imdct36.asm 17.1 KB
Newer Older
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220
;******************************************************************************
;* 36 point SSE-optimized IMDCT transform
;* Copyright (c) 2011 Vitor Sessak
;*
;* This file is part of Libav.
;*
;* Libav is free software; you can redistribute it and/or
;* modify it under the terms of the GNU Lesser General Public
;* License as published by the Free Software Foundation; either
;* version 2.1 of the License, or (at your option) any later version.
;*
;* Libav is distributed in the hope that it will be useful,
;* but WITHOUT ANY WARRANTY; without even the implied warranty of
;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;* Lesser General Public License for more details.
;*
;* You should have received a copy of the GNU Lesser General Public
;* License along with Libav; if not, write to the Free Software
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************

%include "libavutil/x86/x86util.asm"

SECTION_RODATA

align 16
ps_mask:  dd 0, ~0, ~0, ~0
ps_mask2: dd 0, ~0,  0, ~0
ps_mask3: dd 0,  0,  0, ~0
ps_mask4: dd 0, ~0,  0,  0

ps_val1:  dd          -0.5,          -0.5, -0.8660254038, -0.8660254038
ps_val2:  dd           1.0,           1.0,  0.8660254038,  0.8660254038
ps_val3:  dd  0.1736481777,  0.1736481777,  0.3420201433,  0.3420201433
ps_val4:  dd -0.7660444431, -0.7660444431,  0.8660254038,  0.8660254038
ps_val5:  dd -0.9396926208, -0.9396926208, -0.9848077530, -0.9848077530
ps_val6:  dd           0.5,           0.5, -0.6427876097, -0.6427876097
ps_val7:  dd           1.0,           1.0, -0.6427876097, -0.6427876097

ps_p1p1m1m1: dd 0,          0, 0x80000000, 0x80000000
ps_p1m1p1m1: dd 0, 0x80000000,          0, 0x80000000

ps_cosh:       dd 1.0, 0.50190991877167369479,  1.0,  5.73685662283492756461
               dd 1.0, 0.51763809020504152469,  1.0,  1.93185165257813657349
               dd 1.0, 0.55168895948124587824, -1.0, -1.18310079157624925896
               dd 1.0, 0.61038729438072803416, -1.0, -0.87172339781054900991
               dd 1.0, 0.70710678118654752439,  0.0,  0.0

ps_cosh_sse3:  dd 1.0, -0.50190991877167369479,  1.0, -5.73685662283492756461
               dd 1.0, -0.51763809020504152469,  1.0, -1.93185165257813657349
               dd 1.0, -0.55168895948124587824, -1.0,  1.18310079157624925896
               dd 1.0, -0.61038729438072803416, -1.0,  0.87172339781054900991
               dd 1.0,  0.70710678118654752439,  0.0,  0.0

costabs:  times 4 dd  0.98480773
          times 4 dd  0.93969262
          times 4 dd  0.86602539
          times 4 dd -0.76604444
          times 4 dd -0.64278764
          times 4 dd  0.50000000
          times 4 dd -0.50000000
          times 4 dd -0.34202015
          times 4 dd -0.17364818
          times 4 dd  0.50190992
          times 4 dd  0.51763808
          times 4 dd  0.55168896
          times 4 dd  0.61038726
          times 4 dd  0.70710677
          times 4 dd  0.87172341
          times 4 dd  1.18310082
          times 4 dd  1.93185163
          times 4 dd  5.73685646

%define SBLIMIT 32
SECTION_TEXT

%macro PSHUFD 3
%if cpuflag(sse2) && notcpuflag(avx)
    pshufd %1, %2, %3
%else
    shufps %1, %2, %2, %3
%endif
%endmacro

; input  %2={x1,x2,x3,x4}, %3={y1,y2,y3,y4}
; output %1={x3,x4,y1,y2}
%macro BUILDINVHIGHLOW 3
%if cpuflag(avx)
    shufps %1, %2, %3, 0x4e
%else
    movlhps %1, %3
    movhlps %1, %2
%endif
%endmacro

; input  %2={x1,x2,x3,x4}, %3={y1,y2,y3,y4}
; output %1={x4,y1,y2,y3}
%macro ROTLEFT 3
%if cpuflag(ssse3)
    palignr  %1, %3, %2, 12
%else
    BUILDINVHIGHLOW %1, %2, %3
    shufps  %1, %1, %3, 0x99
%endif
%endmacro

%macro INVERTHL 2
%if cpuflag(sse2)
    PSHUFD  %1, %2, 0x4e
%else
    movhlps %1, %2
    movlhps %1, %2
%endif
%endmacro

%macro BUTTERF 3
    INVERTHL %2, %1
    xorps    %1, [ps_p1p1m1m1]
    addps    %1, %2
%if cpuflag(sse3)
    mulps    %1, %1, [ps_cosh_sse3 + %3]
    PSHUFD   %2, %1, 0xb1
    addsubps %1, %1, %2
%else
    mulps    %1, [ps_cosh + %3]
    PSHUFD   %2, %1, 0xb1
    xorps    %1, [ps_p1m1p1m1]
    addps    %1, %2
%endif
%endmacro

%macro STORE 4
    movhlps %2, %1
    movss   [%3       ], %1
    movss   [%3 + 2*%4], %2
    shufps  %1, %1, 0xb1
    movss   [%3 +   %4], %1
    movhlps %2, %1
    movss   [%3 + 3*%4], %2
%endmacro

%macro LOAD 4
    movlps  %1, [%3       ]
    movhps  %1, [%3 +   %4]
    movlps  %2, [%3 + 2*%4]
    movhps  %2, [%3 + 3*%4]
    shufps  %1, %2, 0x88
%endmacro

%macro LOADA64 2
%if cpuflag(avx)
   movu     %1, [%2]
%else
   movlps   %1, [%2]
   movhps   %1, [%2 + 8]
%endif
%endmacro

%macro DEFINE_IMDCT 0
cglobal imdct36_float, 4,4,9, out, buf, in, win

    ; for(i=17;i>=1;i--) in[i] += in[i-1];
    LOADA64 m0, inq
    LOADA64 m1, inq + 16

    ROTLEFT m5, m0, m1

    PSHUFD  m6, m0, 0x93
    andps   m6, m6, [ps_mask]
    addps   m0, m0, m6

    LOADA64 m2, inq + 32

    ROTLEFT m7, m1, m2

    addps   m1, m1, m5
    LOADA64 m3, inq + 48

    ROTLEFT m5, m2, m3

    xorps   m4, m4, m4
    movlps  m4, [inq+64]
    BUILDINVHIGHLOW m6, m3, m4
    shufps  m6, m6, m4, 0xa9

    addps   m4, m4, m6
    addps   m2, m2, m7
    addps   m3, m3, m5

    ; for(i=17;i>=3;i-=2) in[i] += in[i-2];
    movlhps m5, m5, m0
    andps   m5, m5, [ps_mask3]

    BUILDINVHIGHLOW m7, m0, m1
    andps   m7, m7, [ps_mask2]

    addps   m0, m0, m5

    BUILDINVHIGHLOW m6, m1, m2
    andps   m6, m6, [ps_mask2]

    addps  m1, m1, m7

    BUILDINVHIGHLOW m7, m2, m3
    andps   m7, m7, [ps_mask2]

    addps   m2, m2, m6

    movhlps m6, m6, m3
    andps   m6, m6, [ps_mask4]

    addps  m3, m3, m7
    addps  m4, m4, m6

    ; Populate tmp[]
    movlhps m6, m1, m5    ; zero out high values
    subps   m6, m6, m4

    subps  m5, m0, m3

221
%if ARCH_X86_64
222 223 224 225 226
    SWAP   m5, m8
%endif

    mulps  m7, m2, [ps_val1]

227
%if ARCH_X86_64
228 229 230 231 232 233 234 235 236
    mulps  m5, m8, [ps_val2]
%else
    mulps  m5, m5, [ps_val2]
%endif
    addps  m7, m7, m5

    mulps  m5, m6, [ps_val1]
    subps  m7, m7, m5

237
%if ARCH_X86_64
238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377
    SWAP   m5, m8
%else
    subps  m5, m0, m3
%endif

    subps  m5, m5, m6
    addps  m5, m5, m2

    shufps m6, m4, m3, 0xe4
    subps  m6, m6, m2
    mulps  m6, m6, [ps_val3]

    addps  m4, m4, m1
    mulps  m4, m4, [ps_val4]

    shufps m1, m1, m0, 0xe4
    addps  m1, m1, m2
    mulps  m1, m1, [ps_val5]

    mulps  m3, m3, [ps_val6]
    mulps  m0, m0, [ps_val7]
    addps  m0, m0, m3

    xorps  m2, m1, [ps_p1p1m1m1]
    subps  m2, m2, m4
    addps  m2, m2, m0

    addps  m3, m4, m0
    subps  m3, m3, m6
    xorps  m3, m3, [ps_p1p1m1m1]

    shufps m0, m0, m4, 0xe4
    subps  m0, m0, m1
    addps  m0, m0, m6

    BUILDINVHIGHLOW m4, m2, m3
    shufps  m3, m3, m2, 0x4e

    ; we have tmp = {SwAPLH(m0), SwAPLH(m7), m3, m4, m5}

    BUTTERF  m0, m1, 0
    BUTTERF  m7, m2, 16
    BUTTERF  m3, m6, 32
    BUTTERF  m4, m1, 48

    mulps   m5, m5, [ps_cosh + 64]
    PSHUFD  m1, m5, 0xe1
    xorps   m5, m5, [ps_p1m1p1m1]
    addps   m5, m5, m1

    ; permutates:
    ; m0    0  1  2  3     =>     2  6 10 14   m1
    ; m7    4  5  6  7     =>     3  7 11 15   m2
    ; m3    8  9 10 11     =>    17 13  9  5   m3
    ; m4   12 13 14 15     =>    16 12  8  4   m5
    ; m5   16 17 xx xx     =>     0  1 xx xx   m0

    unpckhps m1, m0, m7
    unpckhps m6, m3, m4
    movhlps  m2, m6, m1
    movlhps  m1, m1, m6

    unpcklps m5, m5, m4
    unpcklps m3, m3, m7
    movhlps  m4, m3, m5
    movlhps  m5, m5, m3
    SWAP m4, m3
    ; permutation done

    PSHUFD  m6, m2, 0xb1
    movss   m4, [bufq + 4*68]
    movss   m7, [bufq + 4*64]
    unpcklps  m7, m7, m4
    mulps   m6, m6, [winq + 16*4]
    addps   m6, m6, m7
    movss   [outq + 64*SBLIMIT], m6
    shufps  m6, m6, m6, 0xb1
    movss   [outq + 68*SBLIMIT], m6

    mulps   m6, m3, [winq + 4*4]
    LOAD    m4, m7, bufq + 4*16, 16
    addps   m6, m6, m4
    STORE   m6, m7, outq + 16*SBLIMIT, 4*SBLIMIT

    shufps  m4, m0, m3, 0xb5
    mulps   m4, m4, [winq + 8*4]
    LOAD    m7, m6, bufq + 4*32, 16
    addps   m4, m4, m7
    STORE   m4, m6, outq + 32*SBLIMIT, 4*SBLIMIT

    shufps  m3, m3, m2, 0xb1
    mulps   m3, m3, [winq + 12*4]
    LOAD    m7, m6, bufq + 4*48, 16
    addps   m3, m3, m7
    STORE   m3, m7, outq + 48*SBLIMIT, 4*SBLIMIT

    mulps   m2, m2, [winq]
    LOAD    m6, m7, bufq, 16
    addps   m2, m2, m6
    STORE   m2, m7, outq, 4*SBLIMIT

    mulps    m4, m1, [winq + 20*4]
    STORE    m4, m7, bufq, 16

    mulps    m3, m5, [winq + 24*4]
    STORE    m3, m7, bufq + 4*16, 16

    shufps   m0, m0, m5, 0xb0
    mulps    m0, m0, [winq + 28*4]
    STORE    m0, m7, bufq + 4*32, 16

    shufps   m5, m5, m1, 0xb1
    mulps    m5, m5, [winq + 32*4]
    STORE    m5, m7, bufq + 4*48, 16

    shufps   m1, m1, m1, 0xb1
    mulps    m1, m1, [winq + 36*4]
    movss    [bufq + 4*64], m1
    shufps   m1, m1, 0xb1
    movss    [bufq + 4*68], m1
    RET
%endmacro

INIT_XMM sse
DEFINE_IMDCT

INIT_XMM sse2
DEFINE_IMDCT

INIT_XMM sse3
DEFINE_IMDCT

INIT_XMM ssse3
DEFINE_IMDCT

INIT_XMM avx
DEFINE_IMDCT

INIT_XMM sse

378
%if ARCH_X86_64
379 380 381 382 383 384 385 386 387 388 389 390 391 392
%define SPILL SWAP
%define UNSPILL SWAP
%define SPILLED(x) m %+ x
%else
%define SPILLED(x) [tmpq+(x-8)*16 + 32*4]
%macro SPILL 2 ; xmm#, mempos
    movaps SPILLED(%2), m%1
%endmacro
%macro UNSPILL 2
    movaps m%1, SPILLED(%2)
%endmacro
%endif

%macro DEFINE_FOUR_IMDCT 0
393
cglobal four_imdct36_float, 5,5,16, out, buf, in, win, tmp
394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720
    movlps  m0, [inq+64]
    movhps  m0, [inq+64 +   72]
    movlps  m3, [inq+64 + 2*72]
    movhps  m3, [inq+64 + 3*72]

    shufps  m5, m0, m3, 0xdd
    shufps  m0, m0, m3, 0x88

    mova     m1, [inq+48]
    movu     m6, [inq+48 +   72]
    mova     m7, [inq+48 + 2*72]
    movu     m3, [inq+48 + 3*72]

    TRANSPOSE4x4PS 1, 6, 7, 3, 4

    addps   m4, m6, m7
    mova    [tmpq+4*28], m4

    addps    m7, m3
    addps    m6, m1
    addps    m3, m0
    addps    m0, m5
    addps    m0, m7
    addps    m7, m6
    mova    [tmpq+4*12], m7
    SPILL   3, 12

    mova     m4, [inq+32]
    movu     m5, [inq+32 +   72]
    mova     m2, [inq+32 + 2*72]
    movu     m7, [inq+32 + 3*72]

    TRANSPOSE4x4PS 4, 5, 2, 7, 3

    addps   m1, m7
    SPILL   1, 11

    addps   m3, m5, m2
    SPILL   3, 13

    addps    m7, m2
    addps    m5, m4
    addps    m6, m7
    mova    [tmpq], m6
    addps   m7, m5
    mova    [tmpq+4*16], m7

    mova    m2, [inq+16]
    movu    m7, [inq+16 +   72]
    mova    m1, [inq+16 + 2*72]
    movu    m6, [inq+16 + 3*72]

    TRANSPOSE4x4PS 2, 7, 1, 6, 3

    addps   m4, m6
    addps   m6, m1
    addps   m1, m7
    addps   m7, m2
    addps   m5, m6
    SPILL   5, 15
    addps   m6, m7
    mulps   m6, [costabs + 16*2]
    mova    [tmpq+4*8], m6
    SPILL   1, 10
    SPILL   0, 14

    mova    m1, [inq]
    movu    m6, [inq +   72]
    mova    m3, [inq + 2*72]
    movu    m5, [inq + 3*72]

    TRANSPOSE4x4PS 1, 6, 3, 5, 0

    addps    m2, m5
    addps    m5, m3
    addps    m7, m5
    addps    m3, m6
    addps    m6, m1
    SPILL    7, 8
    addps    m5, m6
    SPILL    6, 9
    addps    m6, m4, SPILLED(12)
    subps    m6, m2
    UNSPILL  7, 11
    SPILL    5, 11
    subps    m5, m1, m7
    mulps    m7, [costabs + 16*5]
    addps    m7, m1
    mulps    m0, m6, [costabs + 16*6]
    addps    m0, m5
    mova     [tmpq+4*24], m0
    addps    m6, m5
    mova     [tmpq+4*4], m6
    addps    m6, m4, m2
    mulps    m6, [costabs + 16*1]
    subps    m4, SPILLED(12)
    mulps    m4, [costabs + 16*8]
    addps    m2, SPILLED(12)
    mulps    m2, [costabs + 16*3]
    subps    m5, m7, m6
    subps    m5, m2
    addps    m6, m7
    addps    m6, m4
    addps    m7, m2
    subps    m7, m4
    mova     [tmpq+4*20], m7
    mova     m2, [tmpq+4*28]
    mova     [tmpq+4*28], m5
    UNSPILL  7, 13
    subps    m5, m7, m2
    mulps    m5, [costabs + 16*7]
    UNSPILL  1, 10
    mulps    m1, [costabs + 16*2]
    addps    m4, m3, m2
    mulps    m4, [costabs + 16*4]
    addps    m2, m7
    addps    m7, m3
    mulps    m7, [costabs]
    subps    m3, m2
    mulps    m3, [costabs + 16*2]
    addps    m2, m7, m5
    addps    m2, m1
    SPILL    2, 10
    addps    m7, m4
    subps    m7, m1
    SPILL    7, 12
    subps    m5, m4
    subps    m5, m1
    UNSPILL  0, 14
    SPILL    5, 13
    addps    m1, m0, SPILLED(15)
    subps    m1, SPILLED(8)
    mova     m4, [costabs + 16*5]
    mulps    m4, [tmpq]
    UNSPILL  2, 9
    addps    m4, m2
    subps    m2, [tmpq]
    mulps    m5, m1, [costabs + 16*6]
    addps    m5, m2
    SPILL    5, 9
    addps    m2, m1
    SPILL    2, 14
    UNSPILL  5, 15
    subps    m7, m5, m0
    addps    m5, SPILLED(8)
    mulps    m5, [costabs + 16*1]
    mulps    m7, [costabs + 16*8]
    addps    m0, SPILLED(8)
    mulps    m0, [costabs + 16*3]
    subps    m2, m4, m5
    subps    m2, m0
    SPILL    2, 15
    addps    m5, m4
    addps    m5, m7
    addps    m4, m0
    subps    m4, m7
    SPILL    4, 8
    mova     m7, [tmpq+4*16]
    mova     m2, [tmpq+4*12]
    addps    m0, m7, m2
    subps    m0, SPILLED(11)
    mulps    m0, [costabs + 16*2]
    addps    m4, m7, SPILLED(11)
    mulps    m4, [costabs]
    subps    m7, m2
    mulps    m7, [costabs + 16*7]
    addps    m2, SPILLED(11)
    mulps    m2, [costabs + 16*4]
    addps    m1, m7, [tmpq+4*8]
    addps    m1, m4
    addps    m4, m2
    subps    m4, [tmpq+4*8]
    SPILL    4, 11
    subps    m7, m2
    subps    m7, [tmpq+4*8]
    addps    m4, m6, SPILLED(10)
    subps    m6, SPILLED(10)
    addps    m2, m5, m1
    mulps    m2, [costabs + 16*9]
    subps    m5, m1
    mulps    m5, [costabs + 16*17]
    subps    m1, m4, m2
    addps    m4, m2
    mulps    m2, m1, [winq+4*36]
    addps    m2, [bufq+4*36]
    mova     [outq+1152], m2
    mulps    m1, [winq+4*32]
    addps    m1, [bufq+4*32]
    mova     [outq+1024], m1
    mulps    m1, m4, [winq+4*116]
    mova     [bufq+4*36], m1
    mulps    m4, [winq+4*112]
    mova     [bufq+4*32], m4
    addps    m2, m6, m5
    subps    m6, m5
    mulps    m1, m6, [winq+4*68]
    addps    m1, [bufq+4*68]
    mova     [outq+2176], m1
    mulps    m6, [winq]
    addps    m6, [bufq]
    mova     [outq], m6
    mulps    m1, m2, [winq+4*148]
    mova     [bufq+4*68], m1
    mulps    m2, [winq+4*80]
    mova     [bufq], m2
    addps    m5, m3, [tmpq+4*24]
    mova     m2, [tmpq+4*24]
    subps    m2, m3
    mova     m1, SPILLED(9)
    subps    m1, m0
    mulps    m1, [costabs + 16*10]
    addps    m0, SPILLED(9)
    mulps    m0, [costabs + 16*16]
    addps    m6, m5, m1
    subps    m5, m1
    mulps    m3, m5, [winq+4*40]
    addps    m3, [bufq+4*40]
    mova     [outq+1280], m3
    mulps    m5, [winq+4*28]
    addps    m5, [bufq+4*28]
    mova     [outq+896], m5
    mulps    m1, m6, [winq+4*120]
    mova     [bufq+4*40], m1
    mulps    m6, [winq+4*108]
    mova     [bufq+4*28], m6
    addps    m1, m2, m0
    subps    m2, m0
    mulps    m5, m2, [winq+4*64]
    addps    m5, [bufq+4*64]
    mova     [outq+2048], m5
    mulps    m2, [winq+4*4]
    addps    m2, [bufq+4*4]
    mova     [outq+128], m2
    mulps    m0, m1, [winq+4*144]
    mova     [bufq+4*64], m0
    mulps    m1, [winq+4*84]
    mova     [bufq+4*4], m1
    mova     m1, [tmpq+4*28]
    mova     m5, m1
    addps    m1, SPILLED(13)
    subps    m5, SPILLED(13)
    UNSPILL  3, 15
    addps    m2, m7, m3
    mulps    m2, [costabs + 16*11]
    subps    m3, m7
    mulps    m3, [costabs + 16*15]
    addps    m0, m2, m1
    subps    m1, m2
    SWAP     m0, m2
    mulps    m6, m1, [winq+4*44]
    addps    m6, [bufq+4*44]
    mova     [outq+1408], m6
    mulps    m1, [winq+4*24]
    addps    m1, [bufq+4*24]
    mova     [outq+768], m1
    mulps    m0, m2, [winq+4*124]
    mova     [bufq+4*44], m0
    mulps    m2, [winq+4*104]
    mova     [bufq+4*24], m2
    addps    m0, m5, m3
    subps    m5, m3
    mulps    m1, m5, [winq+4*60]
    addps    m1, [bufq+4*60]
    mova     [outq+1920], m1
    mulps    m5, [winq+4*8]
    addps    m5, [bufq+4*8]
    mova     [outq+256], m5
    mulps    m1, m0, [winq+4*140]
    mova     [bufq+4*60], m1
    mulps    m0, [winq+4*88]
    mova     [bufq+4*8], m0
    mova     m1, [tmpq+4*20]
    addps    m1, SPILLED(12)
    mova     m2, [tmpq+4*20]
    subps    m2, SPILLED(12)
    UNSPILL  7, 8
    subps    m0, m7, SPILLED(11)
    addps    m7, SPILLED(11)
    mulps    m4, m7, [costabs + 16*12]
    mulps    m0, [costabs + 16*14]
    addps    m5, m1, m4
    subps    m1, m4
    mulps    m7, m1, [winq+4*48]
    addps    m7, [bufq+4*48]
    mova     [outq+1536], m7
    mulps    m1, [winq+4*20]
    addps    m1, [bufq+4*20]
    mova     [outq+640], m1
    mulps    m1, m5, [winq+4*128]
    mova     [bufq+4*48], m1
    mulps    m5, [winq+4*100]
    mova     [bufq+4*20], m5
    addps    m6, m2, m0
    subps    m2, m0
    mulps    m1, m2, [winq+4*56]
    addps    m1, [bufq+4*56]
    mova     [outq+1792], m1
    mulps    m2, [winq+4*12]
    addps    m2, [bufq+4*12]
    mova     [outq+384], m2
    mulps    m0, m6, [winq+4*136]
    mova    [bufq+4*56], m0
    mulps    m6, [winq+4*92]
    mova     [bufq+4*12], m6
    UNSPILL  0, 14
    mulps    m0, [costabs + 16*13]
    mova     m3, [tmpq+4*4]
    addps    m2, m0, m3
    subps    m3, m0
    mulps    m0, m3, [winq+4*52]
    addps    m0, [bufq+4*52]
    mova     [outq+1664], m0
    mulps    m3, [winq+4*16]
    addps    m3, [bufq+4*16]
    mova     [outq+512], m3
    mulps    m0, m2, [winq+4*132]
    mova     [bufq+4*52], m0
    mulps    m2, [winq+4*96]
    mova     [bufq+4*16], m2
    RET
%endmacro

INIT_XMM sse
DEFINE_FOUR_IMDCT

INIT_XMM avx
DEFINE_FOUR_IMDCT