FFmpeg coverage

Directory: ../../../ffmpeg/
File: src/libswscale/x86/rgb2rgb_template.c
Date: 2024-05-03 15:42:48
Exec Total Coverage
Lines: 47 625 7.5%
Functions: 4 42 9.5%
Branches: 7 152 4.6%
Line Branch Exec Source
1 /*
2 * software RGB to RGB converter
3 * pluralize by software PAL8 to RGB converter
4 * software YUV to YUV converter
5 * software YUV to RGB converter
6 * Written by Nick Kurshev.
7 * palette & YUV & runtime CPU stuff by Michael (michaelni@gmx.at)
8 * lot of big-endian byte order fixes by Alex Beregszaszi
9 *
10 * This file is part of FFmpeg.
11 *
12 * FFmpeg is free software; you can redistribute it and/or
13 * modify it under the terms of the GNU Lesser General Public
14 * License as published by the Free Software Foundation; either
15 * version 2.1 of the License, or (at your option) any later version.
16 *
17 * FFmpeg is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 * Lesser General Public License for more details.
21 *
22 * You should have received a copy of the GNU Lesser General Public
23 * License along with FFmpeg; if not, write to the Free Software
24 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
25 */
26
27 #include <stddef.h>
28 #include <stdint.h>
29
30 #include "libavutil/attributes.h"
31 #include "libavutil/x86/asm.h"
32
33 #undef PREFETCH
34 #undef MOVNTQ
35 #undef EMMS
36 #undef SFENCE
37 #undef PAVGB
38
39 #define PREFETCH "prefetchnta"
40 #define PAVGB "pavgb"
41 #define MOVNTQ "movntq"
42 #define SFENCE "sfence"
43
44 #define EMMS "emms"
45
46 #if !COMPILE_TEMPLATE_SSE2
47
48 ✗ static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size)
49 {
50 ✗ uint8_t *dest = dst;
51 ✗ const uint8_t *s = src;
52 const uint8_t *end;
53 const uint8_t *mm_end;
54 ✗ end = s + src_size;
55 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
56 ✗ mm_end = end - 23;
57 ✗ __asm__ volatile("movq %0, %%mm7"::"m"(mask32a):"memory");
58 ✗ while (s < mm_end) {
59 ✗ __asm__ volatile(
60 PREFETCH" 32(%1) \n\t"
61 "movd (%1), %%mm0 \n\t"
62 "punpckldq 3(%1), %%mm0 \n\t"
63 "movd 6(%1), %%mm1 \n\t"
64 "punpckldq 9(%1), %%mm1 \n\t"
65 "movd 12(%1), %%mm2 \n\t"
66 "punpckldq 15(%1), %%mm2 \n\t"
67 "movd 18(%1), %%mm3 \n\t"
68 "punpckldq 21(%1), %%mm3 \n\t"
69 "por %%mm7, %%mm0 \n\t"
70 "por %%mm7, %%mm1 \n\t"
71 "por %%mm7, %%mm2 \n\t"
72 "por %%mm7, %%mm3 \n\t"
73 MOVNTQ" %%mm0, (%0) \n\t"
74 MOVNTQ" %%mm1, 8(%0) \n\t"
75 MOVNTQ" %%mm2, 16(%0) \n\t"
76 MOVNTQ" %%mm3, 24(%0)"
77 :: "r"(dest), "r"(s)
78 :"memory");
79 ✗ dest += 32;
80 ✗ s += 24;
81 }
82 ✗ __asm__ volatile(SFENCE:::"memory");
83 ✗ __asm__ volatile(EMMS:::"memory");
84 ✗ while (s < end) {
85 ✗ *dest++ = *s++;
86 ✗ *dest++ = *s++;
87 ✗ *dest++ = *s++;
88 ✗ *dest++ = 255;
89 }
90 ✗ }
91
92 #define STORE_BGR24_MMX \
93 "psrlq $8, %%mm2 \n\t" \
94 "psrlq $8, %%mm3 \n\t" \
95 "psrlq $8, %%mm6 \n\t" \
96 "psrlq $8, %%mm7 \n\t" \
97 "pand "MANGLE(mask24l)", %%mm0\n\t" \
98 "pand "MANGLE(mask24l)", %%mm1\n\t" \
99 "pand "MANGLE(mask24l)", %%mm4\n\t" \
100 "pand "MANGLE(mask24l)", %%mm5\n\t" \
101 "pand "MANGLE(mask24h)", %%mm2\n\t" \
102 "pand "MANGLE(mask24h)", %%mm3\n\t" \
103 "pand "MANGLE(mask24h)", %%mm6\n\t" \
104 "pand "MANGLE(mask24h)", %%mm7\n\t" \
105 "por %%mm2, %%mm0 \n\t" \
106 "por %%mm3, %%mm1 \n\t" \
107 "por %%mm6, %%mm4 \n\t" \
108 "por %%mm7, %%mm5 \n\t" \
109 \
110 "movq %%mm1, %%mm2 \n\t" \
111 "movq %%mm4, %%mm3 \n\t" \
112 "psllq $48, %%mm2 \n\t" \
113 "psllq $32, %%mm3 \n\t" \
114 "por %%mm2, %%mm0 \n\t" \
115 "psrlq $16, %%mm1 \n\t" \
116 "psrlq $32, %%mm4 \n\t" \
117 "psllq $16, %%mm5 \n\t" \
118 "por %%mm3, %%mm1 \n\t" \
119 "por %%mm5, %%mm4 \n\t" \
120 \
121 MOVNTQ" %%mm0, (%0) \n\t" \
122 MOVNTQ" %%mm1, 8(%0) \n\t" \
123 MOVNTQ" %%mm4, 16(%0)"
124
125
126 ✗ static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
127 {
128 ✗ uint8_t *dest = dst;
129 ✗ const uint8_t *s = src;
130 const uint8_t *end;
131 const uint8_t *mm_end;
132 ✗ end = s + src_size;
133 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
134 ✗ mm_end = end - 31;
135 ✗ while (s < mm_end) {
136 ✗ __asm__ volatile(
137 PREFETCH" 32(%1) \n\t"
138 "movq (%1), %%mm0 \n\t"
139 "movq 8(%1), %%mm1 \n\t"
140 "movq 16(%1), %%mm4 \n\t"
141 "movq 24(%1), %%mm5 \n\t"
142 "movq %%mm0, %%mm2 \n\t"
143 "movq %%mm1, %%mm3 \n\t"
144 "movq %%mm4, %%mm6 \n\t"
145 "movq %%mm5, %%mm7 \n\t"
146 STORE_BGR24_MMX
147 :: "r"(dest), "r"(s)
148 NAMED_CONSTRAINTS_ADD(mask24l,mask24h)
149 :"memory");
150 ✗ dest += 24;
151 ✗ s += 32;
152 }
153 ✗ __asm__ volatile(SFENCE:::"memory");
154 ✗ __asm__ volatile(EMMS:::"memory");
155 ✗ while (s < end) {
156 ✗ *dest++ = *s++;
157 ✗ *dest++ = *s++;
158 ✗ *dest++ = *s++;
159 ✗ s++;
160 }
161 ✗ }
162
163 /*
164 original by Strepto/Astral
165 ported to gcc & bugfixed: A'rpi
166 MMXEXT, 3DNOW optimization by Nick Kurshev
167 32-bit C version, and and&add trick by Michael Niedermayer
168 */
169 ✗ static inline void RENAME(rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size)
170 {
171 ✗ register const uint8_t* s=src;
172 ✗ register uint8_t* d=dst;
173 register const uint8_t *end;
174 const uint8_t *mm_end;
175 ✗ end = s + src_size;
176 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*s));
177 ✗ __asm__ volatile("movq %0, %%mm4"::"m"(mask15s));
178 ✗ mm_end = end - 15;
179 ✗ while (s<mm_end) {
180 ✗ __asm__ volatile(
181 PREFETCH" 32(%1) \n\t"
182 "movq (%1), %%mm0 \n\t"
183 "movq 8(%1), %%mm2 \n\t"
184 "movq %%mm0, %%mm1 \n\t"
185 "movq %%mm2, %%mm3 \n\t"
186 "pand %%mm4, %%mm0 \n\t"
187 "pand %%mm4, %%mm2 \n\t"
188 "paddw %%mm1, %%mm0 \n\t"
189 "paddw %%mm3, %%mm2 \n\t"
190 MOVNTQ" %%mm0, (%0) \n\t"
191 MOVNTQ" %%mm2, 8(%0)"
192 :: "r"(d), "r"(s)
193 );
194 ✗ d+=16;
195 ✗ s+=16;
196 }
197 ✗ __asm__ volatile(SFENCE:::"memory");
198 ✗ __asm__ volatile(EMMS:::"memory");
199 ✗ mm_end = end - 3;
200 ✗ while (s < mm_end) {
201 ✗ register unsigned x= *((const uint32_t *)s);
202 ✗ *((uint32_t *)d) = (x&0x7FFF7FFF) + (x&0x7FE07FE0);
203 ✗ d+=4;
204 ✗ s+=4;
205 }
206 ✗ if (s < end) {
207 ✗ register unsigned short x= *((const uint16_t *)s);
208 ✗ *((uint16_t *)d) = (x&0x7FFF) + (x&0x7FE0);
209 }
210 ✗ }
211
212 ✗ static inline void RENAME(rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size)
213 {
214 ✗ register const uint8_t* s=src;
215 ✗ register uint8_t* d=dst;
216 register const uint8_t *end;
217 const uint8_t *mm_end;
218 ✗ end = s + src_size;
219 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*s));
220 ✗ __asm__ volatile("movq %0, %%mm7"::"m"(mask15rg));
221 ✗ __asm__ volatile("movq %0, %%mm6"::"m"(mask15b));
222 ✗ mm_end = end - 15;
223 ✗ while (s<mm_end) {
224 ✗ __asm__ volatile(
225 PREFETCH" 32(%1) \n\t"
226 "movq (%1), %%mm0 \n\t"
227 "movq 8(%1), %%mm2 \n\t"
228 "movq %%mm0, %%mm1 \n\t"
229 "movq %%mm2, %%mm3 \n\t"
230 "psrlq $1, %%mm0 \n\t"
231 "psrlq $1, %%mm2 \n\t"
232 "pand %%mm7, %%mm0 \n\t"
233 "pand %%mm7, %%mm2 \n\t"
234 "pand %%mm6, %%mm1 \n\t"
235 "pand %%mm6, %%mm3 \n\t"
236 "por %%mm1, %%mm0 \n\t"
237 "por %%mm3, %%mm2 \n\t"
238 MOVNTQ" %%mm0, (%0) \n\t"
239 MOVNTQ" %%mm2, 8(%0)"
240 :: "r"(d), "r"(s)
241 );
242 ✗ d+=16;
243 ✗ s+=16;
244 }
245 ✗ __asm__ volatile(SFENCE:::"memory");
246 ✗ __asm__ volatile(EMMS:::"memory");
247 ✗ mm_end = end - 3;
248 ✗ while (s < mm_end) {
249 ✗ register uint32_t x= *((const uint32_t*)s);
250 ✗ *((uint32_t *)d) = ((x>>1)&0x7FE07FE0) | (x&0x001F001F);
251 ✗ s+=4;
252 ✗ d+=4;
253 }
254 ✗ if (s < end) {
255 ✗ register uint16_t x= *((const uint16_t*)s);
256 ✗ *((uint16_t *)d) = ((x>>1)&0x7FE0) | (x&0x001F);
257 }
258 ✗ }
259
260 ✗ static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size)
261 {
262 ✗ const uint8_t *s = src;
263 const uint8_t *end;
264 const uint8_t *mm_end;
265 ✗ uint16_t *d = (uint16_t *)dst;
266 ✗ end = s + src_size;
267 ✗ mm_end = end - 15;
268 ✗ __asm__ volatile(
269 "movq %3, %%mm5 \n\t"
270 "movq %4, %%mm6 \n\t"
271 "movq %5, %%mm7 \n\t"
272 "jmp 2f \n\t"
273 ".p2align 4 \n\t"
274 "1: \n\t"
275 PREFETCH" 32(%1) \n\t"
276 "movd (%1), %%mm0 \n\t"
277 "movd 4(%1), %%mm3 \n\t"
278 "punpckldq 8(%1), %%mm0 \n\t"
279 "punpckldq 12(%1), %%mm3 \n\t"
280 "movq %%mm0, %%mm1 \n\t"
281 "movq %%mm3, %%mm4 \n\t"
282 "pand %%mm6, %%mm0 \n\t"
283 "pand %%mm6, %%mm3 \n\t"
284 "pmaddwd %%mm7, %%mm0 \n\t"
285 "pmaddwd %%mm7, %%mm3 \n\t"
286 "pand %%mm5, %%mm1 \n\t"
287 "pand %%mm5, %%mm4 \n\t"
288 "por %%mm1, %%mm0 \n\t"
289 "por %%mm4, %%mm3 \n\t"
290 "psrld $5, %%mm0 \n\t"
291 "pslld $11, %%mm3 \n\t"
292 "por %%mm3, %%mm0 \n\t"
293 MOVNTQ" %%mm0, (%0) \n\t"
294 "add $16, %1 \n\t"
295 "add $8, %0 \n\t"
296 "2: \n\t"
297 "cmp %2, %1 \n\t"
298 " jb 1b \n\t"
299 : "+r" (d), "+r"(s)
300 : "r" (mm_end), "m" (mask3216g), "m" (mask3216br), "m" (mul3216)
301 );
302 ✗ __asm__ volatile(SFENCE:::"memory");
303 ✗ __asm__ volatile(EMMS:::"memory");
304 ✗ while (s < end) {
305 ✗ register int rgb = *(const uint32_t*)s; s += 4;
306 ✗ *d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8);
307 }
308 ✗ }
309
310 ✗ static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
311 {
312 ✗ const uint8_t *s = src;
313 const uint8_t *end;
314 const uint8_t *mm_end;
315 ✗ uint16_t *d = (uint16_t *)dst;
316 ✗ end = s + src_size;
317 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
318 ✗ __asm__ volatile(
319 "movq %0, %%mm7 \n\t"
320 "movq %1, %%mm6 \n\t"
321 ::"m"(red_16mask),"m"(green_16mask));
322 ✗ mm_end = end - 15;
323 ✗ while (s < mm_end) {
324 ✗ __asm__ volatile(
325 PREFETCH" 32(%1) \n\t"
326 "movd (%1), %%mm0 \n\t"
327 "movd 4(%1), %%mm3 \n\t"
328 "punpckldq 8(%1), %%mm0 \n\t"
329 "punpckldq 12(%1), %%mm3 \n\t"
330 "movq %%mm0, %%mm1 \n\t"
331 "movq %%mm0, %%mm2 \n\t"
332 "movq %%mm3, %%mm4 \n\t"
333 "movq %%mm3, %%mm5 \n\t"
334 "psllq $8, %%mm0 \n\t"
335 "psllq $8, %%mm3 \n\t"
336 "pand %%mm7, %%mm0 \n\t"
337 "pand %%mm7, %%mm3 \n\t"
338 "psrlq $5, %%mm1 \n\t"
339 "psrlq $5, %%mm4 \n\t"
340 "pand %%mm6, %%mm1 \n\t"
341 "pand %%mm6, %%mm4 \n\t"
342 "psrlq $19, %%mm2 \n\t"
343 "psrlq $19, %%mm5 \n\t"
344 "pand %2, %%mm2 \n\t"
345 "pand %2, %%mm5 \n\t"
346 "por %%mm1, %%mm0 \n\t"
347 "por %%mm4, %%mm3 \n\t"
348 "por %%mm2, %%mm0 \n\t"
349 "por %%mm5, %%mm3 \n\t"
350 "psllq $16, %%mm3 \n\t"
351 "por %%mm3, %%mm0 \n\t"
352 MOVNTQ" %%mm0, (%0) \n\t"
353 :: "r"(d),"r"(s),"m"(blue_16mask):"memory");
354 ✗ d += 4;
355 ✗ s += 16;
356 }
357 ✗ __asm__ volatile(SFENCE:::"memory");
358 ✗ __asm__ volatile(EMMS:::"memory");
359 ✗ while (s < end) {
360 ✗ register int rgb = *(const uint32_t*)s; s += 4;
361 ✗ *d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19);
362 }
363 ✗ }
364
365 ✗ static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size)
366 {
367 ✗ const uint8_t *s = src;
368 const uint8_t *end;
369 const uint8_t *mm_end;
370 ✗ uint16_t *d = (uint16_t *)dst;
371 ✗ end = s + src_size;
372 ✗ mm_end = end - 15;
373 ✗ __asm__ volatile(
374 "movq %3, %%mm5 \n\t"
375 "movq %4, %%mm6 \n\t"
376 "movq %5, %%mm7 \n\t"
377 "jmp 2f \n\t"
378 ".p2align 4 \n\t"
379 "1: \n\t"
380 PREFETCH" 32(%1) \n\t"
381 "movd (%1), %%mm0 \n\t"
382 "movd 4(%1), %%mm3 \n\t"
383 "punpckldq 8(%1), %%mm0 \n\t"
384 "punpckldq 12(%1), %%mm3 \n\t"
385 "movq %%mm0, %%mm1 \n\t"
386 "movq %%mm3, %%mm4 \n\t"
387 "pand %%mm6, %%mm0 \n\t"
388 "pand %%mm6, %%mm3 \n\t"
389 "pmaddwd %%mm7, %%mm0 \n\t"
390 "pmaddwd %%mm7, %%mm3 \n\t"
391 "pand %%mm5, %%mm1 \n\t"
392 "pand %%mm5, %%mm4 \n\t"
393 "por %%mm1, %%mm0 \n\t"
394 "por %%mm4, %%mm3 \n\t"
395 "psrld $6, %%mm0 \n\t"
396 "pslld $10, %%mm3 \n\t"
397 "por %%mm3, %%mm0 \n\t"
398 MOVNTQ" %%mm0, (%0) \n\t"
399 "add $16, %1 \n\t"
400 "add $8, %0 \n\t"
401 "2: \n\t"
402 "cmp %2, %1 \n\t"
403 " jb 1b \n\t"
404 : "+r" (d), "+r"(s)
405 : "r" (mm_end), "m" (mask3215g), "m" (mask3216br), "m" (mul3215)
406 );
407 ✗ __asm__ volatile(SFENCE:::"memory");
408 ✗ __asm__ volatile(EMMS:::"memory");
409 ✗ while (s < end) {
410 ✗ register int rgb = *(const uint32_t*)s; s += 4;
411 ✗ *d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9);
412 }
413 ✗ }
414
415 ✗ static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
416 {
417 ✗ const uint8_t *s = src;
418 const uint8_t *end;
419 const uint8_t *mm_end;
420 ✗ uint16_t *d = (uint16_t *)dst;
421 ✗ end = s + src_size;
422 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
423 ✗ __asm__ volatile(
424 "movq %0, %%mm7 \n\t"
425 "movq %1, %%mm6 \n\t"
426 ::"m"(red_15mask),"m"(green_15mask));
427 ✗ mm_end = end - 15;
428 ✗ while (s < mm_end) {
429 ✗ __asm__ volatile(
430 PREFETCH" 32(%1) \n\t"
431 "movd (%1), %%mm0 \n\t"
432 "movd 4(%1), %%mm3 \n\t"
433 "punpckldq 8(%1), %%mm0 \n\t"
434 "punpckldq 12(%1), %%mm3 \n\t"
435 "movq %%mm0, %%mm1 \n\t"
436 "movq %%mm0, %%mm2 \n\t"
437 "movq %%mm3, %%mm4 \n\t"
438 "movq %%mm3, %%mm5 \n\t"
439 "psllq $7, %%mm0 \n\t"
440 "psllq $7, %%mm3 \n\t"
441 "pand %%mm7, %%mm0 \n\t"
442 "pand %%mm7, %%mm3 \n\t"
443 "psrlq $6, %%mm1 \n\t"
444 "psrlq $6, %%mm4 \n\t"
445 "pand %%mm6, %%mm1 \n\t"
446 "pand %%mm6, %%mm4 \n\t"
447 "psrlq $19, %%mm2 \n\t"
448 "psrlq $19, %%mm5 \n\t"
449 "pand %2, %%mm2 \n\t"
450 "pand %2, %%mm5 \n\t"
451 "por %%mm1, %%mm0 \n\t"
452 "por %%mm4, %%mm3 \n\t"
453 "por %%mm2, %%mm0 \n\t"
454 "por %%mm5, %%mm3 \n\t"
455 "psllq $16, %%mm3 \n\t"
456 "por %%mm3, %%mm0 \n\t"
457 MOVNTQ" %%mm0, (%0) \n\t"
458 ::"r"(d),"r"(s),"m"(blue_15mask):"memory");
459 ✗ d += 4;
460 ✗ s += 16;
461 }
462 ✗ __asm__ volatile(SFENCE:::"memory");
463 ✗ __asm__ volatile(EMMS:::"memory");
464 ✗ while (s < end) {
465 ✗ register int rgb = *(const uint32_t*)s; s += 4;
466 ✗ *d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19);
467 }
468 ✗ }
469
470 ✗ static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size)
471 {
472 ✗ const uint8_t *s = src;
473 const uint8_t *end;
474 const uint8_t *mm_end;
475 ✗ uint16_t *d = (uint16_t *)dst;
476 ✗ end = s + src_size;
477 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
478 ✗ __asm__ volatile(
479 "movq %0, %%mm7 \n\t"
480 "movq %1, %%mm6 \n\t"
481 ::"m"(red_16mask),"m"(green_16mask));
482 ✗ mm_end = end - 11;
483 ✗ while (s < mm_end) {
484 ✗ __asm__ volatile(
485 PREFETCH" 32(%1) \n\t"
486 "movd (%1), %%mm0 \n\t"
487 "movd 3(%1), %%mm3 \n\t"
488 "punpckldq 6(%1), %%mm0 \n\t"
489 "punpckldq 9(%1), %%mm3 \n\t"
490 "movq %%mm0, %%mm1 \n\t"
491 "movq %%mm0, %%mm2 \n\t"
492 "movq %%mm3, %%mm4 \n\t"
493 "movq %%mm3, %%mm5 \n\t"
494 "psrlq $3, %%mm0 \n\t"
495 "psrlq $3, %%mm3 \n\t"
496 "pand %2, %%mm0 \n\t"
497 "pand %2, %%mm3 \n\t"
498 "psrlq $5, %%mm1 \n\t"
499 "psrlq $5, %%mm4 \n\t"
500 "pand %%mm6, %%mm1 \n\t"
501 "pand %%mm6, %%mm4 \n\t"
502 "psrlq $8, %%mm2 \n\t"
503 "psrlq $8, %%mm5 \n\t"
504 "pand %%mm7, %%mm2 \n\t"
505 "pand %%mm7, %%mm5 \n\t"
506 "por %%mm1, %%mm0 \n\t"
507 "por %%mm4, %%mm3 \n\t"
508 "por %%mm2, %%mm0 \n\t"
509 "por %%mm5, %%mm3 \n\t"
510 "psllq $16, %%mm3 \n\t"
511 "por %%mm3, %%mm0 \n\t"
512 MOVNTQ" %%mm0, (%0) \n\t"
513 ::"r"(d),"r"(s),"m"(blue_16mask):"memory");
514 ✗ d += 4;
515 ✗ s += 12;
516 }
517 ✗ __asm__ volatile(SFENCE:::"memory");
518 ✗ __asm__ volatile(EMMS:::"memory");
519 ✗ while (s < end) {
520 ✗ const int b = *s++;
521 ✗ const int g = *s++;
522 ✗ const int r = *s++;
523 ✗ *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
524 }
525 ✗ }
526
527 ✗ static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size)
528 {
529 ✗ const uint8_t *s = src;
530 const uint8_t *end;
531 const uint8_t *mm_end;
532 ✗ uint16_t *d = (uint16_t *)dst;
533 ✗ end = s + src_size;
534 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
535 ✗ __asm__ volatile(
536 "movq %0, %%mm7 \n\t"
537 "movq %1, %%mm6 \n\t"
538 ::"m"(red_16mask),"m"(green_16mask));
539 ✗ mm_end = end - 15;
540 ✗ while (s < mm_end) {
541 ✗ __asm__ volatile(
542 PREFETCH" 32(%1) \n\t"
543 "movd (%1), %%mm0 \n\t"
544 "movd 3(%1), %%mm3 \n\t"
545 "punpckldq 6(%1), %%mm0 \n\t"
546 "punpckldq 9(%1), %%mm3 \n\t"
547 "movq %%mm0, %%mm1 \n\t"
548 "movq %%mm0, %%mm2 \n\t"
549 "movq %%mm3, %%mm4 \n\t"
550 "movq %%mm3, %%mm5 \n\t"
551 "psllq $8, %%mm0 \n\t"
552 "psllq $8, %%mm3 \n\t"
553 "pand %%mm7, %%mm0 \n\t"
554 "pand %%mm7, %%mm3 \n\t"
555 "psrlq $5, %%mm1 \n\t"
556 "psrlq $5, %%mm4 \n\t"
557 "pand %%mm6, %%mm1 \n\t"
558 "pand %%mm6, %%mm4 \n\t"
559 "psrlq $19, %%mm2 \n\t"
560 "psrlq $19, %%mm5 \n\t"
561 "pand %2, %%mm2 \n\t"
562 "pand %2, %%mm5 \n\t"
563 "por %%mm1, %%mm0 \n\t"
564 "por %%mm4, %%mm3 \n\t"
565 "por %%mm2, %%mm0 \n\t"
566 "por %%mm5, %%mm3 \n\t"
567 "psllq $16, %%mm3 \n\t"
568 "por %%mm3, %%mm0 \n\t"
569 MOVNTQ" %%mm0, (%0) \n\t"
570 ::"r"(d),"r"(s),"m"(blue_16mask):"memory");
571 ✗ d += 4;
572 ✗ s += 12;
573 }
574 ✗ __asm__ volatile(SFENCE:::"memory");
575 ✗ __asm__ volatile(EMMS:::"memory");
576 ✗ while (s < end) {
577 ✗ const int r = *s++;
578 ✗ const int g = *s++;
579 ✗ const int b = *s++;
580 ✗ *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8);
581 }
582 ✗ }
583
584 ✗ static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size)
585 {
586 ✗ const uint8_t *s = src;
587 const uint8_t *end;
588 const uint8_t *mm_end;
589 ✗ uint16_t *d = (uint16_t *)dst;
590 ✗ end = s + src_size;
591 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
592 ✗ __asm__ volatile(
593 "movq %0, %%mm7 \n\t"
594 "movq %1, %%mm6 \n\t"
595 ::"m"(red_15mask),"m"(green_15mask));
596 ✗ mm_end = end - 11;
597 ✗ while (s < mm_end) {
598 ✗ __asm__ volatile(
599 PREFETCH" 32(%1) \n\t"
600 "movd (%1), %%mm0 \n\t"
601 "movd 3(%1), %%mm3 \n\t"
602 "punpckldq 6(%1), %%mm0 \n\t"
603 "punpckldq 9(%1), %%mm3 \n\t"
604 "movq %%mm0, %%mm1 \n\t"
605 "movq %%mm0, %%mm2 \n\t"
606 "movq %%mm3, %%mm4 \n\t"
607 "movq %%mm3, %%mm5 \n\t"
608 "psrlq $3, %%mm0 \n\t"
609 "psrlq $3, %%mm3 \n\t"
610 "pand %2, %%mm0 \n\t"
611 "pand %2, %%mm3 \n\t"
612 "psrlq $6, %%mm1 \n\t"
613 "psrlq $6, %%mm4 \n\t"
614 "pand %%mm6, %%mm1 \n\t"
615 "pand %%mm6, %%mm4 \n\t"
616 "psrlq $9, %%mm2 \n\t"
617 "psrlq $9, %%mm5 \n\t"
618 "pand %%mm7, %%mm2 \n\t"
619 "pand %%mm7, %%mm5 \n\t"
620 "por %%mm1, %%mm0 \n\t"
621 "por %%mm4, %%mm3 \n\t"
622 "por %%mm2, %%mm0 \n\t"
623 "por %%mm5, %%mm3 \n\t"
624 "psllq $16, %%mm3 \n\t"
625 "por %%mm3, %%mm0 \n\t"
626 MOVNTQ" %%mm0, (%0) \n\t"
627 ::"r"(d),"r"(s),"m"(blue_15mask):"memory");
628 ✗ d += 4;
629 ✗ s += 12;
630 }
631 ✗ __asm__ volatile(SFENCE:::"memory");
632 ✗ __asm__ volatile(EMMS:::"memory");
633 ✗ while (s < end) {
634 ✗ const int b = *s++;
635 ✗ const int g = *s++;
636 ✗ const int r = *s++;
637 ✗ *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
638 }
639 ✗ }
640
641 ✗ static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size)
642 {
643 ✗ const uint8_t *s = src;
644 const uint8_t *end;
645 const uint8_t *mm_end;
646 ✗ uint16_t *d = (uint16_t *)dst;
647 ✗ end = s + src_size;
648 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
649 ✗ __asm__ volatile(
650 "movq %0, %%mm7 \n\t"
651 "movq %1, %%mm6 \n\t"
652 ::"m"(red_15mask),"m"(green_15mask));
653 ✗ mm_end = end - 15;
654 ✗ while (s < mm_end) {
655 ✗ __asm__ volatile(
656 PREFETCH" 32(%1) \n\t"
657 "movd (%1), %%mm0 \n\t"
658 "movd 3(%1), %%mm3 \n\t"
659 "punpckldq 6(%1), %%mm0 \n\t"
660 "punpckldq 9(%1), %%mm3 \n\t"
661 "movq %%mm0, %%mm1 \n\t"
662 "movq %%mm0, %%mm2 \n\t"
663 "movq %%mm3, %%mm4 \n\t"
664 "movq %%mm3, %%mm5 \n\t"
665 "psllq $7, %%mm0 \n\t"
666 "psllq $7, %%mm3 \n\t"
667 "pand %%mm7, %%mm0 \n\t"
668 "pand %%mm7, %%mm3 \n\t"
669 "psrlq $6, %%mm1 \n\t"
670 "psrlq $6, %%mm4 \n\t"
671 "pand %%mm6, %%mm1 \n\t"
672 "pand %%mm6, %%mm4 \n\t"
673 "psrlq $19, %%mm2 \n\t"
674 "psrlq $19, %%mm5 \n\t"
675 "pand %2, %%mm2 \n\t"
676 "pand %2, %%mm5 \n\t"
677 "por %%mm1, %%mm0 \n\t"
678 "por %%mm4, %%mm3 \n\t"
679 "por %%mm2, %%mm0 \n\t"
680 "por %%mm5, %%mm3 \n\t"
681 "psllq $16, %%mm3 \n\t"
682 "por %%mm3, %%mm0 \n\t"
683 MOVNTQ" %%mm0, (%0) \n\t"
684 ::"r"(d),"r"(s),"m"(blue_15mask):"memory");
685 ✗ d += 4;
686 ✗ s += 12;
687 }
688 ✗ __asm__ volatile(SFENCE:::"memory");
689 ✗ __asm__ volatile(EMMS:::"memory");
690 ✗ while (s < end) {
691 ✗ const int r = *s++;
692 ✗ const int g = *s++;
693 ✗ const int b = *s++;
694 ✗ *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7);
695 }
696 ✗ }
697
698 ✗ static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
699 {
700 const uint16_t *end;
701 const uint16_t *mm_end;
702 ✗ uint8_t *d = dst;
703 ✗ const uint16_t *s = (const uint16_t*)src;
704 ✗ end = s + src_size/2;
705 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
706 ✗ mm_end = end - 7;
707 ✗ while (s < mm_end) {
708 ✗ __asm__ volatile(
709 PREFETCH" 32(%1) \n\t"
710 "movq (%1), %%mm0 \n\t"
711 "movq (%1), %%mm1 \n\t"
712 "movq (%1), %%mm2 \n\t"
713 "pand %2, %%mm0 \n\t"
714 "pand %3, %%mm1 \n\t"
715 "pand %4, %%mm2 \n\t"
716 "psllq $5, %%mm0 \n\t"
717 "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
718 "pmulhw "MANGLE(mul15_mid)", %%mm1 \n\t"
719 "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
720 "movq %%mm0, %%mm3 \n\t"
721 "movq %%mm1, %%mm4 \n\t"
722 "movq %%mm2, %%mm5 \n\t"
723 "punpcklwd %5, %%mm0 \n\t"
724 "punpcklwd %5, %%mm1 \n\t"
725 "punpcklwd %5, %%mm2 \n\t"
726 "punpckhwd %5, %%mm3 \n\t"
727 "punpckhwd %5, %%mm4 \n\t"
728 "punpckhwd %5, %%mm5 \n\t"
729 "psllq $8, %%mm1 \n\t"
730 "psllq $16, %%mm2 \n\t"
731 "por %%mm1, %%mm0 \n\t"
732 "por %%mm2, %%mm0 \n\t"
733 "psllq $8, %%mm4 \n\t"
734 "psllq $16, %%mm5 \n\t"
735 "por %%mm4, %%mm3 \n\t"
736 "por %%mm5, %%mm3 \n\t"
737
738 "movq %%mm0, %%mm6 \n\t"
739 "movq %%mm3, %%mm7 \n\t"
740
741 "movq 8(%1), %%mm0 \n\t"
742 "movq 8(%1), %%mm1 \n\t"
743 "movq 8(%1), %%mm2 \n\t"
744 "pand %2, %%mm0 \n\t"
745 "pand %3, %%mm1 \n\t"
746 "pand %4, %%mm2 \n\t"
747 "psllq $5, %%mm0 \n\t"
748 "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
749 "pmulhw "MANGLE(mul15_mid)", %%mm1 \n\t"
750 "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
751 "movq %%mm0, %%mm3 \n\t"
752 "movq %%mm1, %%mm4 \n\t"
753 "movq %%mm2, %%mm5 \n\t"
754 "punpcklwd %5, %%mm0 \n\t"
755 "punpcklwd %5, %%mm1 \n\t"
756 "punpcklwd %5, %%mm2 \n\t"
757 "punpckhwd %5, %%mm3 \n\t"
758 "punpckhwd %5, %%mm4 \n\t"
759 "punpckhwd %5, %%mm5 \n\t"
760 "psllq $8, %%mm1 \n\t"
761 "psllq $16, %%mm2 \n\t"
762 "por %%mm1, %%mm0 \n\t"
763 "por %%mm2, %%mm0 \n\t"
764 "psllq $8, %%mm4 \n\t"
765 "psllq $16, %%mm5 \n\t"
766 "por %%mm4, %%mm3 \n\t"
767 "por %%mm5, %%mm3 \n\t"
768
769 :"=m"(*d)
770 :"r"(s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null)
771 NAMED_CONSTRAINTS_ADD(mul15_mid,mul15_hi)
772 :"memory");
773 /* borrowed 32 to 24 */
774 ✗ __asm__ volatile(
775 "movq %%mm0, %%mm4 \n\t"
776 "movq %%mm3, %%mm5 \n\t"
777 "movq %%mm6, %%mm0 \n\t"
778 "movq %%mm7, %%mm1 \n\t"
779
780 "movq %%mm4, %%mm6 \n\t"
781 "movq %%mm5, %%mm7 \n\t"
782 "movq %%mm0, %%mm2 \n\t"
783 "movq %%mm1, %%mm3 \n\t"
784
785 STORE_BGR24_MMX
786
787 :: "r"(d), "m"(*s)
788 NAMED_CONSTRAINTS_ADD(mask24l,mask24h)
789 :"memory");
790 ✗ d += 24;
791 ✗ s += 8;
792 }
793 ✗ __asm__ volatile(SFENCE:::"memory");
794 ✗ __asm__ volatile(EMMS:::"memory");
795 ✗ while (s < end) {
796 register uint16_t bgr;
797 ✗ bgr = *s++;
798 ✗ *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
799 ✗ *d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
800 ✗ *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
801 }
802 ✗ }
803
804 ✗ static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
805 {
806 const uint16_t *end;
807 const uint16_t *mm_end;
808 ✗ uint8_t *d = (uint8_t *)dst;
809 ✗ const uint16_t *s = (const uint16_t *)src;
810 ✗ end = s + src_size/2;
811 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
812 ✗ mm_end = end - 7;
813 ✗ while (s < mm_end) {
814 ✗ __asm__ volatile(
815 PREFETCH" 32(%1) \n\t"
816 "movq (%1), %%mm0 \n\t"
817 "movq (%1), %%mm1 \n\t"
818 "movq (%1), %%mm2 \n\t"
819 "pand %2, %%mm0 \n\t"
820 "pand %3, %%mm1 \n\t"
821 "pand %4, %%mm2 \n\t"
822 "psllq $5, %%mm0 \n\t"
823 "psrlq $1, %%mm2 \n\t"
824 "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
825 "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
826 "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
827 "movq %%mm0, %%mm3 \n\t"
828 "movq %%mm1, %%mm4 \n\t"
829 "movq %%mm2, %%mm5 \n\t"
830 "punpcklwd %5, %%mm0 \n\t"
831 "punpcklwd %5, %%mm1 \n\t"
832 "punpcklwd %5, %%mm2 \n\t"
833 "punpckhwd %5, %%mm3 \n\t"
834 "punpckhwd %5, %%mm4 \n\t"
835 "punpckhwd %5, %%mm5 \n\t"
836 "psllq $8, %%mm1 \n\t"
837 "psllq $16, %%mm2 \n\t"
838 "por %%mm1, %%mm0 \n\t"
839 "por %%mm2, %%mm0 \n\t"
840 "psllq $8, %%mm4 \n\t"
841 "psllq $16, %%mm5 \n\t"
842 "por %%mm4, %%mm3 \n\t"
843 "por %%mm5, %%mm3 \n\t"
844
845 "movq %%mm0, %%mm6 \n\t"
846 "movq %%mm3, %%mm7 \n\t"
847
848 "movq 8(%1), %%mm0 \n\t"
849 "movq 8(%1), %%mm1 \n\t"
850 "movq 8(%1), %%mm2 \n\t"
851 "pand %2, %%mm0 \n\t"
852 "pand %3, %%mm1 \n\t"
853 "pand %4, %%mm2 \n\t"
854 "psllq $5, %%mm0 \n\t"
855 "psrlq $1, %%mm2 \n\t"
856 "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t"
857 "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
858 "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
859 "movq %%mm0, %%mm3 \n\t"
860 "movq %%mm1, %%mm4 \n\t"
861 "movq %%mm2, %%mm5 \n\t"
862 "punpcklwd %5, %%mm0 \n\t"
863 "punpcklwd %5, %%mm1 \n\t"
864 "punpcklwd %5, %%mm2 \n\t"
865 "punpckhwd %5, %%mm3 \n\t"
866 "punpckhwd %5, %%mm4 \n\t"
867 "punpckhwd %5, %%mm5 \n\t"
868 "psllq $8, %%mm1 \n\t"
869 "psllq $16, %%mm2 \n\t"
870 "por %%mm1, %%mm0 \n\t"
871 "por %%mm2, %%mm0 \n\t"
872 "psllq $8, %%mm4 \n\t"
873 "psllq $16, %%mm5 \n\t"
874 "por %%mm4, %%mm3 \n\t"
875 "por %%mm5, %%mm3 \n\t"
876 :"=m"(*d)
877 :"r"(s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null)
878 NAMED_CONSTRAINTS_ADD(mul15_mid,mul16_mid,mul15_hi)
879 :"memory");
880 /* borrowed 32 to 24 */
881 ✗ __asm__ volatile(
882 "movq %%mm0, %%mm4 \n\t"
883 "movq %%mm3, %%mm5 \n\t"
884 "movq %%mm6, %%mm0 \n\t"
885 "movq %%mm7, %%mm1 \n\t"
886
887 "movq %%mm4, %%mm6 \n\t"
888 "movq %%mm5, %%mm7 \n\t"
889 "movq %%mm0, %%mm2 \n\t"
890 "movq %%mm1, %%mm3 \n\t"
891
892 STORE_BGR24_MMX
893
894 :: "r"(d), "m"(*s)
895 NAMED_CONSTRAINTS_ADD(mask24l,mask24h)
896 :"memory");
897 ✗ d += 24;
898 ✗ s += 8;
899 }
900 ✗ __asm__ volatile(SFENCE:::"memory");
901 ✗ __asm__ volatile(EMMS:::"memory");
902 ✗ while (s < end) {
903 register uint16_t bgr;
904 ✗ bgr = *s++;
905 ✗ *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
906 ✗ *d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
907 ✗ *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
908 }
909 ✗ }
910
911 /*
912 * mm0 = 00 B3 00 B2 00 B1 00 B0
913 * mm1 = 00 G3 00 G2 00 G1 00 G0
914 * mm2 = 00 R3 00 R2 00 R1 00 R0
915 * mm6 = FF FF FF FF FF FF FF FF
916 * mm7 = 00 00 00 00 00 00 00 00
917 */
918 #define PACK_RGB32 \
919 "packuswb %%mm7, %%mm0 \n\t" /* 00 00 00 00 B3 B2 B1 B0 */ \
920 "packuswb %%mm7, %%mm1 \n\t" /* 00 00 00 00 G3 G2 G1 G0 */ \
921 "packuswb %%mm7, %%mm2 \n\t" /* 00 00 00 00 R3 R2 R1 R0 */ \
922 "punpcklbw %%mm1, %%mm0 \n\t" /* G3 B3 G2 B2 G1 B1 G0 B0 */ \
923 "punpcklbw %%mm6, %%mm2 \n\t" /* FF R3 FF R2 FF R1 FF R0 */ \
924 "movq %%mm0, %%mm3 \n\t" \
925 "punpcklwd %%mm2, %%mm0 \n\t" /* FF R1 G1 B1 FF R0 G0 B0 */ \
926 "punpckhwd %%mm2, %%mm3 \n\t" /* FF R3 G3 B3 FF R2 G2 B2 */ \
927 MOVNTQ" %%mm0, (%0) \n\t" \
928 MOVNTQ" %%mm3, 8(%0) \n\t" \
929
930 ✗ static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size)
931 {
932 const uint16_t *end;
933 const uint16_t *mm_end;
934 ✗ uint8_t *d = dst;
935 ✗ const uint16_t *s = (const uint16_t *)src;
936 ✗ end = s + src_size/2;
937 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
938 ✗ __asm__ volatile("pxor %%mm7,%%mm7 \n\t":::"memory");
939 ✗ __asm__ volatile("pcmpeqd %%mm6,%%mm6 \n\t":::"memory");
940 ✗ mm_end = end - 3;
941 ✗ while (s < mm_end) {
942 ✗ __asm__ volatile(
943 PREFETCH" 32(%1) \n\t"
944 "movq (%1), %%mm0 \n\t"
945 "movq (%1), %%mm1 \n\t"
946 "movq (%1), %%mm2 \n\t"
947 "pand %2, %%mm0 \n\t"
948 "pand %3, %%mm1 \n\t"
949 "pand %4, %%mm2 \n\t"
950 "psllq $5, %%mm0 \n\t"
951 "pmulhw %5, %%mm0 \n\t"
952 "pmulhw %5, %%mm1 \n\t"
953 "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
954 PACK_RGB32
955 ::"r"(d),"r"(s),"m"(mask15b),"m"(mask15g),"m"(mask15r) ,"m"(mul15_mid)
956 NAMED_CONSTRAINTS_ADD(mul15_hi)
957 :"memory");
958 ✗ d += 16;
959 ✗ s += 4;
960 }
961 ✗ __asm__ volatile(SFENCE:::"memory");
962 ✗ __asm__ volatile(EMMS:::"memory");
963 ✗ while (s < end) {
964 register uint16_t bgr;
965 ✗ bgr = *s++;
966 ✗ *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
967 ✗ *d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7);
968 ✗ *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12);
969 ✗ *d++ = 255;
970 }
971 ✗ }
972
973 ✗ static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size)
974 {
975 const uint16_t *end;
976 const uint16_t *mm_end;
977 ✗ uint8_t *d = dst;
978 ✗ const uint16_t *s = (const uint16_t*)src;
979 ✗ end = s + src_size/2;
980 ✗ __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
981 ✗ __asm__ volatile("pxor %%mm7,%%mm7 \n\t":::"memory");
982 ✗ __asm__ volatile("pcmpeqd %%mm6,%%mm6 \n\t":::"memory");
983 ✗ mm_end = end - 3;
984 ✗ while (s < mm_end) {
985 ✗ __asm__ volatile(
986 PREFETCH" 32(%1) \n\t"
987 "movq (%1), %%mm0 \n\t"
988 "movq (%1), %%mm1 \n\t"
989 "movq (%1), %%mm2 \n\t"
990 "pand %2, %%mm0 \n\t"
991 "pand %3, %%mm1 \n\t"
992 "pand %4, %%mm2 \n\t"
993 "psllq $5, %%mm0 \n\t"
994 "psrlq $1, %%mm2 \n\t"
995 "pmulhw %5, %%mm0 \n\t"
996 "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t"
997 "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t"
998 PACK_RGB32
999 ::"r"(d),"r"(s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mul15_mid)
1000 NAMED_CONSTRAINTS_ADD(mul16_mid,mul15_hi)
1001 :"memory");
1002 ✗ d += 16;
1003 ✗ s += 4;
1004 }
1005 ✗ __asm__ volatile(SFENCE:::"memory");
1006 ✗ __asm__ volatile(EMMS:::"memory");
1007 ✗ while (s < end) {
1008 register uint16_t bgr;
1009 ✗ bgr = *s++;
1010 ✗ *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2);
1011 ✗ *d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9);
1012 ✗ *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13);
1013 ✗ *d++ = 255;
1014 }
1015 ✗ }
1016
1017 ✗ static inline void RENAME(rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size)
1018 {
1019 unsigned i;
1020 ✗ x86_reg mmx_size= 23 - src_size;
1021 ✗ __asm__ volatile (
1022 "test %%"FF_REG_a", %%"FF_REG_a" \n\t"
1023 "jns 2f \n\t"
1024 "movq "MANGLE(mask24r)", %%mm5 \n\t"
1025 "movq "MANGLE(mask24g)", %%mm6 \n\t"
1026 "movq "MANGLE(mask24b)", %%mm7 \n\t"
1027 ".p2align 4 \n\t"
1028 "1: \n\t"
1029 PREFETCH" 32(%1, %%"FF_REG_a") \n\t"
1030 "movq (%1, %%"FF_REG_a"), %%mm0 \n\t" // BGR BGR BG
1031 "movq (%1, %%"FF_REG_a"), %%mm1 \n\t" // BGR BGR BG
1032 "movq 2(%1, %%"FF_REG_a"), %%mm2 \n\t" // R BGR BGR B
1033 "psllq $16, %%mm0 \n\t" // 00 BGR BGR
1034 "pand %%mm5, %%mm0 \n\t"
1035 "pand %%mm6, %%mm1 \n\t"
1036 "pand %%mm7, %%mm2 \n\t"
1037 "por %%mm0, %%mm1 \n\t"
1038 "por %%mm2, %%mm1 \n\t"
1039 "movq 6(%1, %%"FF_REG_a"), %%mm0 \n\t" // BGR BGR BG
1040 MOVNTQ" %%mm1,(%2, %%"FF_REG_a") \n\t" // RGB RGB RG
1041 "movq 8(%1, %%"FF_REG_a"), %%mm1 \n\t" // R BGR BGR B
1042 "movq 10(%1, %%"FF_REG_a"), %%mm2 \n\t" // GR BGR BGR
1043 "pand %%mm7, %%mm0 \n\t"
1044 "pand %%mm5, %%mm1 \n\t"
1045 "pand %%mm6, %%mm2 \n\t"
1046 "por %%mm0, %%mm1 \n\t"
1047 "por %%mm2, %%mm1 \n\t"
1048 "movq 14(%1, %%"FF_REG_a"), %%mm0 \n\t" // R BGR BGR B
1049 MOVNTQ" %%mm1, 8(%2, %%"FF_REG_a")\n\t" // B RGB RGB R
1050 "movq 16(%1, %%"FF_REG_a"), %%mm1 \n\t" // GR BGR BGR
1051 "movq 18(%1, %%"FF_REG_a"), %%mm2 \n\t" // BGR BGR BG
1052 "pand %%mm6, %%mm0 \n\t"
1053 "pand %%mm7, %%mm1 \n\t"
1054 "pand %%mm5, %%mm2 \n\t"
1055 "por %%mm0, %%mm1 \n\t"
1056 "por %%mm2, %%mm1 \n\t"
1057 MOVNTQ" %%mm1, 16(%2, %%"FF_REG_a") \n\t"
1058 "add $24, %%"FF_REG_a" \n\t"
1059 " js 1b \n\t"
1060 "2: \n\t"
1061 : "+a" (mmx_size)
1062 ✗ : "r" (src-mmx_size), "r"(dst-mmx_size)
1063 NAMED_CONSTRAINTS_ADD(mask24r,mask24g,mask24b)
1064 );
1065
1066 ✗ __asm__ volatile(SFENCE:::"memory");
1067 ✗ __asm__ volatile(EMMS:::"memory");
1068
1069 ✗ if (mmx_size==23) return; //finished, was multiple of 8
1070
1071 ✗ src+= src_size;
1072 ✗ dst+= src_size;
1073 ✗ src_size= 23-mmx_size;
1074 ✗ src-= src_size;
1075 ✗ dst-= src_size;
1076 ✗ for (i=0; i<src_size; i+=3) {
1077 register uint8_t x;
1078 ✗ x = src[i + 2];
1079 ✗ dst[i + 1] = src[i + 1];
1080 ✗ dst[i + 2] = src[i + 0];
1081 ✗ dst[i + 0] = x;
1082 }
1083 }
1084
1085 ✗ static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
1086 int width, int height,
1087 int lumStride, int chromStride, int dstStride, int vertLumPerChroma)
1088 {
1089 int y;
1090 ✗ const x86_reg chromWidth= width>>1;
1091 ✗ for (y=0; y<height; y++) {
1092 //FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)
1093 ✗ __asm__ volatile(
1094 "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
1095 ".p2align 4 \n\t"
1096 "1: \n\t"
1097 PREFETCH" 32(%1, %%"FF_REG_a", 2) \n\t"
1098 PREFETCH" 32(%2, %%"FF_REG_a") \n\t"
1099 PREFETCH" 32(%3, %%"FF_REG_a") \n\t"
1100 "movq (%2, %%"FF_REG_a"), %%mm0 \n\t" // U(0)
1101 "movq %%mm0, %%mm2 \n\t" // U(0)
1102 "movq (%3, %%"FF_REG_a"), %%mm1 \n\t" // V(0)
1103 "punpcklbw %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
1104 "punpckhbw %%mm1, %%mm2 \n\t" // UVUV UVUV(8)
1105
1106 "movq (%1, %%"FF_REG_a",2), %%mm3 \n\t" // Y(0)
1107 "movq 8(%1, %%"FF_REG_a",2), %%mm5 \n\t" // Y(8)
1108 "movq %%mm3, %%mm4 \n\t" // Y(0)
1109 "movq %%mm5, %%mm6 \n\t" // Y(8)
1110 "punpcklbw %%mm0, %%mm3 \n\t" // YUYV YUYV(0)
1111 "punpckhbw %%mm0, %%mm4 \n\t" // YUYV YUYV(4)
1112 "punpcklbw %%mm2, %%mm5 \n\t" // YUYV YUYV(8)
1113 "punpckhbw %%mm2, %%mm6 \n\t" // YUYV YUYV(12)
1114
1115 MOVNTQ" %%mm3, (%0, %%"FF_REG_a", 4) \n\t"
1116 MOVNTQ" %%mm4, 8(%0, %%"FF_REG_a", 4) \n\t"
1117 MOVNTQ" %%mm5, 16(%0, %%"FF_REG_a", 4) \n\t"
1118 MOVNTQ" %%mm6, 24(%0, %%"FF_REG_a", 4) \n\t"
1119
1120 "add $8, %%"FF_REG_a" \n\t"
1121 "cmp %4, %%"FF_REG_a" \n\t"
1122 " jb 1b \n\t"
1123 ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
1124 : "%"FF_REG_a
1125 );
1126 ✗ if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
1127 ✗ usrc += chromStride;
1128 ✗ vsrc += chromStride;
1129 }
1130 ✗ ysrc += lumStride;
1131 ✗ dst += dstStride;
1132 }
1133 ✗ __asm__(EMMS" \n\t"
1134 SFENCE" \n\t"
1135 :::"memory");
1136 ✗ }
1137
1138 /**
1139 * Height should be a multiple of 2 and width should be a multiple of 16.
1140 * (If this is a problem for anyone then tell me, and I will fix it.)
1141 */
1142 ✗ static inline void RENAME(yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
1143 int width, int height,
1144 int lumStride, int chromStride, int dstStride)
1145 {
1146 //FIXME interpolate chroma
1147 ✗ RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2);
1148 ✗ }
1149
1150 ✗ static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
1151 int width, int height,
1152 int lumStride, int chromStride, int dstStride, int vertLumPerChroma)
1153 {
1154 int y;
1155 ✗ const x86_reg chromWidth= width>>1;
1156 ✗ for (y=0; y<height; y++) {
1157 //FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)
1158 ✗ __asm__ volatile(
1159 "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
1160 ".p2align 4 \n\t"
1161 "1: \n\t"
1162 PREFETCH" 32(%1, %%"FF_REG_a", 2) \n\t"
1163 PREFETCH" 32(%2, %%"FF_REG_a") \n\t"
1164 PREFETCH" 32(%3, %%"FF_REG_a") \n\t"
1165 "movq (%2, %%"FF_REG_a"), %%mm0 \n\t" // U(0)
1166 "movq %%mm0, %%mm2 \n\t" // U(0)
1167 "movq (%3, %%"FF_REG_a"), %%mm1 \n\t" // V(0)
1168 "punpcklbw %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
1169 "punpckhbw %%mm1, %%mm2 \n\t" // UVUV UVUV(8)
1170
1171 "movq (%1, %%"FF_REG_a",2), %%mm3 \n\t" // Y(0)
1172 "movq 8(%1, %%"FF_REG_a",2), %%mm5 \n\t" // Y(8)
1173 "movq %%mm0, %%mm4 \n\t" // Y(0)
1174 "movq %%mm2, %%mm6 \n\t" // Y(8)
1175 "punpcklbw %%mm3, %%mm0 \n\t" // YUYV YUYV(0)
1176 "punpckhbw %%mm3, %%mm4 \n\t" // YUYV YUYV(4)
1177 "punpcklbw %%mm5, %%mm2 \n\t" // YUYV YUYV(8)
1178 "punpckhbw %%mm5, %%mm6 \n\t" // YUYV YUYV(12)
1179
1180 MOVNTQ" %%mm0, (%0, %%"FF_REG_a", 4) \n\t"
1181 MOVNTQ" %%mm4, 8(%0, %%"FF_REG_a", 4) \n\t"
1182 MOVNTQ" %%mm2, 16(%0, %%"FF_REG_a", 4) \n\t"
1183 MOVNTQ" %%mm6, 24(%0, %%"FF_REG_a", 4) \n\t"
1184
1185 "add $8, %%"FF_REG_a" \n\t"
1186 "cmp %4, %%"FF_REG_a" \n\t"
1187 " jb 1b \n\t"
1188 ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
1189 : "%"FF_REG_a
1190 );
1191 ✗ if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
1192 ✗ usrc += chromStride;
1193 ✗ vsrc += chromStride;
1194 }
1195 ✗ ysrc += lumStride;
1196 ✗ dst += dstStride;
1197 }
1198 ✗ __asm__(EMMS" \n\t"
1199 SFENCE" \n\t"
1200 :::"memory");
1201 ✗ }
1202
1203 /**
1204 * Height should be a multiple of 2 and width should be a multiple of 16
1205 * (If this is a problem for anyone then tell me, and I will fix it.)
1206 */
1207 ✗ static inline void RENAME(yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
1208 int width, int height,
1209 int lumStride, int chromStride, int dstStride)
1210 {
1211 //FIXME interpolate chroma
1212 ✗ RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2);
1213 ✗ }
1214
1215 /**
1216 * Width should be a multiple of 16.
1217 */
1218 ✗ static inline void RENAME(yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
1219 int width, int height,
1220 int lumStride, int chromStride, int dstStride)
1221 {
1222 ✗ RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1);
1223 ✗ }
1224
1225 /**
1226 * Width should be a multiple of 16.
1227 */
1228 ✗ static inline void RENAME(yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
1229 int width, int height,
1230 int lumStride, int chromStride, int dstStride)
1231 {
1232 ✗ RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1);
1233 ✗ }
1234
1235 /**
1236 * Height should be a multiple of 2 and width should be a multiple of 16.
1237 * (If this is a problem for anyone then tell me, and I will fix it.)
1238 */
1239 ✗ static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
1240 int width, int height,
1241 int lumStride, int chromStride, int srcStride)
1242 {
1243 int y;
1244 ✗ const x86_reg chromWidth= width>>1;
1245 ✗ for (y=0; y<height; y+=2) {
1246 ✗ __asm__ volatile(
1247 "xor %%"FF_REG_a", %%"FF_REG_a"\n\t"
1248 "pcmpeqw %%mm7, %%mm7 \n\t"
1249 "psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
1250 ".p2align 4 \n\t"
1251 "1: \n\t"
1252 PREFETCH" 64(%0, %%"FF_REG_a", 4) \n\t"
1253 "movq (%0, %%"FF_REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
1254 "movq 8(%0, %%"FF_REG_a", 4), %%mm1 \n\t" // YUYV YUYV(4)
1255 "movq %%mm0, %%mm2 \n\t" // YUYV YUYV(0)
1256 "movq %%mm1, %%mm3 \n\t" // YUYV YUYV(4)
1257 "psrlw $8, %%mm0 \n\t" // U0V0 U0V0(0)
1258 "psrlw $8, %%mm1 \n\t" // U0V0 U0V0(4)
1259 "pand %%mm7, %%mm2 \n\t" // Y0Y0 Y0Y0(0)
1260 "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(4)
1261 "packuswb %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
1262 "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(0)
1263
1264 MOVNTQ" %%mm2, (%1, %%"FF_REG_a", 2) \n\t"
1265
1266 "movq 16(%0, %%"FF_REG_a", 4), %%mm1 \n\t" // YUYV YUYV(8)
1267 "movq 24(%0, %%"FF_REG_a", 4), %%mm2 \n\t" // YUYV YUYV(12)
1268 "movq %%mm1, %%mm3 \n\t" // YUYV YUYV(8)
1269 "movq %%mm2, %%mm4 \n\t" // YUYV YUYV(12)
1270 "psrlw $8, %%mm1 \n\t" // U0V0 U0V0(8)
1271 "psrlw $8, %%mm2 \n\t" // U0V0 U0V0(12)
1272 "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(8)
1273 "pand %%mm7, %%mm4 \n\t" // Y0Y0 Y0Y0(12)
1274 "packuswb %%mm2, %%mm1 \n\t" // UVUV UVUV(8)
1275 "packuswb %%mm4, %%mm3 \n\t" // YYYY YYYY(8)
1276
1277 MOVNTQ" %%mm3, 8(%1, %%"FF_REG_a", 2) \n\t"
1278
1279 "movq %%mm0, %%mm2 \n\t" // UVUV UVUV(0)
1280 "movq %%mm1, %%mm3 \n\t" // UVUV UVUV(8)
1281 "psrlw $8, %%mm0 \n\t" // V0V0 V0V0(0)
1282 "psrlw $8, %%mm1 \n\t" // V0V0 V0V0(8)
1283 "pand %%mm7, %%mm2 \n\t" // U0U0 U0U0(0)
1284 "pand %%mm7, %%mm3 \n\t" // U0U0 U0U0(8)
1285 "packuswb %%mm1, %%mm0 \n\t" // VVVV VVVV(0)
1286 "packuswb %%mm3, %%mm2 \n\t" // UUUU UUUU(0)
1287
1288 MOVNTQ" %%mm0, (%3, %%"FF_REG_a") \n\t"
1289 MOVNTQ" %%mm2, (%2, %%"FF_REG_a") \n\t"
1290
1291 "add $8, %%"FF_REG_a" \n\t"
1292 "cmp %4, %%"FF_REG_a" \n\t"
1293 " jb 1b \n\t"
1294 ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
1295 : "memory", "%"FF_REG_a
1296 );
1297
1298 ✗ ydst += lumStride;
1299 ✗ src += srcStride;
1300
1301 ✗ __asm__ volatile(
1302 "xor %%"FF_REG_a", %%"FF_REG_a"\n\t"
1303 ".p2align 4 \n\t"
1304 "1: \n\t"
1305 PREFETCH" 64(%0, %%"FF_REG_a", 4) \n\t"
1306 "movq (%0, %%"FF_REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
1307 "movq 8(%0, %%"FF_REG_a", 4), %%mm1 \n\t" // YUYV YUYV(4)
1308 "movq 16(%0, %%"FF_REG_a", 4), %%mm2 \n\t" // YUYV YUYV(8)
1309 "movq 24(%0, %%"FF_REG_a", 4), %%mm3 \n\t" // YUYV YUYV(12)
1310 "pand %%mm7, %%mm0 \n\t" // Y0Y0 Y0Y0(0)
1311 "pand %%mm7, %%mm1 \n\t" // Y0Y0 Y0Y0(4)
1312 "pand %%mm7, %%mm2 \n\t" // Y0Y0 Y0Y0(8)
1313 "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(12)
1314 "packuswb %%mm1, %%mm0 \n\t" // YYYY YYYY(0)
1315 "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(8)
1316
1317 MOVNTQ" %%mm0, (%1, %%"FF_REG_a", 2) \n\t"
1318 MOVNTQ" %%mm2, 8(%1, %%"FF_REG_a", 2) \n\t"
1319
1320 "add $8, %%"FF_REG_a"\n\t"
1321 "cmp %4, %%"FF_REG_a"\n\t"
1322 " jb 1b \n\t"
1323
1324 ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
1325 : "memory", "%"FF_REG_a
1326 );
1327 ✗ udst += chromStride;
1328 ✗ vdst += chromStride;
1329 ✗ ydst += lumStride;
1330 ✗ src += srcStride;
1331 }
1332 ✗ __asm__ volatile(EMMS" \n\t"
1333 SFENCE" \n\t"
1334 :::"memory");
1335 ✗ }
1336
1337 ✗ static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride)
1338 {
1339 int x,y;
1340
1341 ✗ dst[0]= src[0];
1342
1343 // first line
1344 ✗ for (x=0; x<srcWidth-1; x++) {
1345 ✗ dst[2*x+1]= (3*src[x] + src[x+1])>>2;
1346 ✗ dst[2*x+2]= ( src[x] + 3*src[x+1])>>2;
1347 }
1348 ✗ dst[2*srcWidth-1]= src[srcWidth-1];
1349
1350 ✗ dst+= dstStride;
1351
1352 ✗ for (y=1; y<srcHeight; y++) {
1353 ✗ x86_reg mmxSize= srcWidth&~15;
1354
1355 ✗ if (mmxSize) {
1356 ✗ __asm__ volatile(
1357 "mov %4, %%"FF_REG_a" \n\t"
1358 "movq "MANGLE(mmx_ff)", %%mm0 \n\t"
1359 "movq (%0, %%"FF_REG_a"), %%mm4 \n\t"
1360 "movq %%mm4, %%mm2 \n\t"
1361 "psllq $8, %%mm4 \n\t"
1362 "pand %%mm0, %%mm2 \n\t"
1363 "por %%mm2, %%mm4 \n\t"
1364 "movq (%1, %%"FF_REG_a"), %%mm5 \n\t"
1365 "movq %%mm5, %%mm3 \n\t"
1366 "psllq $8, %%mm5 \n\t"
1367 "pand %%mm0, %%mm3 \n\t"
1368 "por %%mm3, %%mm5 \n\t"
1369 "1: \n\t"
1370 "movq (%0, %%"FF_REG_a"), %%mm0 \n\t"
1371 "movq (%1, %%"FF_REG_a"), %%mm1 \n\t"
1372 "movq 1(%0, %%"FF_REG_a"), %%mm2 \n\t"
1373 "movq 1(%1, %%"FF_REG_a"), %%mm3 \n\t"
1374 PAVGB" %%mm0, %%mm5 \n\t"
1375 PAVGB" %%mm0, %%mm3 \n\t"
1376 PAVGB" %%mm0, %%mm5 \n\t"
1377 PAVGB" %%mm0, %%mm3 \n\t"
1378 PAVGB" %%mm1, %%mm4 \n\t"
1379 PAVGB" %%mm1, %%mm2 \n\t"
1380 PAVGB" %%mm1, %%mm4 \n\t"
1381 PAVGB" %%mm1, %%mm2 \n\t"
1382 "movq %%mm5, %%mm7 \n\t"
1383 "movq %%mm4, %%mm6 \n\t"
1384 "punpcklbw %%mm3, %%mm5 \n\t"
1385 "punpckhbw %%mm3, %%mm7 \n\t"
1386 "punpcklbw %%mm2, %%mm4 \n\t"
1387 "punpckhbw %%mm2, %%mm6 \n\t"
1388 MOVNTQ" %%mm5, (%2, %%"FF_REG_a", 2) \n\t"
1389 MOVNTQ" %%mm7, 8(%2, %%"FF_REG_a", 2) \n\t"
1390 MOVNTQ" %%mm4, (%3, %%"FF_REG_a", 2) \n\t"
1391 MOVNTQ" %%mm6, 8(%3, %%"FF_REG_a", 2) \n\t"
1392 "add $8, %%"FF_REG_a" \n\t"
1393 "movq -1(%0, %%"FF_REG_a"), %%mm4 \n\t"
1394 "movq -1(%1, %%"FF_REG_a"), %%mm5 \n\t"
1395 " js 1b \n\t"
1396 ✗ :: "r" (src + mmxSize ), "r" (src + srcStride + mmxSize ),
1397 ✗ "r" (dst + mmxSize*2), "r" (dst + dstStride + mmxSize*2),
1398 ✗ "g" (-mmxSize)
1399 NAMED_CONSTRAINTS_ADD(mmx_ff)
1400 : "%"FF_REG_a
1401 );
1402 } else {
1403 ✗ mmxSize = 1;
1404 ✗ dst[0] = (src[0] * 3 + src[srcStride]) >> 2;
1405 ✗ dst[dstStride] = (src[0] + 3 * src[srcStride]) >> 2;
1406 }
1407
1408 ✗ for (x=mmxSize-1; x<srcWidth-1; x++) {
1409 ✗ dst[2*x +1]= (3*src[x+0] + src[x+srcStride+1])>>2;
1410 ✗ dst[2*x+dstStride+2]= ( src[x+0] + 3*src[x+srcStride+1])>>2;
1411 ✗ dst[2*x+dstStride+1]= ( src[x+1] + 3*src[x+srcStride ])>>2;
1412 ✗ dst[2*x +2]= (3*src[x+1] + src[x+srcStride ])>>2;
1413 }
1414 ✗ dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2;
1415 ✗ dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2;
1416
1417 ✗ dst+=dstStride*2;
1418 ✗ src+=srcStride;
1419 }
1420
1421 // last line
1422 ✗ dst[0]= src[0];
1423
1424 ✗ for (x=0; x<srcWidth-1; x++) {
1425 ✗ dst[2*x+1]= (3*src[x] + src[x+1])>>2;
1426 ✗ dst[2*x+2]= ( src[x] + 3*src[x+1])>>2;
1427 }
1428 ✗ dst[2*srcWidth-1]= src[srcWidth-1];
1429
1430 ✗ __asm__ volatile(EMMS" \n\t"
1431 SFENCE" \n\t"
1432 :::"memory");
1433 ✗ }
1434
1435 /**
1436 * Height should be a multiple of 2 and width should be a multiple of 16.
1437 * (If this is a problem for anyone then tell me, and I will fix it.)
1438 * Chrominance data is only taken from every second line, others are ignored.
1439 * FIXME: Write HQ version.
1440 */
1441 static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
1442 int width, int height,
1443 int lumStride, int chromStride, int srcStride)
1444 {
1445 int y;
1446 const x86_reg chromWidth= width>>1;
1447 for (y=0; y<height; y+=2) {
1448 __asm__ volatile(
1449 "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
1450 "pcmpeqw %%mm7, %%mm7 \n\t"
1451 "psrlw $8, %%mm7 \n\t" // FF,00,FF,00...
1452 ".p2align 4 \n\t"
1453 "1: \n\t"
1454 PREFETCH" 64(%0, %%"FF_REG_a", 4) \n\t"
1455 "movq (%0, %%"FF_REG_a", 4), %%mm0 \n\t" // UYVY UYVY(0)
1456 "movq 8(%0, %%"FF_REG_a", 4), %%mm1 \n\t" // UYVY UYVY(4)
1457 "movq %%mm0, %%mm2 \n\t" // UYVY UYVY(0)
1458 "movq %%mm1, %%mm3 \n\t" // UYVY UYVY(4)
1459 "pand %%mm7, %%mm0 \n\t" // U0V0 U0V0(0)
1460 "pand %%mm7, %%mm1 \n\t" // U0V0 U0V0(4)
1461 "psrlw $8, %%mm2 \n\t" // Y0Y0 Y0Y0(0)
1462 "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(4)
1463 "packuswb %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
1464 "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(0)
1465
1466 MOVNTQ" %%mm2, (%1, %%"FF_REG_a", 2) \n\t"
1467
1468 "movq 16(%0, %%"FF_REG_a", 4), %%mm1 \n\t" // UYVY UYVY(8)
1469 "movq 24(%0, %%"FF_REG_a", 4), %%mm2 \n\t" // UYVY UYVY(12)
1470 "movq %%mm1, %%mm3 \n\t" // UYVY UYVY(8)
1471 "movq %%mm2, %%mm4 \n\t" // UYVY UYVY(12)
1472 "pand %%mm7, %%mm1 \n\t" // U0V0 U0V0(8)
1473 "pand %%mm7, %%mm2 \n\t" // U0V0 U0V0(12)
1474 "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(8)
1475 "psrlw $8, %%mm4 \n\t" // Y0Y0 Y0Y0(12)
1476 "packuswb %%mm2, %%mm1 \n\t" // UVUV UVUV(8)
1477 "packuswb %%mm4, %%mm3 \n\t" // YYYY YYYY(8)
1478
1479 MOVNTQ" %%mm3, 8(%1, %%"FF_REG_a", 2) \n\t"
1480
1481 "movq %%mm0, %%mm2 \n\t" // UVUV UVUV(0)
1482 "movq %%mm1, %%mm3 \n\t" // UVUV UVUV(8)
1483 "psrlw $8, %%mm0 \n\t" // V0V0 V0V0(0)
1484 "psrlw $8, %%mm1 \n\t" // V0V0 V0V0(8)
1485 "pand %%mm7, %%mm2 \n\t" // U0U0 U0U0(0)
1486 "pand %%mm7, %%mm3 \n\t" // U0U0 U0U0(8)
1487 "packuswb %%mm1, %%mm0 \n\t" // VVVV VVVV(0)
1488 "packuswb %%mm3, %%mm2 \n\t" // UUUU UUUU(0)
1489
1490 MOVNTQ" %%mm0, (%3, %%"FF_REG_a") \n\t"
1491 MOVNTQ" %%mm2, (%2, %%"FF_REG_a") \n\t"
1492
1493 "add $8, %%"FF_REG_a" \n\t"
1494 "cmp %4, %%"FF_REG_a" \n\t"
1495 " jb 1b \n\t"
1496 ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
1497 : "memory", "%"FF_REG_a
1498 );
1499
1500 ydst += lumStride;
1501 src += srcStride;
1502
1503 __asm__ volatile(
1504 "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
1505 ".p2align 4 \n\t"
1506 "1: \n\t"
1507 PREFETCH" 64(%0, %%"FF_REG_a", 4) \n\t"
1508 "movq (%0, %%"FF_REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0)
1509 "movq 8(%0, %%"FF_REG_a", 4), %%mm1 \n\t" // YUYV YUYV(4)
1510 "movq 16(%0, %%"FF_REG_a", 4), %%mm2 \n\t" // YUYV YUYV(8)
1511 "movq 24(%0, %%"FF_REG_a", 4), %%mm3 \n\t" // YUYV YUYV(12)
1512 "psrlw $8, %%mm0 \n\t" // Y0Y0 Y0Y0(0)
1513 "psrlw $8, %%mm1 \n\t" // Y0Y0 Y0Y0(4)
1514 "psrlw $8, %%mm2 \n\t" // Y0Y0 Y0Y0(8)
1515 "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(12)
1516 "packuswb %%mm1, %%mm0 \n\t" // YYYY YYYY(0)
1517 "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(8)
1518
1519 MOVNTQ" %%mm0, (%1, %%"FF_REG_a", 2) \n\t"
1520 MOVNTQ" %%mm2, 8(%1, %%"FF_REG_a", 2) \n\t"
1521
1522 "add $8, %%"FF_REG_a" \n\t"
1523 "cmp %4, %%"FF_REG_a" \n\t"
1524 " jb 1b \n\t"
1525
1526 ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth)
1527 : "memory", "%"FF_REG_a
1528 );
1529 udst += chromStride;
1530 vdst += chromStride;
1531 ydst += lumStride;
1532 src += srcStride;
1533 }
1534 __asm__ volatile(EMMS" \n\t"
1535 SFENCE" \n\t"
1536 :::"memory");
1537 }
1538
1539 /**
1540 * Height should be a multiple of 2 and width should be a multiple of 2.
1541 * (If this is a problem for anyone then tell me, and I will fix it.)
1542 * Chrominance data is only taken from every second line,
1543 * others are ignored in the C version.
1544 * FIXME: Write HQ version.
1545 */
1546 #if HAVE_7REGS
1547 ✗ static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst,
1548 int width, int height,
1549 int lumStride, int chromStride, int srcStride,
1550 int32_t *rgb2yuv)
1551 {
1552 #define BGR2Y_IDX "16*4+16*32"
1553 #define BGR2U_IDX "16*4+16*33"
1554 #define BGR2V_IDX "16*4+16*34"
1555 int y;
1556 ✗ const x86_reg chromWidth= width>>1;
1557
1558 ✗ if (height > 2) {
1559 ✗ ff_rgb24toyv12_c(src, ydst, udst, vdst, width, 2, lumStride, chromStride, srcStride, rgb2yuv);
1560 ✗ src += 2*srcStride;
1561 ✗ ydst += 2*lumStride;
1562 ✗ udst += chromStride;
1563 ✗ vdst += chromStride;
1564 ✗ height -= 2;
1565 }
1566
1567 ✗ for (y=0; y<height-2; y+=2) {
1568 int i;
1569 ✗ for (i=0; i<2; i++) {
1570 ✗ __asm__ volatile(
1571 "mov %2, %%"FF_REG_a"\n\t"
1572 "movq "BGR2Y_IDX"(%3), %%mm6 \n\t"
1573 "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
1574 "pxor %%mm7, %%mm7 \n\t"
1575 "lea (%%"FF_REG_a", %%"FF_REG_a", 2), %%"FF_REG_d" \n\t"
1576 ".p2align 4 \n\t"
1577 "1: \n\t"
1578 PREFETCH" 64(%0, %%"FF_REG_d") \n\t"
1579 "movd (%0, %%"FF_REG_d"), %%mm0 \n\t"
1580 "movd 3(%0, %%"FF_REG_d"), %%mm1 \n\t"
1581 "punpcklbw %%mm7, %%mm0 \n\t"
1582 "punpcklbw %%mm7, %%mm1 \n\t"
1583 "movd 6(%0, %%"FF_REG_d"), %%mm2 \n\t"
1584 "movd 9(%0, %%"FF_REG_d"), %%mm3 \n\t"
1585 "punpcklbw %%mm7, %%mm2 \n\t"
1586 "punpcklbw %%mm7, %%mm3 \n\t"
1587 "pmaddwd %%mm6, %%mm0 \n\t"
1588 "pmaddwd %%mm6, %%mm1 \n\t"
1589 "pmaddwd %%mm6, %%mm2 \n\t"
1590 "pmaddwd %%mm6, %%mm3 \n\t"
1591 "psrad $8, %%mm0 \n\t"
1592 "psrad $8, %%mm1 \n\t"
1593 "psrad $8, %%mm2 \n\t"
1594 "psrad $8, %%mm3 \n\t"
1595 "packssdw %%mm1, %%mm0 \n\t"
1596 "packssdw %%mm3, %%mm2 \n\t"
1597 "pmaddwd %%mm5, %%mm0 \n\t"
1598 "pmaddwd %%mm5, %%mm2 \n\t"
1599 "packssdw %%mm2, %%mm0 \n\t"
1600 "psraw $7, %%mm0 \n\t"
1601
1602 "movd 12(%0, %%"FF_REG_d"), %%mm4 \n\t"
1603 "movd 15(%0, %%"FF_REG_d"), %%mm1 \n\t"
1604 "punpcklbw %%mm7, %%mm4 \n\t"
1605 "punpcklbw %%mm7, %%mm1 \n\t"
1606 "movd 18(%0, %%"FF_REG_d"), %%mm2 \n\t"
1607 "movd 21(%0, %%"FF_REG_d"), %%mm3 \n\t"
1608 "punpcklbw %%mm7, %%mm2 \n\t"
1609 "punpcklbw %%mm7, %%mm3 \n\t"
1610 "pmaddwd %%mm6, %%mm4 \n\t"
1611 "pmaddwd %%mm6, %%mm1 \n\t"
1612 "pmaddwd %%mm6, %%mm2 \n\t"
1613 "pmaddwd %%mm6, %%mm3 \n\t"
1614 "psrad $8, %%mm4 \n\t"
1615 "psrad $8, %%mm1 \n\t"
1616 "psrad $8, %%mm2 \n\t"
1617 "psrad $8, %%mm3 \n\t"
1618 "packssdw %%mm1, %%mm4 \n\t"
1619 "packssdw %%mm3, %%mm2 \n\t"
1620 "pmaddwd %%mm5, %%mm4 \n\t"
1621 "pmaddwd %%mm5, %%mm2 \n\t"
1622 "add $24, %%"FF_REG_d"\n\t"
1623 "packssdw %%mm2, %%mm4 \n\t"
1624 "psraw $7, %%mm4 \n\t"
1625
1626 "packuswb %%mm4, %%mm0 \n\t"
1627 "paddusb "MANGLE(ff_bgr2YOffset)", %%mm0 \n\t"
1628
1629 MOVNTQ" %%mm0, (%1, %%"FF_REG_a") \n\t"
1630 "add $8, %%"FF_REG_a" \n\t"
1631 " js 1b \n\t"
1632 ✗ : : "r" (src+width*3), "r" (ydst+width), "g" ((x86_reg)-width), "r"(rgb2yuv)
1633 NAMED_CONSTRAINTS_ADD(ff_w1111,ff_bgr2YOffset)
1634 : "%"FF_REG_a, "%"FF_REG_d
1635 );
1636 ✗ ydst += lumStride;
1637 ✗ src += srcStride;
1638 }
1639 ✗ src -= srcStride*2;
1640 ✗ __asm__ volatile(
1641 "mov %4, %%"FF_REG_a"\n\t"
1642 "movq "MANGLE(ff_w1111)", %%mm5 \n\t"
1643 "movq "BGR2U_IDX"(%5), %%mm6 \n\t"
1644 "pxor %%mm7, %%mm7 \n\t"
1645 "lea (%%"FF_REG_a", %%"FF_REG_a", 2), %%"FF_REG_d" \n\t"
1646 "add %%"FF_REG_d", %%"FF_REG_d"\n\t"
1647 ".p2align 4 \n\t"
1648 "1: \n\t"
1649 PREFETCH" 64(%0, %%"FF_REG_d") \n\t"
1650 PREFETCH" 64(%1, %%"FF_REG_d") \n\t"
1651 "movq (%0, %%"FF_REG_d"), %%mm0 \n\t"
1652 "movq (%1, %%"FF_REG_d"), %%mm1 \n\t"
1653 "movq 6(%0, %%"FF_REG_d"), %%mm2 \n\t"
1654 "movq 6(%1, %%"FF_REG_d"), %%mm3 \n\t"
1655 PAVGB" %%mm1, %%mm0 \n\t"
1656 PAVGB" %%mm3, %%mm2 \n\t"
1657 "movq %%mm0, %%mm1 \n\t"
1658 "movq %%mm2, %%mm3 \n\t"
1659 "psrlq $24, %%mm0 \n\t"
1660 "psrlq $24, %%mm2 \n\t"
1661 PAVGB" %%mm1, %%mm0 \n\t"
1662 PAVGB" %%mm3, %%mm2 \n\t"
1663 "punpcklbw %%mm7, %%mm0 \n\t"
1664 "punpcklbw %%mm7, %%mm2 \n\t"
1665 "movq "BGR2V_IDX"(%5), %%mm1 \n\t"
1666 "movq "BGR2V_IDX"(%5), %%mm3 \n\t"
1667
1668 "pmaddwd %%mm0, %%mm1 \n\t"
1669 "pmaddwd %%mm2, %%mm3 \n\t"
1670 "pmaddwd %%mm6, %%mm0 \n\t"
1671 "pmaddwd %%mm6, %%mm2 \n\t"
1672 "psrad $8, %%mm0 \n\t"
1673 "psrad $8, %%mm1 \n\t"
1674 "psrad $8, %%mm2 \n\t"
1675 "psrad $8, %%mm3 \n\t"
1676 "packssdw %%mm2, %%mm0 \n\t"
1677 "packssdw %%mm3, %%mm1 \n\t"
1678 "pmaddwd %%mm5, %%mm0 \n\t"
1679 "pmaddwd %%mm5, %%mm1 \n\t"
1680 "packssdw %%mm1, %%mm0 \n\t" // V1 V0 U1 U0
1681 "psraw $7, %%mm0 \n\t"
1682
1683 "movq 12(%0, %%"FF_REG_d"), %%mm4 \n\t"
1684 "movq 12(%1, %%"FF_REG_d"), %%mm1 \n\t"
1685 "movq 18(%0, %%"FF_REG_d"), %%mm2 \n\t"
1686 "movq 18(%1, %%"FF_REG_d"), %%mm3 \n\t"
1687 PAVGB" %%mm1, %%mm4 \n\t"
1688 PAVGB" %%mm3, %%mm2 \n\t"
1689 "movq %%mm4, %%mm1 \n\t"
1690 "movq %%mm2, %%mm3 \n\t"
1691 "psrlq $24, %%mm4 \n\t"
1692 "psrlq $24, %%mm2 \n\t"
1693 PAVGB" %%mm1, %%mm4 \n\t"
1694 PAVGB" %%mm3, %%mm2 \n\t"
1695 "punpcklbw %%mm7, %%mm4 \n\t"
1696 "punpcklbw %%mm7, %%mm2 \n\t"
1697 "movq "BGR2V_IDX"(%5), %%mm1 \n\t"
1698 "movq "BGR2V_IDX"(%5), %%mm3 \n\t"
1699
1700 "pmaddwd %%mm4, %%mm1 \n\t"
1701 "pmaddwd %%mm2, %%mm3 \n\t"
1702 "pmaddwd %%mm6, %%mm4 \n\t"
1703 "pmaddwd %%mm6, %%mm2 \n\t"
1704 "psrad $8, %%mm4 \n\t"
1705 "psrad $8, %%mm1 \n\t"
1706 "psrad $8, %%mm2 \n\t"
1707 "psrad $8, %%mm3 \n\t"
1708 "packssdw %%mm2, %%mm4 \n\t"
1709 "packssdw %%mm3, %%mm1 \n\t"
1710 "pmaddwd %%mm5, %%mm4 \n\t"
1711 "pmaddwd %%mm5, %%mm1 \n\t"
1712 "add $24, %%"FF_REG_d"\n\t"
1713 "packssdw %%mm1, %%mm4 \n\t" // V3 V2 U3 U2
1714 "psraw $7, %%mm4 \n\t"
1715
1716 "movq %%mm0, %%mm1 \n\t"
1717 "punpckldq %%mm4, %%mm0 \n\t"
1718 "punpckhdq %%mm4, %%mm1 \n\t"
1719 "packsswb %%mm1, %%mm0 \n\t"
1720 "paddb "MANGLE(ff_bgr2UVOffset)", %%mm0 \n\t"
1721 "movd %%mm0, (%2, %%"FF_REG_a") \n\t"
1722 "punpckhdq %%mm0, %%mm0 \n\t"
1723 "movd %%mm0, (%3, %%"FF_REG_a") \n\t"
1724 "add $4, %%"FF_REG_a" \n\t"
1725 " js 1b \n\t"
1726 ✗ : : "r" (src+chromWidth*6), "r" (src+srcStride+chromWidth*6), "r" (udst+chromWidth), "r" (vdst+chromWidth), "g" (-chromWidth), "r"(rgb2yuv)
1727 NAMED_CONSTRAINTS_ADD(ff_w1111,ff_bgr2UVOffset)
1728 : "%"FF_REG_a, "%"FF_REG_d
1729 );
1730
1731 ✗ udst += chromStride;
1732 ✗ vdst += chromStride;
1733 ✗ src += srcStride*2;
1734 }
1735
1736 ✗ __asm__ volatile(EMMS" \n\t"
1737 SFENCE" \n\t"
1738 :::"memory");
1739
1740 ✗ ff_rgb24toyv12_c(src, ydst, udst, vdst, width, height-y, lumStride, chromStride, srcStride, rgb2yuv);
1741 ✗ }
1742 #endif /* HAVE_7REGS */
1743 #endif /* !COMPILE_TEMPLATE_SSE2 */
1744
1745 #if !COMPILE_TEMPLATE_AVX && COMPILE_TEMPLATE_SSE2
1746 17 static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest,
1747 int width, int height, int src1Stride,
1748 int src2Stride, int dstStride)
1749 {
1750 int h;
1751
1752
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 1188 for (h=0; h < height; h++) {
1753 int w;
1754
1755
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1756
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 37 if (!((((intptr_t)src1) | ((intptr_t)src2) | ((intptr_t)dest))&15)) {
1757 ✗ __asm__(
1758 "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
1759 "1: \n\t"
1760 PREFETCH" 64(%1, %%"FF_REG_a") \n\t"
1761 PREFETCH" 64(%2, %%"FF_REG_a") \n\t"
1762 "movdqa (%1, %%"FF_REG_a"), %%xmm0 \n\t"
1763 "movdqa (%1, %%"FF_REG_a"), %%xmm1 \n\t"
1764 "movdqa (%2, %%"FF_REG_a"), %%xmm2 \n\t"
1765 "punpcklbw %%xmm2, %%xmm0 \n\t"
1766 "punpckhbw %%xmm2, %%xmm1 \n\t"
1767 "movntdq %%xmm0, (%0, %%"FF_REG_a", 2) \n\t"
1768 "movntdq %%xmm1, 16(%0, %%"FF_REG_a", 2) \n\t"
1769 "add $16, %%"FF_REG_a" \n\t"
1770 "cmp %3, %%"FF_REG_a" \n\t"
1771 " jb 1b \n\t"
1772 ✗ ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15)
1773 : "memory", XMM_CLOBBERS("xmm0", "xmm1", "xmm2",) "%"FF_REG_a
1774 );
1775 } else
1776 37 __asm__(
1777 "xor %%"FF_REG_a", %%"FF_REG_a" \n\t"
1778 "1: \n\t"
1779 PREFETCH" 64(%1, %%"FF_REG_a") \n\t"
1780 PREFETCH" 64(%2, %%"FF_REG_a") \n\t"
1781 "movq (%1, %%"FF_REG_a"), %%mm0 \n\t"
1782 "movq 8(%1, %%"FF_REG_a"), %%mm2 \n\t"
1783 "movq %%mm0, %%mm1 \n\t"
1784 "movq %%mm2, %%mm3 \n\t"
1785 "movq (%2, %%"FF_REG_a"), %%mm4 \n\t"
1786 "movq 8(%2, %%"FF_REG_a"), %%mm5 \n\t"
1787 "punpcklbw %%mm4, %%mm0 \n\t"
1788 "punpckhbw %%mm4, %%mm1 \n\t"
1789 "punpcklbw %%mm5, %%mm2 \n\t"
1790 "punpckhbw %%mm5, %%mm3 \n\t"
1791 MOVNTQ" %%mm0, (%0, %%"FF_REG_a", 2) \n\t"
1792 MOVNTQ" %%mm1, 8(%0, %%"FF_REG_a", 2) \n\t"
1793 MOVNTQ" %%mm2, 16(%0, %%"FF_REG_a", 2) \n\t"
1794 MOVNTQ" %%mm3, 24(%0, %%"FF_REG_a", 2) \n\t"
1795 "add $16, %%"FF_REG_a" \n\t"
1796 "cmp %3, %%"FF_REG_a" \n\t"
1797 " jb 1b \n\t"
1798 37 ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15)
1799 : "memory", "%"FF_REG_a
1800 );
1801
1802 }
1803
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✓ Branch 0 taken 9017 times.
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 10188 for (w= (width&(~15)); w < width; w++) {
1804 9017 dest[2*w+0] = src1[w];
1805 9017 dest[2*w+1] = src2[w];
1806 }
1807 1171 dest += dstStride;
1808 1171 src1 += src1Stride;
1809 1171 src2 += src2Stride;
1810 }
1811 17 __asm__(
1812 EMMS" \n\t"
1813 SFENCE" \n\t"
1814 ::: "memory"
1815 );
1816 17 }
1817 #endif /* !COMPILE_TEMPLATE_AVX && COMPILE_TEMPLATE_SSE2 */
1818
1819 #if !COMPILE_TEMPLATE_AVX || HAVE_AVX_EXTERNAL
1820 #if COMPILE_TEMPLATE_SSE2 && HAVE_X86ASM
1821 void RENAME(ff_nv12ToUV)(uint8_t *dstU, uint8_t *dstV,
1822 const uint8_t *unused,
1823 const uint8_t *src1,
1824 const uint8_t *src2,
1825 int w,
1826 uint32_t *unused2,
1827 void *opq);
1828 ✗ static void RENAME(deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2,
1829 int width, int height, int srcStride,
1830 int dst1Stride, int dst2Stride)
1831 {
1832 int h;
1833
1834 ✗ for (h = 0; h < height; h++) {
1835 ✗ RENAME(ff_nv12ToUV)(dst1, dst2, NULL, src, NULL, width, NULL, NULL);
1836 ✗ src += srcStride;
1837 ✗ dst1 += dst1Stride;
1838 ✗ dst2 += dst2Stride;
1839 }
1840 ✗ __asm__(
1841 SFENCE" \n\t"
1842 ::: "memory"
1843 );
1844 ✗ }
1845 #endif /* COMPILE_TEMPLATE_SSE2 && HAVE_X86ASM */
1846 #endif /* !COMPILE_TEMPLATE_AVX || HAVE_AVX_EXTERNAL */
1847
1848 #if !COMPILE_TEMPLATE_SSE2
1849 ✗ static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2,
1850 uint8_t *dst1, uint8_t *dst2,
1851 int width, int height,
1852 int srcStride1, int srcStride2,
1853 int dstStride1, int dstStride2)
1854 {
1855 x86_reg x, y;
1856 int w,h;
1857 ✗ w=width/2; h=height/2;
1858 ✗ __asm__ volatile(
1859 PREFETCH" %0 \n\t"
1860 PREFETCH" %1 \n\t"
1861 ✗ ::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory");
1862 ✗ for (y=0;y<h;y++) {
1863 ✗ const uint8_t* s1=src1+srcStride1*(y>>1);
1864 ✗ uint8_t* d=dst1+dstStride1*y;
1865 ✗ x=0;
1866 ✗ for (;x<w-31;x+=32) {
1867 ✗ __asm__ volatile(
1868 PREFETCH" 32(%1,%2) \n\t"
1869 "movq (%1,%2), %%mm0 \n\t"
1870 "movq 8(%1,%2), %%mm2 \n\t"
1871 "movq 16(%1,%2), %%mm4 \n\t"
1872 "movq 24(%1,%2), %%mm6 \n\t"
1873 "movq %%mm0, %%mm1 \n\t"
1874 "movq %%mm2, %%mm3 \n\t"
1875 "movq %%mm4, %%mm5 \n\t"
1876 "movq %%mm6, %%mm7 \n\t"
1877 "punpcklbw %%mm0, %%mm0 \n\t"
1878 "punpckhbw %%mm1, %%mm1 \n\t"
1879 "punpcklbw %%mm2, %%mm2 \n\t"
1880 "punpckhbw %%mm3, %%mm3 \n\t"
1881 "punpcklbw %%mm4, %%mm4 \n\t"
1882 "punpckhbw %%mm5, %%mm5 \n\t"
1883 "punpcklbw %%mm6, %%mm6 \n\t"
1884 "punpckhbw %%mm7, %%mm7 \n\t"
1885 MOVNTQ" %%mm0, (%0,%2,2) \n\t"
1886 MOVNTQ" %%mm1, 8(%0,%2,2) \n\t"
1887 MOVNTQ" %%mm2, 16(%0,%2,2) \n\t"
1888 MOVNTQ" %%mm3, 24(%0,%2,2) \n\t"
1889 MOVNTQ" %%mm4, 32(%0,%2,2) \n\t"
1890 MOVNTQ" %%mm5, 40(%0,%2,2) \n\t"
1891 MOVNTQ" %%mm6, 48(%0,%2,2) \n\t"
1892 MOVNTQ" %%mm7, 56(%0,%2,2)"
1893 :: "r"(d), "r"(s1), "r"(x)
1894 :"memory");
1895 }
1896 ✗ for (;x<w;x++) d[2*x]=d[2*x+1]=s1[x];
1897 }
1898 ✗ for (y=0;y<h;y++) {
1899 ✗ const uint8_t* s2=src2+srcStride2*(y>>1);
1900 ✗ uint8_t* d=dst2+dstStride2*y;
1901 ✗ x=0;
1902 ✗ for (;x<w-31;x+=32) {
1903 ✗ __asm__ volatile(
1904 PREFETCH" 32(%1,%2) \n\t"
1905 "movq (%1,%2), %%mm0 \n\t"
1906 "movq 8(%1,%2), %%mm2 \n\t"
1907 "movq 16(%1,%2), %%mm4 \n\t"
1908 "movq 24(%1,%2), %%mm6 \n\t"
1909 "movq %%mm0, %%mm1 \n\t"
1910 "movq %%mm2, %%mm3 \n\t"
1911 "movq %%mm4, %%mm5 \n\t"
1912 "movq %%mm6, %%mm7 \n\t"
1913 "punpcklbw %%mm0, %%mm0 \n\t"
1914 "punpckhbw %%mm1, %%mm1 \n\t"
1915 "punpcklbw %%mm2, %%mm2 \n\t"
1916 "punpckhbw %%mm3, %%mm3 \n\t"
1917 "punpcklbw %%mm4, %%mm4 \n\t"
1918 "punpckhbw %%mm5, %%mm5 \n\t"
1919 "punpcklbw %%mm6, %%mm6 \n\t"
1920 "punpckhbw %%mm7, %%mm7 \n\t"
1921 MOVNTQ" %%mm0, (%0,%2,2) \n\t"
1922 MOVNTQ" %%mm1, 8(%0,%2,2) \n\t"
1923 MOVNTQ" %%mm2, 16(%0,%2,2) \n\t"
1924 MOVNTQ" %%mm3, 24(%0,%2,2) \n\t"
1925 MOVNTQ" %%mm4, 32(%0,%2,2) \n\t"
1926 MOVNTQ" %%mm5, 40(%0,%2,2) \n\t"
1927 MOVNTQ" %%mm6, 48(%0,%2,2) \n\t"
1928 MOVNTQ" %%mm7, 56(%0,%2,2)"
1929 :: "r"(d), "r"(s2), "r"(x)
1930 :"memory");
1931 }
1932 ✗ for (;x<w;x++) d[2*x]=d[2*x+1]=s2[x];
1933 }
1934 ✗ __asm__(
1935 EMMS" \n\t"
1936 SFENCE" \n\t"
1937 ::: "memory"
1938 );
1939 ✗ }
1940
1941 ✗ static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3,
1942 uint8_t *dst,
1943 int width, int height,
1944 int srcStride1, int srcStride2,
1945 int srcStride3, int dstStride)
1946 {
1947 x86_reg x;
1948 int y,w,h;
1949 ✗ w=width/2; h=height;
1950 ✗ for (y=0;y<h;y++) {
1951 ✗ const uint8_t* yp=src1+srcStride1*y;
1952 ✗ const uint8_t* up=src2+srcStride2*(y>>2);
1953 ✗ const uint8_t* vp=src3+srcStride3*(y>>2);
1954 ✗ uint8_t* d=dst+dstStride*y;
1955 ✗ x=0;
1956 ✗ for (;x<w-7;x+=8) {
1957 ✗ __asm__ volatile(
1958 PREFETCH" 32(%1, %0) \n\t"
1959 PREFETCH" 32(%2, %0) \n\t"
1960 PREFETCH" 32(%3, %0) \n\t"
1961 "movq (%1, %0, 4), %%mm0 \n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */
1962 "movq (%2, %0), %%mm1 \n\t" /* U0U1U2U3U4U5U6U7 */
1963 "movq (%3, %0), %%mm2 \n\t" /* V0V1V2V3V4V5V6V7 */
1964 "movq %%mm0, %%mm3 \n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */
1965 "movq %%mm1, %%mm4 \n\t" /* U0U1U2U3U4U5U6U7 */
1966 "movq %%mm2, %%mm5 \n\t" /* V0V1V2V3V4V5V6V7 */
1967 "punpcklbw %%mm1, %%mm1 \n\t" /* U0U0 U1U1 U2U2 U3U3 */
1968 "punpcklbw %%mm2, %%mm2 \n\t" /* V0V0 V1V1 V2V2 V3V3 */
1969 "punpckhbw %%mm4, %%mm4 \n\t" /* U4U4 U5U5 U6U6 U7U7 */
1970 "punpckhbw %%mm5, %%mm5 \n\t" /* V4V4 V5V5 V6V6 V7V7 */
1971
1972 "movq %%mm1, %%mm6 \n\t"
1973 "punpcklbw %%mm2, %%mm1 \n\t" /* U0V0 U0V0 U1V1 U1V1*/
1974 "punpcklbw %%mm1, %%mm0 \n\t" /* Y0U0 Y1V0 Y2U0 Y3V0*/
1975 "punpckhbw %%mm1, %%mm3 \n\t" /* Y4U1 Y5V1 Y6U1 Y7V1*/
1976 MOVNTQ" %%mm0, (%4, %0, 8) \n\t"
1977 MOVNTQ" %%mm3, 8(%4, %0, 8) \n\t"
1978
1979 "punpckhbw %%mm2, %%mm6 \n\t" /* U2V2 U2V2 U3V3 U3V3*/
1980 "movq 8(%1, %0, 4), %%mm0 \n\t"
1981 "movq %%mm0, %%mm3 \n\t"
1982 "punpcklbw %%mm6, %%mm0 \n\t" /* Y U2 Y V2 Y U2 Y V2*/
1983 "punpckhbw %%mm6, %%mm3 \n\t" /* Y U3 Y V3 Y U3 Y V3*/
1984 MOVNTQ" %%mm0, 16(%4, %0, 8) \n\t"
1985 MOVNTQ" %%mm3, 24(%4, %0, 8) \n\t"
1986
1987 "movq %%mm4, %%mm6 \n\t"
1988 "movq 16(%1, %0, 4), %%mm0 \n\t"
1989 "movq %%mm0, %%mm3 \n\t"
1990 "punpcklbw %%mm5, %%mm4 \n\t"
1991 "punpcklbw %%mm4, %%mm0 \n\t" /* Y U4 Y V4 Y U4 Y V4*/
1992 "punpckhbw %%mm4, %%mm3 \n\t" /* Y U5 Y V5 Y U5 Y V5*/
1993 MOVNTQ" %%mm0, 32(%4, %0, 8) \n\t"
1994 MOVNTQ" %%mm3, 40(%4, %0, 8) \n\t"
1995
1996 "punpckhbw %%mm5, %%mm6 \n\t"
1997 "movq 24(%1, %0, 4), %%mm0 \n\t"
1998 "movq %%mm0, %%mm3 \n\t"
1999 "punpcklbw %%mm6, %%mm0 \n\t" /* Y U6 Y V6 Y U6 Y V6*/
2000 "punpckhbw %%mm6, %%mm3 \n\t" /* Y U7 Y V7 Y U7 Y V7*/
2001 MOVNTQ" %%mm0, 48(%4, %0, 8) \n\t"
2002 MOVNTQ" %%mm3, 56(%4, %0, 8) \n\t"
2003
2004 : "+r" (x)
2005 : "r"(yp), "r" (up), "r"(vp), "r"(d)
2006 :"memory");
2007 }
2008 ✗ for (; x<w; x++) {
2009 ✗ const int x2 = x<<2;
2010 ✗ d[8*x+0] = yp[x2];
2011 ✗ d[8*x+1] = up[x];
2012 ✗ d[8*x+2] = yp[x2+1];
2013 ✗ d[8*x+3] = vp[x];
2014 ✗ d[8*x+4] = yp[x2+2];
2015 ✗ d[8*x+5] = up[x];
2016 ✗ d[8*x+6] = yp[x2+3];
2017 ✗ d[8*x+7] = vp[x];
2018 }
2019 }
2020 ✗ __asm__(
2021 EMMS" \n\t"
2022 SFENCE" \n\t"
2023 ::: "memory"
2024 );
2025 ✗ }
2026
2027 ✗ static void RENAME(extract_even)(const uint8_t *src, uint8_t *dst, x86_reg count)
2028 {
2029 ✗ dst += count;
2030 ✗ src += 2*count;
2031 ✗ count= - count;
2032
2033 ✗ if(count <= -16) {
2034 ✗ count += 15;
2035 ✗ __asm__ volatile(
2036 "pcmpeqw %%mm7, %%mm7 \n\t"
2037 "psrlw $8, %%mm7 \n\t"
2038 "1: \n\t"
2039 "movq -30(%1, %0, 2), %%mm0 \n\t"
2040 "movq -22(%1, %0, 2), %%mm1 \n\t"
2041 "movq -14(%1, %0, 2), %%mm2 \n\t"
2042 "movq -6(%1, %0, 2), %%mm3 \n\t"
2043 "pand %%mm7, %%mm0 \n\t"
2044 "pand %%mm7, %%mm1 \n\t"
2045 "pand %%mm7, %%mm2 \n\t"
2046 "pand %%mm7, %%mm3 \n\t"
2047 "packuswb %%mm1, %%mm0 \n\t"
2048 "packuswb %%mm3, %%mm2 \n\t"
2049 MOVNTQ" %%mm0,-15(%2, %0) \n\t"
2050 MOVNTQ" %%mm2,- 7(%2, %0) \n\t"
2051 "add $16, %0 \n\t"
2052 " js 1b \n\t"
2053 : "+r"(count)
2054 : "r"(src), "r"(dst)
2055 );
2056 ✗ count -= 15;
2057 }
2058 ✗ while(count<0) {
2059 ✗ dst[count]= src[2*count];
2060 ✗ count++;
2061 }
2062 ✗ }
2063
2064 ✗ static void RENAME(extract_odd)(const uint8_t *src, uint8_t *dst, x86_reg count)
2065 {
2066 ✗ src ++;
2067 ✗ dst += count;
2068 ✗ src += 2*count;
2069 ✗ count= - count;
2070
2071 ✗ if(count < -16) {
2072 ✗ count += 16;
2073 ✗ __asm__ volatile(
2074 "pcmpeqw %%mm7, %%mm7 \n\t"
2075 "psrlw $8, %%mm7 \n\t"
2076 "1: \n\t"
2077 "movq -32(%1, %0, 2), %%mm0 \n\t"
2078 "movq -24(%1, %0, 2), %%mm1 \n\t"
2079 "movq -16(%1, %0, 2), %%mm2 \n\t"
2080 "movq -8(%1, %0, 2), %%mm3 \n\t"
2081 "pand %%mm7, %%mm0 \n\t"
2082 "pand %%mm7, %%mm1 \n\t"
2083 "pand %%mm7, %%mm2 \n\t"
2084 "pand %%mm7, %%mm3 \n\t"
2085 "packuswb %%mm1, %%mm0 \n\t"
2086 "packuswb %%mm3, %%mm2 \n\t"
2087 MOVNTQ" %%mm0,-16(%2, %0) \n\t"
2088 MOVNTQ" %%mm2,- 8(%2, %0) \n\t"
2089 "add $16, %0 \n\t"
2090 " js 1b \n\t"
2091 : "+r"(count)
2092 : "r"(src), "r"(dst)
2093 );
2094 ✗ count -= 16;
2095 }
2096 ✗ while(count<0) {
2097 ✗ dst[count]= src[2*count];
2098 ✗ count++;
2099 }
2100 ✗ }
2101
2102 #if ARCH_X86_32
2103 static void RENAME(extract_even2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)
2104 {
2105 dst0+= count;
2106 dst1+= count;
2107 src += 4*count;
2108 count= - count;
2109 if(count <= -8) {
2110 count += 7;
2111 __asm__ volatile(
2112 "pcmpeqw %%mm7, %%mm7 \n\t"
2113 "psrlw $8, %%mm7 \n\t"
2114 "1: \n\t"
2115 "movq -28(%1, %0, 4), %%mm0 \n\t"
2116 "movq -20(%1, %0, 4), %%mm1 \n\t"
2117 "movq -12(%1, %0, 4), %%mm2 \n\t"
2118 "movq -4(%1, %0, 4), %%mm3 \n\t"
2119 "pand %%mm7, %%mm0 \n\t"
2120 "pand %%mm7, %%mm1 \n\t"
2121 "pand %%mm7, %%mm2 \n\t"
2122 "pand %%mm7, %%mm3 \n\t"
2123 "packuswb %%mm1, %%mm0 \n\t"
2124 "packuswb %%mm3, %%mm2 \n\t"
2125 "movq %%mm0, %%mm1 \n\t"
2126 "movq %%mm2, %%mm3 \n\t"
2127 "psrlw $8, %%mm0 \n\t"
2128 "psrlw $8, %%mm2 \n\t"
2129 "pand %%mm7, %%mm1 \n\t"
2130 "pand %%mm7, %%mm3 \n\t"
2131 "packuswb %%mm2, %%mm0 \n\t"
2132 "packuswb %%mm3, %%mm1 \n\t"
2133 MOVNTQ" %%mm0,- 7(%3, %0) \n\t"
2134 MOVNTQ" %%mm1,- 7(%2, %0) \n\t"
2135 "add $8, %0 \n\t"
2136 " js 1b \n\t"
2137 : "+r"(count)
2138 : "r"(src), "r"(dst0), "r"(dst1)
2139 );
2140 count -= 7;
2141 }
2142 while(count<0) {
2143 dst0[count]= src[4*count+0];
2144 dst1[count]= src[4*count+2];
2145 count++;
2146 }
2147 }
2148 #endif /* ARCH_X86_32 */
2149
2150 ✗ static void RENAME(extract_even2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)
2151 {
2152 ✗ dst0 += count;
2153 ✗ dst1 += count;
2154 ✗ src0 += 4*count;
2155 ✗ src1 += 4*count;
2156 ✗ count= - count;
2157 #ifdef PAVGB
2158 ✗ if(count <= -8) {
2159 ✗ count += 7;
2160 ✗ __asm__ volatile(
2161 "pcmpeqw %%mm7, %%mm7 \n\t"
2162 "psrlw $8, %%mm7 \n\t"
2163 "1: \n\t"
2164 "movq -28(%1, %0, 4), %%mm0 \n\t"
2165 "movq -20(%1, %0, 4), %%mm1 \n\t"
2166 "movq -12(%1, %0, 4), %%mm2 \n\t"
2167 "movq -4(%1, %0, 4), %%mm3 \n\t"
2168 PAVGB" -28(%2, %0, 4), %%mm0 \n\t"
2169 PAVGB" -20(%2, %0, 4), %%mm1 \n\t"
2170 PAVGB" -12(%2, %0, 4), %%mm2 \n\t"
2171 PAVGB" - 4(%2, %0, 4), %%mm3 \n\t"
2172 "pand %%mm7, %%mm0 \n\t"
2173 "pand %%mm7, %%mm1 \n\t"
2174 "pand %%mm7, %%mm2 \n\t"
2175 "pand %%mm7, %%mm3 \n\t"
2176 "packuswb %%mm1, %%mm0 \n\t"
2177 "packuswb %%mm3, %%mm2 \n\t"
2178 "movq %%mm0, %%mm1 \n\t"
2179 "movq %%mm2, %%mm3 \n\t"
2180 "psrlw $8, %%mm0 \n\t"
2181 "psrlw $8, %%mm2 \n\t"
2182 "pand %%mm7, %%mm1 \n\t"
2183 "pand %%mm7, %%mm3 \n\t"
2184 "packuswb %%mm2, %%mm0 \n\t"
2185 "packuswb %%mm3, %%mm1 \n\t"
2186 MOVNTQ" %%mm0,- 7(%4, %0) \n\t"
2187 MOVNTQ" %%mm1,- 7(%3, %0) \n\t"
2188 "add $8, %0 \n\t"
2189 " js 1b \n\t"
2190 : "+r"(count)
2191 : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)
2192 );
2193 ✗ count -= 7;
2194 }
2195 #endif
2196 ✗ while(count<0) {
2197 ✗ dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;
2198 ✗ dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;
2199 ✗ count++;
2200 }
2201 ✗ }
2202
2203 ✗ static void RENAME(extract_odd2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count)
2204 {
2205 ✗ dst0+= count;
2206 ✗ dst1+= count;
2207 ✗ src += 4*count;
2208 ✗ count= - count;
2209 ✗ if(count <= -8) {
2210 ✗ count += 7;
2211 ✗ __asm__ volatile(
2212 "pcmpeqw %%mm7, %%mm7 \n\t"
2213 "psrlw $8, %%mm7 \n\t"
2214 "1: \n\t"
2215 "movq -28(%1, %0, 4), %%mm0 \n\t"
2216 "movq -20(%1, %0, 4), %%mm1 \n\t"
2217 "movq -12(%1, %0, 4), %%mm2 \n\t"
2218 "movq -4(%1, %0, 4), %%mm3 \n\t"
2219 "psrlw $8, %%mm0 \n\t"
2220 "psrlw $8, %%mm1 \n\t"
2221 "psrlw $8, %%mm2 \n\t"
2222 "psrlw $8, %%mm3 \n\t"
2223 "packuswb %%mm1, %%mm0 \n\t"
2224 "packuswb %%mm3, %%mm2 \n\t"
2225 "movq %%mm0, %%mm1 \n\t"
2226 "movq %%mm2, %%mm3 \n\t"
2227 "psrlw $8, %%mm0 \n\t"
2228 "psrlw $8, %%mm2 \n\t"
2229 "pand %%mm7, %%mm1 \n\t"
2230 "pand %%mm7, %%mm3 \n\t"
2231 "packuswb %%mm2, %%mm0 \n\t"
2232 "packuswb %%mm3, %%mm1 \n\t"
2233 MOVNTQ" %%mm0,- 7(%3, %0) \n\t"
2234 MOVNTQ" %%mm1,- 7(%2, %0) \n\t"
2235 "add $8, %0 \n\t"
2236 " js 1b \n\t"
2237 : "+r"(count)
2238 : "r"(src), "r"(dst0), "r"(dst1)
2239 );
2240 ✗ count -= 7;
2241 }
2242 ✗ src++;
2243 ✗ while(count<0) {
2244 ✗ dst0[count]= src[4*count+0];
2245 ✗ dst1[count]= src[4*count+2];
2246 ✗ count++;
2247 }
2248 ✗ }
2249
2250 ✗ static void RENAME(extract_odd2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count)
2251 {
2252 ✗ dst0 += count;
2253 ✗ dst1 += count;
2254 ✗ src0 += 4*count;
2255 ✗ src1 += 4*count;
2256 ✗ count= - count;
2257 #ifdef PAVGB
2258 ✗ if(count <= -8) {
2259 ✗ count += 7;
2260 ✗ __asm__ volatile(
2261 "pcmpeqw %%mm7, %%mm7 \n\t"
2262 "psrlw $8, %%mm7 \n\t"
2263 "1: \n\t"
2264 "movq -28(%1, %0, 4), %%mm0 \n\t"
2265 "movq -20(%1, %0, 4), %%mm1 \n\t"
2266 "movq -12(%1, %0, 4), %%mm2 \n\t"
2267 "movq -4(%1, %0, 4), %%mm3 \n\t"
2268 PAVGB" -28(%2, %0, 4), %%mm0 \n\t"
2269 PAVGB" -20(%2, %0, 4), %%mm1 \n\t"
2270 PAVGB" -12(%2, %0, 4), %%mm2 \n\t"
2271 PAVGB" - 4(%2, %0, 4), %%mm3 \n\t"
2272 "psrlw $8, %%mm0 \n\t"
2273 "psrlw $8, %%mm1 \n\t"
2274 "psrlw $8, %%mm2 \n\t"
2275 "psrlw $8, %%mm3 \n\t"
2276 "packuswb %%mm1, %%mm0 \n\t"
2277 "packuswb %%mm3, %%mm2 \n\t"
2278 "movq %%mm0, %%mm1 \n\t"
2279 "movq %%mm2, %%mm3 \n\t"
2280 "psrlw $8, %%mm0 \n\t"
2281 "psrlw $8, %%mm2 \n\t"
2282 "pand %%mm7, %%mm1 \n\t"
2283 "pand %%mm7, %%mm3 \n\t"
2284 "packuswb %%mm2, %%mm0 \n\t"
2285 "packuswb %%mm3, %%mm1 \n\t"
2286 MOVNTQ" %%mm0,- 7(%4, %0) \n\t"
2287 MOVNTQ" %%mm1,- 7(%3, %0) \n\t"
2288 "add $8, %0 \n\t"
2289 " js 1b \n\t"
2290 : "+r"(count)
2291 : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1)
2292 );
2293 ✗ count -= 7;
2294 }
2295 #endif
2296 ✗ src0++;
2297 ✗ src1++;
2298 ✗ while(count<0) {
2299 ✗ dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1;
2300 ✗ dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1;
2301 ✗ count++;
2302 }
2303 ✗ }
2304
2305 ✗ static void RENAME(yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
2306 int width, int height,
2307 int lumStride, int chromStride, int srcStride)
2308 {
2309 int y;
2310 ✗ const int chromWidth = AV_CEIL_RSHIFT(width, 1);
2311
2312 ✗ for (y=0; y<height; y++) {
2313 ✗ RENAME(extract_even)(src, ydst, width);
2314 ✗ if(y&1) {
2315 ✗ RENAME(extract_odd2avg)(src-srcStride, src, udst, vdst, chromWidth);
2316 ✗ udst+= chromStride;
2317 ✗ vdst+= chromStride;
2318 }
2319
2320 ✗ src += srcStride;
2321 ✗ ydst+= lumStride;
2322 }
2323 ✗ __asm__(
2324 EMMS" \n\t"
2325 SFENCE" \n\t"
2326 ::: "memory"
2327 );
2328 ✗ }
2329
2330 ✗ static void RENAME(yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
2331 int width, int height,
2332 int lumStride, int chromStride, int srcStride)
2333 {
2334 int y;
2335 ✗ const int chromWidth = AV_CEIL_RSHIFT(width, 1);
2336
2337 ✗ for (y=0; y<height; y++) {
2338 ✗ RENAME(extract_even)(src, ydst, width);
2339 ✗ RENAME(extract_odd2)(src, udst, vdst, chromWidth);
2340
2341 ✗ src += srcStride;
2342 ✗ ydst+= lumStride;
2343 ✗ udst+= chromStride;
2344 ✗ vdst+= chromStride;
2345 }
2346 ✗ __asm__(
2347 EMMS" \n\t"
2348 SFENCE" \n\t"
2349 ::: "memory"
2350 );
2351 ✗ }
2352
2353 ✗ static void RENAME(uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
2354 int width, int height,
2355 int lumStride, int chromStride, int srcStride)
2356 {
2357 int y;
2358 ✗ const int chromWidth = AV_CEIL_RSHIFT(width, 1);
2359
2360 ✗ for (y=0; y<height; y++) {
2361 ✗ RENAME(extract_odd)(src, ydst, width);
2362 ✗ if(y&1) {
2363 ✗ RENAME(extract_even2avg)(src-srcStride, src, udst, vdst, chromWidth);
2364 ✗ udst+= chromStride;
2365 ✗ vdst+= chromStride;
2366 }
2367
2368 ✗ src += srcStride;
2369 ✗ ydst+= lumStride;
2370 }
2371 ✗ __asm__(
2372 EMMS" \n\t"
2373 SFENCE" \n\t"
2374 ::: "memory"
2375 );
2376 ✗ }
2377
2378 #if ARCH_X86_32
2379 static void RENAME(uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src,
2380 int width, int height,
2381 int lumStride, int chromStride, int srcStride)
2382 {
2383 int y;
2384 const int chromWidth = AV_CEIL_RSHIFT(width, 1);
2385
2386 for (y=0; y<height; y++) {
2387 RENAME(extract_odd)(src, ydst, width);
2388 RENAME(extract_even2)(src, udst, vdst, chromWidth);
2389
2390 src += srcStride;
2391 ydst+= lumStride;
2392 udst+= chromStride;
2393 vdst+= chromStride;
2394 }
2395 __asm__(
2396 EMMS" \n\t"
2397 SFENCE" \n\t"
2398 ::: "memory"
2399 );
2400 }
2401 #endif /* ARCH_X86_32 */
2402 #endif /* !COMPILE_TEMPLATE_SSE2 */
2403
2404 76 static av_cold void RENAME(rgb2rgb_init)(void)
2405 {
2406 #if !COMPILE_TEMPLATE_SSE2
2407 32 rgb15to16 = RENAME(rgb15to16);
2408 32 rgb15tobgr24 = RENAME(rgb15tobgr24);
2409 32 rgb15to32 = RENAME(rgb15to32);
2410 32 rgb16tobgr24 = RENAME(rgb16tobgr24);
2411 32 rgb16to32 = RENAME(rgb16to32);
2412 32 rgb16to15 = RENAME(rgb16to15);
2413 32 rgb24tobgr16 = RENAME(rgb24tobgr16);
2414 32 rgb24tobgr15 = RENAME(rgb24tobgr15);
2415 32 rgb24tobgr32 = RENAME(rgb24tobgr32);
2416 32 rgb32to16 = RENAME(rgb32to16);
2417 32 rgb32to15 = RENAME(rgb32to15);
2418 32 rgb32tobgr24 = RENAME(rgb32tobgr24);
2419 32 rgb24to15 = RENAME(rgb24to15);
2420 32 rgb24to16 = RENAME(rgb24to16);
2421 32 rgb24tobgr24 = RENAME(rgb24tobgr24);
2422 32 rgb32tobgr16 = RENAME(rgb32tobgr16);
2423 32 rgb32tobgr15 = RENAME(rgb32tobgr15);
2424 32 yv12toyuy2 = RENAME(yv12toyuy2);
2425 32 yv12touyvy = RENAME(yv12touyvy);
2426 32 yuv422ptoyuy2 = RENAME(yuv422ptoyuy2);
2427 32 yuv422ptouyvy = RENAME(yuv422ptouyvy);
2428 32 yuy2toyv12 = RENAME(yuy2toyv12);
2429 32 vu9_to_vu12 = RENAME(vu9_to_vu12);
2430 32 yvu9_to_yuy2 = RENAME(yvu9_to_yuy2);
2431 #if ARCH_X86_32
2432 uyvytoyuv422 = RENAME(uyvytoyuv422);
2433 #endif
2434 32 yuyvtoyuv422 = RENAME(yuyvtoyuv422);
2435
2436 32 planar2x = RENAME(planar2x);
2437 #if HAVE_7REGS
2438 32 ff_rgb24toyv12 = RENAME(rgb24toyv12);
2439 #endif /* HAVE_7REGS */
2440
2441 32 yuyvtoyuv420 = RENAME(yuyvtoyuv420);
2442 32 uyvytoyuv420 = RENAME(uyvytoyuv420);
2443 #endif /* !COMPILE_TEMPLATE_SSE2 */
2444
2445 #if !COMPILE_TEMPLATE_AVX && COMPILE_TEMPLATE_SSE2
2446 28 interleaveBytes = RENAME(interleaveBytes);
2447 #endif /* !COMPILE_TEMPLATE_AVX && COMPILE_TEMPLATE_SSE2 */
2448 #if !COMPILE_TEMPLATE_AVX || HAVE_AVX_EXTERNAL
2449 #if COMPILE_TEMPLATE_SSE2 && HAVE_X86ASM
2450 44 deinterleaveBytes = RENAME(deinterleaveBytes);
2451 #endif
2452 #endif
2453 76 }
2454