Revision 08ba7963 target-mips/op.c
| b/target-mips/op.c | ||
|---|---|---|
| 651 | 651 |
FORCE_RET(); |
| 652 | 652 |
} |
| 653 | 653 |
|
| 654 |
#ifdef CONFIG_SOFTFLOAT |
|
| 655 |
#define clear_invalid() do { \
|
|
| 656 |
int flags = get_float_exception_flags(&env->fpu->fp_status); \ |
|
| 657 |
flags &= ~float_flag_invalid; \ |
|
| 658 |
set_float_exception_flags(flags, &env->fpu->fp_status); \ |
|
| 659 |
} while(0) |
|
| 660 |
#else |
|
| 661 |
#define clear_invalid() do { } while(0)
|
|
| 662 |
#endif |
|
| 663 |
|
|
| 664 |
extern void dump_fpu_s(CPUState *env); |
|
| 665 |
|
|
| 666 | 654 |
void op_bc1f (void) |
| 667 | 655 |
{
|
| 668 | 656 |
T0 = !!(~GET_FP_COND(env->fpu) & (0x1 << PARAM1)); |
| ... | ... | |
| 701 | 689 |
FORCE_RET(); |
| 702 | 690 |
} |
| 703 | 691 |
|
| 704 |
void op_tlbwi (void) |
|
| 705 |
{
|
|
| 706 |
CALL_FROM_TB0(env->tlb->do_tlbwi); |
|
| 707 |
FORCE_RET(); |
|
| 708 |
} |
|
| 709 |
|
|
| 710 |
void op_tlbwr (void) |
|
| 711 |
{
|
|
| 712 |
CALL_FROM_TB0(env->tlb->do_tlbwr); |
|
| 713 |
FORCE_RET(); |
|
| 714 |
} |
|
| 715 |
|
|
| 716 |
void op_tlbp (void) |
|
| 717 |
{
|
|
| 718 |
CALL_FROM_TB0(env->tlb->do_tlbp); |
|
| 719 |
FORCE_RET(); |
|
| 720 |
} |
|
| 721 |
|
|
| 722 |
void op_tlbr (void) |
|
| 723 |
{
|
|
| 724 |
CALL_FROM_TB0(env->tlb->do_tlbr); |
|
| 725 |
FORCE_RET(); |
|
| 726 |
} |
|
| 727 |
|
|
| 728 | 692 |
/* Specials */ |
| 729 |
#if defined (CONFIG_USER_ONLY) |
|
| 730 |
void op_tls_value (void) |
|
| 731 |
{
|
|
| 732 |
T0 = env->tls_value; |
|
| 733 |
} |
|
| 734 |
#endif |
|
| 735 |
|
|
| 736 |
void op_pmon (void) |
|
| 737 |
{
|
|
| 738 |
CALL_FROM_TB1(do_pmon, PARAM1); |
|
| 739 |
FORCE_RET(); |
|
| 740 |
} |
|
| 741 |
|
|
| 742 | 693 |
void op_di (void) |
| 743 | 694 |
{
|
| 744 | 695 |
T0 = env->CP0_Status; |
| ... | ... | |
| 755 | 706 |
FORCE_RET(); |
| 756 | 707 |
} |
| 757 | 708 |
|
| 758 |
void op_trap (void) |
|
| 759 |
{
|
|
| 760 |
if (T0) {
|
|
| 761 |
CALL_FROM_TB1(do_raise_exception, EXCP_TRAP); |
|
| 762 |
} |
|
| 763 |
FORCE_RET(); |
|
| 764 |
} |
|
| 765 |
|
|
| 766 |
void op_debug (void) |
|
| 767 |
{
|
|
| 768 |
CALL_FROM_TB1(do_raise_exception, EXCP_DEBUG); |
|
| 769 |
FORCE_RET(); |
|
| 770 |
} |
|
| 771 |
|
|
| 772 | 709 |
void debug_pre_eret (void); |
| 773 | 710 |
void debug_post_eret (void); |
| 774 | 711 |
void op_eret (void) |
| ... | ... | |
| 842 | 779 |
FORCE_RET(); |
| 843 | 780 |
} |
| 844 | 781 |
|
| 845 |
void op_save_state (void) |
|
| 846 |
{
|
|
| 847 |
env->hflags = PARAM1; |
|
| 848 |
FORCE_RET(); |
|
| 849 |
} |
|
| 850 |
|
|
| 851 |
void op_wait (void) |
|
| 852 |
{
|
|
| 853 |
env->halted = 1; |
|
| 854 |
CALL_FROM_TB1(do_raise_exception, EXCP_HLT); |
|
| 855 |
FORCE_RET(); |
|
| 856 |
} |
|
| 857 |
|
|
| 858 | 782 |
/* Bitfield operations. */ |
| 859 | 783 |
void op_ext(void) |
| 860 | 784 |
{
|
Also available in: Unified diff