contrib/gcc/except.c

148   /* Holds the action to perform based on the preceding type.  */
208   int action;
1307 /* Generate the action filter values to be used for CATCH and
1362 		 an action record anyway.  */
1734   /* First task: build the action table.  */
1769      handles no-action and must-not-throw differently.  */
1775 	int action = lp_info[i].action_index;
1778 	if (action == -2)
1780 	/* Map no-action to otherwise unused call-site index -1.  */
1781 	else if (action == -1)
1785 	  index = add_call_site (GEN_INT (lp_info[i].dispatch_index), action);
1815 	     no action.  */
3057 /* In the following functions, we represent entries in the action table
3060 	 0:	null action record, non-null landing pad; implies cleanups
3061 	-1:	null action record, null landing pad; implies no action
3137 	 cleanups along a path, then it compresses to a zero action.
3168 	      /* Once the outer search is done, trigger an action record for
3176 		  /* If there is no next action, terminate the chain.  */
3180 		     we'll have no action record for it, since we had wanted
3182 		     Add a cleanup action to the chain to catch these.  */
3202       /* If there is no next action, terminate the chain.  */
3206 	 we'll have no action record for it, since we had wanted
3208 	 Add a cleanup action to the chain to catch these.  */
3233 add_call_site (rtx landing_pad, int action)
3248   data[used].action = action;
3312 	/* Delay creation of region notes for no-action regions
3320 	/* Cleanups and handlers may share action chains but not
3337 	    /* If we'd not seen a previous action (-3) or the previous
3338 	       action was must-not-throw (-2), then we do not need an
3357 	    /* If the new action is must-not-throw, then no region notes
3448       size += size_of_uleb128 (cs->action);
3465       size += size_of_uleb128 (cs->action);
3520       dw2_asm_output_data_uleb128 (cs->action, "action");
3538       dw2_asm_output_data_uleb128 (cs->action, "action");