Cross Reference: /illumos-gate/usr/src/uts/sparc/syscall/getcontext.c

Lines Matching refs:uc
178 	ucontext_t uc;
203 		savecontext(&uc, &curthread->t_hold);
204 		if (uc.uc_flags & UC_SIGMASK)
205 			SIGSET_NATIVE_TO_BRAND(&uc.uc_sigmask);
216 		uc.uc_mcontext.fpregs.fpu_qcnt = 0;
217 		uc.uc_mcontext.fpregs.fpu_q = (struct _fq *)NULL;
219 		if (copyout(&uc, arg, sizeof (ucontext_t)))
231 		if (copyin(ucp, &uc, sizeof (ucontext_t) -
232 		    sizeof (uc.uc_filler) -
233 		    sizeof (uc.uc_mcontext.fpregs) -
234 		    sizeof (uc.uc_mcontext.xrs) -
235 		    sizeof (uc.uc_mcontext.asrs) -
236 		    sizeof (uc.uc_mcontext.filler))) {
239 		if (uc.uc_flags & UC_SIGMASK)
240 			SIGSET_BRAND_TO_NATIVE(&uc.uc_sigmask);
241 		if (copyin(&ucp->uc_mcontext.xrs, &uc.uc_mcontext.xrs,
242 		    sizeof (uc.uc_mcontext.xrs))) {
245 		fpp = &uc.uc_mcontext.fpregs;
246 		if (uc.uc_flags & UC_FPU) {
251 			    &uc.uc_mcontext.fpregs,
252 			    sizeof (uc.uc_mcontext.fpregs)))
270 		if (uc.uc_mcontext.gwins) {	/* if windows in context */
281 			if (copyin(uc.uc_mcontext.gwins,
293 			    copyin(uc.uc_mcontext.gwins, gwin, gwin_size)) {
297 			uc.uc_mcontext.gwins = gwin;
304 		xregs_clrptr(lwp, &uc);
305 		if (copyin(&ucp->uc_mcontext.asrs, &uc.uc_mcontext.asrs,
313 		restorecontext(&uc);
315 		if ((uc.uc_flags & UC_STACK) && (lwp->lwp_ustack != 0)) {
316 			(void) copyout(&uc.uc_stack, (stack_t *)lwp->lwp_ustack,
425 	ucontext32_t uc;
453 		savecontext32(&uc, &curthread->t_hold, NULL);
454 		if (uc.uc_flags & UC_SIGMASK)
455 			SIGSET_NATIVE_TO_BRAND(&uc.uc_sigmask);
466 		uc.uc_mcontext.fpregs.fpu_qcnt = 0;
467 		uc.uc_mcontext.fpregs.fpu_q = (caddr32_t)NULL;
469 		if (copyout(&uc, arg, sizeof (ucontext32_t)))
481 		if (copyin(ucp, &uc, sizeof (uc) - sizeof (uc.uc_filler) -
482 		    sizeof (uc.uc_mcontext.fpregs) -
483 		    sizeof (uc.uc_mcontext.xrs) -
484 		    sizeof (uc.uc_mcontext.filler))) {
487 		if (uc.uc_flags & UC_SIGMASK)
488 			SIGSET_BRAND_TO_NATIVE(&uc.uc_sigmask);
489 		if (copyin(&ucp->uc_mcontext.xrs, &uc.uc_mcontext.xrs,
490 		    sizeof (uc.uc_mcontext.xrs))) {
493 		fpp = &uc.uc_mcontext.fpregs;
494 		if (uc.uc_flags & UC_FPU) {
499 			    &uc.uc_mcontext.fpregs,
500 			    sizeof (uc.uc_mcontext.fpregs)))
518 		if (uc.uc_mcontext.gwins) {	/* if windows in context */
529 			if (copyin((void *)(uintptr_t)uc.uc_mcontext.gwins,
542 			    copyin((void *)(uintptr_t)uc.uc_mcontext.gwins,
548 			uc.uc_mcontext.gwins = (caddr32_t)0;
551 		ucontext_32ton(&uc, &ucnat, fpu_q, fpu_qnat);
556 		if (xregs_hasptr32(lwp, &uc) &&
559 			if (copyin((void *)(uintptr_t)xregs_getptr32(lwp, &uc),
573 		if ((uc.uc_flags & UC_STACK) && (lwp->lwp_ustack != 0)) {
574 			(void) copyout(&uc.uc_stack,