target-alpha/op.c

   1 /*
   2  *  Alpha emulation cpu micro-operations for qemu.
   3  *
   4  *  Copyright (c) 2007 Jocelyn Mayer
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #define DEBUG_OP
  22
  23 #include "config.h"
  24 #include "exec.h"
  25 #include "host-utils.h"
  26
  27 #include "op_helper.h"
  28
  29 #define REG 0
  30 #include "op_template.h"
  31
  32 #define REG 1
  33 #include "op_template.h"
  34
  35 #define REG 2
  36 #include "op_template.h"
  37
  38 #define REG 3
  39 #include "op_template.h"
  40
  41 #define REG 4
  42 #include "op_template.h"
  43
  44 #define REG 5
  45 #include "op_template.h"
  46
  47 #define REG 6
  48 #include "op_template.h"
  49
  50 #define REG 7
  51 #include "op_template.h"
  52
  53 #define REG 8
  54 #include "op_template.h"
  55
  56 #define REG 9
  57 #include "op_template.h"
  58
  59 #define REG 10
  60 #include "op_template.h"
  61
  62 #define REG 11
  63 #include "op_template.h"
  64
  65 #define REG 12
  66 #include "op_template.h"
  67
  68 #define REG 13
  69 #include "op_template.h"
  70
  71 #define REG 14
  72 #include "op_template.h"
  73
  74 #define REG 15
  75 #include "op_template.h"
  76
  77 #define REG 16
  78 #include "op_template.h"
  79
  80 #define REG 17
  81 #include "op_template.h"
  82
  83 #define REG 18
  84 #include "op_template.h"
  85
  86 #define REG 19
  87 #include "op_template.h"
  88
  89 #define REG 20
  90 #include "op_template.h"
  91
  92 #define REG 21
  93 #include "op_template.h"
  94
  95 #define REG 22
  96 #include "op_template.h"
  97
  98 #define REG 23
  99 #include "op_template.h"
 100
 101 #define REG 24
 102 #include "op_template.h"
 103
 104 #define REG 25
 105 #include "op_template.h"
 106
 107 #define REG 26
 108 #include "op_template.h"
 109
 110 #define REG 27
 111 #include "op_template.h"
 112
 113 #define REG 28
 114 #include "op_template.h"
 115
 116 #define REG 29
 117 #include "op_template.h"
 118
 119 #define REG 30
 120 #include "op_template.h"
 121
 122 #define REG 31
 123 #include "op_template.h"
 124
 125 /* Debug stuff */
 126 void OPPROTO op_no_op (void)
 127 {
 128 #if !defined (DEBUG_OP)
 129     __asm__ __volatile__("nop" : : : "memory");
 130 #endif
 131     RETURN();
 132 }
 133
 134 /* Load and stores */
 135 #define MEMSUFFIX _raw
 136 #include "op_mem.h"
 137 #if !defined(CONFIG_USER_ONLY)
 138 #define MEMSUFFIX _kernel
 139 #include "op_mem.h"
 140 #define MEMSUFFIX _executive
 141 #include "op_mem.h"
 142 #define MEMSUFFIX _supervisor
 143 #include "op_mem.h"
 144 #define MEMSUFFIX _user
 145 #include "op_mem.h"
 146 /* This is used for pal modes */
 147 #define MEMSUFFIX _data
 148 #include "op_mem.h"
 149 #endif
 150
 151 /* Misc */
 152 void OPPROTO op_excp (void)
 153 {
 154     helper_excp(PARAM(1), PARAM(2));
 155     RETURN();
 156 }
 157
 158 void OPPROTO op_load_amask (void)
 159 {
 160     helper_amask();
 161     RETURN();
 162 }
 163
 164 void OPPROTO op_load_pcc (void)
 165 {
 166     helper_load_pcc();
 167     RETURN();
 168 }
 169
 170 void OPPROTO op_load_implver (void)
 171 {
 172     helper_load_implver();
 173     RETURN();
 174 }
 175
 176 void OPPROTO op_load_fpcr (void)
 177 {
 178     helper_load_fpcr();
 179     RETURN();
 180 }
 181
 182 void OPPROTO op_store_fpcr (void)
 183 {
 184     helper_store_fpcr();
 185     RETURN();
 186 }
 187
 188 void OPPROTO op_load_irf (void)
 189 {
 190     helper_load_irf();
 191     RETURN();
 192 }
 193
 194 void OPPROTO op_set_irf (void)
 195 {
 196     helper_set_irf();
 197     RETURN();
 198 }
 199
 200 void OPPROTO op_clear_irf (void)
 201 {
 202     helper_clear_irf();
 203     RETURN();
 204 }
 205
 206 /* Arithmetic */
 207 void OPPROTO op_addq (void)
 208 {
 209     T0 += T1;
 210     RETURN();
 211 }
 212
 213 void OPPROTO op_addqv (void)
 214 {
 215     helper_addqv();
 216     RETURN();
 217 }
 218
 219 void OPPROTO op_addl (void)
 220 {
 221     T0 = (int64_t)((int32_t)(T0 + T1));
 222     RETURN();
 223 }
 224
 225 void OPPROTO op_addlv (void)
 226 {
 227     helper_addlv();
 228     RETURN();
 229 }
 230
 231 void OPPROTO op_subq (void)
 232 {
 233     T0 -= T1;
 234     RETURN();
 235 }
 236
 237 void OPPROTO op_subqv (void)
 238 {
 239     helper_subqv();
 240     RETURN();
 241 }
 242
 243 void OPPROTO op_subl (void)
 244 {
 245     T0 = (int64_t)((int32_t)(T0 - T1));
 246     RETURN();
 247 }
 248
 249 void OPPROTO op_sublv (void)
 250 {
 251     helper_sublv();
 252     RETURN();
 253 }
 254
 255 void OPPROTO op_mull (void)
 256 {
 257     T0 = (int64_t)((int32_t)T0 * (int32_t)T1);
 258     RETURN();
 259 }
 260
 261 void OPPROTO op_mullv (void)
 262 {
 263     helper_mullv();
 264     RETURN();
 265 }
 266
 267 void OPPROTO op_mulq (void)
 268 {
 269     T0 = (int64_t)T0 * (int64_t)T1;
 270     RETURN();
 271 }
 272
 273 void OPPROTO op_mulqv (void)
 274 {
 275     helper_mulqv();
 276     RETURN();
 277 }
 278
 279 void OPPROTO op_umulh (void)
 280 {
 281     uint64_t tl, th;
 282
 283     mulu64(&tl, &th, T0, T1);
 284     T0 = th;
 285     RETURN();
 286 }
 287
 288 /* Logical */
 289 void OPPROTO op_and (void)
 290 {
 291     T0 &= T1;
 292     RETURN();
 293 }
 294
 295 void OPPROTO op_bic (void)
 296 {
 297     T0 &= ~T1;
 298     RETURN();
 299 }
 300
 301 void OPPROTO op_bis (void)
 302 {
 303     T0 |= T1;
 304     RETURN();
 305 }
 306
 307 void OPPROTO op_eqv (void)
 308 {
 309     T0 ^= ~T1;
 310     RETURN();
 311 }
 312
 313 void OPPROTO op_ornot (void)
 314 {
 315     T0 |= ~T1;
 316     RETURN();
 317 }
 318
 319 void OPPROTO op_xor (void)
 320 {
 321     T0 ^= T1;
 322     RETURN();
 323 }
 324
 325 void OPPROTO op_sll (void)
 326 {
 327     T0 <<= T1;
 328     RETURN();
 329 }
 330
 331 void OPPROTO op_srl (void)
 332 {
 333     T0 >>= T1;
 334     RETURN();
 335 }
 336
 337 void OPPROTO op_sra (void)
 338 {
 339     T0 = (int64_t)T0 >> T1;
 340     RETURN();
 341 }
 342
 343 void OPPROTO op_sextb (void)
 344 {
 345     T0 = (int64_t)((int8_t)T0);
 346     RETURN();
 347 }
 348
 349 void OPPROTO op_sextw (void)
 350 {
 351     T0 = (int64_t)((int16_t)T0);
 352     RETURN();
 353
 354 }
 355
 356 void OPPROTO op_ctpop (void)
 357 {
 358     helper_ctpop();
 359     RETURN();
 360 }
 361
 362 void OPPROTO op_ctlz (void)
 363 {
 364     helper_ctlz();
 365     RETURN();
 366 }
 367
 368 void OPPROTO op_cttz (void)
 369 {
 370     helper_cttz();
 371     RETURN();
 372 }
 373
 374 void OPPROTO op_mskbl (void)
 375 {
 376     helper_mskbl();
 377     RETURN();
 378 }
 379
 380 void OPPROTO op_extbl (void)
 381 {
 382     helper_extbl();
 383     RETURN();
 384 }
 385
 386 void OPPROTO op_insbl (void)
 387 {
 388     helper_insbl();
 389     RETURN();
 390 }
 391
 392 void OPPROTO op_mskwl (void)
 393 {
 394     helper_mskwl();
 395     RETURN();
 396 }
 397
 398 void OPPROTO op_extwl (void)
 399 {
 400     helper_extwl();
 401     RETURN();
 402 }
 403
 404 void OPPROTO op_inswl (void)
 405 {
 406     helper_inswl();
 407     RETURN();
 408 }
 409
 410 void OPPROTO op_mskll (void)
 411 {
 412     helper_mskll();
 413     RETURN();
 414 }
 415
 416 void OPPROTO op_extll (void)
 417 {
 418     helper_extll();
 419     RETURN();
 420 }
 421
 422 void OPPROTO op_insll (void)
 423 {
 424     helper_insll();
 425     RETURN();
 426 }
 427
 428 void OPPROTO op_zap (void)
 429 {
 430     helper_zap();
 431     RETURN();
 432 }
 433
 434 void OPPROTO op_zapnot (void)
 435 {
 436     helper_zapnot();
 437     RETURN();
 438 }
 439
 440 void OPPROTO op_mskql (void)
 441 {
 442     helper_mskql();
 443     RETURN();
 444 }
 445
 446 void OPPROTO op_extql (void)
 447 {
 448     helper_extql();
 449     RETURN();
 450 }
 451
 452 void OPPROTO op_insql (void)
 453 {
 454     helper_insql();
 455     RETURN();
 456 }
 457
 458 void OPPROTO op_mskwh (void)
 459 {
 460     helper_mskwh();
 461     RETURN();
 462 }
 463
 464 void OPPROTO op_inswh (void)
 465 {
 466     helper_inswh();
 467     RETURN();
 468 }
 469
 470 void OPPROTO op_extwh (void)
 471 {
 472     helper_extwh();
 473     RETURN();
 474 }
 475
 476 void OPPROTO op_msklh (void)
 477 {
 478     helper_msklh();
 479     RETURN();
 480 }
 481
 482 void OPPROTO op_inslh (void)
 483 {
 484     helper_inslh();
 485     RETURN();
 486 }
 487
 488 void OPPROTO op_extlh (void)
 489 {
 490     helper_extlh();
 491     RETURN();
 492 }
 493
 494 void OPPROTO op_mskqh (void)
 495 {
 496     helper_mskqh();
 497     RETURN();
 498 }
 499
 500 void OPPROTO op_insqh (void)
 501 {
 502     helper_insqh();
 503     RETURN();
 504 }
 505
 506 void OPPROTO op_extqh (void)
 507 {
 508     helper_extqh();
 509     RETURN();
 510 }
 511
 512 /* Tests */
 513 void OPPROTO op_cmpult (void)
 514 {
 515     if (T0 < T1)
 516         T0 = 1;
 517     else
 518         T0 = 0;
 519     RETURN();
 520 }
 521
 522 void OPPROTO op_cmpule (void)
 523 {
 524     if (T0 <= T1)
 525         T0 = 1;
 526     else
 527         T0 = 0;
 528     RETURN();
 529 }
 530
 531 void OPPROTO op_cmpeq (void)
 532 {
 533     if (T0 == T1)
 534         T0 = 1;
 535     else
 536         T0 = 0;
 537     RETURN();
 538 }
 539
 540 void OPPROTO op_cmplt (void)
 541 {
 542     if ((int64_t)T0 < (int64_t)T1)
 543         T0 = 1;
 544     else
 545         T0 = 0;
 546     RETURN();
 547 }
 548
 549 void OPPROTO op_cmple (void)
 550 {
 551     if ((int64_t)T0 <= (int64_t)T1)
 552         T0 = 1;
 553     else
 554         T0 = 0;
 555     RETURN();
 556 }
 557
 558 void OPPROTO op_cmpbge (void)
 559 {
 560     helper_cmpbge();
 561     RETURN();
 562 }
 563
 564 void OPPROTO op_cmpeqz (void)
 565 {
 566     if (T0 == 0)
 567         T0 = 1;
 568     else
 569         T0 = 0;
 570     RETURN();
 571 }
 572
 573 void OPPROTO op_cmpnez (void)
 574 {
 575     if (T0 != 0)
 576         T0 = 1;
 577     else
 578         T0 = 0;
 579     RETURN();
 580 }
 581
 582 void OPPROTO op_cmpltz (void)
 583 {
 584     if ((int64_t)T0 < 0)
 585         T0 = 1;
 586     else
 587         T0 = 0;
 588     RETURN();
 589 }
 590
 591 void OPPROTO op_cmplez (void)
 592 {
 593     if ((int64_t)T0 <= 0)
 594         T0 = 1;
 595     else
 596         T0 = 0;
 597     RETURN();
 598 }
 599
 600 void OPPROTO op_cmpgtz (void)
 601 {
 602     if ((int64_t)T0 > 0)
 603         T0 = 1;
 604     else
 605         T0 = 0;
 606     RETURN();
 607 }
 608
 609 void OPPROTO op_cmpgez (void)
 610 {
 611     if ((int64_t)T0 >= 0)
 612         T0 = 1;
 613     else
 614         T0 = 0;
 615     RETURN();
 616 }
 617
 618 void OPPROTO op_cmplbs (void)
 619 {
 620     T0 &= 1;
 621     RETURN();
 622 }
 623
 624 void OPPROTO op_cmplbc (void)
 625 {
 626     T0 = (~T0) & 1;
 627     RETURN();
 628 }
 629
 630 #if 0 // Qemu does not know how to do this...
 631 void OPPROTO op_bcond (void)
 632 {
 633     if (T0)
 634         env->pc = T1 & ~3;
 635     else
 636         env->pc = PARAM(1);
 637     RETURN();
 638 }
 639 #else
 640 void OPPROTO op_bcond (void)
 641 {
 642     if (T0)
 643         env->pc = T1 & ~3;
 644     else
 645         env->pc = ((uint64_t)PARAM(1) << 32) | (uint64_t)PARAM(2);
 646     RETURN();
 647 }
 648 #endif
 649
 650 /* IEEE floating point arithmetic */
 651 /* S floating (single) */
 652 void OPPROTO op_adds (void)
 653 {
 654     FT0 = float32_add(FT0, FT1, &FP_STATUS);
 655     RETURN();
 656 }
 657
 658 void OPPROTO op_subs (void)
 659 {
 660     FT0 = float32_sub(FT0, FT1, &FP_STATUS);
 661     RETURN();
 662 }
 663
 664 void OPPROTO op_muls (void)
 665 {
 666     FT0 = float32_mul(FT0, FT1, &FP_STATUS);
 667     RETURN();
 668 }
 669
 670 void OPPROTO op_divs (void)
 671 {
 672     FT0 = float32_div(FT0, FT1, &FP_STATUS);
 673     RETURN();
 674 }
 675
 676 void OPPROTO op_sqrts (void)
 677 {
 678     helper_sqrts();
 679     RETURN();
 680 }
 681
 682 void OPPROTO op_cpys (void)
 683 {
 684     helper_cpys();
 685     RETURN();
 686 }
 687
 688 void OPPROTO op_cpysn (void)
 689 {
 690     helper_cpysn();
 691     RETURN();
 692 }
 693
 694 void OPPROTO op_cpyse (void)
 695 {
 696     helper_cpyse();
 697     RETURN();
 698 }
 699
 700 void OPPROTO op_itofs (void)
 701 {
 702     helper_itofs();
 703     RETURN();
 704 }
 705
 706 void OPPROTO op_ftois (void)
 707 {
 708     helper_ftois();
 709     RETURN();
 710 }
 711
 712 /* T floating (double) */
 713 void OPPROTO op_addt (void)
 714 {
 715     FT0 = float64_add(FT0, FT1, &FP_STATUS);
 716     RETURN();
 717 }
 718
 719 void OPPROTO op_subt (void)
 720 {
 721     FT0 = float64_sub(FT0, FT1, &FP_STATUS);
 722     RETURN();
 723 }
 724
 725 void OPPROTO op_mult (void)
 726 {
 727     FT0 = float64_mul(FT0, FT1, &FP_STATUS);
 728     RETURN();
 729 }
 730
 731 void OPPROTO op_divt (void)
 732 {
 733     FT0 = float64_div(FT0, FT1, &FP_STATUS);
 734     RETURN();
 735 }
 736
 737 void OPPROTO op_sqrtt (void)
 738 {
 739     helper_sqrtt();
 740     RETURN();
 741 }
 742
 743 void OPPROTO op_cmptun (void)
 744 {
 745     helper_cmptun();
 746     RETURN();
 747 }
 748
 749 void OPPROTO op_cmpteq (void)
 750 {
 751     helper_cmpteq();
 752     RETURN();
 753 }
 754
 755 void OPPROTO op_cmptle (void)
 756 {
 757     helper_cmptle();
 758     RETURN();
 759 }
 760
 761 void OPPROTO op_cmptlt (void)
 762 {
 763     helper_cmptlt();
 764     RETURN();
 765 }
 766
 767 void OPPROTO op_itoft (void)
 768 {
 769     helper_itoft();
 770     RETURN();
 771 }
 772
 773 void OPPROTO op_ftoit (void)
 774 {
 775     helper_ftoit();
 776     RETURN();
 777 }
 778
 779 /* VAX floating point arithmetic */
 780 /* F floating */
 781 void OPPROTO op_addf (void)
 782 {
 783     helper_addf();
 784     RETURN();
 785 }
 786
 787 void OPPROTO op_subf (void)
 788 {
 789     helper_subf();
 790     RETURN();
 791 }
 792
 793 void OPPROTO op_mulf (void)
 794 {
 795     helper_mulf();
 796     RETURN();
 797 }
 798
 799 void OPPROTO op_divf (void)
 800 {
 801     helper_divf();
 802     RETURN();
 803 }
 804
 805 void OPPROTO op_sqrtf (void)
 806 {
 807     helper_sqrtf();
 808     RETURN();
 809 }
 810
 811 void OPPROTO op_cmpfeq (void)
 812 {
 813     helper_cmpfeq();
 814     RETURN();
 815 }
 816
 817 void OPPROTO op_cmpfne (void)
 818 {
 819     helper_cmpfne();
 820     RETURN();
 821 }
 822
 823 void OPPROTO op_cmpflt (void)
 824 {
 825     helper_cmpflt();
 826     RETURN();
 827 }
 828
 829 void OPPROTO op_cmpfle (void)
 830 {
 831     helper_cmpfle();
 832     RETURN();
 833 }
 834
 835 void OPPROTO op_cmpfgt (void)
 836 {
 837     helper_cmpfgt();
 838     RETURN();
 839 }
 840
 841 void OPPROTO op_cmpfge (void)
 842 {
 843     helper_cmpfge();
 844     RETURN();
 845 }
 846
 847 void OPPROTO op_itoff (void)
 848 {
 849     helper_itoff();
 850     RETURN();
 851 }
 852
 853 /* G floating */
 854 void OPPROTO op_addg (void)
 855 {
 856     helper_addg();
 857     RETURN();
 858 }
 859
 860 void OPPROTO op_subg (void)
 861 {
 862     helper_subg();
 863     RETURN();
 864 }
 865
 866 void OPPROTO op_mulg (void)
 867 {
 868     helper_mulg();
 869     RETURN();
 870 }
 871
 872 void OPPROTO op_divg (void)
 873 {
 874     helper_divg();
 875     RETURN();
 876 }
 877
 878 void OPPROTO op_sqrtg (void)
 879 {
 880     helper_sqrtg();
 881     RETURN();
 882 }
 883
 884 void OPPROTO op_cmpgeq (void)
 885 {
 886     helper_cmpgeq();
 887     RETURN();
 888 }
 889
 890 void OPPROTO op_cmpglt (void)
 891 {
 892     helper_cmpglt();
 893     RETURN();
 894 }
 895
 896 void OPPROTO op_cmpgle (void)
 897 {
 898     helper_cmpgle();
 899     RETURN();
 900 }
 901
 902 /* Floating point format conversion */
 903 void OPPROTO op_cvtst (void)
 904 {
 905     FT0 = (float)FT0;
 906     RETURN();
 907 }
 908
 909 void OPPROTO op_cvtqs (void)
 910 {
 911     helper_cvtqs();
 912     RETURN();
 913 }
 914
 915 void OPPROTO op_cvtts (void)
 916 {
 917     FT0 = (float)FT0;
 918     RETURN();
 919 }
 920
 921 void OPPROTO op_cvttq (void)
 922 {
 923     helper_cvttq();
 924     RETURN();
 925 }
 926
 927 void OPPROTO op_cvtqt (void)
 928 {
 929     helper_cvtqt();
 930     RETURN();
 931 }
 932
 933 void OPPROTO op_cvtqf (void)
 934 {
 935     helper_cvtqf();
 936     RETURN();
 937 }
 938
 939 void OPPROTO op_cvtgf (void)
 940 {
 941     helper_cvtgf();
 942     RETURN();
 943 }
 944
 945 void OPPROTO op_cvtgd (void)
 946 {
 947     helper_cvtgd();
 948     RETURN();
 949 }
 950
 951 void OPPROTO op_cvtgq (void)
 952 {
 953     helper_cvtgq();
 954     RETURN();
 955 }
 956
 957 void OPPROTO op_cvtqg (void)
 958 {
 959     helper_cvtqg();
 960     RETURN();
 961 }
 962
 963 void OPPROTO op_cvtdg (void)
 964 {
 965     helper_cvtdg();
 966     RETURN();
 967 }
 968
 969 void OPPROTO op_cvtlq (void)
 970 {
 971     helper_cvtlq();
 972     RETURN();
 973 }
 974
 975 void OPPROTO op_cvtql (void)
 976 {
 977     helper_cvtql();
 978     RETURN();
 979 }
 980
 981 void OPPROTO op_cvtqlv (void)
 982 {
 983     helper_cvtqlv();
 984     RETURN();
 985 }
 986
 987 void OPPROTO op_cvtqlsv (void)
 988 {
 989     helper_cvtqlsv();
 990     RETURN();
 991 }
 992
 993 /* PALcode support special instructions */
 994 #if !defined (CONFIG_USER_ONLY)
 995 void OPPROTO op_hw_rei (void)
 996 {
 997     env->pc = env->ipr[IPR_EXC_ADDR] & ~3;
 998     env->ipr[IPR_EXC_ADDR] = env->ipr[IPR_EXC_ADDR] & 1;
 999     /* XXX: re-enable interrupts and memory mapping */
1000     RETURN();
1001 }
1002
1003 void OPPROTO op_hw_ret (void)
1004 {
1005     env->pc = T0 & ~3;
1006     env->ipr[IPR_EXC_ADDR] = T0 & 1;
1007     /* XXX: re-enable interrupts and memory mapping */
1008     RETURN();
1009 }
1010
1011 void OPPROTO op_mfpr (void)
1012 {
1013     helper_mfpr(PARAM(1));
1014     RETURN();
1015 }
1016
1017 void OPPROTO op_mtpr (void)
1018 {
1019     helper_mtpr(PARAM(1));
1020     RETURN();
1021 }
1022
1023 void OPPROTO op_set_alt_mode (void)
1024 {
1025     env->saved_mode = env->ps & 0xC;
1026     env->ps = (env->ps & ~0xC) | (env->ipr[IPR_ALT_MODE] & 0xC);
1027     RETURN();
1028 }
1029
1030 void OPPROTO op_restore_mode (void)
1031 {
1032     env->ps = (env->ps & ~0xC) | env->saved_mode;
1033     RETURN();
1034 }
1035
1036 void OPPROTO op_ld_phys_to_virt (void)
1037 {
1038     helper_ld_phys_to_virt();
1039     RETURN();
1040 }
1041
1042 void OPPROTO op_st_phys_to_virt (void)
1043 {
1044     helper_st_phys_to_virt();
1045     RETURN();
1046 }
1047 #endif /* !defined (CONFIG_USER_ONLY) */