#endif
#endif
-#include <signal.h>
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>
+#endif
+#include <signal.h> /* For SIGPROCMASK et.al. */
typedef enum {
watch_invalid,
unsigned wallclock;
/* watch core address */
address_word core_addr;
- sim_core_maps core_map;
+ unsigned core_map;
/* watch sim addr */
void *host_addr;
/* watch core/sim range */
unsigned lb;
unsigned64 ub64;
unsigned64 lb64;
+ /* trace info (if any) */
+ char *trace;
/* list */
sim_event *next;
};
#define _ETRACE sd, NULL
+#undef ETRACE_P
+#define ETRACE_P (WITH_TRACE && STATE_EVENTS (sd)->trace)
+
#undef ETRACE
#define ETRACE(ARGS) \
do \
{ \
- if (WITH_TRACE) \
+ if (ETRACE_P) \
{ \
- if (STATE_EVENTS (sd)->trace) \
- { \
- const char *file; \
- SIM_FILTER_PATH (file, __FILE__); \
- trace_printf (sd, NULL, "%s:%d: ", file, __LINE__); \
- trace_printf ARGS; \
- } \
+ if (STRACE_DEBUG_P (sd)) \
+ { \
+ const char *file; \
+ SIM_FILTER_PATH (file, __FILE__); \
+ trace_printf (sd, NULL, "%s:%d: ", file, __LINE__); \
+ } \
+ trace_printf ARGS; \
} \
} \
while (0)
/* event queue iterator - don't iterate over the held queue. */
-STATIC_INLINE_SIM_EVENTS\
-(sim_event **)
+#if EXTERN_SIM_EVENTS_P
+static sim_event **
next_event_queue (SIM_DESC sd,
sim_event **queue)
{
sim_io_error (sd, "next_event_queue - bad queue");
return NULL;
}
+#endif
STATIC_INLINE_SIM_EVENTS\
This is called via sim_module_install to install the "events" subsystem
into the simulator. */
+#if EXTERN_SIM_EVENTS_P
STATIC_SIM_EVENTS (MODULE_UNINSTALL_FN) sim_events_uninstall;
STATIC_SIM_EVENTS (MODULE_INIT_FN) sim_events_init;
STATIC_SIM_EVENTS (MODULE_RESUME_FN) sim_events_resume;
STATIC_SIM_EVENTS (MODULE_SUSPEND_FN) sim_events_suspend;
+#endif
-EXTERN_SIM_EVENTS\
-(SIM_RC)
+#if EXTERN_SIM_EVENTS_P
+SIM_RC
sim_events_install (SIM_DESC sd)
{
SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
sim_module_add_suspend_fn (sd, sim_events_suspend);
return SIM_RC_OK;
}
+#endif
/* Suspend/resume the event queue manager when the simulator is not
running */
-STATIC_SIM_EVENTS\
-(SIM_RC)
+#if EXTERN_SIM_EVENTS_P
+static SIM_RC
sim_events_resume (SIM_DESC sd)
{
sim_events *events = STATE_EVENTS (sd);
events->resume_wallclock = sim_elapsed_time_get ();
return SIM_RC_OK;
}
+#endif
-STATIC_SIM_EVENTS\
-(SIM_RC)
+#if EXTERN_SIM_EVENTS_P
+static SIM_RC
sim_events_suspend (SIM_DESC sd)
{
sim_events *events = STATE_EVENTS (sd);
events->resume_wallclock = 0;
return SIM_RC_OK;
}
+#endif
/* Uninstall the "events" subsystem from the simulator. */
-STATIC_SIM_EVENTS\
-(void)
+#if EXTERN_SIM_EVENTS_P
+static void
sim_events_uninstall (SIM_DESC sd)
{
SIM_ASSERT (STATE_MAGIC (sd) == SIM_MAGIC_NUMBER);
/* FIXME: free buffers, etc. */
}
+#endif
/* malloc/free */
-STATIC_INLINE_SIM_EVENTS\
-(sim_event *)
+#if EXTERN_SIM_EVENTS_P
+static sim_event *
sim_events_zalloc (SIM_DESC sd)
{
sim_events *events = STATE_EVENTS (sd);
}
return new;
}
+#endif
STATIC_INLINE_SIM_EVENTS\
(void)
sim_events *events = STATE_EVENTS (sd);
dead->next = events->free_list;
events->free_list = dead;
+ if (dead->trace != NULL)
+ {
+ free (dead->trace); /* NB: asprintf returns a `free' buf */
+ dead->trace = NULL;
+ }
}
/* Initialize the simulator event manager */
-EXTERN_SIM_EVENTS\
-(SIM_RC)
+#if EXTERN_SIM_EVENTS_P
+SIM_RC
sim_events_init (SIM_DESC sd)
{
sim_events *events = STATE_EVENTS (sd);
/* drain the interrupt queue */
events->nr_held = 0;
if (events->held == NULL)
- events->held = zalloc (sizeof (sim_event) * MAX_NR_SIGNAL_SIM_EVENTS);
+ events->held = NZALLOC (sim_event, MAX_NR_SIGNAL_SIM_EVENTS);
/* drain the normal queues */
{
return SIM_RC_OK;
}
+#endif
INLINE_SIM_EVENTS\
(unsigned long)
sim_events_elapsed_time (SIM_DESC sd)
{
- return (sim_elapsed_time_since (STATE_EVENTS (sd)->resume_wallclock)
- + STATE_EVENTS (sd)->elapsed_wallclock);
+ unsigned long elapsed = STATE_EVENTS (sd)->elapsed_wallclock;
+
+ /* Are we being called inside sim_resume?
+ (Is there a simulation in progress?) */
+ if (STATE_EVENTS (sd)->resume_wallclock != 0)
+ elapsed += sim_elapsed_time_since (STATE_EVENTS (sd)->resume_wallclock);
+
+ return elapsed;
}
}
-STATIC_INLINE_SIM_EVENTS\
-(void)
+#if EXTERN_SIM_EVENTS_P
+static void
insert_sim_event (SIM_DESC sd,
sim_event *new_event,
signed64 delta)
/* adjust the time until the first event */
update_time_from_event (sd);
}
+#endif
-EXTERN_SIM_EVENTS\
-(sim_event *)
+#if EXTERN_SIM_EVENTS_P
+sim_event *
sim_events_schedule (SIM_DESC sd,
signed64 delta_time,
sim_event_handler *handler,
void *data)
+{
+ va_list dummy;
+ return sim_events_schedule_vtracef (sd, delta_time, handler, data,
+ NULL, dummy);
+}
+#endif
+
+
+#if EXTERN_SIM_EVENTS_P
+sim_event *
+sim_events_schedule_tracef (SIM_DESC sd,
+ signed64 delta_time,
+ sim_event_handler *handler,
+ void *data,
+ const char *fmt,
+ ...)
+{
+ sim_event *new_event;
+ va_list ap;
+ va_start (ap, fmt);
+ new_event = sim_events_schedule_vtracef (sd, delta_time, handler, data, fmt, ap);
+ va_end (ap);
+ return new_event;
+}
+#endif
+
+
+#if EXTERN_SIM_EVENTS_P
+sim_event *
+sim_events_schedule_vtracef (SIM_DESC sd,
+ signed64 delta_time,
+ sim_event_handler *handler,
+ void *data,
+ const char *fmt,
+ va_list ap)
{
sim_event *new_event = sim_events_zalloc (sd);
new_event->data = data;
new_event->handler = handler;
new_event->watching = watch_timer;
+ if (fmt == NULL || !ETRACE_P || vasprintf (&new_event->trace, fmt, ap) < 0)
+ new_event->trace = NULL;
insert_sim_event(sd, new_event, delta_time);
ETRACE((_ETRACE,
- "event scheduled at %ld - tag 0x%lx - time %ld, handler 0x%lx, data 0x%lx\n",
+ "event scheduled at %ld - tag 0x%lx - time %ld, handler 0x%lx, data 0x%lx%s%s\n",
(long)sim_events_time(sd),
(long)new_event,
(long)new_event->time_of_event,
(long)new_event->handler,
- (long)new_event->data));
+ (long)new_event->data,
+ (new_event->trace != NULL) ? ", " : "",
+ (new_event->trace != NULL) ? new_event->trace : ""));
return new_event;
}
+#endif
-EXTERN_SIM_EVENTS\
-(void)
+#if EXTERN_SIM_EVENTS_P
+void
sim_events_schedule_after_signal (SIM_DESC sd,
signed64 delta_time,
sim_event_handler *handler,
(long)new_event->handler,
(long)new_event->data));
}
+#endif
-EXTERN_SIM_EVENTS\
-(sim_event *)
+#if EXTERN_SIM_EVENTS_P
+sim_event *
sim_events_watch_clock (SIM_DESC sd,
unsigned delta_ms_time,
sim_event_handler *handler,
(long)new_event->data));
return new_event;
}
+#endif
-EXTERN_SIM_EVENTS\
-(sim_event *)
+#if EXTERN_SIM_EVENTS_P
+sim_event *
sim_events_watch_sim (SIM_DESC sd,
void *host_addr,
int nr_bytes,
(long)new_event->data));
return new_event;
}
+#endif
-EXTERN_SIM_EVENTS\
-(sim_event *)
+#if EXTERN_SIM_EVENTS_P
+sim_event *
sim_events_watch_core (SIM_DESC sd,
address_word core_addr,
- sim_core_maps core_map,
+ unsigned core_map,
int nr_bytes,
int byte_order,
int is_within,
(long)new_event->data));
return new_event;
}
+#endif
-EXTERN_SIM_EVENTS\
-(void)
+#if EXTERN_SIM_EVENTS_P
+void
sim_events_deschedule (SIM_DESC sd,
sim_event *event_to_remove)
{
sim_event *dead = *ptr_to_current;
*ptr_to_current = dead->next;
ETRACE ((_ETRACE,
- "event/watch descheduled at %ld - tag 0x%lx - time %ld, handler 0x%lx, data 0x%lx\n",
+ "event/watch descheduled at %ld - tag 0x%lx - time %ld, handler 0x%lx, data 0x%lx%s%s\n",
(long) sim_events_time (sd),
(long) event_to_remove,
(long) dead->time_of_event,
(long) dead->handler,
- (long) dead->data));
+ (long) dead->data,
+ (dead->trace != NULL) ? ", " : "",
+ (dead->trace != NULL) ? dead->trace : ""));
sim_events_free (sd, dead);
update_time_from_event (sd);
SIM_ASSERT ((events->time_from_event >= 0) == (events->queue != NULL));
(long) sim_events_time (sd),
(long) event_to_remove));
}
+#endif
STATIC_INLINE_SIM_EVENTS\
sim_event_handler *handler = to_do->handler;
void *data = to_do->data;
ETRACE((_ETRACE,
- "event issued at %ld - tag 0x%lx - handler 0x%lx, data 0x%lx\n",
+ "event issued at %ld - tag 0x%lx - handler 0x%lx, data 0x%lx%s%s\n",
(long) event_time,
(long) to_do,
(long) handler,
- (long) data));
+ (long) data,
+ (to_do->trace != NULL) ? ", " : "",
+ (to_do->trace != NULL) ? to_do->trace : ""));
sim_events_free (sd, to_do);
handler (sd, data);
}
events->queue = to_do->next;
update_time_from_event (sd);
ETRACE((_ETRACE,
- "event issued at %ld - tag 0x%lx - handler 0x%lx, data 0x%lx\n",
+ "event issued at %ld - tag 0x%lx - handler 0x%lx, data 0x%lx%s%s\n",
(long) event_time,
(long) to_do,
(long) handler,
- (long) data));
+ (long) data,
+ (to_do->trace != NULL) ? ", " : "",
+ (to_do->trace != NULL) ? to_do->trace : ""));
sim_events_free (sd, to_do);
handler (sd, data);
}
projects / deliverable / binutils-gdb.git / blobdiff