if (addr == (CORE_ADDR) -1)
{
- if (pc == stop_pc
+ if (pc == tp->suspend.stop_pc
&& breakpoint_here_p (aspace, pc) == ordinary_breakpoint_here
&& execution_direction != EXEC_REVERSE)
/* There is a breakpoint at the address we will resume at,
regcache = get_thread_regcache (ecs->event_thread);
syscall_number = ecs->ws.value.syscall_number;
- stop_pc = regcache_read_pc (regcache);
+ ecs->event_thread->suspend.stop_pc = regcache_read_pc (regcache);
if (catch_syscall_enabled () > 0
&& catching_syscall_number (syscall_number) > 0)
ecs->event_thread->control.stop_bpstat
= bpstat_stop_status (regcache->aspace (),
- stop_pc, ecs->event_thread, &ecs->ws);
+ ecs->event_thread->suspend.stop_pc,
+ ecs->event_thread, &ecs->ws);
if (handle_stop_requested (ecs))
return 0;
{
/* Don't care about return value; stop_func_start and stop_func_name
will both be 0 if it doesn't work. */
- find_pc_partial_function (stop_pc, &ecs->stop_func_name,
+ find_pc_partial_function (ecs->event_thread->suspend.stop_pc,
+ &ecs->stop_func_name,
&ecs->stop_func_start, &ecs->stop_func_end);
ecs->stop_func_start
+= gdbarch_deprecated_function_start_offset (gdbarch);
ecs->event_thread->control.stop_bpstat
= bpstat_stop_status (regcache->aspace (),
- stop_pc, ecs->event_thread, &ecs->ws);
+ ecs->event_thread->suspend.stop_pc,
+ ecs->event_thread, &ecs->ws);
if (handle_stop_requested (ecs))
return;
and not immediately. */
ecs->event_thread->pending_follow = ecs->ws;
- stop_pc = regcache_read_pc (get_thread_regcache (ecs->event_thread));
+ ecs->event_thread->suspend.stop_pc
+ = regcache_read_pc (get_thread_regcache (ecs->event_thread));
ecs->event_thread->control.stop_bpstat
= bpstat_stop_status (get_current_regcache ()->aspace (),
- stop_pc, ecs->event_thread, &ecs->ws);
+ ecs->event_thread->suspend.stop_pc,
+ ecs->event_thread, &ecs->ws);
if (handle_stop_requested (ecs))
return;
execd thread for that case (this is a nop otherwise). */
ecs->event_thread = inferior_thread ();
- stop_pc = regcache_read_pc (get_thread_regcache (ecs->event_thread));
+ ecs->event_thread->suspend.stop_pc
+ = regcache_read_pc (get_thread_regcache (ecs->event_thread));
ecs->event_thread->control.stop_bpstat
= bpstat_stop_status (get_current_regcache ()->aspace (),
- stop_pc, ecs->event_thread, &ecs->ws);
+ ecs->event_thread->suspend.stop_pc,
+ ecs->event_thread, &ecs->ws);
/* Note that this may be referenced from inside
bpstat_stop_status above, through inferior_has_execd. */
fprintf_unfiltered (gdb_stdlog, "infrun: stopped\n");
delete_just_stopped_threads_single_step_breakpoints ();
- stop_pc = regcache_read_pc (get_thread_regcache (inferior_thread ()));
+ ecs->event_thread->suspend.stop_pc
+ = regcache_read_pc (get_thread_regcache (inferior_thread ()));
if (handle_stop_requested (ecs))
return;
&& ecs->event_thread->suspend.stop_signal == GDB_SIGNAL_TRAP)
ecs->event_thread->suspend.stop_signal = GDB_SIGNAL_0;
- stop_pc = regcache_read_pc (get_thread_regcache (ecs->event_thread));
+ ecs->event_thread->suspend.stop_pc
+ = regcache_read_pc (get_thread_regcache (ecs->event_thread));
if (debug_infrun)
{
inferior_ptid = ecs->ptid;
fprintf_unfiltered (gdb_stdlog, "infrun: stop_pc = %s\n",
- paddress (gdbarch, stop_pc));
+ paddress (gdbarch,
+ ecs->event_thread->suspend.stop_pc));
if (target_stopped_by_watchpoint ())
{
CORE_ADDR addr;
user had set a breakpoint on that inlined code, the missing
skip_inline_frames call would break things. Fortunately
that's an extremely unlikely scenario. */
- if (!pc_at_non_inline_function (aspace, stop_pc, &ecs->ws)
+ if (!pc_at_non_inline_function (aspace,
+ ecs->event_thread->suspend.stop_pc,
+ &ecs->ws)
&& !(ecs->event_thread->suspend.stop_signal == GDB_SIGNAL_TRAP
&& ecs->event_thread->control.trap_expected
&& pc_at_non_inline_function (aspace,
ecs->event_thread->prev_pc,
&ecs->ws)))
{
- stop_chain = build_bpstat_chain (aspace, stop_pc, &ecs->ws);
+ stop_chain = build_bpstat_chain (aspace,
+ ecs->event_thread->suspend.stop_pc,
+ &ecs->ws);
skip_inline_frames (ecs->event_thread, stop_chain);
/* Re-fetch current thread's frame in case that invalidated
handles this event. */
ecs->event_thread->control.stop_bpstat
= bpstat_stop_status (get_current_regcache ()->aspace (),
- stop_pc, ecs->event_thread, &ecs->ws, stop_chain);
+ ecs->event_thread->suspend.stop_pc,
+ ecs->event_thread, &ecs->ws, stop_chain);
/* Following in case break condition called a
function. */
been removed. */
if (random_signal && target_stopped_by_sw_breakpoint ())
{
- if (program_breakpoint_here_p (gdbarch, stop_pc))
+ if (program_breakpoint_here_p (gdbarch,
+ ecs->event_thread->suspend.stop_pc))
{
struct regcache *regcache;
int decr_pc;
restore_operation_disable.emplace
(record_full_gdb_operation_disable_set ());
- regcache_write_pc (regcache, stop_pc + decr_pc);
+ regcache_write_pc (regcache,
+ ecs->event_thread->suspend.stop_pc + decr_pc);
}
}
else
if (signal_program[ecs->event_thread->suspend.stop_signal] == 0)
ecs->event_thread->suspend.stop_signal = GDB_SIGNAL_0;
- if (ecs->event_thread->prev_pc == stop_pc
+ if (ecs->event_thread->prev_pc == ecs->event_thread->suspend.stop_pc
&& ecs->event_thread->control.trap_expected
&& ecs->event_thread->control.step_resume_breakpoint == NULL)
{
}
if (ecs->event_thread->suspend.stop_signal != GDB_SIGNAL_0
- && (pc_in_thread_step_range (stop_pc, ecs->event_thread)
+ && (pc_in_thread_step_range (ecs->event_thread->suspend.stop_pc,
+ ecs->event_thread)
|| ecs->event_thread->control.step_range_end == 1)
&& frame_id_eq (get_stack_frame_id (frame),
ecs->event_thread->control.step_stack_frame_id)
return;
}
fill_in_stop_func (gdbarch, ecs);
- if (stop_pc == ecs->stop_func_start
+ if (ecs->event_thread->suspend.stop_pc == ecs->stop_func_start
&& execution_direction == EXEC_REVERSE)
{
/* We are stepping over a function call in reverse, and just
through a function epilogue and therefore must detect when
the current-frame changes in the middle of a line. */
- if (pc_in_thread_step_range (stop_pc, ecs->event_thread)
+ if (pc_in_thread_step_range (ecs->event_thread->suspend.stop_pc,
+ ecs->event_thread)
&& (execution_direction != EXEC_REVERSE
|| frame_id_eq (get_frame_id (frame),
ecs->event_thread->control.step_frame_id)))
/* When stepping backward, stop at beginning of line range
(unless it's the function entry point, in which case
keep going back to the call point). */
+ CORE_ADDR stop_pc = ecs->event_thread->suspend.stop_pc;
if (stop_pc == ecs->event_thread->control.step_range_start
&& stop_pc != ecs->stop_func_start
&& execution_direction == EXEC_REVERSE)
if (execution_direction != EXEC_REVERSE
&& ecs->event_thread->control.step_over_calls == STEP_OVER_UNDEBUGGABLE
- && in_solib_dynsym_resolve_code (stop_pc))
+ && in_solib_dynsym_resolve_code (ecs->event_thread->suspend.stop_pc))
{
CORE_ADDR pc_after_resolver =
- gdbarch_skip_solib_resolver (gdbarch, stop_pc);
+ gdbarch_skip_solib_resolver (gdbarch,
+ ecs->event_thread->suspend.stop_pc);
if (debug_infrun)
fprintf_unfiltered (gdb_stdlog,
/* Step through an indirect branch thunk. */
if (ecs->event_thread->control.step_over_calls != STEP_OVER_NONE
- && gdbarch_in_indirect_branch_thunk (gdbarch, stop_pc))
+ && gdbarch_in_indirect_branch_thunk (gdbarch,
+ ecs->event_thread->suspend.stop_pc))
{
if (debug_infrun)
fprintf_unfiltered (gdb_stdlog,
call check below as on some targets return trampolines look
like subroutine calls (MIPS16 return thunks). */
if (gdbarch_in_solib_return_trampoline (gdbarch,
- stop_pc, ecs->stop_func_name)
+ ecs->event_thread->suspend.stop_pc,
+ ecs->stop_func_name)
&& ecs->event_thread->control.step_over_calls != STEP_OVER_NONE)
{
/* Determine where this trampoline returns. */
- CORE_ADDR real_stop_pc;
-
- real_stop_pc = gdbarch_skip_trampoline_code (gdbarch, frame, stop_pc);
+ CORE_ADDR stop_pc = ecs->event_thread->suspend.stop_pc;
+ CORE_ADDR real_stop_pc
+ = gdbarch_skip_trampoline_code (gdbarch, frame, stop_pc);
if (debug_infrun)
fprintf_unfiltered (gdb_stdlog,
&& (!frame_id_eq (ecs->event_thread->control.step_stack_frame_id,
outer_frame_id)
|| (ecs->event_thread->control.step_start_function
- != find_pc_function (stop_pc)))))
+ != find_pc_function (ecs->event_thread->suspend.stop_pc)))))
{
+ CORE_ADDR stop_pc = ecs->event_thread->suspend.stop_pc;
CORE_ADDR real_stop_pc;
if (debug_infrun)
if (execution_direction == EXEC_REVERSE
&& ecs->event_thread->control.step_over_calls != STEP_OVER_NONE)
{
+ CORE_ADDR stop_pc = ecs->event_thread->suspend.stop_pc;
+
if (gdbarch_skip_trampoline_code (gdbarch, frame, stop_pc)
|| (ecs->stop_func_start == 0
&& in_solib_dynsym_resolve_code (stop_pc)))
}
}
- stop_pc_sal = find_pc_line (stop_pc, 0);
+ stop_pc_sal = find_pc_line (ecs->event_thread->suspend.stop_pc, 0);
/* NOTE: tausq/2004-05-24: This if block used to be done before all
the trampoline processing logic, however, there are some trampolines
return;
}
- if ((stop_pc == stop_pc_sal.pc)
+ if ((ecs->event_thread->suspend.stop_pc == stop_pc_sal.pc)
&& (ecs->event_thread->current_line != stop_pc_sal.line
|| ecs->event_thread->current_symtab != stop_pc_sal.symtab))
{
reset_ecs (ecs, tp);
switch_to_thread (tp);
- stop_pc = regcache_read_pc (get_thread_regcache (tp));
+ tp->suspend.stop_pc = regcache_read_pc (get_thread_regcache (tp));
frame = get_current_frame ();
/* If the PC of the thread we were trying to single-step has
This prevents us continuously moving the single-step breakpoint
forward, one instruction at a time, overstepping. */
- if (stop_pc != tp->prev_pc)
+ if (tp->suspend.stop_pc != tp->prev_pc)
{
ptid_t resume_ptid;
fprintf_unfiltered (gdb_stdlog,
"infrun: expected thread advanced also (%s -> %s)\n",
paddress (target_gdbarch (), tp->prev_pc),
- paddress (target_gdbarch (), stop_pc));
+ paddress (target_gdbarch (), tp->suspend.stop_pc));
/* Clear the info of the previous step-over, as it's no longer
valid (if the thread was trying to step over a breakpoint, it
insert_single_step_breakpoint (get_frame_arch (frame),
get_frame_address_space (frame),
- stop_pc);
+ tp->suspend.stop_pc);
tp->resumed = 1;
resume_ptid = internal_resume_ptid (tp->control.stepping_command);
{
fill_in_stop_func (gdbarch, ecs);
- compunit_symtab *cust = find_pc_compunit_symtab (stop_pc);
+ compunit_symtab *cust
+ = find_pc_compunit_symtab (ecs->event_thread->suspend.stop_pc);
if (cust != NULL && compunit_language (cust) != language_asm)
ecs->stop_func_start
= gdbarch_skip_prologue_noexcept (gdbarch, ecs->stop_func_start);
ecs->stop_func_start);
}
- if (ecs->stop_func_start == stop_pc)
+ if (ecs->stop_func_start == ecs->event_thread->suspend.stop_pc)
{
/* We are already there: stop now. */
end_stepping_range (ecs);
fill_in_stop_func (gdbarch, ecs);
- cust = find_pc_compunit_symtab (stop_pc);
+ cust = find_pc_compunit_symtab (ecs->event_thread->suspend.stop_pc);
if (cust != NULL && compunit_language (cust) != language_asm)
ecs->stop_func_start
= gdbarch_skip_prologue_noexcept (gdbarch, ecs->stop_func_start);
- stop_func_sal = find_pc_line (stop_pc, 0);
+ stop_func_sal = find_pc_line (ecs->event_thread->suspend.stop_pc, 0);
/* OK, we're just going to keep stepping here. */
- if (stop_func_sal.pc == stop_pc)
+ if (stop_func_sal.pc == ecs->event_thread->suspend.stop_pc)
{
/* We're there already. Just stop stepping now. */
end_stepping_range (ecs);
if (tp->control.stop_step
&& frame_id_eq (tp->control.step_frame_id,
get_frame_id (get_current_frame ()))
- && tp->control.step_start_function == find_pc_function (stop_pc))
+ && (tp->control.step_start_function
+ == find_pc_function (tp->suspend.stop_pc)))
{
/* Finished step, just print source line. */
source_flag = SRC_LINE;
struct thread_suspend_state thread_suspend;
/* Other fields: */
- CORE_ADDR stop_pc;
readonly_detached_regcache *registers;
/* Format of SIGINFO_DATA or NULL if it is not present. */
GDB_SIGNAL_0 anyway. */
tp->suspend.stop_signal = GDB_SIGNAL_0;
- inf_state->stop_pc = stop_pc;
-
inf_state->registers = new readonly_detached_regcache (*regcache);
return inf_state;
tp->suspend = inf_state->thread_suspend;
- stop_pc = inf_state->stop_pc;
-
if (inf_state->siginfo_gdbarch == gdbarch)
{
struct type *type = gdbarch_get_siginfo_type (gdbarch);
projects / deliverable / binutils-gdb.git / blobdiff