gdb/gdb/breakpoint.c

623 /* Like target_read_memory() but if breakpoints are inserted, return
628    for address out of bounds.  If breakpoints are inserted, returns
651     if (!b->inserted)
766   /* Permanent breakpoints cannot be inserted or removed.  Disabled
767      breakpoints should not be inserted.  */
771   if (bpt->inserted || bpt->duplicate)
828 	      /* No.  This breakpoint will not be inserted.
829 		 No error, but do not mark the bp as 'inserted'.  */
883 	bpt->inserted = 1;
937 	  bpt->inserted = 1;
977 			  bpt->inserted = 0;
985 	  if (!bpt->inserted)
1052 	    bpt->inserted = 1;
1081 	bpt->inserted = 1;
1116       /* Permanent breakpoints cannot be inserted or removed.  Disabled
1117 	 breakpoints should not be inserted.  */
1143       /* If a hardware breakpoint or watchpoint was inserted, add a
1170     if (b->inserted)
1188     if (b->inserted && b->loc_type == bp_loc_hardware_watchpoint)
1209     if (b->inserted)
1315        We don't want to allow a bp_finish to remain inserted now.  But
1377     if (b->inserted)
1397     /* Permanent breakpoints cannot be inserted or removed.  */
1443 	     If so, we will have marked the breakpoint 'inserted'.  */
1444 	  if (b->inserted)
1459 	      /* No -- not inserted, so no need to remove.  No error.  */
1465       b->inserted = (is == mark_inserted);
1474       b->inserted = (is == mark_inserted);
1502 		    b->inserted = 1;
1508       if ((is == mark_uninserted) && (b->inserted))
1513          the next time the watchpoint is inserted.  */
1545       b->inserted = (is == mark_inserted);
1556       b->inserted = (is == mark_inserted);
1559 	   && b->inserted	/* sometimes previous insert doesn't happen */
1568       b->inserted = (is == mark_inserted);
1574 /* Clear the "inserted" flag in all breakpoints.  */
1582     bpt->inserted = 0;
1585 /* Clear the "inserted" flag in all breakpoints and delete any
1605     bpt->inserted = 0;
1706    but it only returns true if there is actually a breakpoint inserted
1720       if (bpt->inserted
1721 	  && bpt->address == pc)	/* bp is inserted and matches pc */
1736    inserted at PC.  */
1751 	  && bpt->inserted
3219 	&& bpt->inserted
3866    This is so that the bpt instruction is only inserted once.
3909       /* Permanent breakpoint should always be inserted.  */
3910       if (! perm_bp->inserted)
3913 			"actually inserted");
3926 		if (b->inserted)
3928 				  "another breakpoint was inserted on top of "
4128   b->loc->inserted = 1;
5018    inserted as a breakpoint.  If it can't throw an error. */
5280   /* That's it. Discard the cleanups for data inserted into the
5390   /* That's it. Discard the cleanups for data inserted into the
6887   if (bpt->loc->inserted)
6933   /* If this breakpoint was inserted, and there is another breakpoint
6935   if (bpt->loc->inserted
6957 	     always be the only one inserted.  */
6960 			    "another breakpoint was inserted on top of "
6996 	    b->loc->inserted = 1;