| 26 |
26 |
|
| 27 |
27 |
#include <stddef.h>
|
| 28 |
28 |
|
| 29 |
|
#undef PREFETCH
|
| 30 |
|
#undef MOVNTQ
|
| 31 |
|
#undef EMMS
|
| 32 |
|
#undef SFENCE
|
| 33 |
|
#undef MMREG_SIZE
|
| 34 |
|
#undef PAVGB
|
| 35 |
|
|
| 36 |
|
#if COMPILE_TEMPLATE_SSE2
|
| 37 |
|
#define MMREG_SIZE 16
|
| 38 |
|
#else
|
| 39 |
|
#define MMREG_SIZE 8
|
| 40 |
|
#endif
|
| 41 |
|
|
| 42 |
|
#if COMPILE_TEMPLATE_AMD3DNOW
|
| 43 |
|
#define PREFETCH "prefetch"
|
| 44 |
|
#define PAVGB "pavgusb"
|
| 45 |
|
#elif COMPILE_TEMPLATE_MMX2
|
| 46 |
|
#define PREFETCH "prefetchnta"
|
| 47 |
|
#define PAVGB "pavgb"
|
| 48 |
|
#else
|
| 49 |
|
#define PREFETCH " # nop"
|
| 50 |
|
#endif
|
| 51 |
|
|
| 52 |
|
#if COMPILE_TEMPLATE_AMD3DNOW
|
| 53 |
|
/* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */
|
| 54 |
|
#define EMMS "femms"
|
| 55 |
|
#else
|
| 56 |
|
#define EMMS "emms"
|
| 57 |
|
#endif
|
| 58 |
|
|
| 59 |
|
#if COMPILE_TEMPLATE_MMX2
|
| 60 |
|
#define MOVNTQ "movntq"
|
| 61 |
|
#define SFENCE "sfence"
|
| 62 |
|
#else
|
| 63 |
|
#define MOVNTQ "movq"
|
| 64 |
|
#define SFENCE " # nop"
|
| 65 |
|
#endif
|
| 66 |
|
|
| 67 |
|
static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
29 |
static inline void rgb24tobgr32_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 68 |
30 |
{
|
| 69 |
31 |
uint8_t *dest = dst;
|
| 70 |
32 |
const uint8_t *s = src;
|
| 71 |
33 |
const uint8_t *end;
|
| 72 |
|
#if COMPILE_TEMPLATE_MMX
|
| 73 |
|
const uint8_t *mm_end;
|
| 74 |
|
#endif
|
| 75 |
34 |
end = s + src_size;
|
| 76 |
|
#if COMPILE_TEMPLATE_MMX
|
| 77 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
|
| 78 |
|
mm_end = end - 23;
|
| 79 |
|
__asm__ volatile("movq %0, %%mm7"::"m"(mask32a):"memory");
|
| 80 |
|
while (s < mm_end) {
|
| 81 |
|
__asm__ volatile(
|
| 82 |
|
PREFETCH" 32%1 \n\t"
|
| 83 |
|
"movd %1, %%mm0 \n\t"
|
| 84 |
|
"punpckldq 3%1, %%mm0 \n\t"
|
| 85 |
|
"movd 6%1, %%mm1 \n\t"
|
| 86 |
|
"punpckldq 9%1, %%mm1 \n\t"
|
| 87 |
|
"movd 12%1, %%mm2 \n\t"
|
| 88 |
|
"punpckldq 15%1, %%mm2 \n\t"
|
| 89 |
|
"movd 18%1, %%mm3 \n\t"
|
| 90 |
|
"punpckldq 21%1, %%mm3 \n\t"
|
| 91 |
|
"por %%mm7, %%mm0 \n\t"
|
| 92 |
|
"por %%mm7, %%mm1 \n\t"
|
| 93 |
|
"por %%mm7, %%mm2 \n\t"
|
| 94 |
|
"por %%mm7, %%mm3 \n\t"
|
| 95 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 96 |
|
MOVNTQ" %%mm1, 8%0 \n\t"
|
| 97 |
|
MOVNTQ" %%mm2, 16%0 \n\t"
|
| 98 |
|
MOVNTQ" %%mm3, 24%0"
|
| 99 |
|
:"=m"(*dest)
|
| 100 |
|
:"m"(*s)
|
| 101 |
|
:"memory");
|
| 102 |
|
dest += 32;
|
| 103 |
|
s += 24;
|
| 104 |
|
}
|
| 105 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 106 |
|
__asm__ volatile(EMMS:::"memory");
|
| 107 |
|
#endif
|
|
35 |
|
| 108 |
36 |
while (s < end) {
|
| 109 |
37 |
#if HAVE_BIGENDIAN
|
| 110 |
38 |
/* RGB24 (= R,G,B) -> RGB32 (= A,B,G,R) */
|
| ... | ... | |
| 122 |
50 |
}
|
| 123 |
51 |
}
|
| 124 |
52 |
|
| 125 |
|
#define STORE_BGR24_MMX \
|
| 126 |
|
"psrlq $8, %%mm2 \n\t" \
|
| 127 |
|
"psrlq $8, %%mm3 \n\t" \
|
| 128 |
|
"psrlq $8, %%mm6 \n\t" \
|
| 129 |
|
"psrlq $8, %%mm7 \n\t" \
|
| 130 |
|
"pand "MANGLE(mask24l)", %%mm0\n\t" \
|
| 131 |
|
"pand "MANGLE(mask24l)", %%mm1\n\t" \
|
| 132 |
|
"pand "MANGLE(mask24l)", %%mm4\n\t" \
|
| 133 |
|
"pand "MANGLE(mask24l)", %%mm5\n\t" \
|
| 134 |
|
"pand "MANGLE(mask24h)", %%mm2\n\t" \
|
| 135 |
|
"pand "MANGLE(mask24h)", %%mm3\n\t" \
|
| 136 |
|
"pand "MANGLE(mask24h)", %%mm6\n\t" \
|
| 137 |
|
"pand "MANGLE(mask24h)", %%mm7\n\t" \
|
| 138 |
|
"por %%mm2, %%mm0 \n\t" \
|
| 139 |
|
"por %%mm3, %%mm1 \n\t" \
|
| 140 |
|
"por %%mm6, %%mm4 \n\t" \
|
| 141 |
|
"por %%mm7, %%mm5 \n\t" \
|
| 142 |
|
\
|
| 143 |
|
"movq %%mm1, %%mm2 \n\t" \
|
| 144 |
|
"movq %%mm4, %%mm3 \n\t" \
|
| 145 |
|
"psllq $48, %%mm2 \n\t" \
|
| 146 |
|
"psllq $32, %%mm3 \n\t" \
|
| 147 |
|
"pand "MANGLE(mask24hh)", %%mm2\n\t" \
|
| 148 |
|
"pand "MANGLE(mask24hhh)", %%mm3\n\t" \
|
| 149 |
|
"por %%mm2, %%mm0 \n\t" \
|
| 150 |
|
"psrlq $16, %%mm1 \n\t" \
|
| 151 |
|
"psrlq $32, %%mm4 \n\t" \
|
| 152 |
|
"psllq $16, %%mm5 \n\t" \
|
| 153 |
|
"por %%mm3, %%mm1 \n\t" \
|
| 154 |
|
"pand "MANGLE(mask24hhhh)", %%mm5\n\t" \
|
| 155 |
|
"por %%mm5, %%mm4 \n\t" \
|
| 156 |
|
\
|
| 157 |
|
MOVNTQ" %%mm0, %0 \n\t" \
|
| 158 |
|
MOVNTQ" %%mm1, 8%0 \n\t" \
|
| 159 |
|
MOVNTQ" %%mm4, 16%0"
|
| 160 |
|
|
| 161 |
|
|
| 162 |
|
static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
53 |
static inline void rgb32tobgr24_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 163 |
54 |
{
|
| 164 |
55 |
uint8_t *dest = dst;
|
| 165 |
56 |
const uint8_t *s = src;
|
| 166 |
57 |
const uint8_t *end;
|
| 167 |
|
#if COMPILE_TEMPLATE_MMX
|
| 168 |
|
const uint8_t *mm_end;
|
| 169 |
|
#endif
|
|
58 |
|
| 170 |
59 |
end = s + src_size;
|
| 171 |
|
#if COMPILE_TEMPLATE_MMX
|
| 172 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
|
| 173 |
|
mm_end = end - 31;
|
| 174 |
|
while (s < mm_end) {
|
| 175 |
|
__asm__ volatile(
|
| 176 |
|
PREFETCH" 32%1 \n\t"
|
| 177 |
|
"movq %1, %%mm0 \n\t"
|
| 178 |
|
"movq 8%1, %%mm1 \n\t"
|
| 179 |
|
"movq 16%1, %%mm4 \n\t"
|
| 180 |
|
"movq 24%1, %%mm5 \n\t"
|
| 181 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 182 |
|
"movq %%mm1, %%mm3 \n\t"
|
| 183 |
|
"movq %%mm4, %%mm6 \n\t"
|
| 184 |
|
"movq %%mm5, %%mm7 \n\t"
|
| 185 |
|
STORE_BGR24_MMX
|
| 186 |
|
:"=m"(*dest)
|
| 187 |
|
:"m"(*s)
|
| 188 |
|
:"memory");
|
| 189 |
|
dest += 24;
|
| 190 |
|
s += 32;
|
| 191 |
|
}
|
| 192 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 193 |
|
__asm__ volatile(EMMS:::"memory");
|
| 194 |
|
#endif
|
|
60 |
|
| 195 |
61 |
while (s < end) {
|
| 196 |
62 |
#if HAVE_BIGENDIAN
|
| 197 |
63 |
/* RGB32 (= A,B,G,R) -> RGB24 (= R,G,B) */
|
| ... | ... | |
| 215 |
81 |
MMX2, 3DNOW optimization by Nick Kurshev
|
| 216 |
82 |
32-bit C version, and and&add trick by Michael Niedermayer
|
| 217 |
83 |
*/
|
| 218 |
|
static inline void RENAME(rgb15to16)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
84 |
static inline void rgb15to16_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 219 |
85 |
{
|
| 220 |
86 |
register const uint8_t* s=src;
|
| 221 |
87 |
register uint8_t* d=dst;
|
| 222 |
88 |
register const uint8_t *end;
|
| 223 |
89 |
const uint8_t *mm_end;
|
| 224 |
90 |
end = s + src_size;
|
| 225 |
|
#if COMPILE_TEMPLATE_MMX
|
| 226 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*s));
|
| 227 |
|
__asm__ volatile("movq %0, %%mm4"::"m"(mask15s));
|
| 228 |
|
mm_end = end - 15;
|
| 229 |
|
while (s<mm_end) {
|
| 230 |
|
__asm__ volatile(
|
| 231 |
|
PREFETCH" 32%1 \n\t"
|
| 232 |
|
"movq %1, %%mm0 \n\t"
|
| 233 |
|
"movq 8%1, %%mm2 \n\t"
|
| 234 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 235 |
|
"movq %%mm2, %%mm3 \n\t"
|
| 236 |
|
"pand %%mm4, %%mm0 \n\t"
|
| 237 |
|
"pand %%mm4, %%mm2 \n\t"
|
| 238 |
|
"paddw %%mm1, %%mm0 \n\t"
|
| 239 |
|
"paddw %%mm3, %%mm2 \n\t"
|
| 240 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 241 |
|
MOVNTQ" %%mm2, 8%0"
|
| 242 |
|
:"=m"(*d)
|
| 243 |
|
:"m"(*s)
|
| 244 |
|
);
|
| 245 |
|
d+=16;
|
| 246 |
|
s+=16;
|
| 247 |
|
}
|
| 248 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 249 |
|
__asm__ volatile(EMMS:::"memory");
|
| 250 |
|
#endif
|
| 251 |
91 |
mm_end = end - 3;
|
| 252 |
92 |
while (s < mm_end) {
|
| 253 |
93 |
register unsigned x= *((const uint32_t *)s);
|
| ... | ... | |
| 261 |
101 |
}
|
| 262 |
102 |
}
|
| 263 |
103 |
|
| 264 |
|
static inline void RENAME(rgb16to15)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
104 |
static inline void rgb16to15_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 265 |
105 |
{
|
| 266 |
106 |
register const uint8_t* s=src;
|
| 267 |
107 |
register uint8_t* d=dst;
|
| 268 |
108 |
register const uint8_t *end;
|
| 269 |
109 |
const uint8_t *mm_end;
|
| 270 |
110 |
end = s + src_size;
|
| 271 |
|
#if COMPILE_TEMPLATE_MMX
|
| 272 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*s));
|
| 273 |
|
__asm__ volatile("movq %0, %%mm7"::"m"(mask15rg));
|
| 274 |
|
__asm__ volatile("movq %0, %%mm6"::"m"(mask15b));
|
| 275 |
|
mm_end = end - 15;
|
| 276 |
|
while (s<mm_end) {
|
| 277 |
|
__asm__ volatile(
|
| 278 |
|
PREFETCH" 32%1 \n\t"
|
| 279 |
|
"movq %1, %%mm0 \n\t"
|
| 280 |
|
"movq 8%1, %%mm2 \n\t"
|
| 281 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 282 |
|
"movq %%mm2, %%mm3 \n\t"
|
| 283 |
|
"psrlq $1, %%mm0 \n\t"
|
| 284 |
|
"psrlq $1, %%mm2 \n\t"
|
| 285 |
|
"pand %%mm7, %%mm0 \n\t"
|
| 286 |
|
"pand %%mm7, %%mm2 \n\t"
|
| 287 |
|
"pand %%mm6, %%mm1 \n\t"
|
| 288 |
|
"pand %%mm6, %%mm3 \n\t"
|
| 289 |
|
"por %%mm1, %%mm0 \n\t"
|
| 290 |
|
"por %%mm3, %%mm2 \n\t"
|
| 291 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 292 |
|
MOVNTQ" %%mm2, 8%0"
|
| 293 |
|
:"=m"(*d)
|
| 294 |
|
:"m"(*s)
|
| 295 |
|
);
|
| 296 |
|
d+=16;
|
| 297 |
|
s+=16;
|
| 298 |
|
}
|
| 299 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 300 |
|
__asm__ volatile(EMMS:::"memory");
|
| 301 |
|
#endif
|
|
111 |
|
| 302 |
112 |
mm_end = end - 3;
|
| 303 |
113 |
while (s < mm_end) {
|
| 304 |
114 |
register uint32_t x= *((const uint32_t*)s);
|
| ... | ... | |
| 312 |
122 |
}
|
| 313 |
123 |
}
|
| 314 |
124 |
|
| 315 |
|
static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
125 |
static inline void rgb32to16_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 316 |
126 |
{
|
| 317 |
127 |
const uint8_t *s = src;
|
| 318 |
128 |
const uint8_t *end;
|
| 319 |
|
#if COMPILE_TEMPLATE_MMX
|
| 320 |
|
const uint8_t *mm_end;
|
| 321 |
|
#endif
|
| 322 |
129 |
uint16_t *d = (uint16_t *)dst;
|
| 323 |
130 |
end = s + src_size;
|
| 324 |
|
#if COMPILE_TEMPLATE_MMX
|
| 325 |
|
mm_end = end - 15;
|
| 326 |
|
#if 1 //is faster only if multiplies are reasonably fast (FIXME figure out on which CPUs this is faster, on Athlon it is slightly faster)
|
| 327 |
|
__asm__ volatile(
|
| 328 |
|
"movq %3, %%mm5 \n\t"
|
| 329 |
|
"movq %4, %%mm6 \n\t"
|
| 330 |
|
"movq %5, %%mm7 \n\t"
|
| 331 |
|
"jmp 2f \n\t"
|
| 332 |
|
".p2align 4 \n\t"
|
| 333 |
|
"1: \n\t"
|
| 334 |
|
PREFETCH" 32(%1) \n\t"
|
| 335 |
|
"movd (%1), %%mm0 \n\t"
|
| 336 |
|
"movd 4(%1), %%mm3 \n\t"
|
| 337 |
|
"punpckldq 8(%1), %%mm0 \n\t"
|
| 338 |
|
"punpckldq 12(%1), %%mm3 \n\t"
|
| 339 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 340 |
|
"movq %%mm3, %%mm4 \n\t"
|
| 341 |
|
"pand %%mm6, %%mm0 \n\t"
|
| 342 |
|
"pand %%mm6, %%mm3 \n\t"
|
| 343 |
|
"pmaddwd %%mm7, %%mm0 \n\t"
|
| 344 |
|
"pmaddwd %%mm7, %%mm3 \n\t"
|
| 345 |
|
"pand %%mm5, %%mm1 \n\t"
|
| 346 |
|
"pand %%mm5, %%mm4 \n\t"
|
| 347 |
|
"por %%mm1, %%mm0 \n\t"
|
| 348 |
|
"por %%mm4, %%mm3 \n\t"
|
| 349 |
|
"psrld $5, %%mm0 \n\t"
|
| 350 |
|
"pslld $11, %%mm3 \n\t"
|
| 351 |
|
"por %%mm3, %%mm0 \n\t"
|
| 352 |
|
MOVNTQ" %%mm0, (%0) \n\t"
|
| 353 |
|
"add $16, %1 \n\t"
|
| 354 |
|
"add $8, %0 \n\t"
|
| 355 |
|
"2: \n\t"
|
| 356 |
|
"cmp %2, %1 \n\t"
|
| 357 |
|
" jb 1b \n\t"
|
| 358 |
|
: "+r" (d), "+r"(s)
|
| 359 |
|
: "r" (mm_end), "m" (mask3216g), "m" (mask3216br), "m" (mul3216)
|
| 360 |
|
);
|
| 361 |
|
#else
|
| 362 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
|
| 363 |
|
__asm__ volatile(
|
| 364 |
|
"movq %0, %%mm7 \n\t"
|
| 365 |
|
"movq %1, %%mm6 \n\t"
|
| 366 |
|
::"m"(red_16mask),"m"(green_16mask));
|
| 367 |
|
while (s < mm_end) {
|
| 368 |
|
__asm__ volatile(
|
| 369 |
|
PREFETCH" 32%1 \n\t"
|
| 370 |
|
"movd %1, %%mm0 \n\t"
|
| 371 |
|
"movd 4%1, %%mm3 \n\t"
|
| 372 |
|
"punpckldq 8%1, %%mm0 \n\t"
|
| 373 |
|
"punpckldq 12%1, %%mm3 \n\t"
|
| 374 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 375 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 376 |
|
"movq %%mm3, %%mm4 \n\t"
|
| 377 |
|
"movq %%mm3, %%mm5 \n\t"
|
| 378 |
|
"psrlq $3, %%mm0 \n\t"
|
| 379 |
|
"psrlq $3, %%mm3 \n\t"
|
| 380 |
|
"pand %2, %%mm0 \n\t"
|
| 381 |
|
"pand %2, %%mm3 \n\t"
|
| 382 |
|
"psrlq $5, %%mm1 \n\t"
|
| 383 |
|
"psrlq $5, %%mm4 \n\t"
|
| 384 |
|
"pand %%mm6, %%mm1 \n\t"
|
| 385 |
|
"pand %%mm6, %%mm4 \n\t"
|
| 386 |
|
"psrlq $8, %%mm2 \n\t"
|
| 387 |
|
"psrlq $8, %%mm5 \n\t"
|
| 388 |
|
"pand %%mm7, %%mm2 \n\t"
|
| 389 |
|
"pand %%mm7, %%mm5 \n\t"
|
| 390 |
|
"por %%mm1, %%mm0 \n\t"
|
| 391 |
|
"por %%mm4, %%mm3 \n\t"
|
| 392 |
|
"por %%mm2, %%mm0 \n\t"
|
| 393 |
|
"por %%mm5, %%mm3 \n\t"
|
| 394 |
|
"psllq $16, %%mm3 \n\t"
|
| 395 |
|
"por %%mm3, %%mm0 \n\t"
|
| 396 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 397 |
|
:"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
|
| 398 |
|
d += 4;
|
| 399 |
|
s += 16;
|
| 400 |
|
}
|
| 401 |
|
#endif
|
| 402 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 403 |
|
__asm__ volatile(EMMS:::"memory");
|
| 404 |
|
#endif
|
|
131 |
|
| 405 |
132 |
while (s < end) {
|
| 406 |
133 |
register int rgb = *(const uint32_t*)s; s += 4;
|
| 407 |
134 |
*d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8);
|
| 408 |
135 |
}
|
| 409 |
136 |
}
|
| 410 |
137 |
|
| 411 |
|
static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
138 |
static inline void rgb32tobgr16_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 412 |
139 |
{
|
| 413 |
140 |
const uint8_t *s = src;
|
| 414 |
141 |
const uint8_t *end;
|
| 415 |
|
#if COMPILE_TEMPLATE_MMX
|
| 416 |
|
const uint8_t *mm_end;
|
| 417 |
|
#endif
|
| 418 |
142 |
uint16_t *d = (uint16_t *)dst;
|
| 419 |
143 |
end = s + src_size;
|
| 420 |
|
#if COMPILE_TEMPLATE_MMX
|
| 421 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
|
| 422 |
|
__asm__ volatile(
|
| 423 |
|
"movq %0, %%mm7 \n\t"
|
| 424 |
|
"movq %1, %%mm6 \n\t"
|
| 425 |
|
::"m"(red_16mask),"m"(green_16mask));
|
| 426 |
|
mm_end = end - 15;
|
| 427 |
|
while (s < mm_end) {
|
| 428 |
|
__asm__ volatile(
|
| 429 |
|
PREFETCH" 32%1 \n\t"
|
| 430 |
|
"movd %1, %%mm0 \n\t"
|
| 431 |
|
"movd 4%1, %%mm3 \n\t"
|
| 432 |
|
"punpckldq 8%1, %%mm0 \n\t"
|
| 433 |
|
"punpckldq 12%1, %%mm3 \n\t"
|
| 434 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 435 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 436 |
|
"movq %%mm3, %%mm4 \n\t"
|
| 437 |
|
"movq %%mm3, %%mm5 \n\t"
|
| 438 |
|
"psllq $8, %%mm0 \n\t"
|
| 439 |
|
"psllq $8, %%mm3 \n\t"
|
| 440 |
|
"pand %%mm7, %%mm0 \n\t"
|
| 441 |
|
"pand %%mm7, %%mm3 \n\t"
|
| 442 |
|
"psrlq $5, %%mm1 \n\t"
|
| 443 |
|
"psrlq $5, %%mm4 \n\t"
|
| 444 |
|
"pand %%mm6, %%mm1 \n\t"
|
| 445 |
|
"pand %%mm6, %%mm4 \n\t"
|
| 446 |
|
"psrlq $19, %%mm2 \n\t"
|
| 447 |
|
"psrlq $19, %%mm5 \n\t"
|
| 448 |
|
"pand %2, %%mm2 \n\t"
|
| 449 |
|
"pand %2, %%mm5 \n\t"
|
| 450 |
|
"por %%mm1, %%mm0 \n\t"
|
| 451 |
|
"por %%mm4, %%mm3 \n\t"
|
| 452 |
|
"por %%mm2, %%mm0 \n\t"
|
| 453 |
|
"por %%mm5, %%mm3 \n\t"
|
| 454 |
|
"psllq $16, %%mm3 \n\t"
|
| 455 |
|
"por %%mm3, %%mm0 \n\t"
|
| 456 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 457 |
|
:"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
|
| 458 |
|
d += 4;
|
| 459 |
|
s += 16;
|
| 460 |
|
}
|
| 461 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 462 |
|
__asm__ volatile(EMMS:::"memory");
|
| 463 |
|
#endif
|
| 464 |
144 |
while (s < end) {
|
| 465 |
145 |
register int rgb = *(const uint32_t*)s; s += 4;
|
| 466 |
146 |
*d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19);
|
| 467 |
147 |
}
|
| 468 |
148 |
}
|
| 469 |
149 |
|
| 470 |
|
static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
150 |
static inline void rgb32to15_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 471 |
151 |
{
|
| 472 |
152 |
const uint8_t *s = src;
|
| 473 |
153 |
const uint8_t *end;
|
| 474 |
|
#if COMPILE_TEMPLATE_MMX
|
| 475 |
|
const uint8_t *mm_end;
|
| 476 |
|
#endif
|
| 477 |
154 |
uint16_t *d = (uint16_t *)dst;
|
| 478 |
155 |
end = s + src_size;
|
| 479 |
|
#if COMPILE_TEMPLATE_MMX
|
| 480 |
|
mm_end = end - 15;
|
| 481 |
|
#if 1 //is faster only if multiplies are reasonably fast (FIXME figure out on which CPUs this is faster, on Athlon it is slightly faster)
|
| 482 |
|
__asm__ volatile(
|
| 483 |
|
"movq %3, %%mm5 \n\t"
|
| 484 |
|
"movq %4, %%mm6 \n\t"
|
| 485 |
|
"movq %5, %%mm7 \n\t"
|
| 486 |
|
"jmp 2f \n\t"
|
| 487 |
|
".p2align 4 \n\t"
|
| 488 |
|
"1: \n\t"
|
| 489 |
|
PREFETCH" 32(%1) \n\t"
|
| 490 |
|
"movd (%1), %%mm0 \n\t"
|
| 491 |
|
"movd 4(%1), %%mm3 \n\t"
|
| 492 |
|
"punpckldq 8(%1), %%mm0 \n\t"
|
| 493 |
|
"punpckldq 12(%1), %%mm3 \n\t"
|
| 494 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 495 |
|
"movq %%mm3, %%mm4 \n\t"
|
| 496 |
|
"pand %%mm6, %%mm0 \n\t"
|
| 497 |
|
"pand %%mm6, %%mm3 \n\t"
|
| 498 |
|
"pmaddwd %%mm7, %%mm0 \n\t"
|
| 499 |
|
"pmaddwd %%mm7, %%mm3 \n\t"
|
| 500 |
|
"pand %%mm5, %%mm1 \n\t"
|
| 501 |
|
"pand %%mm5, %%mm4 \n\t"
|
| 502 |
|
"por %%mm1, %%mm0 \n\t"
|
| 503 |
|
"por %%mm4, %%mm3 \n\t"
|
| 504 |
|
"psrld $6, %%mm0 \n\t"
|
| 505 |
|
"pslld $10, %%mm3 \n\t"
|
| 506 |
|
"por %%mm3, %%mm0 \n\t"
|
| 507 |
|
MOVNTQ" %%mm0, (%0) \n\t"
|
| 508 |
|
"add $16, %1 \n\t"
|
| 509 |
|
"add $8, %0 \n\t"
|
| 510 |
|
"2: \n\t"
|
| 511 |
|
"cmp %2, %1 \n\t"
|
| 512 |
|
" jb 1b \n\t"
|
| 513 |
|
: "+r" (d), "+r"(s)
|
| 514 |
|
: "r" (mm_end), "m" (mask3215g), "m" (mask3216br), "m" (mul3215)
|
| 515 |
|
);
|
| 516 |
|
#else
|
| 517 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
|
| 518 |
|
__asm__ volatile(
|
| 519 |
|
"movq %0, %%mm7 \n\t"
|
| 520 |
|
"movq %1, %%mm6 \n\t"
|
| 521 |
|
::"m"(red_15mask),"m"(green_15mask));
|
| 522 |
|
while (s < mm_end) {
|
| 523 |
|
__asm__ volatile(
|
| 524 |
|
PREFETCH" 32%1 \n\t"
|
| 525 |
|
"movd %1, %%mm0 \n\t"
|
| 526 |
|
"movd 4%1, %%mm3 \n\t"
|
| 527 |
|
"punpckldq 8%1, %%mm0 \n\t"
|
| 528 |
|
"punpckldq 12%1, %%mm3 \n\t"
|
| 529 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 530 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 531 |
|
"movq %%mm3, %%mm4 \n\t"
|
| 532 |
|
"movq %%mm3, %%mm5 \n\t"
|
| 533 |
|
"psrlq $3, %%mm0 \n\t"
|
| 534 |
|
"psrlq $3, %%mm3 \n\t"
|
| 535 |
|
"pand %2, %%mm0 \n\t"
|
| 536 |
|
"pand %2, %%mm3 \n\t"
|
| 537 |
|
"psrlq $6, %%mm1 \n\t"
|
| 538 |
|
"psrlq $6, %%mm4 \n\t"
|
| 539 |
|
"pand %%mm6, %%mm1 \n\t"
|
| 540 |
|
"pand %%mm6, %%mm4 \n\t"
|
| 541 |
|
"psrlq $9, %%mm2 \n\t"
|
| 542 |
|
"psrlq $9, %%mm5 \n\t"
|
| 543 |
|
"pand %%mm7, %%mm2 \n\t"
|
| 544 |
|
"pand %%mm7, %%mm5 \n\t"
|
| 545 |
|
"por %%mm1, %%mm0 \n\t"
|
| 546 |
|
"por %%mm4, %%mm3 \n\t"
|
| 547 |
|
"por %%mm2, %%mm0 \n\t"
|
| 548 |
|
"por %%mm5, %%mm3 \n\t"
|
| 549 |
|
"psllq $16, %%mm3 \n\t"
|
| 550 |
|
"por %%mm3, %%mm0 \n\t"
|
| 551 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 552 |
|
:"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
|
| 553 |
|
d += 4;
|
| 554 |
|
s += 16;
|
| 555 |
|
}
|
| 556 |
|
#endif
|
| 557 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 558 |
|
__asm__ volatile(EMMS:::"memory");
|
| 559 |
|
#endif
|
| 560 |
156 |
while (s < end) {
|
| 561 |
157 |
register int rgb = *(const uint32_t*)s; s += 4;
|
| 562 |
158 |
*d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9);
|
| 563 |
159 |
}
|
| 564 |
160 |
}
|
| 565 |
161 |
|
| 566 |
|
static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
162 |
static inline void rgb32tobgr15_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 567 |
163 |
{
|
| 568 |
164 |
const uint8_t *s = src;
|
| 569 |
165 |
const uint8_t *end;
|
| 570 |
|
#if COMPILE_TEMPLATE_MMX
|
| 571 |
|
const uint8_t *mm_end;
|
| 572 |
|
#endif
|
| 573 |
166 |
uint16_t *d = (uint16_t *)dst;
|
| 574 |
167 |
end = s + src_size;
|
| 575 |
|
#if COMPILE_TEMPLATE_MMX
|
| 576 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
|
| 577 |
|
__asm__ volatile(
|
| 578 |
|
"movq %0, %%mm7 \n\t"
|
| 579 |
|
"movq %1, %%mm6 \n\t"
|
| 580 |
|
::"m"(red_15mask),"m"(green_15mask));
|
| 581 |
|
mm_end = end - 15;
|
| 582 |
|
while (s < mm_end) {
|
| 583 |
|
__asm__ volatile(
|
| 584 |
|
PREFETCH" 32%1 \n\t"
|
| 585 |
|
"movd %1, %%mm0 \n\t"
|
| 586 |
|
"movd 4%1, %%mm3 \n\t"
|
| 587 |
|
"punpckldq 8%1, %%mm0 \n\t"
|
| 588 |
|
"punpckldq 12%1, %%mm3 \n\t"
|
| 589 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 590 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 591 |
|
"movq %%mm3, %%mm4 \n\t"
|
| 592 |
|
"movq %%mm3, %%mm5 \n\t"
|
| 593 |
|
"psllq $7, %%mm0 \n\t"
|
| 594 |
|
"psllq $7, %%mm3 \n\t"
|
| 595 |
|
"pand %%mm7, %%mm0 \n\t"
|
| 596 |
|
"pand %%mm7, %%mm3 \n\t"
|
| 597 |
|
"psrlq $6, %%mm1 \n\t"
|
| 598 |
|
"psrlq $6, %%mm4 \n\t"
|
| 599 |
|
"pand %%mm6, %%mm1 \n\t"
|
| 600 |
|
"pand %%mm6, %%mm4 \n\t"
|
| 601 |
|
"psrlq $19, %%mm2 \n\t"
|
| 602 |
|
"psrlq $19, %%mm5 \n\t"
|
| 603 |
|
"pand %2, %%mm2 \n\t"
|
| 604 |
|
"pand %2, %%mm5 \n\t"
|
| 605 |
|
"por %%mm1, %%mm0 \n\t"
|
| 606 |
|
"por %%mm4, %%mm3 \n\t"
|
| 607 |
|
"por %%mm2, %%mm0 \n\t"
|
| 608 |
|
"por %%mm5, %%mm3 \n\t"
|
| 609 |
|
"psllq $16, %%mm3 \n\t"
|
| 610 |
|
"por %%mm3, %%mm0 \n\t"
|
| 611 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 612 |
|
:"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
|
| 613 |
|
d += 4;
|
| 614 |
|
s += 16;
|
| 615 |
|
}
|
| 616 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 617 |
|
__asm__ volatile(EMMS:::"memory");
|
| 618 |
|
#endif
|
| 619 |
168 |
while (s < end) {
|
| 620 |
169 |
register int rgb = *(const uint32_t*)s; s += 4;
|
| 621 |
170 |
*d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19);
|
| 622 |
171 |
}
|
| 623 |
172 |
}
|
| 624 |
173 |
|
| 625 |
|
static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
174 |
static inline void rgb24tobgr16_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 626 |
175 |
{
|
| 627 |
176 |
const uint8_t *s = src;
|
| 628 |
177 |
const uint8_t *end;
|
| 629 |
|
#if COMPILE_TEMPLATE_MMX
|
| 630 |
|
const uint8_t *mm_end;
|
| 631 |
|
#endif
|
| 632 |
178 |
uint16_t *d = (uint16_t *)dst;
|
| 633 |
179 |
end = s + src_size;
|
| 634 |
|
#if COMPILE_TEMPLATE_MMX
|
| 635 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
|
| 636 |
|
__asm__ volatile(
|
| 637 |
|
"movq %0, %%mm7 \n\t"
|
| 638 |
|
"movq %1, %%mm6 \n\t"
|
| 639 |
|
::"m"(red_16mask),"m"(green_16mask));
|
| 640 |
|
mm_end = end - 11;
|
| 641 |
|
while (s < mm_end) {
|
| 642 |
|
__asm__ volatile(
|
| 643 |
|
PREFETCH" 32%1 \n\t"
|
| 644 |
|
"movd %1, %%mm0 \n\t"
|
| 645 |
|
"movd 3%1, %%mm3 \n\t"
|
| 646 |
|
"punpckldq 6%1, %%mm0 \n\t"
|
| 647 |
|
"punpckldq 9%1, %%mm3 \n\t"
|
| 648 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 649 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 650 |
|
"movq %%mm3, %%mm4 \n\t"
|
| 651 |
|
"movq %%mm3, %%mm5 \n\t"
|
| 652 |
|
"psrlq $3, %%mm0 \n\t"
|
| 653 |
|
"psrlq $3, %%mm3 \n\t"
|
| 654 |
|
"pand %2, %%mm0 \n\t"
|
| 655 |
|
"pand %2, %%mm3 \n\t"
|
| 656 |
|
"psrlq $5, %%mm1 \n\t"
|
| 657 |
|
"psrlq $5, %%mm4 \n\t"
|
| 658 |
|
"pand %%mm6, %%mm1 \n\t"
|
| 659 |
|
"pand %%mm6, %%mm4 \n\t"
|
| 660 |
|
"psrlq $8, %%mm2 \n\t"
|
| 661 |
|
"psrlq $8, %%mm5 \n\t"
|
| 662 |
|
"pand %%mm7, %%mm2 \n\t"
|
| 663 |
|
"pand %%mm7, %%mm5 \n\t"
|
| 664 |
|
"por %%mm1, %%mm0 \n\t"
|
| 665 |
|
"por %%mm4, %%mm3 \n\t"
|
| 666 |
|
"por %%mm2, %%mm0 \n\t"
|
| 667 |
|
"por %%mm5, %%mm3 \n\t"
|
| 668 |
|
"psllq $16, %%mm3 \n\t"
|
| 669 |
|
"por %%mm3, %%mm0 \n\t"
|
| 670 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 671 |
|
:"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
|
| 672 |
|
d += 4;
|
| 673 |
|
s += 12;
|
| 674 |
|
}
|
| 675 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 676 |
|
__asm__ volatile(EMMS:::"memory");
|
| 677 |
|
#endif
|
| 678 |
180 |
while (s < end) {
|
| 679 |
181 |
const int b = *s++;
|
| 680 |
182 |
const int g = *s++;
|
| ... | ... | |
| 683 |
185 |
}
|
| 684 |
186 |
}
|
| 685 |
187 |
|
| 686 |
|
static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
188 |
static inline void rgb24to16_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 687 |
189 |
{
|
| 688 |
190 |
const uint8_t *s = src;
|
| 689 |
191 |
const uint8_t *end;
|
| 690 |
|
#if COMPILE_TEMPLATE_MMX
|
| 691 |
|
const uint8_t *mm_end;
|
| 692 |
|
#endif
|
| 693 |
192 |
uint16_t *d = (uint16_t *)dst;
|
| 694 |
193 |
end = s + src_size;
|
| 695 |
|
#if COMPILE_TEMPLATE_MMX
|
| 696 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
|
| 697 |
|
__asm__ volatile(
|
| 698 |
|
"movq %0, %%mm7 \n\t"
|
| 699 |
|
"movq %1, %%mm6 \n\t"
|
| 700 |
|
::"m"(red_16mask),"m"(green_16mask));
|
| 701 |
|
mm_end = end - 15;
|
| 702 |
|
while (s < mm_end) {
|
| 703 |
|
__asm__ volatile(
|
| 704 |
|
PREFETCH" 32%1 \n\t"
|
| 705 |
|
"movd %1, %%mm0 \n\t"
|
| 706 |
|
"movd 3%1, %%mm3 \n\t"
|
| 707 |
|
"punpckldq 6%1, %%mm0 \n\t"
|
| 708 |
|
"punpckldq 9%1, %%mm3 \n\t"
|
| 709 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 710 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 711 |
|
"movq %%mm3, %%mm4 \n\t"
|
| 712 |
|
"movq %%mm3, %%mm5 \n\t"
|
| 713 |
|
"psllq $8, %%mm0 \n\t"
|
| 714 |
|
"psllq $8, %%mm3 \n\t"
|
| 715 |
|
"pand %%mm7, %%mm0 \n\t"
|
| 716 |
|
"pand %%mm7, %%mm3 \n\t"
|
| 717 |
|
"psrlq $5, %%mm1 \n\t"
|
| 718 |
|
"psrlq $5, %%mm4 \n\t"
|
| 719 |
|
"pand %%mm6, %%mm1 \n\t"
|
| 720 |
|
"pand %%mm6, %%mm4 \n\t"
|
| 721 |
|
"psrlq $19, %%mm2 \n\t"
|
| 722 |
|
"psrlq $19, %%mm5 \n\t"
|
| 723 |
|
"pand %2, %%mm2 \n\t"
|
| 724 |
|
"pand %2, %%mm5 \n\t"
|
| 725 |
|
"por %%mm1, %%mm0 \n\t"
|
| 726 |
|
"por %%mm4, %%mm3 \n\t"
|
| 727 |
|
"por %%mm2, %%mm0 \n\t"
|
| 728 |
|
"por %%mm5, %%mm3 \n\t"
|
| 729 |
|
"psllq $16, %%mm3 \n\t"
|
| 730 |
|
"por %%mm3, %%mm0 \n\t"
|
| 731 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 732 |
|
:"=m"(*d):"m"(*s),"m"(blue_16mask):"memory");
|
| 733 |
|
d += 4;
|
| 734 |
|
s += 12;
|
| 735 |
|
}
|
| 736 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 737 |
|
__asm__ volatile(EMMS:::"memory");
|
| 738 |
|
#endif
|
| 739 |
194 |
while (s < end) {
|
| 740 |
195 |
const int r = *s++;
|
| 741 |
196 |
const int g = *s++;
|
| ... | ... | |
| 744 |
199 |
}
|
| 745 |
200 |
}
|
| 746 |
201 |
|
| 747 |
|
static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
202 |
static inline void rgb24tobgr15_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 748 |
203 |
{
|
| 749 |
204 |
const uint8_t *s = src;
|
| 750 |
205 |
const uint8_t *end;
|
| 751 |
|
#if COMPILE_TEMPLATE_MMX
|
| 752 |
|
const uint8_t *mm_end;
|
| 753 |
|
#endif
|
| 754 |
206 |
uint16_t *d = (uint16_t *)dst;
|
| 755 |
207 |
end = s + src_size;
|
| 756 |
|
#if COMPILE_TEMPLATE_MMX
|
| 757 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
|
| 758 |
|
__asm__ volatile(
|
| 759 |
|
"movq %0, %%mm7 \n\t"
|
| 760 |
|
"movq %1, %%mm6 \n\t"
|
| 761 |
|
::"m"(red_15mask),"m"(green_15mask));
|
| 762 |
|
mm_end = end - 11;
|
| 763 |
|
while (s < mm_end) {
|
| 764 |
|
__asm__ volatile(
|
| 765 |
|
PREFETCH" 32%1 \n\t"
|
| 766 |
|
"movd %1, %%mm0 \n\t"
|
| 767 |
|
"movd 3%1, %%mm3 \n\t"
|
| 768 |
|
"punpckldq 6%1, %%mm0 \n\t"
|
| 769 |
|
"punpckldq 9%1, %%mm3 \n\t"
|
| 770 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 771 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 772 |
|
"movq %%mm3, %%mm4 \n\t"
|
| 773 |
|
"movq %%mm3, %%mm5 \n\t"
|
| 774 |
|
"psrlq $3, %%mm0 \n\t"
|
| 775 |
|
"psrlq $3, %%mm3 \n\t"
|
| 776 |
|
"pand %2, %%mm0 \n\t"
|
| 777 |
|
"pand %2, %%mm3 \n\t"
|
| 778 |
|
"psrlq $6, %%mm1 \n\t"
|
| 779 |
|
"psrlq $6, %%mm4 \n\t"
|
| 780 |
|
"pand %%mm6, %%mm1 \n\t"
|
| 781 |
|
"pand %%mm6, %%mm4 \n\t"
|
| 782 |
|
"psrlq $9, %%mm2 \n\t"
|
| 783 |
|
"psrlq $9, %%mm5 \n\t"
|
| 784 |
|
"pand %%mm7, %%mm2 \n\t"
|
| 785 |
|
"pand %%mm7, %%mm5 \n\t"
|
| 786 |
|
"por %%mm1, %%mm0 \n\t"
|
| 787 |
|
"por %%mm4, %%mm3 \n\t"
|
| 788 |
|
"por %%mm2, %%mm0 \n\t"
|
| 789 |
|
"por %%mm5, %%mm3 \n\t"
|
| 790 |
|
"psllq $16, %%mm3 \n\t"
|
| 791 |
|
"por %%mm3, %%mm0 \n\t"
|
| 792 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 793 |
|
:"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
|
| 794 |
|
d += 4;
|
| 795 |
|
s += 12;
|
| 796 |
|
}
|
| 797 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 798 |
|
__asm__ volatile(EMMS:::"memory");
|
| 799 |
|
#endif
|
| 800 |
208 |
while (s < end) {
|
| 801 |
209 |
const int b = *s++;
|
| 802 |
210 |
const int g = *s++;
|
| ... | ... | |
| 805 |
213 |
}
|
| 806 |
214 |
}
|
| 807 |
215 |
|
| 808 |
|
static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
216 |
static inline void rgb24to15_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 809 |
217 |
{
|
| 810 |
218 |
const uint8_t *s = src;
|
| 811 |
219 |
const uint8_t *end;
|
| 812 |
|
#if COMPILE_TEMPLATE_MMX
|
| 813 |
|
const uint8_t *mm_end;
|
| 814 |
|
#endif
|
| 815 |
220 |
uint16_t *d = (uint16_t *)dst;
|
| 816 |
221 |
end = s + src_size;
|
| 817 |
|
#if COMPILE_TEMPLATE_MMX
|
| 818 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*src):"memory");
|
| 819 |
|
__asm__ volatile(
|
| 820 |
|
"movq %0, %%mm7 \n\t"
|
| 821 |
|
"movq %1, %%mm6 \n\t"
|
| 822 |
|
::"m"(red_15mask),"m"(green_15mask));
|
| 823 |
|
mm_end = end - 15;
|
| 824 |
|
while (s < mm_end) {
|
| 825 |
|
__asm__ volatile(
|
| 826 |
|
PREFETCH" 32%1 \n\t"
|
| 827 |
|
"movd %1, %%mm0 \n\t"
|
| 828 |
|
"movd 3%1, %%mm3 \n\t"
|
| 829 |
|
"punpckldq 6%1, %%mm0 \n\t"
|
| 830 |
|
"punpckldq 9%1, %%mm3 \n\t"
|
| 831 |
|
"movq %%mm0, %%mm1 \n\t"
|
| 832 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 833 |
|
"movq %%mm3, %%mm4 \n\t"
|
| 834 |
|
"movq %%mm3, %%mm5 \n\t"
|
| 835 |
|
"psllq $7, %%mm0 \n\t"
|
| 836 |
|
"psllq $7, %%mm3 \n\t"
|
| 837 |
|
"pand %%mm7, %%mm0 \n\t"
|
| 838 |
|
"pand %%mm7, %%mm3 \n\t"
|
| 839 |
|
"psrlq $6, %%mm1 \n\t"
|
| 840 |
|
"psrlq $6, %%mm4 \n\t"
|
| 841 |
|
"pand %%mm6, %%mm1 \n\t"
|
| 842 |
|
"pand %%mm6, %%mm4 \n\t"
|
| 843 |
|
"psrlq $19, %%mm2 \n\t"
|
| 844 |
|
"psrlq $19, %%mm5 \n\t"
|
| 845 |
|
"pand %2, %%mm2 \n\t"
|
| 846 |
|
"pand %2, %%mm5 \n\t"
|
| 847 |
|
"por %%mm1, %%mm0 \n\t"
|
| 848 |
|
"por %%mm4, %%mm3 \n\t"
|
| 849 |
|
"por %%mm2, %%mm0 \n\t"
|
| 850 |
|
"por %%mm5, %%mm3 \n\t"
|
| 851 |
|
"psllq $16, %%mm3 \n\t"
|
| 852 |
|
"por %%mm3, %%mm0 \n\t"
|
| 853 |
|
MOVNTQ" %%mm0, %0 \n\t"
|
| 854 |
|
:"=m"(*d):"m"(*s),"m"(blue_15mask):"memory");
|
| 855 |
|
d += 4;
|
| 856 |
|
s += 12;
|
| 857 |
|
}
|
| 858 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 859 |
|
__asm__ volatile(EMMS:::"memory");
|
| 860 |
|
#endif
|
| 861 |
222 |
while (s < end) {
|
| 862 |
223 |
const int r = *s++;
|
| 863 |
224 |
const int g = *s++;
|
| ... | ... | |
| 887 |
248 |
|
|
| 888 |
249 |
original bits
|
| 889 |
250 |
*/
|
| 890 |
|
static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
251 |
static inline void rgb15tobgr24_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 891 |
252 |
{
|
| 892 |
253 |
const uint16_t *end;
|
| 893 |
|
#if COMPILE_TEMPLATE_MMX
|
| 894 |
|
const uint16_t *mm_end;
|
| 895 |
|
#endif
|
| 896 |
254 |
uint8_t *d = dst;
|
| 897 |
255 |
const uint16_t *s = (const uint16_t*)src;
|
| 898 |
256 |
end = s + src_size/2;
|
| 899 |
|
#if COMPILE_TEMPLATE_MMX
|
| 900 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
|
| 901 |
|
mm_end = end - 7;
|
| 902 |
|
while (s < mm_end) {
|
| 903 |
|
__asm__ volatile(
|
| 904 |
|
PREFETCH" 32%1 \n\t"
|
| 905 |
|
"movq %1, %%mm0 \n\t"
|
| 906 |
|
"movq %1, %%mm1 \n\t"
|
| 907 |
|
"movq %1, %%mm2 \n\t"
|
| 908 |
|
"pand %2, %%mm0 \n\t"
|
| 909 |
|
"pand %3, %%mm1 \n\t"
|
| 910 |
|
"pand %4, %%mm2 \n\t"
|
| 911 |
|
"psllq $3, %%mm0 \n\t"
|
| 912 |
|
"psrlq $2, %%mm1 \n\t"
|
| 913 |
|
"psrlq $7, %%mm2 \n\t"
|
| 914 |
|
"movq %%mm0, %%mm3 \n\t"
|
| 915 |
|
"movq %%mm1, %%mm4 \n\t"
|
| 916 |
|
"movq %%mm2, %%mm5 \n\t"
|
| 917 |
|
"punpcklwd %5, %%mm0 \n\t"
|
| 918 |
|
"punpcklwd %5, %%mm1 \n\t"
|
| 919 |
|
"punpcklwd %5, %%mm2 \n\t"
|
| 920 |
|
"punpckhwd %5, %%mm3 \n\t"
|
| 921 |
|
"punpckhwd %5, %%mm4 \n\t"
|
| 922 |
|
"punpckhwd %5, %%mm5 \n\t"
|
| 923 |
|
"psllq $8, %%mm1 \n\t"
|
| 924 |
|
"psllq $16, %%mm2 \n\t"
|
| 925 |
|
"por %%mm1, %%mm0 \n\t"
|
| 926 |
|
"por %%mm2, %%mm0 \n\t"
|
| 927 |
|
"psllq $8, %%mm4 \n\t"
|
| 928 |
|
"psllq $16, %%mm5 \n\t"
|
| 929 |
|
"por %%mm4, %%mm3 \n\t"
|
| 930 |
|
"por %%mm5, %%mm3 \n\t"
|
| 931 |
|
|
| 932 |
|
"movq %%mm0, %%mm6 \n\t"
|
| 933 |
|
"movq %%mm3, %%mm7 \n\t"
|
| 934 |
|
|
| 935 |
|
"movq 8%1, %%mm0 \n\t"
|
| 936 |
|
"movq 8%1, %%mm1 \n\t"
|
| 937 |
|
"movq 8%1, %%mm2 \n\t"
|
| 938 |
|
"pand %2, %%mm0 \n\t"
|
| 939 |
|
"pand %3, %%mm1 \n\t"
|
| 940 |
|
"pand %4, %%mm2 \n\t"
|
| 941 |
|
"psllq $3, %%mm0 \n\t"
|
| 942 |
|
"psrlq $2, %%mm1 \n\t"
|
| 943 |
|
"psrlq $7, %%mm2 \n\t"
|
| 944 |
|
"movq %%mm0, %%mm3 \n\t"
|
| 945 |
|
"movq %%mm1, %%mm4 \n\t"
|
| 946 |
|
"movq %%mm2, %%mm5 \n\t"
|
| 947 |
|
"punpcklwd %5, %%mm0 \n\t"
|
| 948 |
|
"punpcklwd %5, %%mm1 \n\t"
|
| 949 |
|
"punpcklwd %5, %%mm2 \n\t"
|
| 950 |
|
"punpckhwd %5, %%mm3 \n\t"
|
| 951 |
|
"punpckhwd %5, %%mm4 \n\t"
|
| 952 |
|
"punpckhwd %5, %%mm5 \n\t"
|
| 953 |
|
"psllq $8, %%mm1 \n\t"
|
| 954 |
|
"psllq $16, %%mm2 \n\t"
|
| 955 |
|
"por %%mm1, %%mm0 \n\t"
|
| 956 |
|
"por %%mm2, %%mm0 \n\t"
|
| 957 |
|
"psllq $8, %%mm4 \n\t"
|
| 958 |
|
"psllq $16, %%mm5 \n\t"
|
| 959 |
|
"por %%mm4, %%mm3 \n\t"
|
| 960 |
|
"por %%mm5, %%mm3 \n\t"
|
| 961 |
|
|
| 962 |
|
:"=m"(*d)
|
| 963 |
|
:"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null)
|
| 964 |
|
:"memory");
|
| 965 |
|
/* borrowed 32 to 24 */
|
| 966 |
|
__asm__ volatile(
|
| 967 |
|
"movq %%mm0, %%mm4 \n\t"
|
| 968 |
|
"movq %%mm3, %%mm5 \n\t"
|
| 969 |
|
"movq %%mm6, %%mm0 \n\t"
|
| 970 |
|
"movq %%mm7, %%mm1 \n\t"
|
| 971 |
|
|
| 972 |
|
"movq %%mm4, %%mm6 \n\t"
|
| 973 |
|
"movq %%mm5, %%mm7 \n\t"
|
| 974 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 975 |
|
"movq %%mm1, %%mm3 \n\t"
|
| 976 |
|
|
| 977 |
|
STORE_BGR24_MMX
|
| 978 |
|
|
| 979 |
|
:"=m"(*d)
|
| 980 |
|
:"m"(*s)
|
| 981 |
|
:"memory");
|
| 982 |
|
d += 24;
|
| 983 |
|
s += 8;
|
| 984 |
|
}
|
| 985 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 986 |
|
__asm__ volatile(EMMS:::"memory");
|
| 987 |
|
#endif
|
| 988 |
257 |
while (s < end) {
|
| 989 |
258 |
register uint16_t bgr;
|
| 990 |
259 |
bgr = *s++;
|
| ... | ... | |
| 994 |
263 |
}
|
| 995 |
264 |
}
|
| 996 |
265 |
|
| 997 |
|
static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
266 |
static inline void rgb16tobgr24_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 998 |
267 |
{
|
| 999 |
268 |
const uint16_t *end;
|
| 1000 |
|
#if COMPILE_TEMPLATE_MMX
|
| 1001 |
|
const uint16_t *mm_end;
|
| 1002 |
|
#endif
|
| 1003 |
269 |
uint8_t *d = (uint8_t *)dst;
|
| 1004 |
270 |
const uint16_t *s = (const uint16_t *)src;
|
| 1005 |
271 |
end = s + src_size/2;
|
| 1006 |
|
#if COMPILE_TEMPLATE_MMX
|
| 1007 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
|
| 1008 |
|
mm_end = end - 7;
|
| 1009 |
|
while (s < mm_end) {
|
| 1010 |
|
__asm__ volatile(
|
| 1011 |
|
PREFETCH" 32%1 \n\t"
|
| 1012 |
|
"movq %1, %%mm0 \n\t"
|
| 1013 |
|
"movq %1, %%mm1 \n\t"
|
| 1014 |
|
"movq %1, %%mm2 \n\t"
|
| 1015 |
|
"pand %2, %%mm0 \n\t"
|
| 1016 |
|
"pand %3, %%mm1 \n\t"
|
| 1017 |
|
"pand %4, %%mm2 \n\t"
|
| 1018 |
|
"psllq $3, %%mm0 \n\t"
|
| 1019 |
|
"psrlq $3, %%mm1 \n\t"
|
| 1020 |
|
"psrlq $8, %%mm2 \n\t"
|
| 1021 |
|
"movq %%mm0, %%mm3 \n\t"
|
| 1022 |
|
"movq %%mm1, %%mm4 \n\t"
|
| 1023 |
|
"movq %%mm2, %%mm5 \n\t"
|
| 1024 |
|
"punpcklwd %5, %%mm0 \n\t"
|
| 1025 |
|
"punpcklwd %5, %%mm1 \n\t"
|
| 1026 |
|
"punpcklwd %5, %%mm2 \n\t"
|
| 1027 |
|
"punpckhwd %5, %%mm3 \n\t"
|
| 1028 |
|
"punpckhwd %5, %%mm4 \n\t"
|
| 1029 |
|
"punpckhwd %5, %%mm5 \n\t"
|
| 1030 |
|
"psllq $8, %%mm1 \n\t"
|
| 1031 |
|
"psllq $16, %%mm2 \n\t"
|
| 1032 |
|
"por %%mm1, %%mm0 \n\t"
|
| 1033 |
|
"por %%mm2, %%mm0 \n\t"
|
| 1034 |
|
"psllq $8, %%mm4 \n\t"
|
| 1035 |
|
"psllq $16, %%mm5 \n\t"
|
| 1036 |
|
"por %%mm4, %%mm3 \n\t"
|
| 1037 |
|
"por %%mm5, %%mm3 \n\t"
|
| 1038 |
|
|
| 1039 |
|
"movq %%mm0, %%mm6 \n\t"
|
| 1040 |
|
"movq %%mm3, %%mm7 \n\t"
|
| 1041 |
|
|
| 1042 |
|
"movq 8%1, %%mm0 \n\t"
|
| 1043 |
|
"movq 8%1, %%mm1 \n\t"
|
| 1044 |
|
"movq 8%1, %%mm2 \n\t"
|
| 1045 |
|
"pand %2, %%mm0 \n\t"
|
| 1046 |
|
"pand %3, %%mm1 \n\t"
|
| 1047 |
|
"pand %4, %%mm2 \n\t"
|
| 1048 |
|
"psllq $3, %%mm0 \n\t"
|
| 1049 |
|
"psrlq $3, %%mm1 \n\t"
|
| 1050 |
|
"psrlq $8, %%mm2 \n\t"
|
| 1051 |
|
"movq %%mm0, %%mm3 \n\t"
|
| 1052 |
|
"movq %%mm1, %%mm4 \n\t"
|
| 1053 |
|
"movq %%mm2, %%mm5 \n\t"
|
| 1054 |
|
"punpcklwd %5, %%mm0 \n\t"
|
| 1055 |
|
"punpcklwd %5, %%mm1 \n\t"
|
| 1056 |
|
"punpcklwd %5, %%mm2 \n\t"
|
| 1057 |
|
"punpckhwd %5, %%mm3 \n\t"
|
| 1058 |
|
"punpckhwd %5, %%mm4 \n\t"
|
| 1059 |
|
"punpckhwd %5, %%mm5 \n\t"
|
| 1060 |
|
"psllq $8, %%mm1 \n\t"
|
| 1061 |
|
"psllq $16, %%mm2 \n\t"
|
| 1062 |
|
"por %%mm1, %%mm0 \n\t"
|
| 1063 |
|
"por %%mm2, %%mm0 \n\t"
|
| 1064 |
|
"psllq $8, %%mm4 \n\t"
|
| 1065 |
|
"psllq $16, %%mm5 \n\t"
|
| 1066 |
|
"por %%mm4, %%mm3 \n\t"
|
| 1067 |
|
"por %%mm5, %%mm3 \n\t"
|
| 1068 |
|
:"=m"(*d)
|
| 1069 |
|
:"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null)
|
| 1070 |
|
:"memory");
|
| 1071 |
|
/* borrowed 32 to 24 */
|
| 1072 |
|
__asm__ volatile(
|
| 1073 |
|
"movq %%mm0, %%mm4 \n\t"
|
| 1074 |
|
"movq %%mm3, %%mm5 \n\t"
|
| 1075 |
|
"movq %%mm6, %%mm0 \n\t"
|
| 1076 |
|
"movq %%mm7, %%mm1 \n\t"
|
| 1077 |
|
|
| 1078 |
|
"movq %%mm4, %%mm6 \n\t"
|
| 1079 |
|
"movq %%mm5, %%mm7 \n\t"
|
| 1080 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 1081 |
|
"movq %%mm1, %%mm3 \n\t"
|
| 1082 |
|
|
| 1083 |
|
STORE_BGR24_MMX
|
| 1084 |
|
|
| 1085 |
|
:"=m"(*d)
|
| 1086 |
|
:"m"(*s)
|
| 1087 |
|
:"memory");
|
| 1088 |
|
d += 24;
|
| 1089 |
|
s += 8;
|
| 1090 |
|
}
|
| 1091 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 1092 |
|
__asm__ volatile(EMMS:::"memory");
|
| 1093 |
|
#endif
|
| 1094 |
272 |
while (s < end) {
|
| 1095 |
273 |
register uint16_t bgr;
|
| 1096 |
274 |
bgr = *s++;
|
| ... | ... | |
| 1119 |
297 |
MOVNTQ" %%mm0, %0 \n\t" \
|
| 1120 |
298 |
MOVNTQ" %%mm3, 8%0 \n\t" \
|
| 1121 |
299 |
|
| 1122 |
|
static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
300 |
static inline void rgb15to32_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 1123 |
301 |
{
|
| 1124 |
302 |
const uint16_t *end;
|
| 1125 |
|
#if COMPILE_TEMPLATE_MMX
|
| 1126 |
|
const uint16_t *mm_end;
|
| 1127 |
|
#endif
|
| 1128 |
303 |
uint8_t *d = dst;
|
| 1129 |
304 |
const uint16_t *s = (const uint16_t *)src;
|
| 1130 |
305 |
end = s + src_size/2;
|
| 1131 |
|
#if COMPILE_TEMPLATE_MMX
|
| 1132 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
|
| 1133 |
|
__asm__ volatile("pxor %%mm7,%%mm7 \n\t":::"memory");
|
| 1134 |
|
__asm__ volatile("pcmpeqd %%mm6,%%mm6 \n\t":::"memory");
|
| 1135 |
|
mm_end = end - 3;
|
| 1136 |
|
while (s < mm_end) {
|
| 1137 |
|
__asm__ volatile(
|
| 1138 |
|
PREFETCH" 32%1 \n\t"
|
| 1139 |
|
"movq %1, %%mm0 \n\t"
|
| 1140 |
|
"movq %1, %%mm1 \n\t"
|
| 1141 |
|
"movq %1, %%mm2 \n\t"
|
| 1142 |
|
"pand %2, %%mm0 \n\t"
|
| 1143 |
|
"pand %3, %%mm1 \n\t"
|
| 1144 |
|
"pand %4, %%mm2 \n\t"
|
| 1145 |
|
"psllq $3, %%mm0 \n\t"
|
| 1146 |
|
"psrlq $2, %%mm1 \n\t"
|
| 1147 |
|
"psrlq $7, %%mm2 \n\t"
|
| 1148 |
|
PACK_RGB32
|
| 1149 |
|
:"=m"(*d)
|
| 1150 |
|
:"m"(*s),"m"(mask15b),"m"(mask15g),"m"(mask15r)
|
| 1151 |
|
:"memory");
|
| 1152 |
|
d += 16;
|
| 1153 |
|
s += 4;
|
| 1154 |
|
}
|
| 1155 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 1156 |
|
__asm__ volatile(EMMS:::"memory");
|
| 1157 |
|
#endif
|
| 1158 |
306 |
while (s < end) {
|
| 1159 |
307 |
register uint16_t bgr;
|
| 1160 |
308 |
bgr = *s++;
|
| ... | ... | |
| 1172 |
320 |
}
|
| 1173 |
321 |
}
|
| 1174 |
322 |
|
| 1175 |
|
static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
323 |
static inline void rgb16to32_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 1176 |
324 |
{
|
| 1177 |
325 |
const uint16_t *end;
|
| 1178 |
|
#if COMPILE_TEMPLATE_MMX
|
| 1179 |
|
const uint16_t *mm_end;
|
| 1180 |
|
#endif
|
| 1181 |
326 |
uint8_t *d = dst;
|
| 1182 |
327 |
const uint16_t *s = (const uint16_t*)src;
|
| 1183 |
328 |
end = s + src_size/2;
|
| 1184 |
|
#if COMPILE_TEMPLATE_MMX
|
| 1185 |
|
__asm__ volatile(PREFETCH" %0"::"m"(*s):"memory");
|
| 1186 |
|
__asm__ volatile("pxor %%mm7,%%mm7 \n\t":::"memory");
|
| 1187 |
|
__asm__ volatile("pcmpeqd %%mm6,%%mm6 \n\t":::"memory");
|
| 1188 |
|
mm_end = end - 3;
|
| 1189 |
|
while (s < mm_end) {
|
| 1190 |
|
__asm__ volatile(
|
| 1191 |
|
PREFETCH" 32%1 \n\t"
|
| 1192 |
|
"movq %1, %%mm0 \n\t"
|
| 1193 |
|
"movq %1, %%mm1 \n\t"
|
| 1194 |
|
"movq %1, %%mm2 \n\t"
|
| 1195 |
|
"pand %2, %%mm0 \n\t"
|
| 1196 |
|
"pand %3, %%mm1 \n\t"
|
| 1197 |
|
"pand %4, %%mm2 \n\t"
|
| 1198 |
|
"psllq $3, %%mm0 \n\t"
|
| 1199 |
|
"psrlq $3, %%mm1 \n\t"
|
| 1200 |
|
"psrlq $8, %%mm2 \n\t"
|
| 1201 |
|
PACK_RGB32
|
| 1202 |
|
:"=m"(*d)
|
| 1203 |
|
:"m"(*s),"m"(mask16b),"m"(mask16g),"m"(mask16r)
|
| 1204 |
|
:"memory");
|
| 1205 |
|
d += 16;
|
| 1206 |
|
s += 4;
|
| 1207 |
|
}
|
| 1208 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 1209 |
|
__asm__ volatile(EMMS:::"memory");
|
| 1210 |
|
#endif
|
| 1211 |
329 |
while (s < end) {
|
| 1212 |
330 |
register uint16_t bgr;
|
| 1213 |
331 |
bgr = *s++;
|
| ... | ... | |
| 1225 |
343 |
}
|
| 1226 |
344 |
}
|
| 1227 |
345 |
|
| 1228 |
|
static inline void RENAME(shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
346 |
static inline void shuffle_bytes_2103_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 1229 |
347 |
{
|
| 1230 |
|
x86_reg idx = 15 - src_size;
|
|
348 |
int idx = 15 - src_size;
|
| 1231 |
349 |
const uint8_t *s = src-idx;
|
| 1232 |
350 |
uint8_t *d = dst-idx;
|
| 1233 |
|
#if COMPILE_TEMPLATE_MMX
|
| 1234 |
|
__asm__ volatile(
|
| 1235 |
|
"test %0, %0 \n\t"
|
| 1236 |
|
"jns 2f \n\t"
|
| 1237 |
|
PREFETCH" (%1, %0) \n\t"
|
| 1238 |
|
"movq %3, %%mm7 \n\t"
|
| 1239 |
|
"pxor %4, %%mm7 \n\t"
|
| 1240 |
|
"movq %%mm7, %%mm6 \n\t"
|
| 1241 |
|
"pxor %5, %%mm7 \n\t"
|
| 1242 |
|
".p2align 4 \n\t"
|
| 1243 |
|
"1: \n\t"
|
| 1244 |
|
PREFETCH" 32(%1, %0) \n\t"
|
| 1245 |
|
"movq (%1, %0), %%mm0 \n\t"
|
| 1246 |
|
"movq 8(%1, %0), %%mm1 \n\t"
|
| 1247 |
|
# if COMPILE_TEMPLATE_MMX2
|
| 1248 |
|
"pshufw $177, %%mm0, %%mm3 \n\t"
|
| 1249 |
|
"pshufw $177, %%mm1, %%mm5 \n\t"
|
| 1250 |
|
"pand %%mm7, %%mm0 \n\t"
|
| 1251 |
|
"pand %%mm6, %%mm3 \n\t"
|
| 1252 |
|
"pand %%mm7, %%mm1 \n\t"
|
| 1253 |
|
"pand %%mm6, %%mm5 \n\t"
|
| 1254 |
|
"por %%mm3, %%mm0 \n\t"
|
| 1255 |
|
"por %%mm5, %%mm1 \n\t"
|
| 1256 |
|
# else
|
| 1257 |
|
"movq %%mm0, %%mm2 \n\t"
|
| 1258 |
|
"movq %%mm1, %%mm4 \n\t"
|
| 1259 |
|
"pand %%mm7, %%mm0 \n\t"
|
| 1260 |
|
"pand %%mm6, %%mm2 \n\t"
|
| 1261 |
|
"pand %%mm7, %%mm1 \n\t"
|
| 1262 |
|
"pand %%mm6, %%mm4 \n\t"
|
| 1263 |
|
"movq %%mm2, %%mm3 \n\t"
|
| 1264 |
|
"movq %%mm4, %%mm5 \n\t"
|
| 1265 |
|
"pslld $16, %%mm2 \n\t"
|
| 1266 |
|
"psrld $16, %%mm3 \n\t"
|
| 1267 |
|
"pslld $16, %%mm4 \n\t"
|
| 1268 |
|
"psrld $16, %%mm5 \n\t"
|
| 1269 |
|
"por %%mm2, %%mm0 \n\t"
|
| 1270 |
|
"por %%mm4, %%mm1 \n\t"
|
| 1271 |
|
"por %%mm3, %%mm0 \n\t"
|
| 1272 |
|
"por %%mm5, %%mm1 \n\t"
|
| 1273 |
|
# endif
|
| 1274 |
|
MOVNTQ" %%mm0, (%2, %0) \n\t"
|
| 1275 |
|
MOVNTQ" %%mm1, 8(%2, %0) \n\t"
|
| 1276 |
|
"add $16, %0 \n\t"
|
| 1277 |
|
"js 1b \n\t"
|
| 1278 |
|
SFENCE" \n\t"
|
| 1279 |
|
EMMS" \n\t"
|
| 1280 |
|
"2: \n\t"
|
| 1281 |
|
: "+&r"(idx)
|
| 1282 |
|
: "r" (s), "r" (d), "m" (mask32b), "m" (mask32r), "m" (mmx_one)
|
| 1283 |
|
: "memory");
|
| 1284 |
|
#endif
|
| 1285 |
351 |
for (; idx<15; idx+=4) {
|
| 1286 |
352 |
register int v = *(const uint32_t *)&s[idx], g = v & 0xff00ff00;
|
| 1287 |
353 |
v &= 0xff00ff;
|
| ... | ... | |
| 1289 |
355 |
}
|
| 1290 |
356 |
}
|
| 1291 |
357 |
|
| 1292 |
|
static inline void RENAME(rgb24tobgr24)(const uint8_t *src, uint8_t *dst, long src_size)
|
|
358 |
static inline void rgb24tobgr24_c(const uint8_t *src, uint8_t *dst, long src_size)
|
| 1293 |
359 |
{
|
| 1294 |
360 |
unsigned i;
|
| 1295 |
|
#if COMPILE_TEMPLATE_MMX
|
| 1296 |
|
x86_reg mmx_size= 23 - src_size;
|
| 1297 |
|
__asm__ volatile (
|
| 1298 |
|
"test %%"REG_a", %%"REG_a" \n\t"
|
| 1299 |
|
"jns 2f \n\t"
|
| 1300 |
|
"movq "MANGLE(mask24r)", %%mm5 \n\t"
|
| 1301 |
|
"movq "MANGLE(mask24g)", %%mm6 \n\t"
|
| 1302 |
|
"movq "MANGLE(mask24b)", %%mm7 \n\t"
|
| 1303 |
|
".p2align 4 \n\t"
|
| 1304 |
|
"1: \n\t"
|
| 1305 |
|
PREFETCH" 32(%1, %%"REG_a") \n\t"
|
| 1306 |
|
"movq (%1, %%"REG_a"), %%mm0 \n\t" // BGR BGR BG
|
| 1307 |
|
"movq (%1, %%"REG_a"), %%mm1 \n\t" // BGR BGR BG
|
| 1308 |
|
"movq 2(%1, %%"REG_a"), %%mm2 \n\t" // R BGR BGR B
|
| 1309 |
|
"psllq $16, %%mm0 \n\t" // 00 BGR BGR
|
| 1310 |
|
"pand %%mm5, %%mm0 \n\t"
|
| 1311 |
|
"pand %%mm6, %%mm1 \n\t"
|
| 1312 |
|
"pand %%mm7, %%mm2 \n\t"
|
| 1313 |
|
"por %%mm0, %%mm1 \n\t"
|
| 1314 |
|
"por %%mm2, %%mm1 \n\t"
|
| 1315 |
|
"movq 6(%1, %%"REG_a"), %%mm0 \n\t" // BGR BGR BG
|
| 1316 |
|
MOVNTQ" %%mm1, (%2, %%"REG_a") \n\t" // RGB RGB RG
|
| 1317 |
|
"movq 8(%1, %%"REG_a"), %%mm1 \n\t" // R BGR BGR B
|
| 1318 |
|
"movq 10(%1, %%"REG_a"), %%mm2 \n\t" // GR BGR BGR
|
| 1319 |
|
"pand %%mm7, %%mm0 \n\t"
|
| 1320 |
|
"pand %%mm5, %%mm1 \n\t"
|
| 1321 |
|
"pand %%mm6, %%mm2 \n\t"
|
| 1322 |
|
"por %%mm0, %%mm1 \n\t"
|
| 1323 |
|
"por %%mm2, %%mm1 \n\t"
|
| 1324 |
|
"movq 14(%1, %%"REG_a"), %%mm0 \n\t" // R BGR BGR B
|
| 1325 |
|
MOVNTQ" %%mm1, 8(%2, %%"REG_a") \n\t" // B RGB RGB R
|
| 1326 |
|
"movq 16(%1, %%"REG_a"), %%mm1 \n\t" // GR BGR BGR
|
| 1327 |
|
"movq 18(%1, %%"REG_a"), %%mm2 \n\t" // BGR BGR BG
|
| 1328 |
|
"pand %%mm6, %%mm0 \n\t"
|
| 1329 |
|
"pand %%mm7, %%mm1 \n\t"
|
| 1330 |
|
"pand %%mm5, %%mm2 \n\t"
|
| 1331 |
|
"por %%mm0, %%mm1 \n\t"
|
| 1332 |
|
"por %%mm2, %%mm1 \n\t"
|
| 1333 |
|
MOVNTQ" %%mm1, 16(%2, %%"REG_a") \n\t"
|
| 1334 |
|
"add $24, %%"REG_a" \n\t"
|
| 1335 |
|
" js 1b \n\t"
|
| 1336 |
|
"2: \n\t"
|
| 1337 |
|
: "+a" (mmx_size)
|
| 1338 |
|
: "r" (src-mmx_size), "r"(dst-mmx_size)
|
| 1339 |
|
);
|
| 1340 |
|
|
| 1341 |
|
__asm__ volatile(SFENCE:::"memory");
|
| 1342 |
|
__asm__ volatile(EMMS:::"memory");
|
| 1343 |
|
|
| 1344 |
|
if (mmx_size==23) return; //finished, was multiple of 8
|
| 1345 |
|
|
| 1346 |
|
src+= src_size;
|
| 1347 |
|
dst+= src_size;
|
| 1348 |
|
src_size= 23-mmx_size;
|
| 1349 |
|
src-= src_size;
|
| 1350 |
|
dst-= src_size;
|
| 1351 |
|
#endif
|
| 1352 |
361 |
for (i=0; i<src_size; i+=3) {
|
| 1353 |
362 |
register uint8_t x;
|
| 1354 |
363 |
x = src[i + 2];
|
| ... | ... | |
| 1358 |
367 |
}
|
| 1359 |
368 |
}
|
| 1360 |
369 |
|
| 1361 |
|
static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst,
|
| 1362 |
|
long width, long height,
|
| 1363 |
|
long lumStride, long chromStride, long dstStride, long vertLumPerChroma)
|
|
370 |
static inline void yuvPlanartoyuy2_c(const uint8_t *ysrc, const uint8_t *usrc,
|
|
371 |
const uint8_t *vsrc, uint8_t *dst,
|
|
372 |
long width, long height,
|
|
373 |
long lumStride, long chromStride,
|
|
374 |
long dstStride, long vertLumPerChroma)
|
| 1364 |
375 |
{
|
| 1365 |
376 |
long y;
|
| 1366 |
|
const x86_reg chromWidth= width>>1;
|
|
377 |
const int chromWidth = width >> 1;
|
| 1367 |
378 |
for (y=0; y<height; y++) {
|
| 1368 |
|
#if COMPILE_TEMPLATE_MMX
|
| 1369 |
|
//FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway)
|
| 1370 |
|
__asm__ volatile(
|
| 1371 |
|
"xor %%"REG_a", %%"REG_a" \n\t"
|
| 1372 |
|
".p2align 4 \n\t"
|
| 1373 |
|
"1: \n\t"
|
| 1374 |
|
PREFETCH" 32(%1, %%"REG_a", 2) \n\t"
|
| 1375 |
|
PREFETCH" 32(%2, %%"REG_a") \n\t"
|
| 1376 |
|
PREFETCH" 32(%3, %%"REG_a") \n\t"
|
| 1377 |
|
"movq (%2, %%"REG_a"), %%mm0 \n\t" // U(0)
|
| 1378 |
|
"movq %%mm0, %%mm2 \n\t" // U(0)
|
| 1379 |
|
"movq (%3, %%"REG_a"), %%mm1 \n\t" // V(0)
|
| 1380 |
|
"punpcklbw %%mm1, %%mm0 \n\t" // UVUV UVUV(0)
|
| 1381 |
|
"punpckhbw %%mm1, %%mm2 \n\t" // UVUV UVUV(8)
|
| 1382 |
|
|
| 1383 |
|
"movq (%1, %%"REG_a",2), %%mm3 \n\t" // Y(0)
|
| 1384 |
|
"movq 8(%1, %%"REG_a",2), %%mm5 \n\t" // Y(8)
|
| 1385 |
|
"movq %%mm3, %%mm4 \n\t" // Y(0)
|
| 1386 |
|
"movq %%mm5, %%mm6 \n\t" // Y(8)
|
| 1387 |
|
"punpcklbw %%mm0, %%mm3 \n\t" // YUYV YUYV(0)
|
| 1388 |
|
"punpckhbw %%mm0, %%mm4 \n\t" // YUYV YUYV(4)
|
| 1389 |
|
"punpcklbw %%mm2, %%mm5 \n\t" // YUYV YUYV(8)
|
| 1390 |
|
"punpckhbw %%mm2, %%mm6 \n\t" // YUYV YUYV(12)
|
| 1391 |
|
|
| 1392 |
|
MOVNTQ" %%mm3, (%0, %%"REG_a", 4) \n\t"
|
| 1393 |
|
MOVNTQ" %%mm4, 8(%0, %%"REG_a", 4) \n\t"
|
| 1394 |
|
MOVNTQ" %%mm5, 16(%0, %%"REG_a", 4) \n\t"
|
| 1395 |
|
MOVNTQ" %%mm6, 24(%0, %%"REG_a", 4) \n\t"
|
| 1396 |
|
|
| 1397 |
|
"add $8, %%"REG_a" \n\t"
|
| 1398 |
|
"cmp %4, %%"REG_a" \n\t"
|
| 1399 |
|
" jb 1b \n\t"
|
| 1400 |
|
::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth)
|
| 1401 |
|
: "%"REG_a
|
| 1402 |
|
);
|
| 1403 |
|
#else
|
| 1404 |
|
|
| 1405 |
|
#if ARCH_ALPHA && HAVE_MVI
|
| 1406 |
|
#define pl2yuy2(n) \
|
| 1407 |
|
y1 = yc[n]; \
|
| 1408 |
|
y2 = yc2[n]; \
|
| 1409 |
|
u = uc[n]; \
|
| 1410 |
|
v = vc[n]; \
|
| 1411 |
|
__asm__("unpkbw %1, %0" : "=r"(y1) : "r"(y1)); \
|
| 1412 |
|
__asm__("unpkbw %1, %0" : "=r"(y2) : "r"(y2)); \
|
| 1413 |
|
__asm__("unpkbl %1, %0" : "=r"(u) : "r"(u)); \
|
| 1414 |
|
__asm__("unpkbl %1, %0" : "=r"(v) : "r"(v)); \
|
| 1415 |
|
yuv1 = (u << 8) + (v << 24); \
|
| 1416 |
|
yuv2 = yuv1 + y2; \
|
| 1417 |
|
yuv1 += y1; \
|
| 1418 |
|
qdst[n] = yuv1; \
|
| 1419 |
|
qdst2[n] = yuv2;
|
| 1420 |
|
|
| 1421 |
|
int i;
|
| 1422 |
|
uint64_t *qdst = (uint64_t *) dst;
|
| 1423 |
|
uint64_t *qdst2 = (uint64_t *) (dst + dstStride);
|
| 1424 |
|
const uint32_t *yc = (uint32_t *) ysrc;
|
| 1425 |
|
const uint32_t *yc2 = (uint32_t *) (ysrc + lumStride);
|
| 1426 |
|
const uint16_t *uc = (uint16_t*) usrc, *vc = (uint16_t*) vsrc;
|
| 1427 |
|
for (i = 0; i < chromWidth; i += 8) {
|
| 1428 |
|
uint64_t y1, y2, yuv1, yuv2;
|
| 1429 |
|
uint64_t u, v;
|
| 1430 |
|
/* Prefetch */
|
| 1431 |
|
__asm__("ldq $31,64(%0)" :: "r"(yc));
|
| 1432 |
|
__asm__("ldq $31,64(%0)" :: "r"(yc2));
|
| 1433 |
|
__asm__("ldq $31,64(%0)" :: "r"(uc));
|