Revision ed2dcdf6
| b/linux-user/signal.c | ||
|---|---|---|
| 536 | 536 |
err |= __put_user(env->eflags, &sc->eflags); |
| 537 | 537 |
err |= __put_user(env->regs[R_ESP], &sc->esp_at_signal); |
| 538 | 538 |
err |= __put_user(env->segs[R_SS], (unsigned int *)&sc->ss); |
| 539 |
#if 0 |
|
| 540 |
tmp = save_i387(fpstate); |
|
| 541 |
if (tmp < 0) |
|
| 542 |
err = 1; |
|
| 543 |
else |
|
| 544 |
err |= __put_user(tmp ? fpstate : NULL, &sc->fpstate); |
|
| 545 |
#else |
|
| 546 |
err |= __put_user(0, &sc->fpstate); |
|
| 547 |
#endif |
|
| 539 |
|
|
| 540 |
cpu_x86_fsave(env, (void *)fpstate, 1); |
|
| 541 |
fpstate->status = fpstate->sw; |
|
| 542 |
err |= __put_user(0xffff, &fpstate->magic); |
|
| 543 |
err |= __put_user(fpstate, &sc->fpstate); |
|
| 544 |
|
|
| 548 | 545 |
/* non-iBCS2 extensions.. */ |
| 549 | 546 |
err |= __put_user(mask, &sc->oldmask); |
| 550 | 547 |
err |= __put_user(env->cr2, &sc->cr2); |
| ... | ... | |
| 721 | 718 |
{
|
| 722 | 719 |
unsigned int err = 0; |
| 723 | 720 |
|
| 724 |
|
|
| 725 |
|
|
| 726 |
#define COPY(x) err |= __get_user(regs->x, &sc->x) |
|
| 727 |
|
|
| 728 |
#define COPY_SEG(seg) \ |
|
| 729 |
{ unsigned short tmp; \
|
|
| 730 |
err |= __get_user(tmp, &sc->seg); \ |
|
| 731 |
regs->x##seg = tmp; } |
|
| 732 |
|
|
| 733 |
#define COPY_SEG_STRICT(seg) \ |
|
| 734 |
{ unsigned short tmp; \
|
|
| 735 |
err |= __get_user(tmp, &sc->seg); \ |
|
| 736 |
regs->x##seg = tmp|3; } |
|
| 737 |
|
|
| 738 |
#define GET_SEG(seg) \ |
|
| 739 |
{ unsigned short tmp; \
|
|
| 740 |
err |= __get_user(tmp, &sc->seg); \ |
|
| 741 |
loadsegment(seg,tmp); } |
|
| 742 |
|
|
| 743 | 721 |
cpu_x86_load_seg(env, R_GS, lduw(&sc->gs)); |
| 744 | 722 |
cpu_x86_load_seg(env, R_FS, lduw(&sc->fs)); |
| 745 | 723 |
cpu_x86_load_seg(env, R_ES, lduw(&sc->es)); |
| ... | ... | |
| 764 | 742 |
// regs->orig_eax = -1; /* disable syscall checks */ |
| 765 | 743 |
} |
| 766 | 744 |
|
| 767 |
#if 0 |
|
| 768 | 745 |
{
|
| 769 | 746 |
struct _fpstate * buf; |
| 770 |
err |= __get_user(buf, &sc->fpstate);
|
|
| 747 |
buf = (void *)ldl(&sc->fpstate);
|
|
| 771 | 748 |
if (buf) {
|
| 749 |
#if 0 |
|
| 772 | 750 |
if (verify_area(VERIFY_READ, buf, sizeof(*buf))) |
| 773 | 751 |
goto badframe; |
| 774 |
err |= restore_i387(buf); |
|
| 752 |
#endif |
|
| 753 |
cpu_x86_frstor(env, (void *)buf, 1); |
|
| 775 | 754 |
} |
| 776 | 755 |
} |
| 777 |
#endif |
|
| 756 |
|
|
| 778 | 757 |
*peax = ldl(&sc->eax); |
| 779 | 758 |
return err; |
| 780 | 759 |
#if 0 |
Also available in: Unified diff