error ("Junk at end of expression");
}
breakpoints_changed ();
+ breakpoint_modify_event (b->number);
return;
}
free_command_lines (&b->commands);
b->commands = l;
breakpoints_changed ();
+ breakpoint_modify_event (b->number);
return;
}
error ("No breakpoint number %d.", bnum);
else
{
struct frame_info *fi;
-
- /* There might be no current frame at this moment if we are
- resuming from a step over a breakpoint.
- Set up current frame before trying to find the watchpoint
- frame. */
- get_current_frame ();
- fi = find_frame_addr_in_frame_chain (b->watchpoint_frame);
+ fi = frame_find_by_id (b->watchpoint_frame);
within_current_scope = (fi != NULL);
if (within_current_scope)
- select_frame (fi, -1);
+ select_frame (fi);
}
if (within_current_scope)
/* Restore the frame and level. */
if ((saved_frame != selected_frame) ||
(saved_level != frame_relative_level (selected_frame)))
- select_frame (saved_frame, saved_level);
+ select_frame (saved_frame);
if (val)
return_val = val; /* remember failure */
any chance of handling watchpoints on local variables, we'll need
the frame chain (so we can determine if we're in scope). */
reinit_frame_cache ();
- fr = find_frame_addr_in_frame_chain (b->watchpoint_frame);
+ fr = frame_find_by_id (b->watchpoint_frame);
within_current_scope = (fr != NULL);
/* in_function_epilogue_p() returns a non-zero value if we're still
in the function but the stack frame has already been invalidated.
/* If we end up stopping, the current frame will get selected
in normal_stop. So this call to select_frame won't affect
the user. */
- select_frame (fr, -1);
+ select_frame (fr);
}
if (within_current_scope)
/* Get a bpstat associated with having just stopped at address *PC
and frame address CORE_ADDRESS. Update *PC to point at the
- breakpoint (if we hit a breakpoint). NOT_A_BREAKPOINT is nonzero
+ breakpoint (if we hit a breakpoint). NOT_A_SW_BREAKPOINT is nonzero
if this is known to not be a real breakpoint (it could still be a
watchpoint, though). */
commands, FIXME??? fields. */
bpstat
-bpstat_stop_status (CORE_ADDR *pc, int not_a_breakpoint)
+bpstat_stop_status (CORE_ADDR *pc, int not_a_sw_breakpoint)
{
register struct breakpoint *b, *temp;
CORE_ADDR bp_addr;
"Error evaluating expression for watchpoint %d\n";
char message[sizeof (message1) + 30 /* slop */ ];
- /* Get the address where the breakpoint would have been.
- The "not_a_breakpoint" argument is meant to distinguish
- between a breakpoint trap event and a trace/singlestep
- trap event. For a trace/singlestep trap event, we would
- not want to subtract DECR_PC_AFTER_BREAK from the PC. */
+ /* Get the address where the breakpoint would have been. The
+ "not_a_sw_breakpoint" argument is meant to distinguish between a
+ breakpoint trap event and a trace/singlestep trap event. For a
+ trace/singlestep trap event, we would not want to subtract
+ DECR_PC_AFTER_BREAK from the PC. */
- bp_addr = *pc - (not_a_breakpoint && !SOFTWARE_SINGLE_STEP_P () ?
- 0 : DECR_PC_AFTER_BREAK);
+ bp_addr = *pc - (not_a_sw_breakpoint ? 0 : DECR_PC_AFTER_BREAK);
ALL_BREAKPOINTS_SAFE (b, temp)
{
{
/* Need to select the frame, with all that implies
so that the conditions will have the right context. */
- select_frame (get_current_frame (), 0);
+ select_frame (get_current_frame ());
value_is_zero
= catch_errors (breakpoint_cond_eval, (b->cond),
"Error in testing breakpoint condition:\n",
/* step_resume entries: a step resume breakpoint overrides another
breakpoint of signal handling (see comment in wait_for_inferior
- at first IN_SIGTRAMP where we set the step_resume breakpoint). */
+ at first PC_IN_SIGTRAMP where we set the step_resume breakpoint). */
/* We handle the through_sigtramp_breakpoint the same way; having both
one of those and a step_resume_breakpoint is probably very rare (?). */
if (frame)
{
prev_frame = get_prev_frame (frame);
- b->watchpoint_frame = frame->frame;
+ get_frame_id (frame, &b->watchpoint_frame);
}
else
- b->watchpoint_frame = (CORE_ADDR) 0;
+ {
+ memset (&b->watchpoint_frame, 0, sizeof (b->watchpoint_frame));
+ }
/* If the expression is "local", then set up a "watchpoint scope"
breakpoint at the point where we've left the scope of the watchpoint
if (prev_frame)
{
struct breakpoint *scope_breakpoint;
- struct symtab_and_line scope_sal;
-
- INIT_SAL (&scope_sal); /* initialize to zeroes */
- scope_sal.pc = get_frame_pc (prev_frame);
- scope_sal.section = find_pc_overlay (scope_sal.pc);
-
- scope_breakpoint = set_raw_breakpoint (scope_sal,
- bp_watchpoint_scope);
- set_breakpoint_count (breakpoint_count + 1);
- scope_breakpoint->number = breakpoint_count;
+ scope_breakpoint = create_internal_breakpoint (get_frame_pc (prev_frame),
+ bp_watchpoint_scope);
scope_breakpoint->enable_state = bp_enabled;
{
struct breakpoint *b, *temp;
+ dont_repeat ();
+
if (arg == 0)
{
int breaks_to_delete = 0;
if (b->number == bptnum)
{
b->ignore_count = count;
- if (!from_tty)
- return;
- else if (count == 0)
- printf_filtered ("Will stop next time breakpoint %d is reached.",
- bptnum);
- else if (count == 1)
- printf_filtered ("Will ignore next crossing of breakpoint %d.",
- bptnum);
- else
- printf_filtered ("Will ignore next %d crossings of breakpoint %d.",
- count, bptnum);
+ if (from_tty)
+ {
+ if (count == 0)
+ printf_filtered ("Will stop next time breakpoint %d is reached.",
+ bptnum);
+ else if (count == 1)
+ printf_filtered ("Will ignore next crossing of breakpoint %d.",
+ bptnum);
+ else
+ printf_filtered ("Will ignore next %d crossings of breakpoint %d.",
+ count, bptnum);
+ }
breakpoints_changed ();
+ breakpoint_modify_event (b->number);
return;
}
set_ignore_count (num,
longest_to_int (value_as_long (parse_and_eval (p))),
from_tty);
- printf_filtered ("\n");
- breakpoints_changed ();
+ if (from_tty)
+ printf_filtered ("\n");
}
\f
/* Call FUNCTION on each of the breakpoints
if (bpt->exp_valid_block != NULL)
{
struct frame_info *fr =
-
- /* Ensure that we have the current frame. Else, this
- next query may pessimistically be answered as, "No,
- not within current scope". */
- get_current_frame ();
- fr = find_frame_addr_in_frame_chain (bpt->watchpoint_frame);
+ fr = frame_find_by_id (bpt->watchpoint_frame);
if (fr == NULL)
{
printf_filtered ("\
save_selected_frame = selected_frame;
save_selected_frame_level = frame_relative_level (selected_frame);
- select_frame (fr, -1);
+ select_frame (fr);
}
value_free (bpt->val);
}
if (save_selected_frame_level >= 0)
- select_frame (save_selected_frame, save_selected_frame_level);
+ select_frame (save_selected_frame);
value_free_to_mark (mark);
}
if (modify_breakpoint_hook)
projects / deliverable / binutils-gdb.git / blobdiff