static
int breakpoint_add_checkpoint(MON_ADDR start_addr, MON_ADDR end_addr,
bool is_trace, bool is_load, bool is_store,
bool is_temp, bool do_print)
{
breakpoint_t *new_bp;
MEMSPACE mem;
long len;
len = mon_evaluate_address_range(&start_addr, &end_addr, FALSE, 0);
new_bp = (breakpoint_t *)lib_malloc(sizeof(breakpoint_t));
new_bp->brknum = breakpoint_count++;
new_bp->start_addr = start_addr;
new_bp->end_addr = end_addr;
new_bp->trace = is_trace;
new_bp->enabled = e_ON;
new_bp->hit_count = 0;
new_bp->ignore_count = 0;
new_bp->condition = NULL;
new_bp->command = NULL;
new_bp->watch_load = is_load;
new_bp->watch_store = is_store;
new_bp->temporary = is_temp;
mem = addr_memspace(start_addr);
if (!is_load && !is_store) {
if (!any_breakpoints(mem)) {
monitor_mask[mem] |= MI_BREAK;
interrupt_monitor_trap_on(mon_interfaces[mem]->int_status);
}
add_to_checkpoint_list(&(breakpoints[mem]), new_bp);
} else {
if (!any_watchpoints(mem)) {
monitor_mask[mem] |= MI_WATCH;
mon_interfaces[mem]->toggle_watchpoints_func(1,
mon_interfaces[mem]->context);
interrupt_monitor_trap_on(mon_interfaces[mem]->int_status);
}
if (is_load)
add_to_checkpoint_list(&(watchpoints_load[mem]), new_bp);
if (is_store)
add_to_checkpoint_list(&(watchpoints_store[mem]), new_bp);
}
if (is_temp)
exit_mon = 1;
if (do_print)
print_checkpoint_info(new_bp);
return new_bp->brknum;
}
void mon_breakpoint_print_checkpoints(void)
{
int i, any_set = 0;
checkpoint_t *bp;
for (i = 1; i < breakpoint_count; i++) {
if ((bp = find_checkpoint(i))) {
print_checkpoint_info(bp);
any_set = 1;
}
}
if (!any_set)
mon_out("No breakpoints are set\n");
}
static
int breakpoint_add_checkpoint(MON_ADDR start_addr, MON_ADDR end_addr,
bool stop, MEMORY_OP memory_op,
bool is_temp, bool do_print)
{
checkpoint_t *new_cp;
MEMSPACE mem;
mon_evaluate_address_range(&start_addr, &end_addr, FALSE, 0);
new_cp = lib_malloc(sizeof(checkpoint_t));
new_cp->checknum = breakpoint_count++;
new_cp->start_addr = start_addr;
new_cp->end_addr = end_addr;
new_cp->stop = stop;
new_cp->enabled = e_ON;
new_cp->hit_count = 0;
new_cp->ignore_count = 0;
new_cp->condition = NULL;
new_cp->command = NULL;
new_cp->check_load = memory_op & e_load;
new_cp->check_store = memory_op & e_store;
new_cp->check_exec = memory_op & e_exec;
new_cp->temporary = is_temp;
mem = addr_memspace(start_addr);
if (new_cp->check_exec) {
add_to_checkpoint_list(&(breakpoints[mem]), new_cp);
}
if (new_cp->check_load) {
add_to_checkpoint_list(&(watchpoints_load[mem]), new_cp);
}
if (new_cp->check_store) {
add_to_checkpoint_list(&(watchpoints_store[mem]), new_cp);
}
update_checkpoint_state(mem);
if (is_temp) {
exit_mon = 1;
}
if (do_print) {
print_checkpoint_info(new_cp);
}
return new_cp->checknum;
}
