1/* ********************************************************************* 2 * Broadcom Common Firmware Environment (CFE) 3 * 4 * PromICE debug routines File: promice.S 5 * 6 * Some stackless, memoryless routines for writing debug messages 7 * to the PromICE AI2 port 8 * 9 * Author: Mitch Lichtenberg 10 * 11 ********************************************************************* 12 * 13 * Copyright 2000,2001,2003 14 * Broadcom Corporation. All rights reserved. 15 * 16 * This software is furnished under license and may be used and 17 * copied only in accordance with the following terms and 18 * conditions. Subject to these conditions, you may download, 19 * copy, install, use, modify and distribute modified or unmodified 20 * copies of this software in source and/or binary form. No title 21 * or ownership is transferred hereby. 22 * 23 * 1) Any source code used, modified or distributed must reproduce 24 * and retain this copyright notice and list of conditions 25 * as they appear in the source file. 26 * 27 * 2) No right is granted to use any trade name, trademark, or 28 * logo of Broadcom Corporation. The "Broadcom Corporation" 29 * name may not be used to endorse or promote products derived 30 * from this software without the prior written permission of 31 * Broadcom Corporation. 32 * 33 * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR 34 * IMPLIED WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED 35 * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR 36 * PURPOSE, OR NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT 37 * SHALL BROADCOM BE LIABLE FOR ANY DAMAGES WHATSOEVER, AND IN 38 * PARTICULAR, BROADCOM SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, 39 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 40 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 41 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 42 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 43 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR 44 * TORT (INCLUDING NEGLIGENCE OR OTHERWISE), EVEN IF ADVISED OF 45 * THE POSSIBILITY OF SUCH DAMAGE. 46 ********************************************************************* */ 47 48#include "promice.h" 49 50 .text 51 52#ifdef _PROMICE_AI2_ 53 54#define ZERO_OFFSET (0) 55#define ONE_OFFSET (1) 56#define DATA_OFFSET (2) 57#define STATUS_OFFSET (3) 58#define TDA 0x01 /* Target data available */ 59#define HDA 0x02 /* Host data available */ 60#define OVR 0x04 /* Host data overflow */ 61 62/* 63 * Trashes: ESI, AX 64 */ 65 66 .section .pminit_text,"xr" 67 68/* ********************************************************************* 69 * AI2_OUTSTR 70 * 71 * Write a string to the PromICE serial port. We use this 72 * routine in assembly code before the memory is working 73 * so it really, really tries to conserve registers. 74 * In particular, the null-terminated string it reads 75 * is placed at the return address of this routine! 76 * So: in memory you will see: 77 * 78 * movl $message,%esi 79 * jmp ai2_outstr 80 * message: .asciz "your message goes here" 81 * 82 * more code goes here. 83 * 84 * AI2_OUTSTR jumps to the byte immediately following the 85 * null byte in the string. 86 * 87 * Input parameters: 88 * ESI - points to message to display 89 * 90 * Return value: 91 * nothing (ESI will contain return address) 92 * 93 * Registers used: 94 * ESI - modified 95 * AX 96 ********************************************************************* */ 97 98 99 .globl ai2_outstr 100ai2_outstr: 101 102wait1: movb (PROMICE_LOC+STATUS_OFFSET),%al 103 movb (PROMICE_LOC+STATUS_OFFSET),%al 104 movb (PROMICE_LOC+STATUS_OFFSET),%al 105 106 test $TDA,%al 107 jnz wait1 108 109 movb (%esi),%ah 110 inc %esi 111 or %ah,%ah 112 jz ai2_outdone 113 114 movb (PROMICE_LOC+ONE_OFFSET),%al 115 116 rcr $1,%ah 117 jc 2f 118 movb (PROMICE_LOC+ZERO_OFFSET),%al 119 jmp 1f 1202: movb (PROMICE_LOC+ONE_OFFSET),%al 1211: 122 123 rcr $1,%ah 124 jc 2f 125 movb (PROMICE_LOC+ZERO_OFFSET),%al 126 jmp 1f 1272: movb (PROMICE_LOC+ONE_OFFSET),%al 1281: 129 130 rcr $1,%ah 131 jc 2f 132 movb (PROMICE_LOC+ZERO_OFFSET),%al 133 jmp 1f 1342: movb (PROMICE_LOC+ONE_OFFSET),%al 1351: 136 137 rcr $1,%ah 138 jc 2f 139 movb (PROMICE_LOC+ZERO_OFFSET),%al 140 jmp 1f 1412: movb (PROMICE_LOC+ONE_OFFSET),%al 1421: 143 144 rcr $1,%ah 145 jc 2f 146 movb (PROMICE_LOC+ZERO_OFFSET),%al 147 jmp 1f 1482: movb (PROMICE_LOC+ONE_OFFSET),%al 1491: 150 151 rcr $1,%ah 152 jc 2f 153 movb (PROMICE_LOC+ZERO_OFFSET),%al 154 jmp 1f 1552: movb (PROMICE_LOC+ONE_OFFSET),%al 1561: 157 158 rcr $1,%ah 159 jc 2f 160 movb (PROMICE_LOC+ZERO_OFFSET),%al 161 jmp 1f 1622: movb (PROMICE_LOC+ONE_OFFSET),%al 1631: 164 165 rcr $1,%ah 166 jc 2f 167 movb (PROMICE_LOC+ZERO_OFFSET),%al 168 jmp 1f 1692: movb (PROMICE_LOC+ONE_OFFSET),%al 1701: 171 172 movb (PROMICE_LOC+ONE_OFFSET),%al 173 174 jmp wait1 175 176 177ai2_outdone: jmp *%esi 178 179 180 181/* ********************************************************************* 182 * AI2_OUTWORD 183 * 184 * Writes an 8-digit hex number to the AI2 port. This routine 185 * is used when memory is not available, so it's ugly. 186 * 187 * Input parameters: 188 * EDX - number to display 189 * EBX - return address (routine jumps here when done) 190 * 191 * Return value: 192 * nothing 193 * 194 * Registers used: 195 * EDX 196 * EAX 197 ********************************************************************* */ 198 199 200 .globl ai2_outword 201ai2_outword: 202 203 204 rol $4,%edx 205 movl %edx,%eax 206 andl $0x0F,%eax 207 add $0x30,%al 208 cmpb $0x39,%al 209 jbe 2f 210 add $7,%al 2112: movb %al,%ah 212 213 2141: movb (PROMICE_LOC+STATUS_OFFSET),%al 215 movb (PROMICE_LOC+STATUS_OFFSET),%al 216 movb (PROMICE_LOC+STATUS_OFFSET),%al 217 218 test $TDA,%al 219 jnz 1b 220 221 movb (PROMICE_LOC+ONE_OFFSET),%al 222 223 rcr $1,%ah 224 jc 2f 225 movb (PROMICE_LOC+ZERO_OFFSET),%al 226 jmp 1f 2272: movb (PROMICE_LOC+ONE_OFFSET),%al 2281: 229 230 rcr $1,%ah 231 jc 2f 232 movb (PROMICE_LOC+ZERO_OFFSET),%al 233 jmp 1f 2342: movb (PROMICE_LOC+ONE_OFFSET),%al 2351: 236 237 rcr $1,%ah 238 jc 2f 239 movb (PROMICE_LOC+ZERO_OFFSET),%al 240 jmp 1f 2412: movb (PROMICE_LOC+ONE_OFFSET),%al 2421: 243 244 rcr $1,%ah 245 jc 2f 246 movb (PROMICE_LOC+ZERO_OFFSET),%al 247 jmp 1f 2482: movb (PROMICE_LOC+ONE_OFFSET),%al 2491: 250 251 rcr $1,%ah 252 jc 2f 253 movb (PROMICE_LOC+ZERO_OFFSET),%al 254 jmp 1f 2552: movb (PROMICE_LOC+ONE_OFFSET),%al 2561: 257 258 rcr $1,%ah 259 jc 2f 260 movb (PROMICE_LOC+ZERO_OFFSET),%al 261 jmp 1f 2622: movb (PROMICE_LOC+ONE_OFFSET),%al 2631: 264 265 rcr $1,%ah 266 jc 2f 267 movb (PROMICE_LOC+ZERO_OFFSET),%al 268 jmp 1f 2692: movb (PROMICE_LOC+ONE_OFFSET),%al 2701: 271 272 rcr $1,%ah 273 jc 2f 274 movb (PROMICE_LOC+ZERO_OFFSET),%al 275 jmp 1f 2762: movb (PROMICE_LOC+ONE_OFFSET),%al 2771: 278 279 movb (PROMICE_LOC+ONE_OFFSET),%al 280 281/* ---------------------------------------------- */ 282 283 284 rol $4,%edx 285 movl %edx,%eax 286 andl $0x0F,%eax 287 add $0x30,%al 288 cmpb $0x39,%al 289 jbe 2f 290 add $7,%al 2912: movb %al,%ah 292 293 2941: movb (PROMICE_LOC+STATUS_OFFSET),%al 295 movb (PROMICE_LOC+STATUS_OFFSET),%al 296 movb (PROMICE_LOC+STATUS_OFFSET),%al 297 298 test $TDA,%al 299 jnz 1b 300 301 movb (PROMICE_LOC+ONE_OFFSET),%al 302 303 rcr $1,%ah 304 jc 2f 305 movb (PROMICE_LOC+ZERO_OFFSET),%al 306 jmp 1f 3072: movb (PROMICE_LOC+ONE_OFFSET),%al 3081: 309 310 rcr $1,%ah 311 jc 2f 312 movb (PROMICE_LOC+ZERO_OFFSET),%al 313 jmp 1f 3142: movb (PROMICE_LOC+ONE_OFFSET),%al 3151: 316 317 rcr $1,%ah 318 jc 2f 319 movb (PROMICE_LOC+ZERO_OFFSET),%al 320 jmp 1f 3212: movb (PROMICE_LOC+ONE_OFFSET),%al 3221: 323 324 rcr $1,%ah 325 jc 2f 326 movb (PROMICE_LOC+ZERO_OFFSET),%al 327 jmp 1f 3282: movb (PROMICE_LOC+ONE_OFFSET),%al 3291: 330 331 rcr $1,%ah 332 jc 2f 333 movb (PROMICE_LOC+ZERO_OFFSET),%al 334 jmp 1f 3352: movb (PROMICE_LOC+ONE_OFFSET),%al 3361: 337 338 rcr $1,%ah 339 jc 2f 340 movb (PROMICE_LOC+ZERO_OFFSET),%al 341 jmp 1f 3422: movb (PROMICE_LOC+ONE_OFFSET),%al 3431: 344 345 rcr $1,%ah 346 jc 2f 347 movb (PROMICE_LOC+ZERO_OFFSET),%al 348 jmp 1f 3492: movb (PROMICE_LOC+ONE_OFFSET),%al 3501: 351 352 rcr $1,%ah 353 jc 2f 354 movb (PROMICE_LOC+ZERO_OFFSET),%al 355 jmp 1f 3562: movb (PROMICE_LOC+ONE_OFFSET),%al 3571: 358 359 movb (PROMICE_LOC+ONE_OFFSET),%al 360 361/* ---------------------------------------------- */ 362 363 364 rol $4,%edx 365 movl %edx,%eax 366 andl $0x0F,%eax 367 add $0x30,%al 368 cmpb $0x39,%al 369 jbe 2f 370 add $7,%al 3712: movb %al,%ah 372 373 3741: movb (PROMICE_LOC+STATUS_OFFSET),%al 375 movb (PROMICE_LOC+STATUS_OFFSET),%al 376 movb (PROMICE_LOC+STATUS_OFFSET),%al 377 378 test $TDA,%al 379 jnz 1b 380 381 movb (PROMICE_LOC+ONE_OFFSET),%al 382 383 rcr $1,%ah 384 jc 2f 385 movb (PROMICE_LOC+ZERO_OFFSET),%al 386 jmp 1f 3872: movb (PROMICE_LOC+ONE_OFFSET),%al 3881: 389 390 rcr $1,%ah 391 jc 2f 392 movb (PROMICE_LOC+ZERO_OFFSET),%al 393 jmp 1f 3942: movb (PROMICE_LOC+ONE_OFFSET),%al 3951: 396 397 rcr $1,%ah 398 jc 2f 399 movb (PROMICE_LOC+ZERO_OFFSET),%al 400 jmp 1f 4012: movb (PROMICE_LOC+ONE_OFFSET),%al 4021: 403 404 rcr $1,%ah 405 jc 2f 406 movb (PROMICE_LOC+ZERO_OFFSET),%al 407 jmp 1f 4082: movb (PROMICE_LOC+ONE_OFFSET),%al 4091: 410 411 rcr $1,%ah 412 jc 2f 413 movb (PROMICE_LOC+ZERO_OFFSET),%al 414 jmp 1f 4152: movb (PROMICE_LOC+ONE_OFFSET),%al 4161: 417 418 rcr $1,%ah 419 jc 2f 420 movb (PROMICE_LOC+ZERO_OFFSET),%al 421 jmp 1f 4222: movb (PROMICE_LOC+ONE_OFFSET),%al 4231: 424 425 rcr $1,%ah 426 jc 2f 427 movb (PROMICE_LOC+ZERO_OFFSET),%al 428 jmp 1f 4292: movb (PROMICE_LOC+ONE_OFFSET),%al 4301: 431 432 rcr $1,%ah 433 jc 2f 434 movb (PROMICE_LOC+ZERO_OFFSET),%al 435 jmp 1f 4362: movb (PROMICE_LOC+ONE_OFFSET),%al 4371: 438 439 movb (PROMICE_LOC+ONE_OFFSET),%al 440 441/* ---------------------------------------------- */ 442 443 444 rol $4,%edx 445 movl %edx,%eax 446 andl $0x0F,%eax 447 add $0x30,%al 448 cmpb $0x39,%al 449 jbe 2f 450 add $7,%al 4512: movb %al,%ah 452 453 4541: movb (PROMICE_LOC+STATUS_OFFSET),%al 455 movb (PROMICE_LOC+STATUS_OFFSET),%al 456 movb (PROMICE_LOC+STATUS_OFFSET),%al 457 458 test $TDA,%al 459 jnz 1b 460 461 movb (PROMICE_LOC+ONE_OFFSET),%al 462 463 rcr $1,%ah 464 jc 2f 465 movb (PROMICE_LOC+ZERO_OFFSET),%al 466 jmp 1f 4672: movb (PROMICE_LOC+ONE_OFFSET),%al 4681: 469 470 rcr $1,%ah 471 jc 2f 472 movb (PROMICE_LOC+ZERO_OFFSET),%al 473 jmp 1f 4742: movb (PROMICE_LOC+ONE_OFFSET),%al 4751: 476 477 rcr $1,%ah 478 jc 2f 479 movb (PROMICE_LOC+ZERO_OFFSET),%al 480 jmp 1f 4812: movb (PROMICE_LOC+ONE_OFFSET),%al 4821: 483 484 rcr $1,%ah 485 jc 2f 486 movb (PROMICE_LOC+ZERO_OFFSET),%al 487 jmp 1f 4882: movb (PROMICE_LOC+ONE_OFFSET),%al 4891: 490 491 rcr $1,%ah 492 jc 2f 493 movb (PROMICE_LOC+ZERO_OFFSET),%al 494 jmp 1f 4952: movb (PROMICE_LOC+ONE_OFFSET),%al 4961: 497 498 rcr $1,%ah 499 jc 2f 500 movb (PROMICE_LOC+ZERO_OFFSET),%al 501 jmp 1f 5022: movb (PROMICE_LOC+ONE_OFFSET),%al 5031: 504 505 rcr $1,%ah 506 jc 2f 507 movb (PROMICE_LOC+ZERO_OFFSET),%al 508 jmp 1f 5092: movb (PROMICE_LOC+ONE_OFFSET),%al 5101: 511 512 rcr $1,%ah 513 jc 2f 514 movb (PROMICE_LOC+ZERO_OFFSET),%al 515 jmp 1f 5162: movb (PROMICE_LOC+ONE_OFFSET),%al 5171: 518 519 movb (PROMICE_LOC+ONE_OFFSET),%al 520 521/* ---------------------------------------------- */ 522 523 524 rol $4,%edx 525 movl %edx,%eax 526 andl $0x0F,%eax 527 add $0x30,%al 528 cmpb $0x39,%al 529 jbe 2f 530 add $7,%al 5312: movb %al,%ah 532 533 5341: movb (PROMICE_LOC+STATUS_OFFSET),%al 535 movb (PROMICE_LOC+STATUS_OFFSET),%al 536 movb (PROMICE_LOC+STATUS_OFFSET),%al 537 538 test $TDA,%al 539 jnz 1b 540 541 movb (PROMICE_LOC+ONE_OFFSET),%al 542 543 rcr $1,%ah 544 jc 2f 545 movb (PROMICE_LOC+ZERO_OFFSET),%al 546 jmp 1f 5472: movb (PROMICE_LOC+ONE_OFFSET),%al 5481: 549 550 rcr $1,%ah 551 jc 2f 552 movb (PROMICE_LOC+ZERO_OFFSET),%al 553 jmp 1f 5542: movb (PROMICE_LOC+ONE_OFFSET),%al 5551: 556 557 rcr $1,%ah 558 jc 2f 559 movb (PROMICE_LOC+ZERO_OFFSET),%al 560 jmp 1f 5612: movb (PROMICE_LOC+ONE_OFFSET),%al 5621: 563 564 rcr $1,%ah 565 jc 2f 566 movb (PROMICE_LOC+ZERO_OFFSET),%al 567 jmp 1f 5682: movb (PROMICE_LOC+ONE_OFFSET),%al 5691: 570 571 rcr $1,%ah 572 jc 2f 573 movb (PROMICE_LOC+ZERO_OFFSET),%al 574 jmp 1f 5752: movb (PROMICE_LOC+ONE_OFFSET),%al 5761: 577 578 rcr $1,%ah 579 jc 2f 580 movb (PROMICE_LOC+ZERO_OFFSET),%al 581 jmp 1f 5822: movb (PROMICE_LOC+ONE_OFFSET),%al 5831: 584 585 rcr $1,%ah 586 jc 2f 587 movb (PROMICE_LOC+ZERO_OFFSET),%al 588 jmp 1f 5892: movb (PROMICE_LOC+ONE_OFFSET),%al 5901: 591 592 rcr $1,%ah 593 jc 2f 594 movb (PROMICE_LOC+ZERO_OFFSET),%al 595 jmp 1f 5962: movb (PROMICE_LOC+ONE_OFFSET),%al 5971: 598 599 movb (PROMICE_LOC+ONE_OFFSET),%al 600 601/* ---------------------------------------------- */ 602 603 604 rol $4,%edx 605 movl %edx,%eax 606 andl $0x0F,%eax 607 add $0x30,%al 608 cmpb $0x39,%al 609 jbe 2f 610 add $7,%al 6112: movb %al,%ah 612 613 6141: movb (PROMICE_LOC+STATUS_OFFSET),%al 615 movb (PROMICE_LOC+STATUS_OFFSET),%al 616 movb (PROMICE_LOC+STATUS_OFFSET),%al 617 618 test $TDA,%al 619 jnz 1b 620 621 movb (PROMICE_LOC+ONE_OFFSET),%al 622 623 rcr $1,%ah 624 jc 2f 625 movb (PROMICE_LOC+ZERO_OFFSET),%al 626 jmp 1f 6272: movb (PROMICE_LOC+ONE_OFFSET),%al 6281: 629 630 rcr $1,%ah 631 jc 2f 632 movb (PROMICE_LOC+ZERO_OFFSET),%al 633 jmp 1f 6342: movb (PROMICE_LOC+ONE_OFFSET),%al 6351: 636 637 rcr $1,%ah 638 jc 2f 639 movb (PROMICE_LOC+ZERO_OFFSET),%al 640 jmp 1f 6412: movb (PROMICE_LOC+ONE_OFFSET),%al 6421: 643 644 rcr $1,%ah 645 jc 2f 646 movb (PROMICE_LOC+ZERO_OFFSET),%al 647 jmp 1f 6482: movb (PROMICE_LOC+ONE_OFFSET),%al 6491: 650 651 rcr $1,%ah 652 jc 2f 653 movb (PROMICE_LOC+ZERO_OFFSET),%al 654 jmp 1f 6552: movb (PROMICE_LOC+ONE_OFFSET),%al 6561: 657 658 rcr $1,%ah 659 jc 2f 660 movb (PROMICE_LOC+ZERO_OFFSET),%al 661 jmp 1f 6622: movb (PROMICE_LOC+ONE_OFFSET),%al 6631: 664 665 rcr $1,%ah 666 jc 2f 667 movb (PROMICE_LOC+ZERO_OFFSET),%al 668 jmp 1f 6692: movb (PROMICE_LOC+ONE_OFFSET),%al 6701: 671 672 rcr $1,%ah 673 jc 2f 674 movb (PROMICE_LOC+ZERO_OFFSET),%al 675 jmp 1f 6762: movb (PROMICE_LOC+ONE_OFFSET),%al 6771: 678 679 movb (PROMICE_LOC+ONE_OFFSET),%al 680 681/* ---------------------------------------------- */ 682 683 684 rol $4,%edx 685 movl %edx,%eax 686 andl $0x0F,%eax 687 add $0x30,%al 688 cmpb $0x39,%al 689 jbe 2f 690 add $7,%al 6912: movb %al,%ah 692 693 6941: movb (PROMICE_LOC+STATUS_OFFSET),%al 695 movb (PROMICE_LOC+STATUS_OFFSET),%al 696 movb (PROMICE_LOC+STATUS_OFFSET),%al 697 698 test $TDA,%al 699 jnz 1b 700 701 movb (PROMICE_LOC+ONE_OFFSET),%al 702 703 rcr $1,%ah 704 jc 2f 705 movb (PROMICE_LOC+ZERO_OFFSET),%al 706 jmp 1f 7072: movb (PROMICE_LOC+ONE_OFFSET),%al 7081: 709 710 rcr $1,%ah 711 jc 2f 712 movb (PROMICE_LOC+ZERO_OFFSET),%al 713 jmp 1f 7142: movb (PROMICE_LOC+ONE_OFFSET),%al 7151: 716 717 rcr $1,%ah 718 jc 2f 719 movb (PROMICE_LOC+ZERO_OFFSET),%al 720 jmp 1f 7212: movb (PROMICE_LOC+ONE_OFFSET),%al 7221: 723 724 rcr $1,%ah 725 jc 2f 726 movb (PROMICE_LOC+ZERO_OFFSET),%al 727 jmp 1f 7282: movb (PROMICE_LOC+ONE_OFFSET),%al 7291: 730 731 rcr $1,%ah 732 jc 2f 733 movb (PROMICE_LOC+ZERO_OFFSET),%al 734 jmp 1f 7352: movb (PROMICE_LOC+ONE_OFFSET),%al 7361: 737 738 rcr $1,%ah 739 jc 2f 740 movb (PROMICE_LOC+ZERO_OFFSET),%al 741 jmp 1f 7422: movb (PROMICE_LOC+ONE_OFFSET),%al 7431: 744 745 rcr $1,%ah 746 jc 2f 747 movb (PROMICE_LOC+ZERO_OFFSET),%al 748 jmp 1f 7492: movb (PROMICE_LOC+ONE_OFFSET),%al 7501: 751 752 rcr $1,%ah 753 jc 2f 754 movb (PROMICE_LOC+ZERO_OFFSET),%al 755 jmp 1f 7562: movb (PROMICE_LOC+ONE_OFFSET),%al 7571: 758 759 movb (PROMICE_LOC+ONE_OFFSET),%al 760 761/* ---------------------------------------------- */ 762 763 764 rol $4,%edx 765 movl %edx,%eax 766 andl $0x0F,%eax 767 add $0x30,%al 768 cmpb $0x39,%al 769 jbe 2f 770 add $7,%al 7712: movb %al,%ah 772 773 7741: movb (PROMICE_LOC+STATUS_OFFSET),%al 775 movb (PROMICE_LOC+STATUS_OFFSET),%al 776 movb (PROMICE_LOC+STATUS_OFFSET),%al 777 778 test $TDA,%al 779 jnz 1b 780 781 movb (PROMICE_LOC+ONE_OFFSET),%al 782 783 rcr $1,%ah 784 jc 2f 785 movb (PROMICE_LOC+ZERO_OFFSET),%al 786 jmp 1f 7872: movb (PROMICE_LOC+ONE_OFFSET),%al 7881: 789 790 rcr $1,%ah 791 jc 2f 792 movb (PROMICE_LOC+ZERO_OFFSET),%al 793 jmp 1f 7942: movb (PROMICE_LOC+ONE_OFFSET),%al 7951: 796 797 rcr $1,%ah 798 jc 2f 799 movb (PROMICE_LOC+ZERO_OFFSET),%al 800 jmp 1f 8012: movb (PROMICE_LOC+ONE_OFFSET),%al 8021: 803 804 rcr $1,%ah 805 jc 2f 806 movb (PROMICE_LOC+ZERO_OFFSET),%al 807 jmp 1f 8082: movb (PROMICE_LOC+ONE_OFFSET),%al 8091: 810 811 rcr $1,%ah 812 jc 2f 813 movb (PROMICE_LOC+ZERO_OFFSET),%al 814 jmp 1f 8152: movb (PROMICE_LOC+ONE_OFFSET),%al 8161: 817 818 rcr $1,%ah 819 jc 2f 820 movb (PROMICE_LOC+ZERO_OFFSET),%al 821 jmp 1f 8222: movb (PROMICE_LOC+ONE_OFFSET),%al 8231: 824 825 rcr $1,%ah 826 jc 2f 827 movb (PROMICE_LOC+ZERO_OFFSET),%al 828 jmp 1f 8292: movb (PROMICE_LOC+ONE_OFFSET),%al 8301: 831 832 rcr $1,%ah 833 jc 2f 834 movb (PROMICE_LOC+ZERO_OFFSET),%al 835 jmp 1f 8362: movb (PROMICE_LOC+ONE_OFFSET),%al 8371: 838 839 movb (PROMICE_LOC+ONE_OFFSET),%al 840 841/* ---------------------------------------------- */ 842 843 844 845 jmp *%ebx 846#endif 847