#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. */
struct regcache *regcache, int regno)
{
struct proc *thread;
- ptid_t ptid = regcache_get_ptid (regcache);
+ ptid_t ptid = regcache->ptid ();
/* Make sure we know about new threads. */
inf_update_procs (gnu_current_inf);
{
struct proc *thread;
struct gdbarch *gdbarch = regcache->arch ();
- ptid_t ptid = regcache_get_ptid (regcache);
+ ptid_t ptid = regcache->ptid ();
/* Make sure we know about new threads. */
inf_update_procs (gnu_current_inf);
proc_debug (thread, "storing all registers");
for (i = 0; i < I386_NUM_GREGS; i++)
- if (REG_VALID == regcache_register_status (regcache, i))
+ if (REG_VALID == regcache->get_register_status (i))
regcache_raw_collect (regcache, i, REG_ADDR (state, i));
}
else
proc_debug (thread, "storing register %s",
gdbarch_register_name (gdbarch, regno));
- gdb_assert (REG_VALID == regcache_register_status (regcache, regno));
+ gdb_assert (REG_VALID == regcache->get_register_status (regno));
regcache_raw_collect (regcache, regno, REG_ADDR (state, regno));
}
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_inf_child_target (&the_i386_gnu_nat_target);
}