144 	klwp_t *lwp = ttolwp(curthread);  in sendsig()  local
160 	rp = lwptoregs(lwp);  in sendsig()
190 		xsave_size = SA(fpu_signal_size(lwp));  in sendsig()
205 	    !(lwp->lwp_sigaltstack.ss_flags & (SS_ONSTACK|SS_DISABLE));  in sendsig()
208 		fp = (caddr_t)(SA((uintptr_t)lwp->lwp_sigaltstack.ss_sp) +  in sendsig()
209 		    SA(lwp->lwp_sigaltstack.ss_size) - STACK_ALIGN);  in sendsig()
293 				    (ulong_t)lwp->lwp_arg[i]);  in sendsig()
317 	ret = savecontext(tuc, &lwp->lwp_sigoldmask, SAVECTXT_F_EXTD |  in sendsig()
327 	lwp->lwp_oldcontext = (uintptr_t)uc;  in sendsig()
330 		lwp->lwp_sigaltstack.ss_flags |= SS_ONSTACK;  in sendsig()
331 		if (lwp->lwp_ustack)  in sendsig()
332 			copyout_noerr(&lwp->lwp_sigaltstack,  in sendsig()
333 			    (stack_t *)lwp->lwp_ustack, sizeof (stack_t));  in sendsig()
432 	klwp_t *lwp = ttolwp(curthread);  in sendsig32()  local
438 	rp = lwptoregs(lwp);  in sendsig32()
446 		xsave_size = SA32(fpu_signal_size(lwp));  in sendsig32()
460 	    !(lwp->lwp_sigaltstack.ss_flags & (SS_ONSTACK|SS_DISABLE));  in sendsig32()
463 		fp = (caddr_t)(SA32((uintptr_t)lwp->lwp_sigaltstack.ss_sp) +  in sendsig32()
464 		    SA32(lwp->lwp_sigaltstack.ss_size) - STACK_ALIGN32);  in sendsig32()
539 				    (uint32_t)lwp->lwp_arg[i]);  in sendsig32()
556 	ret = savecontext32(tuc, &lwp->lwp_sigoldmask, SAVECTXT_F_EXTD |  in sendsig32()
566 	lwp->lwp_oldcontext = (uintptr_t)uc;  in sendsig32()
569 		lwp->lwp_sigaltstack.ss_flags |= SS_ONSTACK;  in sendsig32()
570 		if (lwp->lwp_ustack) {  in sendsig32()
574 			    lwp->lwp_sigaltstack.ss_sp;  in sendsig32()
576 			    lwp->lwp_sigaltstack.ss_size;  in sendsig32()
578 			    lwp->lwp_sigaltstack.ss_flags;  in sendsig32()
580 			    (stack32_t *)lwp->lwp_ustack, sizeof (stk32));  in sendsig32()