/* GNU/Linux/ARM specific low level interface, for the remote server for GDB.
- Copyright (C) 1995-2017 Free Software Foundation, Inc.
+ Copyright (C) 1995-2018 Free Software Foundation, Inc.
This file is part of GDB.
/* Callback to mark a watch-/breakpoint to be updated in all threads of
the current process. */
-struct update_registers_data
-{
- int watch;
- int i;
-};
-
-static int
-update_registers_callback (struct inferior_list_entry *entry, void *arg)
+static void
+update_registers_callback (thread_info *thread, int watch, int i)
{
- struct thread_info *thread = (struct thread_info *) entry;
struct lwp_info *lwp = get_thread_lwp (thread);
- struct update_registers_data *data = (struct update_registers_data *) arg;
-
- /* Only update the threads of the current process. */
- if (pid_of (thread) == pid_of (current_thread))
- {
- /* The actual update is done later just before resuming the lwp,
- we just mark that the registers need updating. */
- if (data->watch)
- lwp->arch_private->wpts_changed[data->i] = 1;
- else
- lwp->arch_private->bpts_changed[data->i] = 1;
- /* If the lwp isn't stopped, force it to momentarily pause, so
- we can update its breakpoint registers. */
- if (!lwp->stopped)
- linux_stop_lwp (lwp);
- }
+ /* The actual update is done later just before resuming the lwp,
+ we just mark that the registers need updating. */
+ if (watch)
+ lwp->arch_private->wpts_changed[i] = 1;
+ else
+ lwp->arch_private->bpts_changed[i] = 1;
- return 0;
+ /* If the lwp isn't stopped, force it to momentarily pause, so
+ we can update its breakpoint registers. */
+ if (!lwp->stopped)
+ linux_stop_lwp (lwp);
}
static int
for (i = 0; i < count; i++)
if (!arm_hwbp_control_is_enabled (pts[i].control))
{
- struct update_registers_data data = { watch, i };
pts[i] = p;
- find_inferior (&all_threads, update_registers_callback, &data);
+
+ /* Only update the threads of the current process. */
+ for_each_thread (current_thread->id.pid (), [&] (thread_info *thread)
+ {
+ update_registers_callback (thread, watch, i);
+ });
+
return 0;
}
for (i = 0; i < count; i++)
if (arm_linux_hw_breakpoint_equal (&p, pts + i))
{
- struct update_registers_data data = { watch, i };
pts[i].control = arm_hwbp_control_disable (pts[i].control);
- find_inferior (&all_threads, update_registers_callback, &data);
+
+ /* Only update the threads of the current process. */
+ for_each_thread (current_thread->id.pid (), [&] (thread_info *thread)
+ {
+ update_registers_callback (thread, watch, i);
+ });
+
return 0;
}
/* Mark all the hardware breakpoints and watchpoints as changed to
make sure that the registers will be updated. */
- child_lwp = find_lwp_pid (ptid_of (child));
+ child_lwp = find_lwp_pid (ptid_t (child->pid));
child_lwp_info = child_lwp->arch_private;
for (i = 0; i < MAX_BPTS; i++)
child_lwp_info->bpts_changed[i] = 1;