Revision 0f8a249a target-sparc/op.c
| b/target-sparc/op.c | ||
|---|---|---|
| 376 | 376 |
env->psr = 0; |
| 377 | 377 |
#ifdef TARGET_SPARC64 |
| 378 | 378 |
if (!(T0 & 0xffffffff)) |
| 379 |
env->psr |= PSR_ZERO;
|
|
| 379 |
env->psr |= PSR_ZERO;
|
|
| 380 | 380 |
if ((int32_t) T0 < 0) |
| 381 |
env->psr |= PSR_NEG;
|
|
| 381 |
env->psr |= PSR_NEG;
|
|
| 382 | 382 |
if ((T0 & 0xffffffff) < (src1 & 0xffffffff)) |
| 383 |
env->psr |= PSR_CARRY;
|
|
| 383 |
env->psr |= PSR_CARRY;
|
|
| 384 | 384 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & |
| 385 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 386 |
env->psr |= PSR_OVF;
|
|
| 385 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 386 |
env->psr |= PSR_OVF;
|
|
| 387 | 387 |
|
| 388 | 388 |
env->xcc = 0; |
| 389 | 389 |
if (!T0) |
| 390 |
env->xcc |= PSR_ZERO;
|
|
| 390 |
env->xcc |= PSR_ZERO;
|
|
| 391 | 391 |
if ((int64_t) T0 < 0) |
| 392 |
env->xcc |= PSR_NEG;
|
|
| 392 |
env->xcc |= PSR_NEG;
|
|
| 393 | 393 |
if (T0 < src1) |
| 394 |
env->xcc |= PSR_CARRY;
|
|
| 394 |
env->xcc |= PSR_CARRY;
|
|
| 395 | 395 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63)) |
| 396 |
env->xcc |= PSR_OVF;
|
|
| 396 |
env->xcc |= PSR_OVF;
|
|
| 397 | 397 |
#else |
| 398 | 398 |
if (!T0) |
| 399 |
env->psr |= PSR_ZERO;
|
|
| 399 |
env->psr |= PSR_ZERO;
|
|
| 400 | 400 |
if ((int32_t) T0 < 0) |
| 401 |
env->psr |= PSR_NEG;
|
|
| 401 |
env->psr |= PSR_NEG;
|
|
| 402 | 402 |
if (T0 < src1) |
| 403 |
env->psr |= PSR_CARRY;
|
|
| 403 |
env->psr |= PSR_CARRY;
|
|
| 404 | 404 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) |
| 405 |
env->psr |= PSR_OVF;
|
|
| 405 |
env->psr |= PSR_OVF;
|
|
| 406 | 406 |
#endif |
| 407 | 407 |
FORCE_RET(); |
| 408 | 408 |
} |
| ... | ... | |
| 448 | 448 |
} |
| 449 | 449 |
#ifdef TARGET_SPARC64 |
| 450 | 450 |
if (!(T0 & 0xffffffff)) |
| 451 |
env->psr |= PSR_ZERO;
|
|
| 451 |
env->psr |= PSR_ZERO;
|
|
| 452 | 452 |
if ((int32_t) T0 < 0) |
| 453 |
env->psr |= PSR_NEG;
|
|
| 453 |
env->psr |= PSR_NEG;
|
|
| 454 | 454 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & |
| 455 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 456 |
env->psr |= PSR_OVF;
|
|
| 455 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 456 |
env->psr |= PSR_OVF;
|
|
| 457 | 457 |
|
| 458 | 458 |
if (!T0) |
| 459 |
env->xcc |= PSR_ZERO;
|
|
| 459 |
env->xcc |= PSR_ZERO;
|
|
| 460 | 460 |
if ((int64_t) T0 < 0) |
| 461 |
env->xcc |= PSR_NEG;
|
|
| 461 |
env->xcc |= PSR_NEG;
|
|
| 462 | 462 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63)) |
| 463 |
env->xcc |= PSR_OVF;
|
|
| 463 |
env->xcc |= PSR_OVF;
|
|
| 464 | 464 |
#else |
| 465 | 465 |
if (!T0) |
| 466 |
env->psr |= PSR_ZERO;
|
|
| 466 |
env->psr |= PSR_ZERO;
|
|
| 467 | 467 |
if ((int32_t) T0 < 0) |
| 468 |
env->psr |= PSR_NEG;
|
|
| 468 |
env->psr |= PSR_NEG;
|
|
| 469 | 469 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) |
| 470 |
env->psr |= PSR_OVF;
|
|
| 470 |
env->psr |= PSR_OVF;
|
|
| 471 | 471 |
#endif |
| 472 | 472 |
FORCE_RET(); |
| 473 | 473 |
} |
| ... | ... | |
| 481 | 481 |
env->psr = 0; |
| 482 | 482 |
#ifdef TARGET_SPARC64 |
| 483 | 483 |
if (!(T0 & 0xffffffff)) |
| 484 |
env->psr |= PSR_ZERO;
|
|
| 484 |
env->psr |= PSR_ZERO;
|
|
| 485 | 485 |
if ((int32_t) T0 < 0) |
| 486 |
env->psr |= PSR_NEG;
|
|
| 486 |
env->psr |= PSR_NEG;
|
|
| 487 | 487 |
if ((T0 & 0xffffffff) < (src1 & 0xffffffff)) |
| 488 |
env->psr |= PSR_CARRY;
|
|
| 488 |
env->psr |= PSR_CARRY;
|
|
| 489 | 489 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & |
| 490 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 491 |
env->psr |= PSR_OVF;
|
|
| 490 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 491 |
env->psr |= PSR_OVF;
|
|
| 492 | 492 |
if ((src1 & 0x03) || (T1 & 0x03)) |
| 493 |
env->psr |= PSR_OVF;
|
|
| 493 |
env->psr |= PSR_OVF;
|
|
| 494 | 494 |
|
| 495 | 495 |
env->xcc = 0; |
| 496 | 496 |
if (!T0) |
| 497 |
env->xcc |= PSR_ZERO;
|
|
| 497 |
env->xcc |= PSR_ZERO;
|
|
| 498 | 498 |
if ((int64_t) T0 < 0) |
| 499 |
env->xcc |= PSR_NEG;
|
|
| 499 |
env->xcc |= PSR_NEG;
|
|
| 500 | 500 |
if (T0 < src1) |
| 501 |
env->xcc |= PSR_CARRY;
|
|
| 501 |
env->xcc |= PSR_CARRY;
|
|
| 502 | 502 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1ULL << 63)) |
| 503 |
env->xcc |= PSR_OVF;
|
|
| 503 |
env->xcc |= PSR_OVF;
|
|
| 504 | 504 |
#else |
| 505 | 505 |
if (!T0) |
| 506 |
env->psr |= PSR_ZERO;
|
|
| 506 |
env->psr |= PSR_ZERO;
|
|
| 507 | 507 |
if ((int32_t) T0 < 0) |
| 508 |
env->psr |= PSR_NEG;
|
|
| 508 |
env->psr |= PSR_NEG;
|
|
| 509 | 509 |
if (T0 < src1) |
| 510 |
env->psr |= PSR_CARRY;
|
|
| 510 |
env->psr |= PSR_CARRY;
|
|
| 511 | 511 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) |
| 512 |
env->psr |= PSR_OVF;
|
|
| 512 |
env->psr |= PSR_OVF;
|
|
| 513 | 513 |
if ((src1 & 0x03) || (T1 & 0x03)) |
| 514 |
env->psr |= PSR_OVF;
|
|
| 514 |
env->psr |= PSR_OVF;
|
|
| 515 | 515 |
#endif |
| 516 | 516 |
FORCE_RET(); |
| 517 | 517 |
} |
| ... | ... | |
| 528 | 528 |
|
| 529 | 529 |
#ifdef TARGET_SPARC64 |
| 530 | 530 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff) ^ -1) & |
| 531 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 531 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 532 | 532 |
raise_exception(TT_TOVF); |
| 533 | 533 |
#else |
| 534 | 534 |
if ((src1 & 0x03) || (T1 & 0x03)) |
| ... | ... | |
| 538 | 538 |
env->psr = 0; |
| 539 | 539 |
#ifdef TARGET_SPARC64 |
| 540 | 540 |
if (!(T0 & 0xffffffff)) |
| 541 |
env->psr |= PSR_ZERO;
|
|
| 541 |
env->psr |= PSR_ZERO;
|
|
| 542 | 542 |
if ((int32_t) T0 < 0) |
| 543 |
env->psr |= PSR_NEG;
|
|
| 543 |
env->psr |= PSR_NEG;
|
|
| 544 | 544 |
if ((T0 & 0xffffffff) < (src1 & 0xffffffff)) |
| 545 |
env->psr |= PSR_CARRY;
|
|
| 545 |
env->psr |= PSR_CARRY;
|
|
| 546 | 546 |
|
| 547 | 547 |
env->xcc = 0; |
| 548 | 548 |
if (!T0) |
| 549 |
env->xcc |= PSR_ZERO;
|
|
| 549 |
env->xcc |= PSR_ZERO;
|
|
| 550 | 550 |
if ((int64_t) T0 < 0) |
| 551 |
env->xcc |= PSR_NEG;
|
|
| 551 |
env->xcc |= PSR_NEG;
|
|
| 552 | 552 |
if (T0 < src1) |
| 553 |
env->xcc |= PSR_CARRY;
|
|
| 553 |
env->xcc |= PSR_CARRY;
|
|
| 554 | 554 |
#else |
| 555 | 555 |
if (!T0) |
| 556 |
env->psr |= PSR_ZERO;
|
|
| 556 |
env->psr |= PSR_ZERO;
|
|
| 557 | 557 |
if ((int32_t) T0 < 0) |
| 558 |
env->psr |= PSR_NEG;
|
|
| 558 |
env->psr |= PSR_NEG;
|
|
| 559 | 559 |
if (T0 < src1) |
| 560 |
env->psr |= PSR_CARRY;
|
|
| 560 |
env->psr |= PSR_CARRY;
|
|
| 561 | 561 |
#endif |
| 562 | 562 |
FORCE_RET(); |
| 563 | 563 |
} |
| ... | ... | |
| 576 | 576 |
env->psr = 0; |
| 577 | 577 |
#ifdef TARGET_SPARC64 |
| 578 | 578 |
if (!(T0 & 0xffffffff)) |
| 579 |
env->psr |= PSR_ZERO;
|
|
| 579 |
env->psr |= PSR_ZERO;
|
|
| 580 | 580 |
if ((int32_t) T0 < 0) |
| 581 |
env->psr |= PSR_NEG;
|
|
| 581 |
env->psr |= PSR_NEG;
|
|
| 582 | 582 |
if ((src1 & 0xffffffff) < (T1 & 0xffffffff)) |
| 583 |
env->psr |= PSR_CARRY;
|
|
| 583 |
env->psr |= PSR_CARRY;
|
|
| 584 | 584 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & |
| 585 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 586 |
env->psr |= PSR_OVF;
|
|
| 585 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 586 |
env->psr |= PSR_OVF;
|
|
| 587 | 587 |
|
| 588 | 588 |
env->xcc = 0; |
| 589 | 589 |
if (!T0) |
| 590 |
env->xcc |= PSR_ZERO;
|
|
| 590 |
env->xcc |= PSR_ZERO;
|
|
| 591 | 591 |
if ((int64_t) T0 < 0) |
| 592 |
env->xcc |= PSR_NEG;
|
|
| 592 |
env->xcc |= PSR_NEG;
|
|
| 593 | 593 |
if (src1 < T1) |
| 594 |
env->xcc |= PSR_CARRY;
|
|
| 594 |
env->xcc |= PSR_CARRY;
|
|
| 595 | 595 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63)) |
| 596 |
env->xcc |= PSR_OVF;
|
|
| 596 |
env->xcc |= PSR_OVF;
|
|
| 597 | 597 |
#else |
| 598 | 598 |
if (!T0) |
| 599 |
env->psr |= PSR_ZERO;
|
|
| 599 |
env->psr |= PSR_ZERO;
|
|
| 600 | 600 |
if ((int32_t) T0 < 0) |
| 601 |
env->psr |= PSR_NEG;
|
|
| 601 |
env->psr |= PSR_NEG;
|
|
| 602 | 602 |
if (src1 < T1) |
| 603 |
env->psr |= PSR_CARRY;
|
|
| 603 |
env->psr |= PSR_CARRY;
|
|
| 604 | 604 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) |
| 605 |
env->psr |= PSR_OVF;
|
|
| 605 |
env->psr |= PSR_OVF;
|
|
| 606 | 606 |
#endif |
| 607 | 607 |
FORCE_RET(); |
| 608 | 608 |
} |
| ... | ... | |
| 648 | 648 |
} |
| 649 | 649 |
#ifdef TARGET_SPARC64 |
| 650 | 650 |
if (!(T0 & 0xffffffff)) |
| 651 |
env->psr |= PSR_ZERO;
|
|
| 651 |
env->psr |= PSR_ZERO;
|
|
| 652 | 652 |
if ((int32_t) T0 < 0) |
| 653 |
env->psr |= PSR_NEG;
|
|
| 653 |
env->psr |= PSR_NEG;
|
|
| 654 | 654 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & |
| 655 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 656 |
env->psr |= PSR_OVF;
|
|
| 655 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 656 |
env->psr |= PSR_OVF;
|
|
| 657 | 657 |
|
| 658 | 658 |
if (!T0) |
| 659 |
env->xcc |= PSR_ZERO;
|
|
| 659 |
env->xcc |= PSR_ZERO;
|
|
| 660 | 660 |
if ((int64_t) T0 < 0) |
| 661 |
env->xcc |= PSR_NEG;
|
|
| 661 |
env->xcc |= PSR_NEG;
|
|
| 662 | 662 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63)) |
| 663 |
env->xcc |= PSR_OVF;
|
|
| 663 |
env->xcc |= PSR_OVF;
|
|
| 664 | 664 |
#else |
| 665 | 665 |
if (!T0) |
| 666 |
env->psr |= PSR_ZERO;
|
|
| 666 |
env->psr |= PSR_ZERO;
|
|
| 667 | 667 |
if ((int32_t) T0 < 0) |
| 668 |
env->psr |= PSR_NEG;
|
|
| 668 |
env->psr |= PSR_NEG;
|
|
| 669 | 669 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) |
| 670 |
env->psr |= PSR_OVF;
|
|
| 670 |
env->psr |= PSR_OVF;
|
|
| 671 | 671 |
#endif |
| 672 | 672 |
FORCE_RET(); |
| 673 | 673 |
} |
| ... | ... | |
| 681 | 681 |
env->psr = 0; |
| 682 | 682 |
#ifdef TARGET_SPARC64 |
| 683 | 683 |
if (!(T0 & 0xffffffff)) |
| 684 |
env->psr |= PSR_ZERO;
|
|
| 684 |
env->psr |= PSR_ZERO;
|
|
| 685 | 685 |
if ((int32_t) T0 < 0) |
| 686 |
env->psr |= PSR_NEG;
|
|
| 686 |
env->psr |= PSR_NEG;
|
|
| 687 | 687 |
if ((src1 & 0xffffffff) < (T1 & 0xffffffff)) |
| 688 |
env->psr |= PSR_CARRY;
|
|
| 688 |
env->psr |= PSR_CARRY;
|
|
| 689 | 689 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & |
| 690 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 691 |
env->psr |= PSR_OVF;
|
|
| 690 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 691 |
env->psr |= PSR_OVF;
|
|
| 692 | 692 |
if ((src1 & 0x03) || (T1 & 0x03)) |
| 693 |
env->psr |= PSR_OVF;
|
|
| 693 |
env->psr |= PSR_OVF;
|
|
| 694 | 694 |
|
| 695 | 695 |
env->xcc = 0; |
| 696 | 696 |
if (!T0) |
| 697 |
env->xcc |= PSR_ZERO;
|
|
| 697 |
env->xcc |= PSR_ZERO;
|
|
| 698 | 698 |
if ((int64_t) T0 < 0) |
| 699 |
env->xcc |= PSR_NEG;
|
|
| 699 |
env->xcc |= PSR_NEG;
|
|
| 700 | 700 |
if (src1 < T1) |
| 701 |
env->xcc |= PSR_CARRY;
|
|
| 701 |
env->xcc |= PSR_CARRY;
|
|
| 702 | 702 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1ULL << 63)) |
| 703 |
env->xcc |= PSR_OVF;
|
|
| 703 |
env->xcc |= PSR_OVF;
|
|
| 704 | 704 |
#else |
| 705 | 705 |
if (!T0) |
| 706 |
env->psr |= PSR_ZERO;
|
|
| 706 |
env->psr |= PSR_ZERO;
|
|
| 707 | 707 |
if ((int32_t) T0 < 0) |
| 708 |
env->psr |= PSR_NEG;
|
|
| 708 |
env->psr |= PSR_NEG;
|
|
| 709 | 709 |
if (src1 < T1) |
| 710 |
env->psr |= PSR_CARRY;
|
|
| 710 |
env->psr |= PSR_CARRY;
|
|
| 711 | 711 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) |
| 712 |
env->psr |= PSR_OVF;
|
|
| 712 |
env->psr |= PSR_OVF;
|
|
| 713 | 713 |
if ((src1 & 0x03) || (T1 & 0x03)) |
| 714 |
env->psr |= PSR_OVF;
|
|
| 714 |
env->psr |= PSR_OVF;
|
|
| 715 | 715 |
#endif |
| 716 | 716 |
FORCE_RET(); |
| 717 | 717 |
} |
| ... | ... | |
| 728 | 728 |
|
| 729 | 729 |
#ifdef TARGET_SPARC64 |
| 730 | 730 |
if ((((src1 & 0xffffffff) ^ (T1 & 0xffffffff)) & |
| 731 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 731 |
((src1 & 0xffffffff) ^ (T0 & 0xffffffff))) & (1 << 31))
|
|
| 732 | 732 |
raise_exception(TT_TOVF); |
| 733 | 733 |
#else |
| 734 | 734 |
if (((src1 ^ T1) & (src1 ^ T0)) & (1 << 31)) |
| ... | ... | |
| 738 | 738 |
env->psr = 0; |
| 739 | 739 |
#ifdef TARGET_SPARC64 |
| 740 | 740 |
if (!(T0 & 0xffffffff)) |
| 741 |
env->psr |= PSR_ZERO;
|
|
| 741 |
env->psr |= PSR_ZERO;
|
|
| 742 | 742 |
if ((int32_t) T0 < 0) |
| 743 |
env->psr |= PSR_NEG;
|
|
| 743 |
env->psr |= PSR_NEG;
|
|
| 744 | 744 |
if ((src1 & 0xffffffff) < (T1 & 0xffffffff)) |
| 745 |
env->psr |= PSR_CARRY;
|
|
| 745 |
env->psr |= PSR_CARRY;
|
|
| 746 | 746 |
|
| 747 | 747 |
env->xcc = 0; |
| 748 | 748 |
if (!T0) |
| 749 |
env->xcc |= PSR_ZERO;
|
|
| 749 |
env->xcc |= PSR_ZERO;
|
|
| 750 | 750 |
if ((int64_t) T0 < 0) |
| 751 |
env->xcc |= PSR_NEG;
|
|
| 751 |
env->xcc |= PSR_NEG;
|
|
| 752 | 752 |
if (src1 < T1) |
| 753 |
env->xcc |= PSR_CARRY;
|
|
| 753 |
env->xcc |= PSR_CARRY;
|
|
| 754 | 754 |
#else |
| 755 | 755 |
if (!T0) |
| 756 |
env->psr |= PSR_ZERO;
|
|
| 756 |
env->psr |= PSR_ZERO;
|
|
| 757 | 757 |
if ((int32_t) T0 < 0) |
| 758 |
env->psr |= PSR_NEG;
|
|
| 758 |
env->psr |= PSR_NEG;
|
|
| 759 | 759 |
if (src1 < T1) |
| 760 |
env->psr |= PSR_CARRY;
|
|
| 760 |
env->psr |= PSR_CARRY;
|
|
| 761 | 761 |
#endif |
| 762 | 762 |
FORCE_RET(); |
| 763 | 763 |
} |
| ... | ... | |
| 833 | 833 |
T0 += T1; |
| 834 | 834 |
env->psr = 0; |
| 835 | 835 |
if (!T0) |
| 836 |
env->psr |= PSR_ZERO;
|
|
| 836 |
env->psr |= PSR_ZERO;
|
|
| 837 | 837 |
if ((int32_t) T0 < 0) |
| 838 |
env->psr |= PSR_NEG;
|
|
| 838 |
env->psr |= PSR_NEG;
|
|
| 839 | 839 |
if (T0 < src1) |
| 840 |
env->psr |= PSR_CARRY;
|
|
| 840 |
env->psr |= PSR_CARRY;
|
|
| 841 | 841 |
if (((src1 ^ T1 ^ -1) & (src1 ^ T0)) & (1 << 31)) |
| 842 |
env->psr |= PSR_OVF;
|
|
| 842 |
env->psr |= PSR_OVF;
|
|
| 843 | 843 |
env->y = (b2 << 31) | (env->y >> 1); |
| 844 | 844 |
FORCE_RET(); |
| 845 | 845 |
} |
| ... | ... | |
| 858 | 858 |
|
| 859 | 859 |
x0 = x0 / x1; |
| 860 | 860 |
if (x0 > 0xffffffff) {
|
| 861 |
T0 = 0xffffffff;
|
|
| 862 |
T1 = 1;
|
|
| 861 |
T0 = 0xffffffff;
|
|
| 862 |
T1 = 1;
|
|
| 863 | 863 |
} else {
|
| 864 |
T0 = x0;
|
|
| 865 |
T1 = 0;
|
|
| 864 |
T0 = x0;
|
|
| 865 |
T1 = 0;
|
|
| 866 | 866 |
} |
| 867 | 867 |
FORCE_RET(); |
| 868 | 868 |
} |
| ... | ... | |
| 881 | 881 |
|
| 882 | 882 |
x0 = x0 / x1; |
| 883 | 883 |
if ((int32_t) x0 != x0) {
|
| 884 |
T0 = x0 < 0? 0x80000000: 0x7fffffff;
|
|
| 885 |
T1 = 1;
|
|
| 884 |
T0 = x0 < 0? 0x80000000: 0x7fffffff;
|
|
| 885 |
T1 = 1;
|
|
| 886 | 886 |
} else {
|
| 887 |
T0 = x0;
|
|
| 888 |
T1 = 0;
|
|
| 887 |
T0 = x0;
|
|
| 888 |
T1 = 0;
|
|
| 889 | 889 |
} |
| 890 | 890 |
FORCE_RET(); |
| 891 | 891 |
} |
| ... | ... | |
| 895 | 895 |
env->psr = 0; |
| 896 | 896 |
#ifdef TARGET_SPARC64 |
| 897 | 897 |
if (!T0) |
| 898 |
env->psr |= PSR_ZERO;
|
|
| 898 |
env->psr |= PSR_ZERO;
|
|
| 899 | 899 |
if ((int32_t) T0 < 0) |
| 900 |
env->psr |= PSR_NEG;
|
|
| 900 |
env->psr |= PSR_NEG;
|
|
| 901 | 901 |
if (T1) |
| 902 |
env->psr |= PSR_OVF;
|
|
| 902 |
env->psr |= PSR_OVF;
|
|
| 903 | 903 |
|
| 904 | 904 |
env->xcc = 0; |
| 905 | 905 |
if (!T0) |
| 906 |
env->xcc |= PSR_ZERO;
|
|
| 906 |
env->xcc |= PSR_ZERO;
|
|
| 907 | 907 |
if ((int64_t) T0 < 0) |
| 908 |
env->xcc |= PSR_NEG;
|
|
| 908 |
env->xcc |= PSR_NEG;
|
|
| 909 | 909 |
#else |
| 910 | 910 |
if (!T0) |
| 911 |
env->psr |= PSR_ZERO;
|
|
| 911 |
env->psr |= PSR_ZERO;
|
|
| 912 | 912 |
if ((int32_t) T0 < 0) |
| 913 |
env->psr |= PSR_NEG;
|
|
| 913 |
env->psr |= PSR_NEG;
|
|
| 914 | 914 |
if (T1) |
| 915 |
env->psr |= PSR_OVF;
|
|
| 915 |
env->psr |= PSR_OVF;
|
|
| 916 | 916 |
#endif |
| 917 | 917 |
FORCE_RET(); |
| 918 | 918 |
} |
| ... | ... | |
| 939 | 939 |
raise_exception(TT_DIV_ZERO); |
| 940 | 940 |
} |
| 941 | 941 |
if (T0 == INT64_MIN && T1 == -1) |
| 942 |
T0 = INT64_MIN;
|
|
| 942 |
T0 = INT64_MIN;
|
|
| 943 | 943 |
else |
| 944 |
T0 /= (target_long) T1;
|
|
| 944 |
T0 /= (target_long) T1;
|
|
| 945 | 945 |
FORCE_RET(); |
| 946 | 946 |
} |
| 947 | 947 |
#endif |
| ... | ... | |
| 951 | 951 |
env->psr = 0; |
| 952 | 952 |
#ifdef TARGET_SPARC64 |
| 953 | 953 |
if (!(T0 & 0xffffffff)) |
| 954 |
env->psr |= PSR_ZERO;
|
|
| 954 |
env->psr |= PSR_ZERO;
|
|
| 955 | 955 |
if ((int32_t) T0 < 0) |
| 956 |
env->psr |= PSR_NEG;
|
|
| 956 |
env->psr |= PSR_NEG;
|
|
| 957 | 957 |
|
| 958 | 958 |
env->xcc = 0; |
| 959 | 959 |
if (!T0) |
| 960 |
env->xcc |= PSR_ZERO;
|
|
| 960 |
env->xcc |= PSR_ZERO;
|
|
| 961 | 961 |
if ((int64_t) T0 < 0) |
| 962 |
env->xcc |= PSR_NEG;
|
|
| 962 |
env->xcc |= PSR_NEG;
|
|
| 963 | 963 |
#else |
| 964 | 964 |
if (!T0) |
| 965 |
env->psr |= PSR_ZERO;
|
|
| 965 |
env->psr |= PSR_ZERO;
|
|
| 966 | 966 |
if ((int32_t) T0 < 0) |
| 967 |
env->psr |= PSR_NEG;
|
|
| 967 |
env->psr |= PSR_NEG;
|
|
| 968 | 968 |
#endif |
| 969 | 969 |
FORCE_RET(); |
| 970 | 970 |
} |
| ... | ... | |
| 1200 | 1200 |
cwp = (env->cwp - 1) & (NWINDOWS - 1); |
| 1201 | 1201 |
if (env->cansave == 0) {
|
| 1202 | 1202 |
raise_exception(TT_SPILL | (env->otherwin != 0 ? |
| 1203 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)):
|
|
| 1204 |
((env->wstate & 0x7) << 2)));
|
|
| 1203 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)):
|
|
| 1204 |
((env->wstate & 0x7) << 2)));
|
|
| 1205 | 1205 |
} else {
|
| 1206 |
if (env->cleanwin - env->canrestore == 0) {
|
|
| 1207 |
// XXX Clean windows without trap
|
|
| 1208 |
raise_exception(TT_CLRWIN);
|
|
| 1209 |
} else {
|
|
| 1210 |
env->cansave--;
|
|
| 1211 |
env->canrestore++;
|
|
| 1212 |
set_cwp(cwp);
|
|
| 1213 |
}
|
|
| 1206 |
if (env->cleanwin - env->canrestore == 0) {
|
|
| 1207 |
// XXX Clean windows without trap
|
|
| 1208 |
raise_exception(TT_CLRWIN);
|
|
| 1209 |
} else {
|
|
| 1210 |
env->cansave--;
|
|
| 1211 |
env->canrestore++;
|
|
| 1212 |
set_cwp(cwp);
|
|
| 1213 |
}
|
|
| 1214 | 1214 |
} |
| 1215 | 1215 |
FORCE_RET(); |
| 1216 | 1216 |
} |
| ... | ... | |
| 1221 | 1221 |
cwp = (env->cwp + 1) & (NWINDOWS - 1); |
| 1222 | 1222 |
if (env->canrestore == 0) {
|
| 1223 | 1223 |
raise_exception(TT_FILL | (env->otherwin != 0 ? |
| 1224 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)):
|
|
| 1225 |
((env->wstate & 0x7) << 2)));
|
|
| 1224 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)):
|
|
| 1225 |
((env->wstate & 0x7) << 2)));
|
|
| 1226 | 1226 |
} else {
|
| 1227 |
env->cansave++;
|
|
| 1228 |
env->canrestore--;
|
|
| 1229 |
set_cwp(cwp);
|
|
| 1227 |
env->cansave++;
|
|
| 1228 |
env->canrestore--;
|
|
| 1229 |
set_cwp(cwp);
|
|
| 1230 | 1230 |
} |
| 1231 | 1231 |
FORCE_RET(); |
| 1232 | 1232 |
} |
| ... | ... | |
| 1576 | 1576 |
#define F_BINOP(name) \ |
| 1577 | 1577 |
F_OP(name, s) \ |
| 1578 | 1578 |
{ \
|
| 1579 |
set_float_exception_flags(0, &env->fp_status); \
|
|
| 1579 |
set_float_exception_flags(0, &env->fp_status); \
|
|
| 1580 | 1580 |
FT0 = float32_ ## name (FT0, FT1, &env->fp_status); \ |
| 1581 |
check_ieee_exceptions(); \
|
|
| 1581 |
check_ieee_exceptions(); \
|
|
| 1582 | 1582 |
} \ |
| 1583 | 1583 |
F_OP(name, d) \ |
| 1584 | 1584 |
{ \
|
| 1585 |
set_float_exception_flags(0, &env->fp_status); \
|
|
| 1585 |
set_float_exception_flags(0, &env->fp_status); \
|
|
| 1586 | 1586 |
DT0 = float64_ ## name (DT0, DT1, &env->fp_status); \ |
| 1587 |
check_ieee_exceptions(); \
|
|
| 1587 |
check_ieee_exceptions(); \
|
|
| 1588 | 1588 |
} |
| 1589 | 1589 |
|
| 1590 | 1590 |
F_BINOP(add); |
| ... | ... | |
| 1784 | 1784 |
void OPPROTO op_fmovs_cc(void) |
| 1785 | 1785 |
{
|
| 1786 | 1786 |
if (T2) |
| 1787 |
FT0 = FT1;
|
|
| 1787 |
FT0 = FT1;
|
|
| 1788 | 1788 |
} |
| 1789 | 1789 |
|
| 1790 | 1790 |
void OPPROTO op_fmovd_cc(void) |
| 1791 | 1791 |
{
|
| 1792 | 1792 |
if (T2) |
| 1793 |
DT0 = DT1;
|
|
| 1793 |
DT0 = DT1;
|
|
| 1794 | 1794 |
} |
| 1795 | 1795 |
|
| 1796 | 1796 |
void OPPROTO op_mov_cc(void) |
| 1797 | 1797 |
{
|
| 1798 | 1798 |
if (T2) |
| 1799 |
T0 = T1;
|
|
| 1799 |
T0 = T1;
|
|
| 1800 | 1800 |
} |
| 1801 | 1801 |
|
| 1802 | 1802 |
void OPPROTO op_flushw(void) |
| 1803 | 1803 |
{
|
| 1804 | 1804 |
if (env->cansave != NWINDOWS - 2) {
|
| 1805 | 1805 |
raise_exception(TT_SPILL | (env->otherwin != 0 ? |
| 1806 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)):
|
|
| 1807 |
((env->wstate & 0x7) << 2)));
|
|
| 1806 |
(TT_WOTHER | ((env->wstate & 0x38) >> 1)):
|
|
| 1807 |
((env->wstate & 0x7) << 2)));
|
|
| 1808 | 1808 |
} |
| 1809 | 1809 |
} |
| 1810 | 1810 |
|
| ... | ... | |
| 1812 | 1812 |
{
|
| 1813 | 1813 |
env->cansave++; |
| 1814 | 1814 |
if (env->otherwin == 0) |
| 1815 |
env->canrestore--;
|
|
| 1815 |
env->canrestore--;
|
|
| 1816 | 1816 |
else |
| 1817 |
env->otherwin--;
|
|
| 1817 |
env->otherwin--;
|
|
| 1818 | 1818 |
FORCE_RET(); |
| 1819 | 1819 |
} |
| 1820 | 1820 |
|
| ... | ... | |
| 1822 | 1822 |
{
|
| 1823 | 1823 |
env->canrestore++; |
| 1824 | 1824 |
if (env->cleanwin < NWINDOWS - 1) |
| 1825 |
env->cleanwin++;
|
|
| 1825 |
env->cleanwin++;
|
|
| 1826 | 1826 |
if (env->otherwin == 0) |
| 1827 |
env->cansave--;
|
|
| 1827 |
env->cansave--;
|
|
| 1828 | 1828 |
else |
| 1829 |
env->otherwin--;
|
|
| 1829 |
env->otherwin--;
|
|
| 1830 | 1830 |
FORCE_RET(); |
| 1831 | 1831 |
} |
| 1832 | 1832 |
|
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