Cross Reference: /illumos-gate/usr/src/uts/sun4/os/trap.c

Lines Matching defs:fault
70 int vis1_partial_support(struct regs *rp, k_siginfo_t *siginfo, uint_t *fault);
149 	uint_t op3, fault = 0;
246 	 * machine fault is incurred.
299 				fault = FLTILL;
399 	case T_DATA_PROT:		/* system data protection fault */
467 		 * Restore lofault and onfault.  If we resolved the fault, exit.
489 		 * Cannot resolve fault.  Return to lofault.
510 		fault = FLTBOUNDS;
518 	case T_DATA_PROT + T_USER:	/* user data protection fault */
595 					fault = FLTWATCH;
631 				 * address of the fault, instead of the
632 				 * page of the fault. Unfortunately it is
709 				fault = FLTACCESS;
715 			fault = FLTBOUNDS;
719 		 * reset the addr, code, signal and fault to
726 			fault = 0;
738 			if ((fault = undo_watch_step(&siginfo)) == 0 &&
743 				fault = FLTTRACE;
754 			    &siginfo, &fault) == 0)
782 			fault = FLTBOUNDS;
788 			fault = FLTILL;
793 			fault = FLTBOUNDS;
810 			    &siginfo, &fault) == 0)
824 			fault = FLTACCESS;
842 			fault = FLTBOUNDS;
856 			fault = FLTACCESS;
860 	case T_PRIV_INSTR + T_USER:	/* privileged instruction fault */
867 		 * If this instruction fault is a non-privileged %tick
887 		fault = FLTILL;
890 	case T_UNIMP_INSTR:		/* priv illegal instruction fault */
927 	case T_UNIMP_INSTR + T_USER:	/* illegal instruction fault */
963 			fault = FLTBOUNDS;
970 			fault = FLTIZDIV;
977 			fault = FLTACCESS;
990 			fault = FLTILL;
1013 			fault = FLTBOUNDS;
1022 			fault = FLTACCESS;
1030 			fault = FLTILL;
1072 		fault = FLTIZDIV;
1082 		fault = FLTIOVF;
1092 		fault = FLTBPT;
1102 		fault = FLTACCESS;
1142 				fault = FLTBOUNDS;
1150 			fault = FLTILL;
1189 				fault = FLTCPCOVF;
1195 		 * siginfo and set fault, so the checks below must not
1218 	if (fault) {
1219 		/* We took a fault so abort single step. */
1222 	trap_cleanup(rp, fault, &siginfo, oldpc == rp->r_pc);
1244 	uint_t fault,
1252 	if (fault) {
1254 		 * Remember the fault and fault address
1257 		lwp->lwp_lastfault = fault;
1260 		DTRACE_PROC2(fault, int, fault, ksiginfo_t *, sip);
1263 		 * If a debugger has declared this fault to be an
1268 		    prismember(&p->p_fltmask, fault) &&
1269 		    stop_on_fault(fault, sip) == 0)
1365 	uint_t op3, fault = 0;
1477 		fault = FLTFPE;
1482 		fault = FLTBOUNDS;
1492 			    &siginfo, &fault) == 0)
1505 		fault = FLTBOUNDS;
1524 			fault = FLTBOUNDS;
1536 			fault = FLTACCESS;
1540 	case T_UNIMP_INSTR + T_USER:		/* illegal instruction fault */
1548 		fault = FLTILL;
1562 	trap_cleanup(rp, fault, &siginfo, 0);