_idct_xvid_mmx_add;
2564 c->idct = ff_idct_xvid_mmx;
2565 }
2566 }
2567 }
2568
2569 c->put_pixels_clamped = put_pixels_clamped_mmx;
2570 c->put_signed_pixels_clamped = put_signed_pixels_clamped_mmx;
2571 c->add_pixels_clamped = add_pixels_clamped_mmx;
2572 c->clear_blocks = clear_blocks_mmx;
2573
2574 #define SET_HPEL_FUNCS(PFX, IDX, SIZE, CPU) \
2575 c->PFX ## _pixels_tab[IDX][0] = PFX ## _pixels ## SIZE ## _ ## CPU; \
2576 c->PFX ## _pixels_tab[IDX][1] = PFX ## _pixels ## SIZE ## _x2_ ## CPU; \
2577 c->PFX ## _pixels_tab[IDX][2] = PFX ## _pixels ## SIZE ## _y2_ ## CPU; \
2578 c->PFX ## _pixels_tab[IDX][3] = PFX ## _pixels ## SIZE ## _xy2_ ## CPU
2579
2580 SET_HPEL_FUNCS(put, 0, 16, mmx);
2581 SET_HPEL_FUNCS(put_no_rnd, 0, 16, mmx);
2582 SET_HPEL_FUNCS(avg, 0, 16, mmx);
2583 SET_HPEL_FUNCS(avg_no_rnd, 0, 16, mmx);
2584 SET_HPEL_FUNCS(put, 1, 8, mmx);
2585 SET_HPEL_FUNCS(put_no_rnd, 1, 8, mmx);
2586 SET_HPEL_FUNCS(avg, 1, 8, mmx);
2587 SET_HPEL_FUNCS(avg_no_rnd, 1, 8, mmx);
2588
2589 c->gmc= gmc_mmx;
2590
2591 c->add_bytes= add_bytes_mmx;
2592 c->add_bytes_l2= add_bytes_l2_mmx;
2593
2594 c->draw_edges = draw_edges_mmx;
2595
2596 if (ENABLE_ANY_H263) {
2597 c->h263_v_loop_filter= h263_v_loop_filter_mmx;
2598 c->h263_h_loop_filter= h263_h_loop_filter_mmx;
2599 }
2600 c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx_rnd;
2601 c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_mmx;
2602 c->put_no_rnd_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_mmx_nornd;
2603
2604 c->h264_idct_dc_add=
2605 c->h264_idct_add= ff_h264_idct_add_mmx;
2606 c->h264_idct8_dc_add=
2607 c->h264_idct8_add= ff_h264_idct8_add_mmx;
2608 if (mm_flags & MM_SSE2)
2609 c->h264_idct8_add= ff_h264_idct8_add_sse2;
2610
2611 if (mm_flags & MM_MMXEXT) {
2612 c->prefetch = prefetch_mmx2;
2613
2614 c->put_pixels_tab[0][1] = put_pixels16_x2_mmx2;
2615 c->put_pixels_tab[0][2] = put_pixels16_y2_mmx2;
2616
2617 c->avg_pixels_tab[0][0] = avg_pixels16_mmx2;
2618 c->avg_pixels_tab[0][1] = avg_pixels16_x2_mmx2;
2619 c->avg_pixels_tab[0][2] = avg_pixels16_y2_mmx2;
2620
2621 c->put_pixels_tab[1][1] = put_pixels8_x2_mmx2;
2622 c->put_pixels_tab[1][2] = put_pixels8_y2_mmx2;
2623
2624 c->avg_pixels_tab[1][0] = avg_pixels8_mmx2;
2625 c->avg_pixels_tab[1][1] = avg_pixels8_x2_mmx2;
2626 c->avg_pixels_tab[1][2] = avg_pixels8_y2_mmx2;
2627
2628 c->h264_idct_dc_add= ff_h264_idct_dc_add_mmx2;
2629 c->h264_idct8_dc_add= ff_h264_idct8_dc_add_mmx2;
2630
2631 if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
2632 c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_mmx2;
2633 c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_mmx2;
2634 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_mmx2;
2635 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_mmx2;
2636 c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mmx2;
2637 c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mmx2;
2638
2639 if (ENABLE_VP3_DECODER || ENABLE_THEORA_DECODER) {
2640 c->vp3_v_loop_filter= ff_vp3_v_loop_filter_mmx2;
2641 c->vp3_h_loop_filter= ff_vp3_h_loop_filter_mmx2;
2642 }
2643 }
2644
2645 #define SET_QPEL_FUNCS(PFX, IDX, SIZE, CPU) \
2646 c->PFX ## _pixels_tab[IDX][ 0] = PFX ## SIZE ## _mc00_ ## CPU; \
2647 c->PFX ## _pixels_tab[IDX][ 1] = PFX ## SIZE ## _mc10_ ## CPU; \
2648 c->PFX ## _pixels_tab[IDX][ 2] = PFX ## SIZE ## _mc20_ ## CPU; \
2649 c->PFX ## _pixels_tab[IDX][ 3] = PFX ## SIZE ## _mc30_ ## CPU; \
2650 c->PFX ## _pixels_tab[IDX][ 4] = PFX ## SIZE ## _mc01_ ## CPU; \
2651 c->PFX ## _pixels_tab[IDX][ 5] = PFX ## SIZE ## _mc11_ ## CPU; \
2652 c->PFX ## _pixels_tab[IDX][ 6] = PFX ## SIZE ## _mc21_ ## CPU; \
2653 c->PFX ## _pixels_tab[IDX][ 7] = PFX ## SIZE ## _mc31_ ## CPU; \
2654 c->PFX ## _pixels_tab[IDX][ 8] = PFX ## SIZE ## _mc02_ ## CPU; \
2655 c->PFX ## _pixels_tab[IDX][ 9] = PFX ## SIZE ## _mc12_ ## CPU; \
2656 c->PFX ## _pixels_tab[IDX][10] = PFX ## SIZE ## _mc22_ ## CPU; \
2657 c->PFX ## _pixels_tab[IDX][11] = PFX ## SIZE ## _mc32_ ## CPU; \
2658 c->PFX ## _pixels_tab[IDX][12] = PFX ## SIZE ## _mc03_ ## CPU; \
2659 c->PFX ## _pixels_tab[IDX][13] = PFX ## SIZE ## _mc13_ ## CPU; \
2660 c->PFX ## _pixels_tab[IDX][14] = PFX ## SIZE ## _mc23_ ## CPU; \
2661 c->PFX ## _pixels_tab[IDX][15] = PFX ## SIZE ## _mc33_ ## CPU
2662
2663 SET_QPEL_FUNCS(put_qpel, 0, 16, mmx2);
2664 SET_QPEL_FUNCS(put_qpel, 1, 8, mmx2);
2665 SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, mmx2);
2666 SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, mmx2);
2667 SET_QPEL_FUNCS(avg_qpel, 0, 16, mmx2);
2668 SET_QPEL_FUNCS(avg_qpel, 1, 8, mmx2);
2669
2670 SET_QPEL_FUNCS(put_h264_qpel, 0, 16, mmx2);
2671 SET_QPEL_FUNCS(put_h264_qpel, 1, 8, mmx2);
2672 SET_QPEL_FUNCS(put_h264_qpel, 2, 4, mmx2);
2673 SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, mmx2);
2674 SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, mmx2);
2675 SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, mmx2);
2676
2677 SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, mmx2);
2678 SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, mmx2);
2679 SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, mmx2);
2680 SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, mmx2);
2681
2682 c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_mmx2_rnd;
2683 c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_mmx2;
2684 c->avg_h264_chroma_pixels_tab[2]= avg_h264_chroma_mc2_mmx2;
2685 c->put_h264_chroma_pixels_tab[2]= put_h264_chroma_mc2_mmx2;
2686 c->h264_v_loop_filter_luma= h264_v_loop_filter_luma_mmx2;
2687 c->h264_h_loop_filter_luma= h264_h_loop_filter_luma_mmx2;
2688 c->h264_v_loop_filter_chroma= h264_v_loop_filter_chroma_mmx2;
2689 c->h264_h_loop_filter_chroma= h264_h_loop_filter_chroma_mmx2;
2690 c->h264_v_loop_filter_chroma_intra= h264_v_loop_filter_chroma_intra_mmx2;
2691 c->h264_h_loop_filter_chroma_intra= h264_h_loop_filter_chroma_intra_mmx2;
2692 c->h264_loop_filter_strength= h264_loop_filter_strength_mmx2;
2693
2694 c->weight_h264_pixels_tab[0]= ff_h264_weight_16x16_mmx2;
2695 c->weight_h264_pixels_tab[1]= ff_h264_weight_16x8_mmx2;
2696 c->weight_h264_pixels_tab[2]= ff_h264_weight_8x16_mmx2;
2697 c->weight_h264_pixels_tab[3]= ff_h264_weight_8x8_mmx2;
2698 c->weight_h264_pixels_tab[4]= ff_h264_weight_8x4_mmx2;
2699 c->weight_h264_pixels_tab[5]= ff_h264_weight_4x8_mmx2;
2700 c->weight_h264_pixels_tab[6]= ff_h264_weight_4x4_mmx2;
2701 c->weight_h264_pixels_tab[7]= ff_h264_weight_4x2_mmx2;
2702
2703 c->biweight_h264_pixels_tab[0]= ff_h264_biweight_16x16_mmx2;
2704 c->biweight_h264_pixels_tab[1]= ff_h264_biweight_16x8_mmx2;
2705 c->biweight_h264_pixels_tab[2]= ff_h264_biweight_8x16_mmx2;
2706 c->biweight_h264_pixels_tab[3]= ff_h264_biweight_8x8_mmx2;
2707 c->biweight_h264_pixels_tab[4]= ff_h264_biweight_8x4_mmx2;
2708 c->biweight_h264_pixels_tab[5]= ff_h264_biweight_4x8_mmx2;
2709 c->biweight_h264_pixels_tab[6]= ff_h264_biweight_4x4_mmx2;
2710 c->biweight_h264_pixels_tab[7]= ff_h264_biweight_4x2_mmx2;
2711
2712 if (ENABLE_CAVS_DECODER)
2713 ff_cavsdsp_init_mmx2(c, avctx);
2714
2715 if (ENABLE_VC1_DECODER || ENABLE_WMV3_DECODER)
2716 ff_vc1dsp_init_mmx(c, avctx);
2717
2718 c->add_png_paeth_prediction= add_png_paeth_prediction_mmx2;
2719 } else if (mm_flags & MM_3DNOW) {
2720 c->prefetch = prefetch_3dnow;
2721
2722 c->put_pixels_tab[0][1] = put_pixels16_x2_3dnow;
2723 c->put_pixels_tab[0][2] = put_pixels16_y2_3dnow;
2724
2725 c->avg_pixels_tab[0][0] = avg_pixels16_3dnow;
2726 c->avg_pixels_tab[0][1] = avg_pixels16_x2_3dnow;
2727 c->avg_pixels_tab[0][2] = avg_pixels16_y2_3dnow;
2728
2729 c->put_pixels_tab[1][1] = put_pixels8_x2_3dnow;
2730 c->put_pixels_tab[1][2] = put_pixels8_y2_3dnow;
2731
2732 c->avg_pixels_tab[1][0] = avg_pixels8_3dnow;
2733 c->avg_pixels_tab[1][1] = avg_pixels8_x2_3dnow;
2734 c->avg_pixels_tab[1][2] = avg_pixels8_y2_3dnow;
2735
2736 if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
2737 c->put_no_rnd_pixels_tab[0][1] = put_no_rnd_pixels16_x2_3dnow;
2738 c->put_no_rnd_pixels_tab[0][2] = put_no_rnd_pixels16_y2_3dnow;
2739 c->put_no_rnd_pixels_tab[1][1] = put_no_rnd_pixels8_x2_3dnow;
2740 c->put_no_rnd_pixels_tab[1][2] = put_no_rnd_pixels8_y2_3dnow;
2741 c->avg_pixels_tab[0][3] = avg_pixels16_xy2_3dnow;
2742 c->avg_pixels_tab[1][3] = avg_pixels8_xy2_3dnow;
2743 }
2744
2745 SET_QPEL_FUNCS(put_qpel, 0, 16, 3dnow);
2746 SET_QPEL_FUNCS(put_qpel, 1, 8, 3dnow);
2747 SET_QPEL_FUNCS(put_no_rnd_qpel, 0, 16, 3dnow);
2748 SET_QPEL_FUNCS(put_no_rnd_qpel, 1, 8, 3dnow);
2749 SET_QPEL_FUNCS(avg_qpel, 0, 16, 3dnow);
2750 SET_QPEL_FUNCS(avg_qpel, 1, 8, 3dnow);
2751
2752 SET_QPEL_FUNCS(put_h264_qpel, 0, 16, 3dnow);
2753 SET_QPEL_FUNCS(put_h264_qpel, 1, 8, 3dnow);
2754 SET_QPEL_FUNCS(put_h264_qpel, 2, 4, 3dnow);
2755 SET_QPEL_FUNCS(avg_h264_qpel, 0, 16, 3dnow);
2756 SET_QPEL_FUNCS(avg_h264_qpel, 1, 8, 3dnow);
2757 SET_QPEL_FUNCS(avg_h264_qpel, 2, 4, 3dnow);
2758
2759 SET_QPEL_FUNCS(put_2tap_qpel, 0, 16, 3dnow);
2760 SET_QPEL_FUNCS(put_2tap_qpel, 1, 8, 3dnow);
2761 SET_QPEL_FUNCS(avg_2tap_qpel, 0, 16, 3dnow);
2762 SET_QPEL_FUNCS(avg_2tap_qpel, 1, 8, 3dnow);
2763
2764 c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_3dnow_rnd;
2765 c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_3dnow;
2766
2767 if (ENABLE_CAVS_DECODER)
2768 ff_cavsdsp_init_3dnow(c, avctx);
2769 }
2770
2771
2772 #define H264_QPEL_FUNCS(x, y, CPU)\
2773 c->put_h264_qpel_pixels_tab[0][x+y*4] = put_h264_qpel16_mc##x##y##_##CPU;\
2774 c->put_h264_qpel_pixels_tab[1][x+y*4] = put_h264_qpel8_mc##x##y##_##CPU;\
2775 c->avg_h264_qpel_pixels_tab[0][x+y*4] = avg_h264_qpel16_mc##x##y##_##CPU;\
2776 c->avg_h264_qpel_pixels_tab[1][x+y*4] = avg_h264_qpel8_mc##x##y##_##CPU;
2777 if((mm_flags & MM_SSE2) && !(mm_flags & MM_3DNOW)){
2778 // these functions are slower than mmx on AMD, but faster on Intel
2779 /* FIXME works in most codecs, but crashes svq1 due to unaligned chroma
2780 c->put_pixels_tab[0][0] = put_pixels16_sse2;
2781 c->avg_pixels_tab[0][0] = avg_pixels16_sse2;
2782 */
2783 H264_QPEL_FUNCS(0, 0, sse2);
2784 }
2785 if(mm_flags & MM_SSE2){
2786 H264_QPEL_FUNCS(0, 1, sse2);
2787 H264_QPEL_FUNCS(0, 2, sse2);
2788 H264_QPEL_FUNCS(0, 3, sse2);
2789 H264_QPEL_FUNCS(1, 1, sse2);
2790 H264_QPEL_FUNCS(1, 2, sse2);
2791 H264_QPEL_FUNCS(1, 3, sse2);
2792 H264_QPEL_FUNCS(2, 1, sse2);
2793 H264_QPEL_FUNCS(2, 2, sse2);
2794 H264_QPEL_FUNCS(2, 3, sse2);
2795 H264_QPEL_FUNCS(3, 1, sse2);
2796 H264_QPEL_FUNCS(3, 2, sse2);
2797 H264_QPEL_FUNCS(3, 3, sse2);
2798 }
2799 #ifdef HAVE_SSSE3
2800 if(mm_flags & MM_SSSE3){
2801 H264_QPEL_FUNCS(1, 0, ssse3);
2802 H264_QPEL_FUNCS(1, 1, ssse3);
2803 H264_QPEL_FUNCS(1, 2, ssse3);
2804 H264_QPEL_FUNCS(1, 3, ssse3);
2805 H264_QPEL_FUNCS(2, 0, ssse3);
2806 H264_QPEL_FUNCS(2, 1, ssse3);
2807 H264_QPEL_FUNCS(2, 2, ssse3);
2808 H264_QPEL_FUNCS(2, 3, ssse3);
2809 H264_QPEL_FUNCS(3, 0, ssse3);
2810 H264_QPEL_FUNCS(3, 1, ssse3);
2811 H264_QPEL_FUNCS(3, 2, ssse3);
2812 H264_QPEL_FUNCS(3, 3, ssse3);
2813 c->put_no_rnd_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_ssse3_nornd;
2814 c->put_h264_chroma_pixels_tab[0]= put_h264_chroma_mc8_ssse3_rnd;
2815 c->avg_h264_chroma_pixels_tab[0]= avg_h264_chroma_mc8_ssse3_rnd;
2816 c->put_h264_chroma_pixels_tab[1]= put_h264_chroma_mc4_ssse3;
2817 c->avg_h264_chroma_pixels_tab[1]= avg_h264_chroma_mc4_ssse3;
2818 c->add_png_paeth_prediction= add_png_paeth_prediction_ssse3;
2819 }
2820 #endif
2821
2822 #ifdef CONFIG_SNOW_DECODER
2823 if(mm_flags & MM_SSE2 & 0){
2824 c->horizontal_compose97i = ff_snow_horizontal_compose97i_sse2;
2825 #ifdef HAVE_7REGS
2826 c->vertical_compose97i = ff_snow_vertical_compose97i_sse2;
2827 #endif
2828 c->inner_add_yblock = ff_snow_inner_add_yblock_sse2;
2829 }
2830 else{
2831 if(mm_flags & MM_MMXEXT){
2832 c->horizontal_compose97i = ff_snow_horizontal_compose97i_mmx;
2833 #ifdef HAVE_7REGS
2834 c->vertical_compose97i = ff_snow_vertical_compose97i_mmx;
2835 #endif
2836 }
2837 c->inner_add_yblock = ff_snow_inner_add_yblock_mmx;
2838 }
2839 #endif
2840
2841 if(mm_flags & MM_3DNOW){
2842 c->vorbis_inverse_coupling = vorbis_inverse_coupling_3dnow;
2843 c->vector_fmul = vector_fmul_3dnow;
2844 if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
2845 c->float_to_int16 = float_to_int16_3dnow;
2846 c->float_to_int16_interleave = float_to_int16_interleave_3dnow;
2847 }
2848 }
2849 if(mm_flags & MM_3DNOWEXT){
2850 c->vector_fmul_reverse = vector_fmul_reverse_3dnow2;
2851 c->vector_fmul_window = vector_fmul_window_3dnow2;
2852 if(!(avctx->flags & CODEC_FLAG_BITEXACT)){
2853 c->float_to_int16_interleave = float_to_int16_interleave_3dn2;
2854 }
2855 }
2856 if(mm_flags & MM_SSE){
2857 c->vorbis_inverse_coupling = vorbis_inverse_coupling_sse;
2858 c->ac3_downmix = ac3_downmix_sse;
2859 c->vector_fmul = vector_fmul_sse;
2860 c->vector_fmul_reverse = vector_fmul_reverse_sse;
2861 c->vector_fmul_add_add = vector_fmul_add_add_sse;
2862 c->vector_fmul_window = vector_fmul_window_sse;
2863 c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_sse;
2864 c->float_to_int16 = float_to_int16_sse;
2865 c->float_to_int16_interleave = float_to_int16_interleave_sse;
2866 }
2867 if(mm_flags & MM_3DNOW)
2868 c->vector_fmul_add_add = vector_fmul_add_add_3dnow; // faster than sse
2869 if(mm_flags & MM_SSE2){
2870 c->int32_to_float_fmul_scalar = int32_to_float_fmul_scalar_sse2;
2871 c->float_to_int16 = float_to_int16_sse2;
2872 c->float_to_int16_interleave = float_to_int16_interleave_sse2;
2873 c->add_int16 = add_int16_sse2;
2874 c->sub_int16 = sub_int16_sse2;
2875 c->scalarproduct_int16 = scalarproduct_int16_sse2;
2876 }
2877 }
2878
2879 if (ENABLE_ENCODERS)
2880 dsputilenc_init_mmx(c, avctx);
2881
2882 #if 0
2883 // for speed testing
2884 get_pixels = just_return;
2885 put_pixels_clamped = just_return;
2886 add_pixels_clamped = just_return;
2887
2888 pix_abs16x16 = just_return;
2889 pix_abs16x16_x2 = just_return;
2890 pix_abs16x16_y2 = just_return;
2891 pix_abs16x16_xy2 = just_return;
2892
2893 put_pixels_tab[0] = just_return;
2894 put_pixels_tab[1] = just_return;
2895 put_pixels_tab[2] = just_return;
2896 put_pixels_tab[3] = just_return;
2897
2898 put_no_rnd_pixels_tab[0] = just_return;
2899 put_no_rnd_pixels_tab[1] = just_return;
2900 put_no_rnd_pixels_tab[2] = just_return;
2901 put_no_rnd_pixels_tab[3] = just_return;
2902
2903 avg_pixels_tab[0] = just_return;
2904 avg_pixels_tab[1] = just_return;
2905 avg_pixels_tab[2] = just_return;
2906 avg_pixels_tab[3] = just_return;
2907
2908 avg_no_rnd_pixels_tab[0] = just_return;
2909 avg_no_rnd_pixels_tab[1] = just_return;
2910 avg_no_rnd_pixels_tab[2] = just_return;
2911 avg_no_rnd_pixels_tab[3] = just_return;
2912
2913 //av_fdct = just_return;
2914 //ff_idct = just_return;
2915 #endif
2916 }