/* Low level interface to i386 running the GNU Hurd.
- Copyright (C) 1992, 1995, 1996, 1998, 2000, 2001, 2004, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1992, 1995, 1996, 1998, 2000, 2001, 2004, 2007, 2008, 2009,
+ 2010 Free Software Foundation, Inc.
This file is part of GDB.
#endif
/* Fetch register REGNO, or all regs if REGNO is -1. */
-void
-gnu_fetch_registers (struct regcache *regcache, int regno)
+static void
+gnu_fetch_registers (struct target_ops *ops,
+ struct regcache *regcache, int regno)
{
struct proc *thread;
/* Make sure we know about new threads. */
- inf_update_procs (current_inferior);
+ inf_update_procs (gnu_current_inf);
- thread = inf_tid_to_thread (current_inferior, PIDGET (inferior_ptid));
+ thread = inf_tid_to_thread (gnu_current_inf,
+ ptid_get_tid (inferior_ptid));
if (!thread)
- error (_("Can't fetch registers from thread %d: No such thread"),
- PIDGET (inferior_ptid));
+ error (_("Can't fetch registers from thread %s: No such thread"),
+ target_pid_to_str (inferior_ptid));
if (regno < I386_NUM_GREGS || regno == -1)
{
else
{
proc_debug (thread, "fetching register %s",
- gdbarch_register_name (current_gdbarch, regno));
+ gdbarch_register_name (get_regcache_arch (regcache),
+ regno));
regcache_raw_supply (regcache, regno,
REG_ADDR (state, regno));
}
/* Store at least register REGNO, or all regs if REGNO == -1. */
-void
-gnu_store_registers (struct regcache *regcache, int regno)
+static void
+gnu_store_registers (struct target_ops *ops,
+ struct regcache *regcache, int regno)
{
struct proc *thread;
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
/* Make sure we know about new threads. */
- inf_update_procs (current_inferior);
+ inf_update_procs (gnu_current_inf);
- thread = inf_tid_to_thread (current_inferior, PIDGET (inferior_ptid));
+ thread = inf_tid_to_thread (gnu_current_inf,
+ ptid_get_tid (inferior_ptid));
if (!thread)
- error (_("Couldn't store registers into thread %d: No such thread"),
- PIDGET (inferior_ptid));
+ error (_("Couldn't store registers into thread %s: No such thread"),
+ target_pid_to_str (inferior_ptid));
if (regno < I386_NUM_GREGS || regno == -1)
{
if ((thread->fetched_regs & (1 << check_regno))
&& memcpy (REG_ADDR (&old_state, check_regno),
REG_ADDR (state, check_regno),
- register_size (current_gdbarch, check_regno)))
+ register_size (gdbarch, check_regno)))
/* Register CHECK_REGNO has changed! Ack! */
{
warning (_("Register %s changed after the thread was aborted"),
- gdbarch_register_name (current_gdbarch, check_regno));
+ gdbarch_register_name (gdbarch, check_regno));
if (regno >= 0 && regno != check_regno)
/* Update GDB's copy of the register. */
regcache_raw_supply (regcache, check_regno,
else
{
proc_debug (thread, "storing register %s",
- gdbarch_register_name (current_gdbarch, regno));
+ gdbarch_register_name (gdbarch, regno));
gdb_assert (regcache_valid_p (regcache, regno));
regcache_raw_collect (regcache, regno, REG_ADDR (state, regno));
store_fpregs (regcache, thread, regno);
}
}
+
+/* Provide a prototype to silence -Wmissing-prototypes. */
+extern initialize_file_ftype _initialize_i386gnu_nat;
+
+void
+_initialize_i386gnu_nat (void)
+{
+ struct target_ops *t;
+
+ /* Fill in the generic GNU/Hurd methods. */
+ t = gnu_target ();
+
+ t->to_fetch_registers = gnu_fetch_registers;
+ t->to_store_registers = gnu_store_registers;
+
+ /* Register the target. */
+ add_target (t);
+}