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Extend xor-endian and per-cpu support in core module.

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Allow negated test when watching value within core.
This commit is contained in:
Andrew Cagney
1997-05-27 06:48:20 +00:00
parent d82e4bf6cc
commit 2f2e6c5d5b
11 changed files with 294 additions and 63 deletions
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18
sim/common/sim-events.c
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@ -93,6 +93,7 @@ struct _sim_event {
/* watch sim addr */
void *host_addr;
/* watch core/sim range */
int is_within; /* 0/1 */
unsigned ub;
unsigned lb;
unsigned64 ub64;
@ -474,6 +475,7 @@ sim_events_watch_sim (SIM_DESC sd,
void *host_addr,
int nr_bytes,
int byte_order,
int is_within,
unsigned64 lb,
unsigned64 ub,
sim_event_handler *handler,
@ -526,6 +528,7 @@ sim_events_watch_sim (SIM_DESC sd,
new_event->lb64 = lb;
new_event->ub = ub;
new_event->ub64 = ub;
new_event->is_within = (is_within != 0);
/* insert */
new_event->next = events->watchpoints;
events->watchpoints = new_event;
@ -550,6 +553,7 @@ sim_events_watch_core (SIM_DESC sd,
sim_core_maps core_map,
int nr_bytes,
int byte_order,
int is_within,
unsigned64 lb,
unsigned64 ub,
sim_event_handler *handler,
@ -603,6 +607,7 @@ sim_events_watch_core (SIM_DESC sd,
new_event->lb64 = lb;
new_event->ub = ub;
new_event->ub64 = ub;
new_event->is_within = (is_within != 0);
/* insert */
new_event->next = events->watchpoints;
events->watchpoints = new_event;
@ -672,10 +677,13 @@ sim_watch_valid (SIM_DESC sd,
#define WATCH_CORE(N,OP,EXT) \
{ \
unsigned_##N word; \
sim_core_read_buffer (sd, to_do->core_map, &word, to_do->core_addr, sizeof (word)); \
unsigned_##N word = 0; \
int nr_read = sim_core_read_buffer (sd, NULL, to_do->core_map, &word, to_do->core_addr, sizeof (word)); \
OP (word); \
return (word >= to_do->lb##EXT && word <= to_do->ub##EXT); \
return (nr_read == sizeof (unsigned_##N) \
&& (to_do->is_within \
== (word >= to_do->lb##EXT \
&& word <= to_do->ub##EXT))); \
}
case watch_core_targ_1: WATCH_CORE (1, T2H,);
case watch_core_targ_2: WATCH_CORE (2, T2H,);
@ -697,7 +705,9 @@ sim_watch_valid (SIM_DESC sd,
{ \
unsigned_##N word = *(unsigned_##N*)to_do->host_addr; \
OP (word); \
return (word >= to_do->lb##EXT && word <= to_do->ub##EXT); \
return (to_do->is_within \
== (word >= to_do->lb##EXT \
&& word <= to_do->ub##EXT)); \
}
case watch_sim_host_1: WATCH_SIM (1, word = ,);