i86pc/os/trap.c

216 		    mod_containing_pc((caddr_t)rp->r_pc),
411 	rp->r_pc += LSAHFSIZE;
496 		else if ((caddr_t)rp->r_pc == addr ||
557 			if ((caddr_t)rp->r_pc == addr)
600 			siginfo.si_addr  = (caddr_t)rp->r_pc;
618 			rp->r_pc = ct->t_ontrap->ot_trampoline;
667 			uintptr_t	rip = rp->r_pc;
675 					rp->r_pc = rip;
690 			caddr_t		pc = (caddr_t)rp->r_pc;
704 					    (void *)rp->r_pc);
728 		rp->r_pc = ct->t_lofault;
765 		 * the value of r_pc should be correct (in 32 bit range),
774 			if (rp->r_pc <= 0xffffffff)
795 		    rw == S_READ && instr_is_lcall_syscall((caddr_t)rp->r_pc)) {
798 			rp->r_pc += LCALLSIZE;
810 				    watchcode, rp->r_pc);
818 				siginfo.si_pc = (caddr_t)rp->r_pc;
859 		 * We rely on copyin to properly fault in the page with r_pc.
862 		    addr != (caddr_t)rp->r_pc &&
863 		    instr_is_prefetch((caddr_t)rp->r_pc)) {
867 			    (void *)rp->r_pc, p->p_pid);
928 		    instr_is_lsahf((caddr_t)rp->r_pc, &instr)) {
940 		siginfo.si_addr  = (caddr_t)rp->r_pc;
949 		siginfo.si_addr  = (caddr_t)rp->r_pc;
958 		siginfo.si_addr  = (caddr_t)rp->r_pc;
968 			siginfo.si_addr  = (caddr_t)rp->r_pc;
977 			if (rp->r_pc != (uintptr_t)ndptrap_frstor) {
990 			siginfo.si_addr  = (caddr_t)rp->r_pc;
999 			if (rp->r_pc != (uintptr_t)ndptrap_frstor) {
1013 			siginfo.si_addr  = (caddr_t)rp->r_pc;
1030 			siginfo.si_addr  = (caddr_t)rp->r_pc;
1036 			siginfo.si_addr = (caddr_t)rp->r_pc;
1072 			if (rp->r_pc == (uintptr_t)sys_sysenter ||
1073 			    rp->r_pc == (uintptr_t)brand_sys_sysenter) {
1083 				if (rp->r_pc == (uintptr_t)sys_sysenter)
1084 					rp->r_pc = (uintptr_t)
1087 					rp->r_pc = (uintptr_t)
1092 			else if (rp->r_pc == (uintptr_t)sys_call ||
1093 			    rp->r_pc == (uintptr_t)brand_sys_call) {
1156 				rp->r_pc = ct->t_ontrap->ot_trampoline;
1174 			rp->r_pc = ct->t_lofault;
1197 			rp->r_pc = ct->t_ontrap->ot_trampoline;
1225 		if (instr_is_lcall_syscall((caddr_t)rp->r_pc)) {
1241 			 * Since this is a not-present trap, rp->r_pc points to
1245 			rp->r_pc += LCALLSIZE;
1284 		siginfo.si_addr  = (caddr_t)rp->r_pc;
1294 		siginfo.si_addr = (caddr_t)rp->r_pc;
1318 				siginfo.si_addr = (caddr_t)rp->r_pc;
1335 			rp->r_pc--;
1338 		siginfo.si_addr  = (caddr_t)rp->r_pc;
1375 				siginfo.si_addr = (caddr_t)rp->r_pc;
1415 		profil_tick(rp->r_pc);
1432 			deferred_singlestep_trap((caddr_t)rp->r_pc);
1681 	    ttoproc(curthread)->p_pid : 0, rp->r_pc, rp->r_sp, rp->r_ps);
1851 	caddr_t pc = (caddr_t)rp->r_pc;
1892 		trp->r_pc = lwptoregs(lwp)->r_pc;
1893 		bcopy(rp, trp, offsetof(struct regs, r_pc));
1898 		ASSERT(trp->r_pc == lwptoregs(lwp)->r_pc);
2177 			sym = kobj_getsymname(rec->ttr_regs.r_pc, &off);
2181 				printf("%lx\n", rec->ttr_regs.r_pc);