/* Low level interface to i386 running the GNU Hurd.
- Copyright (C) 1992-2017 Free Software Foundation, Inc.
+ Copyright (C) 1992-2018 Free Software Foundation, Inc.
This file is part of GDB.
#define REG_ADDR(state, regnum) ((char *)(state) + reg_offset[regnum])
\f
+
+/* The i386 GNU Hurd target. */
+
+#ifdef i386_DEBUG_STATE
+using gnu_base_target = x86_nat_target<gnu_nat_target>;
+#else
+using gnu_base_target = gnu_nat_target;
+#endif
+
+struct i386_gnu_nat_target final : public gnu_base_target
+{
+ void fetch_registers (struct regcache *, int) override;
+ void store_registers (struct regcache *, int) override;
+};
+
+static i386_gnu_nat_target the_i386_gnu_nat_target;
+
/* Get the whole floating-point state of THREAD and record the values
of the corresponding (pseudo) registers. */
else
{
proc_debug (thread, "fetching register %s",
- gdbarch_register_name (get_regcache_arch (regcache),
+ gdbarch_register_name (regcache->arch (),
regno));
regcache_raw_supply (regcache, regno,
struct regcache *regcache, int regno)
{
struct proc *thread;
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
+ struct gdbarch *gdbarch = regcache->arch ();
ptid_t ptid = regcache_get_ptid (regcache);
/* Make sure we know about new threads. */
}
#endif /* i386_DEBUG_STATE */
-/* 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 ();
-
#ifdef i386_DEBUG_STATE
- x86_use_watchpoints (t);
-
x86_dr_low.set_control = i386_gnu_dr_set_control;
gdb_assert (DR_FIRSTADDR == 0 && DR_LASTADDR < i386_DEBUG_STATE_COUNT);
x86_dr_low.set_addr = i386_gnu_dr_set_addr;
x86_set_debug_register_length (4);
#endif /* i386_DEBUG_STATE */
- t->to_fetch_registers = gnu_fetch_registers;
- t->to_store_registers = gnu_store_registers;
-
/* Register the target. */
- add_target (t);
+ add_target (&the_i386_gnu_nat_target);
}