| 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 | #if COMPILE_TEMPLATE_AMD3DNOW |
| 40 | #define PREFETCH "prefetch" |
| 41 | #define PAVGB "pavgusb" |
| 42 | #elif COMPILE_TEMPLATE_MMXEXT |
| 43 | #define PREFETCH "prefetchnta" |
| 44 | #define PAVGB "pavgb" |
| 45 | #else |
| 46 | #define PREFETCH " # nop" |
| 47 | #endif |
| 48 | |
| 49 | #if COMPILE_TEMPLATE_AMD3DNOW |
| 50 | /* On K6 femms is faster than emms. On K7 femms is directly mapped to emms. */ |
| 51 | #define EMMS "femms" |
| 52 | #else |
| 53 | #define EMMS "emms" |
| 54 | #endif |
| 55 | |
| 56 | #if COMPILE_TEMPLATE_MMXEXT |
| 57 | #define MOVNTQ "movntq" |
| 58 | #define SFENCE "sfence" |
| 59 | #else |
| 60 | #define MOVNTQ "movq" |
| 61 | #define SFENCE " # nop" |
| 62 | #endif |
| 63 | |
| 64 | #if !COMPILE_TEMPLATE_SSE2 |
| 65 | |
| 66 | #if !COMPILE_TEMPLATE_AMD3DNOW |
| 67 | |
| 68 | static inline void RENAME(rgb24tobgr32)(const uint8_t *src, uint8_t *dst, int src_size) |
| 69 | { |
| 70 | uint8_t *dest = dst; |
| 71 | const uint8_t *s = src; |
| 72 | const uint8_t *end; |
| 73 | const uint8_t *mm_end; |
| 74 | end = s + src_size; |
| 75 | __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory"); |
| 76 | mm_end = end - 23; |
| 77 | __asm__ volatile("movq %0, %%mm7"::"m"(mask32a):"memory"); |
| 78 | while (s < mm_end) { |
| 79 | __asm__ volatile( |
| 80 | PREFETCH" 32(%1) \n\t" |
| 81 | "movd (%1), %%mm0 \n\t" |
| 82 | "punpckldq 3(%1), %%mm0 \n\t" |
| 83 | "movd 6(%1), %%mm1 \n\t" |
| 84 | "punpckldq 9(%1), %%mm1 \n\t" |
| 85 | "movd 12(%1), %%mm2 \n\t" |
| 86 | "punpckldq 15(%1), %%mm2 \n\t" |
| 87 | "movd 18(%1), %%mm3 \n\t" |
| 88 | "punpckldq 21(%1), %%mm3 \n\t" |
| 89 | "por %%mm7, %%mm0 \n\t" |
| 90 | "por %%mm7, %%mm1 \n\t" |
| 91 | "por %%mm7, %%mm2 \n\t" |
| 92 | "por %%mm7, %%mm3 \n\t" |
| 93 | MOVNTQ" %%mm0, (%0) \n\t" |
| 94 | MOVNTQ" %%mm1, 8(%0) \n\t" |
| 95 | MOVNTQ" %%mm2, 16(%0) \n\t" |
| 96 | MOVNTQ" %%mm3, 24(%0)" |
| 97 | :: "r"(dest), "r"(s) |
| 98 | :"memory"); |
| 99 | dest += 32; |
| 100 | s += 24; |
| 101 | } |
| 102 | __asm__ volatile(SFENCE:::"memory"); |
| 103 | __asm__ volatile(EMMS:::"memory"); |
| 104 | while (s < end) { |
| 105 | *dest++ = *s++; |
| 106 | *dest++ = *s++; |
| 107 | *dest++ = *s++; |
| 108 | *dest++ = 255; |
| 109 | } |
| 110 | } |
| 111 | |
| 112 | #define STORE_BGR24_MMX \ |
| 113 | "psrlq $8, %%mm2 \n\t" \ |
| 114 | "psrlq $8, %%mm3 \n\t" \ |
| 115 | "psrlq $8, %%mm6 \n\t" \ |
| 116 | "psrlq $8, %%mm7 \n\t" \ |
| 117 | "pand "MANGLE(mask24l)", %%mm0\n\t" \ |
| 118 | "pand "MANGLE(mask24l)", %%mm1\n\t" \ |
| 119 | "pand "MANGLE(mask24l)", %%mm4\n\t" \ |
| 120 | "pand "MANGLE(mask24l)", %%mm5\n\t" \ |
| 121 | "pand "MANGLE(mask24h)", %%mm2\n\t" \ |
| 122 | "pand "MANGLE(mask24h)", %%mm3\n\t" \ |
| 123 | "pand "MANGLE(mask24h)", %%mm6\n\t" \ |
| 124 | "pand "MANGLE(mask24h)", %%mm7\n\t" \ |
| 125 | "por %%mm2, %%mm0 \n\t" \ |
| 126 | "por %%mm3, %%mm1 \n\t" \ |
| 127 | "por %%mm6, %%mm4 \n\t" \ |
| 128 | "por %%mm7, %%mm5 \n\t" \ |
| 129 | \ |
| 130 | "movq %%mm1, %%mm2 \n\t" \ |
| 131 | "movq %%mm4, %%mm3 \n\t" \ |
| 132 | "psllq $48, %%mm2 \n\t" \ |
| 133 | "psllq $32, %%mm3 \n\t" \ |
| 134 | "por %%mm2, %%mm0 \n\t" \ |
| 135 | "psrlq $16, %%mm1 \n\t" \ |
| 136 | "psrlq $32, %%mm4 \n\t" \ |
| 137 | "psllq $16, %%mm5 \n\t" \ |
| 138 | "por %%mm3, %%mm1 \n\t" \ |
| 139 | "por %%mm5, %%mm4 \n\t" \ |
| 140 | \ |
| 141 | MOVNTQ" %%mm0, (%0) \n\t" \ |
| 142 | MOVNTQ" %%mm1, 8(%0) \n\t" \ |
| 143 | MOVNTQ" %%mm4, 16(%0)" |
| 144 | |
| 145 | |
| 146 | static inline void RENAME(rgb32tobgr24)(const uint8_t *src, uint8_t *dst, int src_size) |
| 147 | { |
| 148 | uint8_t *dest = dst; |
| 149 | const uint8_t *s = src; |
| 150 | const uint8_t *end; |
| 151 | const uint8_t *mm_end; |
| 152 | end = s + src_size; |
| 153 | __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory"); |
| 154 | mm_end = end - 31; |
| 155 | while (s < mm_end) { |
| 156 | __asm__ volatile( |
| 157 | PREFETCH" 32(%1) \n\t" |
| 158 | "movq (%1), %%mm0 \n\t" |
| 159 | "movq 8(%1), %%mm1 \n\t" |
| 160 | "movq 16(%1), %%mm4 \n\t" |
| 161 | "movq 24(%1), %%mm5 \n\t" |
| 162 | "movq %%mm0, %%mm2 \n\t" |
| 163 | "movq %%mm1, %%mm3 \n\t" |
| 164 | "movq %%mm4, %%mm6 \n\t" |
| 165 | "movq %%mm5, %%mm7 \n\t" |
| 166 | STORE_BGR24_MMX |
| 167 | :: "r"(dest), "r"(s) |
| 168 | NAMED_CONSTRAINTS_ADD(mask24l,mask24h) |
| 169 | :"memory"); |
| 170 | dest += 24; |
| 171 | s += 32; |
| 172 | } |
| 173 | __asm__ volatile(SFENCE:::"memory"); |
| 174 | __asm__ volatile(EMMS:::"memory"); |
| 175 | while (s < end) { |
| 176 | *dest++ = *s++; |
| 177 | *dest++ = *s++; |
| 178 | *dest++ = *s++; |
| 179 | s++; |
| 180 | } |
| 181 | } |
| 182 | |
| 183 | /* |
| 184 | original by Strepto/Astral |
| 185 | ported to gcc & bugfixed: A'rpi |
| 186 | MMXEXT, 3DNOW optimization by Nick Kurshev |
| 187 | 32-bit C version, and and&add trick by Michael Niedermayer |
| 188 | */ |
| 189 | static inline void RENAME(rgb15to16)(const uint8_t *src, uint8_t *dst, int src_size) |
| 190 | { |
| 191 | register const uint8_t* s=src; |
| 192 | register uint8_t* d=dst; |
| 193 | register const uint8_t *end; |
| 194 | const uint8_t *mm_end; |
| 195 | end = s + src_size; |
| 196 | __asm__ volatile(PREFETCH" %0"::"m"(*s)); |
| 197 | __asm__ volatile("movq %0, %%mm4"::"m"(mask15s)); |
| 198 | mm_end = end - 15; |
| 199 | while (s<mm_end) { |
| 200 | __asm__ volatile( |
| 201 | PREFETCH" 32(%1) \n\t" |
| 202 | "movq (%1), %%mm0 \n\t" |
| 203 | "movq 8(%1), %%mm2 \n\t" |
| 204 | "movq %%mm0, %%mm1 \n\t" |
| 205 | "movq %%mm2, %%mm3 \n\t" |
| 206 | "pand %%mm4, %%mm0 \n\t" |
| 207 | "pand %%mm4, %%mm2 \n\t" |
| 208 | "paddw %%mm1, %%mm0 \n\t" |
| 209 | "paddw %%mm3, %%mm2 \n\t" |
| 210 | MOVNTQ" %%mm0, (%0) \n\t" |
| 211 | MOVNTQ" %%mm2, 8(%0)" |
| 212 | :: "r"(d), "r"(s) |
| 213 | ); |
| 214 | d+=16; |
| 215 | s+=16; |
| 216 | } |
| 217 | __asm__ volatile(SFENCE:::"memory"); |
| 218 | __asm__ volatile(EMMS:::"memory"); |
| 219 | mm_end = end - 3; |
| 220 | while (s < mm_end) { |
| 221 | register unsigned x= *((const uint32_t *)s); |
| 222 | *((uint32_t *)d) = (x&0x7FFF7FFF) + (x&0x7FE07FE0); |
| 223 | d+=4; |
| 224 | s+=4; |
| 225 | } |
| 226 | if (s < end) { |
| 227 | register unsigned short x= *((const uint16_t *)s); |
| 228 | *((uint16_t *)d) = (x&0x7FFF) + (x&0x7FE0); |
| 229 | } |
| 230 | } |
| 231 | |
| 232 | static inline void RENAME(rgb16to15)(const uint8_t *src, uint8_t *dst, int src_size) |
| 233 | { |
| 234 | register const uint8_t* s=src; |
| 235 | register uint8_t* d=dst; |
| 236 | register const uint8_t *end; |
| 237 | const uint8_t *mm_end; |
| 238 | end = s + src_size; |
| 239 | __asm__ volatile(PREFETCH" %0"::"m"(*s)); |
| 240 | __asm__ volatile("movq %0, %%mm7"::"m"(mask15rg)); |
| 241 | __asm__ volatile("movq %0, %%mm6"::"m"(mask15b)); |
| 242 | mm_end = end - 15; |
| 243 | while (s<mm_end) { |
| 244 | __asm__ volatile( |
| 245 | PREFETCH" 32(%1) \n\t" |
| 246 | "movq (%1), %%mm0 \n\t" |
| 247 | "movq 8(%1), %%mm2 \n\t" |
| 248 | "movq %%mm0, %%mm1 \n\t" |
| 249 | "movq %%mm2, %%mm3 \n\t" |
| 250 | "psrlq $1, %%mm0 \n\t" |
| 251 | "psrlq $1, %%mm2 \n\t" |
| 252 | "pand %%mm7, %%mm0 \n\t" |
| 253 | "pand %%mm7, %%mm2 \n\t" |
| 254 | "pand %%mm6, %%mm1 \n\t" |
| 255 | "pand %%mm6, %%mm3 \n\t" |
| 256 | "por %%mm1, %%mm0 \n\t" |
| 257 | "por %%mm3, %%mm2 \n\t" |
| 258 | MOVNTQ" %%mm0, (%0) \n\t" |
| 259 | MOVNTQ" %%mm2, 8(%0)" |
| 260 | :: "r"(d), "r"(s) |
| 261 | ); |
| 262 | d+=16; |
| 263 | s+=16; |
| 264 | } |
| 265 | __asm__ volatile(SFENCE:::"memory"); |
| 266 | __asm__ volatile(EMMS:::"memory"); |
| 267 | mm_end = end - 3; |
| 268 | while (s < mm_end) { |
| 269 | register uint32_t x= *((const uint32_t*)s); |
| 270 | *((uint32_t *)d) = ((x>>1)&0x7FE07FE0) | (x&0x001F001F); |
| 271 | s+=4; |
| 272 | d+=4; |
| 273 | } |
| 274 | if (s < end) { |
| 275 | register uint16_t x= *((const uint16_t*)s); |
| 276 | *((uint16_t *)d) = ((x>>1)&0x7FE0) | (x&0x001F); |
| 277 | } |
| 278 | } |
| 279 | |
| 280 | static inline void RENAME(rgb32to16)(const uint8_t *src, uint8_t *dst, int src_size) |
| 281 | { |
| 282 | const uint8_t *s = src; |
| 283 | const uint8_t *end; |
| 284 | const uint8_t *mm_end; |
| 285 | uint16_t *d = (uint16_t *)dst; |
| 286 | end = s + src_size; |
| 287 | mm_end = end - 15; |
| 288 | __asm__ volatile( |
| 289 | "movq %3, %%mm5 \n\t" |
| 290 | "movq %4, %%mm6 \n\t" |
| 291 | "movq %5, %%mm7 \n\t" |
| 292 | "jmp 2f \n\t" |
| 293 | ".p2align 4 \n\t" |
| 294 | "1: \n\t" |
| 295 | PREFETCH" 32(%1) \n\t" |
| 296 | "movd (%1), %%mm0 \n\t" |
| 297 | "movd 4(%1), %%mm3 \n\t" |
| 298 | "punpckldq 8(%1), %%mm0 \n\t" |
| 299 | "punpckldq 12(%1), %%mm3 \n\t" |
| 300 | "movq %%mm0, %%mm1 \n\t" |
| 301 | "movq %%mm3, %%mm4 \n\t" |
| 302 | "pand %%mm6, %%mm0 \n\t" |
| 303 | "pand %%mm6, %%mm3 \n\t" |
| 304 | "pmaddwd %%mm7, %%mm0 \n\t" |
| 305 | "pmaddwd %%mm7, %%mm3 \n\t" |
| 306 | "pand %%mm5, %%mm1 \n\t" |
| 307 | "pand %%mm5, %%mm4 \n\t" |
| 308 | "por %%mm1, %%mm0 \n\t" |
| 309 | "por %%mm4, %%mm3 \n\t" |
| 310 | "psrld $5, %%mm0 \n\t" |
| 311 | "pslld $11, %%mm3 \n\t" |
| 312 | "por %%mm3, %%mm0 \n\t" |
| 313 | MOVNTQ" %%mm0, (%0) \n\t" |
| 314 | "add $16, %1 \n\t" |
| 315 | "add $8, %0 \n\t" |
| 316 | "2: \n\t" |
| 317 | "cmp %2, %1 \n\t" |
| 318 | " jb 1b \n\t" |
| 319 | : "+r" (d), "+r"(s) |
| 320 | : "r" (mm_end), "m" (mask3216g), "m" (mask3216br), "m" (mul3216) |
| 321 | ); |
| 322 | __asm__ volatile(SFENCE:::"memory"); |
| 323 | __asm__ volatile(EMMS:::"memory"); |
| 324 | while (s < end) { |
| 325 | register int rgb = *(const uint32_t*)s; s += 4; |
| 326 | *d++ = ((rgb&0xFF)>>3) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>8); |
| 327 | } |
| 328 | } |
| 329 | |
| 330 | static inline void RENAME(rgb32tobgr16)(const uint8_t *src, uint8_t *dst, int src_size) |
| 331 | { |
| 332 | const uint8_t *s = src; |
| 333 | const uint8_t *end; |
| 334 | const uint8_t *mm_end; |
| 335 | uint16_t *d = (uint16_t *)dst; |
| 336 | end = s + src_size; |
| 337 | __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory"); |
| 338 | __asm__ volatile( |
| 339 | "movq %0, %%mm7 \n\t" |
| 340 | "movq %1, %%mm6 \n\t" |
| 341 | ::"m"(red_16mask),"m"(green_16mask)); |
| 342 | mm_end = end - 15; |
| 343 | while (s < mm_end) { |
| 344 | __asm__ volatile( |
| 345 | PREFETCH" 32(%1) \n\t" |
| 346 | "movd (%1), %%mm0 \n\t" |
| 347 | "movd 4(%1), %%mm3 \n\t" |
| 348 | "punpckldq 8(%1), %%mm0 \n\t" |
| 349 | "punpckldq 12(%1), %%mm3 \n\t" |
| 350 | "movq %%mm0, %%mm1 \n\t" |
| 351 | "movq %%mm0, %%mm2 \n\t" |
| 352 | "movq %%mm3, %%mm4 \n\t" |
| 353 | "movq %%mm3, %%mm5 \n\t" |
| 354 | "psllq $8, %%mm0 \n\t" |
| 355 | "psllq $8, %%mm3 \n\t" |
| 356 | "pand %%mm7, %%mm0 \n\t" |
| 357 | "pand %%mm7, %%mm3 \n\t" |
| 358 | "psrlq $5, %%mm1 \n\t" |
| 359 | "psrlq $5, %%mm4 \n\t" |
| 360 | "pand %%mm6, %%mm1 \n\t" |
| 361 | "pand %%mm6, %%mm4 \n\t" |
| 362 | "psrlq $19, %%mm2 \n\t" |
| 363 | "psrlq $19, %%mm5 \n\t" |
| 364 | "pand %2, %%mm2 \n\t" |
| 365 | "pand %2, %%mm5 \n\t" |
| 366 | "por %%mm1, %%mm0 \n\t" |
| 367 | "por %%mm4, %%mm3 \n\t" |
| 368 | "por %%mm2, %%mm0 \n\t" |
| 369 | "por %%mm5, %%mm3 \n\t" |
| 370 | "psllq $16, %%mm3 \n\t" |
| 371 | "por %%mm3, %%mm0 \n\t" |
| 372 | MOVNTQ" %%mm0, (%0) \n\t" |
| 373 | :: "r"(d),"r"(s),"m"(blue_16mask):"memory"); |
| 374 | d += 4; |
| 375 | s += 16; |
| 376 | } |
| 377 | __asm__ volatile(SFENCE:::"memory"); |
| 378 | __asm__ volatile(EMMS:::"memory"); |
| 379 | while (s < end) { |
| 380 | register int rgb = *(const uint32_t*)s; s += 4; |
| 381 | *d++ = ((rgb&0xF8)<<8) + ((rgb&0xFC00)>>5) + ((rgb&0xF80000)>>19); |
| 382 | } |
| 383 | } |
| 384 | |
| 385 | static inline void RENAME(rgb32to15)(const uint8_t *src, uint8_t *dst, int src_size) |
| 386 | { |
| 387 | const uint8_t *s = src; |
| 388 | const uint8_t *end; |
| 389 | const uint8_t *mm_end; |
| 390 | uint16_t *d = (uint16_t *)dst; |
| 391 | end = s + src_size; |
| 392 | mm_end = end - 15; |
| 393 | __asm__ volatile( |
| 394 | "movq %3, %%mm5 \n\t" |
| 395 | "movq %4, %%mm6 \n\t" |
| 396 | "movq %5, %%mm7 \n\t" |
| 397 | "jmp 2f \n\t" |
| 398 | ".p2align 4 \n\t" |
| 399 | "1: \n\t" |
| 400 | PREFETCH" 32(%1) \n\t" |
| 401 | "movd (%1), %%mm0 \n\t" |
| 402 | "movd 4(%1), %%mm3 \n\t" |
| 403 | "punpckldq 8(%1), %%mm0 \n\t" |
| 404 | "punpckldq 12(%1), %%mm3 \n\t" |
| 405 | "movq %%mm0, %%mm1 \n\t" |
| 406 | "movq %%mm3, %%mm4 \n\t" |
| 407 | "pand %%mm6, %%mm0 \n\t" |
| 408 | "pand %%mm6, %%mm3 \n\t" |
| 409 | "pmaddwd %%mm7, %%mm0 \n\t" |
| 410 | "pmaddwd %%mm7, %%mm3 \n\t" |
| 411 | "pand %%mm5, %%mm1 \n\t" |
| 412 | "pand %%mm5, %%mm4 \n\t" |
| 413 | "por %%mm1, %%mm0 \n\t" |
| 414 | "por %%mm4, %%mm3 \n\t" |
| 415 | "psrld $6, %%mm0 \n\t" |
| 416 | "pslld $10, %%mm3 \n\t" |
| 417 | "por %%mm3, %%mm0 \n\t" |
| 418 | MOVNTQ" %%mm0, (%0) \n\t" |
| 419 | "add $16, %1 \n\t" |
| 420 | "add $8, %0 \n\t" |
| 421 | "2: \n\t" |
| 422 | "cmp %2, %1 \n\t" |
| 423 | " jb 1b \n\t" |
| 424 | : "+r" (d), "+r"(s) |
| 425 | : "r" (mm_end), "m" (mask3215g), "m" (mask3216br), "m" (mul3215) |
| 426 | ); |
| 427 | __asm__ volatile(SFENCE:::"memory"); |
| 428 | __asm__ volatile(EMMS:::"memory"); |
| 429 | while (s < end) { |
| 430 | register int rgb = *(const uint32_t*)s; s += 4; |
| 431 | *d++ = ((rgb&0xFF)>>3) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>9); |
| 432 | } |
| 433 | } |
| 434 | |
| 435 | static inline void RENAME(rgb32tobgr15)(const uint8_t *src, uint8_t *dst, int src_size) |
| 436 | { |
| 437 | const uint8_t *s = src; |
| 438 | const uint8_t *end; |
| 439 | const uint8_t *mm_end; |
| 440 | uint16_t *d = (uint16_t *)dst; |
| 441 | end = s + src_size; |
| 442 | __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory"); |
| 443 | __asm__ volatile( |
| 444 | "movq %0, %%mm7 \n\t" |
| 445 | "movq %1, %%mm6 \n\t" |
| 446 | ::"m"(red_15mask),"m"(green_15mask)); |
| 447 | mm_end = end - 15; |
| 448 | while (s < mm_end) { |
| 449 | __asm__ volatile( |
| 450 | PREFETCH" 32(%1) \n\t" |
| 451 | "movd (%1), %%mm0 \n\t" |
| 452 | "movd 4(%1), %%mm3 \n\t" |
| 453 | "punpckldq 8(%1), %%mm0 \n\t" |
| 454 | "punpckldq 12(%1), %%mm3 \n\t" |
| 455 | "movq %%mm0, %%mm1 \n\t" |
| 456 | "movq %%mm0, %%mm2 \n\t" |
| 457 | "movq %%mm3, %%mm4 \n\t" |
| 458 | "movq %%mm3, %%mm5 \n\t" |
| 459 | "psllq $7, %%mm0 \n\t" |
| 460 | "psllq $7, %%mm3 \n\t" |
| 461 | "pand %%mm7, %%mm0 \n\t" |
| 462 | "pand %%mm7, %%mm3 \n\t" |
| 463 | "psrlq $6, %%mm1 \n\t" |
| 464 | "psrlq $6, %%mm4 \n\t" |
| 465 | "pand %%mm6, %%mm1 \n\t" |
| 466 | "pand %%mm6, %%mm4 \n\t" |
| 467 | "psrlq $19, %%mm2 \n\t" |
| 468 | "psrlq $19, %%mm5 \n\t" |
| 469 | "pand %2, %%mm2 \n\t" |
| 470 | "pand %2, %%mm5 \n\t" |
| 471 | "por %%mm1, %%mm0 \n\t" |
| 472 | "por %%mm4, %%mm3 \n\t" |
| 473 | "por %%mm2, %%mm0 \n\t" |
| 474 | "por %%mm5, %%mm3 \n\t" |
| 475 | "psllq $16, %%mm3 \n\t" |
| 476 | "por %%mm3, %%mm0 \n\t" |
| 477 | MOVNTQ" %%mm0, (%0) \n\t" |
| 478 | ::"r"(d),"r"(s),"m"(blue_15mask):"memory"); |
| 479 | d += 4; |
| 480 | s += 16; |
| 481 | } |
| 482 | __asm__ volatile(SFENCE:::"memory"); |
| 483 | __asm__ volatile(EMMS:::"memory"); |
| 484 | while (s < end) { |
| 485 | register int rgb = *(const uint32_t*)s; s += 4; |
| 486 | *d++ = ((rgb&0xF8)<<7) + ((rgb&0xF800)>>6) + ((rgb&0xF80000)>>19); |
| 487 | } |
| 488 | } |
| 489 | |
| 490 | static inline void RENAME(rgb24tobgr16)(const uint8_t *src, uint8_t *dst, int src_size) |
| 491 | { |
| 492 | const uint8_t *s = src; |
| 493 | const uint8_t *end; |
| 494 | const uint8_t *mm_end; |
| 495 | uint16_t *d = (uint16_t *)dst; |
| 496 | end = s + src_size; |
| 497 | __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory"); |
| 498 | __asm__ volatile( |
| 499 | "movq %0, %%mm7 \n\t" |
| 500 | "movq %1, %%mm6 \n\t" |
| 501 | ::"m"(red_16mask),"m"(green_16mask)); |
| 502 | mm_end = end - 11; |
| 503 | while (s < mm_end) { |
| 504 | __asm__ volatile( |
| 505 | PREFETCH" 32(%1) \n\t" |
| 506 | "movd (%1), %%mm0 \n\t" |
| 507 | "movd 3(%1), %%mm3 \n\t" |
| 508 | "punpckldq 6(%1), %%mm0 \n\t" |
| 509 | "punpckldq 9(%1), %%mm3 \n\t" |
| 510 | "movq %%mm0, %%mm1 \n\t" |
| 511 | "movq %%mm0, %%mm2 \n\t" |
| 512 | "movq %%mm3, %%mm4 \n\t" |
| 513 | "movq %%mm3, %%mm5 \n\t" |
| 514 | "psrlq $3, %%mm0 \n\t" |
| 515 | "psrlq $3, %%mm3 \n\t" |
| 516 | "pand %2, %%mm0 \n\t" |
| 517 | "pand %2, %%mm3 \n\t" |
| 518 | "psrlq $5, %%mm1 \n\t" |
| 519 | "psrlq $5, %%mm4 \n\t" |
| 520 | "pand %%mm6, %%mm1 \n\t" |
| 521 | "pand %%mm6, %%mm4 \n\t" |
| 522 | "psrlq $8, %%mm2 \n\t" |
| 523 | "psrlq $8, %%mm5 \n\t" |
| 524 | "pand %%mm7, %%mm2 \n\t" |
| 525 | "pand %%mm7, %%mm5 \n\t" |
| 526 | "por %%mm1, %%mm0 \n\t" |
| 527 | "por %%mm4, %%mm3 \n\t" |
| 528 | "por %%mm2, %%mm0 \n\t" |
| 529 | "por %%mm5, %%mm3 \n\t" |
| 530 | "psllq $16, %%mm3 \n\t" |
| 531 | "por %%mm3, %%mm0 \n\t" |
| 532 | MOVNTQ" %%mm0, (%0) \n\t" |
| 533 | ::"r"(d),"r"(s),"m"(blue_16mask):"memory"); |
| 534 | d += 4; |
| 535 | s += 12; |
| 536 | } |
| 537 | __asm__ volatile(SFENCE:::"memory"); |
| 538 | __asm__ volatile(EMMS:::"memory"); |
| 539 | while (s < end) { |
| 540 | const int b = *s++; |
| 541 | const int g = *s++; |
| 542 | const int r = *s++; |
| 543 | *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8); |
| 544 | } |
| 545 | } |
| 546 | |
| 547 | static inline void RENAME(rgb24to16)(const uint8_t *src, uint8_t *dst, int src_size) |
| 548 | { |
| 549 | const uint8_t *s = src; |
| 550 | const uint8_t *end; |
| 551 | const uint8_t *mm_end; |
| 552 | uint16_t *d = (uint16_t *)dst; |
| 553 | end = s + src_size; |
| 554 | __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory"); |
| 555 | __asm__ volatile( |
| 556 | "movq %0, %%mm7 \n\t" |
| 557 | "movq %1, %%mm6 \n\t" |
| 558 | ::"m"(red_16mask),"m"(green_16mask)); |
| 559 | mm_end = end - 15; |
| 560 | while (s < mm_end) { |
| 561 | __asm__ volatile( |
| 562 | PREFETCH" 32(%1) \n\t" |
| 563 | "movd (%1), %%mm0 \n\t" |
| 564 | "movd 3(%1), %%mm3 \n\t" |
| 565 | "punpckldq 6(%1), %%mm0 \n\t" |
| 566 | "punpckldq 9(%1), %%mm3 \n\t" |
| 567 | "movq %%mm0, %%mm1 \n\t" |
| 568 | "movq %%mm0, %%mm2 \n\t" |
| 569 | "movq %%mm3, %%mm4 \n\t" |
| 570 | "movq %%mm3, %%mm5 \n\t" |
| 571 | "psllq $8, %%mm0 \n\t" |
| 572 | "psllq $8, %%mm3 \n\t" |
| 573 | "pand %%mm7, %%mm0 \n\t" |
| 574 | "pand %%mm7, %%mm3 \n\t" |
| 575 | "psrlq $5, %%mm1 \n\t" |
| 576 | "psrlq $5, %%mm4 \n\t" |
| 577 | "pand %%mm6, %%mm1 \n\t" |
| 578 | "pand %%mm6, %%mm4 \n\t" |
| 579 | "psrlq $19, %%mm2 \n\t" |
| 580 | "psrlq $19, %%mm5 \n\t" |
| 581 | "pand %2, %%mm2 \n\t" |
| 582 | "pand %2, %%mm5 \n\t" |
| 583 | "por %%mm1, %%mm0 \n\t" |
| 584 | "por %%mm4, %%mm3 \n\t" |
| 585 | "por %%mm2, %%mm0 \n\t" |
| 586 | "por %%mm5, %%mm3 \n\t" |
| 587 | "psllq $16, %%mm3 \n\t" |
| 588 | "por %%mm3, %%mm0 \n\t" |
| 589 | MOVNTQ" %%mm0, (%0) \n\t" |
| 590 | ::"r"(d),"r"(s),"m"(blue_16mask):"memory"); |
| 591 | d += 4; |
| 592 | s += 12; |
| 593 | } |
| 594 | __asm__ volatile(SFENCE:::"memory"); |
| 595 | __asm__ volatile(EMMS:::"memory"); |
| 596 | while (s < end) { |
| 597 | const int r = *s++; |
| 598 | const int g = *s++; |
| 599 | const int b = *s++; |
| 600 | *d++ = (b>>3) | ((g&0xFC)<<3) | ((r&0xF8)<<8); |
| 601 | } |
| 602 | } |
| 603 | |
| 604 | static inline void RENAME(rgb24tobgr15)(const uint8_t *src, uint8_t *dst, int src_size) |
| 605 | { |
| 606 | const uint8_t *s = src; |
| 607 | const uint8_t *end; |
| 608 | const uint8_t *mm_end; |
| 609 | uint16_t *d = (uint16_t *)dst; |
| 610 | end = s + src_size; |
| 611 | __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory"); |
| 612 | __asm__ volatile( |
| 613 | "movq %0, %%mm7 \n\t" |
| 614 | "movq %1, %%mm6 \n\t" |
| 615 | ::"m"(red_15mask),"m"(green_15mask)); |
| 616 | mm_end = end - 11; |
| 617 | while (s < mm_end) { |
| 618 | __asm__ volatile( |
| 619 | PREFETCH" 32(%1) \n\t" |
| 620 | "movd (%1), %%mm0 \n\t" |
| 621 | "movd 3(%1), %%mm3 \n\t" |
| 622 | "punpckldq 6(%1), %%mm0 \n\t" |
| 623 | "punpckldq 9(%1), %%mm3 \n\t" |
| 624 | "movq %%mm0, %%mm1 \n\t" |
| 625 | "movq %%mm0, %%mm2 \n\t" |
| 626 | "movq %%mm3, %%mm4 \n\t" |
| 627 | "movq %%mm3, %%mm5 \n\t" |
| 628 | "psrlq $3, %%mm0 \n\t" |
| 629 | "psrlq $3, %%mm3 \n\t" |
| 630 | "pand %2, %%mm0 \n\t" |
| 631 | "pand %2, %%mm3 \n\t" |
| 632 | "psrlq $6, %%mm1 \n\t" |
| 633 | "psrlq $6, %%mm4 \n\t" |
| 634 | "pand %%mm6, %%mm1 \n\t" |
| 635 | "pand %%mm6, %%mm4 \n\t" |
| 636 | "psrlq $9, %%mm2 \n\t" |
| 637 | "psrlq $9, %%mm5 \n\t" |
| 638 | "pand %%mm7, %%mm2 \n\t" |
| 639 | "pand %%mm7, %%mm5 \n\t" |
| 640 | "por %%mm1, %%mm0 \n\t" |
| 641 | "por %%mm4, %%mm3 \n\t" |
| 642 | "por %%mm2, %%mm0 \n\t" |
| 643 | "por %%mm5, %%mm3 \n\t" |
| 644 | "psllq $16, %%mm3 \n\t" |
| 645 | "por %%mm3, %%mm0 \n\t" |
| 646 | MOVNTQ" %%mm0, (%0) \n\t" |
| 647 | ::"r"(d),"r"(s),"m"(blue_15mask):"memory"); |
| 648 | d += 4; |
| 649 | s += 12; |
| 650 | } |
| 651 | __asm__ volatile(SFENCE:::"memory"); |
| 652 | __asm__ volatile(EMMS:::"memory"); |
| 653 | while (s < end) { |
| 654 | const int b = *s++; |
| 655 | const int g = *s++; |
| 656 | const int r = *s++; |
| 657 | *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7); |
| 658 | } |
| 659 | } |
| 660 | |
| 661 | static inline void RENAME(rgb24to15)(const uint8_t *src, uint8_t *dst, int src_size) |
| 662 | { |
| 663 | const uint8_t *s = src; |
| 664 | const uint8_t *end; |
| 665 | const uint8_t *mm_end; |
| 666 | uint16_t *d = (uint16_t *)dst; |
| 667 | end = s + src_size; |
| 668 | __asm__ volatile(PREFETCH" %0"::"m"(*src):"memory"); |
| 669 | __asm__ volatile( |
| 670 | "movq %0, %%mm7 \n\t" |
| 671 | "movq %1, %%mm6 \n\t" |
| 672 | ::"m"(red_15mask),"m"(green_15mask)); |
| 673 | mm_end = end - 15; |
| 674 | while (s < mm_end) { |
| 675 | __asm__ volatile( |
| 676 | PREFETCH" 32(%1) \n\t" |
| 677 | "movd (%1), %%mm0 \n\t" |
| 678 | "movd 3(%1), %%mm3 \n\t" |
| 679 | "punpckldq 6(%1), %%mm0 \n\t" |
| 680 | "punpckldq 9(%1), %%mm3 \n\t" |
| 681 | "movq %%mm0, %%mm1 \n\t" |
| 682 | "movq %%mm0, %%mm2 \n\t" |
| 683 | "movq %%mm3, %%mm4 \n\t" |
| 684 | "movq %%mm3, %%mm5 \n\t" |
| 685 | "psllq $7, %%mm0 \n\t" |
| 686 | "psllq $7, %%mm3 \n\t" |
| 687 | "pand %%mm7, %%mm0 \n\t" |
| 688 | "pand %%mm7, %%mm3 \n\t" |
| 689 | "psrlq $6, %%mm1 \n\t" |
| 690 | "psrlq $6, %%mm4 \n\t" |
| 691 | "pand %%mm6, %%mm1 \n\t" |
| 692 | "pand %%mm6, %%mm4 \n\t" |
| 693 | "psrlq $19, %%mm2 \n\t" |
| 694 | "psrlq $19, %%mm5 \n\t" |
| 695 | "pand %2, %%mm2 \n\t" |
| 696 | "pand %2, %%mm5 \n\t" |
| 697 | "por %%mm1, %%mm0 \n\t" |
| 698 | "por %%mm4, %%mm3 \n\t" |
| 699 | "por %%mm2, %%mm0 \n\t" |
| 700 | "por %%mm5, %%mm3 \n\t" |
| 701 | "psllq $16, %%mm3 \n\t" |
| 702 | "por %%mm3, %%mm0 \n\t" |
| 703 | MOVNTQ" %%mm0, (%0) \n\t" |
| 704 | ::"r"(d),"r"(s),"m"(blue_15mask):"memory"); |
| 705 | d += 4; |
| 706 | s += 12; |
| 707 | } |
| 708 | __asm__ volatile(SFENCE:::"memory"); |
| 709 | __asm__ volatile(EMMS:::"memory"); |
| 710 | while (s < end) { |
| 711 | const int r = *s++; |
| 712 | const int g = *s++; |
| 713 | const int b = *s++; |
| 714 | *d++ = (b>>3) | ((g&0xF8)<<2) | ((r&0xF8)<<7); |
| 715 | } |
| 716 | } |
| 717 | |
| 718 | static inline void RENAME(rgb15tobgr24)(const uint8_t *src, uint8_t *dst, int src_size) |
| 719 | { |
| 720 | const uint16_t *end; |
| 721 | const uint16_t *mm_end; |
| 722 | uint8_t *d = dst; |
| 723 | const uint16_t *s = (const uint16_t*)src; |
| 724 | end = s + src_size/2; |
| 725 | __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory"); |
| 726 | mm_end = end - 7; |
| 727 | while (s < mm_end) { |
| 728 | __asm__ volatile( |
| 729 | PREFETCH" 32(%1) \n\t" |
| 730 | "movq (%1), %%mm0 \n\t" |
| 731 | "movq (%1), %%mm1 \n\t" |
| 732 | "movq (%1), %%mm2 \n\t" |
| 733 | "pand %2, %%mm0 \n\t" |
| 734 | "pand %3, %%mm1 \n\t" |
| 735 | "pand %4, %%mm2 \n\t" |
| 736 | "psllq $5, %%mm0 \n\t" |
| 737 | "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t" |
| 738 | "pmulhw "MANGLE(mul15_mid)", %%mm1 \n\t" |
| 739 | "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t" |
| 740 | "movq %%mm0, %%mm3 \n\t" |
| 741 | "movq %%mm1, %%mm4 \n\t" |
| 742 | "movq %%mm2, %%mm5 \n\t" |
| 743 | "punpcklwd %5, %%mm0 \n\t" |
| 744 | "punpcklwd %5, %%mm1 \n\t" |
| 745 | "punpcklwd %5, %%mm2 \n\t" |
| 746 | "punpckhwd %5, %%mm3 \n\t" |
| 747 | "punpckhwd %5, %%mm4 \n\t" |
| 748 | "punpckhwd %5, %%mm5 \n\t" |
| 749 | "psllq $8, %%mm1 \n\t" |
| 750 | "psllq $16, %%mm2 \n\t" |
| 751 | "por %%mm1, %%mm0 \n\t" |
| 752 | "por %%mm2, %%mm0 \n\t" |
| 753 | "psllq $8, %%mm4 \n\t" |
| 754 | "psllq $16, %%mm5 \n\t" |
| 755 | "por %%mm4, %%mm3 \n\t" |
| 756 | "por %%mm5, %%mm3 \n\t" |
| 757 | |
| 758 | "movq %%mm0, %%mm6 \n\t" |
| 759 | "movq %%mm3, %%mm7 \n\t" |
| 760 | |
| 761 | "movq 8(%1), %%mm0 \n\t" |
| 762 | "movq 8(%1), %%mm1 \n\t" |
| 763 | "movq 8(%1), %%mm2 \n\t" |
| 764 | "pand %2, %%mm0 \n\t" |
| 765 | "pand %3, %%mm1 \n\t" |
| 766 | "pand %4, %%mm2 \n\t" |
| 767 | "psllq $5, %%mm0 \n\t" |
| 768 | "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t" |
| 769 | "pmulhw "MANGLE(mul15_mid)", %%mm1 \n\t" |
| 770 | "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t" |
| 771 | "movq %%mm0, %%mm3 \n\t" |
| 772 | "movq %%mm1, %%mm4 \n\t" |
| 773 | "movq %%mm2, %%mm5 \n\t" |
| 774 | "punpcklwd %5, %%mm0 \n\t" |
| 775 | "punpcklwd %5, %%mm1 \n\t" |
| 776 | "punpcklwd %5, %%mm2 \n\t" |
| 777 | "punpckhwd %5, %%mm3 \n\t" |
| 778 | "punpckhwd %5, %%mm4 \n\t" |
| 779 | "punpckhwd %5, %%mm5 \n\t" |
| 780 | "psllq $8, %%mm1 \n\t" |
| 781 | "psllq $16, %%mm2 \n\t" |
| 782 | "por %%mm1, %%mm0 \n\t" |
| 783 | "por %%mm2, %%mm0 \n\t" |
| 784 | "psllq $8, %%mm4 \n\t" |
| 785 | "psllq $16, %%mm5 \n\t" |
| 786 | "por %%mm4, %%mm3 \n\t" |
| 787 | "por %%mm5, %%mm3 \n\t" |
| 788 | |
| 789 | :"=m"(*d) |
| 790 | :"r"(s),"m"(mask15b),"m"(mask15g),"m"(mask15r), "m"(mmx_null) |
| 791 | NAMED_CONSTRAINTS_ADD(mul15_mid,mul15_hi) |
| 792 | :"memory"); |
| 793 | /* borrowed 32 to 24 */ |
| 794 | __asm__ volatile( |
| 795 | "movq %%mm0, %%mm4 \n\t" |
| 796 | "movq %%mm3, %%mm5 \n\t" |
| 797 | "movq %%mm6, %%mm0 \n\t" |
| 798 | "movq %%mm7, %%mm1 \n\t" |
| 799 | |
| 800 | "movq %%mm4, %%mm6 \n\t" |
| 801 | "movq %%mm5, %%mm7 \n\t" |
| 802 | "movq %%mm0, %%mm2 \n\t" |
| 803 | "movq %%mm1, %%mm3 \n\t" |
| 804 | |
| 805 | STORE_BGR24_MMX |
| 806 | |
| 807 | :: "r"(d), "m"(*s) |
| 808 | NAMED_CONSTRAINTS_ADD(mask24l,mask24h) |
| 809 | :"memory"); |
| 810 | d += 24; |
| 811 | s += 8; |
| 812 | } |
| 813 | __asm__ volatile(SFENCE:::"memory"); |
| 814 | __asm__ volatile(EMMS:::"memory"); |
| 815 | while (s < end) { |
| 816 | register uint16_t bgr; |
| 817 | bgr = *s++; |
| 818 | *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2); |
| 819 | *d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7); |
| 820 | *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12); |
| 821 | } |
| 822 | } |
| 823 | |
| 824 | static inline void RENAME(rgb16tobgr24)(const uint8_t *src, uint8_t *dst, int src_size) |
| 825 | { |
| 826 | const uint16_t *end; |
| 827 | const uint16_t *mm_end; |
| 828 | uint8_t *d = (uint8_t *)dst; |
| 829 | const uint16_t *s = (const uint16_t *)src; |
| 830 | end = s + src_size/2; |
| 831 | __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory"); |
| 832 | mm_end = end - 7; |
| 833 | while (s < mm_end) { |
| 834 | __asm__ volatile( |
| 835 | PREFETCH" 32(%1) \n\t" |
| 836 | "movq (%1), %%mm0 \n\t" |
| 837 | "movq (%1), %%mm1 \n\t" |
| 838 | "movq (%1), %%mm2 \n\t" |
| 839 | "pand %2, %%mm0 \n\t" |
| 840 | "pand %3, %%mm1 \n\t" |
| 841 | "pand %4, %%mm2 \n\t" |
| 842 | "psllq $5, %%mm0 \n\t" |
| 843 | "psrlq $1, %%mm2 \n\t" |
| 844 | "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t" |
| 845 | "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t" |
| 846 | "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t" |
| 847 | "movq %%mm0, %%mm3 \n\t" |
| 848 | "movq %%mm1, %%mm4 \n\t" |
| 849 | "movq %%mm2, %%mm5 \n\t" |
| 850 | "punpcklwd %5, %%mm0 \n\t" |
| 851 | "punpcklwd %5, %%mm1 \n\t" |
| 852 | "punpcklwd %5, %%mm2 \n\t" |
| 853 | "punpckhwd %5, %%mm3 \n\t" |
| 854 | "punpckhwd %5, %%mm4 \n\t" |
| 855 | "punpckhwd %5, %%mm5 \n\t" |
| 856 | "psllq $8, %%mm1 \n\t" |
| 857 | "psllq $16, %%mm2 \n\t" |
| 858 | "por %%mm1, %%mm0 \n\t" |
| 859 | "por %%mm2, %%mm0 \n\t" |
| 860 | "psllq $8, %%mm4 \n\t" |
| 861 | "psllq $16, %%mm5 \n\t" |
| 862 | "por %%mm4, %%mm3 \n\t" |
| 863 | "por %%mm5, %%mm3 \n\t" |
| 864 | |
| 865 | "movq %%mm0, %%mm6 \n\t" |
| 866 | "movq %%mm3, %%mm7 \n\t" |
| 867 | |
| 868 | "movq 8(%1), %%mm0 \n\t" |
| 869 | "movq 8(%1), %%mm1 \n\t" |
| 870 | "movq 8(%1), %%mm2 \n\t" |
| 871 | "pand %2, %%mm0 \n\t" |
| 872 | "pand %3, %%mm1 \n\t" |
| 873 | "pand %4, %%mm2 \n\t" |
| 874 | "psllq $5, %%mm0 \n\t" |
| 875 | "psrlq $1, %%mm2 \n\t" |
| 876 | "pmulhw "MANGLE(mul15_mid)", %%mm0 \n\t" |
| 877 | "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t" |
| 878 | "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t" |
| 879 | "movq %%mm0, %%mm3 \n\t" |
| 880 | "movq %%mm1, %%mm4 \n\t" |
| 881 | "movq %%mm2, %%mm5 \n\t" |
| 882 | "punpcklwd %5, %%mm0 \n\t" |
| 883 | "punpcklwd %5, %%mm1 \n\t" |
| 884 | "punpcklwd %5, %%mm2 \n\t" |
| 885 | "punpckhwd %5, %%mm3 \n\t" |
| 886 | "punpckhwd %5, %%mm4 \n\t" |
| 887 | "punpckhwd %5, %%mm5 \n\t" |
| 888 | "psllq $8, %%mm1 \n\t" |
| 889 | "psllq $16, %%mm2 \n\t" |
| 890 | "por %%mm1, %%mm0 \n\t" |
| 891 | "por %%mm2, %%mm0 \n\t" |
| 892 | "psllq $8, %%mm4 \n\t" |
| 893 | "psllq $16, %%mm5 \n\t" |
| 894 | "por %%mm4, %%mm3 \n\t" |
| 895 | "por %%mm5, %%mm3 \n\t" |
| 896 | :"=m"(*d) |
| 897 | :"r"(s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mmx_null) |
| 898 | NAMED_CONSTRAINTS_ADD(mul15_mid,mul16_mid,mul15_hi) |
| 899 | :"memory"); |
| 900 | /* borrowed 32 to 24 */ |
| 901 | __asm__ volatile( |
| 902 | "movq %%mm0, %%mm4 \n\t" |
| 903 | "movq %%mm3, %%mm5 \n\t" |
| 904 | "movq %%mm6, %%mm0 \n\t" |
| 905 | "movq %%mm7, %%mm1 \n\t" |
| 906 | |
| 907 | "movq %%mm4, %%mm6 \n\t" |
| 908 | "movq %%mm5, %%mm7 \n\t" |
| 909 | "movq %%mm0, %%mm2 \n\t" |
| 910 | "movq %%mm1, %%mm3 \n\t" |
| 911 | |
| 912 | STORE_BGR24_MMX |
| 913 | |
| 914 | :: "r"(d), "m"(*s) |
| 915 | NAMED_CONSTRAINTS_ADD(mask24l,mask24h) |
| 916 | :"memory"); |
| 917 | d += 24; |
| 918 | s += 8; |
| 919 | } |
| 920 | __asm__ volatile(SFENCE:::"memory"); |
| 921 | __asm__ volatile(EMMS:::"memory"); |
| 922 | while (s < end) { |
| 923 | register uint16_t bgr; |
| 924 | bgr = *s++; |
| 925 | *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2); |
| 926 | *d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9); |
| 927 | *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13); |
| 928 | } |
| 929 | } |
| 930 | |
| 931 | /* |
| 932 | * mm0 = 00 B3 00 B2 00 B1 00 B0 |
| 933 | * mm1 = 00 G3 00 G2 00 G1 00 G0 |
| 934 | * mm2 = 00 R3 00 R2 00 R1 00 R0 |
| 935 | * mm6 = FF FF FF FF FF FF FF FF |
| 936 | * mm7 = 00 00 00 00 00 00 00 00 |
| 937 | */ |
| 938 | #define PACK_RGB32 \ |
| 939 | "packuswb %%mm7, %%mm0 \n\t" /* 00 00 00 00 B3 B2 B1 B0 */ \ |
| 940 | "packuswb %%mm7, %%mm1 \n\t" /* 00 00 00 00 G3 G2 G1 G0 */ \ |
| 941 | "packuswb %%mm7, %%mm2 \n\t" /* 00 00 00 00 R3 R2 R1 R0 */ \ |
| 942 | "punpcklbw %%mm1, %%mm0 \n\t" /* G3 B3 G2 B2 G1 B1 G0 B0 */ \ |
| 943 | "punpcklbw %%mm6, %%mm2 \n\t" /* FF R3 FF R2 FF R1 FF R0 */ \ |
| 944 | "movq %%mm0, %%mm3 \n\t" \ |
| 945 | "punpcklwd %%mm2, %%mm0 \n\t" /* FF R1 G1 B1 FF R0 G0 B0 */ \ |
| 946 | "punpckhwd %%mm2, %%mm3 \n\t" /* FF R3 G3 B3 FF R2 G2 B2 */ \ |
| 947 | MOVNTQ" %%mm0, (%0) \n\t" \ |
| 948 | MOVNTQ" %%mm3, 8(%0) \n\t" \ |
| 949 | |
| 950 | static inline void RENAME(rgb15to32)(const uint8_t *src, uint8_t *dst, int src_size) |
| 951 | { |
| 952 | const uint16_t *end; |
| 953 | const uint16_t *mm_end; |
| 954 | uint8_t *d = dst; |
| 955 | const uint16_t *s = (const uint16_t *)src; |
| 956 | end = s + src_size/2; |
| 957 | __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory"); |
| 958 | __asm__ volatile("pxor %%mm7,%%mm7 \n\t":::"memory"); |
| 959 | __asm__ volatile("pcmpeqd %%mm6,%%mm6 \n\t":::"memory"); |
| 960 | mm_end = end - 3; |
| 961 | while (s < mm_end) { |
| 962 | __asm__ volatile( |
| 963 | PREFETCH" 32(%1) \n\t" |
| 964 | "movq (%1), %%mm0 \n\t" |
| 965 | "movq (%1), %%mm1 \n\t" |
| 966 | "movq (%1), %%mm2 \n\t" |
| 967 | "pand %2, %%mm0 \n\t" |
| 968 | "pand %3, %%mm1 \n\t" |
| 969 | "pand %4, %%mm2 \n\t" |
| 970 | "psllq $5, %%mm0 \n\t" |
| 971 | "pmulhw %5, %%mm0 \n\t" |
| 972 | "pmulhw %5, %%mm1 \n\t" |
| 973 | "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t" |
| 974 | PACK_RGB32 |
| 975 | ::"r"(d),"r"(s),"m"(mask15b),"m"(mask15g),"m"(mask15r) ,"m"(mul15_mid) |
| 976 | NAMED_CONSTRAINTS_ADD(mul15_hi) |
| 977 | :"memory"); |
| 978 | d += 16; |
| 979 | s += 4; |
| 980 | } |
| 981 | __asm__ volatile(SFENCE:::"memory"); |
| 982 | __asm__ volatile(EMMS:::"memory"); |
| 983 | while (s < end) { |
| 984 | register uint16_t bgr; |
| 985 | bgr = *s++; |
| 986 | *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2); |
| 987 | *d++ = ((bgr&0x3E0)>>2) | ((bgr&0x3E0)>>7); |
| 988 | *d++ = ((bgr&0x7C00)>>7) | ((bgr&0x7C00)>>12); |
| 989 | *d++ = 255; |
| 990 | } |
| 991 | } |
| 992 | |
| 993 | static inline void RENAME(rgb16to32)(const uint8_t *src, uint8_t *dst, int src_size) |
| 994 | { |
| 995 | const uint16_t *end; |
| 996 | const uint16_t *mm_end; |
| 997 | uint8_t *d = dst; |
| 998 | const uint16_t *s = (const uint16_t*)src; |
| 999 | end = s + src_size/2; |
| 1000 | __asm__ volatile(PREFETCH" %0"::"m"(*s):"memory"); |
| 1001 | __asm__ volatile("pxor %%mm7,%%mm7 \n\t":::"memory"); |
| 1002 | __asm__ volatile("pcmpeqd %%mm6,%%mm6 \n\t":::"memory"); |
| 1003 | mm_end = end - 3; |
| 1004 | while (s < mm_end) { |
| 1005 | __asm__ volatile( |
| 1006 | PREFETCH" 32(%1) \n\t" |
| 1007 | "movq (%1), %%mm0 \n\t" |
| 1008 | "movq (%1), %%mm1 \n\t" |
| 1009 | "movq (%1), %%mm2 \n\t" |
| 1010 | "pand %2, %%mm0 \n\t" |
| 1011 | "pand %3, %%mm1 \n\t" |
| 1012 | "pand %4, %%mm2 \n\t" |
| 1013 | "psllq $5, %%mm0 \n\t" |
| 1014 | "psrlq $1, %%mm2 \n\t" |
| 1015 | "pmulhw %5, %%mm0 \n\t" |
| 1016 | "pmulhw "MANGLE(mul16_mid)", %%mm1 \n\t" |
| 1017 | "pmulhw "MANGLE(mul15_hi)", %%mm2 \n\t" |
| 1018 | PACK_RGB32 |
| 1019 | ::"r"(d),"r"(s),"m"(mask16b),"m"(mask16g),"m"(mask16r),"m"(mul15_mid) |
| 1020 | NAMED_CONSTRAINTS_ADD(mul16_mid,mul15_hi) |
| 1021 | :"memory"); |
| 1022 | d += 16; |
| 1023 | s += 4; |
| 1024 | } |
| 1025 | __asm__ volatile(SFENCE:::"memory"); |
| 1026 | __asm__ volatile(EMMS:::"memory"); |
| 1027 | while (s < end) { |
| 1028 | register uint16_t bgr; |
| 1029 | bgr = *s++; |
| 1030 | *d++ = ((bgr&0x1F)<<3) | ((bgr&0x1F)>>2); |
| 1031 | *d++ = ((bgr&0x7E0)>>3) | ((bgr&0x7E0)>>9); |
| 1032 | *d++ = ((bgr&0xF800)>>8) | ((bgr&0xF800)>>13); |
| 1033 | *d++ = 255; |
| 1034 | } |
| 1035 | } |
| 1036 | |
| 1037 | static inline void RENAME(shuffle_bytes_2103)(const uint8_t *src, uint8_t *dst, int src_size) |
| 1038 | { |
| 1039 | x86_reg idx = 15 - src_size; |
| 1040 | const uint8_t *s = src-idx; |
| 1041 | uint8_t *d = dst-idx; |
| 1042 | __asm__ volatile( |
| 1043 | "test %0, %0 \n\t" |
| 1044 | "jns 2f \n\t" |
| 1045 | PREFETCH" (%1, %0) \n\t" |
| 1046 | "movq %3, %%mm7 \n\t" |
| 1047 | "pxor %4, %%mm7 \n\t" |
| 1048 | "movq %%mm7, %%mm6 \n\t" |
| 1049 | "pxor %5, %%mm7 \n\t" |
| 1050 | ".p2align 4 \n\t" |
| 1051 | "1: \n\t" |
| 1052 | PREFETCH" 32(%1, %0) \n\t" |
| 1053 | "movq (%1, %0), %%mm0 \n\t" |
| 1054 | "movq 8(%1, %0), %%mm1 \n\t" |
| 1055 | # if COMPILE_TEMPLATE_MMXEXT |
| 1056 | "pshufw $177, %%mm0, %%mm3 \n\t" |
| 1057 | "pshufw $177, %%mm1, %%mm5 \n\t" |
| 1058 | "pand %%mm7, %%mm0 \n\t" |
| 1059 | "pand %%mm6, %%mm3 \n\t" |
| 1060 | "pand %%mm7, %%mm1 \n\t" |
| 1061 | "pand %%mm6, %%mm5 \n\t" |
| 1062 | "por %%mm3, %%mm0 \n\t" |
| 1063 | "por %%mm5, %%mm1 \n\t" |
| 1064 | # else |
| 1065 | "movq %%mm0, %%mm2 \n\t" |
| 1066 | "movq %%mm1, %%mm4 \n\t" |
| 1067 | "pand %%mm7, %%mm0 \n\t" |
| 1068 | "pand %%mm6, %%mm2 \n\t" |
| 1069 | "pand %%mm7, %%mm1 \n\t" |
| 1070 | "pand %%mm6, %%mm4 \n\t" |
| 1071 | "movq %%mm2, %%mm3 \n\t" |
| 1072 | "movq %%mm4, %%mm5 \n\t" |
| 1073 | "pslld $16, %%mm2 \n\t" |
| 1074 | "psrld $16, %%mm3 \n\t" |
| 1075 | "pslld $16, %%mm4 \n\t" |
| 1076 | "psrld $16, %%mm5 \n\t" |
| 1077 | "por %%mm2, %%mm0 \n\t" |
| 1078 | "por %%mm4, %%mm1 \n\t" |
| 1079 | "por %%mm3, %%mm0 \n\t" |
| 1080 | "por %%mm5, %%mm1 \n\t" |
| 1081 | # endif |
| 1082 | MOVNTQ" %%mm0, (%2, %0) \n\t" |
| 1083 | MOVNTQ" %%mm1, 8(%2, %0) \n\t" |
| 1084 | "add $16, %0 \n\t" |
| 1085 | "js 1b \n\t" |
| 1086 | SFENCE" \n\t" |
| 1087 | EMMS" \n\t" |
| 1088 | "2: \n\t" |
| 1089 | : "+&r"(idx) |
| 1090 | : "r" (s), "r" (d), "m" (mask32b), "m" (mask32r), "m" (mmx_one) |
| 1091 | : "memory"); |
| 1092 | for (; idx<15; idx+=4) { |
| 1093 | register int v = *(const uint32_t *)&s[idx], g = v & 0xff00ff00; |
| 1094 | v &= 0xff00ff; |
| 1095 | *(uint32_t *)&d[idx] = (v>>16) + g + (v<<16); |
| 1096 | } |
| 1097 | } |
| 1098 | |
| 1099 | static inline void RENAME(rgb24tobgr24)(const uint8_t *src, uint8_t *dst, int src_size) |
| 1100 | { |
| 1101 | unsigned i; |
| 1102 | x86_reg mmx_size= 23 - src_size; |
| 1103 | __asm__ volatile ( |
| 1104 | "test %%"REG_a", %%"REG_a" \n\t" |
| 1105 | "jns 2f \n\t" |
| 1106 | "movq "MANGLE(mask24r)", %%mm5 \n\t" |
| 1107 | "movq "MANGLE(mask24g)", %%mm6 \n\t" |
| 1108 | "movq "MANGLE(mask24b)", %%mm7 \n\t" |
| 1109 | ".p2align 4 \n\t" |
| 1110 | "1: \n\t" |
| 1111 | PREFETCH" 32(%1, %%"REG_a") \n\t" |
| 1112 | "movq (%1, %%"REG_a"), %%mm0 \n\t" // BGR BGR BG |
| 1113 | "movq (%1, %%"REG_a"), %%mm1 \n\t" // BGR BGR BG |
| 1114 | "movq 2(%1, %%"REG_a"), %%mm2 \n\t" // R BGR BGR B |
| 1115 | "psllq $16, %%mm0 \n\t" // 00 BGR BGR |
| 1116 | "pand %%mm5, %%mm0 \n\t" |
| 1117 | "pand %%mm6, %%mm1 \n\t" |
| 1118 | "pand %%mm7, %%mm2 \n\t" |
| 1119 | "por %%mm0, %%mm1 \n\t" |
| 1120 | "por %%mm2, %%mm1 \n\t" |
| 1121 | "movq 6(%1, %%"REG_a"), %%mm0 \n\t" // BGR BGR BG |
| 1122 | MOVNTQ" %%mm1, (%2, %%"REG_a") \n\t" // RGB RGB RG |
| 1123 | "movq 8(%1, %%"REG_a"), %%mm1 \n\t" // R BGR BGR B |
| 1124 | "movq 10(%1, %%"REG_a"), %%mm2 \n\t" // GR BGR BGR |
| 1125 | "pand %%mm7, %%mm0 \n\t" |
| 1126 | "pand %%mm5, %%mm1 \n\t" |
| 1127 | "pand %%mm6, %%mm2 \n\t" |
| 1128 | "por %%mm0, %%mm1 \n\t" |
| 1129 | "por %%mm2, %%mm1 \n\t" |
| 1130 | "movq 14(%1, %%"REG_a"), %%mm0 \n\t" // R BGR BGR B |
| 1131 | MOVNTQ" %%mm1, 8(%2, %%"REG_a") \n\t" // B RGB RGB R |
| 1132 | "movq 16(%1, %%"REG_a"), %%mm1 \n\t" // GR BGR BGR |
| 1133 | "movq 18(%1, %%"REG_a"), %%mm2 \n\t" // BGR BGR BG |
| 1134 | "pand %%mm6, %%mm0 \n\t" |
| 1135 | "pand %%mm7, %%mm1 \n\t" |
| 1136 | "pand %%mm5, %%mm2 \n\t" |
| 1137 | "por %%mm0, %%mm1 \n\t" |
| 1138 | "por %%mm2, %%mm1 \n\t" |
| 1139 | MOVNTQ" %%mm1, 16(%2, %%"REG_a") \n\t" |
| 1140 | "add $24, %%"REG_a" \n\t" |
| 1141 | " js 1b \n\t" |
| 1142 | "2: \n\t" |
| 1143 | : "+a" (mmx_size) |
| 1144 | : "r" (src-mmx_size), "r"(dst-mmx_size) |
| 1145 | NAMED_CONSTRAINTS_ADD(mask24r,mask24g,mask24b) |
| 1146 | ); |
| 1147 | |
| 1148 | __asm__ volatile(SFENCE:::"memory"); |
| 1149 | __asm__ volatile(EMMS:::"memory"); |
| 1150 | |
| 1151 | if (mmx_size==23) return; //finished, was multiple of 8 |
| 1152 | |
| 1153 | src+= src_size; |
| 1154 | dst+= src_size; |
| 1155 | src_size= 23-mmx_size; |
| 1156 | src-= src_size; |
| 1157 | dst-= src_size; |
| 1158 | for (i=0; i<src_size; i+=3) { |
| 1159 | register uint8_t x; |
| 1160 | x = src[i + 2]; |
| 1161 | dst[i + 1] = src[i + 1]; |
| 1162 | dst[i + 2] = src[i + 0]; |
| 1163 | dst[i + 0] = x; |
| 1164 | } |
| 1165 | } |
| 1166 | |
| 1167 | static inline void RENAME(yuvPlanartoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
| 1168 | int width, int height, |
| 1169 | int lumStride, int chromStride, int dstStride, int vertLumPerChroma) |
| 1170 | { |
| 1171 | int y; |
| 1172 | const x86_reg chromWidth= width>>1; |
| 1173 | for (y=0; y<height; y++) { |
| 1174 | //FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway) |
| 1175 | __asm__ volatile( |
| 1176 | "xor %%"REG_a", %%"REG_a" \n\t" |
| 1177 | ".p2align 4 \n\t" |
| 1178 | "1: \n\t" |
| 1179 | PREFETCH" 32(%1, %%"REG_a", 2) \n\t" |
| 1180 | PREFETCH" 32(%2, %%"REG_a") \n\t" |
| 1181 | PREFETCH" 32(%3, %%"REG_a") \n\t" |
| 1182 | "movq (%2, %%"REG_a"), %%mm0 \n\t" // U(0) |
| 1183 | "movq %%mm0, %%mm2 \n\t" // U(0) |
| 1184 | "movq (%3, %%"REG_a"), %%mm1 \n\t" // V(0) |
| 1185 | "punpcklbw %%mm1, %%mm0 \n\t" // UVUV UVUV(0) |
| 1186 | "punpckhbw %%mm1, %%mm2 \n\t" // UVUV UVUV(8) |
| 1187 | |
| 1188 | "movq (%1, %%"REG_a",2), %%mm3 \n\t" // Y(0) |
| 1189 | "movq 8(%1, %%"REG_a",2), %%mm5 \n\t" // Y(8) |
| 1190 | "movq %%mm3, %%mm4 \n\t" // Y(0) |
| 1191 | "movq %%mm5, %%mm6 \n\t" // Y(8) |
| 1192 | "punpcklbw %%mm0, %%mm3 \n\t" // YUYV YUYV(0) |
| 1193 | "punpckhbw %%mm0, %%mm4 \n\t" // YUYV YUYV(4) |
| 1194 | "punpcklbw %%mm2, %%mm5 \n\t" // YUYV YUYV(8) |
| 1195 | "punpckhbw %%mm2, %%mm6 \n\t" // YUYV YUYV(12) |
| 1196 | |
| 1197 | MOVNTQ" %%mm3, (%0, %%"REG_a", 4) \n\t" |
| 1198 | MOVNTQ" %%mm4, 8(%0, %%"REG_a", 4) \n\t" |
| 1199 | MOVNTQ" %%mm5, 16(%0, %%"REG_a", 4) \n\t" |
| 1200 | MOVNTQ" %%mm6, 24(%0, %%"REG_a", 4) \n\t" |
| 1201 | |
| 1202 | "add $8, %%"REG_a" \n\t" |
| 1203 | "cmp %4, %%"REG_a" \n\t" |
| 1204 | " jb 1b \n\t" |
| 1205 | ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth) |
| 1206 | : "%"REG_a |
| 1207 | ); |
| 1208 | if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) { |
| 1209 | usrc += chromStride; |
| 1210 | vsrc += chromStride; |
| 1211 | } |
| 1212 | ysrc += lumStride; |
| 1213 | dst += dstStride; |
| 1214 | } |
| 1215 | __asm__(EMMS" \n\t" |
| 1216 | SFENCE" \n\t" |
| 1217 | :::"memory"); |
| 1218 | } |
| 1219 | |
| 1220 | /** |
| 1221 | * Height should be a multiple of 2 and width should be a multiple of 16. |
| 1222 | * (If this is a problem for anyone then tell me, and I will fix it.) |
| 1223 | */ |
| 1224 | static inline void RENAME(yv12toyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
| 1225 | int width, int height, |
| 1226 | int lumStride, int chromStride, int dstStride) |
| 1227 | { |
| 1228 | //FIXME interpolate chroma |
| 1229 | RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2); |
| 1230 | } |
| 1231 | |
| 1232 | static inline void RENAME(yuvPlanartouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
| 1233 | int width, int height, |
| 1234 | int lumStride, int chromStride, int dstStride, int vertLumPerChroma) |
| 1235 | { |
| 1236 | int y; |
| 1237 | const x86_reg chromWidth= width>>1; |
| 1238 | for (y=0; y<height; y++) { |
| 1239 | //FIXME handle 2 lines at once (fewer prefetches, reuse some chroma, but very likely memory-limited anyway) |
| 1240 | __asm__ volatile( |
| 1241 | "xor %%"REG_a", %%"REG_a" \n\t" |
| 1242 | ".p2align 4 \n\t" |
| 1243 | "1: \n\t" |
| 1244 | PREFETCH" 32(%1, %%"REG_a", 2) \n\t" |
| 1245 | PREFETCH" 32(%2, %%"REG_a") \n\t" |
| 1246 | PREFETCH" 32(%3, %%"REG_a") \n\t" |
| 1247 | "movq (%2, %%"REG_a"), %%mm0 \n\t" // U(0) |
| 1248 | "movq %%mm0, %%mm2 \n\t" // U(0) |
| 1249 | "movq (%3, %%"REG_a"), %%mm1 \n\t" // V(0) |
| 1250 | "punpcklbw %%mm1, %%mm0 \n\t" // UVUV UVUV(0) |
| 1251 | "punpckhbw %%mm1, %%mm2 \n\t" // UVUV UVUV(8) |
| 1252 | |
| 1253 | "movq (%1, %%"REG_a",2), %%mm3 \n\t" // Y(0) |
| 1254 | "movq 8(%1, %%"REG_a",2), %%mm5 \n\t" // Y(8) |
| 1255 | "movq %%mm0, %%mm4 \n\t" // Y(0) |
| 1256 | "movq %%mm2, %%mm6 \n\t" // Y(8) |
| 1257 | "punpcklbw %%mm3, %%mm0 \n\t" // YUYV YUYV(0) |
| 1258 | "punpckhbw %%mm3, %%mm4 \n\t" // YUYV YUYV(4) |
| 1259 | "punpcklbw %%mm5, %%mm2 \n\t" // YUYV YUYV(8) |
| 1260 | "punpckhbw %%mm5, %%mm6 \n\t" // YUYV YUYV(12) |
| 1261 | |
| 1262 | MOVNTQ" %%mm0, (%0, %%"REG_a", 4) \n\t" |
| 1263 | MOVNTQ" %%mm4, 8(%0, %%"REG_a", 4) \n\t" |
| 1264 | MOVNTQ" %%mm2, 16(%0, %%"REG_a", 4) \n\t" |
| 1265 | MOVNTQ" %%mm6, 24(%0, %%"REG_a", 4) \n\t" |
| 1266 | |
| 1267 | "add $8, %%"REG_a" \n\t" |
| 1268 | "cmp %4, %%"REG_a" \n\t" |
| 1269 | " jb 1b \n\t" |
| 1270 | ::"r"(dst), "r"(ysrc), "r"(usrc), "r"(vsrc), "g" (chromWidth) |
| 1271 | : "%"REG_a |
| 1272 | ); |
| 1273 | if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) { |
| 1274 | usrc += chromStride; |
| 1275 | vsrc += chromStride; |
| 1276 | } |
| 1277 | ysrc += lumStride; |
| 1278 | dst += dstStride; |
| 1279 | } |
| 1280 | __asm__(EMMS" \n\t" |
| 1281 | SFENCE" \n\t" |
| 1282 | :::"memory"); |
| 1283 | } |
| 1284 | |
| 1285 | /** |
| 1286 | * Height should be a multiple of 2 and width should be a multiple of 16 |
| 1287 | * (If this is a problem for anyone then tell me, and I will fix it.) |
| 1288 | */ |
| 1289 | static inline void RENAME(yv12touyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
| 1290 | int width, int height, |
| 1291 | int lumStride, int chromStride, int dstStride) |
| 1292 | { |
| 1293 | //FIXME interpolate chroma |
| 1294 | RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 2); |
| 1295 | } |
| 1296 | |
| 1297 | /** |
| 1298 | * Width should be a multiple of 16. |
| 1299 | */ |
| 1300 | static inline void RENAME(yuv422ptouyvy)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
| 1301 | int width, int height, |
| 1302 | int lumStride, int chromStride, int dstStride) |
| 1303 | { |
| 1304 | RENAME(yuvPlanartouyvy)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1); |
| 1305 | } |
| 1306 | |
| 1307 | /** |
| 1308 | * Width should be a multiple of 16. |
| 1309 | */ |
| 1310 | static inline void RENAME(yuv422ptoyuy2)(const uint8_t *ysrc, const uint8_t *usrc, const uint8_t *vsrc, uint8_t *dst, |
| 1311 | int width, int height, |
| 1312 | int lumStride, int chromStride, int dstStride) |
| 1313 | { |
| 1314 | RENAME(yuvPlanartoyuy2)(ysrc, usrc, vsrc, dst, width, height, lumStride, chromStride, dstStride, 1); |
| 1315 | } |
| 1316 | |
| 1317 | /** |
| 1318 | * Height should be a multiple of 2 and width should be a multiple of 16. |
| 1319 | * (If this is a problem for anyone then tell me, and I will fix it.) |
| 1320 | */ |
| 1321 | static inline void RENAME(yuy2toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
| 1322 | int width, int height, |
| 1323 | int lumStride, int chromStride, int srcStride) |
| 1324 | { |
| 1325 | int y; |
| 1326 | const x86_reg chromWidth= width>>1; |
| 1327 | for (y=0; y<height; y+=2) { |
| 1328 | __asm__ volatile( |
| 1329 | "xor %%"REG_a", %%"REG_a" \n\t" |
| 1330 | "pcmpeqw %%mm7, %%mm7 \n\t" |
| 1331 | "psrlw $8, %%mm7 \n\t" // FF,00,FF,00... |
| 1332 | ".p2align 4 \n\t" |
| 1333 | "1: \n\t" |
| 1334 | PREFETCH" 64(%0, %%"REG_a", 4) \n\t" |
| 1335 | "movq (%0, %%"REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0) |
| 1336 | "movq 8(%0, %%"REG_a", 4), %%mm1 \n\t" // YUYV YUYV(4) |
| 1337 | "movq %%mm0, %%mm2 \n\t" // YUYV YUYV(0) |
| 1338 | "movq %%mm1, %%mm3 \n\t" // YUYV YUYV(4) |
| 1339 | "psrlw $8, %%mm0 \n\t" // U0V0 U0V0(0) |
| 1340 | "psrlw $8, %%mm1 \n\t" // U0V0 U0V0(4) |
| 1341 | "pand %%mm7, %%mm2 \n\t" // Y0Y0 Y0Y0(0) |
| 1342 | "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(4) |
| 1343 | "packuswb %%mm1, %%mm0 \n\t" // UVUV UVUV(0) |
| 1344 | "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(0) |
| 1345 | |
| 1346 | MOVNTQ" %%mm2, (%1, %%"REG_a", 2) \n\t" |
| 1347 | |
| 1348 | "movq 16(%0, %%"REG_a", 4), %%mm1 \n\t" // YUYV YUYV(8) |
| 1349 | "movq 24(%0, %%"REG_a", 4), %%mm2 \n\t" // YUYV YUYV(12) |
| 1350 | "movq %%mm1, %%mm3 \n\t" // YUYV YUYV(8) |
| 1351 | "movq %%mm2, %%mm4 \n\t" // YUYV YUYV(12) |
| 1352 | "psrlw $8, %%mm1 \n\t" // U0V0 U0V0(8) |
| 1353 | "psrlw $8, %%mm2 \n\t" // U0V0 U0V0(12) |
| 1354 | "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(8) |
| 1355 | "pand %%mm7, %%mm4 \n\t" // Y0Y0 Y0Y0(12) |
| 1356 | "packuswb %%mm2, %%mm1 \n\t" // UVUV UVUV(8) |
| 1357 | "packuswb %%mm4, %%mm3 \n\t" // YYYY YYYY(8) |
| 1358 | |
| 1359 | MOVNTQ" %%mm3, 8(%1, %%"REG_a", 2) \n\t" |
| 1360 | |
| 1361 | "movq %%mm0, %%mm2 \n\t" // UVUV UVUV(0) |
| 1362 | "movq %%mm1, %%mm3 \n\t" // UVUV UVUV(8) |
| 1363 | "psrlw $8, %%mm0 \n\t" // V0V0 V0V0(0) |
| 1364 | "psrlw $8, %%mm1 \n\t" // V0V0 V0V0(8) |
| 1365 | "pand %%mm7, %%mm2 \n\t" // U0U0 U0U0(0) |
| 1366 | "pand %%mm7, %%mm3 \n\t" // U0U0 U0U0(8) |
| 1367 | "packuswb %%mm1, %%mm0 \n\t" // VVVV VVVV(0) |
| 1368 | "packuswb %%mm3, %%mm2 \n\t" // UUUU UUUU(0) |
| 1369 | |
| 1370 | MOVNTQ" %%mm0, (%3, %%"REG_a") \n\t" |
| 1371 | MOVNTQ" %%mm2, (%2, %%"REG_a") \n\t" |
| 1372 | |
| 1373 | "add $8, %%"REG_a" \n\t" |
| 1374 | "cmp %4, %%"REG_a" \n\t" |
| 1375 | " jb 1b \n\t" |
| 1376 | ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth) |
| 1377 | : "memory", "%"REG_a |
| 1378 | ); |
| 1379 | |
| 1380 | ydst += lumStride; |
| 1381 | src += srcStride; |
| 1382 | |
| 1383 | __asm__ volatile( |
| 1384 | "xor %%"REG_a", %%"REG_a" \n\t" |
| 1385 | ".p2align 4 \n\t" |
| 1386 | "1: \n\t" |
| 1387 | PREFETCH" 64(%0, %%"REG_a", 4) \n\t" |
| 1388 | "movq (%0, %%"REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0) |
| 1389 | "movq 8(%0, %%"REG_a", 4), %%mm1 \n\t" // YUYV YUYV(4) |
| 1390 | "movq 16(%0, %%"REG_a", 4), %%mm2 \n\t" // YUYV YUYV(8) |
| 1391 | "movq 24(%0, %%"REG_a", 4), %%mm3 \n\t" // YUYV YUYV(12) |
| 1392 | "pand %%mm7, %%mm0 \n\t" // Y0Y0 Y0Y0(0) |
| 1393 | "pand %%mm7, %%mm1 \n\t" // Y0Y0 Y0Y0(4) |
| 1394 | "pand %%mm7, %%mm2 \n\t" // Y0Y0 Y0Y0(8) |
| 1395 | "pand %%mm7, %%mm3 \n\t" // Y0Y0 Y0Y0(12) |
| 1396 | "packuswb %%mm1, %%mm0 \n\t" // YYYY YYYY(0) |
| 1397 | "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(8) |
| 1398 | |
| 1399 | MOVNTQ" %%mm0, (%1, %%"REG_a", 2) \n\t" |
| 1400 | MOVNTQ" %%mm2, 8(%1, %%"REG_a", 2) \n\t" |
| 1401 | |
| 1402 | "add $8, %%"REG_a" \n\t" |
| 1403 | "cmp %4, %%"REG_a" \n\t" |
| 1404 | " jb 1b \n\t" |
| 1405 | |
| 1406 | ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth) |
| 1407 | : "memory", "%"REG_a |
| 1408 | ); |
| 1409 | udst += chromStride; |
| 1410 | vdst += chromStride; |
| 1411 | ydst += lumStride; |
| 1412 | src += srcStride; |
| 1413 | } |
| 1414 | __asm__ volatile(EMMS" \n\t" |
| 1415 | SFENCE" \n\t" |
| 1416 | :::"memory"); |
| 1417 | } |
| 1418 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW */ |
| 1419 | |
| 1420 | #if COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW |
| 1421 | static inline void RENAME(planar2x)(const uint8_t *src, uint8_t *dst, int srcWidth, int srcHeight, int srcStride, int dstStride) |
| 1422 | { |
| 1423 | int x,y; |
| 1424 | |
| 1425 | dst[0]= src[0]; |
| 1426 | |
| 1427 | // first line |
| 1428 | for (x=0; x<srcWidth-1; x++) { |
| 1429 | dst[2*x+1]= (3*src[x] + src[x+1])>>2; |
| 1430 | dst[2*x+2]= ( src[x] + 3*src[x+1])>>2; |
| 1431 | } |
| 1432 | dst[2*srcWidth-1]= src[srcWidth-1]; |
| 1433 | |
| 1434 | dst+= dstStride; |
| 1435 | |
| 1436 | for (y=1; y<srcHeight; y++) { |
| 1437 | const x86_reg mmxSize= srcWidth&~15; |
| 1438 | __asm__ volatile( |
| 1439 | "mov %4, %%"REG_a" \n\t" |
| 1440 | "movq "MANGLE(mmx_ff)", %%mm0 \n\t" |
| 1441 | "movq (%0, %%"REG_a"), %%mm4 \n\t" |
| 1442 | "movq %%mm4, %%mm2 \n\t" |
| 1443 | "psllq $8, %%mm4 \n\t" |
| 1444 | "pand %%mm0, %%mm2 \n\t" |
| 1445 | "por %%mm2, %%mm4 \n\t" |
| 1446 | "movq (%1, %%"REG_a"), %%mm5 \n\t" |
| 1447 | "movq %%mm5, %%mm3 \n\t" |
| 1448 | "psllq $8, %%mm5 \n\t" |
| 1449 | "pand %%mm0, %%mm3 \n\t" |
| 1450 | "por %%mm3, %%mm5 \n\t" |
| 1451 | "1: \n\t" |
| 1452 | "movq (%0, %%"REG_a"), %%mm0 \n\t" |
| 1453 | "movq (%1, %%"REG_a"), %%mm1 \n\t" |
| 1454 | "movq 1(%0, %%"REG_a"), %%mm2 \n\t" |
| 1455 | "movq 1(%1, %%"REG_a"), %%mm3 \n\t" |
| 1456 | PAVGB" %%mm0, %%mm5 \n\t" |
| 1457 | PAVGB" %%mm0, %%mm3 \n\t" |
| 1458 | PAVGB" %%mm0, %%mm5 \n\t" |
| 1459 | PAVGB" %%mm0, %%mm3 \n\t" |
| 1460 | PAVGB" %%mm1, %%mm4 \n\t" |
| 1461 | PAVGB" %%mm1, %%mm2 \n\t" |
| 1462 | PAVGB" %%mm1, %%mm4 \n\t" |
| 1463 | PAVGB" %%mm1, %%mm2 \n\t" |
| 1464 | "movq %%mm5, %%mm7 \n\t" |
| 1465 | "movq %%mm4, %%mm6 \n\t" |
| 1466 | "punpcklbw %%mm3, %%mm5 \n\t" |
| 1467 | "punpckhbw %%mm3, %%mm7 \n\t" |
| 1468 | "punpcklbw %%mm2, %%mm4 \n\t" |
| 1469 | "punpckhbw %%mm2, %%mm6 \n\t" |
| 1470 | MOVNTQ" %%mm5, (%2, %%"REG_a", 2) \n\t" |
| 1471 | MOVNTQ" %%mm7, 8(%2, %%"REG_a", 2) \n\t" |
| 1472 | MOVNTQ" %%mm4, (%3, %%"REG_a", 2) \n\t" |
| 1473 | MOVNTQ" %%mm6, 8(%3, %%"REG_a", 2) \n\t" |
| 1474 | "add $8, %%"REG_a" \n\t" |
| 1475 | "movq -1(%0, %%"REG_a"), %%mm4 \n\t" |
| 1476 | "movq -1(%1, %%"REG_a"), %%mm5 \n\t" |
| 1477 | " js 1b \n\t" |
| 1478 | :: "r" (src + mmxSize ), "r" (src + srcStride + mmxSize ), |
| 1479 | "r" (dst + mmxSize*2), "r" (dst + dstStride + mmxSize*2), |
| 1480 | "g" (-mmxSize) |
| 1481 | NAMED_CONSTRAINTS_ADD(mmx_ff) |
| 1482 | : "%"REG_a |
| 1483 | ); |
| 1484 | |
| 1485 | for (x=mmxSize-1; x<srcWidth-1; x++) { |
| 1486 | dst[2*x +1]= (3*src[x+0] + src[x+srcStride+1])>>2; |
| 1487 | dst[2*x+dstStride+2]= ( src[x+0] + 3*src[x+srcStride+1])>>2; |
| 1488 | dst[2*x+dstStride+1]= ( src[x+1] + 3*src[x+srcStride ])>>2; |
| 1489 | dst[2*x +2]= (3*src[x+1] + src[x+srcStride ])>>2; |
| 1490 | } |
| 1491 | dst[srcWidth*2 -1 ]= (3*src[srcWidth-1] + src[srcWidth-1 + srcStride])>>2; |
| 1492 | dst[srcWidth*2 -1 + dstStride]= ( src[srcWidth-1] + 3*src[srcWidth-1 + srcStride])>>2; |
| 1493 | |
| 1494 | dst+=dstStride*2; |
| 1495 | src+=srcStride; |
| 1496 | } |
| 1497 | |
| 1498 | // last line |
| 1499 | dst[0]= src[0]; |
| 1500 | |
| 1501 | for (x=0; x<srcWidth-1; x++) { |
| 1502 | dst[2*x+1]= (3*src[x] + src[x+1])>>2; |
| 1503 | dst[2*x+2]= ( src[x] + 3*src[x+1])>>2; |
| 1504 | } |
| 1505 | dst[2*srcWidth-1]= src[srcWidth-1]; |
| 1506 | |
| 1507 | __asm__ volatile(EMMS" \n\t" |
| 1508 | SFENCE" \n\t" |
| 1509 | :::"memory"); |
| 1510 | } |
| 1511 | #endif /* COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW */ |
| 1512 | |
| 1513 | #if !COMPILE_TEMPLATE_AMD3DNOW |
| 1514 | /** |
| 1515 | * Height should be a multiple of 2 and width should be a multiple of 16. |
| 1516 | * (If this is a problem for anyone then tell me, and I will fix it.) |
| 1517 | * Chrominance data is only taken from every second line, others are ignored. |
| 1518 | * FIXME: Write HQ version. |
| 1519 | */ |
| 1520 | static inline void RENAME(uyvytoyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
| 1521 | int width, int height, |
| 1522 | int lumStride, int chromStride, int srcStride) |
| 1523 | { |
| 1524 | int y; |
| 1525 | const x86_reg chromWidth= width>>1; |
| 1526 | for (y=0; y<height; y+=2) { |
| 1527 | __asm__ volatile( |
| 1528 | "xor %%"REG_a", %%"REG_a" \n\t" |
| 1529 | "pcmpeqw %%mm7, %%mm7 \n\t" |
| 1530 | "psrlw $8, %%mm7 \n\t" // FF,00,FF,00... |
| 1531 | ".p2align 4 \n\t" |
| 1532 | "1: \n\t" |
| 1533 | PREFETCH" 64(%0, %%"REG_a", 4) \n\t" |
| 1534 | "movq (%0, %%"REG_a", 4), %%mm0 \n\t" // UYVY UYVY(0) |
| 1535 | "movq 8(%0, %%"REG_a", 4), %%mm1 \n\t" // UYVY UYVY(4) |
| 1536 | "movq %%mm0, %%mm2 \n\t" // UYVY UYVY(0) |
| 1537 | "movq %%mm1, %%mm3 \n\t" // UYVY UYVY(4) |
| 1538 | "pand %%mm7, %%mm0 \n\t" // U0V0 U0V0(0) |
| 1539 | "pand %%mm7, %%mm1 \n\t" // U0V0 U0V0(4) |
| 1540 | "psrlw $8, %%mm2 \n\t" // Y0Y0 Y0Y0(0) |
| 1541 | "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(4) |
| 1542 | "packuswb %%mm1, %%mm0 \n\t" // UVUV UVUV(0) |
| 1543 | "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(0) |
| 1544 | |
| 1545 | MOVNTQ" %%mm2, (%1, %%"REG_a", 2) \n\t" |
| 1546 | |
| 1547 | "movq 16(%0, %%"REG_a", 4), %%mm1 \n\t" // UYVY UYVY(8) |
| 1548 | "movq 24(%0, %%"REG_a", 4), %%mm2 \n\t" // UYVY UYVY(12) |
| 1549 | "movq %%mm1, %%mm3 \n\t" // UYVY UYVY(8) |
| 1550 | "movq %%mm2, %%mm4 \n\t" // UYVY UYVY(12) |
| 1551 | "pand %%mm7, %%mm1 \n\t" // U0V0 U0V0(8) |
| 1552 | "pand %%mm7, %%mm2 \n\t" // U0V0 U0V0(12) |
| 1553 | "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(8) |
| 1554 | "psrlw $8, %%mm4 \n\t" // Y0Y0 Y0Y0(12) |
| 1555 | "packuswb %%mm2, %%mm1 \n\t" // UVUV UVUV(8) |
| 1556 | "packuswb %%mm4, %%mm3 \n\t" // YYYY YYYY(8) |
| 1557 | |
| 1558 | MOVNTQ" %%mm3, 8(%1, %%"REG_a", 2) \n\t" |
| 1559 | |
| 1560 | "movq %%mm0, %%mm2 \n\t" // UVUV UVUV(0) |
| 1561 | "movq %%mm1, %%mm3 \n\t" // UVUV UVUV(8) |
| 1562 | "psrlw $8, %%mm0 \n\t" // V0V0 V0V0(0) |
| 1563 | "psrlw $8, %%mm1 \n\t" // V0V0 V0V0(8) |
| 1564 | "pand %%mm7, %%mm2 \n\t" // U0U0 U0U0(0) |
| 1565 | "pand %%mm7, %%mm3 \n\t" // U0U0 U0U0(8) |
| 1566 | "packuswb %%mm1, %%mm0 \n\t" // VVVV VVVV(0) |
| 1567 | "packuswb %%mm3, %%mm2 \n\t" // UUUU UUUU(0) |
| 1568 | |
| 1569 | MOVNTQ" %%mm0, (%3, %%"REG_a") \n\t" |
| 1570 | MOVNTQ" %%mm2, (%2, %%"REG_a") \n\t" |
| 1571 | |
| 1572 | "add $8, %%"REG_a" \n\t" |
| 1573 | "cmp %4, %%"REG_a" \n\t" |
| 1574 | " jb 1b \n\t" |
| 1575 | ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth) |
| 1576 | : "memory", "%"REG_a |
| 1577 | ); |
| 1578 | |
| 1579 | ydst += lumStride; |
| 1580 | src += srcStride; |
| 1581 | |
| 1582 | __asm__ volatile( |
| 1583 | "xor %%"REG_a", %%"REG_a" \n\t" |
| 1584 | ".p2align 4 \n\t" |
| 1585 | "1: \n\t" |
| 1586 | PREFETCH" 64(%0, %%"REG_a", 4) \n\t" |
| 1587 | "movq (%0, %%"REG_a", 4), %%mm0 \n\t" // YUYV YUYV(0) |
| 1588 | "movq 8(%0, %%"REG_a", 4), %%mm1 \n\t" // YUYV YUYV(4) |
| 1589 | "movq 16(%0, %%"REG_a", 4), %%mm2 \n\t" // YUYV YUYV(8) |
| 1590 | "movq 24(%0, %%"REG_a", 4), %%mm3 \n\t" // YUYV YUYV(12) |
| 1591 | "psrlw $8, %%mm0 \n\t" // Y0Y0 Y0Y0(0) |
| 1592 | "psrlw $8, %%mm1 \n\t" // Y0Y0 Y0Y0(4) |
| 1593 | "psrlw $8, %%mm2 \n\t" // Y0Y0 Y0Y0(8) |
| 1594 | "psrlw $8, %%mm3 \n\t" // Y0Y0 Y0Y0(12) |
| 1595 | "packuswb %%mm1, %%mm0 \n\t" // YYYY YYYY(0) |
| 1596 | "packuswb %%mm3, %%mm2 \n\t" // YYYY YYYY(8) |
| 1597 | |
| 1598 | MOVNTQ" %%mm0, (%1, %%"REG_a", 2) \n\t" |
| 1599 | MOVNTQ" %%mm2, 8(%1, %%"REG_a", 2) \n\t" |
| 1600 | |
| 1601 | "add $8, %%"REG_a" \n\t" |
| 1602 | "cmp %4, %%"REG_a" \n\t" |
| 1603 | " jb 1b \n\t" |
| 1604 | |
| 1605 | ::"r"(src), "r"(ydst), "r"(udst), "r"(vdst), "g" (chromWidth) |
| 1606 | : "memory", "%"REG_a |
| 1607 | ); |
| 1608 | udst += chromStride; |
| 1609 | vdst += chromStride; |
| 1610 | ydst += lumStride; |
| 1611 | src += srcStride; |
| 1612 | } |
| 1613 | __asm__ volatile(EMMS" \n\t" |
| 1614 | SFENCE" \n\t" |
| 1615 | :::"memory"); |
| 1616 | } |
| 1617 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW */ |
| 1618 | |
| 1619 | /** |
| 1620 | * Height should be a multiple of 2 and width should be a multiple of 2. |
| 1621 | * (If this is a problem for anyone then tell me, and I will fix it.) |
| 1622 | * Chrominance data is only taken from every second line, |
| 1623 | * others are ignored in the C version. |
| 1624 | * FIXME: Write HQ version. |
| 1625 | */ |
| 1626 | #if HAVE_7REGS |
| 1627 | static inline void RENAME(rgb24toyv12)(const uint8_t *src, uint8_t *ydst, uint8_t *udst, uint8_t *vdst, |
| 1628 | int width, int height, |
| 1629 | int lumStride, int chromStride, int srcStride, |
| 1630 | int32_t *rgb2yuv) |
| 1631 | { |
| 1632 | #define BGR2Y_IDX "16*4+16*32" |
| 1633 | #define BGR2U_IDX "16*4+16*33" |
| 1634 | #define BGR2V_IDX "16*4+16*34" |
| 1635 | int y; |
| 1636 | const x86_reg chromWidth= width>>1; |
| 1637 | |
| 1638 | if (height > 2) { |
| 1639 | ff_rgb24toyv12_c(src, ydst, udst, vdst, width, 2, lumStride, chromStride, srcStride, rgb2yuv); |
| 1640 | src += 2*srcStride; |
| 1641 | ydst += 2*lumStride; |
| 1642 | udst += chromStride; |
| 1643 | vdst += chromStride; |
| 1644 | height -= 2; |
| 1645 | } |
| 1646 | |
| 1647 | for (y=0; y<height-2; y+=2) { |
| 1648 | int i; |
| 1649 | for (i=0; i<2; i++) { |
| 1650 | __asm__ volatile( |
| 1651 | "mov %2, %%"REG_a" \n\t" |
| 1652 | "movq "BGR2Y_IDX"(%3), %%mm6 \n\t" |
| 1653 | "movq "MANGLE(ff_w1111)", %%mm5 \n\t" |
| 1654 | "pxor %%mm7, %%mm7 \n\t" |
| 1655 | "lea (%%"REG_a", %%"REG_a", 2), %%"REG_d" \n\t" |
| 1656 | ".p2align 4 \n\t" |
| 1657 | "1: \n\t" |
| 1658 | PREFETCH" 64(%0, %%"REG_d") \n\t" |
| 1659 | "movd (%0, %%"REG_d"), %%mm0 \n\t" |
| 1660 | "movd 3(%0, %%"REG_d"), %%mm1 \n\t" |
| 1661 | "punpcklbw %%mm7, %%mm0 \n\t" |
| 1662 | "punpcklbw %%mm7, %%mm1 \n\t" |
| 1663 | "movd 6(%0, %%"REG_d"), %%mm2 \n\t" |
| 1664 | "movd 9(%0, %%"REG_d"), %%mm3 \n\t" |
| 1665 | "punpcklbw %%mm7, %%mm2 \n\t" |
| 1666 | "punpcklbw %%mm7, %%mm3 \n\t" |
| 1667 | "pmaddwd %%mm6, %%mm0 \n\t" |
| 1668 | "pmaddwd %%mm6, %%mm1 \n\t" |
| 1669 | "pmaddwd %%mm6, %%mm2 \n\t" |
| 1670 | "pmaddwd %%mm6, %%mm3 \n\t" |
| 1671 | "psrad $8, %%mm0 \n\t" |
| 1672 | "psrad $8, %%mm1 \n\t" |
| 1673 | "psrad $8, %%mm2 \n\t" |
| 1674 | "psrad $8, %%mm3 \n\t" |
| 1675 | "packssdw %%mm1, %%mm0 \n\t" |
| 1676 | "packssdw %%mm3, %%mm2 \n\t" |
| 1677 | "pmaddwd %%mm5, %%mm0 \n\t" |
| 1678 | "pmaddwd %%mm5, %%mm2 \n\t" |
| 1679 | "packssdw %%mm2, %%mm0 \n\t" |
| 1680 | "psraw $7, %%mm0 \n\t" |
| 1681 | |
| 1682 | "movd 12(%0, %%"REG_d"), %%mm4 \n\t" |
| 1683 | "movd 15(%0, %%"REG_d"), %%mm1 \n\t" |
| 1684 | "punpcklbw %%mm7, %%mm4 \n\t" |
| 1685 | "punpcklbw %%mm7, %%mm1 \n\t" |
| 1686 | "movd 18(%0, %%"REG_d"), %%mm2 \n\t" |
| 1687 | "movd 21(%0, %%"REG_d"), %%mm3 \n\t" |
| 1688 | "punpcklbw %%mm7, %%mm2 \n\t" |
| 1689 | "punpcklbw %%mm7, %%mm3 \n\t" |
| 1690 | "pmaddwd %%mm6, %%mm4 \n\t" |
| 1691 | "pmaddwd %%mm6, %%mm1 \n\t" |
| 1692 | "pmaddwd %%mm6, %%mm2 \n\t" |
| 1693 | "pmaddwd %%mm6, %%mm3 \n\t" |
| 1694 | "psrad $8, %%mm4 \n\t" |
| 1695 | "psrad $8, %%mm1 \n\t" |
| 1696 | "psrad $8, %%mm2 \n\t" |
| 1697 | "psrad $8, %%mm3 \n\t" |
| 1698 | "packssdw %%mm1, %%mm4 \n\t" |
| 1699 | "packssdw %%mm3, %%mm2 \n\t" |
| 1700 | "pmaddwd %%mm5, %%mm4 \n\t" |
| 1701 | "pmaddwd %%mm5, %%mm2 \n\t" |
| 1702 | "add $24, %%"REG_d" \n\t" |
| 1703 | "packssdw %%mm2, %%mm4 \n\t" |
| 1704 | "psraw $7, %%mm4 \n\t" |
| 1705 | |
| 1706 | "packuswb %%mm4, %%mm0 \n\t" |
| 1707 | "paddusb "MANGLE(ff_bgr2YOffset)", %%mm0 \n\t" |
| 1708 | |
| 1709 | MOVNTQ" %%mm0, (%1, %%"REG_a") \n\t" |
| 1710 | "add $8, %%"REG_a" \n\t" |
| 1711 | " js 1b \n\t" |
| 1712 | : : "r" (src+width*3), "r" (ydst+width), "g" ((x86_reg)-width), "r"(rgb2yuv) |
| 1713 | NAMED_CONSTRAINTS_ADD(ff_w1111,ff_bgr2YOffset) |
| 1714 | : "%"REG_a, "%"REG_d |
| 1715 | ); |
| 1716 | ydst += lumStride; |
| 1717 | src += srcStride; |
| 1718 | } |
| 1719 | src -= srcStride*2; |
| 1720 | __asm__ volatile( |
| 1721 | "mov %4, %%"REG_a" \n\t" |
| 1722 | "movq "MANGLE(ff_w1111)", %%mm5 \n\t" |
| 1723 | "movq "BGR2U_IDX"(%5), %%mm6 \n\t" |
| 1724 | "pxor %%mm7, %%mm7 \n\t" |
| 1725 | "lea (%%"REG_a", %%"REG_a", 2), %%"REG_d" \n\t" |
| 1726 | "add %%"REG_d", %%"REG_d" \n\t" |
| 1727 | ".p2align 4 \n\t" |
| 1728 | "1: \n\t" |
| 1729 | PREFETCH" 64(%0, %%"REG_d") \n\t" |
| 1730 | PREFETCH" 64(%1, %%"REG_d") \n\t" |
| 1731 | #if COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW |
| 1732 | "movq (%0, %%"REG_d"), %%mm0 \n\t" |
| 1733 | "movq (%1, %%"REG_d"), %%mm1 \n\t" |
| 1734 | "movq 6(%0, %%"REG_d"), %%mm2 \n\t" |
| 1735 | "movq 6(%1, %%"REG_d"), %%mm3 \n\t" |
| 1736 | PAVGB" %%mm1, %%mm0 \n\t" |
| 1737 | PAVGB" %%mm3, %%mm2 \n\t" |
| 1738 | "movq %%mm0, %%mm1 \n\t" |
| 1739 | "movq %%mm2, %%mm3 \n\t" |
| 1740 | "psrlq $24, %%mm0 \n\t" |
| 1741 | "psrlq $24, %%mm2 \n\t" |
| 1742 | PAVGB" %%mm1, %%mm0 \n\t" |
| 1743 | PAVGB" %%mm3, %%mm2 \n\t" |
| 1744 | "punpcklbw %%mm7, %%mm0 \n\t" |
| 1745 | "punpcklbw %%mm7, %%mm2 \n\t" |
| 1746 | #else |
| 1747 | "movd (%0, %%"REG_d"), %%mm0 \n\t" |
| 1748 | "movd (%1, %%"REG_d"), %%mm1 \n\t" |
| 1749 | "movd 3(%0, %%"REG_d"), %%mm2 \n\t" |
| 1750 | "movd 3(%1, %%"REG_d"), %%mm3 \n\t" |
| 1751 | "punpcklbw %%mm7, %%mm0 \n\t" |
| 1752 | "punpcklbw %%mm7, %%mm1 \n\t" |
| 1753 | "punpcklbw %%mm7, %%mm2 \n\t" |
| 1754 | "punpcklbw %%mm7, %%mm3 \n\t" |
| 1755 | "paddw %%mm1, %%mm0 \n\t" |
| 1756 | "paddw %%mm3, %%mm2 \n\t" |
| 1757 | "paddw %%mm2, %%mm0 \n\t" |
| 1758 | "movd 6(%0, %%"REG_d"), %%mm4 \n\t" |
| 1759 | "movd 6(%1, %%"REG_d"), %%mm1 \n\t" |
| 1760 | "movd 9(%0, %%"REG_d"), %%mm2 \n\t" |
| 1761 | "movd 9(%1, %%"REG_d"), %%mm3 \n\t" |
| 1762 | "punpcklbw %%mm7, %%mm4 \n\t" |
| 1763 | "punpcklbw %%mm7, %%mm1 \n\t" |
| 1764 | "punpcklbw %%mm7, %%mm2 \n\t" |
| 1765 | "punpcklbw %%mm7, %%mm3 \n\t" |
| 1766 | "paddw %%mm1, %%mm4 \n\t" |
| 1767 | "paddw %%mm3, %%mm2 \n\t" |
| 1768 | "paddw %%mm4, %%mm2 \n\t" |
| 1769 | "psrlw $2, %%mm0 \n\t" |
| 1770 | "psrlw $2, %%mm2 \n\t" |
| 1771 | #endif |
| 1772 | "movq "BGR2V_IDX"(%5), %%mm1 \n\t" |
| 1773 | "movq "BGR2V_IDX"(%5), %%mm3 \n\t" |
| 1774 | |
| 1775 | "pmaddwd %%mm0, %%mm1 \n\t" |
| 1776 | "pmaddwd %%mm2, %%mm3 \n\t" |
| 1777 | "pmaddwd %%mm6, %%mm0 \n\t" |
| 1778 | "pmaddwd %%mm6, %%mm2 \n\t" |
| 1779 | "psrad $8, %%mm0 \n\t" |
| 1780 | "psrad $8, %%mm1 \n\t" |
| 1781 | "psrad $8, %%mm2 \n\t" |
| 1782 | "psrad $8, %%mm3 \n\t" |
| 1783 | "packssdw %%mm2, %%mm0 \n\t" |
| 1784 | "packssdw %%mm3, %%mm1 \n\t" |
| 1785 | "pmaddwd %%mm5, %%mm0 \n\t" |
| 1786 | "pmaddwd %%mm5, %%mm1 \n\t" |
| 1787 | "packssdw %%mm1, %%mm0 \n\t" // V1 V0 U1 U0 |
| 1788 | "psraw $7, %%mm0 \n\t" |
| 1789 | |
| 1790 | #if COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW |
| 1791 | "movq 12(%0, %%"REG_d"), %%mm4 \n\t" |
| 1792 | "movq 12(%1, %%"REG_d"), %%mm1 \n\t" |
| 1793 | "movq 18(%0, %%"REG_d"), %%mm2 \n\t" |
| 1794 | "movq 18(%1, %%"REG_d"), %%mm3 \n\t" |
| 1795 | PAVGB" %%mm1, %%mm4 \n\t" |
| 1796 | PAVGB" %%mm3, %%mm2 \n\t" |
| 1797 | "movq %%mm4, %%mm1 \n\t" |
| 1798 | "movq %%mm2, %%mm3 \n\t" |
| 1799 | "psrlq $24, %%mm4 \n\t" |
| 1800 | "psrlq $24, %%mm2 \n\t" |
| 1801 | PAVGB" %%mm1, %%mm4 \n\t" |
| 1802 | PAVGB" %%mm3, %%mm2 \n\t" |
| 1803 | "punpcklbw %%mm7, %%mm4 \n\t" |
| 1804 | "punpcklbw %%mm7, %%mm2 \n\t" |
| 1805 | #else |
| 1806 | "movd 12(%0, %%"REG_d"), %%mm4 \n\t" |
| 1807 | "movd 12(%1, %%"REG_d"), %%mm1 \n\t" |
| 1808 | "movd 15(%0, %%"REG_d"), %%mm2 \n\t" |
| 1809 | "movd 15(%1, %%"REG_d"), %%mm3 \n\t" |
| 1810 | "punpcklbw %%mm7, %%mm4 \n\t" |
| 1811 | "punpcklbw %%mm7, %%mm1 \n\t" |
| 1812 | "punpcklbw %%mm7, %%mm2 \n\t" |
| 1813 | "punpcklbw %%mm7, %%mm3 \n\t" |
| 1814 | "paddw %%mm1, %%mm4 \n\t" |
| 1815 | "paddw %%mm3, %%mm2 \n\t" |
| 1816 | "paddw %%mm2, %%mm4 \n\t" |
| 1817 | "movd 18(%0, %%"REG_d"), %%mm5 \n\t" |
| 1818 | "movd 18(%1, %%"REG_d"), %%mm1 \n\t" |
| 1819 | "movd 21(%0, %%"REG_d"), %%mm2 \n\t" |
| 1820 | "movd 21(%1, %%"REG_d"), %%mm3 \n\t" |
| 1821 | "punpcklbw %%mm7, %%mm5 \n\t" |
| 1822 | "punpcklbw %%mm7, %%mm1 \n\t" |
| 1823 | "punpcklbw %%mm7, %%mm2 \n\t" |
| 1824 | "punpcklbw %%mm7, %%mm3 \n\t" |
| 1825 | "paddw %%mm1, %%mm5 \n\t" |
| 1826 | "paddw %%mm3, %%mm2 \n\t" |
| 1827 | "paddw %%mm5, %%mm2 \n\t" |
| 1828 | "movq "MANGLE(ff_w1111)", %%mm5 \n\t" |
| 1829 | "psrlw $2, %%mm4 \n\t" |
| 1830 | "psrlw $2, %%mm2 \n\t" |
| 1831 | #endif |
| 1832 | "movq "BGR2V_IDX"(%5), %%mm1 \n\t" |
| 1833 | "movq "BGR2V_IDX"(%5), %%mm3 \n\t" |
| 1834 | |
| 1835 | "pmaddwd %%mm4, %%mm1 \n\t" |
| 1836 | "pmaddwd %%mm2, %%mm3 \n\t" |
| 1837 | "pmaddwd %%mm6, %%mm4 \n\t" |
| 1838 | "pmaddwd %%mm6, %%mm2 \n\t" |
| 1839 | "psrad $8, %%mm4 \n\t" |
| 1840 | "psrad $8, %%mm1 \n\t" |
| 1841 | "psrad $8, %%mm2 \n\t" |
| 1842 | "psrad $8, %%mm3 \n\t" |
| 1843 | "packssdw %%mm2, %%mm4 \n\t" |
| 1844 | "packssdw %%mm3, %%mm1 \n\t" |
| 1845 | "pmaddwd %%mm5, %%mm4 \n\t" |
| 1846 | "pmaddwd %%mm5, %%mm1 \n\t" |
| 1847 | "add $24, %%"REG_d" \n\t" |
| 1848 | "packssdw %%mm1, %%mm4 \n\t" // V3 V2 U3 U2 |
| 1849 | "psraw $7, %%mm4 \n\t" |
| 1850 | |
| 1851 | "movq %%mm0, %%mm1 \n\t" |
| 1852 | "punpckldq %%mm4, %%mm0 \n\t" |
| 1853 | "punpckhdq %%mm4, %%mm1 \n\t" |
| 1854 | "packsswb %%mm1, %%mm0 \n\t" |
| 1855 | "paddb "MANGLE(ff_bgr2UVOffset)", %%mm0 \n\t" |
| 1856 | "movd %%mm0, (%2, %%"REG_a") \n\t" |
| 1857 | "punpckhdq %%mm0, %%mm0 \n\t" |
| 1858 | "movd %%mm0, (%3, %%"REG_a") \n\t" |
| 1859 | "add $4, %%"REG_a" \n\t" |
| 1860 | " js 1b \n\t" |
| 1861 | : : "r" (src+chromWidth*6), "r" (src+srcStride+chromWidth*6), "r" (udst+chromWidth), "r" (vdst+chromWidth), "g" (-chromWidth), "r"(rgb2yuv) |
| 1862 | NAMED_CONSTRAINTS_ADD(ff_w1111,ff_bgr2UVOffset) |
| 1863 | : "%"REG_a, "%"REG_d |
| 1864 | ); |
| 1865 | |
| 1866 | udst += chromStride; |
| 1867 | vdst += chromStride; |
| 1868 | src += srcStride*2; |
| 1869 | } |
| 1870 | |
| 1871 | __asm__ volatile(EMMS" \n\t" |
| 1872 | SFENCE" \n\t" |
| 1873 | :::"memory"); |
| 1874 | |
| 1875 | ff_rgb24toyv12_c(src, ydst, udst, vdst, width, height-y, lumStride, chromStride, srcStride, rgb2yuv); |
| 1876 | } |
| 1877 | #endif /* HAVE_7REGS */ |
| 1878 | #endif /* !COMPILE_TEMPLATE_SSE2 */ |
| 1879 | |
| 1880 | #if !COMPILE_TEMPLATE_AMD3DNOW && !COMPILE_TEMPLATE_AVX |
| 1881 | static void RENAME(interleaveBytes)(const uint8_t *src1, const uint8_t *src2, uint8_t *dest, |
| 1882 | int width, int height, int src1Stride, |
| 1883 | int src2Stride, int dstStride) |
| 1884 | { |
| 1885 | int h; |
| 1886 | |
| 1887 | for (h=0; h < height; h++) { |
| 1888 | int w; |
| 1889 | |
| 1890 | if (width >= 16) |
| 1891 | #if COMPILE_TEMPLATE_SSE2 |
| 1892 | __asm__( |
| 1893 | "xor %%"REG_a", %%"REG_a" \n\t" |
| 1894 | "1: \n\t" |
| 1895 | PREFETCH" 64(%1, %%"REG_a") \n\t" |
| 1896 | PREFETCH" 64(%2, %%"REG_a") \n\t" |
| 1897 | "movdqa (%1, %%"REG_a"), %%xmm0 \n\t" |
| 1898 | "movdqa (%1, %%"REG_a"), %%xmm1 \n\t" |
| 1899 | "movdqa (%2, %%"REG_a"), %%xmm2 \n\t" |
| 1900 | "punpcklbw %%xmm2, %%xmm0 \n\t" |
| 1901 | "punpckhbw %%xmm2, %%xmm1 \n\t" |
| 1902 | "movntdq %%xmm0, (%0, %%"REG_a", 2) \n\t" |
| 1903 | "movntdq %%xmm1, 16(%0, %%"REG_a", 2) \n\t" |
| 1904 | "add $16, %%"REG_a" \n\t" |
| 1905 | "cmp %3, %%"REG_a" \n\t" |
| 1906 | " jb 1b \n\t" |
| 1907 | ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15) |
| 1908 | : "memory", "%"REG_a"" |
| 1909 | ); |
| 1910 | #else |
| 1911 | __asm__( |
| 1912 | "xor %%"REG_a", %%"REG_a" \n\t" |
| 1913 | "1: \n\t" |
| 1914 | PREFETCH" 64(%1, %%"REG_a") \n\t" |
| 1915 | PREFETCH" 64(%2, %%"REG_a") \n\t" |
| 1916 | "movq (%1, %%"REG_a"), %%mm0 \n\t" |
| 1917 | "movq 8(%1, %%"REG_a"), %%mm2 \n\t" |
| 1918 | "movq %%mm0, %%mm1 \n\t" |
| 1919 | "movq %%mm2, %%mm3 \n\t" |
| 1920 | "movq (%2, %%"REG_a"), %%mm4 \n\t" |
| 1921 | "movq 8(%2, %%"REG_a"), %%mm5 \n\t" |
| 1922 | "punpcklbw %%mm4, %%mm0 \n\t" |
| 1923 | "punpckhbw %%mm4, %%mm1 \n\t" |
| 1924 | "punpcklbw %%mm5, %%mm2 \n\t" |
| 1925 | "punpckhbw %%mm5, %%mm3 \n\t" |
| 1926 | MOVNTQ" %%mm0, (%0, %%"REG_a", 2) \n\t" |
| 1927 | MOVNTQ" %%mm1, 8(%0, %%"REG_a", 2) \n\t" |
| 1928 | MOVNTQ" %%mm2, 16(%0, %%"REG_a", 2) \n\t" |
| 1929 | MOVNTQ" %%mm3, 24(%0, %%"REG_a", 2) \n\t" |
| 1930 | "add $16, %%"REG_a" \n\t" |
| 1931 | "cmp %3, %%"REG_a" \n\t" |
| 1932 | " jb 1b \n\t" |
| 1933 | ::"r"(dest), "r"(src1), "r"(src2), "r" ((x86_reg)width-15) |
| 1934 | : "memory", "%"REG_a |
| 1935 | ); |
| 1936 | #endif |
| 1937 | for (w= (width&(~15)); w < width; w++) { |
| 1938 | dest[2*w+0] = src1[w]; |
| 1939 | dest[2*w+1] = src2[w]; |
| 1940 | } |
| 1941 | dest += dstStride; |
| 1942 | src1 += src1Stride; |
| 1943 | src2 += src2Stride; |
| 1944 | } |
| 1945 | __asm__( |
| 1946 | EMMS" \n\t" |
| 1947 | SFENCE" \n\t" |
| 1948 | ::: "memory" |
| 1949 | ); |
| 1950 | } |
| 1951 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW && !COMPILE_TEMPLATE_AVX */ |
| 1952 | |
| 1953 | #if !COMPILE_TEMPLATE_AVX || HAVE_AVX_EXTERNAL |
| 1954 | #if !COMPILE_TEMPLATE_AMD3DNOW && (ARCH_X86_32 || COMPILE_TEMPLATE_SSE2) && COMPILE_TEMPLATE_MMXEXT == COMPILE_TEMPLATE_SSE2 && HAVE_YASM |
| 1955 | void RENAME(ff_nv12ToUV)(uint8_t *dstU, uint8_t *dstV, |
| 1956 | const uint8_t *unused, |
| 1957 | const uint8_t *src1, |
| 1958 | const uint8_t *src2, |
| 1959 | int w, |
| 1960 | uint32_t *unused2); |
| 1961 | static void RENAME(deinterleaveBytes)(const uint8_t *src, uint8_t *dst1, uint8_t *dst2, |
| 1962 | int width, int height, int srcStride, |
| 1963 | int dst1Stride, int dst2Stride) |
| 1964 | { |
| 1965 | int h; |
| 1966 | |
| 1967 | for (h = 0; h < height; h++) { |
| 1968 | RENAME(ff_nv12ToUV)(dst1, dst2, NULL, src, NULL, width, NULL); |
| 1969 | src += srcStride; |
| 1970 | dst1 += dst1Stride; |
| 1971 | dst2 += dst2Stride; |
| 1972 | } |
| 1973 | __asm__( |
| 1974 | EMMS" \n\t" |
| 1975 | SFENCE" \n\t" |
| 1976 | ::: "memory" |
| 1977 | ); |
| 1978 | } |
| 1979 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW */ |
| 1980 | #endif /* !COMPILE_TEMPLATE_AVX || HAVE_AVX_EXTERNAL */ |
| 1981 | |
| 1982 | #if !COMPILE_TEMPLATE_SSE2 |
| 1983 | #if !COMPILE_TEMPLATE_AMD3DNOW |
| 1984 | static inline void RENAME(vu9_to_vu12)(const uint8_t *src1, const uint8_t *src2, |
| 1985 | uint8_t *dst1, uint8_t *dst2, |
| 1986 | int width, int height, |
| 1987 | int srcStride1, int srcStride2, |
| 1988 | int dstStride1, int dstStride2) |
| 1989 | { |
| 1990 | x86_reg x, y; |
| 1991 | int w,h; |
| 1992 | w=width/2; h=height/2; |
| 1993 | __asm__ volatile( |
| 1994 | PREFETCH" %0 \n\t" |
| 1995 | PREFETCH" %1 \n\t" |
| 1996 | ::"m"(*(src1+srcStride1)),"m"(*(src2+srcStride2)):"memory"); |
| 1997 | for (y=0;y<h;y++) { |
| 1998 | const uint8_t* s1=src1+srcStride1*(y>>1); |
| 1999 | uint8_t* d=dst1+dstStride1*y; |
| 2000 | x=0; |
| 2001 | for (;x<w-31;x+=32) { |
| 2002 | __asm__ volatile( |
| 2003 | PREFETCH" 32(%1,%2) \n\t" |
| 2004 | "movq (%1,%2), %%mm0 \n\t" |
| 2005 | "movq 8(%1,%2), %%mm2 \n\t" |
| 2006 | "movq 16(%1,%2), %%mm4 \n\t" |
| 2007 | "movq 24(%1,%2), %%mm6 \n\t" |
| 2008 | "movq %%mm0, %%mm1 \n\t" |
| 2009 | "movq %%mm2, %%mm3 \n\t" |
| 2010 | "movq %%mm4, %%mm5 \n\t" |
| 2011 | "movq %%mm6, %%mm7 \n\t" |
| 2012 | "punpcklbw %%mm0, %%mm0 \n\t" |
| 2013 | "punpckhbw %%mm1, %%mm1 \n\t" |
| 2014 | "punpcklbw %%mm2, %%mm2 \n\t" |
| 2015 | "punpckhbw %%mm3, %%mm3 \n\t" |
| 2016 | "punpcklbw %%mm4, %%mm4 \n\t" |
| 2017 | "punpckhbw %%mm5, %%mm5 \n\t" |
| 2018 | "punpcklbw %%mm6, %%mm6 \n\t" |
| 2019 | "punpckhbw %%mm7, %%mm7 \n\t" |
| 2020 | MOVNTQ" %%mm0, (%0,%2,2) \n\t" |
| 2021 | MOVNTQ" %%mm1, 8(%0,%2,2) \n\t" |
| 2022 | MOVNTQ" %%mm2, 16(%0,%2,2) \n\t" |
| 2023 | MOVNTQ" %%mm3, 24(%0,%2,2) \n\t" |
| 2024 | MOVNTQ" %%mm4, 32(%0,%2,2) \n\t" |
| 2025 | MOVNTQ" %%mm5, 40(%0,%2,2) \n\t" |
| 2026 | MOVNTQ" %%mm6, 48(%0,%2,2) \n\t" |
| 2027 | MOVNTQ" %%mm7, 56(%0,%2,2)" |
| 2028 | :: "r"(d), "r"(s1), "r"(x) |
| 2029 | :"memory"); |
| 2030 | } |
| 2031 | for (;x<w;x++) d[2*x]=d[2*x+1]=s1[x]; |
| 2032 | } |
| 2033 | for (y=0;y<h;y++) { |
| 2034 | const uint8_t* s2=src2+srcStride2*(y>>1); |
| 2035 | uint8_t* d=dst2+dstStride2*y; |
| 2036 | x=0; |
| 2037 | for (;x<w-31;x+=32) { |
| 2038 | __asm__ volatile( |
| 2039 | PREFETCH" 32(%1,%2) \n\t" |
| 2040 | "movq (%1,%2), %%mm0 \n\t" |
| 2041 | "movq 8(%1,%2), %%mm2 \n\t" |
| 2042 | "movq 16(%1,%2), %%mm4 \n\t" |
| 2043 | "movq 24(%1,%2), %%mm6 \n\t" |
| 2044 | "movq %%mm0, %%mm1 \n\t" |
| 2045 | "movq %%mm2, %%mm3 \n\t" |
| 2046 | "movq %%mm4, %%mm5 \n\t" |
| 2047 | "movq %%mm6, %%mm7 \n\t" |
| 2048 | "punpcklbw %%mm0, %%mm0 \n\t" |
| 2049 | "punpckhbw %%mm1, %%mm1 \n\t" |
| 2050 | "punpcklbw %%mm2, %%mm2 \n\t" |
| 2051 | "punpckhbw %%mm3, %%mm3 \n\t" |
| 2052 | "punpcklbw %%mm4, %%mm4 \n\t" |
| 2053 | "punpckhbw %%mm5, %%mm5 \n\t" |
| 2054 | "punpcklbw %%mm6, %%mm6 \n\t" |
| 2055 | "punpckhbw %%mm7, %%mm7 \n\t" |
| 2056 | MOVNTQ" %%mm0, (%0,%2,2) \n\t" |
| 2057 | MOVNTQ" %%mm1, 8(%0,%2,2) \n\t" |
| 2058 | MOVNTQ" %%mm2, 16(%0,%2,2) \n\t" |
| 2059 | MOVNTQ" %%mm3, 24(%0,%2,2) \n\t" |
| 2060 | MOVNTQ" %%mm4, 32(%0,%2,2) \n\t" |
| 2061 | MOVNTQ" %%mm5, 40(%0,%2,2) \n\t" |
| 2062 | MOVNTQ" %%mm6, 48(%0,%2,2) \n\t" |
| 2063 | MOVNTQ" %%mm7, 56(%0,%2,2)" |
| 2064 | :: "r"(d), "r"(s2), "r"(x) |
| 2065 | :"memory"); |
| 2066 | } |
| 2067 | for (;x<w;x++) d[2*x]=d[2*x+1]=s2[x]; |
| 2068 | } |
| 2069 | __asm__( |
| 2070 | EMMS" \n\t" |
| 2071 | SFENCE" \n\t" |
| 2072 | ::: "memory" |
| 2073 | ); |
| 2074 | } |
| 2075 | |
| 2076 | static inline void RENAME(yvu9_to_yuy2)(const uint8_t *src1, const uint8_t *src2, const uint8_t *src3, |
| 2077 | uint8_t *dst, |
| 2078 | int width, int height, |
| 2079 | int srcStride1, int srcStride2, |
| 2080 | int srcStride3, int dstStride) |
| 2081 | { |
| 2082 | x86_reg x; |
| 2083 | int y,w,h; |
| 2084 | w=width/2; h=height; |
| 2085 | for (y=0;y<h;y++) { |
| 2086 | const uint8_t* yp=src1+srcStride1*y; |
| 2087 | const uint8_t* up=src2+srcStride2*(y>>2); |
| 2088 | const uint8_t* vp=src3+srcStride3*(y>>2); |
| 2089 | uint8_t* d=dst+dstStride*y; |
| 2090 | x=0; |
| 2091 | for (;x<w-7;x+=8) { |
| 2092 | __asm__ volatile( |
| 2093 | PREFETCH" 32(%1, %0) \n\t" |
| 2094 | PREFETCH" 32(%2, %0) \n\t" |
| 2095 | PREFETCH" 32(%3, %0) \n\t" |
| 2096 | "movq (%1, %0, 4), %%mm0 \n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */ |
| 2097 | "movq (%2, %0), %%mm1 \n\t" /* U0U1U2U3U4U5U6U7 */ |
| 2098 | "movq (%3, %0), %%mm2 \n\t" /* V0V1V2V3V4V5V6V7 */ |
| 2099 | "movq %%mm0, %%mm3 \n\t" /* Y0Y1Y2Y3Y4Y5Y6Y7 */ |
| 2100 | "movq %%mm1, %%mm4 \n\t" /* U0U1U2U3U4U5U6U7 */ |
| 2101 | "movq %%mm2, %%mm5 \n\t" /* V0V1V2V3V4V5V6V7 */ |
| 2102 | "punpcklbw %%mm1, %%mm1 \n\t" /* U0U0 U1U1 U2U2 U3U3 */ |
| 2103 | "punpcklbw %%mm2, %%mm2 \n\t" /* V0V0 V1V1 V2V2 V3V3 */ |
| 2104 | "punpckhbw %%mm4, %%mm4 \n\t" /* U4U4 U5U5 U6U6 U7U7 */ |
| 2105 | "punpckhbw %%mm5, %%mm5 \n\t" /* V4V4 V5V5 V6V6 V7V7 */ |
| 2106 | |
| 2107 | "movq %%mm1, %%mm6 \n\t" |
| 2108 | "punpcklbw %%mm2, %%mm1 \n\t" /* U0V0 U0V0 U1V1 U1V1*/ |
| 2109 | "punpcklbw %%mm1, %%mm0 \n\t" /* Y0U0 Y1V0 Y2U0 Y3V0*/ |
| 2110 | "punpckhbw %%mm1, %%mm3 \n\t" /* Y4U1 Y5V1 Y6U1 Y7V1*/ |
| 2111 | MOVNTQ" %%mm0, (%4, %0, 8) \n\t" |
| 2112 | MOVNTQ" %%mm3, 8(%4, %0, 8) \n\t" |
| 2113 | |
| 2114 | "punpckhbw %%mm2, %%mm6 \n\t" /* U2V2 U2V2 U3V3 U3V3*/ |
| 2115 | "movq 8(%1, %0, 4), %%mm0 \n\t" |
| 2116 | "movq %%mm0, %%mm3 \n\t" |
| 2117 | "punpcklbw %%mm6, %%mm0 \n\t" /* Y U2 Y V2 Y U2 Y V2*/ |
| 2118 | "punpckhbw %%mm6, %%mm3 \n\t" /* Y U3 Y V3 Y U3 Y V3*/ |
| 2119 | MOVNTQ" %%mm0, 16(%4, %0, 8) \n\t" |
| 2120 | MOVNTQ" %%mm3, 24(%4, %0, 8) \n\t" |
| 2121 | |
| 2122 | "movq %%mm4, %%mm6 \n\t" |
| 2123 | "movq 16(%1, %0, 4), %%mm0 \n\t" |
| 2124 | "movq %%mm0, %%mm3 \n\t" |
| 2125 | "punpcklbw %%mm5, %%mm4 \n\t" |
| 2126 | "punpcklbw %%mm4, %%mm0 \n\t" /* Y U4 Y V4 Y U4 Y V4*/ |
| 2127 | "punpckhbw %%mm4, %%mm3 \n\t" /* Y U5 Y V5 Y U5 Y V5*/ |
| 2128 | MOVNTQ" %%mm0, 32(%4, %0, 8) \n\t" |
| 2129 | MOVNTQ" %%mm3, 40(%4, %0, 8) \n\t" |
| 2130 | |
| 2131 | "punpckhbw %%mm5, %%mm6 \n\t" |
| 2132 | "movq 24(%1, %0, 4), %%mm0 \n\t" |
| 2133 | "movq %%mm0, %%mm3 \n\t" |
| 2134 | "punpcklbw %%mm6, %%mm0 \n\t" /* Y U6 Y V6 Y U6 Y V6*/ |
| 2135 | "punpckhbw %%mm6, %%mm3 \n\t" /* Y U7 Y V7 Y U7 Y V7*/ |
| 2136 | MOVNTQ" %%mm0, 48(%4, %0, 8) \n\t" |
| 2137 | MOVNTQ" %%mm3, 56(%4, %0, 8) \n\t" |
| 2138 | |
| 2139 | : "+r" (x) |
| 2140 | : "r"(yp), "r" (up), "r"(vp), "r"(d) |
| 2141 | :"memory"); |
| 2142 | } |
| 2143 | for (; x<w; x++) { |
| 2144 | const int x2 = x<<2; |
| 2145 | d[8*x+0] = yp[x2]; |
| 2146 | d[8*x+1] = up[x]; |
| 2147 | d[8*x+2] = yp[x2+1]; |
| 2148 | d[8*x+3] = vp[x]; |
| 2149 | d[8*x+4] = yp[x2+2]; |
| 2150 | d[8*x+5] = up[x]; |
| 2151 | d[8*x+6] = yp[x2+3]; |
| 2152 | d[8*x+7] = vp[x]; |
| 2153 | } |
| 2154 | } |
| 2155 | __asm__( |
| 2156 | EMMS" \n\t" |
| 2157 | SFENCE" \n\t" |
| 2158 | ::: "memory" |
| 2159 | ); |
| 2160 | } |
| 2161 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW */ |
| 2162 | |
| 2163 | static void RENAME(extract_even)(const uint8_t *src, uint8_t *dst, x86_reg count) |
| 2164 | { |
| 2165 | dst += count; |
| 2166 | src += 2*count; |
| 2167 | count= - count; |
| 2168 | |
| 2169 | if(count <= -16) { |
| 2170 | count += 15; |
| 2171 | __asm__ volatile( |
| 2172 | "pcmpeqw %%mm7, %%mm7 \n\t" |
| 2173 | "psrlw $8, %%mm7 \n\t" |
| 2174 | "1: \n\t" |
| 2175 | "movq -30(%1, %0, 2), %%mm0 \n\t" |
| 2176 | "movq -22(%1, %0, 2), %%mm1 \n\t" |
| 2177 | "movq -14(%1, %0, 2), %%mm2 \n\t" |
| 2178 | "movq -6(%1, %0, 2), %%mm3 \n\t" |
| 2179 | "pand %%mm7, %%mm0 \n\t" |
| 2180 | "pand %%mm7, %%mm1 \n\t" |
| 2181 | "pand %%mm7, %%mm2 \n\t" |
| 2182 | "pand %%mm7, %%mm3 \n\t" |
| 2183 | "packuswb %%mm1, %%mm0 \n\t" |
| 2184 | "packuswb %%mm3, %%mm2 \n\t" |
| 2185 | MOVNTQ" %%mm0,-15(%2, %0) \n\t" |
| 2186 | MOVNTQ" %%mm2,- 7(%2, %0) \n\t" |
| 2187 | "add $16, %0 \n\t" |
| 2188 | " js 1b \n\t" |
| 2189 | : "+r"(count) |
| 2190 | : "r"(src), "r"(dst) |
| 2191 | ); |
| 2192 | count -= 15; |
| 2193 | } |
| 2194 | while(count<0) { |
| 2195 | dst[count]= src[2*count]; |
| 2196 | count++; |
| 2197 | } |
| 2198 | } |
| 2199 | |
| 2200 | static void RENAME(extract_odd)(const uint8_t *src, uint8_t *dst, x86_reg count) |
| 2201 | { |
| 2202 | src ++; |
| 2203 | dst += count; |
| 2204 | src += 2*count; |
| 2205 | count= - count; |
| 2206 | |
| 2207 | if(count < -16) { |
| 2208 | count += 16; |
| 2209 | __asm__ volatile( |
| 2210 | "pcmpeqw %%mm7, %%mm7 \n\t" |
| 2211 | "psrlw $8, %%mm7 \n\t" |
| 2212 | "1: \n\t" |
| 2213 | "movq -32(%1, %0, 2), %%mm0 \n\t" |
| 2214 | "movq -24(%1, %0, 2), %%mm1 \n\t" |
| 2215 | "movq -16(%1, %0, 2), %%mm2 \n\t" |
| 2216 | "movq -8(%1, %0, 2), %%mm3 \n\t" |
| 2217 | "pand %%mm7, %%mm0 \n\t" |
| 2218 | "pand %%mm7, %%mm1 \n\t" |
| 2219 | "pand %%mm7, %%mm2 \n\t" |
| 2220 | "pand %%mm7, %%mm3 \n\t" |
| 2221 | "packuswb %%mm1, %%mm0 \n\t" |
| 2222 | "packuswb %%mm3, %%mm2 \n\t" |
| 2223 | MOVNTQ" %%mm0,-16(%2, %0) \n\t" |
| 2224 | MOVNTQ" %%mm2,- 8(%2, %0) \n\t" |
| 2225 | "add $16, %0 \n\t" |
| 2226 | " js 1b \n\t" |
| 2227 | : "+r"(count) |
| 2228 | : "r"(src), "r"(dst) |
| 2229 | ); |
| 2230 | count -= 16; |
| 2231 | } |
| 2232 | while(count<0) { |
| 2233 | dst[count]= src[2*count]; |
| 2234 | count++; |
| 2235 | } |
| 2236 | } |
| 2237 | |
| 2238 | #if !COMPILE_TEMPLATE_AMD3DNOW |
| 2239 | static void RENAME(extract_even2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count) |
| 2240 | { |
| 2241 | dst0+= count; |
| 2242 | dst1+= count; |
| 2243 | src += 4*count; |
| 2244 | count= - count; |
| 2245 | if(count <= -8) { |
| 2246 | count += 7; |
| 2247 | __asm__ volatile( |
| 2248 | "pcmpeqw %%mm7, %%mm7 \n\t" |
| 2249 | "psrlw $8, %%mm7 \n\t" |
| 2250 | "1: \n\t" |
| 2251 | "movq -28(%1, %0, 4), %%mm0 \n\t" |
| 2252 | "movq -20(%1, %0, 4), %%mm1 \n\t" |
| 2253 | "movq -12(%1, %0, 4), %%mm2 \n\t" |
| 2254 | "movq -4(%1, %0, 4), %%mm3 \n\t" |
| 2255 | "pand %%mm7, %%mm0 \n\t" |
| 2256 | "pand %%mm7, %%mm1 \n\t" |
| 2257 | "pand %%mm7, %%mm2 \n\t" |
| 2258 | "pand %%mm7, %%mm3 \n\t" |
| 2259 | "packuswb %%mm1, %%mm0 \n\t" |
| 2260 | "packuswb %%mm3, %%mm2 \n\t" |
| 2261 | "movq %%mm0, %%mm1 \n\t" |
| 2262 | "movq %%mm2, %%mm3 \n\t" |
| 2263 | "psrlw $8, %%mm0 \n\t" |
| 2264 | "psrlw $8, %%mm2 \n\t" |
| 2265 | "pand %%mm7, %%mm1 \n\t" |
| 2266 | "pand %%mm7, %%mm3 \n\t" |
| 2267 | "packuswb %%mm2, %%mm0 \n\t" |
| 2268 | "packuswb %%mm3, %%mm1 \n\t" |
| 2269 | MOVNTQ" %%mm0,- 7(%3, %0) \n\t" |
| 2270 | MOVNTQ" %%mm1,- 7(%2, %0) \n\t" |
| 2271 | "add $8, %0 \n\t" |
| 2272 | " js 1b \n\t" |
| 2273 | : "+r"(count) |
| 2274 | : "r"(src), "r"(dst0), "r"(dst1) |
| 2275 | ); |
| 2276 | count -= 7; |
| 2277 | } |
| 2278 | while(count<0) { |
| 2279 | dst0[count]= src[4*count+0]; |
| 2280 | dst1[count]= src[4*count+2]; |
| 2281 | count++; |
| 2282 | } |
| 2283 | } |
| 2284 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW */ |
| 2285 | |
| 2286 | static void RENAME(extract_even2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count) |
| 2287 | { |
| 2288 | dst0 += count; |
| 2289 | dst1 += count; |
| 2290 | src0 += 4*count; |
| 2291 | src1 += 4*count; |
| 2292 | count= - count; |
| 2293 | #ifdef PAVGB |
| 2294 | if(count <= -8) { |
| 2295 | count += 7; |
| 2296 | __asm__ volatile( |
| 2297 | "pcmpeqw %%mm7, %%mm7 \n\t" |
| 2298 | "psrlw $8, %%mm7 \n\t" |
| 2299 | "1: \n\t" |
| 2300 | "movq -28(%1, %0, 4), %%mm0 \n\t" |
| 2301 | "movq -20(%1, %0, 4), %%mm1 \n\t" |
| 2302 | "movq -12(%1, %0, 4), %%mm2 \n\t" |
| 2303 | "movq -4(%1, %0, 4), %%mm3 \n\t" |
| 2304 | PAVGB" -28(%2, %0, 4), %%mm0 \n\t" |
| 2305 | PAVGB" -20(%2, %0, 4), %%mm1 \n\t" |
| 2306 | PAVGB" -12(%2, %0, 4), %%mm2 \n\t" |
| 2307 | PAVGB" - 4(%2, %0, 4), %%mm3 \n\t" |
| 2308 | "pand %%mm7, %%mm0 \n\t" |
| 2309 | "pand %%mm7, %%mm1 \n\t" |
| 2310 | "pand %%mm7, %%mm2 \n\t" |
| 2311 | "pand %%mm7, %%mm3 \n\t" |
| 2312 | "packuswb %%mm1, %%mm0 \n\t" |
| 2313 | "packuswb %%mm3, %%mm2 \n\t" |
| 2314 | "movq %%mm0, %%mm1 \n\t" |
| 2315 | "movq %%mm2, %%mm3 \n\t" |
| 2316 | "psrlw $8, %%mm0 \n\t" |
| 2317 | "psrlw $8, %%mm2 \n\t" |
| 2318 | "pand %%mm7, %%mm1 \n\t" |
| 2319 | "pand %%mm7, %%mm3 \n\t" |
| 2320 | "packuswb %%mm2, %%mm0 \n\t" |
| 2321 | "packuswb %%mm3, %%mm1 \n\t" |
| 2322 | MOVNTQ" %%mm0,- 7(%4, %0) \n\t" |
| 2323 | MOVNTQ" %%mm1,- 7(%3, %0) \n\t" |
| 2324 | "add $8, %0 \n\t" |
| 2325 | " js 1b \n\t" |
| 2326 | : "+r"(count) |
| 2327 | : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1) |
| 2328 | ); |
| 2329 | count -= 7; |
| 2330 | } |
| 2331 | #endif |
| 2332 | while(count<0) { |
| 2333 | dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1; |
| 2334 | dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1; |
| 2335 | count++; |
| 2336 | } |
| 2337 | } |
| 2338 | |
| 2339 | #if !COMPILE_TEMPLATE_AMD3DNOW |
| 2340 | static void RENAME(extract_odd2)(const uint8_t *src, uint8_t *dst0, uint8_t *dst1, x86_reg count) |
| 2341 | { |
| 2342 | dst0+= count; |
| 2343 | dst1+= count; |
| 2344 | src += 4*count; |
| 2345 | count= - count; |
| 2346 | if(count <= -8) { |
| 2347 | count += 7; |
| 2348 | __asm__ volatile( |
| 2349 | "pcmpeqw %%mm7, %%mm7 \n\t" |
| 2350 | "psrlw $8, %%mm7 \n\t" |
| 2351 | "1: \n\t" |
| 2352 | "movq -28(%1, %0, 4), %%mm0 \n\t" |
| 2353 | "movq -20(%1, %0, 4), %%mm1 \n\t" |
| 2354 | "movq -12(%1, %0, 4), %%mm2 \n\t" |
| 2355 | "movq -4(%1, %0, 4), %%mm3 \n\t" |
| 2356 | "psrlw $8, %%mm0 \n\t" |
| 2357 | "psrlw $8, %%mm1 \n\t" |
| 2358 | "psrlw $8, %%mm2 \n\t" |
| 2359 | "psrlw $8, %%mm3 \n\t" |
| 2360 | "packuswb %%mm1, %%mm0 \n\t" |
| 2361 | "packuswb %%mm3, %%mm2 \n\t" |
| 2362 | "movq %%mm0, %%mm1 \n\t" |
| 2363 | "movq %%mm2, %%mm3 \n\t" |
| 2364 | "psrlw $8, %%mm0 \n\t" |
| 2365 | "psrlw $8, %%mm2 \n\t" |
| 2366 | "pand %%mm7, %%mm1 \n\t" |
| 2367 | "pand %%mm7, %%mm3 \n\t" |
| 2368 | "packuswb %%mm2, %%mm0 \n\t" |
| 2369 | "packuswb %%mm3, %%mm1 \n\t" |
| 2370 | MOVNTQ" %%mm0,- 7(%3, %0) \n\t" |
| 2371 | MOVNTQ" %%mm1,- 7(%2, %0) \n\t" |
| 2372 | "add $8, %0 \n\t" |
| 2373 | " js 1b \n\t" |
| 2374 | : "+r"(count) |
| 2375 | : "r"(src), "r"(dst0), "r"(dst1) |
| 2376 | ); |
| 2377 | count -= 7; |
| 2378 | } |
| 2379 | src++; |
| 2380 | while(count<0) { |
| 2381 | dst0[count]= src[4*count+0]; |
| 2382 | dst1[count]= src[4*count+2]; |
| 2383 | count++; |
| 2384 | } |
| 2385 | } |
| 2386 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW */ |
| 2387 | |
| 2388 | static void RENAME(extract_odd2avg)(const uint8_t *src0, const uint8_t *src1, uint8_t *dst0, uint8_t *dst1, x86_reg count) |
| 2389 | { |
| 2390 | dst0 += count; |
| 2391 | dst1 += count; |
| 2392 | src0 += 4*count; |
| 2393 | src1 += 4*count; |
| 2394 | count= - count; |
| 2395 | #ifdef PAVGB |
| 2396 | if(count <= -8) { |
| 2397 | count += 7; |
| 2398 | __asm__ volatile( |
| 2399 | "pcmpeqw %%mm7, %%mm7 \n\t" |
| 2400 | "psrlw $8, %%mm7 \n\t" |
| 2401 | "1: \n\t" |
| 2402 | "movq -28(%1, %0, 4), %%mm0 \n\t" |
| 2403 | "movq -20(%1, %0, 4), %%mm1 \n\t" |
| 2404 | "movq -12(%1, %0, 4), %%mm2 \n\t" |
| 2405 | "movq -4(%1, %0, 4), %%mm3 \n\t" |
| 2406 | PAVGB" -28(%2, %0, 4), %%mm0 \n\t" |
| 2407 | PAVGB" -20(%2, %0, 4), %%mm1 \n\t" |
| 2408 | PAVGB" -12(%2, %0, 4), %%mm2 \n\t" |
| 2409 | PAVGB" - 4(%2, %0, 4), %%mm3 \n\t" |
| 2410 | "psrlw $8, %%mm0 \n\t" |
| 2411 | "psrlw $8, %%mm1 \n\t" |
| 2412 | "psrlw $8, %%mm2 \n\t" |
| 2413 | "psrlw $8, %%mm3 \n\t" |
| 2414 | "packuswb %%mm1, %%mm0 \n\t" |
| 2415 | "packuswb %%mm3, %%mm2 \n\t" |
| 2416 | "movq %%mm0, %%mm1 \n\t" |
| 2417 | "movq %%mm2, %%mm3 \n\t" |
| 2418 | "psrlw $8, %%mm0 \n\t" |
| 2419 | "psrlw $8, %%mm2 \n\t" |
| 2420 | "pand %%mm7, %%mm1 \n\t" |
| 2421 | "pand %%mm7, %%mm3 \n\t" |
| 2422 | "packuswb %%mm2, %%mm0 \n\t" |
| 2423 | "packuswb %%mm3, %%mm1 \n\t" |
| 2424 | MOVNTQ" %%mm0,- 7(%4, %0) \n\t" |
| 2425 | MOVNTQ" %%mm1,- 7(%3, %0) \n\t" |
| 2426 | "add $8, %0 \n\t" |
| 2427 | " js 1b \n\t" |
| 2428 | : "+r"(count) |
| 2429 | : "r"(src0), "r"(src1), "r"(dst0), "r"(dst1) |
| 2430 | ); |
| 2431 | count -= 7; |
| 2432 | } |
| 2433 | #endif |
| 2434 | src0++; |
| 2435 | src1++; |
| 2436 | while(count<0) { |
| 2437 | dst0[count]= (src0[4*count+0]+src1[4*count+0])>>1; |
| 2438 | dst1[count]= (src0[4*count+2]+src1[4*count+2])>>1; |
| 2439 | count++; |
| 2440 | } |
| 2441 | } |
| 2442 | |
| 2443 | static void RENAME(yuyvtoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
| 2444 | int width, int height, |
| 2445 | int lumStride, int chromStride, int srcStride) |
| 2446 | { |
| 2447 | int y; |
| 2448 | const int chromWidth = FF_CEIL_RSHIFT(width, 1); |
| 2449 | |
| 2450 | for (y=0; y<height; y++) { |
| 2451 | RENAME(extract_even)(src, ydst, width); |
| 2452 | if(y&1) { |
| 2453 | RENAME(extract_odd2avg)(src-srcStride, src, udst, vdst, chromWidth); |
| 2454 | udst+= chromStride; |
| 2455 | vdst+= chromStride; |
| 2456 | } |
| 2457 | |
| 2458 | src += srcStride; |
| 2459 | ydst+= lumStride; |
| 2460 | } |
| 2461 | __asm__( |
| 2462 | EMMS" \n\t" |
| 2463 | SFENCE" \n\t" |
| 2464 | ::: "memory" |
| 2465 | ); |
| 2466 | } |
| 2467 | |
| 2468 | #if !COMPILE_TEMPLATE_AMD3DNOW |
| 2469 | static void RENAME(yuyvtoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
| 2470 | int width, int height, |
| 2471 | int lumStride, int chromStride, int srcStride) |
| 2472 | { |
| 2473 | int y; |
| 2474 | const int chromWidth = FF_CEIL_RSHIFT(width, 1); |
| 2475 | |
| 2476 | for (y=0; y<height; y++) { |
| 2477 | RENAME(extract_even)(src, ydst, width); |
| 2478 | RENAME(extract_odd2)(src, udst, vdst, chromWidth); |
| 2479 | |
| 2480 | src += srcStride; |
| 2481 | ydst+= lumStride; |
| 2482 | udst+= chromStride; |
| 2483 | vdst+= chromStride; |
| 2484 | } |
| 2485 | __asm__( |
| 2486 | EMMS" \n\t" |
| 2487 | SFENCE" \n\t" |
| 2488 | ::: "memory" |
| 2489 | ); |
| 2490 | } |
| 2491 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW */ |
| 2492 | |
| 2493 | static void RENAME(uyvytoyuv420)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
| 2494 | int width, int height, |
| 2495 | int lumStride, int chromStride, int srcStride) |
| 2496 | { |
| 2497 | int y; |
| 2498 | const int chromWidth = FF_CEIL_RSHIFT(width, 1); |
| 2499 | |
| 2500 | for (y=0; y<height; y++) { |
| 2501 | RENAME(extract_odd)(src, ydst, width); |
| 2502 | if(y&1) { |
| 2503 | RENAME(extract_even2avg)(src-srcStride, src, udst, vdst, chromWidth); |
| 2504 | udst+= chromStride; |
| 2505 | vdst+= chromStride; |
| 2506 | } |
| 2507 | |
| 2508 | src += srcStride; |
| 2509 | ydst+= lumStride; |
| 2510 | } |
| 2511 | __asm__( |
| 2512 | EMMS" \n\t" |
| 2513 | SFENCE" \n\t" |
| 2514 | ::: "memory" |
| 2515 | ); |
| 2516 | } |
| 2517 | |
| 2518 | #if !COMPILE_TEMPLATE_AMD3DNOW |
| 2519 | static void RENAME(uyvytoyuv422)(uint8_t *ydst, uint8_t *udst, uint8_t *vdst, const uint8_t *src, |
| 2520 | int width, int height, |
| 2521 | int lumStride, int chromStride, int srcStride) |
| 2522 | { |
| 2523 | int y; |
| 2524 | const int chromWidth = FF_CEIL_RSHIFT(width, 1); |
| 2525 | |
| 2526 | for (y=0; y<height; y++) { |
| 2527 | RENAME(extract_odd)(src, ydst, width); |
| 2528 | RENAME(extract_even2)(src, udst, vdst, chromWidth); |
| 2529 | |
| 2530 | src += srcStride; |
| 2531 | ydst+= lumStride; |
| 2532 | udst+= chromStride; |
| 2533 | vdst+= chromStride; |
| 2534 | } |
| 2535 | __asm__( |
| 2536 | EMMS" \n\t" |
| 2537 | SFENCE" \n\t" |
| 2538 | ::: "memory" |
| 2539 | ); |
| 2540 | } |
| 2541 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW */ |
| 2542 | #endif /* !COMPILE_TEMPLATE_SSE2 */ |
| 2543 | |
| 2544 | static av_cold void RENAME(rgb2rgb_init)(void) |
| 2545 | { |
| 2546 | #if !COMPILE_TEMPLATE_SSE2 |
| 2547 | #if !COMPILE_TEMPLATE_AMD3DNOW |
| 2548 | rgb15to16 = RENAME(rgb15to16); |
| 2549 | rgb15tobgr24 = RENAME(rgb15tobgr24); |
| 2550 | rgb15to32 = RENAME(rgb15to32); |
| 2551 | rgb16tobgr24 = RENAME(rgb16tobgr24); |
| 2552 | rgb16to32 = RENAME(rgb16to32); |
| 2553 | rgb16to15 = RENAME(rgb16to15); |
| 2554 | rgb24tobgr16 = RENAME(rgb24tobgr16); |
| 2555 | rgb24tobgr15 = RENAME(rgb24tobgr15); |
| 2556 | rgb24tobgr32 = RENAME(rgb24tobgr32); |
| 2557 | rgb32to16 = RENAME(rgb32to16); |
| 2558 | rgb32to15 = RENAME(rgb32to15); |
| 2559 | rgb32tobgr24 = RENAME(rgb32tobgr24); |
| 2560 | rgb24to15 = RENAME(rgb24to15); |
| 2561 | rgb24to16 = RENAME(rgb24to16); |
| 2562 | rgb24tobgr24 = RENAME(rgb24tobgr24); |
| 2563 | shuffle_bytes_2103 = RENAME(shuffle_bytes_2103); |
| 2564 | rgb32tobgr16 = RENAME(rgb32tobgr16); |
| 2565 | rgb32tobgr15 = RENAME(rgb32tobgr15); |
| 2566 | yv12toyuy2 = RENAME(yv12toyuy2); |
| 2567 | yv12touyvy = RENAME(yv12touyvy); |
| 2568 | yuv422ptoyuy2 = RENAME(yuv422ptoyuy2); |
| 2569 | yuv422ptouyvy = RENAME(yuv422ptouyvy); |
| 2570 | yuy2toyv12 = RENAME(yuy2toyv12); |
| 2571 | vu9_to_vu12 = RENAME(vu9_to_vu12); |
| 2572 | yvu9_to_yuy2 = RENAME(yvu9_to_yuy2); |
| 2573 | uyvytoyuv422 = RENAME(uyvytoyuv422); |
| 2574 | yuyvtoyuv422 = RENAME(yuyvtoyuv422); |
| 2575 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW */ |
| 2576 | |
| 2577 | #if COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW |
| 2578 | planar2x = RENAME(planar2x); |
| 2579 | #endif /* COMPILE_TEMPLATE_MMXEXT || COMPILE_TEMPLATE_AMD3DNOW */ |
| 2580 | #if HAVE_7REGS |
| 2581 | ff_rgb24toyv12 = RENAME(rgb24toyv12); |
| 2582 | #endif /* HAVE_7REGS */ |
| 2583 | |
| 2584 | yuyvtoyuv420 = RENAME(yuyvtoyuv420); |
| 2585 | uyvytoyuv420 = RENAME(uyvytoyuv420); |
| 2586 | #endif /* !COMPILE_TEMPLATE_SSE2 */ |
| 2587 | |
| 2588 | #if !COMPILE_TEMPLATE_AMD3DNOW && !COMPILE_TEMPLATE_AVX |
| 2589 | interleaveBytes = RENAME(interleaveBytes); |
| 2590 | #endif /* !COMPILE_TEMPLATE_AMD3DNOW && !COMPILE_TEMPLATE_AVX */ |
| 2591 | #if !COMPILE_TEMPLATE_AVX || HAVE_AVX_EXTERNAL |
| 2592 | #if !COMPILE_TEMPLATE_AMD3DNOW && (ARCH_X86_32 || COMPILE_TEMPLATE_SSE2) && COMPILE_TEMPLATE_MMXEXT == COMPILE_TEMPLATE_SSE2 && HAVE_YASM |
| 2593 | deinterleaveBytes = RENAME(deinterleaveBytes); |
| 2594 | #endif |
| 2595 | #endif |
| 2596 | } |