Cross Reference: /illumos-gate/usr/src/uts/intel/ia32/os/sendsig.c

Lines Matching refs:fp
133 	caddr_t fp;
190 		fp = (caddr_t)(SA((uintptr_t)lwp->lwp_sigaltstack.ss_sp) +
197 		fp = (caddr_t)rp->r_sp - STACK_RESERVE;
204 	fp = (caddr_t)((uintptr_t)fp & ~(STACK_ENTRY_ALIGN - 1ul));
217 	sp = fp - minstacksz;
220 		minstacksz = fp - sp;
226 	if (sp >= as->a_userlimit || fp >= as->a_userlimit) {
245 		fp -= SA(sizeof (siginfo_t));
246 		uzero(fp, sizeof (siginfo_t));
256 			copyout_noerr(&sani_sip, fp, sizeof (sani_sip));
258 			copyout_noerr(sip, fp, sizeof (*sip));
259 		sip_addr = (siginfo_t *)fp;
396 	caddr_t fp;
424 		fp = (caddr_t)(SA32((uintptr_t)lwp->lwp_sigaltstack.ss_sp) +
434 			fp = (caddr_t)rp->r_sp +
437 			fp = (caddr_t)rp->r_sp;
439 		fp = (caddr_t)rp->r_sp;
446 	fp = (caddr_t)((uintptr_t)fp & ~(STACK_ALIGN32 - 1));
447 	sp = fp - minstacksz;
453 	    fp >= (caddr_t)(uintptr_t)USERLIMIT32) {
482 		fp -= SA32(sizeof (si32));
483 		uzero(fp, sizeof (si32));
484 		copyout_noerr(&si32, fp, sizeof (si32));
485 		sip_addr = (siginfo32_t *)fp;
509 	fp -= SA32(sizeof (*tuc));
510 	uc = (ucontext32_t *)fp;
619 	caddr_t fp;
647 		fp = (caddr_t)(SA((uintptr_t)lwp->lwp_sigaltstack.ss_sp) +
657 			fp = (caddr_t)rp->r_sp +
660 			fp = (caddr_t)rp->r_sp;
662 		fp = (caddr_t)rp->r_sp;
669 	fp = (caddr_t)((uintptr_t)fp & ~(STACK_ALIGN - 1ul));
670 	sp = fp - minstacksz;
675 	if (sp >= (caddr_t)USERLIMIT || fp >= (caddr_t)USERLIMIT) {
694 		fp -= SA(sizeof (siginfo_t));
695 		uzero(fp, sizeof (siginfo_t));
705 			copyout_noerr(&sani_sip, fp, sizeof (sani_sip));
707 			copyout_noerr(sip, fp, sizeof (*sip));
708 		sip_addr = (siginfo_t *)fp;
732 	fp -= SA(sizeof (*tuc));
733 	uc = (ucontext_t *)fp;