/* Generic simulator watchpoint support.
- Copyright (C) 1997, 2007, 2008, 2009, 2010, 2011
- Free Software Foundation, Inc.
+ Copyright (C) 1997, 2007-2012 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB, the GNU debugger.
sim_watch_point *dead = (*entry);
(*entry) = (*entry)->next;
sim_events_deschedule (sd, dead->event);
- zfree (dead);
+ free (dead);
status = SIM_RC_OK;
}
else
sim_io_printf (sd, "\n");
}
}
-
+
static sim_event_handler handle_watchpoint;
schedule_watchpoint (sd, point);
else
do_watchpoint_delete (sd, point->ident, invalid_watchpoint);
-
+
if (point->interrupt_nr == watch->nr_interrupts)
sim_engine_halt (sd, NULL, NULL, NULL_CIA, sim_stopped, SIM_SIGINT);
else
break;
arg++;
}
-
+
(*point)->arg0 = strtoul (arg, &arg, 0);
if (arg[0] == ',')
(*point)->arg0 = strtoul (arg, NULL, 0);
else
switch (opt)
{
-
+
case OPTION_WATCH_DELETE:
if (isdigit ((int) arg[0]))
{
}
sim_io_eprintf (sd, "Unknown watchpoint type `%s'\n", arg);
return SIM_RC_FAIL;
-
+
case OPTION_WATCH_INFO:
{
do_watchpoint_info (sd);
return SIM_RC_OK;
}
-
+
default:
sim_io_eprintf (sd, "Unknown watch option %d\n", opt);
return SIM_RC_FAIL;
-
+
}
-
+
}
char *name;
int nr = interrupt_nr * nr_watchpoint_types + type;
OPTION *option = &int_options[nr];
- asprintf (&name, "watch-%s-%s",
- watchpoint_type_to_str (sd, type),
- interrupt_nr_to_str (sd, interrupt_nr));
+ if (asprintf (&name, "watch-%s-%s",
+ watchpoint_type_to_str (sd, type),
+ interrupt_nr_to_str (sd, interrupt_nr)) < 0)
+ return SIM_RC_FAIL;
option->opt.name = name;
option->opt.has_arg = required_argument;
option->opt.val = type_to_option (sd, type, interrupt_nr);