32565c3d3f287299cbc3375b7fdf42b080875a4a
[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 library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 * MMX optimization by Nick Kurshev <nickols_k@mail.ru>
21 */
22
23 #include "../dsputil.h"
24 #include "../simple_idct.h"
25 #include "../mpegvideo.h"
26 #include "mmx.h"
27
28 //#undef NDEBUG
29 //#include <assert.h>
30
31 extern const uint8_t ff_h263_loop_filter_strength[32];
32
33 int mm_flags; /* multimedia extension flags */
34
35 /* pixel operations */
36 static const uint64_t mm_bone attribute_used __attribute__ ((aligned(8))) = 0x0101010101010101ULL;
37 static const uint64_t mm_wone attribute_used __attribute__ ((aligned(8))) = 0x0001000100010001ULL;
38 static const uint64_t mm_wtwo attribute_used __attribute__ ((aligned(8))) = 0x0002000200020002ULL;
39
40 static const uint64_t ff_pw_20 attribute_used __attribute__ ((aligned(8))) = 0x0014001400140014ULL;
41 static const uint64_t ff_pw_3 attribute_used __attribute__ ((aligned(8))) = 0x0003000300030003ULL;
42 static const uint64_t ff_pw_4 attribute_used __attribute__ ((aligned(8))) = 0x0004000400040004ULL;
43 static const uint64_t ff_pw_5 attribute_used __attribute__ ((aligned(8))) = 0x0005000500050005ULL;
44 static const uint64_t ff_pw_16 attribute_used __attribute__ ((aligned(8))) = 0x0010001000100010ULL;
45 static const uint64_t ff_pw_32 attribute_used __attribute__ ((aligned(8))) = 0x0020002000200020ULL;
46 static const uint64_t ff_pw_15 attribute_used __attribute__ ((aligned(8))) = 0x000F000F000F000FULL;
47
48 static const uint64_t ff_pb_3F attribute_used __attribute__ ((aligned(8))) = 0x3F3F3F3F3F3F3F3FULL;
49 static const uint64_t ff_pb_FC attribute_used __attribute__ ((aligned(8))) = 0xFCFCFCFCFCFCFCFCULL;
50
51 #define JUMPALIGN() __asm __volatile (".balign 8"::)
52 #define MOVQ_ZERO(regd) __asm __volatile ("pxor %%" #regd ", %%" #regd ::)
53
54 #define MOVQ_WONE(regd) \
55 __asm __volatile ( \
56 "pcmpeqd %%" #regd ", %%" #regd " \n\t" \
57 "psrlw $15, %%" #regd ::)
58
59 #define MOVQ_BFE(regd) \
60 __asm __volatile ( \
61 "pcmpeqd %%" #regd ", %%" #regd " \n\t"\
62 "paddb %%" #regd ", %%" #regd " \n\t" ::)
63
64 #ifndef PIC
65 #define MOVQ_BONE(regd) __asm __volatile ("movq %0, %%" #regd " \n\t" ::"m"(mm_bone))
66 #define MOVQ_WTWO(regd) __asm __volatile ("movq %0, %%" #regd " \n\t" ::"m"(mm_wtwo))
67 #else
68 // for shared library it's better to use this way for accessing constants
69 // pcmpeqd -> -1
70 #define MOVQ_BONE(regd) \
71 __asm __volatile ( \
72 "pcmpeqd %%" #regd ", %%" #regd " \n\t" \
73 "psrlw $15, %%" #regd " \n\t" \
74 "packuswb %%" #regd ", %%" #regd " \n\t" ::)
75
76 #define MOVQ_WTWO(regd) \
77 __asm __volatile ( \
78 "pcmpeqd %%" #regd ", %%" #regd " \n\t" \
79 "psrlw $15, %%" #regd " \n\t" \
80 "psllw $1, %%" #regd " \n\t"::)
81
82 #endif
83
84 // using regr as temporary and for the output result
85 // first argument is unmodifed and second is trashed
86 // regfe is supposed to contain 0xfefefefefefefefe
87 #define PAVGB_MMX_NO_RND(rega, regb, regr, regfe) \
88 "movq " #rega ", " #regr " \n\t"\
89 "pand " #regb ", " #regr " \n\t"\
90 "pxor " #rega ", " #regb " \n\t"\
91 "pand " #regfe "," #regb " \n\t"\
92 "psrlq $1, " #regb " \n\t"\
93 "paddb " #regb ", " #regr " \n\t"
94
95 #define PAVGB_MMX(rega, regb, regr, regfe) \
96 "movq " #rega ", " #regr " \n\t"\
97 "por " #regb ", " #regr " \n\t"\
98 "pxor " #rega ", " #regb " \n\t"\
99 "pand " #regfe "," #regb " \n\t"\
100 "psrlq $1, " #regb " \n\t"\
101 "psubb " #regb ", " #regr " \n\t"
102
103 // mm6 is supposed to contain 0xfefefefefefefefe
104 #define PAVGBP_MMX_NO_RND(rega, regb, regr, regc, regd, regp) \
105 "movq " #rega ", " #regr " \n\t"\
106 "movq " #regc ", " #regp " \n\t"\
107 "pand " #regb ", " #regr " \n\t"\
108 "pand " #regd ", " #regp " \n\t"\
109 "pxor " #rega ", " #regb " \n\t"\
110 "pxor " #regc ", " #regd " \n\t"\
111 "pand %%mm6, " #regb " \n\t"\
112 "pand %%mm6, " #regd " \n\t"\
113 "psrlq $1, " #regb " \n\t"\
114 "psrlq $1, " #regd " \n\t"\
115 "paddb " #regb ", " #regr " \n\t"\
116 "paddb " #regd ", " #regp " \n\t"
117
118 #define PAVGBP_MMX(rega, regb, regr, regc, regd, regp) \
119 "movq " #rega ", " #regr " \n\t"\
120 "movq " #regc ", " #regp " \n\t"\
121 "por " #regb ", " #regr " \n\t"\
122 "por " #regd ", " #regp " \n\t"\
123 "pxor " #rega ", " #regb " \n\t"\
124 "pxor " #regc ", " #regd " \n\t"\
125 "pand %%mm6, " #regb " \n\t"\
126 "pand %%mm6, " #regd " \n\t"\
127 "psrlq $1, " #regd " \n\t"\
128 "psrlq $1, " #regb " \n\t"\
129 "psubb " #regb ", " #regr " \n\t"\
130 "psubb " #regd ", " #regp " \n\t"
131
132 /***********************************/
133 /* MMX no rounding */
134 #define DEF(x, y) x ## _no_rnd_ ## y ##_mmx
135 #define SET_RND MOVQ_WONE
136 #define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX_NO_RND(a, b, c, d, e, f)
137 #define PAVGB(a, b, c, e) PAVGB_MMX_NO_RND(a, b, c, e)
138
139 #include "dsputil_mmx_rnd.h"
140
141 #undef DEF
142 #undef SET_RND
143 #undef PAVGBP
144 #undef PAVGB
145 /***********************************/
146 /* MMX rounding */
147
148 #define DEF(x, y) x ## _ ## y ##_mmx
149 #define SET_RND MOVQ_WTWO
150 #define PAVGBP(a, b, c, d, e, f) PAVGBP_MMX(a, b, c, d, e, f)
151 #define PAVGB(a, b, c, e) PAVGB_MMX(a, b, c, e)
152
153 #include "dsputil_mmx_rnd.h"
154
155 #undef DEF
156 #undef SET_RND
157 #undef PAVGBP
158 #undef PAVGB
159
160 /***********************************/
161 /* 3Dnow specific */
162
163 #define DEF(x) x ## _3dnow
164 /* for Athlons PAVGUSB is prefered */
165 #define PAVGB "pavgusb"
166
167 #include "dsputil_mmx_avg.h"
168
169 #undef DEF
170 #undef PAVGB
171
172 /***********************************/
173 /* MMX2 specific */
174
175 #define DEF(x) x ## _mmx2
176
177 /* Introduced only in MMX2 set */
178 #define PAVGB "pavgb"
179
180 #include "dsputil_mmx_avg.h"
181
182 #undef DEF
183 #undef PAVGB
184
185 /***********************************/
186 /* standard MMX */
187
188 #ifdef CONFIG_ENCODERS
189 static void get_pixels_mmx(DCTELEM *block, const uint8_t *pixels, int line_size)
190 {
191 asm volatile(
192 "mov $-128, %%"REG_a" \n\t"
193 "pxor %%mm7, %%mm7 \n\t"
194 ".balign 16 \n\t"
195 "1: \n\t"
196 "movq (%0), %%mm0 \n\t"
197 "movq (%0, %2), %%mm2 \n\t"
198 "movq %%mm0, %%mm1 \n\t"
199 "movq %%mm2, %%mm3 \n\t"
200 "punpcklbw %%mm7, %%mm0 \n\t"
201 "punpckhbw %%mm7, %%mm1 \n\t"
202 "punpcklbw %%mm7, %%mm2 \n\t"
203 "punpckhbw %%mm7, %%mm3 \n\t"
204 "movq %%mm0, (%1, %%"REG_a")\n\t"
205 "movq %%mm1, 8(%1, %%"REG_a")\n\t"
206 "movq %%mm2, 16(%1, %%"REG_a")\n\t"
207 "movq %%mm3, 24(%1, %%"REG_a")\n\t"
208 "add %3, %0 \n\t"
209 "add $32, %%"REG_a" \n\t"
210 "js 1b \n\t"
211 : "+r" (pixels)
212 : "r" (block+64), "r" ((long)line_size), "r" ((long)line_size*2)
213 : "%"REG_a
214 );
215 }
216
217 static inline void diff_pixels_mmx(DCTELEM *block, const uint8_t *s1, const uint8_t *s2, int stride)
218 {
219 asm volatile(
220 "pxor %%mm7, %%mm7 \n\t"
221 "mov $-128, %%"REG_a" \n\t"
222 ".balign 16 \n\t"
223 "1: \n\t"
224 "movq (%0), %%mm0 \n\t"
225 "movq (%1), %%mm2 \n\t"
226 "movq %%mm0, %%mm1 \n\t"
227 "movq %%mm2, %%mm3 \n\t"
228 "punpcklbw %%mm7, %%mm0 \n\t"
229 "punpckhbw %%mm7, %%mm1 \n\t"
230 "punpcklbw %%mm7, %%mm2 \n\t"
231 "punpckhbw %%mm7, %%mm3 \n\t"
232 "psubw %%mm2, %%mm0 \n\t"
233 "psubw %%mm3, %%mm1 \n\t"
234 "movq %%mm0, (%2, %%"REG_a")\n\t"
235 "movq %%mm1, 8(%2, %%"REG_a")\n\t"
236 "add %3, %0 \n\t"
237 "add %3, %1 \n\t"
238 "add $16, %%"REG_a" \n\t"
239 "jnz 1b \n\t"
240 : "+r" (s1), "+r" (s2)
241 : "r" (block+64), "r" ((long)stride)
242 : "%"REG_a
243 );
244 }
245 #endif //CONFIG_ENCODERS
246
247 void put_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
248 {
249 const DCTELEM *p;
250 uint8_t *pix;
251
252 /* read the pixels */
253 p = block;
254 pix = pixels;
255 /* unrolled loop */
256 __asm __volatile(
257 "movq %3, %%mm0\n\t"
258 "movq 8%3, %%mm1\n\t"
259 "movq 16%3, %%mm2\n\t"
260 "movq 24%3, %%mm3\n\t"
261 "movq 32%3, %%mm4\n\t"
262 "movq 40%3, %%mm5\n\t"
263 "movq 48%3, %%mm6\n\t"
264 "movq 56%3, %%mm7\n\t"
265 "packuswb %%mm1, %%mm0\n\t"
266 "packuswb %%mm3, %%mm2\n\t"
267 "packuswb %%mm5, %%mm4\n\t"
268 "packuswb %%mm7, %%mm6\n\t"
269 "movq %%mm0, (%0)\n\t"
270 "movq %%mm2, (%0, %1)\n\t"
271 "movq %%mm4, (%0, %1, 2)\n\t"
272 "movq %%mm6, (%0, %2)\n\t"
273 ::"r" (pix), "r" ((long)line_size), "r" ((long)line_size*3), "m"(*p)
274 :"memory");
275 pix += line_size*4;
276 p += 32;
277
278 // if here would be an exact copy of the code above
279 // compiler would generate some very strange code
280 // thus using "r"
281 __asm __volatile(
282 "movq (%3), %%mm0\n\t"
283 "movq 8(%3), %%mm1\n\t"
284 "movq 16(%3), %%mm2\n\t"
285 "movq 24(%3), %%mm3\n\t"
286 "movq 32(%3), %%mm4\n\t"
287 "movq 40(%3), %%mm5\n\t"
288 "movq 48(%3), %%mm6\n\t"
289 "movq 56(%3), %%mm7\n\t"
290 "packuswb %%mm1, %%mm0\n\t"
291 "packuswb %%mm3, %%mm2\n\t"
292 "packuswb %%mm5, %%mm4\n\t"
293 "packuswb %%mm7, %%mm6\n\t"
294 "movq %%mm0, (%0)\n\t"
295 "movq %%mm2, (%0, %1)\n\t"
296 "movq %%mm4, (%0, %1, 2)\n\t"
297 "movq %%mm6, (%0, %2)\n\t"
298 ::"r" (pix), "r" ((long)line_size), "r" ((long)line_size*3), "r"(p)
299 :"memory");
300 }
301
302 static unsigned char __align8 vector128[8] =
303 { 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80 };
304
305 void put_signed_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
306 {
307 int i;
308
309 movq_m2r(*vector128, mm1);
310 for (i = 0; i < 8; i++) {
311 movq_m2r(*(block), mm0);
312 packsswb_m2r(*(block + 4), mm0);
313 block += 8;
314 paddb_r2r(mm1, mm0);
315 movq_r2m(mm0, *pixels);
316 pixels += line_size;
317 }
318 }
319
320 void add_pixels_clamped_mmx(const DCTELEM *block, uint8_t *pixels, int line_size)
321 {
322 const DCTELEM *p;
323 uint8_t *pix;
324 int i;
325
326 /* read the pixels */
327 p = block;
328 pix = pixels;
329 MOVQ_ZERO(mm7);
330 i = 4;
331 do {
332 __asm __volatile(
333 "movq (%2), %%mm0\n\t"
334 "movq 8(%2), %%mm1\n\t"
335 "movq 16(%2), %%mm2\n\t"
336 "movq 24(%2), %%mm3\n\t"
337 "movq %0, %%mm4\n\t"
338 "movq %1, %%mm6\n\t"
339 "movq %%mm4, %%mm5\n\t"
340 "punpcklbw %%mm7, %%mm4\n\t"
341 "punpckhbw %%mm7, %%mm5\n\t"
342 "paddsw %%mm4, %%mm0\n\t"
343 "paddsw %%mm5, %%mm1\n\t"
344 "movq %%mm6, %%mm5\n\t"
345 "punpcklbw %%mm7, %%mm6\n\t"
346 "punpckhbw %%mm7, %%mm5\n\t"
347 "paddsw %%mm6, %%mm2\n\t"
348 "paddsw %%mm5, %%mm3\n\t"
349 "packuswb %%mm1, %%mm0\n\t"
350 "packuswb %%mm3, %%mm2\n\t"
351 "movq %%mm0, %0\n\t"
352 "movq %%mm2, %1\n\t"
353 :"+m"(*pix), "+m"(*(pix+line_size))
354 :"r"(p)
355 :"memory");
356 pix += line_size*2;
357 p += 16;
358 } while (--i);
359 }
360
361 static void put_pixels4_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
362 {
363 __asm __volatile(
364 "lea (%3, %3), %%"REG_a" \n\t"
365 ".balign 8 \n\t"
366 "1: \n\t"
367 "movd (%1), %%mm0 \n\t"
368 "movd (%1, %3), %%mm1 \n\t"
369 "movd %%mm0, (%2) \n\t"
370 "movd %%mm1, (%2, %3) \n\t"
371 "add %%"REG_a", %1 \n\t"
372 "add %%"REG_a", %2 \n\t"
373 "movd (%1), %%mm0 \n\t"
374 "movd (%1, %3), %%mm1 \n\t"
375 "movd %%mm0, (%2) \n\t"
376 "movd %%mm1, (%2, %3) \n\t"
377 "add %%"REG_a", %1 \n\t"
378 "add %%"REG_a", %2 \n\t"
379 "subl $4, %0 \n\t"
380 "jnz 1b \n\t"
381 : "+g"(h), "+r" (pixels), "+r" (block)
382 : "r"((long)line_size)
383 : "%"REG_a, "memory"
384 );
385 }
386
387 static void put_pixels8_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
388 {
389 __asm __volatile(
390 "lea (%3, %3), %%"REG_a" \n\t"
391 ".balign 8 \n\t"
392 "1: \n\t"
393 "movq (%1), %%mm0 \n\t"
394 "movq (%1, %3), %%mm1 \n\t"
395 "movq %%mm0, (%2) \n\t"
396 "movq %%mm1, (%2, %3) \n\t"
397 "add %%"REG_a", %1 \n\t"
398 "add %%"REG_a", %2 \n\t"
399 "movq (%1), %%mm0 \n\t"
400 "movq (%1, %3), %%mm1 \n\t"
401 "movq %%mm0, (%2) \n\t"
402 "movq %%mm1, (%2, %3) \n\t"
403 "add %%"REG_a", %1 \n\t"
404 "add %%"REG_a", %2 \n\t"
405 "subl $4, %0 \n\t"
406 "jnz 1b \n\t"
407 : "+g"(h), "+r" (pixels), "+r" (block)
408 : "r"((long)line_size)
409 : "%"REG_a, "memory"
410 );
411 }
412
413 static void put_pixels16_mmx(uint8_t *block, const uint8_t *pixels, int line_size, int h)
414 {
415 __asm __volatile(
416 "lea (%3, %3), %%"REG_a" \n\t"
417 ".balign 8 \n\t"
418 "1: \n\t"
419 "movq (%1), %%mm0 \n\t"
420 "movq 8(%1), %%mm4 \n\t"
421 "movq (%1, %3), %%mm1 \n\t"
422 "movq 8(%1, %3), %%mm5 \n\t"
423 "movq %%mm0, (%2) \n\t"
424 "movq %%mm4, 8(%2) \n\t"
425 "movq %%mm1, (%2, %3) \n\t"
426 "movq %%mm5, 8(%2, %3) \n\t"
427 "add %%"REG_a", %1 \n\t"
428 "add %%"REG_a", %2 \n\t"
429 "movq (%1), %%mm0 \n\t"
430 "movq 8(%1), %%mm4 \n\t"
431 "movq (%1, %3), %%mm1 \n\t"
432 "movq 8(%1, %3), %%mm5 \n\t"
433 "movq %%mm0, (%2) \n\t"
434 "movq %%mm4, 8(%2) \n\t"
435 "movq %%mm1, (%2, %3) \n\t"
436 "movq %%mm5, 8(%2, %3) \n\t"
437 "add %%"REG_a", %1 \n\t"
438 "add %%"REG_a", %2 \n\t"
439 "subl $4, %0 \n\t"
440 "jnz 1b \n\t"
441 : "+g"(h), "+r" (pixels), "+r" (block)
442 : "r"((long)line_size)
443 : "%"REG_a, "memory"
444 );
445 }
446
447 static void clear_blocks_mmx(DCTELEM *blocks)
448 {
449 __asm __volatile(
450 "pxor %%mm7, %%mm7 \n\t"
451 "mov $-128*6, %%"REG_a" \n\t"
452 "1: \n\t"
453 "movq %%mm7, (%0, %%"REG_a") \n\t"
454 "movq %%mm7, 8(%0, %%"REG_a") \n\t"
455 "movq %%mm7, 16(%0, %%"REG_a") \n\t"
456 "movq %%mm7, 24(%0, %%"REG_a") \n\t"
457 "add $32, %%"REG_a" \n\t"
458 " js 1b \n\t"
459 : : "r" (((uint8_t *)blocks)+128*6)
460 : "%"REG_a
461 );
462 }
463
464 #ifdef CONFIG_ENCODERS
465 static int pix_sum16_mmx(uint8_t * pix, int line_size){
466 const int h=16;
467 int sum;
468 long index= -line_size*h;
469
470 __asm __volatile(
471 "pxor %%mm7, %%mm7 \n\t"
472 "pxor %%mm6, %%mm6 \n\t"
473 "1: \n\t"
474 "movq (%2, %1), %%mm0 \n\t"
475 "movq (%2, %1), %%mm1 \n\t"
476 "movq 8(%2, %1), %%mm2 \n\t"
477 "movq 8(%2, %1), %%mm3 \n\t"
478 "punpcklbw %%mm7, %%mm0 \n\t"
479 "punpckhbw %%mm7, %%mm1 \n\t"
480 "punpcklbw %%mm7, %%mm2 \n\t"
481 "punpckhbw %%mm7, %%mm3 \n\t"
482 "paddw %%mm0, %%mm1 \n\t"
483 "paddw %%mm2, %%mm3 \n\t"
484 "paddw %%mm1, %%mm3 \n\t"
485 "paddw %%mm3, %%mm6 \n\t"
486 "add %3, %1 \n\t"
487 " js 1b \n\t"
488 "movq %%mm6, %%mm5 \n\t"
489 "psrlq $32, %%mm6 \n\t"
490 "paddw %%mm5, %%mm6 \n\t"
491 "movq %%mm6, %%mm5 \n\t"
492 "psrlq $16, %%mm6 \n\t"
493 "paddw %%mm5, %%mm6 \n\t"
494 "movd %%mm6, %0 \n\t"
495 "andl $0xFFFF, %0 \n\t"
496 : "=&r" (sum), "+r" (index)
497 : "r" (pix - index), "r" ((long)line_size)
498 );
499
500 return sum;
501 }
502 #endif //CONFIG_ENCODERS
503
504 static void add_bytes_mmx(uint8_t *dst, uint8_t *src, int w){
505 long i=0;
506 asm volatile(
507 "1: \n\t"
508 "movq (%1, %0), %%mm0 \n\t"
509 "movq (%2, %0), %%mm1 \n\t"
510 "paddb %%mm0, %%mm1 \n\t"
511 "movq %%mm1, (%2, %0) \n\t"
512 "movq 8(%1, %0), %%mm0 \n\t"
513 "movq 8(%2, %0), %%mm1 \n\t"
514 "paddb %%mm0, %%mm1 \n\t"
515 "movq %%mm1, 8(%2, %0) \n\t"
516 "add $16, %0 \n\t"
517 "cmp %3, %0 \n\t"
518 " jb 1b \n\t"
519 : "+r" (i)
520 : "r"(src), "r"(dst), "r"((long)w-15)
521 );
522 for(; i<w; i++)
523 dst[i+0] += src[i+0];
524 }
525
526 #define H263_LOOP_FILTER \
527 "pxor %%mm7, %%mm7 \n\t"\
528 "movq %0, %%mm0 \n\t"\
529 "movq %0, %%mm1 \n\t"\
530 "movq %3, %%mm2 \n\t"\
531 "movq %3, %%mm3 \n\t"\
532 "punpcklbw %%mm7, %%mm0 \n\t"\
533 "punpckhbw %%mm7, %%mm1 \n\t"\
534 "punpcklbw %%mm7, %%mm2 \n\t"\
535 "punpckhbw %%mm7, %%mm3 \n\t"\
536 "psubw %%mm2, %%mm0 \n\t"\
537 "psubw %%mm3, %%mm1 \n\t"\
538 "movq %1, %%mm2 \n\t"\
539 "movq %1, %%mm3 \n\t"\
540 "movq %2, %%mm4 \n\t"\
541 "movq %2, %%mm5 \n\t"\
542 "punpcklbw %%mm7, %%mm2 \n\t"\
543 "punpckhbw %%mm7, %%mm3 \n\t"\
544 "punpcklbw %%mm7, %%mm4 \n\t"\
545 "punpckhbw %%mm7, %%mm5 \n\t"\
546 "psubw %%mm2, %%mm4 \n\t"\
547 "psubw %%mm3, %%mm5 \n\t"\
548 "psllw $2, %%mm4 \n\t"\
549 "psllw $2, %%mm5 \n\t"\
550 "paddw %%mm0, %%mm4 \n\t"\
551 "paddw %%mm1, %%mm5 \n\t"\
552 "pxor %%mm6, %%mm6 \n\t"\
553 "pcmpgtw %%mm4, %%mm6 \n\t"\
554 "pcmpgtw %%mm5, %%mm7 \n\t"\
555 "pxor %%mm6, %%mm4 \n\t"\
556 "pxor %%mm7, %%mm5 \n\t"\
557 "psubw %%mm6, %%mm4 \n\t"\
558 "psubw %%mm7, %%mm5 \n\t"\
559 "psrlw $3, %%mm4 \n\t"\
560 "psrlw $3, %%mm5 \n\t"\
561 "packuswb %%mm5, %%mm4 \n\t"\
562 "packsswb %%mm7, %%mm6 \n\t"\
563 "pxor %%mm7, %%mm7 \n\t"\
564 "movd %4, %%mm2 \n\t"\
565 "punpcklbw %%mm2, %%mm2 \n\t"\
566 "punpcklbw %%mm2, %%mm2 \n\t"\
567 "punpcklbw %%mm2, %%mm2 \n\t"\
568 "psubusb %%mm4, %%mm2 \n\t"\
569 "movq %%mm2, %%mm3 \n\t"\
570 "psubusb %%mm4, %%mm3 \n\t"\
571 "psubb %%mm3, %%mm2 \n\t"\
572 "movq %1, %%mm3 \n\t"\
573 "movq %2, %%mm4 \n\t"\
574 "pxor %%mm6, %%mm3 \n\t"\
575 "pxor %%mm6, %%mm4 \n\t"\
576 "paddusb %%mm2, %%mm3 \n\t"\
577 "psubusb %%mm2, %%mm4 \n\t"\
578 "pxor %%mm6, %%mm3 \n\t"\
579 "pxor %%mm6, %%mm4 \n\t"\
580 "paddusb %%mm2, %%mm2 \n\t"\
581 "packsswb %%mm1, %%mm0 \n\t"\
582 "pcmpgtb %%mm0, %%mm7 \n\t"\
583 "pxor %%mm7, %%mm0 \n\t"\
584 "psubb %%mm7, %%mm0 \n\t"\
585 "movq %%mm0, %%mm1 \n\t"\
586 "psubusb %%mm2, %%mm0 \n\t"\
587 "psubb %%mm0, %%mm1 \n\t"\
588 "pand %5, %%mm1 \n\t"\
589 "psrlw $2, %%mm1 \n\t"\
590 "pxor %%mm7, %%mm1 \n\t"\
591 "psubb %%mm7, %%mm1 \n\t"\
592 "movq %0, %%mm5 \n\t"\
593 "movq %3, %%mm6 \n\t"\
594 "psubb %%mm1, %%mm5 \n\t"\
595 "paddb %%mm1, %%mm6 \n\t"
596
597 static void h263_v_loop_filter_mmx(uint8_t *src, int stride, int qscale){
598 const int strength= ff_h263_loop_filter_strength[qscale];
599
600 asm volatile(
601
602 H263_LOOP_FILTER
603
604 "movq %%mm3, %1 \n\t"
605 "movq %%mm4, %2 \n\t"
606 "movq %%mm5, %0 \n\t"
607 "movq %%mm6, %3 \n\t"
608 : "+m" (*(uint64_t*)(src - 2*stride)),
609 "+m" (*(uint64_t*)(src - 1*stride)),
610 "+m" (*(uint64_t*)(src + 0*stride)),
611 "+m" (*(uint64_t*)(src + 1*stride))
612 : "g" (2*strength), "m"(ff_pb_FC)
613 );
614 }
615
616 static inline void transpose4x4(uint8_t *dst, uint8_t *src, int dst_stride, int src_stride){
617 asm volatile( //FIXME could save 1 instruction if done as 8x4 ...
618 "movd %4, %%mm0 \n\t"
619 "movd %5, %%mm1 \n\t"
620 "movd %6, %%mm2 \n\t"
621 "movd %7, %%mm3 \n\t"
622 "punpcklbw %%mm1, %%mm0 \n\t"
623 "punpcklbw %%mm3, %%mm2 \n\t"
624 "movq %%mm0, %%mm1 \n\t"
625 "punpcklwd %%mm2, %%mm0 \n\t"
626 "punpckhwd %%mm2, %%mm1 \n\t"
627 "movd %%mm0, %0 \n\t"
628 "punpckhdq %%mm0, %%mm0 \n\t"
629 "movd %%mm0, %1 \n\t"
630 "movd %%mm1, %2 \n\t"
631 "punpckhdq %%mm1, %%mm1 \n\t"
632 "movd %%mm1, %3 \n\t"
633
634 : "=m" (*(uint32_t*)(dst + 0*dst_stride)),
635 "=m" (*(uint32_t*)(dst + 1*dst_stride)),
636 "=m" (*(uint32_t*)(dst + 2*dst_stride)),
637 "=m" (*(uint32_t*)(dst + 3*dst_stride))
638 : "m" (*(uint32_t*)(src + 0*src_stride)),
639 "m" (*(uint32_t*)(src + 1*src_stride)),
640 "m" (*(uint32_t*)(src + 2*src_stride)),
641 "m" (*(uint32_t*)(src + 3*src_stride))
642 );
643 }
644
645 static void h263_h_loop_filter_mmx(uint8_t *src, int stride, int qscale){
646 const int strength= ff_h263_loop_filter_strength[qscale];
647 uint64_t temp[4] __attribute__ ((aligned(8)));
648 uint8_t *btemp= (uint8_t*)temp;
649
650 src -= 2;
651
652 transpose4x4(btemp , src , 8, stride);
653 transpose4x4(btemp+4, src + 4*stride, 8, stride);
654 asm volatile(
655 H263_LOOP_FILTER // 5 3 4 6
656
657 : "+m" (temp[0]),
658 "+m" (temp[1]),
659 "+m" (temp[2]),
660 "+m" (temp[3])
661 : "g" (2*strength), "m"(ff_pb_FC)
662 );
663
664 asm volatile(
665 "movq %%mm5, %%mm1 \n\t"
666 "movq %%mm4, %%mm0 \n\t"
667 "punpcklbw %%mm3, %%mm5 \n\t"
668 "punpcklbw %%mm6, %%mm4 \n\t"
669 "punpckhbw %%mm3, %%mm1 \n\t"
670 "punpckhbw %%mm6, %%mm0 \n\t"
671 "movq %%mm5, %%mm3 \n\t"
672 "movq %%mm1, %%mm6 \n\t"
673 "punpcklwd %%mm4, %%mm5 \n\t"
674 "punpcklwd %%mm0, %%mm1 \n\t"
675 "punpckhwd %%mm4, %%mm3 \n\t"
676 "punpckhwd %%mm0, %%mm6 \n\t"
677 "movd %%mm5, (%0) \n\t"
678 "punpckhdq %%mm5, %%mm5 \n\t"
679 "movd %%mm5, (%0,%2) \n\t"
680 "movd %%mm3, (%0,%2,2) \n\t"
681 "punpckhdq %%mm3, %%mm3 \n\t"
682 "movd %%mm3, (%0,%3) \n\t"
683 "movd %%mm1, (%1) \n\t"
684 "punpckhdq %%mm1, %%mm1 \n\t"
685 "movd %%mm1, (%1,%2) \n\t"
686 "movd %%mm6, (%1,%2,2) \n\t"
687 "punpckhdq %%mm6, %%mm6 \n\t"
688 "movd %%mm6, (%1,%3) \n\t"
689 :: "r" (src),
690 "r" (src + 4*stride),
691 "r" ((long) stride ),
692 "r" ((long)(3*stride))
693 );
694 }
695
696
697 // out: o = |x-y|>a
698 // clobbers: t
699 #define DIFF_GT_MMX(x,y,a,o,t)\
700 "movq "#y", "#t" \n\t"\
701 "movq "#x", "#o" \n\t"\
702 "psubusb "#x", "#t" \n\t"\
703 "psubusb "#y", "#o" \n\t"\
704 "por "#t", "#o" \n\t"\
705 "psubusb "#a", "#o" \n\t"
706
707 // in: mm0=p1 mm1=p0 mm2=q0 mm3=q1
708 // out: mm5=beta-1, mm7=mask
709 // clobbers: mm4,mm6
710 #define H264_DEBLOCK_MASK(alpha1, beta1) \
711 "pshufw $0, "#alpha1", %%mm4 \n\t"\
712 "pshufw $0, "#beta1 ", %%mm5 \n\t"\
713 "packuswb %%mm4, %%mm4 \n\t"\
714 "packuswb %%mm5, %%mm5 \n\t"\
715 DIFF_GT_MMX(%%mm1, %%mm2, %%mm4, %%mm7, %%mm6) /* |p0-q0| > alpha-1 */\
716 DIFF_GT_MMX(%%mm0, %%mm1, %%mm5, %%mm4, %%mm6) /* |p1-p0| > beta-1 */\
717 "por %%mm4, %%mm7 \n\t"\
718 DIFF_GT_MMX(%%mm3, %%mm2, %%mm5, %%mm4, %%mm6) /* |q1-q0| > beta-1 */\
719 "por %%mm4, %%mm7 \n\t"\
720 "pxor %%mm6, %%mm6 \n\t"\
721 "pcmpeqb %%mm6, %%mm7 \n\t"
722
723 // in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 mm7=(tc&mask)
724 // out: mm1=p0' mm2=q0'
725 // clobbers: mm0,3-6
726 #define H264_DEBLOCK_P0_Q0(pb_01, pb_3f)\
727 /* a = q0^p0^((p1-q1)>>2) */\
728 "movq %%mm0, %%mm4 \n\t"\
729 "psubb %%mm3, %%mm4 \n\t"\
730 "psrlw $2, %%mm4 \n\t"\
731 "pxor %%mm1, %%mm4 \n\t"\
732 "pxor %%mm2, %%mm4 \n\t"\
733 /* b = p0^(q1>>2) */\
734 "psrlw $2, %%mm3 \n\t"\
735 "pand "#pb_3f", %%mm3 \n\t"\
736 "movq %%mm1, %%mm5 \n\t"\
737 "pxor %%mm3, %%mm5 \n\t"\
738 /* c = q0^(p1>>2) */\
739 "psrlw $2, %%mm0 \n\t"\
740 "pand "#pb_3f", %%mm0 \n\t"\
741 "movq %%mm2, %%mm6 \n\t"\
742 "pxor %%mm0, %%mm6 \n\t"\
743 /* d = (c^b) & ~(b^a) & 1 */\
744 "pxor %%mm5, %%mm6 \n\t"\
745 "pxor %%mm4, %%mm5 \n\t"\
746 "pandn %%mm6, %%mm5 \n\t"\
747 "pand "#pb_01", %%mm5 \n\t"\
748 /* delta = (avg(q0, p1>>2) + (d&a))
749 * - (avg(p0, q1>>2) + (d&~a)) */\
750 "pavgb %%mm2, %%mm0 \n\t"\
751 "movq %%mm5, %%mm6 \n\t"\
752 "pand %%mm4, %%mm6 \n\t"\
753 "paddusb %%mm6, %%mm0 \n\t"\
754 "pavgb %%mm1, %%mm3 \n\t"\
755 "pandn %%mm5, %%mm4 \n\t"\
756 "paddusb %%mm4, %%mm3 \n\t"\
757 /* p0 += clip(delta, -tc0, tc0)
758 * q0 -= clip(delta, -tc0, tc0) */\
759 "movq %%mm0, %%mm4 \n\t"\
760 "psubusb %%mm3, %%mm0 \n\t"\
761 "psubusb %%mm4, %%mm3 \n\t"\
762 "pminub %%mm7, %%mm0 \n\t"\
763 "pminub %%mm7, %%mm3 \n\t"\
764 "paddusb %%mm0, %%mm1 \n\t"\
765 "paddusb %%mm3, %%mm2 \n\t"\
766 "psubusb %%mm3, %%mm1 \n\t"\
767 "psubusb %%mm0, %%mm2 \n\t"
768
769 // in: mm0=p1 mm1=p0 mm2=q0 mm3=q1 mm7=(tc&mask) %8=mm_bone
770 // out: (q1addr) = clip( (q2+((p0+q0+1)>>1))>>1, q1-tc0, q1+tc0 )
771 // clobbers: q2, tmp, tc0
772 #define H264_DEBLOCK_Q1(p1, q2, q2addr, q1addr, tc0, tmp)\
773 "movq %%mm1, "#tmp" \n\t"\
774 "pavgb %%mm2, "#tmp" \n\t"\
775 "pavgb "#tmp", "#q2" \n\t" /* avg(p2,avg(p0,q0)) */\
776 "pxor "q2addr", "#tmp" \n\t"\
777 "pand %8, "#tmp" \n\t" /* (p2^avg(p0,q0))&1 */\
778 "psubusb "#tmp", "#q2" \n\t" /* (p2+((p0+q0+1)>>1))>>1 */\
779 "movq "#p1", "#tmp" \n\t"\
780 "psubusb "#tc0", "#tmp" \n\t"\
781 "paddusb "#p1", "#tc0" \n\t"\
782 "pmaxub "#tmp", "#q2" \n\t"\
783 "pminub "#tc0", "#q2" \n\t"\
784 "movq "#q2", "q1addr" \n\t"
785
786 static inline void h264_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha1, int beta1, int8_t *tc0)
787 {
788 uint64_t tmp0;
789 uint64_t tc = (uint8_t)tc0[1]*0x01010000 | (uint8_t)tc0[0]*0x0101;
790 // with luma, tc0=0 doesn't mean no filtering, so we need a separate input mask
791 uint32_t mask[2] = { (tc0[0]>=0)*0xffffffff, (tc0[1]>=0)*0xffffffff };
792
793 asm volatile(
794 "movq (%1,%3), %%mm0 \n\t" //p1
795 "movq (%1,%3,2), %%mm1 \n\t" //p0
796 "movq (%2), %%mm2 \n\t" //q0
797 "movq (%2,%3), %%mm3 \n\t" //q1
798 H264_DEBLOCK_MASK(%6, %7)
799 "pand %5, %%mm7 \n\t"
800 "movq %%mm7, %0 \n\t"
801
802 /* filter p1 */
803 "movq (%1), %%mm3 \n\t" //p2
804 DIFF_GT_MMX(%%mm1, %%mm3, %%mm5, %%mm6, %%mm4) // |p2-p0|>beta-1
805 "pandn %%mm7, %%mm6 \n\t"
806 "pcmpeqb %%mm7, %%mm6 \n\t"
807 "pand %%mm7, %%mm6 \n\t" // mask & |p2-p0|<beta
808 "pshufw $80, %4, %%mm4 \n\t"
809 "pand %%mm7, %%mm4 \n\t" // mask & tc0
810 "movq %8, %%mm7 \n\t"
811 "pand %%mm6, %%mm7 \n\t" // mask & |p2-p0|<beta & 1
812 "pand %%mm4, %%mm6 \n\t" // mask & |p2-p0|<beta & tc0
813 "paddb %%mm4, %%mm7 \n\t" // tc++
814 H264_DEBLOCK_Q1(%%mm0, %%mm3, "(%1)", "(%1,%3)", %%mm6, %%mm4)
815
816 /* filter q1 */
817 "movq (%2,%3,2), %%mm4 \n\t" //q2
818 DIFF_GT_MMX(%%mm2, %%mm4, %%mm5, %%mm6, %%mm3) // |q2-q0|>beta-1
819 "pandn %0, %%mm6 \n\t"
820 "pcmpeqb %0, %%mm6 \n\t"
821 "pand %0, %%mm6 \n\t"
822 "pshufw $80, %4, %%mm5 \n\t"
823 "pand %%mm6, %%mm5 \n\t"
824 "pand %8, %%mm6 \n\t"
825 "paddb %%mm6, %%mm7 \n\t"
826 "movq (%2,%3), %%mm3 \n\t"
827 H264_DEBLOCK_Q1(%%mm3, %%mm4, "(%2,%3,2)", "(%2,%3)", %%mm5, %%mm6)
828
829 /* filter p0, q0 */
830 H264_DEBLOCK_P0_Q0(%8, %9)
831 "movq %%mm1, (%1,%3,2) \n\t"
832 "movq %%mm2, (%2) \n\t"
833
834 : "=m"(tmp0)
835 : "r"(pix-3*stride), "r"(pix), "r"((long)stride),
836 "m"(tc), "m"(*(uint64_t*)mask), "m"(alpha1), "m"(beta1),
837 "m"(mm_bone), "m"(ff_pb_3F)
838 );
839 }
840
841 static void h264_v_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
842 {
843 if((tc0[0] & tc0[1]) >= 0)
844 h264_loop_filter_luma_mmx2(pix, stride, alpha-1, beta-1, tc0);
845 if((tc0[2] & tc0[3]) >= 0)
846 h264_loop_filter_luma_mmx2(pix+8, stride, alpha-1, beta-1, tc0+2);
847 }
848 static void h264_h_loop_filter_luma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
849 {
850 //FIXME: could cut some load/stores by merging transpose with filter
851 // also, it only needs to transpose 6x8
852 uint8_t trans[8*8];
853 int i;
854 for(i=0; i<2; i++, pix+=8*stride, tc0+=2) {
855 if((tc0[0] & tc0[1]) < 0)
856 continue;
857 transpose4x4(trans, pix-4, 8, stride);
858 transpose4x4(trans +4*8, pix, 8, stride);
859 transpose4x4(trans+4, pix-4+4*stride, 8, stride);
860 transpose4x4(trans+4+4*8, pix +4*stride, 8, stride);
861 h264_loop_filter_luma_mmx2(trans+4*8, 8, alpha-1, beta-1, tc0);
862 transpose4x4(pix-2, trans +2*8, stride, 8);
863 transpose4x4(pix-2+4*stride, trans+4+2*8, stride, 8);
864 }
865 }
866
867 static inline void h264_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha1, int beta1, int8_t *tc0)
868 {
869 asm volatile(
870 "movq (%0), %%mm0 \n\t" //p1
871 "movq (%0,%2), %%mm1 \n\t" //p0
872 "movq (%1), %%mm2 \n\t" //q0
873 "movq (%1,%2), %%mm3 \n\t" //q1
874 H264_DEBLOCK_MASK(%4, %5)
875 "movd %3, %%mm6 \n\t"
876 "punpcklbw %%mm6, %%mm6 \n\t"
877 "pand %%mm6, %%mm7 \n\t" // mm7 = tc&mask
878 H264_DEBLOCK_P0_Q0(%6, %7)
879 "movq %%mm1, (%0,%2) \n\t"
880 "movq %%mm2, (%1) \n\t"
881
882 :: "r"(pix-2*stride), "r"(pix), "r"((long)stride),
883 "r"(*(uint32_t*)tc0),
884 "m"(alpha1), "m"(beta1), "m"(mm_bone), "m"(ff_pb_3F)
885 );
886 }
887
888 static void h264_v_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
889 {
890 h264_loop_filter_chroma_mmx2(pix, stride, alpha-1, beta-1, tc0);
891 }
892
893 static void h264_h_loop_filter_chroma_mmx2(uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0)
894 {
895 //FIXME: could cut some load/stores by merging transpose with filter
896 uint8_t trans[8*4];
897 transpose4x4(trans, pix-2, 8, stride);
898 transpose4x4(trans+4, pix-2+4*stride, 8, stride);
899 h264_loop_filter_chroma_mmx2(trans+2*8, 8, alpha-1, beta-1, tc0);
900 transpose4x4(pix-2, trans, stride, 8);
901 transpose4x4(pix-2+4*stride, trans+4, stride, 8);
902 }
903
904 // p0 = (p0 + q1 + 2*p1 + 2) >> 2
905 #define H264_FILTER_CHROMA4(p0, p1, q1, one) \
906 "movq "#p0", %%mm4 \n\t"\
907 "pxor "#q1", %%mm4 \n\t"\
908 "pand "#one", %%mm4 \n\t" /* mm4 = (p0^q1)&1 */\
909 "pavgb "#q1", "#p0" \n\t"\
910 "psubusb %%mm4, "#p0" \n\t"\
911 "pavgb "#p1", "#p0" \n\t" /* dst = avg(p1, avg(p0,q1) - ((p0^q1)&1)) */\
912
913 static inline void h264_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha1, int beta1)
914 {
915 asm volatile(
916 "movq (%0), %%mm0 \n\t"
917 "movq (%0,%2), %%mm1 \n\t"
918 "movq (%1), %%mm2 \n\t"
919 "movq (%1,%2), %%mm3 \n\t"
920 H264_DEBLOCK_MASK(%3, %4)
921 "movq %%mm1, %%mm5 \n\t"
922 "movq %%mm2, %%mm6 \n\t"
923 H264_FILTER_CHROMA4(%%mm1, %%mm0, %%mm3, %5) //p0'
924 H264_FILTER_CHROMA4(%%mm2, %%mm3, %%mm0, %5) //q0'
925 "psubb %%mm5, %%mm1 \n\t"
926 "psubb %%mm6, %%mm2 \n\t"
927 "pand %%mm7, %%mm1 \n\t"
928 "pand %%mm7, %%mm2 \n\t"
929 "paddb %%mm5, %%mm1 \n\t"
930 "paddb %%mm6, %%mm2 \n\t"
931 "movq %%mm1, (%0,%2) \n\t"
932 "movq %%mm2, (%1) \n\t"
933 :: "r"(pix-2*stride), "r"(pix), "r"((long)stride),
934 "m"(alpha1), "m"(beta1), "m"(mm_bone)
935 );
936 }
937
938 static void h264_v_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha, int beta)
939 {
940 h264_loop_filter_chroma_intra_mmx2(pix, stride, alpha-1, beta-1);
941 }
942
943 static void h264_h_loop_filter_chroma_intra_mmx2(uint8_t *pix, int stride, int alpha, int beta)
944 {
945 //FIXME: could cut some load/stores by merging transpose with filter
946 uint8_t trans[8*4];
947 transpose4x4(trans, pix-2, 8, stride);
948 transpose4x4(trans+4, pix-2+4*stride, 8, stride);
949 h264_loop_filter_chroma_intra_mmx2(trans+2*8, 8, alpha-1, beta-1);
950 transpose4x4(pix-2, trans, stride, 8);
951 transpose4x4(pix-2+4*stride, trans+4, stride, 8);
952 }
953
954
955 #ifdef CONFIG_ENCODERS
956 static int pix_norm1_mmx(uint8_t *pix, int line_size) {
957 int tmp;
958 asm volatile (
959 "movl $16,%%ecx\n"
960 "pxor %%mm0,%%mm0\n"
961 "pxor %%mm7,%%mm7\n"
962 "1:\n"
963 "movq (%0),%%mm2\n" /* mm2 = pix[0-7] */
964 "movq 8(%0),%%mm3\n" /* mm3 = pix[8-15] */
965
966 "movq %%mm2,%%mm1\n" /* mm1 = mm2 = pix[0-7] */
967
968 "punpckhbw %%mm0,%%mm1\n" /* mm1 = [pix4-7] */
969 "punpcklbw %%mm0,%%mm2\n" /* mm2 = [pix0-3] */
970
971 "movq %%mm3,%%mm4\n" /* mm4 = mm3 = pix[8-15] */
972 "punpckhbw %%mm0,%%mm3\n" /* mm3 = [pix12-15] */
973 "punpcklbw %%mm0,%%mm4\n" /* mm4 = [pix8-11] */
974
975 "pmaddwd %%mm1,%%mm1\n" /* mm1 = (pix0^2+pix1^2,pix2^2+pix3^2) */
976 "pmaddwd %%mm2,%%mm2\n" /* mm2 = (pix4^2+pix5^2,pix6^2+pix7^2) */
977
978 "pmaddwd %%mm3,%%mm3\n"
979 "pmaddwd %%mm4,%%mm4\n"
980
981 "paddd %%mm1,%%mm2\n" /* mm2 = (pix0^2+pix1^2+pix4^2+pix5^2,
982 pix2^2+pix3^2+pix6^2+pix7^2) */
983 "paddd %%mm3,%%mm4\n"
984 "paddd %%mm2,%%mm7\n"
985
986 "add %2, %0\n"
987 "paddd %%mm4,%%mm7\n"
988 "dec %%ecx\n"
989 "jnz 1b\n"
990
991 "movq %%mm7,%%mm1\n"
992 "psrlq $32, %%mm7\n" /* shift hi dword to lo */
993 "paddd %%mm7,%%mm1\n"
994 "movd %%mm1,%1\n"
995 : "+r" (pix), "=r"(tmp) : "r" ((long)line_size) : "%ecx" );
996 return tmp;
997 }
998
999 static int sse8_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
1000 int tmp;
1001 asm volatile (
1002 "movl %4,%%ecx\n"
1003 "pxor %%mm0,%%mm0\n" /* mm0 = 0 */
1004 "pxor %%mm7,%%mm7\n" /* mm7 holds the sum */
1005 "1:\n"
1006 "movq (%0),%%mm1\n" /* mm1 = pix1[0-7] */
1007 "movq (%1),%%mm2\n" /* mm2 = pix2[0-7] */
1008
1009 "movq %%mm1,%%mm5\n"
1010 "psubusb %%mm2,%%mm1\n"
1011 "psubusb %%mm5,%%mm2\n"
1012
1013 "por %%mm1,%%mm2\n"
1014
1015 "movq %%mm2,%%mm1\n"
1016
1017 "punpckhbw %%mm0,%%mm2\n"
1018 "punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */
1019
1020 "pmaddwd %%mm2,%%mm2\n"
1021 "pmaddwd %%mm1,%%mm1\n"
1022
1023 "add %3,%0\n"
1024 "add %3,%1\n"
1025
1026 "paddd %%mm2,%%mm1\n"
1027 "paddd %%mm1,%%mm7\n"
1028
1029 "decl %%ecx\n"
1030 "jnz 1b\n"
1031
1032 "movq %%mm7,%%mm1\n"
1033 "psrlq $32, %%mm7\n" /* shift hi dword to lo */
1034 "paddd %%mm7,%%mm1\n"
1035 "movd %%mm1,%2\n"
1036 : "+r" (pix1), "+r" (pix2), "=r"(tmp)
1037 : "r" ((long)line_size) , "m" (h)
1038 : "%ecx");
1039 return tmp;
1040 }
1041
1042 static int sse16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
1043 int tmp;
1044 asm volatile (
1045 "movl %4,%%ecx\n"
1046 "pxor %%mm0,%%mm0\n" /* mm0 = 0 */
1047 "pxor %%mm7,%%mm7\n" /* mm7 holds the sum */
1048 "1:\n"
1049 "movq (%0),%%mm1\n" /* mm1 = pix1[0-7] */
1050 "movq (%1),%%mm2\n" /* mm2 = pix2[0-7] */
1051 "movq 8(%0),%%mm3\n" /* mm3 = pix1[8-15] */
1052 "movq 8(%1),%%mm4\n" /* mm4 = pix2[8-15] */
1053
1054 /* todo: mm1-mm2, mm3-mm4 */
1055 /* algo: substract mm1 from mm2 with saturation and vice versa */
1056 /* OR the results to get absolute difference */
1057 "movq %%mm1,%%mm5\n"
1058 "movq %%mm3,%%mm6\n"
1059 "psubusb %%mm2,%%mm1\n"
1060 "psubusb %%mm4,%%mm3\n"
1061 "psubusb %%mm5,%%mm2\n"
1062 "psubusb %%mm6,%%mm4\n"
1063
1064 "por %%mm1,%%mm2\n"
1065 "por %%mm3,%%mm4\n"
1066
1067 /* now convert to 16-bit vectors so we can square them */
1068 "movq %%mm2,%%mm1\n"
1069 "movq %%mm4,%%mm3\n"
1070
1071 "punpckhbw %%mm0,%%mm2\n"
1072 "punpckhbw %%mm0,%%mm4\n"
1073 "punpcklbw %%mm0,%%mm1\n" /* mm1 now spread over (mm1,mm2) */
1074 "punpcklbw %%mm0,%%mm3\n" /* mm4 now spread over (mm3,mm4) */
1075
1076 "pmaddwd %%mm2,%%mm2\n"
1077 "pmaddwd %%mm4,%%mm4\n"
1078 "pmaddwd %%mm1,%%mm1\n"
1079 "pmaddwd %%mm3,%%mm3\n"
1080
1081 "add %3,%0\n"
1082 "add %3,%1\n"
1083
1084 "paddd %%mm2,%%mm1\n"
1085 "paddd %%mm4,%%mm3\n"
1086 "paddd %%mm1,%%mm7\n"
1087 "paddd %%mm3,%%mm7\n"
1088
1089 "decl %%ecx\n"
1090 "jnz 1b\n"
1091
1092 "movq %%mm7,%%mm1\n"
1093 "psrlq $32, %%mm7\n" /* shift hi dword to lo */
1094 "paddd %%mm7,%%mm1\n"
1095 "movd %%mm1,%2\n"
1096 : "+r" (pix1), "+r" (pix2), "=r"(tmp)
1097 : "r" ((long)line_size) , "m" (h)
1098 : "%ecx");
1099 return tmp;
1100 }
1101
1102 static int hf_noise8_mmx(uint8_t * pix1, int line_size, int h) {
1103 int tmp;
1104 asm volatile (
1105 "movl %3,%%ecx\n"
1106 "pxor %%mm7,%%mm7\n"
1107 "pxor %%mm6,%%mm6\n"
1108
1109 "movq (%0),%%mm0\n"
1110 "movq %%mm0, %%mm1\n"
1111 "psllq $8, %%mm0\n"
1112 "psrlq $8, %%mm1\n"
1113 "psrlq $8, %%mm0\n"
1114 "movq %%mm0, %%mm2\n"
1115 "movq %%mm1, %%mm3\n"
1116 "punpcklbw %%mm7,%%mm0\n"
1117 "punpcklbw %%mm7,%%mm1\n"
1118 "punpckhbw %%mm7,%%mm2\n"
1119 "punpckhbw %%mm7,%%mm3\n"
1120 "psubw %%mm1, %%mm0\n"
1121 "psubw %%mm3, %%mm2\n"
1122
1123 "add %2,%0\n"
1124
1125 "movq (%0),%%mm4\n"
1126 "movq %%mm4, %%mm1\n"
1127 "psllq $8, %%mm4\n"
1128 "psrlq $8, %%mm1\n"
1129 "psrlq $8, %%mm4\n"
1130 "movq %%mm4, %%mm5\n"
1131 "movq %%mm1, %%mm3\n"
1132 "punpcklbw %%mm7,%%mm4\n"
1133 "punpcklbw %%mm7,%%mm1\n"
1134 "punpckhbw %%mm7,%%mm5\n"
1135 "punpckhbw %%mm7,%%mm3\n"
1136 "psubw %%mm1, %%mm4\n"
1137 "psubw %%mm3, %%mm5\n"
1138 "psubw %%mm4, %%mm0\n"
1139 "psubw %%mm5, %%mm2\n"
1140 "pxor %%mm3, %%mm3\n"
1141 "pxor %%mm1, %%mm1\n"
1142 "pcmpgtw %%mm0, %%mm3\n\t"
1143 "pcmpgtw %%mm2, %%mm1\n\t"
1144 "pxor %%mm3, %%mm0\n"
1145 "pxor %%mm1, %%mm2\n"
1146 "psubw %%mm3, %%mm0\n"
1147 "psubw %%mm1, %%mm2\n"
1148 "paddw %%mm0, %%mm2\n"
1149 "paddw %%mm2, %%mm6\n"
1150
1151 "add %2,%0\n"
1152 "1:\n"
1153
1154 "movq (%0),%%mm0\n"
1155 "movq %%mm0, %%mm1\n"
1156 "psllq $8, %%mm0\n"
1157 "psrlq $8, %%mm1\n"
1158 "psrlq $8, %%mm0\n"
1159 "movq %%mm0, %%mm2\n"
1160 "movq %%mm1, %%mm3\n"
1161 "punpcklbw %%mm7,%%mm0\n"
1162 "punpcklbw %%mm7,%%mm1\n"
1163 "punpckhbw %%mm7,%%mm2\n"
1164 "punpckhbw %%mm7,%%mm3\n"
1165 "psubw %%mm1, %%mm0\n"
1166 "psubw %%mm3, %%mm2\n"
1167 "psubw %%mm0, %%mm4\n"
1168 "psubw %%mm2, %%mm5\n"
1169 "pxor %%mm3, %%mm3\n"
1170 "pxor %%mm1, %%mm1\n"
1171 "pcmpgtw %%mm4, %%mm3\n\t"
1172 "pcmpgtw %%mm5, %%mm1\n\t"
1173 "pxor %%mm3, %%mm4\n"
1174 "pxor %%mm1, %%mm5\n"
1175 "psubw %%mm3, %%mm4\n"
1176 "psubw %%mm1, %%mm5\n"
1177 "paddw %%mm4, %%mm5\n"
1178 "paddw %%mm5, %%mm6\n"
1179
1180 "add %2,%0\n"
1181
1182 "movq (%0),%%mm4\n"
1183 "movq %%mm4, %%mm1\n"
1184 "psllq $8, %%mm4\n"
1185 "psrlq $8, %%mm1\n"
1186 "psrlq $8, %%mm4\n"
1187 "movq %%mm4, %%mm5\n"
1188 "movq %%mm1, %%mm3\n"
1189 "punpcklbw %%mm7,%%mm4\n"
1190 "punpcklbw %%mm7,%%mm1\n"
1191 "punpckhbw %%mm7,%%mm5\n"
1192 "punpckhbw %%mm7,%%mm3\n"
1193 "psubw %%mm1, %%mm4\n"
1194 "psubw %%mm3, %%mm5\n"
1195 "psubw %%mm4, %%mm0\n"
1196 "psubw %%mm5, %%mm2\n"
1197 "pxor %%mm3, %%mm3\n"
1198 "pxor %%mm1, %%mm1\n"
1199 "pcmpgtw %%mm0, %%mm3\n\t"
1200 "pcmpgtw %%mm2, %%mm1\n\t"
1201 "pxor %%mm3, %%mm0\n"
1202 "pxor %%mm1, %%mm2\n"
1203 "psubw %%mm3, %%mm0\n"
1204 "psubw %%mm1, %%mm2\n"
1205 "paddw %%mm0, %%mm2\n"
1206 "paddw %%mm2, %%mm6\n"
1207
1208 "add %2,%0\n"
1209 "subl $2, %%ecx\n"
1210 " jnz 1b\n"
1211
1212 "movq %%mm6, %%mm0\n"
1213 "punpcklwd %%mm7,%%mm0\n"
1214 "punpckhwd %%mm7,%%mm6\n"
1215 "paddd %%mm0, %%mm6\n"
1216
1217 "movq %%mm6,%%mm0\n"
1218 "psrlq $32, %%mm6\n"
1219 "paddd %%mm6,%%mm0\n"
1220 "movd %%mm0,%1\n"
1221 : "+r" (pix1), "=r"(tmp)
1222 : "r" ((long)line_size) , "g" (h-2)
1223 : "%ecx");
1224 return tmp;
1225 }
1226
1227 static int hf_noise16_mmx(uint8_t * pix1, int line_size, int h) {
1228 int tmp;
1229 uint8_t * pix= pix1;
1230 asm volatile (
1231 "movl %3,%%ecx\n"
1232 "pxor %%mm7,%%mm7\n"
1233 "pxor %%mm6,%%mm6\n"
1234
1235 "movq (%0),%%mm0\n"
1236 "movq 1(%0),%%mm1\n"
1237 "movq %%mm0, %%mm2\n"
1238 "movq %%mm1, %%mm3\n"
1239 "punpcklbw %%mm7,%%mm0\n"
1240 "punpcklbw %%mm7,%%mm1\n"
1241 "punpckhbw %%mm7,%%mm2\n"
1242 "punpckhbw %%mm7,%%mm3\n"
1243 "psubw %%mm1, %%mm0\n"
1244 "psubw %%mm3, %%mm2\n"
1245
1246 "add %2,%0\n"
1247
1248 "movq (%0),%%mm4\n"
1249 "movq 1(%0),%%mm1\n"
1250 "movq %%mm4, %%mm5\n"
1251 "movq %%mm1, %%mm3\n"
1252 "punpcklbw %%mm7,%%mm4\n"
1253 "punpcklbw %%mm7,%%mm1\n"
1254 "punpckhbw %%mm7,%%mm5\n"
1255 "punpckhbw %%mm7,%%mm3\n"
1256 "psubw %%mm1, %%mm4\n"
1257 "psubw %%mm3, %%mm5\n"
1258 "psubw %%mm4, %%mm0\n"
1259 "psubw %%mm5, %%mm2\n"
1260 "pxor %%mm3, %%mm3\n"
1261 "pxor %%mm1, %%mm1\n"
1262 "pcmpgtw %%mm0, %%mm3\n\t"
1263 "pcmpgtw %%mm2, %%mm1\n\t"
1264 "pxor %%mm3, %%mm0\n"
1265 "pxor %%mm1, %%mm2\n"
1266 "psubw %%mm3, %%mm0\n"
1267 "psubw %%mm1, %%mm2\n"
1268 "paddw %%mm0, %%mm2\n"
1269 "paddw %%mm2, %%mm6\n"
1270
1271 "add %2,%0\n"
1272 "1:\n"
1273
1274 "movq (%0),%%mm0\n"
1275 "movq 1(%0),%%mm1\n"
1276 "movq %%mm0, %%mm2\n"
1277 "movq %%mm1, %%mm3\n"
1278 "punpcklbw %%mm7,%%mm0\n"
1279 "punpcklbw %%mm7,%%mm1\n"
1280 "punpckhbw %%mm7,%%mm2\n"
1281 "punpckhbw %%mm7,%%mm3\n"
1282 "psubw %%mm1, %%mm0\n"
1283 "psubw %%mm3, %%mm2\n"
1284 "psubw %%mm0, %%mm4\n"
1285 "psubw %%mm2, %%mm5\n"
1286 "pxor %%mm3, %%mm3\n"
1287 "pxor %%mm1, %%mm1\n"
1288 "pcmpgtw %%mm4, %%mm3\n\t"
1289 "pcmpgtw %%mm5, %%mm1\n\t"
1290 "pxor %%mm3, %%mm4\n"
1291 "pxor %%mm1, %%mm5\n"
1292 "psubw %%mm3, %%mm4\n"
1293 "psubw %%mm1, %%mm5\n"
1294 "paddw %%mm4, %%mm5\n"
1295 "paddw %%mm5, %%mm6\n"
1296
1297 "add %2,%0\n"
1298
1299 "movq (%0),%%mm4\n"
1300 "movq 1(%0),%%mm1\n"
1301 "movq %%mm4, %%mm5\n"
1302 "movq %%mm1, %%mm3\n"
1303 "punpcklbw %%mm7,%%mm4\n"
1304 "punpcklbw %%mm7,%%mm1\n"
1305 "punpckhbw %%mm7,%%mm5\n"
1306 "punpckhbw %%mm7,%%mm3\n"
1307 "psubw %%mm1, %%mm4\n"
1308 "psubw %%mm3, %%mm5\n"
1309 "psubw %%mm4, %%mm0\n"
1310 "psubw %%mm5, %%mm2\n"
1311 "pxor %%mm3, %%mm3\n"
1312 "pxor %%mm1, %%mm1\n"
1313 "pcmpgtw %%mm0, %%mm3\n\t"
1314 "pcmpgtw %%mm2, %%mm1\n\t"
1315 "pxor %%mm3, %%mm0\n"
1316 "pxor %%mm1, %%mm2\n"
1317 "psubw %%mm3, %%mm0\n"
1318 "psubw %%mm1, %%mm2\n"
1319 "paddw %%mm0, %%mm2\n"
1320 "paddw %%mm2, %%mm6\n"
1321
1322 "add %2,%0\n"
1323 "subl $2, %%ecx\n"
1324 " jnz 1b\n"
1325
1326 "movq %%mm6, %%mm0\n"
1327 "punpcklwd %%mm7,%%mm0\n"
1328 "punpckhwd %%mm7,%%mm6\n"
1329 "paddd %%mm0, %%mm6\n"
1330
1331 "movq %%mm6,%%mm0\n"
1332 "psrlq $32, %%mm6\n"
1333 "paddd %%mm6,%%mm0\n"
1334 "movd %%mm0,%1\n"
1335 : "+r" (pix1), "=r"(tmp)
1336 : "r" ((long)line_size) , "g" (h-2)
1337 : "%ecx");
1338 return tmp + hf_noise8_mmx(pix+8, line_size, h);
1339 }
1340
1341 static int nsse16_mmx(MpegEncContext *c, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
1342 int score1= sse16_mmx(c, pix1, pix2, line_size, h);
1343 int score2= hf_noise16_mmx(pix1, line_size, h) - hf_noise16_mmx(pix2, line_size, h);
1344
1345 if(c) return score1 + ABS(score2)*c->avctx->nsse_weight;
1346 else return score1 + ABS(score2)*8;
1347 }
1348
1349 static int nsse8_mmx(MpegEncContext *c, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
1350 int score1= sse8_mmx(c, pix1, pix2, line_size, h);
1351 int score2= hf_noise8_mmx(pix1, line_size, h) - hf_noise8_mmx(pix2, line_size, h);
1352
1353 if(c) return score1 + ABS(score2)*c->avctx->nsse_weight;
1354 else return score1 + ABS(score2)*8;
1355 }
1356
1357 static int vsad_intra16_mmx(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) {
1358 int tmp;
1359
1360 assert( (((int)pix) & 7) == 0);
1361 assert((line_size &7) ==0);
1362
1363 #define SUM(in0, in1, out0, out1) \
1364 "movq (%0), %%mm2\n"\
1365 "movq 8(%0), %%mm3\n"\
1366 "add %2,%0\n"\
1367 "movq %%mm2, " #out0 "\n"\
1368 "movq %%mm3, " #out1 "\n"\
1369 "psubusb " #in0 ", %%mm2\n"\
1370 "psubusb " #in1 ", %%mm3\n"\
1371 "psubusb " #out0 ", " #in0 "\n"\
1372 "psubusb " #out1 ", " #in1 "\n"\
1373 "por %%mm2, " #in0 "\n"\
1374 "por %%mm3, " #in1 "\n"\
1375 "movq " #in0 ", %%mm2\n"\
1376 "movq " #in1 ", %%mm3\n"\
1377 "punpcklbw %%mm7, " #in0 "\n"\
1378 "punpcklbw %%mm7, " #in1 "\n"\
1379 "punpckhbw %%mm7, %%mm2\n"\
1380 "punpckhbw %%mm7, %%mm3\n"\
1381 "paddw " #in1 ", " #in0 "\n"\
1382 "paddw %%mm3, %%mm2\n"\
1383 "paddw %%mm2, " #in0 "\n"\
1384 "paddw " #in0 ", %%mm6\n"
1385
1386
1387 asm volatile (
1388 "movl %3,%%ecx\n"
1389 "pxor %%mm6,%%mm6\n"
1390 "pxor %%mm7,%%mm7\n"
1391 "movq (%0),%%mm0\n"
1392 "movq 8(%0),%%mm1\n"
1393 "add %2,%0\n"
1394 "subl $2, %%ecx\n"
1395 SUM(%%mm0, %%mm1, %%mm4, %%mm5)
1396 "1:\n"
1397
1398 SUM(%%mm4, %%mm5, %%mm0, %%mm1)
1399
1400 SUM(%%mm0, %%mm1, %%mm4, %%mm5)
1401
1402 "subl $2, %%ecx\n"
1403 "jnz 1b\n"
1404
1405 "movq %%mm6,%%mm0\n"
1406 "psrlq $32, %%mm6\n"
1407 "paddw %%mm6,%%mm0\n"
1408 "movq %%mm0,%%mm6\n"
1409 "psrlq $16, %%mm0\n"
1410 "paddw %%mm6,%%mm0\n"
1411 "movd %%mm0,%1\n"
1412 : "+r" (pix), "=r"(tmp)
1413 : "r" ((long)line_size) , "m" (h)
1414 : "%ecx");
1415 return tmp & 0xFFFF;
1416 }
1417 #undef SUM
1418
1419 static int vsad_intra16_mmx2(void *v, uint8_t * pix, uint8_t * dummy, int line_size, int h) {
1420 int tmp;
1421
1422 assert( (((int)pix) & 7) == 0);
1423 assert((line_size &7) ==0);
1424
1425 #define SUM(in0, in1, out0, out1) \
1426 "movq (%0), " #out0 "\n"\
1427 "movq 8(%0), " #out1 "\n"\
1428 "add %2,%0\n"\
1429 "psadbw " #out0 ", " #in0 "\n"\
1430 "psadbw " #out1 ", " #in1 "\n"\
1431 "paddw " #in1 ", " #in0 "\n"\
1432 "paddw " #in0 ", %%mm6\n"
1433
1434 asm volatile (
1435 "movl %3,%%ecx\n"
1436 "pxor %%mm6,%%mm6\n"
1437 "pxor %%mm7,%%mm7\n"
1438 "movq (%0),%%mm0\n"
1439 "movq 8(%0),%%mm1\n"
1440 "add %2,%0\n"
1441 "subl $2, %%ecx\n"
1442 SUM(%%mm0, %%mm1, %%mm4, %%mm5)
1443 "1:\n"
1444
1445 SUM(%%mm4, %%mm5, %%mm0, %%mm1)
1446
1447 SUM(%%mm0, %%mm1, %%mm4, %%mm5)
1448
1449 "subl $2, %%ecx\n"
1450 "jnz 1b\n"
1451
1452 "movd %%mm6,%1\n"
1453 : "+r" (pix), "=r"(tmp)
1454 : "r" ((long)line_size) , "m" (h)
1455 : "%ecx");
1456 return tmp;
1457 }
1458 #undef SUM
1459
1460 static int vsad16_mmx(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
1461 int tmp;
1462
1463 assert( (((int)pix1) & 7) == 0);
1464 assert( (((int)pix2) & 7) == 0);
1465 assert((line_size &7) ==0);
1466
1467 #define SUM(in0, in1, out0, out1) \
1468 "movq (%0),%%mm2\n"\
1469 "movq (%1)," #out0 "\n"\
1470 "movq 8(%0),%%mm3\n"\
1471 "movq 8(%1)," #out1 "\n"\
1472 "add %3,%0\n"\
1473 "add %3,%1\n"\
1474 "psubb " #out0 ", %%mm2\n"\
1475 "psubb " #out1 ", %%mm3\n"\
1476 "pxor %%mm7, %%mm2\n"\
1477 "pxor %%mm7, %%mm3\n"\
1478 "movq %%mm2, " #out0 "\n"\
1479 "movq %%mm3, " #out1 "\n"\
1480 "psubusb " #in0 ", %%mm2\n"\
1481 "psubusb " #in1 ", %%mm3\n"\
1482 "psubusb " #out0 ", " #in0 "\n"\
1483 "psubusb " #out1 ", " #in1 "\n"\
1484 "por %%mm2, " #in0 "\n"\
1485 "por %%mm3, " #in1 "\n"\
1486 "movq " #in0 ", %%mm2\n"\
1487 "movq " #in1 ", %%mm3\n"\
1488 "punpcklbw %%mm7, " #in0 "\n"\
1489 "punpcklbw %%mm7, " #in1 "\n"\
1490 "punpckhbw %%mm7, %%mm2\n"\
1491 "punpckhbw %%mm7, %%mm3\n"\
1492 "paddw " #in1 ", " #in0 "\n"\
1493 "paddw %%mm3, %%mm2\n"\
1494 "paddw %%mm2, " #in0 "\n"\
1495 "paddw " #in0 ", %%mm6\n"
1496
1497
1498 asm volatile (
1499 "movl %4,%%ecx\n"
1500 "pxor %%mm6,%%mm6\n"
1501 "pcmpeqw %%mm7,%%mm7\n"
1502 "psllw $15, %%mm7\n"
1503 "packsswb %%mm7, %%mm7\n"
1504 "movq (%0),%%mm0\n"
1505 "movq (%1),%%mm2\n"
1506 "movq 8(%0),%%mm1\n"
1507 "movq 8(%1),%%mm3\n"
1508 "add %3,%0\n"
1509 "add %3,%1\n"
1510 "subl $2, %%ecx\n"
1511 "psubb %%mm2, %%mm0\n"
1512 "psubb %%mm3, %%mm1\n"
1513 "pxor %%mm7, %%mm0\n"
1514 "pxor %%mm7, %%mm1\n"
1515 SUM(%%mm0, %%mm1, %%mm4, %%mm5)
1516 "1:\n"
1517
1518 SUM(%%mm4, %%mm5, %%mm0, %%mm1)
1519
1520 SUM(%%mm0, %%mm1, %%mm4, %%mm5)
1521
1522 "subl $2, %%ecx\n"
1523 "jnz 1b\n"
1524
1525 "movq %%mm6,%%mm0\n"
1526 "psrlq $32, %%mm6\n"
1527 "paddw %%mm6,%%mm0\n"
1528 "movq %%mm0,%%mm6\n"
1529 "psrlq $16, %%mm0\n"
1530 "paddw %%mm6,%%mm0\n"
1531 "movd %%mm0,%2\n"
1532 : "+r" (pix1), "+r" (pix2), "=r"(tmp)
1533 : "r" ((long)line_size) , "m" (h)
1534 : "%ecx");
1535 return tmp & 0x7FFF;
1536 }
1537 #undef SUM
1538
1539 static int vsad16_mmx2(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, int h) {
1540 int tmp;
1541
1542 assert( (((int)pix1) & 7) == 0);
1543 assert( (((int)pix2) & 7) == 0);
1544 assert((line_size &7) ==0);
1545
1546 #define SUM(in0, in1, out0, out1) \
1547 "movq (%0)," #out0 "\n"\
1548 "movq (%1),%%mm2\n"\
1549 "movq 8(%0)," #out1 "\n"\
1550 "movq 8(%1),%%mm3\n"\
1551 "add %3,%0\n"\
1552 "add %3,%1\n"\
1553 "psubb %%mm2, " #out0 "\n"\
1554 "psubb %%mm3, " #out1 "\n"\
1555 "pxor %%mm7, " #out0 "\n"\
1556 "pxor %%mm7, " #out1 "\n"\
1557 "psadbw " #out0 ", " #in0 "\n"\
1558 "psadbw " #out1 ", " #in1 "\n"\
1559 "paddw " #in1 ", " #in0 "\n"\
1560 "paddw " #in0 ", %%mm6\n"
1561
1562 asm volatile (
1563 "movl %4,%%ecx\n"
1564 "pxor %%mm6,%%mm6\n"
1565 "pcmpeqw %%mm7,%%mm7\n"
1566 "psllw $15, %%mm7\n"
1567 "packsswb %%mm7, %%mm7\n"
1568 "movq (%0),%%mm0\n"
1569 "movq (%1),%%mm2\n"
1570 "movq 8(%0),%%mm1\n"
1571 "movq 8(%1),%%mm3\n"
1572 "add %3,%0\n"
1573 "add %3,%1\n"
1574 "subl $2, %%ecx\n"
1575 "psubb %%mm2, %%mm0\n"
1576 "psubb %%mm3, %%mm1\n"
1577 "pxor %%mm7, %%mm0\n"
1578 "pxor %%mm7, %%mm1\n"
1579 SUM(%%mm0, %%mm1, %%mm4, %%mm5)
1580 "1:\n"
1581
1582 SUM(%%mm4, %%mm5, %%mm0, %%mm1)
1583
1584 SUM(%%mm0, %%mm1, %%mm4, %%mm5)
1585
1586 "subl $2, %%ecx\n"
1587 "jnz 1b\n"
1588
1589 "movd %%mm6,%2\n"
1590 : "+r" (pix1), "+r" (pix2), "=r"(tmp)
1591 : "r" ((long)line_size) , "m" (h)
1592 : "%ecx");
1593 return tmp;
1594 }
1595 #undef SUM
1596
1597 static void diff_bytes_mmx(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w){
1598 long i=0;
1599 asm volatile(
1600 "1: \n\t"
1601 "movq (%2, %0), %%mm0 \n\t"
1602 "movq (%1, %0), %%mm1 \n\t"
1603 "psubb %%mm0, %%mm1 \n\t"
1604 "movq %%mm1, (%3, %0) \n\t"
1605 "movq 8(%2, %0), %%mm0 \n\t"
1606 "movq 8(%1, %0), %%mm1 \n\t"
1607 "psubb %%mm0, %%mm1 \n\t"
1608 "movq %%mm1, 8(%3, %0) \n\t"
1609 "add $16, %0 \n\t"
1610 "cmp %4, %0 \n\t"
1611 " jb 1b \n\t"
1612 : "+r" (i)
1613 : "r"(src1), "r"(src2), "r"(dst), "r"((long)w-15)
1614 );
1615 for(; i<w; i++)
1616 dst[i+0] = src1[i+0]-src2[i+0];
1617 }
1618
1619 static void sub_hfyu_median_prediction_mmx2(uint8_t *dst, uint8_t *src1, uint8_t *src2, int w, int *left, int *left_top){
1620 long i=0;
1621 uint8_t l, lt;
1622
1623 asm volatile(
1624 "1: \n\t"
1625 "movq -1(%1, %0), %%mm0 \n\t" // LT
1626 "movq (%1, %0), %%mm1 \n\t" // T
1627 "movq -1(%2, %0), %%mm2 \n\t" // L
1628 "movq (%2, %0), %%mm3 \n\t" // X
1629 "movq %%mm2, %%mm4 \n\t" // L
1630 "psubb %%mm0, %%mm2 \n\t"
1631 "paddb %%mm1, %%mm2 \n\t" // L + T - LT
1632 "movq %%mm4, %%mm5 \n\t" // L
1633 "pmaxub %%mm1, %%mm4 \n\t" // max(T, L)
1634 "pminub %%mm5, %%mm1 \n\t" // min(T, L)
1635 "pminub %%mm2, %%mm4 \n\t"
1636 "pmaxub %%mm1, %%mm4 \n\t"
1637 "psubb %%mm4, %%mm3 \n\t" // dst - pred
1638 "movq %%mm3, (%3, %0) \n\t"
1639 "add $8, %0 \n\t"
1640 "cmp %4, %0 \n\t"
1641 " jb 1b \n\t"
1642 : "+r" (i)
1643 : "r"(src1), "r"(src2), "r"(dst), "r"((long)w)
1644 );
1645
1646 l= *left;
1647 lt= *left_top;
1648
1649 dst[0]= src2[0] - mid_pred(l, src1[0], (l + src1[0] - lt)&0xFF);
1650
1651 *left_top= src1[w-1];
1652 *left = src2[w-1];
1653 }
1654
1655 #define LBUTTERFLY2(a1,b1,a2,b2)\
1656 "paddw " #b1 ", " #a1 " \n\t"\
1657 "paddw " #b2 ", " #a2 " \n\t"\
1658 "paddw " #b1 ", " #b1 " \n\t"\
1659 "paddw " #b2 ", " #b2 " \n\t"\
1660 "psubw " #a1 ", " #b1 " \n\t"\
1661 "psubw " #a2 ", " #b2 " \n\t"
1662
1663 #define HADAMARD48\
1664 LBUTTERFLY2(%%mm0, %%mm1, %%mm2, %%mm3)\
1665 LBUTTERFLY2(%%mm4, %%mm5, %%mm6, %%mm7)\
1666 LBUTTERFLY2(%%mm0, %%mm2, %%mm1, %%mm3)\
1667 LBUTTERFLY2(%%mm4, %%mm6, %%mm5, %%mm7)\
1668 LBUTTERFLY2(%%mm0, %%mm4, %%mm1, %%mm5)\
1669 LBUTTERFLY2(%%mm2, %%mm6, %%mm3, %%mm7)\
1670
1671 #define MMABS(a,z)\
1672 "pxor " #z ", " #z " \n\t"\
1673 "pcmpgtw " #a ", " #z " \n\t"\
1674 "pxor " #z ", " #a " \n\t"\
1675 "psubw " #z ", " #a " \n\t"
1676
1677 #define MMABS_SUM(a,z, sum)\
1678 "pxor " #z ", " #z " \n\t"\
1679 "pcmpgtw " #a ", " #z " \n\t"\
1680 "pxor " #z ", " #a " \n\t"\
1681 "psubw " #z ", " #a " \n\t"\
1682 "paddusw " #a ", " #sum " \n\t"
1683
1684 #define MMABS_MMX2(a,z)\
1685 "pxor " #z ", " #z " \n\t"\
1686 "psubw " #a ", " #z " \n\t"\
1687 "pmaxsw " #z ", " #a " \n\t"
1688
1689 #define MMABS_SUM_MMX2(a,z, sum)\
1690 "pxor " #z ", " #z " \n\t"\
1691 "psubw " #a ", " #z " \n\t"\
1692 "pmaxsw " #z ", " #a " \n\t"\
1693 "paddusw " #a ", " #sum " \n\t"
1694
1695 #define SBUTTERFLY(a,b,t,n)\
1696 "movq " #a ", " #t " \n\t" /* abcd */\
1697 "punpckl" #n " " #b ", " #a " \n\t" /* aebf */\
1698 "punpckh" #n " " #b ", " #t " \n\t" /* cgdh */\
1699
1700 #define TRANSPOSE4(a,b,c,d,t)\
1701 SBUTTERFLY(a,b,t,wd) /* a=aebf t=cgdh */\
1702 SBUTTERFLY(c,d,b,wd) /* c=imjn b=kolp */\
1703 SBUTTERFLY(a,c,d,dq) /* a=aeim d=bfjn */\
1704 SBUTTERFLY(t,b,c,dq) /* t=cgko c=dhlp */
1705
1706 #define LOAD4(o, a, b, c, d)\
1707 "movq "#o"(%1), " #a " \n\t"\
1708 "movq "#o"+16(%1), " #b " \n\t"\
1709 "movq "#o"+32(%1), " #c " \n\t"\
1710 "movq "#o"+48(%1), " #d " \n\t"
1711
1712 #define STORE4(o, a, b, c, d)\
1713 "movq "#a", "#o"(%1) \n\t"\
1714 "movq "#b", "#o"+16(%1) \n\t"\
1715 "movq "#c", "#o"+32(%1) \n\t"\
1716 "movq "#d", "#o"+48(%1) \n\t"\
1717
1718 static int hadamard8_diff_mmx(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){
1719 uint64_t temp[16] __align8;
1720 int sum=0;
1721
1722 assert(h==8);
1723
1724 diff_pixels_mmx((DCTELEM*)temp, src1, src2, stride);
1725
1726 asm volatile(
1727 LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)
1728 LOAD4(64, %%mm4, %%mm5, %%mm6, %%mm7)
1729
1730 HADAMARD48
1731
1732 "movq %%mm7, 112(%1) \n\t"
1733
1734 TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)
1735 STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)
1736
1737 "movq 112(%1), %%mm7 \n\t"
1738 TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)
1739 STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)
1740
1741 LOAD4(8 , %%mm0, %%mm1, %%mm2, %%mm3)
1742 LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)
1743
1744 HADAMARD48
1745
1746 "movq %%mm7, 120(%1) \n\t"
1747
1748 TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)
1749 STORE4(8 , %%mm0, %%mm3, %%mm7, %%mm2)
1750
1751 "movq 120(%1), %%mm7 \n\t"
1752 TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)
1753 "movq %%mm7, %%mm5 \n\t"//FIXME remove
1754 "movq %%mm6, %%mm7 \n\t"
1755 "movq %%mm0, %%mm6 \n\t"
1756 // STORE4(72, %%mm4, %%mm7, %%mm0, %%mm6) //FIXME remove
1757
1758 LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)
1759 // LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)
1760
1761 HADAMARD48
1762 "movq %%mm7, 64(%1) \n\t"
1763 MMABS(%%mm0, %%mm7)
1764 MMABS_SUM(%%mm1, %%mm7, %%mm0)
1765 MMABS_SUM(%%mm2, %%mm7, %%mm0)
1766 MMABS_SUM(%%mm3, %%mm7, %%mm0)
1767 MMABS_SUM(%%mm4, %%mm7, %%mm0)
1768 MMABS_SUM(%%mm5, %%mm7, %%mm0)
1769 MMABS_SUM(%%mm6, %%mm7, %%mm0)
1770 "movq 64(%1), %%mm1 \n\t"
1771 MMABS_SUM(%%mm1, %%mm7, %%mm0)
1772 "movq %%mm0, 64(%1) \n\t"
1773
1774 LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)
1775 LOAD4(8 , %%mm4, %%mm5, %%mm6, %%mm7)
1776
1777 HADAMARD48
1778 "movq %%mm7, (%1) \n\t"
1779 MMABS(%%mm0, %%mm7)
1780 MMABS_SUM(%%mm1, %%mm7, %%mm0)
1781 MMABS_SUM(%%mm2, %%mm7, %%mm0)
1782 MMABS_SUM(%%mm3, %%mm7, %%mm0)
1783 MMABS_SUM(%%mm4, %%mm7, %%mm0)
1784 MMABS_SUM(%%mm5, %%mm7, %%mm0)
1785 MMABS_SUM(%%mm6, %%mm7, %%mm0)
1786 "movq (%1), %%mm1 \n\t"
1787 MMABS_SUM(%%mm1, %%mm7, %%mm0)
1788 "movq 64(%1), %%mm1 \n\t"
1789 MMABS_SUM(%%mm1, %%mm7, %%mm0)
1790
1791 "movq %%mm0, %%mm1 \n\t"
1792 "psrlq $32, %%mm0 \n\t"
1793 "paddusw %%mm1, %%mm0 \n\t"
1794 "movq %%mm0, %%mm1 \n\t"
1795 "psrlq $16, %%mm0 \n\t"
1796 "paddusw %%mm1, %%mm0 \n\t"
1797 "movd %%mm0, %0 \n\t"
1798
1799 : "=r" (sum)
1800 : "r"(temp)
1801 );
1802 return sum&0xFFFF;
1803 }
1804
1805 static int hadamard8_diff_mmx2(void *s, uint8_t *src1, uint8_t *src2, int stride, int h){
1806 uint64_t temp[16] __align8;
1807 int sum=0;
1808
1809 assert(h==8);
1810
1811 diff_pixels_mmx((DCTELEM*)temp, src1, src2, stride);
1812
1813 asm volatile(
1814 LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)
1815 LOAD4(64, %%mm4, %%mm5, %%mm6, %%mm7)
1816
1817 HADAMARD48
1818
1819 "movq %%mm7, 112(%1) \n\t"
1820
1821 TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)
1822 STORE4(0 , %%mm0, %%mm3, %%mm7, %%mm2)
1823
1824 "movq 112(%1), %%mm7 \n\t"
1825 TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)
1826 STORE4(64, %%mm4, %%mm7, %%mm0, %%mm6)
1827
1828 LOAD4(8 , %%mm0, %%mm1, %%mm2, %%mm3)
1829 LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)
1830
1831 HADAMARD48
1832
1833 "movq %%mm7, 120(%1) \n\t"
1834
1835 TRANSPOSE4(%%mm0, %%mm1, %%mm2, %%mm3, %%mm7)
1836 STORE4(8 , %%mm0, %%mm3, %%mm7, %%mm2)
1837
1838 "movq 120(%1), %%mm7 \n\t"
1839 TRANSPOSE4(%%mm4, %%mm5, %%mm6, %%mm7, %%mm0)
1840 "movq %%mm7, %%mm5 \n\t"//FIXME remove
1841 "movq %%mm6, %%mm7 \n\t"
1842 "movq %%mm0, %%mm6 \n\t"
1843 // STORE4(72, %%mm4, %%mm7, %%mm0, %%mm6) //FIXME remove
1844
1845 LOAD4(64, %%mm0, %%mm1, %%mm2, %%mm3)
1846 // LOAD4(72, %%mm4, %%mm5, %%mm6, %%mm7)
1847
1848 HADAMARD48
1849 "movq %%mm7, 64(%1) \n\t"
1850 MMABS_MMX2(%%mm0, %%mm7)
1851 MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)
1852 MMABS_SUM_MMX2(%%mm2, %%mm7, %%mm0)
1853 MMABS_SUM_MMX2(%%mm3, %%mm7, %%mm0)
1854 MMABS_SUM_MMX2(%%mm4, %%mm7, %%mm0)
1855 MMABS_SUM_MMX2(%%mm5, %%mm7, %%mm0)
1856 MMABS_SUM_MMX2(%%mm6, %%mm7, %%mm0)
1857 "movq 64(%1), %%mm1 \n\t"
1858 MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)
1859 "movq %%mm0, 64(%1) \n\t"
1860
1861 LOAD4(0 , %%mm0, %%mm1, %%mm2, %%mm3)
1862 LOAD4(8 , %%mm4, %%mm5, %%mm6, %%mm7)
1863
1864 HADAMARD48
1865 "movq %%mm7, (%1) \n\t"
1866 MMABS_MMX2(%%mm0, %%mm7)
1867 MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)
1868 MMABS_SUM_MMX2(%%mm2, %%mm7, %%mm0)
1869 MMABS_SUM_MMX2(%%mm3, %%mm7, %%mm0)
1870 MMABS_SUM_MMX2(%%mm4, %%mm7, %%mm0)
1871 MMABS_SUM_MMX2(%%mm5, %%mm7, %%mm0)
1872 MMABS_SUM_MMX2(%%mm6, %%mm7, %%mm0)
1873 "movq (%1), %%mm1 \n\t"
1874 MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)
1875 "movq 64(%1), %%mm1 \n\t"
1876 MMABS_SUM_MMX2(%%mm1, %%mm7, %%mm0)
1877
1878 "movq %%mm0, %%mm1 \n\t"
1879 "psrlq $32, %%mm0 \n\t"
1880 "paddusw %%mm1, %%mm0 \n\t"
1881 "movq %%mm0, %%mm1 \n\t"
1882 "psrlq $16, %%mm0 \n\t"
1883 "paddusw %%mm1, %%mm0 \n\t"
1884 "movd %%mm0, %0 \n\t"
1885
1886 : "=r" (sum)
1887 : "r"(temp)
1888 );
1889 return sum&0xFFFF;
1890 }
1891
1892
1893 WARPER8_16_SQ(hadamard8_diff_mmx, hadamard8_diff16_mmx)
1894 WARPER8_16_SQ(hadamard8_diff_mmx2, hadamard8_diff16_mmx2)
1895 #endif //CONFIG_ENCODERS
1896
1897 #define put_no_rnd_pixels8_mmx(a,b,c,d) put_pixels8_mmx(a,b,c,d)
1898 #define put_no_rnd_pixels16_mmx(a,b,c,d) put_pixels16_mmx(a,b,c,d)
1899
1900 #define QPEL_V_LOW(m3,m4,m5,m6, pw_20, pw_3, rnd, in0, in1, in2, in7, out, OP)\
1901 "paddw " #m4 ", " #m3 " \n\t" /* x1 */\
1902 "movq "MANGLE(ff_pw_20)", %%mm4 \n\t" /* 20 */\
1903 "pmullw " #m3 ", %%mm4 \n\t" /* 20x1 */\
1904 "movq "#in7", " #m3 " \n\t" /* d */\
1905 "movq "#in0", %%mm5 \n\t" /* D */\
1906 "paddw " #m3 ", %%mm5 \n\t" /* x4 */\
1907 "psubw %%mm5, %%mm4 \n\t" /* 20x1 - x4 */\
1908 "movq "#in1", %%mm5 \n\t" /* C */\
1909 "movq "#in2", %%mm6 \n\t" /* B */\
1910 "paddw " #m6 ", %%mm5 \n\t" /* x3 */\
1911 "paddw " #m5 ", %%mm6 \n\t" /* x2 */\
1912 "paddw %%mm6, %%mm6 \n\t" /* 2x2 */\
1913 "psubw %%mm6, %%mm5 \n\t" /* -2x2 + x3 */\
1914 "pmullw "MANGLE(ff_pw_3)", %%mm5 \n\t" /* -6x2 + 3x3 */\
1915 "paddw " #rnd ", %%mm4 \n\t" /* x2 */\
1916 "paddw %%mm4, %%mm5 \n\t" /* 20x1 - 6x2 + 3x3 - x4 */\
1917 "psraw $5, %%mm5 \n\t"\
1918 "packuswb %%mm5, %%mm5 \n\t"\
1919 OP(%%mm5, out, %%mm7, d)
1920
1921 #define QPEL_BASE(OPNAME, ROUNDER, RND, OP_MMX2, OP_3DNOW)\
1922 static void OPNAME ## mpeg4_qpel16_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
1923 uint64_t temp;\
1924 \
1925 asm volatile(\
1926 "pxor %%mm7, %%mm7 \n\t"\
1927 "1: \n\t"\
1928 "movq (%0), %%mm0 \n\t" /* ABCDEFGH */\
1929 "movq %%mm0, %%mm1 \n\t" /* ABCDEFGH */\
1930 "movq %%mm0, %%mm2 \n\t" /* ABCDEFGH */\
1931 "punpcklbw %%mm7, %%mm0 \n\t" /* 0A0B0C0D */\
1932 "punpckhbw %%mm7, %%mm1 \n\t" /* 0E0F0G0H */\
1933 "pshufw $0x90, %%mm0, %%mm5 \n\t" /* 0A0A0B0C */\
1934 "pshufw $0x41, %%mm0, %%mm6 \n\t" /* 0B0A0A0B */\
1935 "movq %%mm2, %%mm3 \n\t" /* ABCDEFGH */\
1936 "movq %%mm2, %%mm4 \n\t" /* ABCDEFGH */\
1937 "psllq $8, %%mm2 \n\t" /* 0ABCDEFG */\
1938 "psllq $16, %%mm3 \n\t" /* 00ABCDEF */\
1939 "psllq $24, %%mm4 \n\t" /* 000ABCDE */\
1940 "punpckhbw %%mm7, %%mm2 \n\t" /* 0D0E0F0G */\
1941 "punpckhbw %%mm7, %%mm3 \n\t" /* 0C0D0E0F */\
1942 "punpckhbw %%mm7, %%mm4 \n\t" /* 0B0C0D0E */\
1943 "paddw %%mm3, %%mm5 \n\t" /* b */\
1944 "paddw %%mm2, %%mm6 \n\t" /* c */\
1945 "paddw %%mm5, %%mm5 \n\t" /* 2b */\
1946 "psubw %%mm5, %%mm6 \n\t" /* c - 2b */\
1947 "pshufw $0x06, %%mm0, %%mm5 \n\t" /* 0C0B0A0A */\
1948 "pmullw "MANGLE(ff_pw_3)", %%mm6 \n\t" /* 3c - 6b */\
1949 "paddw %%mm4, %%mm0 \n\t" /* a */\
1950 "paddw %%mm1, %%mm5 \n\t" /* d */\
1951 "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\
1952 "psubw %%mm5, %%mm0 \n\t" /* 20a - d */\
1953 "paddw %6, %%mm6 \n\t"\
1954 "paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\
1955 "psraw $5, %%mm0 \n\t"\
1956 "movq %%mm0, %5 \n\t"\
1957 /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\
1958 \
1959 "movq 5(%0), %%mm0 \n\t" /* FGHIJKLM */\
1960 "movq %%mm0, %%mm5 \n\t" /* FGHIJKLM */\
1961 "movq %%mm0, %%mm6 \n\t" /* FGHIJKLM */\
1962 "psrlq $8, %%mm0 \n\t" /* GHIJKLM0 */\
1963 "psrlq $16, %%mm5 \n\t" /* HIJKLM00 */\
1964 "punpcklbw %%mm7, %%mm0 \n\t" /* 0G0H0I0J */\
1965 "punpcklbw %%mm7, %%mm5 \n\t" /* 0H0I0J0K */\
1966 "paddw %%mm0, %%mm2 \n\t" /* b */\
1967 "paddw %%mm5, %%mm3 \n\t" /* c */\
1968 "paddw %%mm2, %%mm2 \n\t" /* 2b */\
1969 "psubw %%mm2, %%mm3 \n\t" /* c - 2b */\
1970 "movq %%mm6, %%mm2 \n\t" /* FGHIJKLM */\
1971 "psrlq $24, %%mm6 \n\t" /* IJKLM000 */\
1972 "punpcklbw %%mm7, %%mm2 \n\t" /* 0F0G0H0I */\
1973 "punpcklbw %%mm7, %%mm6 \n\t" /* 0I0J0K0L */\
1974 "pmullw "MANGLE(ff_pw_3)", %%mm3 \n\t" /* 3c - 6b */\
1975 "paddw %%mm2, %%mm1 \n\t" /* a */\
1976 "paddw %%mm6, %%mm4 \n\t" /* d */\
1977 "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\
1978 "psubw %%mm4, %%mm3 \n\t" /* - 6b +3c - d */\
1979 "paddw %6, %%mm1 \n\t"\
1980 "paddw %%mm1, %%mm3 \n\t" /* 20a - 6b +3c - d */\
1981 "psraw $5, %%mm3 \n\t"\
1982 "movq %5, %%mm1 \n\t"\
1983 "packuswb %%mm3, %%mm1 \n\t"\
1984 OP_MMX2(%%mm1, (%1),%%mm4, q)\
1985 /* mm0= GHIJ, mm2=FGHI, mm5=HIJK, mm6=IJKL, mm7=0 */\
1986 \
1987 "movq 9(%0), %%mm1 \n\t" /* JKLMNOPQ */\
1988 "movq %%mm1, %%mm4 \n\t" /* JKLMNOPQ */\
1989 "movq %%mm1, %%mm3 \n\t" /* JKLMNOPQ */\
1990 "psrlq $8, %%mm1 \n\t" /* KLMNOPQ0 */\
1991 "psrlq $16, %%mm4 \n\t" /* LMNOPQ00 */\
1992 "punpcklbw %%mm7, %%mm1 \n\t" /* 0K0L0M0N */\
1993 "punpcklbw %%mm7, %%mm4 \n\t" /* 0L0M0N0O */\
1994 "paddw %%mm1, %%mm5 \n\t" /* b */\
1995 "paddw %%mm4, %%mm0 \n\t" /* c */\
1996 "paddw %%mm5, %%mm5 \n\t" /* 2b */\
1997 "psubw %%mm5, %%mm0 \n\t" /* c - 2b */\
1998 "movq %%mm3, %%mm5 \n\t" /* JKLMNOPQ */\
1999 "psrlq $24, %%mm3 \n\t" /* MNOPQ000 */\
2000 "pmullw "MANGLE(ff_pw_3)", %%mm0 \n\t" /* 3c - 6b */\
2001 "punpcklbw %%mm7, %%mm3 \n\t" /* 0M0N0O0P */\
2002 "paddw %%mm3, %%mm2 \n\t" /* d */\
2003 "psubw %%mm2, %%mm0 \n\t" /* -6b + 3c - d */\
2004 "movq %%mm5, %%mm2 \n\t" /* JKLMNOPQ */\
2005 "punpcklbw %%mm7, %%mm2 \n\t" /* 0J0K0L0M */\
2006 "punpckhbw %%mm7, %%mm5 \n\t" /* 0N0O0P0Q */\
2007 "paddw %%mm2, %%mm6 \n\t" /* a */\
2008 "pmullw "MANGLE(ff_pw_20)", %%mm6 \n\t" /* 20a */\
2009 "paddw %6, %%mm0 \n\t"\
2010 "paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\
2011 "psraw $5, %%mm0 \n\t"\
2012 /* mm1=KLMN, mm2=JKLM, mm3=MNOP, mm4=LMNO, mm5=NOPQ mm7=0 */\
2013 \
2014 "paddw %%mm5, %%mm3 \n\t" /* a */\
2015 "pshufw $0xF9, %%mm5, %%mm6 \n\t" /* 0O0P0Q0Q */\
2016 "paddw %%mm4, %%mm6 \n\t" /* b */\
2017 "pshufw $0xBE, %%mm5, %%mm4 \n\t" /* 0P0Q0Q0P */\
2018 "pshufw $0x6F, %%mm5, %%mm5 \n\t" /* 0Q0Q0P0O */\
2019 "paddw %%mm1, %%mm4 \n\t" /* c */\
2020 "paddw %%mm2, %%mm5 \n\t" /* d */\
2021 "paddw %%mm6, %%mm6 \n\t" /* 2b */\
2022 "psubw %%mm6, %%mm4 \n\t" /* c - 2b */\
2023 "pmullw "MANGLE(ff_pw_20)", %%mm3 \n\t" /* 20a */\
2024 "pmullw "MANGLE(ff_pw_3)", %%mm4 \n\t" /* 3c - 6b */\
2025 "psubw %%mm5, %%mm3 \n\t" /* -6b + 3c - d */\
2026 "paddw %6, %%mm4 \n\t"\
2027 "paddw %%mm3, %%mm4 \n\t" /* 20a - 6b + 3c - d */\
2028 "psraw $5, %%mm4 \n\t"\
2029 "packuswb %%mm4, %%mm0 \n\t"\
2030 OP_MMX2(%%mm0, 8(%1), %%mm4, q)\
2031 \
2032 "add %3, %0 \n\t"\
2033 "add %4, %1 \n\t"\
2034 "decl %2 \n\t"\
2035 " jnz 1b \n\t"\
2036 : "+a"(src), "+c"(dst), "+m"(h)\
2037 : "d"((long)srcStride), "S"((long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\
2038 : "memory"\
2039 );\
2040 }\
2041 \
2042 static void OPNAME ## mpeg4_qpel16_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
2043 int i;\
2044 int16_t temp[16];\
2045 /* quick HACK, XXX FIXME MUST be optimized */\
2046 for(i=0; i<h; i++)\
2047 {\
2048 temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\
2049 temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\
2050 temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\
2051 temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\
2052 temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\
2053 temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 9]);\
2054 temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 9])*3 - (src[ 3]+src[10]);\
2055 temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 9])*6 + (src[ 5]+src[10])*3 - (src[ 4]+src[11]);\
2056 temp[ 8]= (src[ 8]+src[ 9])*20 - (src[ 7]+src[10])*6 + (src[ 6]+src[11])*3 - (src[ 5]+src[12]);\
2057 temp[ 9]= (src[ 9]+src[10])*20 - (src[ 8]+src[11])*6 + (src[ 7]+src[12])*3 - (src[ 6]+src[13]);\
2058 temp[10]= (src[10]+src[11])*20 - (src[ 9]+src[12])*6 + (src[ 8]+src[13])*3 - (src[ 7]+src[14]);\
2059 temp[11]= (src[11]+src[12])*20 - (src[10]+src[13])*6 + (src[ 9]+src[14])*3 - (src[ 8]+src[15]);\
2060 temp[12]= (src[12]+src[13])*20 - (src[11]+src[14])*6 + (src[10]+src[15])*3 - (src[ 9]+src[16]);\
2061 temp[13]= (src[13]+src[14])*20 - (src[12]+src[15])*6 + (src[11]+src[16])*3 - (src[10]+src[16]);\
2062 temp[14]= (src[14]+src[15])*20 - (src[13]+src[16])*6 + (src[12]+src[16])*3 - (src[11]+src[15]);\
2063 temp[15]= (src[15]+src[16])*20 - (src[14]+src[16])*6 + (src[13]+src[15])*3 - (src[12]+src[14]);\
2064 asm volatile(\
2065 "movq (%0), %%mm0 \n\t"\
2066 "movq 8(%0), %%mm1 \n\t"\
2067 "paddw %2, %%mm0 \n\t"\
2068 "paddw %2, %%mm1 \n\t"\
2069 "psraw $5, %%mm0 \n\t"\
2070 "psraw $5, %%mm1 \n\t"\
2071 "packuswb %%mm1, %%mm0 \n\t"\
2072 OP_3DNOW(%%mm0, (%1), %%mm1, q)\
2073 "movq 16(%0), %%mm0 \n\t"\
2074 "movq 24(%0), %%mm1 \n\t"\
2075 "paddw %2, %%mm0 \n\t"\
2076 "paddw %2, %%mm1 \n\t"\
2077 "psraw $5, %%mm0 \n\t"\
2078 "psraw $5, %%mm1 \n\t"\
2079 "packuswb %%mm1, %%mm0 \n\t"\
2080 OP_3DNOW(%%mm0, 8(%1), %%mm1, q)\
2081 :: "r"(temp), "r"(dst), "m"(ROUNDER)\
2082 : "memory"\
2083 );\
2084 dst+=dstStride;\
2085 src+=srcStride;\
2086 }\
2087 }\
2088 \
2089 static void OPNAME ## mpeg4_qpel8_h_lowpass_mmx2(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
2090 uint64_t temp;\
2091 \
2092 asm volatile(\
2093 "pxor %%mm7, %%mm7 \n\t"\
2094 "1: \n\t"\
2095 "movq (%0), %%mm0 \n\t" /* ABCDEFGH */\
2096 "movq %%mm0, %%mm1 \n\t" /* ABCDEFGH */\
2097 "movq %%mm0, %%mm2 \n\t" /* ABCDEFGH */\
2098 "punpcklbw %%mm7, %%mm0 \n\t" /* 0A0B0C0D */\
2099 "punpckhbw %%mm7, %%mm1 \n\t" /* 0E0F0G0H */\
2100 "pshufw $0x90, %%mm0, %%mm5 \n\t" /* 0A0A0B0C */\
2101 "pshufw $0x41, %%mm0, %%mm6 \n\t" /* 0B0A0A0B */\
2102 "movq %%mm2, %%mm3 \n\t" /* ABCDEFGH */\
2103 "movq %%mm2, %%mm4 \n\t" /* ABCDEFGH */\
2104 "psllq $8, %%mm2 \n\t" /* 0ABCDEFG */\
2105 "psllq $16, %%mm3 \n\t" /* 00ABCDEF */\
2106 "psllq $24, %%mm4 \n\t" /* 000ABCDE */\
2107 "punpckhbw %%mm7, %%mm2 \n\t" /* 0D0E0F0G */\
2108 "punpckhbw %%mm7, %%mm3 \n\t" /* 0C0D0E0F */\
2109 "punpckhbw %%mm7, %%mm4 \n\t" /* 0B0C0D0E */\
2110 "paddw %%mm3, %%mm5 \n\t" /* b */\
2111 "paddw %%mm2, %%mm6 \n\t" /* c */\
2112 "paddw %%mm5, %%mm5 \n\t" /* 2b */\
2113 "psubw %%mm5, %%mm6 \n\t" /* c - 2b */\
2114 "pshufw $0x06, %%mm0, %%mm5 \n\t" /* 0C0B0A0A */\
2115 "pmullw "MANGLE(ff_pw_3)", %%mm6 \n\t" /* 3c - 6b */\
2116 "paddw %%mm4, %%mm0 \n\t" /* a */\
2117 "paddw %%mm1, %%mm5 \n\t" /* d */\
2118 "pmullw "MANGLE(ff_pw_20)", %%mm0 \n\t" /* 20a */\
2119 "psubw %%mm5, %%mm0 \n\t" /* 20a - d */\
2120 "paddw %6, %%mm6 \n\t"\
2121 "paddw %%mm6, %%mm0 \n\t" /* 20a - 6b + 3c - d */\
2122 "psraw $5, %%mm0 \n\t"\
2123 /* mm1=EFGH, mm2=DEFG, mm3=CDEF, mm4=BCDE, mm7=0 */\
2124 \
2125 "movd 5(%0), %%mm5 \n\t" /* FGHI */\
2126 "punpcklbw %%mm7, %%mm5 \n\t" /* 0F0G0H0I */\
2127 "pshufw $0xF9, %%mm5, %%mm6 \n\t" /* 0G0H0I0I */\
2128 "paddw %%mm5, %%mm1 \n\t" /* a */\
2129 "paddw %%mm6, %%mm2 \n\t" /* b */\
2130 "pshufw $0xBE, %%mm5, %%mm6 \n\t" /* 0H0I0I0H */\
2131 "pshufw $0x6F, %%mm5, %%mm5 \n\t" /* 0I0I0H0G */\
2132 "paddw %%mm6, %%mm3 \n\t" /* c */\
2133 "paddw %%mm5, %%mm4 \n\t" /* d */\
2134 "paddw %%mm2, %%mm2 \n\t" /* 2b */\
2135 "psubw %%mm2, %%mm3 \n\t" /* c - 2b */\
2136 "pmullw "MANGLE(ff_pw_20)", %%mm1 \n\t" /* 20a */\
2137 "pmullw "MANGLE(ff_pw_3)", %%mm3 \n\t" /* 3c - 6b */\
2138 "psubw %%mm4, %%mm3 \n\t" /* -6b + 3c - d */\
2139 "paddw %6, %%mm1 \n\t"\
2140 "paddw %%mm1, %%mm3 \n\t" /* 20a - 6b + 3c - d */\
2141 "psraw $5, %%mm3 \n\t"\
2142 "packuswb %%mm3, %%mm0 \n\t"\
2143 OP_MMX2(%%mm0, (%1), %%mm4, q)\
2144 \
2145 "add %3, %0 \n\t"\
2146 "add %4, %1 \n\t"\
2147 "decl %2 \n\t"\
2148 " jnz 1b \n\t"\
2149 : "+a"(src), "+c"(dst), "+m"(h)\
2150 : "S"((long)srcStride), "D"((long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(temp), "m"(ROUNDER)\
2151 : "memory"\
2152 );\
2153 }\
2154 \
2155 static void OPNAME ## mpeg4_qpel8_h_lowpass_3dnow(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, int h){\
2156 int i;\
2157 int16_t temp[8];\
2158 /* quick HACK, XXX FIXME MUST be optimized */\
2159 for(i=0; i<h; i++)\
2160 {\
2161 temp[ 0]= (src[ 0]+src[ 1])*20 - (src[ 0]+src[ 2])*6 + (src[ 1]+src[ 3])*3 - (src[ 2]+src[ 4]);\
2162 temp[ 1]= (src[ 1]+src[ 2])*20 - (src[ 0]+src[ 3])*6 + (src[ 0]+src[ 4])*3 - (src[ 1]+src[ 5]);\
2163 temp[ 2]= (src[ 2]+src[ 3])*20 - (src[ 1]+src[ 4])*6 + (src[ 0]+src[ 5])*3 - (src[ 0]+src[ 6]);\
2164 temp[ 3]= (src[ 3]+src[ 4])*20 - (src[ 2]+src[ 5])*6 + (src[ 1]+src[ 6])*3 - (src[ 0]+src[ 7]);\
2165 temp[ 4]= (src[ 4]+src[ 5])*20 - (src[ 3]+src[ 6])*6 + (src[ 2]+src[ 7])*3 - (src[ 1]+src[ 8]);\
2166 temp[ 5]= (src[ 5]+src[ 6])*20 - (src[ 4]+src[ 7])*6 + (src[ 3]+src[ 8])*3 - (src[ 2]+src[ 8]);\
2167 temp[ 6]= (src[ 6]+src[ 7])*20 - (src[ 5]+src[ 8])*6 + (src[ 4]+src[ 8])*3 - (src[ 3]+src[ 7]);\
2168 temp[ 7]= (src[ 7]+src[ 8])*20 - (src[ 6]+src[ 8])*6 + (src[ 5]+src[ 7])*3 - (src[ 4]+src[ 6]);\
2169 asm volatile(\
2170 "movq (%0), %%mm0 \n\t"\
2171 "movq 8(%0), %%mm1 \n\t"\
2172 "paddw %2, %%mm0 \n\t"\
2173 "paddw %2, %%mm1 \n\t"\
2174 "psraw $5, %%mm0 \n\t"\
2175 "psraw $5, %%mm1 \n\t"\
2176 "packuswb %%mm1, %%mm0 \n\t"\
2177 OP_3DNOW(%%mm0, (%1), %%mm1, q)\
2178 :: "r"(temp), "r"(dst), "m"(ROUNDER)\
2179 :"memory"\
2180 );\
2181 dst+=dstStride;\
2182 src+=srcStride;\
2183 }\
2184 }
2185
2186 #define QPEL_OP(OPNAME, ROUNDER, RND, OP, MMX)\
2187 \
2188 static void OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
2189 uint64_t temp[17*4];\
2190 uint64_t *temp_ptr= temp;\
2191 int count= 17;\
2192 \
2193 /*FIXME unroll */\
2194 asm volatile(\
2195 "pxor %%mm7, %%mm7 \n\t"\
2196 "1: \n\t"\
2197 "movq (%0), %%mm0 \n\t"\
2198 "movq (%0), %%mm1 \n\t"\
2199 "movq 8(%0), %%mm2 \n\t"\
2200 "movq 8(%0), %%mm3 \n\t"\
2201 "punpcklbw %%mm7, %%mm0 \n\t"\
2202 "punpckhbw %%mm7, %%mm1 \n\t"\
2203 "punpcklbw %%mm7, %%mm2 \n\t"\
2204 "punpckhbw %%mm7, %%mm3 \n\t"\
2205 "movq %%mm0, (%1) \n\t"\
2206 "movq %%mm1, 17*8(%1) \n\t"\
2207 "movq %%mm2, 2*17*8(%1) \n\t"\
2208 "movq %%mm3, 3*17*8(%1) \n\t"\
2209 "add $8, %1 \n\t"\
2210 "add %3, %0 \n\t"\
2211 "decl %2 \n\t"\
2212 " jnz 1b \n\t"\
2213 : "+r" (src), "+r" (temp_ptr), "+r"(count)\
2214 : "r" ((long)srcStride)\
2215 : "memory"\
2216 );\
2217 \
2218 temp_ptr= temp;\
2219 count=4;\
2220 \
2221 /*FIXME reorder for speed */\
2222 asm volatile(\
2223 /*"pxor %%mm7, %%mm7 \n\t"*/\
2224 "1: \n\t"\
2225 "movq (%0), %%mm0 \n\t"\
2226 "movq 8(%0), %%mm1 \n\t"\
2227 "movq 16(%0), %%mm2 \n\t"\
2228 "movq 24(%0), %%mm3 \n\t"\
2229 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0), 8(%0), (%0), 32(%0), (%1), OP)\
2230 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 8(%0), (%0), (%0), 40(%0), (%1, %3), OP)\
2231 "add %4, %1 \n\t"\
2232 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, (%0), (%0), 8(%0), 48(%0), (%1), OP)\
2233 \
2234 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, (%0), 8(%0), 16(%0), 56(%0), (%1, %3), OP)\
2235 "add %4, %1 \n\t"\
2236 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\
2237 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 72(%0), (%1, %3), OP)\
2238 "add %4, %1 \n\t"\
2239 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 80(%0), (%1), OP)\
2240 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 88(%0), (%1, %3), OP)\
2241 "add %4, %1 \n\t"\
2242 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 40(%0), 48(%0), 56(%0), 96(%0), (%1), OP)\
2243 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 48(%0), 56(%0), 64(%0),104(%0), (%1, %3), OP)\
2244 "add %4, %1 \n\t"\
2245 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 56(%0), 64(%0), 72(%0),112(%0), (%1), OP)\
2246 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 64(%0), 72(%0), 80(%0),120(%0), (%1, %3), OP)\
2247 "add %4, %1 \n\t"\
2248 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 72(%0), 80(%0), 88(%0),128(%0), (%1), OP)\
2249 \
2250 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 80(%0), 88(%0), 96(%0),128(%0), (%1, %3), OP)\
2251 "add %4, %1 \n\t" \
2252 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 88(%0), 96(%0),104(%0),120(%0), (%1), OP)\
2253 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 96(%0),104(%0),112(%0),112(%0), (%1, %3), OP)\
2254 \
2255 "add $136, %0 \n\t"\
2256 "add %6, %1 \n\t"\
2257 "decl %2 \n\t"\
2258 " jnz 1b \n\t"\
2259 \
2260 : "+r"(temp_ptr), "+r"(dst), "+g"(count)\
2261 : "r"((long)dstStride), "r"(2*(long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-14*(long)dstStride)\
2262 :"memory"\
2263 );\
2264 }\
2265 \
2266 static void OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
2267 uint64_t temp[9*2];\
2268 uint64_t *temp_ptr= temp;\
2269 int count= 9;\
2270 \
2271 /*FIXME unroll */\
2272 asm volatile(\
2273 "pxor %%mm7, %%mm7 \n\t"\
2274 "1: \n\t"\
2275 "movq (%0), %%mm0 \n\t"\
2276 "movq (%0), %%mm1 \n\t"\
2277 "punpcklbw %%mm7, %%mm0 \n\t"\
2278 "punpckhbw %%mm7, %%mm1 \n\t"\
2279 "movq %%mm0, (%1) \n\t"\
2280 "movq %%mm1, 9*8(%1) \n\t"\
2281 "add $8, %1 \n\t"\
2282 "add %3, %0 \n\t"\
2283 "decl %2 \n\t"\
2284 " jnz 1b \n\t"\
2285 : "+r" (src), "+r" (temp_ptr), "+r"(count)\
2286 : "r" ((long)srcStride)\
2287 : "memory"\
2288 );\
2289 \
2290 temp_ptr= temp;\
2291 count=2;\
2292 \
2293 /*FIXME reorder for speed */\
2294 asm volatile(\
2295 /*"pxor %%mm7, %%mm7 \n\t"*/\
2296 "1: \n\t"\
2297 "movq (%0), %%mm0 \n\t"\
2298 "movq 8(%0), %%mm1 \n\t"\
2299 "movq 16(%0), %%mm2 \n\t"\
2300 "movq 24(%0), %%mm3 \n\t"\
2301 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 16(%0), 8(%0), (%0), 32(%0), (%1), OP)\
2302 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 8(%0), (%0), (%0), 40(%0), (%1, %3), OP)\
2303 "add %4, %1 \n\t"\
2304 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, (%0), (%0), 8(%0), 48(%0), (%1), OP)\
2305 \
2306 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, (%0), 8(%0), 16(%0), 56(%0), (%1, %3), OP)\
2307 "add %4, %1 \n\t"\
2308 QPEL_V_LOW(%%mm0, %%mm1, %%mm2, %%mm3, %5, %6, %5, 8(%0), 16(%0), 24(%0), 64(%0), (%1), OP)\
2309 \
2310 QPEL_V_LOW(%%mm1, %%mm2, %%mm3, %%mm0, %5, %6, %5, 16(%0), 24(%0), 32(%0), 64(%0), (%1, %3), OP)\
2311 "add %4, %1 \n\t"\
2312 QPEL_V_LOW(%%mm2, %%mm3, %%mm0, %%mm1, %5, %6, %5, 24(%0), 32(%0), 40(%0), 56(%0), (%1), OP)\
2313 QPEL_V_LOW(%%mm3, %%mm0, %%mm1, %%mm2, %5, %6, %5, 32(%0), 40(%0), 48(%0), 48(%0), (%1, %3), OP)\
2314 \
2315 "add $72, %0 \n\t"\
2316 "add %6, %1 \n\t"\
2317 "decl %2 \n\t"\
2318 " jnz 1b \n\t"\
2319 \
2320 : "+r"(temp_ptr), "+r"(dst), "+g"(count)\
2321 : "r"((long)dstStride), "r"(2*(long)dstStride), /*"m"(ff_pw_20), "m"(ff_pw_3),*/ "m"(ROUNDER), "g"(4-6*(long)dstStride)\
2322 : "memory"\
2323 );\
2324 }\
2325 \
2326 static void OPNAME ## qpel8_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
2327 OPNAME ## pixels8_mmx(dst, src, stride, 8);\
2328 }\
2329 \
2330 static void OPNAME ## qpel8_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2331 uint64_t temp[8];\
2332 uint8_t * const half= (uint8_t*)temp;\
2333 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
2334 OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\
2335 }\
2336 \
2337 static void OPNAME ## qpel8_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2338 OPNAME ## mpeg4_qpel8_h_lowpass_ ## MMX(dst, src, stride, stride, 8);\
2339 }\
2340 \
2341 static void OPNAME ## qpel8_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2342 uint64_t temp[8];\
2343 uint8_t * const half= (uint8_t*)temp;\
2344 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(half, src, 8, stride, 8);\
2345 OPNAME ## pixels8_l2_ ## MMX(dst, src+1, half, stride, stride, 8);\
2346 }\
2347 \
2348 static void OPNAME ## qpel8_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2349 uint64_t temp[8];\
2350 uint8_t * const half= (uint8_t*)temp;\
2351 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
2352 OPNAME ## pixels8_l2_ ## MMX(dst, src, half, stride, stride, 8);\
2353 }\
2354 \
2355 static void OPNAME ## qpel8_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2356 OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, src, stride, stride);\
2357 }\
2358 \
2359 static void OPNAME ## qpel8_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2360 uint64_t temp[8];\
2361 uint8_t * const half= (uint8_t*)temp;\
2362 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(half, src, 8, stride);\
2363 OPNAME ## pixels8_l2_ ## MMX(dst, src+stride, half, stride, stride, 8);\
2364 }\
2365 static void OPNAME ## qpel8_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2366 uint64_t half[8 + 9];\
2367 uint8_t * const halfH= ((uint8_t*)half) + 64;\
2368 uint8_t * const halfHV= ((uint8_t*)half);\
2369 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
2370 put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
2371 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
2372 OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
2373 }\
2374 static void OPNAME ## qpel8_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2375 uint64_t half[8 + 9];\
2376 uint8_t * const halfH= ((uint8_t*)half) + 64;\
2377 uint8_t * const halfHV= ((uint8_t*)half);\
2378 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
2379 put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
2380 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
2381 OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
2382 }\
2383 static void OPNAME ## qpel8_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2384 uint64_t half[8 + 9];\
2385 uint8_t * const halfH= ((uint8_t*)half) + 64;\
2386 uint8_t * const halfHV= ((uint8_t*)half);\
2387 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
2388 put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
2389 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
2390 OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
2391 }\
2392 static void OPNAME ## qpel8_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2393 uint64_t half[8 + 9];\
2394 uint8_t * const halfH= ((uint8_t*)half) + 64;\
2395 uint8_t * const halfHV= ((uint8_t*)half);\
2396 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
2397 put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
2398 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
2399 OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
2400 }\
2401 static void OPNAME ## qpel8_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2402 uint64_t half[8 + 9];\
2403 uint8_t * const halfH= ((uint8_t*)half) + 64;\
2404 uint8_t * const halfHV= ((uint8_t*)half);\
2405 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
2406 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
2407 OPNAME ## pixels8_l2_ ## MMX(dst, halfH, halfHV, stride, 8, 8);\
2408 }\
2409 static void OPNAME ## qpel8_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2410 uint64_t half[8 + 9];\
2411 uint8_t * const halfH= ((uint8_t*)half) + 64;\
2412 uint8_t * const halfHV= ((uint8_t*)half);\
2413 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
2414 put ## RND ## mpeg4_qpel8_v_lowpass_ ## MMX(halfHV, halfH, 8, 8);\
2415 OPNAME ## pixels8_l2_ ## MMX(dst, halfH+8, halfHV, stride, 8, 8);\
2416 }\
2417 static void OPNAME ## qpel8_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2418 uint64_t half[8 + 9];\
2419 uint8_t * const halfH= ((uint8_t*)half);\
2420 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
2421 put ## RND ## pixels8_l2_ ## MMX(halfH, src, halfH, 8, stride, 9);\
2422 OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
2423 }\
2424 static void OPNAME ## qpel8_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2425 uint64_t half[8 + 9];\
2426 uint8_t * const halfH= ((uint8_t*)half);\
2427 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
2428 put ## RND ## pixels8_l2_ ## MMX(halfH, src+1, halfH, 8, stride, 9);\
2429 OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
2430 }\
2431 static void OPNAME ## qpel8_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2432 uint64_t half[9];\
2433 uint8_t * const halfH= ((uint8_t*)half);\
2434 put ## RND ## mpeg4_qpel8_h_lowpass_ ## MMX(halfH, src, 8, stride, 9);\
2435 OPNAME ## mpeg4_qpel8_v_lowpass_ ## MMX(dst, halfH, stride, 8);\
2436 }\
2437 static void OPNAME ## qpel16_mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
2438 OPNAME ## pixels16_mmx(dst, src, stride, 16);\
2439 }\
2440 \
2441 static void OPNAME ## qpel16_mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2442 uint64_t temp[32];\
2443 uint8_t * const half= (uint8_t*)temp;\
2444 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\
2445 OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\
2446 }\
2447 \
2448 static void OPNAME ## qpel16_mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2449 OPNAME ## mpeg4_qpel16_h_lowpass_ ## MMX(dst, src, stride, stride, 16);\
2450 }\
2451 \
2452 static void OPNAME ## qpel16_mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2453 uint64_t temp[32];\
2454 uint8_t * const half= (uint8_t*)temp;\
2455 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(half, src, 16, stride, 16);\
2456 OPNAME ## pixels16_l2_ ## MMX(dst, src+1, half, stride, stride, 16);\
2457 }\
2458 \
2459 static void OPNAME ## qpel16_mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2460 uint64_t temp[32];\
2461 uint8_t * const half= (uint8_t*)temp;\
2462 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\
2463 OPNAME ## pixels16_l2_ ## MMX(dst, src, half, stride, stride, 16);\
2464 }\
2465 \
2466 static void OPNAME ## qpel16_mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2467 OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, src, stride, stride);\
2468 }\
2469 \
2470 static void OPNAME ## qpel16_mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2471 uint64_t temp[32];\
2472 uint8_t * const half= (uint8_t*)temp;\
2473 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(half, src, 16, stride);\
2474 OPNAME ## pixels16_l2_ ## MMX(dst, src+stride, half, stride, stride, 16);\
2475 }\
2476 static void OPNAME ## qpel16_mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2477 uint64_t half[16*2 + 17*2];\
2478 uint8_t * const halfH= ((uint8_t*)half) + 256;\
2479 uint8_t * const halfHV= ((uint8_t*)half);\
2480 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
2481 put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
2482 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
2483 OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
2484 }\
2485 static void OPNAME ## qpel16_mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2486 uint64_t half[16*2 + 17*2];\
2487 uint8_t * const halfH= ((uint8_t*)half) + 256;\
2488 uint8_t * const halfHV= ((uint8_t*)half);\
2489 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
2490 put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
2491 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
2492 OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
2493 }\
2494 static void OPNAME ## qpel16_mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2495 uint64_t half[16*2 + 17*2];\
2496 uint8_t * const halfH= ((uint8_t*)half) + 256;\
2497 uint8_t * const halfHV= ((uint8_t*)half);\
2498 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
2499 put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
2500 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
2501 OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
2502 }\
2503 static void OPNAME ## qpel16_mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2504 uint64_t half[16*2 + 17*2];\
2505 uint8_t * const halfH= ((uint8_t*)half) + 256;\
2506 uint8_t * const halfHV= ((uint8_t*)half);\
2507 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
2508 put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
2509 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
2510 OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
2511 }\
2512 static void OPNAME ## qpel16_mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2513 uint64_t half[16*2 + 17*2];\
2514 uint8_t * const halfH= ((uint8_t*)half) + 256;\
2515 uint8_t * const halfHV= ((uint8_t*)half);\
2516 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
2517 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
2518 OPNAME ## pixels16_l2_ ## MMX(dst, halfH, halfHV, stride, 16, 16);\
2519 }\
2520 static void OPNAME ## qpel16_mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2521 uint64_t half[16*2 + 17*2];\
2522 uint8_t * const halfH= ((uint8_t*)half) + 256;\
2523 uint8_t * const halfHV= ((uint8_t*)half);\
2524 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
2525 put ## RND ## mpeg4_qpel16_v_lowpass_ ## MMX(halfHV, halfH, 16, 16);\
2526 OPNAME ## pixels16_l2_ ## MMX(dst, halfH+16, halfHV, stride, 16, 16);\
2527 }\
2528 static void OPNAME ## qpel16_mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2529 uint64_t half[17*2];\
2530 uint8_t * const halfH= ((uint8_t*)half);\
2531 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
2532 put ## RND ## pixels16_l2_ ## MMX(halfH, src, halfH, 16, stride, 17);\
2533 OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
2534 }\
2535 static void OPNAME ## qpel16_mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2536 uint64_t half[17*2];\
2537 uint8_t * const halfH= ((uint8_t*)half);\
2538 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
2539 put ## RND ## pixels16_l2_ ## MMX(halfH, src+1, halfH, 16, stride, 17);\
2540 OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
2541 }\
2542 static void OPNAME ## qpel16_mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2543 uint64_t half[17*2];\
2544 uint8_t * const halfH= ((uint8_t*)half);\
2545 put ## RND ## mpeg4_qpel16_h_lowpass_ ## MMX(halfH, src, 16, stride, 17);\
2546 OPNAME ## mpeg4_qpel16_v_lowpass_ ## MMX(dst, halfH, stride, 16);\
2547 }
2548
2549 #define QPEL_H264V(A,B,C,D,E,F,OP)\
2550 "movd (%0), "#F" \n\t"\
2551 "movq "#C", %%mm6 \n\t"\
2552 "paddw "#D", %%mm6 \n\t"\
2553 "psllw $2, %%mm6 \n\t"\
2554 "psubw "#B", %%mm6 \n\t"\
2555 "psubw "#E", %%mm6 \n\t"\
2556 "pmullw %4, %%mm6 \n\t"\
2557 "add %2, %0 \n\t"\
2558 "punpcklbw %%mm7, "#F" \n\t"\
2559 "paddw %5, "#A" \n\t"\
2560 "paddw "#F", "#A" \n\t"\
2561 "paddw "#A", %%mm6 \n\t"\
2562 "psraw $5, %%mm6 \n\t"\
2563 "packuswb %%mm6, %%mm6 \n\t"\
2564 OP(%%mm6, (%1), A, d)\
2565 "add %3, %1 \n\t"
2566
2567 #define QPEL_H264HV(A,B,C,D,E,F,OF)\
2568 "movd (%0), "#F" \n\t"\
2569 "movq "#C", %%mm6 \n\t"\
2570 "paddw "#D", %%mm6 \n\t"\
2571 "psllw $2, %%mm6 \n\t"\
2572 "psubw "#B", %%mm6 \n\t"\
2573 "psubw "#E", %%mm6 \n\t"\
2574 "pmullw %3, %%mm6 \n\t"\
2575 "add %2, %0 \n\t"\
2576 "punpcklbw %%mm7, "#F" \n\t"\
2577 "paddw "#F", "#A" \n\t"\
2578 "paddw "#A", %%mm6 \n\t"\
2579 "movq %%mm6, "#OF"(%1) \n\t"
2580
2581 #define QPEL_H264(OPNAME, OP, MMX)\
2582 static void OPNAME ## h264_qpel4_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
2583 int h=4;\
2584 \
2585 asm volatile(\
2586 "pxor %%mm7, %%mm7 \n\t"\
2587 "movq %5, %%mm4 \n\t"\
2588 "movq %6, %%mm5 \n\t"\
2589 "1: \n\t"\
2590 "movd -1(%0), %%mm1 \n\t"\
2591 "movd (%0), %%mm2 \n\t"\
2592 "movd 1(%0), %%mm3 \n\t"\
2593 "movd 2(%0), %%mm0 \n\t"\
2594 "punpcklbw %%mm7, %%mm1 \n\t"\
2595 "punpcklbw %%mm7, %%mm2 \n\t"\
2596 "punpcklbw %%mm7, %%mm3 \n\t"\
2597 "punpcklbw %%mm7, %%mm0 \n\t"\
2598 "paddw %%mm0, %%mm1 \n\t"\
2599 "paddw %%mm3, %%mm2 \n\t"\
2600 "movd -2(%0), %%mm0 \n\t"\
2601 "movd 3(%0), %%mm3 \n\t"\
2602 "punpcklbw %%mm7, %%mm0 \n\t"\
2603 "punpcklbw %%mm7, %%mm3 \n\t"\
2604 "paddw %%mm3, %%mm0 \n\t"\
2605 "psllw $2, %%mm2 \n\t"\
2606 "psubw %%mm1, %%mm2 \n\t"\
2607 "pmullw %%mm4, %%mm2 \n\t"\
2608 "paddw %%mm5, %%mm0 \n\t"\
2609 "paddw %%mm2, %%mm0 \n\t"\
2610 "psraw $5, %%mm0 \n\t"\
2611 "packuswb %%mm0, %%mm0 \n\t"\
2612 OP(%%mm0, (%1),%%mm6, d)\
2613 "add %3, %0 \n\t"\
2614 "add %4, %1 \n\t"\
2615 "decl %2 \n\t"\
2616 " jnz 1b \n\t"\
2617 : "+a"(src), "+c"(dst), "+m"(h)\
2618 : "d"((long)srcStride), "S"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
2619 : "memory"\
2620 );\
2621 }\
2622 static void OPNAME ## h264_qpel4_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
2623 src -= 2*srcStride;\
2624 asm volatile(\
2625 "pxor %%mm7, %%mm7 \n\t"\
2626 "movd (%0), %%mm0 \n\t"\
2627 "add %2, %0 \n\t"\
2628 "movd (%0), %%mm1 \n\t"\
2629 "add %2, %0 \n\t"\
2630 "movd (%0), %%mm2 \n\t"\
2631 "add %2, %0 \n\t"\
2632 "movd (%0), %%mm3 \n\t"\
2633 "add %2, %0 \n\t"\
2634 "movd (%0), %%mm4 \n\t"\
2635 "add %2, %0 \n\t"\
2636 "punpcklbw %%mm7, %%mm0 \n\t"\
2637 "punpcklbw %%mm7, %%mm1 \n\t"\
2638 "punpcklbw %%mm7, %%mm2 \n\t"\
2639 "punpcklbw %%mm7, %%mm3 \n\t"\
2640 "punpcklbw %%mm7, %%mm4 \n\t"\
2641 QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
2642 QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
2643 QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
2644 QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
2645 \
2646 : "+a"(src), "+c"(dst)\
2647 : "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
2648 : "memory"\
2649 );\
2650 }\
2651 static void OPNAME ## h264_qpel4_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
2652 int h=4;\
2653 int w=3;\
2654 src -= 2*srcStride+2;\
2655 while(w--){\
2656 asm volatile(\
2657 "pxor %%mm7, %%mm7 \n\t"\
2658 "movd (%0), %%mm0 \n\t"\
2659 "add %2, %0 \n\t"\
2660 "movd (%0), %%mm1 \n\t"\
2661 "add %2, %0 \n\t"\
2662 "movd (%0), %%mm2 \n\t"\
2663 "add %2, %0 \n\t"\
2664 "movd (%0), %%mm3 \n\t"\
2665 "add %2, %0 \n\t"\
2666 "movd (%0), %%mm4 \n\t"\
2667 "add %2, %0 \n\t"\
2668 "punpcklbw %%mm7, %%mm0 \n\t"\
2669 "punpcklbw %%mm7, %%mm1 \n\t"\
2670 "punpcklbw %%mm7, %%mm2 \n\t"\
2671 "punpcklbw %%mm7, %%mm3 \n\t"\
2672 "punpcklbw %%mm7, %%mm4 \n\t"\
2673 QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*8*3)\
2674 QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*8*3)\
2675 QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*8*3)\
2676 QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*8*3)\
2677 \
2678 : "+a"(src)\
2679 : "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\
2680 : "memory"\
2681 );\
2682 tmp += 4;\
2683 src += 4 - 9*srcStride;\
2684 }\
2685 tmp -= 3*4;\
2686 asm volatile(\
2687 "movq %4, %%mm6 \n\t"\
2688 "1: \n\t"\
2689 "movq (%0), %%mm0 \n\t"\
2690 "paddw 10(%0), %%mm0 \n\t"\
2691 "movq 2(%0), %%mm1 \n\t"\
2692 "paddw 8(%0), %%mm1 \n\t"\
2693 "movq 4(%0), %%mm2 \n\t"\
2694 "paddw 6(%0), %%mm2 \n\t"\
2695 "psubw %%mm1, %%mm0 \n\t"/*a-b (abccba)*/\
2696 "psraw $2, %%mm0 \n\t"/*(a-b)/4 */\
2697 "psubw %%mm1, %%mm0 \n\t"/*(a-b)/4-b */\
2698 "paddsw %%mm2, %%mm0 \n\t"\
2699 "psraw $2, %%mm0 \n\t"/*((a-b)/4-b)/4 */\
2700 "paddw %%mm6, %%mm2 \n\t"\
2701 "paddw %%mm2, %%mm0 \n\t"\
2702 "psraw $6, %%mm0 \n\t"\
2703 "packuswb %%mm0, %%mm0 \n\t"\
2704 OP(%%mm0, (%1),%%mm7, d)\
2705 "add $24, %0 \n\t"\
2706 "add %3, %1 \n\t"\
2707 "decl %2 \n\t"\
2708 " jnz 1b \n\t"\
2709 : "+a"(tmp), "+c"(dst), "+m"(h)\
2710 : "S"((long)dstStride), "m"(ff_pw_32)\
2711 : "memory"\
2712 );\
2713 }\
2714 \
2715 static void OPNAME ## h264_qpel8_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
2716 int h=8;\
2717 asm volatile(\
2718 "pxor %%mm7, %%mm7 \n\t"\
2719 "movq %5, %%mm6 \n\t"\
2720 "1: \n\t"\
2721 "movq (%0), %%mm0 \n\t"\
2722 "movq 1(%0), %%mm2 \n\t"\
2723 "movq %%mm0, %%mm1 \n\t"\
2724 "movq %%mm2, %%mm3 \n\t"\
2725 "punpcklbw %%mm7, %%mm0 \n\t"\
2726 "punpckhbw %%mm7, %%mm1 \n\t"\
2727 "punpcklbw %%mm7, %%mm2 \n\t"\
2728 "punpckhbw %%mm7, %%mm3 \n\t"\
2729 "paddw %%mm2, %%mm0 \n\t"\
2730 "paddw %%mm3, %%mm1 \n\t"\
2731 "psllw $2, %%mm0 \n\t"\
2732 "psllw $2, %%mm1 \n\t"\
2733 "movq -1(%0), %%mm2 \n\t"\
2734 "movq 2(%0), %%mm4 \n\t"\
2735 "movq %%mm2, %%mm3 \n\t"\
2736 "movq %%mm4, %%mm5 \n\t"\
2737 "punpcklbw %%mm7, %%mm2 \n\t"\
2738 "punpckhbw %%mm7, %%mm3 \n\t"\
2739 "punpcklbw %%mm7, %%mm4 \n\t"\
2740 "punpckhbw %%mm7, %%mm5 \n\t"\
2741 "paddw %%mm4, %%mm2 \n\t"\
2742 "paddw %%mm3, %%mm5 \n\t"\
2743 "psubw %%mm2, %%mm0 \n\t"\
2744 "psubw %%mm5, %%mm1 \n\t"\
2745 "pmullw %%mm6, %%mm0 \n\t"\
2746 "pmullw %%mm6, %%mm1 \n\t"\
2747 "movd -2(%0), %%mm2 \n\t"\
2748 "movd 7(%0), %%mm5 \n\t"\
2749 "punpcklbw %%mm7, %%mm2 \n\t"\
2750 "punpcklbw %%mm7, %%mm5 \n\t"\
2751 "paddw %%mm3, %%mm2 \n\t"\
2752 "paddw %%mm5, %%mm4 \n\t"\
2753 "movq %6, %%mm5 \n\t"\
2754 "paddw %%mm5, %%mm2 \n\t"\
2755 "paddw %%mm5, %%mm4 \n\t"\
2756 "paddw %%mm2, %%mm0 \n\t"\
2757 "paddw %%mm4, %%mm1 \n\t"\
2758 "psraw $5, %%mm0 \n\t"\
2759 "psraw $5, %%mm1 \n\t"\
2760 "packuswb %%mm1, %%mm0 \n\t"\
2761 OP(%%mm0, (%1),%%mm5, q)\
2762 "add %3, %0 \n\t"\
2763 "add %4, %1 \n\t"\
2764 "decl %2 \n\t"\
2765 " jnz 1b \n\t"\
2766 : "+a"(src), "+c"(dst), "+m"(h)\
2767 : "d"((long)srcStride), "S"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
2768 : "memory"\
2769 );\
2770 }\
2771 \
2772 static void OPNAME ## h264_qpel8_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
2773 int h= 2;\
2774 src -= 2*srcStride;\
2775 \
2776 while(h--){\
2777 asm volatile(\
2778 "pxor %%mm7, %%mm7 \n\t"\
2779 "movd (%0), %%mm0 \n\t"\
2780 "add %2, %0 \n\t"\
2781 "movd (%0), %%mm1 \n\t"\
2782 "add %2, %0 \n\t"\
2783 "movd (%0), %%mm2 \n\t"\
2784 "add %2, %0 \n\t"\
2785 "movd (%0), %%mm3 \n\t"\
2786 "add %2, %0 \n\t"\
2787 "movd (%0), %%mm4 \n\t"\
2788 "add %2, %0 \n\t"\
2789 "punpcklbw %%mm7, %%mm0 \n\t"\
2790 "punpcklbw %%mm7, %%mm1 \n\t"\
2791 "punpcklbw %%mm7, %%mm2 \n\t"\
2792 "punpcklbw %%mm7, %%mm3 \n\t"\
2793 "punpcklbw %%mm7, %%mm4 \n\t"\
2794 QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
2795 QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
2796 QPEL_H264V(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, OP)\
2797 QPEL_H264V(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, OP)\
2798 QPEL_H264V(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, OP)\
2799 QPEL_H264V(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, OP)\
2800 QPEL_H264V(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, OP)\
2801 QPEL_H264V(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, OP)\
2802 \
2803 : "+a"(src), "+c"(dst)\
2804 : "S"((long)srcStride), "D"((long)dstStride), "m"(ff_pw_5), "m"(ff_pw_16)\
2805 : "memory"\
2806 );\
2807 src += 4-13*srcStride;\
2808 dst += 4-8*dstStride;\
2809 }\
2810 }\
2811 static void OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
2812 int h=8;\
2813 int w=4;\
2814 src -= 2*srcStride+2;\
2815 while(w--){\
2816 asm volatile(\
2817 "pxor %%mm7, %%mm7 \n\t"\
2818 "movd (%0), %%mm0 \n\t"\
2819 "add %2, %0 \n\t"\
2820 "movd (%0), %%mm1 \n\t"\
2821 "add %2, %0 \n\t"\
2822 "movd (%0), %%mm2 \n\t"\
2823 "add %2, %0 \n\t"\
2824 "movd (%0), %%mm3 \n\t"\
2825 "add %2, %0 \n\t"\
2826 "movd (%0), %%mm4 \n\t"\
2827 "add %2, %0 \n\t"\
2828 "punpcklbw %%mm7, %%mm0 \n\t"\
2829 "punpcklbw %%mm7, %%mm1 \n\t"\
2830 "punpcklbw %%mm7, %%mm2 \n\t"\
2831 "punpcklbw %%mm7, %%mm3 \n\t"\
2832 "punpcklbw %%mm7, %%mm4 \n\t"\
2833 QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 0*8*4)\
2834 QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 1*8*4)\
2835 QPEL_H264HV(%%mm2, %%mm3, %%mm4, %%mm5, %%mm0, %%mm1, 2*8*4)\
2836 QPEL_H264HV(%%mm3, %%mm4, %%mm5, %%mm0, %%mm1, %%mm2, 3*8*4)\
2837 QPEL_H264HV(%%mm4, %%mm5, %%mm0, %%mm1, %%mm2, %%mm3, 4*8*4)\
2838 QPEL_H264HV(%%mm5, %%mm0, %%mm1, %%mm2, %%mm3, %%mm4, 5*8*4)\
2839 QPEL_H264HV(%%mm0, %%mm1, %%mm2, %%mm3, %%mm4, %%mm5, 6*8*4)\
2840 QPEL_H264HV(%%mm1, %%mm2, %%mm3, %%mm4, %%mm5, %%mm0, 7*8*4)\
2841 \
2842 : "+a"(src)\
2843 : "c"(tmp), "S"((long)srcStride), "m"(ff_pw_5)\
2844 : "memory"\
2845 );\
2846 tmp += 4;\
2847 src += 4 - 13*srcStride;\
2848 }\
2849 tmp -= 4*4;\
2850 asm volatile(\
2851 "movq %4, %%mm6 \n\t"\
2852 "1: \n\t"\
2853 "movq (%0), %%mm0 \n\t"\
2854 "movq 8(%0), %%mm3 \n\t"\
2855 "movq 2(%0), %%mm1 \n\t"\
2856 "movq 10(%0), %%mm4 \n\t"\
2857 "paddw %%mm4, %%mm0 \n\t"\
2858 "paddw %%mm3, %%mm1 \n\t"\
2859 "paddw 18(%0), %%mm3 \n\t"\
2860 "paddw 16(%0), %%mm4 \n\t"\
2861 "movq 4(%0), %%mm2 \n\t"\
2862 "movq 12(%0), %%mm5 \n\t"\
2863 "paddw 6(%0), %%mm2 \n\t"\
2864 "paddw 14(%0), %%mm5 \n\t"\
2865 "psubw %%mm1, %%mm0 \n\t"\
2866 "psubw %%mm4, %%mm3 \n\t"\
2867 "psraw $2, %%mm0 \n\t"\
2868 "psraw $2, %%mm3 \n\t"\
2869 "psubw %%mm1, %%mm0 \n\t"\
2870 "psubw %%mm4, %%mm3 \n\t"\
2871 "paddsw %%mm2, %%mm0 \n\t"\
2872 "paddsw %%mm5, %%mm3 \n\t"\
2873 "psraw $2, %%mm0 \n\t"\
2874 "psraw $2, %%mm3 \n\t"\
2875 "paddw %%mm6, %%mm2 \n\t"\
2876 "paddw %%mm6, %%mm5 \n\t"\
2877 "paddw %%mm2, %%mm0 \n\t"\
2878 "paddw %%mm5, %%mm3 \n\t"\
2879 "psraw $6, %%mm0 \n\t"\
2880 "psraw $6, %%mm3 \n\t"\
2881 "packuswb %%mm3, %%mm0 \n\t"\
2882 OP(%%mm0, (%1),%%mm7, q)\
2883 "add $32, %0 \n\t"\
2884 "add %3, %1 \n\t"\
2885 "decl %2 \n\t"\
2886 " jnz 1b \n\t"\
2887 : "+a"(tmp), "+c"(dst), "+m"(h)\
2888 : "S"((long)dstStride), "m"(ff_pw_32)\
2889 : "memory"\
2890 );\
2891 }\
2892 static void OPNAME ## h264_qpel16_v_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
2893 OPNAME ## h264_qpel8_v_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
2894 OPNAME ## h264_qpel8_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
2895 src += 8*srcStride;\
2896 dst += 8*dstStride;\
2897 OPNAME ## h264_qpel8_v_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
2898 OPNAME ## h264_qpel8_v_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
2899 }\
2900 \
2901 static void OPNAME ## h264_qpel16_h_lowpass_ ## MMX(uint8_t *dst, uint8_t *src, int dstStride, int srcStride){\
2902 OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
2903 OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
2904 src += 8*srcStride;\
2905 dst += 8*dstStride;\
2906 OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst , src , dstStride, srcStride);\
2907 OPNAME ## h264_qpel8_h_lowpass_ ## MMX(dst+8, src+8, dstStride, srcStride);\
2908 }\
2909 \
2910 static void OPNAME ## h264_qpel16_hv_lowpass_ ## MMX(uint8_t *dst, int16_t *tmp, uint8_t *src, int dstStride, int tmpStride, int srcStride){\
2911 OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride);\
2912 OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(dst+8, tmp , src+8, dstStride, tmpStride, srcStride);\
2913 src += 8*srcStride;\
2914 dst += 8*dstStride;\
2915 OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(dst , tmp , src , dstStride, tmpStride, srcStride);\
2916 OPNAME ## h264_qpel8_hv_lowpass_ ## MMX(dst+8, tmp , src+8, dstStride, tmpStride, srcStride);\
2917 }\
2918
2919 #define H264_MC(OPNAME, SIZE, MMX) \
2920 static void OPNAME ## h264_qpel ## SIZE ## _mc00_ ## MMX (uint8_t *dst, uint8_t *src, int stride){\
2921 OPNAME ## pixels ## SIZE ## _mmx(dst, src, stride, SIZE);\
2922 }\
2923 \
2924 static void OPNAME ## h264_qpel ## SIZE ## _mc10_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2925 uint64_t temp[SIZE*SIZE/8];\
2926 uint8_t * const half= (uint8_t*)temp;\
2927 put_h264_qpel ## SIZE ## _h_lowpass_ ## MMX(half, src, SIZE, stride);\
2928 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, half, stride, stride, SIZE);\
2929 }\
2930 \
2931 static void OPNAME ## h264_qpel ## SIZE ## _mc20_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2932 OPNAME ## h264_qpel ## SIZE ## _h_lowpass_ ## MMX(dst, src, stride, stride);\
2933 }\
2934 \
2935 static void OPNAME ## h264_qpel ## SIZE ## _mc30_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2936 uint64_t temp[SIZE*SIZE/8];\
2937 uint8_t * const half= (uint8_t*)temp;\
2938 put_h264_qpel ## SIZE ## _h_lowpass_ ## MMX(half, src, SIZE, stride);\
2939 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+1, half, stride, stride, SIZE);\
2940 }\
2941 \
2942 static void OPNAME ## h264_qpel ## SIZE ## _mc01_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2943 uint64_t temp[SIZE*SIZE/8];\
2944 uint8_t * const half= (uint8_t*)temp;\
2945 put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(half, src, SIZE, stride);\
2946 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src, half, stride, stride, SIZE);\
2947 }\
2948 \
2949 static void OPNAME ## h264_qpel ## SIZE ## _mc02_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2950 OPNAME ## h264_qpel ## SIZE ## _v_lowpass_ ## MMX(dst, src, stride, stride);\
2951 }\
2952 \
2953 static void OPNAME ## h264_qpel ## SIZE ## _mc03_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2954 uint64_t temp[SIZE*SIZE/8];\
2955 uint8_t * const half= (uint8_t*)temp;\
2956 put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(half, src, SIZE, stride);\
2957 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, src+stride, half, stride, stride, SIZE);\
2958 }\
2959 \
2960 static void OPNAME ## h264_qpel ## SIZE ## _mc11_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2961 uint64_t temp[SIZE*SIZE/4];\
2962 uint8_t * const halfH= (uint8_t*)temp;\
2963 uint8_t * const halfV= ((uint8_t*)temp) + SIZE*SIZE;\
2964 put_h264_qpel ## SIZE ## _h_lowpass_ ## MMX(halfH, src, SIZE, stride);\
2965 put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src, SIZE, stride);\
2966 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfH, halfV, stride, SIZE, SIZE);\
2967 }\
2968 \
2969 static void OPNAME ## h264_qpel ## SIZE ## _mc31_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2970 uint64_t temp[SIZE*SIZE/4];\
2971 uint8_t * const halfH= (uint8_t*)temp;\
2972 uint8_t * const halfV= ((uint8_t*)temp) + SIZE*SIZE;\
2973 put_h264_qpel ## SIZE ## _h_lowpass_ ## MMX(halfH, src, SIZE, stride);\
2974 put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src+1, SIZE, stride);\
2975 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfH, halfV, stride, SIZE, SIZE);\
2976 }\
2977 \
2978 static void OPNAME ## h264_qpel ## SIZE ## _mc13_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2979 uint64_t temp[SIZE*SIZE/4];\
2980 uint8_t * const halfH= (uint8_t*)temp;\
2981 uint8_t * const halfV= ((uint8_t*)temp) + SIZE*SIZE;\
2982 put_h264_qpel ## SIZE ## _h_lowpass_ ## MMX(halfH, src + stride, SIZE, stride);\
2983 put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src, SIZE, stride);\
2984 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfH, halfV, stride, SIZE, SIZE);\
2985 }\
2986 \
2987 static void OPNAME ## h264_qpel ## SIZE ## _mc33_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2988 uint64_t temp[SIZE*SIZE/4];\
2989 uint8_t * const halfH= (uint8_t*)temp;\
2990 uint8_t * const halfV= ((uint8_t*)temp) + SIZE*SIZE;\
2991 put_h264_qpel ## SIZE ## _h_lowpass_ ## MMX(halfH, src + stride, SIZE, stride);\
2992 put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src+1, SIZE, stride);\
2993 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfH, halfV, stride, SIZE, SIZE);\
2994 }\
2995 \
2996 static void OPNAME ## h264_qpel ## SIZE ## _mc22_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
2997 uint64_t temp[SIZE*(SIZE+8)/4];\
2998 int16_t * const tmp= (int16_t*)temp;\
2999 OPNAME ## h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(dst, tmp, src, stride, SIZE, stride);\
3000 }\
3001 \
3002 static void OPNAME ## h264_qpel ## SIZE ## _mc21_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
3003 uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4];\
3004 uint8_t * const halfH= (uint8_t*)temp;\
3005 uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
3006 int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
3007 put_h264_qpel ## SIZE ## _h_lowpass_ ## MMX(halfH, src, SIZE, stride);\
3008 put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\
3009 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfH, halfHV, stride, SIZE, SIZE);\
3010 }\
3011 \
3012 static void OPNAME ## h264_qpel ## SIZE ## _mc23_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
3013 uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4];\
3014 uint8_t * const halfH= (uint8_t*)temp;\
3015 uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
3016 int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
3017 put_h264_qpel ## SIZE ## _h_lowpass_ ## MMX(halfH, src + stride, SIZE, stride);\
3018 put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\
3019 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfH, halfHV, stride, SIZE, SIZE);\
3020 }\
3021 \
3022 static void OPNAME ## h264_qpel ## SIZE ## _mc12_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
3023 uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4];\
3024 uint8_t * const halfV= (uint8_t*)temp;\
3025 uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
3026 int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
3027 put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src, SIZE, stride);\
3028 put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\
3029 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfV, halfHV, stride, SIZE, SIZE);\
3030 }\
3031 \
3032 static void OPNAME ## h264_qpel ## SIZE ## _mc32_ ## MMX(uint8_t *dst, uint8_t *src, int stride){\
3033 uint64_t temp[SIZE*(SIZE+8)/4 + SIZE*SIZE/4];\
3034 uint8_t * const halfV= (uint8_t*)temp;\
3035 uint8_t * const halfHV= ((uint8_t*)temp) + SIZE*SIZE;\
3036 int16_t * const tmp= ((int16_t*)temp) + SIZE*SIZE;\
3037 put_h264_qpel ## SIZE ## _v_lowpass_ ## MMX(halfV, src+1, SIZE, stride);\
3038 put_h264_qpel ## SIZE ## _hv_lowpass_ ## MMX(halfHV, tmp, src, SIZE, SIZE, stride);\
3039 OPNAME ## pixels ## SIZE ## _l2_ ## MMX(dst, halfV, halfHV, stride, SIZE, SIZE);\
3040 }\
3041
3042
3043 #define PUT_OP(a,b,temp, size) "mov" #size " " #a ", " #b " \n\t"
3044 #define AVG_3DNOW_OP(a,b,temp, size) \
3045 "mov" #size " " #b ", " #temp " \n\t"\
3046 "pavgusb " #temp ", " #a " \n\t"\
3047 "mov" #size " " #a ", " #b " \n\t"
3048 #define AVG_MMX2_OP(a,b,temp, size) \
3049 "mov" #size " " #b ", " #temp " \n\t"\
3050 "pavgb " #temp ", " #a " \n\t"\
3051 "mov" #size " " #a ", " #b " \n\t"
3052
3053 QPEL_BASE(put_ , ff_pw_16, _ , PUT_OP, PUT_OP)
3054 QPEL_BASE(avg_ , ff_pw_16, _ , AVG_MMX2_OP, AVG_3DNOW_OP)
3055 QPEL_BASE(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, PUT_OP)
3056 QPEL_OP(put_ , ff_pw_16, _ , PUT_OP, 3dnow)
3057 QPEL_OP(avg_ , ff_pw_16, _ , AVG_3DNOW_OP, 3dnow)
3058 QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, 3dnow)
3059 QPEL_OP(put_ , ff_pw_16, _ , PUT_OP, mmx2)
3060 QPEL_OP(avg_ , ff_pw_16, _ , AVG_MMX2_OP, mmx2)
3061 QPEL_OP(put_no_rnd_, ff_pw_15, _no_rnd_, PUT_OP, mmx2)
3062
3063 QPEL_H264(put_ , PUT_OP, 3dnow)
3064 QPEL_H264(avg_ , AVG_3DNOW_OP, 3dnow)
3065 QPEL_H264(put_ , PUT_OP, mmx2)
3066 QPEL_H264(avg_ , AVG_MMX2_OP, mmx2)
3067
3068 H264_MC(put_, 4, 3dnow)
3069 H264_MC(put_, 8, 3dnow)
3070 H264_MC(put_, 16,3dnow)
3071 H264_MC(avg_, 4, 3dnow)
3072 H264_MC(avg_, 8, 3dnow)
3073 H264_MC(avg_, 16,3dnow)
3074 H264_MC(put_, 4, mmx2)
3075 H264_MC(put_, 8, mmx2)
3076 H264_MC(put_, 16,mmx2)
3077 H264_MC(avg_, 4, mmx2)
3078 H264_MC(avg_, 8, mmx2)
3079 H264_MC(avg_, 16,mmx2)
3080
3081
3082 /** These are used by *_h264_chroma_mc8_* */
3083 static const uint64_t thirtytwo __align8 = 0x0020002000200020ULL;
3084 static const uint64_t sixtyfour __align8 = 0x0040004000400040ULL;
3085
3086 #define H264_CHROMA_OP(S,D)
3087 #define H264_CHROMA_MC8_TMPL put_h264_chroma_mc8_mmx
3088 #include "dsputil_h264_template_mmx.c"
3089 #undef H264_CHROMA_OP
3090 #undef H264_CHROMA_MC8_TMPL
3091
3092 #define H264_CHROMA_OP(S,D) "pavgb " #S ", " #D " \n\t"
3093 #define H264_CHROMA_MC8_TMPL avg_h264_chroma_mc8_mmx2
3094 #include "dsputil_h264_template_mmx.c"
3095 #undef H264_CHROMA_OP
3096 #undef H264_CHROMA_MC8_TMPL
3097
3098 #define H264_CHROMA_OP(S,D) "pavgusb " #S ", " #D " \n\t"
3099 #define H264_CHROMA_MC8_TMPL avg_h264_chroma_mc8_3dnow
3100 #include "dsputil_h264_template_mmx.c"
3101 #undef H264_CHROMA_OP
3102 #undef H264_CHROMA_MC8_TMPL
3103
3104
3105 #if 0
3106 static void just_return() { return; }
3107 #endif
3108
3109 #define SET_QPEL_FUNC(postfix1, postfix2) \
3110 c->put_ ## postfix1 = put_ ## postfix2;\
3111 c->put_no_rnd_ ## postfix1 = put_no_rnd_ ## postfix2;\
3112 c->avg_ ## postfix1 = avg_ ## postfix2;
3113
3114 static int try_8x8basis_mmx(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale){
3115 long i=0;
3116
3117 assert(ABS(scale) < 256);
3118 scale<<= 16 + 1 - BASIS_SHIFT + RECON_SHIFT;
3119
3120 asm volatile(
3121 "pcmpeqw %%mm6, %%mm6 \n\t" // -1w
3122 "psrlw $15, %%mm6 \n\t" // 1w
3123 "pxor %%mm7, %%mm7 \n\t"
3124 "movd %4, %%mm5 \n\t"
3125 "punpcklwd %%mm5, %%mm5 \n\t"
3126 "punpcklwd %%mm5, %%mm5 \n\t"
3127 "1: \n\t"
3128 "movq (%1, %0), %%mm0 \n\t"
3129 "movq 8(%1, %0), %%mm1 \n\t"
3130 "pmulhw %%mm5, %%mm0 \n\t"
3131 "pmulhw %%mm5, %%mm1 \n\t"
3132 "paddw %%mm6, %%mm0 \n\t"
3133 "paddw %%mm6, %%mm1 \n\t"
3134 "psraw $1, %%mm0 \n\t"
3135 "psraw $1, %%mm1 \n\t"
3136 "paddw (%2, %0), %%mm0 \n\t"
3137 "paddw 8(%2, %0), %%mm1 \n\t"
3138 "psraw $6, %%mm0 \n\t"
3139 "psraw $6, %%mm1 \n\t"
3140 "pmullw (%3, %0), %%mm0 \n\t"
3141 "pmullw 8(%3, %0), %%mm1 \n\t"
3142 "pmaddwd %%mm0, %%mm0 \n\t"
3143 "pmaddwd %%mm1, %%mm1 \n\t"
3144 "paddd %%mm1, %%mm0 \n\t"
3145 "psrld $4, %%mm0 \n\t"
3146 "paddd %%mm0, %%mm7 \n\t"
3147 "add $16, %0 \n\t"
3148 "cmp $128, %0 \n\t" //FIXME optimize & bench
3149 " jb 1b \n\t"
3150 "movq %%mm7, %%mm6 \n\t"
3151 "psrlq $32, %%mm7 \n\t"
3152 "paddd %%mm6, %%mm7 \n\t"
3153 "psrld $2, %%mm7 \n\t"
3154 "movd %%mm7, %0 \n\t"
3155
3156 : "+r" (i)
3157 : "r"(basis), "r"(rem), "r"(weight), "g"(scale)
3158 );
3159 return i;
3160 }
3161
3162 static void add_8x8basis_mmx(int16_t rem[64], int16_t basis[64], int scale){
3163 long i=0;
3164
3165 if(ABS(scale) < 256){
3166 scale<<= 16 + 1 - BASIS_SHIFT + RECON_SHIFT;
3167 asm volatile(
3168 "pcmpeqw %%mm6, %%mm6 \n\t" // -1w
3169 "psrlw $15, %%mm6 \n\t" // 1w
3170 "movd %3, %%mm5 \n\t"
3171 "punpcklwd %%mm5, %%mm5 \n\t"
3172 "punpcklwd %%mm5, %%mm5 \n\t"
3173 "1: \n\t"
3174 "movq (%1, %0), %%mm0 \n\t"
3175 "movq 8(%1, %0), %%mm1 \n\t"
3176 "pmulhw %%mm5, %%mm0 \n\t"
3177 "pmulhw %%mm5, %%mm1 \n\t"
3178 "paddw %%mm6, %%mm0 \n\t"
3179 "paddw %%mm6, %%mm1 \n\t"
3180 "psraw $1, %%mm0 \n\t"
3181 "psraw $1, %%mm1 \n\t"
3182 "paddw (%2, %0), %%mm0 \n\t"
3183 "paddw 8(%2, %0), %%mm1 \n\t"
3184 "movq %%mm0, (%2, %0) \n\t"
3185 "movq %%mm1, 8(%2, %0) \n\t"
3186 "add $16, %0 \n\t"
3187 "cmp $128, %0 \n\t" //FIXME optimize & bench
3188 " jb 1b \n\t"
3189
3190 : "+r" (i)
3191 : "r"(basis), "r"(rem), "g"(scale)
3192 );
3193 }else{
3194 for(i=0; i<8*8; i++){
3195 rem[i] += (basis[i]*scale + (1<<(BASIS_SHIFT - RECON_SHIFT-1)))>>(BASIS_SHIFT - RECON_SHIFT);
3196 }
3197 }
3198 }
3199
3200 /* external functions, from idct_mmx.c */
3201 void ff_mmx_idct(DCTELEM *block);
3202 void ff_mmxext_idct(DCTELEM *block);
3203
3204 void ff_vp3_idct_sse2(int16_t *input_data);
3205 void ff_vp3_idct_mmx(int16_t *data);
3206 void ff_vp3_dsp_init_mmx(void);
3207
3208 /* XXX: those functions should be suppressed ASAP when all IDCTs are
3209 converted */
3210 static void ff_libmpeg2mmx_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
3211 {
3212 ff_mmx_idct (block);
3213 put_pixels_clamped_mmx(block, dest, line_size);
3214 }
3215 static void ff_libmpeg2mmx_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
3216 {
3217 ff_mmx_idct (block);
3218 add_pixels_clamped_mmx(block, dest, line_size);
3219 }
3220 static void ff_libmpeg2mmx2_idct_put(uint8_t *dest, int line_size, DCTELEM *block)
3221 {
3222 ff_mmxext_idct (block);
3223 put_pixels_clamped_mmx(block, dest, line_size);
3224 }
3225 static void ff_libmpeg2mmx2_idct_add(uint8_t *dest, int line_size, DCTELEM *block)
3226 {
3227 ff_mmxext_idct (block);
3228 add_pixels_clamped_mmx(block, dest, line_size);
3229 }
3230 static void ff_vp3_idct_put_sse2(uint8_t *dest, int line_size, DCTELEM *block)
3231 {
3232 ff_vp3_idct_sse2(block);
3233 put_signed_pixels_clamped_mmx(block, dest, line_size);
3234 }
3235 static void ff_vp3_idct_add_sse2(uint8_t *dest, int line_size, DCTELEM *block)
3236 {
3237 ff_vp3_idct_sse2(block);
3238 add_pixels_clamped_mmx(block, dest, line_size);
3239 }
3240 static void ff_vp3_idct_put_mmx(uint8_t *dest, int line_size, DCTELEM *block)
3241 {
3242 ff_vp3_idct_mmx(block);
3243 put_signed_pixels_clamped_mmx(block, dest, line_size);
3244 }
3245 static void ff_vp3_idct_add_mmx(uint8_t *dest, int line_size, DCTELEM *block)
3246 {
3247 ff_vp3_idct_mmx(block);
3248 add_pixels_clamped_mmx(block, dest, line_size);
3249 }
3250
3251 void dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx)
3252 {
3253 mm_flags = mm_support();
3254
3255 if (avctx->dsp_mask) {
3256 if (avctx->dsp_mask & FF_MM_FORCE)
3257 mm_flags |= (avctx->dsp_mask & 0xffff);
3258 else
3259 mm_flags &= ~(avctx->dsp_mask & 0xffff);
3260 }
3261
3262 #if 0
3263 av_log(avctx, AV_LOG_INFO, "libavcodec: CPU flags:");
3264 if (mm_flags & MM_MMX)
3265 av_log(avctx, AV_LOG_INFO, " mmx");
3266 if (mm_flags & MM_MMXEXT)
3267 av_log(avctx, AV_LOG_INFO, " mmxext");
3268 if (mm_flags & MM_3DNOW)
3269 av_log(avctx, AV_LOG_INFO, " 3dnow");
3270 if (mm_flags & MM_SSE)
3271 av_log(avctx, AV_LOG_INFO, " sse");
3272 if (mm_flags & MM_SSE2)
3273 av_log(avctx, AV_LOG_INFO, " sse2");
3274 av_log(avctx, AV_LOG_INFO, "\n");
3275 #endif
3276
3277 if (mm_flags & MM_MMX) {
3278 const int idct_algo= avctx->idct_algo;
3279
3280 #ifdef CONFIG_ENCODERS
3281 const int dct_algo = avctx->dct_algo;
3282 if(dct_algo==FF_DCT_AUTO || dct_algo==FF_DCT_MMX){
3283 if(mm_flags & MM_SSE2){
3284 c->fdct = ff_fdct_sse2;
3285 }else if(mm_flags & MM_MMXEXT){
3286 c->fdct = ff_fdct_mmx2;
3287 }else{
3288 c->fdct = ff_fdct_mmx;
3289 }
3290 }
3291 #endif //CONFIG_ENCODERS
3292 if(avctx->lowres==0){
3293 if(idct_algo==FF_IDCT_AUTO || idct_algo==FF_IDCT_SIMPLEMMX){
3294 c->idct_put= ff_simple_idct_put_mmx;
3295 c->idct_add= ff_simple_idct_add_mmx;
3296 c->idct = ff_simple_idct_mmx;