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| 1 ; | |
| 2 ; Copyright (c) 2010 The WebM project authors. All Rights Reserved. | |
| 3 ; | |
| 4 ; Use of this source code is governed by a BSD-style license | |
| 5 ; that can be found in the LICENSE file in the root of the source | |
| 6 ; tree. An additional intellectual property rights grant can be found | |
| 7 ; in the file PATENTS. All contributing project authors may | |
| 8 ; be found in the AUTHORS file in the root of the source tree. | |
| 9 ; | |
| 10 | |
| 11 | |
| 12 %include "vpx_ports/x86_abi_support.asm" | |
| 13 | |
| 14 %macro LF_ABS 2 | |
| 15 ; %1 value not preserved | |
| 16 ; %2 value preserved | |
| 17 ; output in %1 | |
| 18 movdqa scratch1, %2 ; v2 | |
| 19 | |
| 20 psubusb scratch1, %1 ; v2 - v1 | |
| 21 psubusb %1, %2 ; v1 - v2 | |
| 22 por %1, scratch1 ; abs(v2 - v1) | |
| 23 %endmacro | |
| 24 | |
| 25 %macro LF_FILTER_HEV_MASK 8-9 | |
| 26 | |
| 27 LF_ABS %1, %2 ; abs(p3 - p2) | |
| 28 LF_ABS %2, %3 ; abs(p2 - p1) | |
| 29 pmaxub %1, %2 ; accumulate mask | |
| 30 %if %0 == 8 | |
| 31 movdqa scratch2, %3 ; save p1 | |
| 32 LF_ABS scratch2, %4 ; abs(p1 - p0) | |
| 33 %endif | |
| 34 LF_ABS %4, %5 ; abs(p0 - q0) | |
| 35 LF_ABS %5, %6 ; abs(q0 - q1) | |
| 36 %if %0 == 8 | |
| 37 pmaxub %5, scratch2 ; accumulate hev | |
| 38 %else | |
| 39 pmaxub %5, %9 | |
| 40 %endif | |
| 41 pmaxub %1, %5 ; accumulate mask | |
| 42 | |
| 43 LF_ABS %3, %6 ; abs(p1 - q1) | |
| 44 LF_ABS %6, %7 ; abs(q1 - q2) | |
| 45 pmaxub %1, %6 ; accumulate mask | |
| 46 LF_ABS %7, %8 ; abs(q2 - q3) | |
| 47 pmaxub %1, %7 ; accumulate mask | |
| 48 | |
| 49 paddusb %4, %4 ; 2 * abs(p0 - q0) | |
| 50 pand %3, [GLOBAL(tfe)] | |
| 51 psrlw %3, 1 ; abs(p1 - q1) / 2 | |
| 52 paddusb %4, %3 ; abs(p0 - q0) * 2 + abs(p1 - q1) /
2 | |
| 53 | |
| 54 psubusb %1, [limit] | |
| 55 psubusb %4, [blimit] | |
| 56 por %1, %4 | |
| 57 pcmpeqb %1, zero ; mask | |
| 58 | |
| 59 psubusb %5, [thresh] | |
| 60 pcmpeqb %5, zero ; ~hev | |
| 61 %endmacro | |
| 62 | |
| 63 %macro LF_FILTER 6 | |
| 64 ; %1-%4: p1-q1 | |
| 65 ; %5: mask | |
| 66 ; %6: hev | |
| 67 | |
| 68 movdqa scratch2, %6 ; save hev | |
| 69 | |
| 70 pxor %1, [GLOBAL(t80)] ; ps1 | |
| 71 pxor %4, [GLOBAL(t80)] ; qs1 | |
| 72 movdqa scratch1, %1 | |
| 73 psubsb scratch1, %4 ; signed_char_clamp(ps1 - qs1) | |
| 74 pandn scratch2, scratch1 ; vp8_filter &= hev | |
| 75 | |
| 76 pxor %2, [GLOBAL(t80)] ; ps0 | |
| 77 pxor %3, [GLOBAL(t80)] ; qs0 | |
| 78 movdqa scratch1, %3 | |
| 79 psubsb scratch1, %2 ; qs0 - ps0 | |
| 80 paddsb scratch2, scratch1 ; vp8_filter += (qs0 - ps0) | |
| 81 paddsb scratch2, scratch1 ; vp8_filter += (qs0 - ps0) | |
| 82 paddsb scratch2, scratch1 ; vp8_filter += (qs0 - ps0) | |
| 83 pand %5, scratch2 ; &= mask | |
| 84 | |
| 85 movdqa scratch2, %5 | |
| 86 paddsb %5, [GLOBAL(t4)] ; Filter1 | |
| 87 paddsb scratch2, [GLOBAL(t3)] ; Filter2 | |
| 88 | |
| 89 ; Filter1 >> 3 | |
| 90 movdqa scratch1, zero | |
| 91 pcmpgtb scratch1, %5 | |
| 92 psrlw %5, 3 | |
| 93 pand scratch1, [GLOBAL(te0)] | |
| 94 pand %5, [GLOBAL(t1f)] | |
| 95 por %5, scratch1 | |
| 96 | |
| 97 psubsb %3, %5 ; qs0 - Filter1 | |
| 98 pxor %3, [GLOBAL(t80)] | |
| 99 | |
| 100 ; Filter2 >> 3 | |
| 101 movdqa scratch1, zero | |
| 102 pcmpgtb scratch1, scratch2 | |
| 103 psrlw scratch2, 3 | |
| 104 pand scratch1, [GLOBAL(te0)] | |
| 105 pand scratch2, [GLOBAL(t1f)] | |
| 106 por scratch2, scratch1 | |
| 107 | |
| 108 paddsb %2, scratch2 ; ps0 + Filter2 | |
| 109 pxor %2, [GLOBAL(t80)] | |
| 110 | |
| 111 ; outer tap adjustments | |
| 112 paddsb %5, [GLOBAL(t1)] | |
| 113 movdqa scratch1, zero | |
| 114 pcmpgtb scratch1, %5 | |
| 115 psrlw %5, 1 | |
| 116 pand scratch1, [GLOBAL(t80)] | |
| 117 pand %5, [GLOBAL(t7f)] | |
| 118 por %5, scratch1 | |
| 119 pand %5, %6 ; vp8_filter &= ~hev | |
| 120 | |
| 121 psubsb %4, %5 ; qs1 - vp8_filter | |
| 122 pxor %4, [GLOBAL(t80)] | |
| 123 | |
| 124 paddsb %1, %5 ; ps1 + vp8_filter | |
| 125 pxor %1, [GLOBAL(t80)] | |
| 126 %endmacro | |
| 127 | |
| 128 ;void vp8_loop_filter_bh_y_sse2 | |
| 129 ;( | |
| 130 ; unsigned char *src_ptr, | |
| 131 ; int src_pixel_step, | |
| 132 ; const char *blimit, | |
| 133 ; const char *limit, | |
| 134 ; const char *thresh | |
| 135 ;) | |
| 136 global sym(vp8_loop_filter_bh_y_sse2) PRIVATE | |
| 137 sym(vp8_loop_filter_bh_y_sse2): | |
| 138 | |
| 139 %if LIBVPX_YASM_WIN64 | |
| 140 %define src rcx ; src_ptr | |
| 141 %define stride rdx ; src_pixel_step | |
| 142 %define blimit r8 | |
| 143 %define limit r9 | |
| 144 %define thresh r10 | |
| 145 | |
| 146 %define spp rax | |
| 147 %define stride3 r11 | |
| 148 %define stride5 r12 | |
| 149 %define stride7 r13 | |
| 150 | |
| 151 push rbp | |
| 152 mov rbp, rsp | |
| 153 SAVE_XMM 11 | |
| 154 push r12 | |
| 155 push r13 | |
| 156 mov thresh, arg(4) | |
| 157 %else | |
| 158 %define src rdi ; src_ptr | |
| 159 %define stride rsi ; src_pixel_step | |
| 160 %define blimit rdx | |
| 161 %define limit rcx | |
| 162 %define thresh r8 | |
| 163 | |
| 164 %define spp rax | |
| 165 %define stride3 r9 | |
| 166 %define stride5 r10 | |
| 167 %define stride7 r11 | |
| 168 %endif | |
| 169 | |
| 170 %define scratch1 xmm5 | |
| 171 %define scratch2 xmm6 | |
| 172 %define zero xmm7 | |
| 173 | |
| 174 %define i0 [src] | |
| 175 %define i1 [spp] | |
| 176 %define i2 [src + 2 * stride] | |
| 177 %define i3 [spp + 2 * stride] | |
| 178 %define i4 [src + 4 * stride] | |
| 179 %define i5 [spp + 4 * stride] | |
| 180 %define i6 [src + 2 * stride3] | |
| 181 %define i7 [spp + 2 * stride3] | |
| 182 %define i8 [src + 8 * stride] | |
| 183 %define i9 [spp + 8 * stride] | |
| 184 %define i10 [src + 2 * stride5] | |
| 185 %define i11 [spp + 2 * stride5] | |
| 186 %define i12 [src + 4 * stride3] | |
| 187 %define i13 [spp + 4 * stride3] | |
| 188 %define i14 [src + 2 * stride7] | |
| 189 %define i15 [spp + 2 * stride7] | |
| 190 | |
| 191 ; prep work | |
| 192 lea spp, [src + stride] | |
| 193 lea stride3, [stride + 2 * stride] | |
| 194 lea stride5, [stride3 + 2 * stride] | |
| 195 lea stride7, [stride3 + 4 * stride] | |
| 196 pxor zero, zero | |
| 197 | |
| 198 ; load the first set into registers | |
| 199 movdqa xmm0, i0 | |
| 200 movdqa xmm1, i1 | |
| 201 movdqa xmm2, i2 | |
| 202 movdqa xmm3, i3 | |
| 203 movdqa xmm4, i4 | |
| 204 movdqa xmm8, i5 | |
| 205 movdqa xmm9, i6 ; q2, will contain abs(p1-p0) | |
| 206 movdqa xmm10, i7 | |
| 207 LF_FILTER_HEV_MASK xmm0, xmm1, xmm2, xmm3, xmm4, xmm8, xmm9, xmm10 | |
| 208 | |
| 209 movdqa xmm1, i2 | |
| 210 movdqa xmm2, i3 | |
| 211 movdqa xmm3, i4 | |
| 212 movdqa xmm8, i5 | |
| 213 LF_FILTER xmm1, xmm2, xmm3, xmm8, xmm0, xmm4 | |
| 214 movdqa i2, xmm1 | |
| 215 movdqa i3, xmm2 | |
| 216 | |
| 217 ; second set | |
| 218 movdqa i4, xmm3 | |
| 219 movdqa i5, xmm8 | |
| 220 | |
| 221 movdqa xmm0, i6 | |
| 222 movdqa xmm1, i7 | |
| 223 movdqa xmm2, i8 | |
| 224 movdqa xmm4, i9 | |
| 225 movdqa xmm10, i10 ; q2, will contain abs(p1-p0) | |
| 226 movdqa xmm11, i11 | |
| 227 LF_FILTER_HEV_MASK xmm3, xmm8, xmm0, xmm1, xmm2, xmm4, xmm10, xmm11, xmm9 | |
| 228 | |
| 229 movdqa xmm0, i6 | |
| 230 movdqa xmm1, i7 | |
| 231 movdqa xmm4, i8 | |
| 232 movdqa xmm8, i9 | |
| 233 LF_FILTER xmm0, xmm1, xmm4, xmm8, xmm3, xmm2 | |
| 234 movdqa i6, xmm0 | |
| 235 movdqa i7, xmm1 | |
| 236 | |
| 237 ; last set | |
| 238 movdqa i8, xmm4 | |
| 239 movdqa i9, xmm8 | |
| 240 | |
| 241 movdqa xmm0, i10 | |
| 242 movdqa xmm1, i11 | |
| 243 movdqa xmm2, i12 | |
| 244 movdqa xmm3, i13 | |
| 245 movdqa xmm9, i14 ; q2, will contain abs(p1-p0) | |
| 246 movdqa xmm11, i15 | |
| 247 LF_FILTER_HEV_MASK xmm4, xmm8, xmm0, xmm1, xmm2, xmm3, xmm9, xmm11, xmm10 | |
| 248 | |
| 249 movdqa xmm0, i10 | |
| 250 movdqa xmm1, i11 | |
| 251 movdqa xmm3, i12 | |
| 252 movdqa xmm8, i13 | |
| 253 LF_FILTER xmm0, xmm1, xmm3, xmm8, xmm4, xmm2 | |
| 254 movdqa i10, xmm0 | |
| 255 movdqa i11, xmm1 | |
| 256 movdqa i12, xmm3 | |
| 257 movdqa i13, xmm8 | |
| 258 | |
| 259 %if LIBVPX_YASM_WIN64 | |
| 260 pop r13 | |
| 261 pop r12 | |
| 262 RESTORE_XMM | |
| 263 pop rbp | |
| 264 %endif | |
| 265 | |
| 266 ret | |
| 267 | |
| 268 | |
| 269 ;void vp8_loop_filter_bv_y_sse2 | |
| 270 ;( | |
| 271 ; unsigned char *src_ptr, | |
| 272 ; int src_pixel_step, | |
| 273 ; const char *blimit, | |
| 274 ; const char *limit, | |
| 275 ; const char *thresh | |
| 276 ;) | |
| 277 | |
| 278 global sym(vp8_loop_filter_bv_y_sse2) PRIVATE | |
| 279 sym(vp8_loop_filter_bv_y_sse2): | |
| 280 | |
| 281 %if LIBVPX_YASM_WIN64 | |
| 282 %define src rcx ; src_ptr | |
| 283 %define stride rdx ; src_pixel_step | |
| 284 %define blimit r8 | |
| 285 %define limit r9 | |
| 286 %define thresh r10 | |
| 287 | |
| 288 %define spp rax | |
| 289 %define stride3 r11 | |
| 290 %define stride5 r12 | |
| 291 %define stride7 r13 | |
| 292 | |
| 293 push rbp | |
| 294 mov rbp, rsp | |
| 295 SAVE_XMM 15 | |
| 296 push r12 | |
| 297 push r13 | |
| 298 mov thresh, arg(4) | |
| 299 %else | |
| 300 %define src rdi | |
| 301 %define stride rsi | |
| 302 %define blimit rdx | |
| 303 %define limit rcx | |
| 304 %define thresh r8 | |
| 305 | |
| 306 %define spp rax | |
| 307 %define stride3 r9 | |
| 308 %define stride5 r10 | |
| 309 %define stride7 r11 | |
| 310 %endif | |
| 311 | |
| 312 %define scratch1 xmm5 | |
| 313 %define scratch2 xmm6 | |
| 314 %define zero xmm7 | |
| 315 | |
| 316 %define s0 [src] | |
| 317 %define s1 [spp] | |
| 318 %define s2 [src + 2 * stride] | |
| 319 %define s3 [spp + 2 * stride] | |
| 320 %define s4 [src + 4 * stride] | |
| 321 %define s5 [spp + 4 * stride] | |
| 322 %define s6 [src + 2 * stride3] | |
| 323 %define s7 [spp + 2 * stride3] | |
| 324 %define s8 [src + 8 * stride] | |
| 325 %define s9 [spp + 8 * stride] | |
| 326 %define s10 [src + 2 * stride5] | |
| 327 %define s11 [spp + 2 * stride5] | |
| 328 %define s12 [src + 4 * stride3] | |
| 329 %define s13 [spp + 4 * stride3] | |
| 330 %define s14 [src + 2 * stride7] | |
| 331 %define s15 [spp + 2 * stride7] | |
| 332 | |
| 333 %define i0 [rsp] | |
| 334 %define i1 [rsp + 16] | |
| 335 %define i2 [rsp + 32] | |
| 336 %define i3 [rsp + 48] | |
| 337 %define i4 [rsp + 64] | |
| 338 %define i5 [rsp + 80] | |
| 339 %define i6 [rsp + 96] | |
| 340 %define i7 [rsp + 112] | |
| 341 %define i8 [rsp + 128] | |
| 342 %define i9 [rsp + 144] | |
| 343 %define i10 [rsp + 160] | |
| 344 %define i11 [rsp + 176] | |
| 345 %define i12 [rsp + 192] | |
| 346 %define i13 [rsp + 208] | |
| 347 %define i14 [rsp + 224] | |
| 348 %define i15 [rsp + 240] | |
| 349 | |
| 350 ALIGN_STACK 16, rax | |
| 351 | |
| 352 ; reserve stack space | |
| 353 %define temp_storage 0 ; size is 256 (16*16) | |
| 354 %define stack_size 256 | |
| 355 sub rsp, stack_size | |
| 356 | |
| 357 ; prep work | |
| 358 lea spp, [src + stride] | |
| 359 lea stride3, [stride + 2 * stride] | |
| 360 lea stride5, [stride3 + 2 * stride] | |
| 361 lea stride7, [stride3 + 4 * stride] | |
| 362 | |
| 363 ; 8-f | |
| 364 movdqa xmm0, s8 | |
| 365 movdqa xmm1, xmm0 | |
| 366 punpcklbw xmm0, s9 ; 80 90 | |
| 367 punpckhbw xmm1, s9 ; 88 98 | |
| 368 | |
| 369 movdqa xmm2, s10 | |
| 370 movdqa xmm3, xmm2 | |
| 371 punpcklbw xmm2, s11 ; a0 b0 | |
| 372 punpckhbw xmm3, s11 ; a8 b8 | |
| 373 | |
| 374 movdqa xmm4, xmm0 | |
| 375 punpcklwd xmm0, xmm2 ; 80 90 a0 b0 | |
| 376 punpckhwd xmm4, xmm2 ; 84 94 a4 b4 | |
| 377 | |
| 378 movdqa xmm2, xmm1 | |
| 379 punpcklwd xmm1, xmm3 ; 88 98 a8 b8 | |
| 380 punpckhwd xmm2, xmm3 ; 8c 9c ac bc | |
| 381 | |
| 382 ; using xmm[0124] | |
| 383 ; work on next 4 rows | |
| 384 | |
| 385 movdqa xmm3, s12 | |
| 386 movdqa xmm5, xmm3 | |
| 387 punpcklbw xmm3, s13 ; c0 d0 | |
| 388 punpckhbw xmm5, s13 ; c8 d8 | |
| 389 | |
| 390 movdqa xmm6, s14 | |
| 391 movdqa xmm7, xmm6 | |
| 392 punpcklbw xmm6, s15 ; e0 f0 | |
| 393 punpckhbw xmm7, s15 ; e8 f8 | |
| 394 | |
| 395 movdqa xmm8, xmm3 | |
| 396 punpcklwd xmm3, xmm6 ; c0 d0 e0 f0 | |
| 397 punpckhwd xmm8, xmm6 ; c4 d4 e4 f4 | |
| 398 | |
| 399 movdqa xmm6, xmm5 | |
| 400 punpcklwd xmm5, xmm7 ; c8 d8 e8 f8 | |
| 401 punpckhwd xmm6, xmm7 ; cc dc ec fc | |
| 402 | |
| 403 ; pull the third and fourth sets together | |
| 404 | |
| 405 movdqa xmm7, xmm0 | |
| 406 punpckldq xmm0, xmm3 ; 80 90 a0 b0 c0 d0 e0 f0 | |
| 407 punpckhdq xmm7, xmm3 ; 82 92 a2 b2 c2 d2 e2 f2 | |
| 408 | |
| 409 movdqa xmm3, xmm4 | |
| 410 punpckldq xmm4, xmm8 ; 84 94 a4 b4 c4 d4 e4 f4 | |
| 411 punpckhdq xmm3, xmm8 ; 86 96 a6 b6 c6 d6 e6 f6 | |
| 412 | |
| 413 movdqa xmm8, xmm1 | |
| 414 punpckldq xmm1, xmm5 ; 88 88 a8 b8 c8 d8 e8 f8 | |
| 415 punpckhdq xmm8, xmm5 ; 8a 9a aa ba ca da ea fa | |
| 416 | |
| 417 movdqa xmm5, xmm2 | |
| 418 punpckldq xmm2, xmm6 ; 8c 9c ac bc cc dc ec fc | |
| 419 punpckhdq xmm5, xmm6 ; 8e 9e ae be ce de ee fe | |
| 420 | |
| 421 ; save the calculations. we only have 15 registers ... | |
| 422 movdqa i0, xmm0 | |
| 423 movdqa i1, xmm7 | |
| 424 movdqa i2, xmm4 | |
| 425 movdqa i3, xmm3 | |
| 426 movdqa i4, xmm1 | |
| 427 movdqa i5, xmm8 | |
| 428 movdqa i6, xmm2 | |
| 429 movdqa i7, xmm5 | |
| 430 | |
| 431 ; 0-7 | |
| 432 movdqa xmm0, s0 | |
| 433 movdqa xmm1, xmm0 | |
| 434 punpcklbw xmm0, s1 ; 00 10 | |
| 435 punpckhbw xmm1, s1 ; 08 18 | |
| 436 | |
| 437 movdqa xmm2, s2 | |
| 438 movdqa xmm3, xmm2 | |
| 439 punpcklbw xmm2, s3 ; 20 30 | |
| 440 punpckhbw xmm3, s3 ; 28 38 | |
| 441 | |
| 442 movdqa xmm4, xmm0 | |
| 443 punpcklwd xmm0, xmm2 ; 00 10 20 30 | |
| 444 punpckhwd xmm4, xmm2 ; 04 14 24 34 | |
| 445 | |
| 446 movdqa xmm2, xmm1 | |
| 447 punpcklwd xmm1, xmm3 ; 08 18 28 38 | |
| 448 punpckhwd xmm2, xmm3 ; 0c 1c 2c 3c | |
| 449 | |
| 450 ; using xmm[0124] | |
| 451 ; work on next 4 rows | |
| 452 | |
| 453 movdqa xmm3, s4 | |
| 454 movdqa xmm5, xmm3 | |
| 455 punpcklbw xmm3, s5 ; 40 50 | |
| 456 punpckhbw xmm5, s5 ; 48 58 | |
| 457 | |
| 458 movdqa xmm6, s6 | |
| 459 movdqa xmm7, xmm6 | |
| 460 punpcklbw xmm6, s7 ; 60 70 | |
| 461 punpckhbw xmm7, s7 ; 68 78 | |
| 462 | |
| 463 movdqa xmm8, xmm3 | |
| 464 punpcklwd xmm3, xmm6 ; 40 50 60 70 | |
| 465 punpckhwd xmm8, xmm6 ; 44 54 64 74 | |
| 466 | |
| 467 movdqa xmm6, xmm5 | |
| 468 punpcklwd xmm5, xmm7 ; 48 58 68 78 | |
| 469 punpckhwd xmm6, xmm7 ; 4c 5c 6c 7c | |
| 470 | |
| 471 ; pull the first two sets together | |
| 472 | |
| 473 movdqa xmm7, xmm0 | |
| 474 punpckldq xmm0, xmm3 ; 00 10 20 30 40 50 60 70 | |
| 475 punpckhdq xmm7, xmm3 ; 02 12 22 32 42 52 62 72 | |
| 476 | |
| 477 movdqa xmm3, xmm4 | |
| 478 punpckldq xmm4, xmm8 ; 04 14 24 34 44 54 64 74 | |
| 479 punpckhdq xmm3, xmm8 ; 06 16 26 36 46 56 66 76 | |
| 480 | |
| 481 movdqa xmm8, xmm1 | |
| 482 punpckldq xmm1, xmm5 ; 08 18 28 38 48 58 68 78 | |
| 483 punpckhdq xmm8, xmm5 ; 0a 1a 2a 3a 4a 5a 6a 7a | |
| 484 | |
| 485 movdqa xmm5, xmm2 | |
| 486 punpckldq xmm2, xmm6 ; 0c 1c 2c 3c 4c 5c 6c 7c | |
| 487 punpckhdq xmm5, xmm6 ; 0e 1e 2e 3e 4e 5e 6e 7e | |
| 488 ; final combination | |
| 489 | |
| 490 movdqa xmm6, xmm0 | |
| 491 punpcklqdq xmm0, i0 | |
| 492 punpckhqdq xmm6, i0 | |
| 493 | |
| 494 movdqa xmm9, xmm7 | |
| 495 punpcklqdq xmm7, i1 | |
| 496 punpckhqdq xmm9, i1 | |
| 497 | |
| 498 movdqa xmm10, xmm4 | |
| 499 punpcklqdq xmm4, i2 | |
| 500 punpckhqdq xmm10, i2 | |
| 501 | |
| 502 movdqa xmm11, xmm3 | |
| 503 punpcklqdq xmm3, i3 | |
| 504 punpckhqdq xmm11, i3 | |
| 505 | |
| 506 movdqa xmm12, xmm1 | |
| 507 punpcklqdq xmm1, i4 | |
| 508 punpckhqdq xmm12, i4 | |
| 509 | |
| 510 movdqa xmm13, xmm8 | |
| 511 punpcklqdq xmm8, i5 | |
| 512 punpckhqdq xmm13, i5 | |
| 513 | |
| 514 movdqa xmm14, xmm2 | |
| 515 punpcklqdq xmm2, i6 | |
| 516 punpckhqdq xmm14, i6 | |
| 517 | |
| 518 movdqa xmm15, xmm5 | |
| 519 punpcklqdq xmm5, i7 | |
| 520 punpckhqdq xmm15, i7 | |
| 521 | |
| 522 movdqa i0, xmm0 | |
| 523 movdqa i1, xmm6 | |
| 524 movdqa i2, xmm7 | |
| 525 movdqa i3, xmm9 | |
| 526 movdqa i4, xmm4 | |
| 527 movdqa i5, xmm10 | |
| 528 movdqa i6, xmm3 | |
| 529 movdqa i7, xmm11 | |
| 530 movdqa i8, xmm1 | |
| 531 movdqa i9, xmm12 | |
| 532 movdqa i10, xmm8 | |
| 533 movdqa i11, xmm13 | |
| 534 movdqa i12, xmm2 | |
| 535 movdqa i13, xmm14 | |
| 536 movdqa i14, xmm5 | |
| 537 movdqa i15, xmm15 | |
| 538 | |
| 539 ; TRANSPOSED DATA AVAILABLE ON THE STACK | |
| 540 | |
| 541 movdqa xmm12, xmm6 | |
| 542 movdqa xmm13, xmm7 | |
| 543 | |
| 544 pxor zero, zero | |
| 545 | |
| 546 LF_FILTER_HEV_MASK xmm0, xmm12, xmm13, xmm9, xmm4, xmm10, xmm3, xmm11 | |
| 547 | |
| 548 movdqa xmm1, i2 | |
| 549 movdqa xmm2, i3 | |
| 550 movdqa xmm8, i4 | |
| 551 movdqa xmm9, i5 | |
| 552 LF_FILTER xmm1, xmm2, xmm8, xmm9, xmm0, xmm4 | |
| 553 movdqa i2, xmm1 | |
| 554 movdqa i3, xmm2 | |
| 555 | |
| 556 ; second set | |
| 557 movdqa i4, xmm8 | |
| 558 movdqa i5, xmm9 | |
| 559 | |
| 560 movdqa xmm0, i6 | |
| 561 movdqa xmm1, i7 | |
| 562 movdqa xmm2, i8 | |
| 563 movdqa xmm4, i9 | |
| 564 movdqa xmm10, i10 ; q2, will contain abs(p1-p0) | |
| 565 movdqa xmm11, i11 | |
| 566 LF_FILTER_HEV_MASK xmm8, xmm9, xmm0, xmm1, xmm2, xmm4, xmm10, xmm11, xmm3 | |
| 567 | |
| 568 movdqa xmm0, i6 | |
| 569 movdqa xmm1, i7 | |
| 570 movdqa xmm3, i8 | |
| 571 movdqa xmm4, i9 | |
| 572 LF_FILTER xmm0, xmm1, xmm3, xmm4, xmm8, xmm2 | |
| 573 movdqa i6, xmm0 | |
| 574 movdqa i7, xmm1 | |
| 575 | |
| 576 ; last set | |
| 577 movdqa i8, xmm3 | |
| 578 movdqa i9, xmm4 | |
| 579 | |
| 580 movdqa xmm0, i10 | |
| 581 movdqa xmm1, i11 | |
| 582 movdqa xmm2, i12 | |
| 583 movdqa xmm8, i13 | |
| 584 movdqa xmm9, i14 ; q2, will contain abs(p1-p0) | |
| 585 movdqa xmm11, i15 | |
| 586 LF_FILTER_HEV_MASK xmm3, xmm4, xmm0, xmm1, xmm2, xmm8, xmm9, xmm11, xmm10 | |
| 587 | |
| 588 movdqa xmm0, i10 | |
| 589 movdqa xmm1, i11 | |
| 590 movdqa xmm4, i12 | |
| 591 movdqa xmm8, i13 | |
| 592 LF_FILTER xmm0, xmm1, xmm4, xmm8, xmm3, xmm2 | |
| 593 movdqa i10, xmm0 | |
| 594 movdqa i11, xmm1 | |
| 595 movdqa i12, xmm4 | |
| 596 movdqa i13, xmm8 | |
| 597 | |
| 598 | |
| 599 ; RESHUFFLE AND WRITE OUT | |
| 600 ; 8-f | |
| 601 movdqa xmm0, i8 | |
| 602 movdqa xmm1, xmm0 | |
| 603 punpcklbw xmm0, i9 ; 80 90 | |
| 604 punpckhbw xmm1, i9 ; 88 98 | |
| 605 | |
| 606 movdqa xmm2, i10 | |
| 607 movdqa xmm3, xmm2 | |
| 608 punpcklbw xmm2, i11 ; a0 b0 | |
| 609 punpckhbw xmm3, i11 ; a8 b8 | |
| 610 | |
| 611 movdqa xmm4, xmm0 | |
| 612 punpcklwd xmm0, xmm2 ; 80 90 a0 b0 | |
| 613 punpckhwd xmm4, xmm2 ; 84 94 a4 b4 | |
| 614 | |
| 615 movdqa xmm2, xmm1 | |
| 616 punpcklwd xmm1, xmm3 ; 88 98 a8 b8 | |
| 617 punpckhwd xmm2, xmm3 ; 8c 9c ac bc | |
| 618 | |
| 619 ; using xmm[0124] | |
| 620 ; work on next 4 rows | |
| 621 | |
| 622 movdqa xmm3, i12 | |
| 623 movdqa xmm5, xmm3 | |
| 624 punpcklbw xmm3, i13 ; c0 d0 | |
| 625 punpckhbw xmm5, i13 ; c8 d8 | |
| 626 | |
| 627 movdqa xmm6, i14 | |
| 628 movdqa xmm7, xmm6 | |
| 629 punpcklbw xmm6, i15 ; e0 f0 | |
| 630 punpckhbw xmm7, i15 ; e8 f8 | |
| 631 | |
| 632 movdqa xmm8, xmm3 | |
| 633 punpcklwd xmm3, xmm6 ; c0 d0 e0 f0 | |
| 634 punpckhwd xmm8, xmm6 ; c4 d4 e4 f4 | |
| 635 | |
| 636 movdqa xmm6, xmm5 | |
| 637 punpcklwd xmm5, xmm7 ; c8 d8 e8 f8 | |
| 638 punpckhwd xmm6, xmm7 ; cc dc ec fc | |
| 639 | |
| 640 ; pull the third and fourth sets together | |
| 641 | |
| 642 movdqa xmm7, xmm0 | |
| 643 punpckldq xmm0, xmm3 ; 80 90 a0 b0 c0 d0 e0 f0 | |
| 644 punpckhdq xmm7, xmm3 ; 82 92 a2 b2 c2 d2 e2 f2 | |
| 645 | |
| 646 movdqa xmm3, xmm4 | |
| 647 punpckldq xmm4, xmm8 ; 84 94 a4 b4 c4 d4 e4 f4 | |
| 648 punpckhdq xmm3, xmm8 ; 86 96 a6 b6 c6 d6 e6 f6 | |
| 649 | |
| 650 movdqa xmm8, xmm1 | |
| 651 punpckldq xmm1, xmm5 ; 88 88 a8 b8 c8 d8 e8 f8 | |
| 652 punpckhdq xmm8, xmm5 ; 8a 9a aa ba ca da ea fa | |
| 653 | |
| 654 movdqa xmm5, xmm2 | |
| 655 punpckldq xmm2, xmm6 ; 8c 9c ac bc cc dc ec fc | |
| 656 punpckhdq xmm5, xmm6 ; 8e 9e ae be ce de ee fe | |
| 657 | |
| 658 ; save the calculations. we only have 15 registers ... | |
| 659 movdqa i8, xmm0 | |
| 660 movdqa i9, xmm7 | |
| 661 movdqa i10, xmm4 | |
| 662 movdqa i11, xmm3 | |
| 663 movdqa i12, xmm1 | |
| 664 movdqa i13, xmm8 | |
| 665 movdqa i14, xmm2 | |
| 666 movdqa i15, xmm5 | |
| 667 | |
| 668 ; 0-7 | |
| 669 movdqa xmm0, i0 | |
| 670 movdqa xmm1, xmm0 | |
| 671 punpcklbw xmm0, i1 ; 00 10 | |
| 672 punpckhbw xmm1, i1 ; 08 18 | |
| 673 | |
| 674 movdqa xmm2, i2 | |
| 675 movdqa xmm3, xmm2 | |
| 676 punpcklbw xmm2, i3 ; 20 30 | |
| 677 punpckhbw xmm3, i3 ; 28 38 | |
| 678 | |
| 679 movdqa xmm4, xmm0 | |
| 680 punpcklwd xmm0, xmm2 ; 00 10 20 30 | |
| 681 punpckhwd xmm4, xmm2 ; 04 14 24 34 | |
| 682 | |
| 683 movdqa xmm2, xmm1 | |
| 684 punpcklwd xmm1, xmm3 ; 08 18 28 38 | |
| 685 punpckhwd xmm2, xmm3 ; 0c 1c 2c 3c | |
| 686 | |
| 687 ; using xmm[0124] | |
| 688 ; work on next 4 rows | |
| 689 | |
| 690 movdqa xmm3, i4 | |
| 691 movdqa xmm5, xmm3 | |
| 692 punpcklbw xmm3, i5 ; 40 50 | |
| 693 punpckhbw xmm5, i5 ; 48 58 | |
| 694 | |
| 695 movdqa xmm6, i6 | |
| 696 movdqa xmm7, xmm6 | |
| 697 punpcklbw xmm6, i7 ; 60 70 | |
| 698 punpckhbw xmm7, i7 ; 68 78 | |
| 699 | |
| 700 movdqa xmm8, xmm3 | |
| 701 punpcklwd xmm3, xmm6 ; 40 50 60 70 | |
| 702 punpckhwd xmm8, xmm6 ; 44 54 64 74 | |
| 703 | |
| 704 movdqa xmm6, xmm5 | |
| 705 punpcklwd xmm5, xmm7 ; 48 58 68 78 | |
| 706 punpckhwd xmm6, xmm7 ; 4c 5c 6c 7c | |
| 707 | |
| 708 ; pull the first two sets together | |
| 709 | |
| 710 movdqa xmm7, xmm0 | |
| 711 punpckldq xmm0, xmm3 ; 00 10 20 30 40 50 60 70 | |
| 712 punpckhdq xmm7, xmm3 ; 02 12 22 32 42 52 62 72 | |
| 713 | |
| 714 movdqa xmm3, xmm4 | |
| 715 punpckldq xmm4, xmm8 ; 04 14 24 34 44 54 64 74 | |
| 716 punpckhdq xmm3, xmm8 ; 06 16 26 36 46 56 66 76 | |
| 717 | |
| 718 movdqa xmm8, xmm1 | |
| 719 punpckldq xmm1, xmm5 ; 08 18 28 38 48 58 68 78 | |
| 720 punpckhdq xmm8, xmm5 ; 0a 1a 2a 3a 4a 5a 6a 7a | |
| 721 | |
| 722 movdqa xmm5, xmm2 | |
| 723 punpckldq xmm2, xmm6 ; 0c 1c 2c 3c 4c 5c 6c 7c | |
| 724 punpckhdq xmm5, xmm6 ; 0e 1e 2e 3e 4e 5e 6e 7e | |
| 725 ; final combination | |
| 726 | |
| 727 movdqa xmm6, xmm0 | |
| 728 punpcklqdq xmm0, i8 | |
| 729 punpckhqdq xmm6, i8 | |
| 730 | |
| 731 movdqa xmm9, xmm7 | |
| 732 punpcklqdq xmm7, i9 | |
| 733 punpckhqdq xmm9, i9 | |
| 734 | |
| 735 movdqa xmm10, xmm4 | |
| 736 punpcklqdq xmm4, i10 | |
| 737 punpckhqdq xmm10, i10 | |
| 738 | |
| 739 movdqa xmm11, xmm3 | |
| 740 punpcklqdq xmm3, i11 | |
| 741 punpckhqdq xmm11, i11 | |
| 742 | |
| 743 movdqa xmm12, xmm1 | |
| 744 punpcklqdq xmm1, i12 | |
| 745 punpckhqdq xmm12, i12 | |
| 746 | |
| 747 movdqa xmm13, xmm8 | |
| 748 punpcklqdq xmm8, i13 | |
| 749 punpckhqdq xmm13, i13 | |
| 750 | |
| 751 movdqa xmm14, xmm2 | |
| 752 punpcklqdq xmm2, i14 | |
| 753 punpckhqdq xmm14, i14 | |
| 754 | |
| 755 movdqa xmm15, xmm5 | |
| 756 punpcklqdq xmm5, i15 | |
| 757 punpckhqdq xmm15, i15 | |
| 758 | |
| 759 movdqa s0, xmm0 | |
| 760 movdqa s1, xmm6 | |
| 761 movdqa s2, xmm7 | |
| 762 movdqa s3, xmm9 | |
| 763 movdqa s4, xmm4 | |
| 764 movdqa s5, xmm10 | |
| 765 movdqa s6, xmm3 | |
| 766 movdqa s7, xmm11 | |
| 767 movdqa s8, xmm1 | |
| 768 movdqa s9, xmm12 | |
| 769 movdqa s10, xmm8 | |
| 770 movdqa s11, xmm13 | |
| 771 movdqa s12, xmm2 | |
| 772 movdqa s13, xmm14 | |
| 773 movdqa s14, xmm5 | |
| 774 movdqa s15, xmm15 | |
| 775 | |
| 776 ; free stack space | |
| 777 add rsp, stack_size | |
| 778 | |
| 779 ; un-ALIGN_STACK | |
| 780 pop rsp | |
| 781 | |
| 782 %if LIBVPX_YASM_WIN64 | |
| 783 pop r13 | |
| 784 pop r12 | |
| 785 RESTORE_XMM | |
| 786 pop rbp | |
| 787 %endif | |
| 788 | |
| 789 ret | |
| 790 | |
| 791 SECTION_RODATA | |
| 792 align 16 | |
| 793 te0: | |
| 794 times 16 db 0xe0 | |
| 795 align 16 | |
| 796 t7f: | |
| 797 times 16 db 0x7f | |
| 798 align 16 | |
| 799 tfe: | |
| 800 times 16 db 0xfe | |
| 801 align 16 | |
| 802 t1f: | |
| 803 times 16 db 0x1f | |
| 804 align 16 | |
| 805 t80: | |
| 806 times 16 db 0x80 | |
| 807 align 16 | |
| 808 t1: | |
| 809 times 16 db 0x01 | |
| 810 align 16 | |
| 811 t3: | |
| 812 times 16 db 0x03 | |
| 813 align 16 | |
| 814 t4: | |
| 815 times 16 db 0x04 | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 341293003:
libvpx: Pull from upstream (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/libvpx/