-}
-
-/* Handle the inferior event in the cases when we just stepped
- into a function. */
-
-static void
-handle_step_into_function (struct execution_control_state *ecs)
-{
- CORE_ADDR real_stop_pc;
-
- if ((step_over_calls == STEP_OVER_NONE)
- || ((step_range_end == 1)
- && in_prologue (prev_pc, ecs->stop_func_start)))
- {
- /* I presume that step_over_calls is only 0 when we're
- supposed to be stepping at the assembly language level
- ("stepi"). Just stop. */
- /* Also, maybe we just did a "nexti" inside a prolog,
- so we thought it was a subroutine call but it was not.
- Stop as well. FENN */
- stop_step = 1;
- print_stop_reason (END_STEPPING_RANGE, 0);
- stop_stepping (ecs);
- return;
- }
-
- if (step_over_calls == STEP_OVER_ALL || IGNORE_HELPER_CALL (stop_pc))
- {
- /* We're doing a "next", set a breakpoint at callee's return
- address (the address at which the caller will resume). */
- insert_step_resume_breakpoint (get_prev_frame (get_current_frame ()),
- ecs);
- keep_going (ecs);
- return;
- }
-
- /* If we are in a function call trampoline (a stub between
- the calling routine and the real function), locate the real
- function. That's what tells us (a) whether we want to step
- into it at all, and (b) what prologue we want to run to
- the end of, if we do step into it. */
- real_stop_pc = skip_language_trampoline (stop_pc);
- if (real_stop_pc == 0)
- real_stop_pc = SKIP_TRAMPOLINE_CODE (stop_pc);
- if (real_stop_pc != 0)
- ecs->stop_func_start = real_stop_pc;
-
- /* If we have line number information for the function we
- are thinking of stepping into, step into it.
-
- If there are several symtabs at that PC (e.g. with include
- files), just want to know whether *any* of them have line
- numbers. find_pc_line handles this. */
- {
- struct symtab_and_line tmp_sal;
-
- tmp_sal = find_pc_line (ecs->stop_func_start, 0);
- if (tmp_sal.line != 0)
- {
- step_into_function (ecs);
- return;
- }
- }
-
- /* If we have no line number and the step-stop-if-no-debug
- is set, we stop the step so that the user has a chance to
- switch in assembly mode. */
- if (step_over_calls == STEP_OVER_UNDEBUGGABLE && step_stop_if_no_debug)
- {
- stop_step = 1;
- print_stop_reason (END_STEPPING_RANGE, 0);
- stop_stepping (ecs);
- return;
- }
-
- /* Set a breakpoint at callee's return address (the address at which
- the caller will resume). */
- insert_step_resume_breakpoint (get_prev_frame (get_current_frame ()), ecs);
- keep_going (ecs);
- return;