crypto/md5/asm/md5-sparcv9.S

   1 .ident  "md5-sparcv9.S, Version 1.0"
   2 .ident  "SPARC V9 ISA artwork by Andy Polyakov <appro@fy.chalmers.se>"
   3 .file   "md5-sparcv9.S"
   4
   5 /*
   6  * ====================================================================
   7  * Copyright (c) 1999 Andy Polyakov <appro@fy.chalmers.se>.
   8  *
   9  * Rights for redistribution and usage in source and binary forms are
  10  * granted as long as above copyright notices are retained. Warranty
  11  * of any kind is (of course:-) disclaimed.
  12  * ====================================================================
  13  */
  14
  15 /*
  16  * This is my modest contribution to OpenSSL project (see
  17  * http://www.openssl.org/ for more information about it) and is an
  18  * assembler implementation of MD5 block hash function. I've hand-coded
  19  * this for the sole reason to reach UltraSPARC-specific "load in
  20  * little-endian byte order" instruction. This gives up to 15%
  21  * performance improvement for cases when input message is aligned at
  22  * 32 bits boundary. The module was tested under both 32 *and* 64 bit
  23  * kernels. For updates see http://fy.chalmers.se/~appro/hpe/.
  24  *
  25  * To compile with SC4.x/SC5.x:
  26  *
  27  *      cc -xarch=v[9|8plus] -DULTRASPARC -DMD5_BLOCK_DATA_ORDER \
  28  *              -c md5-sparcv9.S
  29  *
  30  * and with gcc:
  31  *
  32  *      gcc -mcpu=ultrasparc -DULTRASPARC -DMD5_BLOCK_DATA_ORDER \
  33  *              -c md5-sparcv9.S
  34  *
  35  * or if above fails (it does if you have gas):
  36  *
  37  *      gcc -E -DULTRASPARC -DMD5_BLOCK_DATA_ORDER md5_block.sparc.S | \
  38  *              as -xarch=v8plus /dev/fd/0 -o md5-sparcv9.o
  39  */
  40
  41 #define A       %o0
  42 #define B       %o1
  43 #define C       %o2
  44 #define D       %o3
  45 #define T1      %o4
  46 #define T2      %o5
  47
  48 #define R0      %l0
  49 #define R1      %l1
  50 #define R2      %l2
  51 #define R3      %l3
  52 #define R4      %l4
  53 #define R5      %l5
  54 #define R6      %l6
  55 #define R7      %l7
  56 #define R8      %i3
  57 #define R9      %i4
  58 #define R10     %i5
  59 #define R11     %g1
  60 #define R12     %g2
  61 #define R13     %g3
  62 #define RX      %g4
  63
  64 #define Aptr    %i0+0
  65 #define Bptr    %i0+4
  66 #define Cptr    %i0+8
  67 #define Dptr    %i0+12
  68
  69 #define Aval    R5      /* those not used at the end of the last round */
  70 #define Bval    R6
  71 #define Cval    R7
  72 #define Dval    R8
  73
  74 #if defined(MD5_BLOCK_DATA_ORDER)
  75 # if defined(ULTRASPARC)
  76 #  define       LOAD                    lda
  77 #  define       X(i)                    [%i1+i*4]%asi
  78 #  define       md5_block               md5_block_asm_data_order_aligned
  79 #  define       ASI_PRIMARY_LITTLE      0x88
  80 # else
  81 #  error "MD5_BLOCK_DATA_ORDER is supported only on UltraSPARC!"
  82 # endif
  83 #else
  84 # define        LOAD                    ld
  85 # define        X(i)                    [%i1+i*4]
  86 # define        md5_block               md5_block_asm_host_order
  87 #endif
  88
  89 .section        ".text",#alloc,#execinstr
  90
  91 #if defined(__SUNPRO_C) && defined(__sparcv9)
  92   /* They've said -xarch=v9 at command line */
  93   .register     %g2,#scratch
  94   .register     %g3,#scratch
  95 # define        FRAME   -192
  96 #elif defined(__GNUC__) && defined(__arch64__)
  97   /* They've said -m64 at command line */
  98   .register     %g2,#scratch
  99   .register     %g3,#scratch
 100 # define        FRAME   -192
 101 #else
 102 # define        FRAME   -96
 103 #endif
 104
 105 .align  32
 106
 107 .global md5_block
 108 md5_block:
 109         save    %sp,FRAME,%sp
 110
 111         ld      [Dptr],D
 112         ld      [Cptr],C
 113         ld      [Bptr],B
 114         ld      [Aptr],A
 115 #ifdef ASI_PRIMARY_LITTLE
 116         rd      %asi,%o7        ! How dare I? Well, I just do:-)
 117         wr      %g0,ASI_PRIMARY_LITTLE,%asi
 118 #endif
 119         LOAD    X(0),R0
 120
 121 .Lmd5_block_loop:
 122
 123 !!!!!!!!Round 0
 124
 125         xor     C,D,T1
 126         sethi   %hi(0xd76aa478),T2
 127         and     T1,B,T1
 128         or      T2,%lo(0xd76aa478),T2   !=
 129         xor     T1,D,T1
 130         add     T1,R0,T1
 131         LOAD    X(1),R1
 132         add     T1,T2,T1                !=
 133         add     A,T1,A
 134         sll     A,7,T2
 135         srl     A,32-7,A
 136         or      A,T2,A                  !=
 137          xor     B,C,T1
 138         add     A,B,A
 139
 140         sethi   %hi(0xe8c7b756),T2
 141         and     T1,A,T1                 !=
 142         or      T2,%lo(0xe8c7b756),T2
 143         xor     T1,C,T1
 144         LOAD    X(2),R2
 145         add     T1,R1,T1                !=
 146         add     T1,T2,T1
 147         add     D,T1,D
 148         sll     D,12,T2
 149         srl     D,32-12,D               !=
 150         or      D,T2,D
 151          xor     A,B,T1
 152         add     D,A,D
 153
 154         sethi   %hi(0x242070db),T2      !=
 155         and     T1,D,T1
 156         or      T2,%lo(0x242070db),T2
 157         xor     T1,B,T1
 158         add     T1,R2,T1                !=
 159         LOAD    X(3),R3
 160         add     T1,T2,T1
 161         add     C,T1,C
 162         sll     C,17,T2                 !=
 163         srl     C,32-17,C
 164         or      C,T2,C
 165          xor     D,A,T1
 166         add     C,D,C                   !=
 167
 168         sethi   %hi(0xc1bdceee),T2
 169         and     T1,C,T1
 170         or      T2,%lo(0xc1bdceee),T2
 171         xor     T1,A,T1                 !=
 172         add     T1,R3,T1
 173         LOAD    X(4),R4
 174         add     T1,T2,T1
 175         add     B,T1,B                  !=
 176         sll     B,22,T2
 177         srl     B,32-22,B
 178         or      B,T2,B
 179          xor     C,D,T1                 !=
 180         add     B,C,B
 181
 182         sethi   %hi(0xf57c0faf),T2
 183         and     T1,B,T1
 184         or      T2,%lo(0xf57c0faf),T2   !=
 185         xor     T1,D,T1
 186         add     T1,R4,T1
 187         LOAD    X(5),R5
 188         add     T1,T2,T1                !=
 189         add     A,T1,A
 190         sll     A,7,T2
 191         srl     A,32-7,A
 192         or      A,T2,A                  !=
 193          xor     B,C,T1
 194         add     A,B,A
 195
 196         sethi   %hi(0x4787c62a),T2
 197         and     T1,A,T1                 !=
 198         or      T2,%lo(0x4787c62a),T2
 199         xor     T1,C,T1
 200         LOAD    X(6),R6
 201         add     T1,R5,T1                !=
 202         add     T1,T2,T1
 203         add     D,T1,D
 204         sll     D,12,T2
 205         srl     D,32-12,D               !=
 206         or      D,T2,D
 207          xor     A,B,T1
 208         add     D,A,D
 209
 210         sethi   %hi(0xa8304613),T2      !=
 211         and     T1,D,T1
 212         or      T2,%lo(0xa8304613),T2
 213         xor     T1,B,T1
 214         add     T1,R6,T1                !=
 215         LOAD    X(7),R7
 216         add     T1,T2,T1
 217         add     C,T1,C
 218         sll     C,17,T2                 !=
 219         srl     C,32-17,C
 220         or      C,T2,C
 221          xor     D,A,T1
 222         add     C,D,C                   !=
 223
 224         sethi   %hi(0xfd469501),T2
 225         and     T1,C,T1
 226         or      T2,%lo(0xfd469501),T2
 227         xor     T1,A,T1                 !=
 228         add     T1,R7,T1
 229         LOAD    X(8),R8
 230         add     T1,T2,T1
 231         add     B,T1,B                  !=
 232         sll     B,22,T2
 233         srl     B,32-22,B
 234         or      B,T2,B
 235          xor     C,D,T1                 !=
 236         add     B,C,B
 237
 238         sethi   %hi(0x698098d8),T2
 239         and     T1,B,T1
 240         or      T2,%lo(0x698098d8),T2   !=
 241         xor     T1,D,T1
 242         add     T1,R8,T1
 243         LOAD    X(9),R9
 244         add     T1,T2,T1                !=
 245         add     A,T1,A
 246         sll     A,7,T2
 247         srl     A,32-7,A
 248         or      A,T2,A                  !=
 249          xor     B,C,T1
 250         add     A,B,A
 251
 252         sethi   %hi(0x8b44f7af),T2
 253         and     T1,A,T1                 !=
 254         or      T2,%lo(0x8b44f7af),T2
 255         xor     T1,C,T1
 256         LOAD    X(10),R10
 257         add     T1,R9,T1                !=
 258         add     T1,T2,T1
 259         add     D,T1,D
 260         sll     D,12,T2
 261         srl     D,32-12,D               !=
 262         or      D,T2,D
 263          xor     A,B,T1
 264         add     D,A,D
 265
 266         sethi   %hi(0xffff5bb1),T2      !=
 267         and     T1,D,T1
 268         or      T2,%lo(0xffff5bb1),T2
 269         xor     T1,B,T1
 270         add     T1,R10,T1               !=
 271         LOAD    X(11),R11
 272         add     T1,T2,T1
 273         add     C,T1,C
 274         sll     C,17,T2                 !=
 275         srl     C,32-17,C
 276         or      C,T2,C
 277          xor     D,A,T1
 278         add     C,D,C                   !=
 279
 280         sethi   %hi(0x895cd7be),T2
 281         and     T1,C,T1
 282         or      T2,%lo(0x895cd7be),T2
 283         xor     T1,A,T1                 !=
 284         add     T1,R11,T1
 285         LOAD    X(12),R12
 286         add     T1,T2,T1
 287         add     B,T1,B                  !=
 288         sll     B,22,T2
 289         srl     B,32-22,B
 290         or      B,T2,B
 291          xor     C,D,T1                 !=
 292         add     B,C,B
 293
 294         sethi   %hi(0x6b901122),T2
 295         and     T1,B,T1
 296         or      T2,%lo(0x6b901122),T2   !=
 297         xor     T1,D,T1
 298         add     T1,R12,T1
 299         LOAD    X(13),R13
 300         add     T1,T2,T1                !=
 301         add     A,T1,A
 302         sll     A,7,T2
 303         srl     A,32-7,A
 304         or      A,T2,A                  !=
 305          xor     B,C,T1
 306         add     A,B,A
 307
 308         sethi   %hi(0xfd987193),T2
 309         and     T1,A,T1                 !=
 310         or      T2,%lo(0xfd987193),T2
 311         xor     T1,C,T1
 312         LOAD    X(14),RX
 313         add     T1,R13,T1               !=
 314         add     T1,T2,T1
 315         add     D,T1,D
 316         sll     D,12,T2
 317         srl     D,32-12,D               !=
 318         or      D,T2,D
 319          xor     A,B,T1
 320         add     D,A,D
 321
 322         sethi   %hi(0xa679438e),T2      !=
 323         and     T1,D,T1
 324         or      T2,%lo(0xa679438e),T2
 325         xor     T1,B,T1
 326         add     T1,RX,T1                !=
 327         LOAD    X(15),RX
 328         add     T1,T2,T1
 329         add     C,T1,C
 330         sll     C,17,T2                 !=
 331         srl     C,32-17,C
 332         or      C,T2,C
 333          xor     D,A,T1
 334         add     C,D,C                   !=
 335
 336         sethi   %hi(0x49b40821),T2
 337         and     T1,C,T1
 338         or      T2,%lo(0x49b40821),T2
 339         xor     T1,A,T1                 !=
 340         add     T1,RX,T1
 341         !pre-LOADed     X(1),R1
 342         add     T1,T2,T1
 343         add     B,T1,B
 344         sll     B,22,T2                 !=
 345         srl     B,32-22,B
 346         or      B,T2,B
 347         add     B,C,B
 348
 349 !!!!!!!!Round 1
 350
 351         xor     B,C,T1                  !=
 352         sethi   %hi(0xf61e2562),T2
 353         and     T1,D,T1
 354         or      T2,%lo(0xf61e2562),T2
 355         xor     T1,C,T1                 !=
 356         add     T1,R1,T1
 357         !pre-LOADed     X(6),R6
 358         add     T1,T2,T1
 359         add     A,T1,A
 360         sll     A,5,T2                  !=
 361         srl     A,32-5,A
 362         or      A,T2,A
 363         add     A,B,A
 364
 365         xor     A,B,T1                  !=
 366         sethi   %hi(0xc040b340),T2
 367         and     T1,C,T1
 368         or      T2,%lo(0xc040b340),T2
 369         xor     T1,B,T1                 !=
 370         add     T1,R6,T1
 371         !pre-LOADed     X(11),R11
 372         add     T1,T2,T1
 373         add     D,T1,D
 374         sll     D,9,T2                  !=
 375         srl     D,32-9,D
 376         or      D,T2,D
 377         add     D,A,D
 378
 379         xor     D,A,T1                  !=
 380         sethi   %hi(0x265e5a51),T2
 381         and     T1,B,T1
 382         or      T2,%lo(0x265e5a51),T2
 383         xor     T1,A,T1                 !=
 384         add     T1,R11,T1
 385         !pre-LOADed     X(0),R0
 386         add     T1,T2,T1
 387         add     C,T1,C
 388         sll     C,14,T2                 !=
 389         srl     C,32-14,C
 390         or      C,T2,C
 391         add     C,D,C
 392
 393         xor     C,D,T1                  !=
 394         sethi   %hi(0xe9b6c7aa),T2
 395         and     T1,A,T1
 396         or      T2,%lo(0xe9b6c7aa),T2
 397         xor     T1,D,T1                 !=
 398         add     T1,R0,T1
 399         !pre-LOADed     X(5),R5
 400         add     T1,T2,T1
 401         add     B,T1,B
 402         sll     B,20,T2                 !=
 403         srl     B,32-20,B
 404         or      B,T2,B
 405         add     B,C,B
 406
 407         xor     B,C,T1                  !=
 408         sethi   %hi(0xd62f105d),T2
 409         and     T1,D,T1
 410         or      T2,%lo(0xd62f105d),T2
 411         xor     T1,C,T1                 !=
 412         add     T1,R5,T1
 413         !pre-LOADed     X(10),R10
 414         add     T1,T2,T1
 415         add     A,T1,A
 416         sll     A,5,T2                  !=
 417         srl     A,32-5,A
 418         or      A,T2,A
 419         add     A,B,A
 420
 421         xor     A,B,T1                  !=
 422         sethi   %hi(0x02441453),T2
 423         and     T1,C,T1
 424         or      T2,%lo(0x02441453),T2
 425         xor     T1,B,T1                 !=
 426         add     T1,R10,T1
 427         LOAD    X(15),RX
 428         add     T1,T2,T1
 429         add     D,T1,D                  !=
 430         sll     D,9,T2
 431         srl     D,32-9,D
 432         or      D,T2,D
 433         add     D,A,D                   !=
 434
 435         xor     D,A,T1
 436         sethi   %hi(0xd8a1e681),T2
 437         and     T1,B,T1
 438         or      T2,%lo(0xd8a1e681),T2   !=
 439         xor     T1,A,T1
 440         add     T1,RX,T1
 441         !pre-LOADed     X(4),R4
 442         add     T1,T2,T1
 443         add     C,T1,C                  !=
 444         sll     C,14,T2
 445         srl     C,32-14,C
 446         or      C,T2,C
 447         add     C,D,C                   !=
 448
 449         xor     C,D,T1
 450         sethi   %hi(0xe7d3fbc8),T2
 451         and     T1,A,T1
 452         or      T2,%lo(0xe7d3fbc8),T2   !=
 453         xor     T1,D,T1
 454         add     T1,R4,T1
 455         !pre-LOADed     X(9),R9
 456         add     T1,T2,T1
 457         add     B,T1,B                  !=
 458         sll     B,20,T2
 459         srl     B,32-20,B
 460         or      B,T2,B
 461         add     B,C,B                   !=
 462
 463         xor     B,C,T1
 464         sethi   %hi(0x21e1cde6),T2
 465         and     T1,D,T1
 466         or      T2,%lo(0x21e1cde6),T2   !=
 467         xor     T1,C,T1
 468         add     T1,R9,T1
 469         LOAD    X(14),RX
 470         add     T1,T2,T1                !=
 471         add     A,T1,A
 472         sll     A,5,T2
 473         srl     A,32-5,A
 474         or      A,T2,A                  !=
 475         add     A,B,A
 476
 477         xor     A,B,T1
 478         sethi   %hi(0xc33707d6),T2
 479         and     T1,C,T1                 !=
 480         or      T2,%lo(0xc33707d6),T2
 481         xor     T1,B,T1
 482         add     T1,RX,T1
 483         !pre-LOADed     X(3),R3
 484         add     T1,T2,T1                !=
 485         add     D,T1,D
 486         sll     D,9,T2
 487         srl     D,32-9,D
 488         or      D,T2,D                  !=
 489         add     D,A,D
 490
 491         xor     D,A,T1
 492         sethi   %hi(0xf4d50d87),T2
 493         and     T1,B,T1                 !=
 494         or      T2,%lo(0xf4d50d87),T2
 495         xor     T1,A,T1
 496         add     T1,R3,T1
 497         !pre-LOADed     X(8),R8
 498         add     T1,T2,T1                !=
 499         add     C,T1,C
 500         sll     C,14,T2
 501         srl     C,32-14,C
 502         or      C,T2,C                  !=
 503         add     C,D,C
 504
 505         xor     C,D,T1
 506         sethi   %hi(0x455a14ed),T2
 507         and     T1,A,T1                 !=
 508         or      T2,%lo(0x455a14ed),T2
 509         xor     T1,D,T1
 510         add     T1,R8,T1
 511         !pre-LOADed     X(13),R13
 512         add     T1,T2,T1                !=
 513         add     B,T1,B
 514         sll     B,20,T2
 515         srl     B,32-20,B
 516         or      B,T2,B                  !=
 517         add     B,C,B
 518
 519         xor     B,C,T1
 520         sethi   %hi(0xa9e3e905),T2
 521         and     T1,D,T1                 !=
 522         or      T2,%lo(0xa9e3e905),T2
 523         xor     T1,C,T1
 524         add     T1,R13,T1
 525         !pre-LOADed     X(2),R2
 526         add     T1,T2,T1                !=
 527         add     A,T1,A
 528         sll     A,5,T2
 529         srl     A,32-5,A
 530         or      A,T2,A                  !=
 531         add     A,B,A
 532
 533         xor     A,B,T1
 534         sethi   %hi(0xfcefa3f8),T2
 535         and     T1,C,T1                 !=
 536         or      T2,%lo(0xfcefa3f8),T2
 537         xor     T1,B,T1
 538         add     T1,R2,T1
 539         !pre-LOADed     X(7),R7
 540         add     T1,T2,T1                !=
 541         add     D,T1,D
 542         sll     D,9,T2
 543         srl     D,32-9,D
 544         or      D,T2,D                  !=
 545         add     D,A,D
 546
 547         xor     D,A,T1
 548         sethi   %hi(0x676f02d9),T2
 549         and     T1,B,T1                 !=
 550         or      T2,%lo(0x676f02d9),T2
 551         xor     T1,A,T1
 552         add     T1,R7,T1
 553         !pre-LOADed     X(12),R12
 554         add     T1,T2,T1                !=
 555         add     C,T1,C
 556         sll     C,14,T2
 557         srl     C,32-14,C
 558         or      C,T2,C                  !=
 559         add     C,D,C
 560
 561         xor     C,D,T1
 562         sethi   %hi(0x8d2a4c8a),T2
 563         and     T1,A,T1                 !=
 564         or      T2,%lo(0x8d2a4c8a),T2
 565         xor     T1,D,T1
 566         add     T1,R12,T1
 567         !pre-LOADed     X(5),R5
 568         add     T1,T2,T1                !=
 569         add     B,T1,B
 570         sll     B,20,T2
 571         srl     B,32-20,B
 572         or      B,T2,B                  !=
 573         add     B,C,B
 574
 575 !!!!!!!!Round 2
 576
 577         xor     B,C,T1
 578         sethi   %hi(0xfffa3942),T2
 579         xor     T1,D,T1                 !=
 580         or      T2,%lo(0xfffa3942),T2
 581         add     T1,R5,T1
 582         !pre-LOADed     X(8),R8
 583         add     T1,T2,T1
 584         add     A,T1,A                  !=
 585         sll     A,4,T2
 586         srl     A,32-4,A
 587         or      A,T2,A
 588         add     A,B,A                   !=
 589
 590         xor     A,B,T1
 591         sethi   %hi(0x8771f681),T2
 592         xor     T1,C,T1
 593         or      T2,%lo(0x8771f681),T2   !=
 594         add     T1,R8,T1
 595         !pre-LOADed     X(11),R11
 596         add     T1,T2,T1
 597         add     D,T1,D
 598         sll     D,11,T2                 !=
 599         srl     D,32-11,D
 600         or      D,T2,D
 601         add     D,A,D
 602
 603         xor     D,A,T1                  !=
 604         sethi   %hi(0x6d9d6122),T2
 605         xor     T1,B,T1
 606         or      T2,%lo(0x6d9d6122),T2
 607         add     T1,R11,T1               !=
 608         LOAD    X(14),RX
 609         add     T1,T2,T1
 610         add     C,T1,C
 611         sll     C,16,T2                 !=
 612         srl     C,32-16,C
 613         or      C,T2,C
 614         add     C,D,C
 615
 616         xor     C,D,T1                  !=
 617         sethi   %hi(0xfde5380c),T2
 618         xor     T1,A,T1
 619         or      T2,%lo(0xfde5380c),T2
 620         add     T1,RX,T1                !=
 621         !pre-LOADed     X(1),R1
 622         add     T1,T2,T1
 623         add     B,T1,B
 624         sll     B,23,T2
 625         srl     B,32-23,B               !=
 626         or      B,T2,B
 627         add     B,C,B
 628
 629         xor     B,C,T1
 630         sethi   %hi(0xa4beea44),T2      !=
 631         xor     T1,D,T1
 632         or      T2,%lo(0xa4beea44),T2
 633         add     T1,R1,T1
 634         !pre-LOADed     X(4),R4
 635         add     T1,T2,T1                !=
 636         add     A,T1,A
 637         sll     A,4,T2
 638         srl     A,32-4,A
 639         or      A,T2,A                  !=
 640         add     A,B,A
 641
 642         xor     A,B,T1
 643         sethi   %hi(0x4bdecfa9),T2
 644         xor     T1,C,T1                 !=
 645         or      T2,%lo(0x4bdecfa9),T2
 646         add     T1,R4,T1
 647         !pre-LOADed     X(7),R7
 648         add     T1,T2,T1
 649         add     D,T1,D                  !=
 650         sll     D,11,T2
 651         srl     D,32-11,D
 652         or      D,T2,D
 653         add     D,A,D                   !=
 654
 655         xor     D,A,T1
 656         sethi   %hi(0xf6bb4b60),T2
 657         xor     T1,B,T1
 658         or      T2,%lo(0xf6bb4b60),T2   !=
 659         add     T1,R7,T1
 660         !pre-LOADed     X(10),R10
 661         add     T1,T2,T1
 662         add     C,T1,C
 663         sll     C,16,T2                 !=
 664         srl     C,32-16,C
 665         or      C,T2,C
 666         add     C,D,C
 667
 668         xor     C,D,T1                  !=
 669         sethi   %hi(0xbebfbc70),T2
 670         xor     T1,A,T1
 671         or      T2,%lo(0xbebfbc70),T2
 672         add     T1,R10,T1               !=
 673         !pre-LOADed     X(13),R13
 674         add     T1,T2,T1
 675         add     B,T1,B
 676         sll     B,23,T2
 677         srl     B,32-23,B               !=
 678         or      B,T2,B
 679         add     B,C,B
 680
 681         xor     B,C,T1
 682         sethi   %hi(0x289b7ec6),T2      !=
 683         xor     T1,D,T1
 684         or      T2,%lo(0x289b7ec6),T2
 685         add     T1,R13,T1
 686         !pre-LOADed     X(0),R0
 687         add     T1,T2,T1                !=
 688         add     A,T1,A
 689         sll     A,4,T2
 690         srl     A,32-4,A
 691         or      A,T2,A                  !=
 692         add     A,B,A
 693
 694         xor     A,B,T1
 695         sethi   %hi(0xeaa127fa),T2
 696         xor     T1,C,T1                 !=
 697         or      T2,%lo(0xeaa127fa),T2
 698         add     T1,R0,T1
 699         !pre-LOADed     X(3),R3
 700         add     T1,T2,T1
 701         add     D,T1,D                  !=
 702         sll     D,11,T2
 703         srl     D,32-11,D
 704         or      D,T2,D
 705         add     D,A,D                   !=
 706
 707         xor     D,A,T1
 708         sethi   %hi(0xd4ef3085),T2
 709         xor     T1,B,T1
 710         or      T2,%lo(0xd4ef3085),T2   !=
 711         add     T1,R3,T1
 712         !pre-LOADed     X(6),R6
 713         add     T1,T2,T1
 714         add     C,T1,C
 715         sll     C,16,T2                 !=
 716         srl     C,32-16,C
 717         or      C,T2,C
 718         add     C,D,C
 719
 720         xor     C,D,T1                  !=
 721         sethi   %hi(0x04881d05),T2
 722         xor     T1,A,T1
 723         or      T2,%lo(0x04881d05),T2
 724         add     T1,R6,T1                !=
 725         !pre-LOADed     X(9),R9
 726         add     T1,T2,T1
 727         add     B,T1,B
 728         sll     B,23,T2
 729         srl     B,32-23,B               !=
 730         or      B,T2,B
 731         add     B,C,B
 732
 733         xor     B,C,T1
 734         sethi   %hi(0xd9d4d039),T2      !=
 735         xor     T1,D,T1
 736         or      T2,%lo(0xd9d4d039),T2
 737         add     T1,R9,T1
 738         !pre-LOADed     X(12),R12
 739         add     T1,T2,T1                !=
 740         add     A,T1,A
 741         sll     A,4,T2
 742         srl     A,32-4,A
 743         or      A,T2,A                  !=
 744         add     A,B,A
 745
 746         xor     A,B,T1
 747         sethi   %hi(0xe6db99e5),T2
 748         xor     T1,C,T1                 !=
 749         or      T2,%lo(0xe6db99e5),T2
 750         add     T1,R12,T1
 751         LOAD    X(15),RX
 752         add     T1,T2,T1                !=
 753         add     D,T1,D
 754         sll     D,11,T2
 755         srl     D,32-11,D
 756         or      D,T2,D                  !=
 757         add     D,A,D
 758
 759         xor     D,A,T1
 760         sethi   %hi(0x1fa27cf8),T2
 761         xor     T1,B,T1                 !=
 762         or      T2,%lo(0x1fa27cf8),T2
 763         add     T1,RX,T1
 764         !pre-LOADed     X(2),R2
 765         add     T1,T2,T1
 766         add     C,T1,C                  !=
 767         sll     C,16,T2
 768         srl     C,32-16,C
 769         or      C,T2,C
 770         add     C,D,C                   !=
 771
 772         xor     C,D,T1
 773         sethi   %hi(0xc4ac5665),T2
 774         xor     T1,A,T1
 775         or      T2,%lo(0xc4ac5665),T2   !=
 776         add     T1,R2,T1
 777         !pre-LOADed     X(0),R0
 778         add     T1,T2,T1
 779         add     B,T1,B
 780         sll     B,23,T2                 !=
 781         srl     B,32-23,B
 782         or      B,T2,B
 783         add     B,C,B
 784
 785 !!!!!!!!Round 3
 786
 787         orn     B,D,T1                  !=
 788         sethi   %hi(0xf4292244),T2
 789         xor     T1,C,T1
 790         or      T2,%lo(0xf4292244),T2
 791         add     T1,R0,T1                !=
 792         !pre-LOADed     X(7),R7
 793         add     T1,T2,T1
 794         add     A,T1,A
 795         sll     A,6,T2
 796         srl     A,32-6,A                !=
 797         or      A,T2,A
 798         add     A,B,A
 799
 800         orn     A,C,T1
 801         sethi   %hi(0x432aff97),T2      !=
 802         xor     T1,B,T1
 803         or      T2,%lo(0x432aff97),T2
 804         LOAD    X(14),RX
 805         add     T1,R7,T1                !=
 806         add     T1,T2,T1
 807         add     D,T1,D
 808         sll     D,10,T2
 809         srl     D,32-10,D               !=
 810         or      D,T2,D
 811         add     D,A,D
 812
 813         orn     D,B,T1
 814         sethi   %hi(0xab9423a7),T2      !=
 815         xor     T1,A,T1
 816         or      T2,%lo(0xab9423a7),T2
 817         add     T1,RX,T1
 818         !pre-LOADed     X(5),R5
 819         add     T1,T2,T1                !=
 820         add     C,T1,C
 821         sll     C,15,T2
 822         srl     C,32-15,C
 823         or      C,T2,C                  !=
 824         add     C,D,C
 825
 826         orn     C,A,T1
 827         sethi   %hi(0xfc93a039),T2
 828         xor     T1,D,T1                 !=
 829         or      T2,%lo(0xfc93a039),T2
 830         add     T1,R5,T1
 831         !pre-LOADed     X(12),R12
 832         add     T1,T2,T1
 833         add     B,T1,B                  !=
 834         sll     B,21,T2
 835         srl     B,32-21,B
 836         or      B,T2,B
 837         add     B,C,B                   !=
 838
 839         orn     B,D,T1
 840         sethi   %hi(0x655b59c3),T2
 841         xor     T1,C,T1
 842         or      T2,%lo(0x655b59c3),T2   !=
 843         add     T1,R12,T1
 844         !pre-LOADed     X(3),R3
 845         add     T1,T2,T1
 846         add     A,T1,A
 847         sll     A,6,T2                  !=
 848         srl     A,32-6,A
 849         or      A,T2,A
 850         add     A,B,A
 851
 852         orn     A,C,T1                  !=
 853         sethi   %hi(0x8f0ccc92),T2
 854         xor     T1,B,T1
 855         or      T2,%lo(0x8f0ccc92),T2
 856         add     T1,R3,T1                !=
 857         !pre-LOADed     X(10),R10
 858         add     T1,T2,T1
 859         add     D,T1,D
 860         sll     D,10,T2
 861         srl     D,32-10,D               !=
 862         or      D,T2,D
 863         add     D,A,D
 864
 865         orn     D,B,T1
 866         sethi   %hi(0xffeff47d),T2      !=
 867         xor     T1,A,T1
 868         or      T2,%lo(0xffeff47d),T2
 869         add     T1,R10,T1
 870         !pre-LOADed     X(1),R1
 871         add     T1,T2,T1                !=
 872         add     C,T1,C
 873         sll     C,15,T2
 874         srl     C,32-15,C
 875         or      C,T2,C                  !=
 876         add     C,D,C
 877
 878         orn     C,A,T1
 879         sethi   %hi(0x85845dd1),T2
 880         xor     T1,D,T1                 !=
 881         or      T2,%lo(0x85845dd1),T2
 882         add     T1,R1,T1
 883         !pre-LOADed     X(8),R8
 884         add     T1,T2,T1
 885         add     B,T1,B                  !=
 886         sll     B,21,T2
 887         srl     B,32-21,B
 888         or      B,T2,B
 889         add     B,C,B                   !=
 890
 891         orn     B,D,T1
 892         sethi   %hi(0x6fa87e4f),T2
 893         xor     T1,C,T1
 894         or      T2,%lo(0x6fa87e4f),T2   !=
 895         add     T1,R8,T1
 896         LOAD    X(15),RX
 897         add     T1,T2,T1
 898         add     A,T1,A                  !=
 899         sll     A,6,T2
 900         srl     A,32-6,A
 901         or      A,T2,A
 902         add     A,B,A                   !=
 903
 904         orn     A,C,T1
 905         sethi   %hi(0xfe2ce6e0),T2
 906         xor     T1,B,T1
 907         or      T2,%lo(0xfe2ce6e0),T2   !=
 908         add     T1,RX,T1
 909         !pre-LOADed     X(6),R6
 910         add     T1,T2,T1
 911         add     D,T1,D
 912         sll     D,10,T2                 !=
 913         srl     D,32-10,D
 914         or      D,T2,D
 915         add     D,A,D
 916
 917         orn     D,B,T1                  !=
 918         sethi   %hi(0xa3014314),T2
 919         xor     T1,A,T1
 920         or      T2,%lo(0xa3014314),T2
 921         add     T1,R6,T1                !=
 922         !pre-LOADed     X(13),R13
 923         add     T1,T2,T1
 924         add     C,T1,C
 925         sll     C,15,T2
 926         srl     C,32-15,C               !=
 927         or      C,T2,C
 928         add     C,D,C
 929
 930         orn     C,A,T1
 931         sethi   %hi(0x4e0811a1),T2      !=
 932         xor     T1,D,T1
 933         or      T2,%lo(0x4e0811a1),T2
 934         !pre-LOADed     X(4),R4
 935          ld      [Aptr],Aval
 936         add     T1,R13,T1               !=
 937         add     T1,T2,T1
 938         add     B,T1,B
 939         sll     B,21,T2
 940         srl     B,32-21,B               !=
 941         or      B,T2,B
 942         add     B,C,B
 943
 944         orn     B,D,T1
 945         sethi   %hi(0xf7537e82),T2      !=
 946         xor     T1,C,T1
 947         or      T2,%lo(0xf7537e82),T2
 948         !pre-LOADed     X(11),R11
 949          ld      [Dptr],Dval
 950         add     T1,R4,T1                !=
 951         add     T1,T2,T1
 952         add     A,T1,A
 953         sll     A,6,T2
 954         srl     A,32-6,A                !=
 955         or      A,T2,A
 956         add     A,B,A
 957
 958         orn     A,C,T1
 959         sethi   %hi(0xbd3af235),T2      !=
 960         xor     T1,B,T1
 961         or      T2,%lo(0xbd3af235),T2
 962         !pre-LOADed     X(2),R2
 963          ld      [Cptr],Cval
 964         add     T1,R11,T1               !=
 965         add     T1,T2,T1
 966         add     D,T1,D
 967         sll     D,10,T2
 968         srl     D,32-10,D               !=
 969         or      D,T2,D
 970         add     D,A,D
 971
 972         orn     D,B,T1
 973         sethi   %hi(0x2ad7d2bb),T2      !=
 974         xor     T1,A,T1
 975         or      T2,%lo(0x2ad7d2bb),T2
 976         !pre-LOADed     X(9),R9
 977          ld      [Bptr],Bval
 978         add     T1,R2,T1                !=
 979          add     Aval,A,Aval
 980         add     T1,T2,T1
 981          st      Aval,[Aptr]
 982         add     C,T1,C                  !=
 983         sll     C,15,T2
 984          add     Dval,D,Dval
 985         srl     C,32-15,C
 986         or      C,T2,C                  !=
 987          st      Dval,[Dptr]
 988         add     C,D,C
 989
 990         orn     C,A,T1
 991         sethi   %hi(0xeb86d391),T2      !=
 992         xor     T1,D,T1
 993         or      T2,%lo(0xeb86d391),T2
 994         add     T1,R9,T1
 995         !pre-LOADed     X(0),R0
 996          mov     Aval,A                 !=
 997         add     T1,T2,T1
 998          mov     Dval,D
 999         add     B,T1,B
1000         sll     B,21,T2                 !=
1001          add     Cval,C,Cval
1002         srl     B,32-21,B
1003          st      Cval,[Cptr]
1004         or      B,T2,B                  !=
1005         add     B,C,B
1006
1007         deccc   %i2
1008         mov     Cval,C
1009         add     B,Bval,B                !=
1010         inc     64,%i1
1011         nop
1012         st      B,[Bptr]
1013         nop                             !=
1014
1015 #ifdef  ULTRASPARC
1016         bg,a,pt %icc,.Lmd5_block_loop
1017 #else
1018         bg,a    .Lmd5_block_loop
1019 #endif
1020         LOAD    X(0),R0
1021
1022 #ifdef ASI_PRIMARY_LITTLE
1023         wr      %g0,%o7,%asi
1024 #endif
1025         ret
1026         restore %g0,0,%o0
1027
1028 .type   md5_block,#function
1029 .size   md5_block,(.-md5_block)