/* Ada Ravenscar thread support.
- Copyright (C) 2004-2014 Free Software Foundation, Inc.
+ Copyright (C) 2004-2017 Free Software Foundation, Inc.
This file is part of GDB.
static const char ravenscar_runtime_initializer[] =
"system__bb__threads__initialize";
-static void ravenscar_find_new_threads (struct target_ops *ops);
+static void ravenscar_update_thread_list (struct target_ops *ops);
static ptid_t ravenscar_running_thread (void);
-static char *ravenscar_extra_thread_info (struct target_ops *self,
- struct thread_info *tp);
+static const char *ravenscar_extra_thread_info (struct target_ops *self,
+ struct thread_info *tp);
static int ravenscar_thread_alive (struct target_ops *ops, ptid_t ptid);
static void ravenscar_fetch_registers (struct target_ops *ops,
struct regcache *regcache, int regnum);
gdb_assert (!ptid_equal (inferior_ptid, null_ptid));
/* The running thread may not have been added to
- system.tasking.debug's list yet; so ravenscar_find_new_threads
+ system.tasking.debug's list yet; so ravenscar_update_thread_list
may not always add it to the thread list. Add it here. */
if (!find_thread_ptid (inferior_ptid))
add_thread (inferior_ptid);
object_addr = BMSYMBOL_VALUE_ADDRESS (object_msym);
object_size = TYPE_LENGTH (builtin_type_void_data_ptr);
buf_size = object_size;
- buf = alloca (buf_size);
+ buf = (gdb_byte *) alloca (buf_size);
read_memory (object_addr, buf, buf_size);
return extract_typed_address (buf, builtin_type_void_data_ptr);
}
if (status->kind != TARGET_WAITKIND_EXITED
&& status->kind != TARGET_WAITKIND_SIGNALLED)
{
- ravenscar_find_new_threads (ops);
+ ravenscar_update_thread_list (ops);
ravenscar_update_inferior_ptid ();
}
return inferior_ptid;
}
static void
-ravenscar_find_new_threads (struct target_ops *ops)
+ravenscar_update_thread_list (struct target_ops *ops)
{
ada_build_task_list ();
return ptid_build (ptid_get_pid (base_ptid), 0, tid);
}
-static char *
+static const char *
ravenscar_extra_thread_info (struct target_ops *self, struct thread_info *tp)
{
return "Ravenscar task";
return 1;
}
-static char *
+static const char *
ravenscar_pid_to_str (struct target_ops *ops, ptid_t ptid)
{
static char buf[30];
struct regcache *regcache, int regnum)
{
struct target_ops *beneath = find_target_beneath (ops);
+ ptid_t ptid = regcache_get_ptid (regcache);
if (!ravenscar_runtime_initialized ()
- || ptid_equal (inferior_ptid, base_magic_null_ptid)
- || ptid_equal (inferior_ptid, ravenscar_running_thread ()))
+ || ptid_equal (ptid, base_magic_null_ptid)
+ || ptid_equal (ptid, ravenscar_running_thread ()))
beneath->to_fetch_registers (beneath, regcache, regnum);
else
{
struct regcache *regcache, int regnum)
{
struct target_ops *beneath = find_target_beneath (ops);
+ ptid_t ptid = regcache_get_ptid (regcache);
if (!ravenscar_runtime_initialized ()
- || ptid_equal (inferior_ptid, base_magic_null_ptid)
- || ptid_equal (inferior_ptid, ravenscar_running_thread ()))
+ || ptid_equal (ptid, base_magic_null_ptid)
+ || ptid_equal (ptid, ravenscar_running_thread ()))
beneath->to_store_registers (beneath, regcache, regnum);
else
{
struct regcache *regcache)
{
struct target_ops *beneath = find_target_beneath (self);
+ ptid_t ptid = regcache_get_ptid (regcache);
if (!ravenscar_runtime_initialized ()
- || ptid_equal (inferior_ptid, base_magic_null_ptid)
- || ptid_equal (inferior_ptid, ravenscar_running_thread ()))
+ || ptid_equal (ptid, base_magic_null_ptid)
+ || ptid_equal (ptid, ravenscar_running_thread ()))
beneath->to_prepare_to_store (beneath, regcache);
else
{
static void
ravenscar_inferior_created (struct target_ops *target, int from_tty)
{
- struct ravenscar_arch_ops *ops;
if (!ravenscar_task_support
- || gdbarch_ravenscar_ops (current_inferior ()->gdbarch) == NULL
+ || gdbarch_ravenscar_ops (target_gdbarch ()) == NULL
|| !has_ravenscar_runtime ())
return;
ravenscar_ops.to_store_registers = ravenscar_store_registers;
ravenscar_ops.to_prepare_to_store = ravenscar_prepare_to_store;
ravenscar_ops.to_thread_alive = ravenscar_thread_alive;
- ravenscar_ops.to_find_new_threads = ravenscar_find_new_threads;
+ ravenscar_ops.to_update_thread_list = ravenscar_update_thread_list;
ravenscar_ops.to_pid_to_str = ravenscar_pid_to_str;
ravenscar_ops.to_extra_thread_info = ravenscar_extra_thread_info;
ravenscar_ops.to_get_ada_task_ptid = ravenscar_get_ada_task_ptid;
/* Implement the "set ravenscar" prefix command. */
static void
-set_ravenscar_command (char *arg, int from_tty)
+set_ravenscar_command (const char *arg, int from_tty)
{
printf_unfiltered (_(\
"\"set ravenscar\" must be followed by the name of a setting.\n"));
/* Implement the "show ravenscar" prefix command. */
static void
-show_ravenscar_command (char *args, int from_tty)
+show_ravenscar_command (const char *args, int from_tty)
{
cmd_show_list (show_ravenscar_list, from_tty, "");
}
Support for Ravenscar task/thread switching is disabled\n"));
}
-/* Provide a prototype to silence -Wmissing-prototypes. */
-extern void _initialize_ravenscar (void);
-
/* Module startup initialization function, automagically called by
init.c. */