/* Native-dependent code for NetBSD/sh.
- Copyright (C) 2002-2017 Free Software Foundation, Inc.
+ Copyright (C) 2002-2020 Free Software Foundation, Inc.
Contributed by Wasabi Systems, Inc.
#include "inf-ptrace.h"
#include "regcache.h"
+struct sh_nbsd_nat_target final : public inf_ptrace_target
+{
+ void fetch_registers (struct regcache *, int) override;
+ void store_registers (struct regcache *, int) override;
+};
+
+static sh_nbsd_nat_target the_sh_nbsd_nat_target;
/* Determine if PT_GETREGS fetches this register. */
#define GETREGS_SUPPLIES(gdbarch, regno) \
/* Sizeof `struct reg' in <machine/reg.h>. */
#define SHNBSD_SIZEOF_GREGS (21 * 4)
-static void
-shnbsd_fetch_inferior_registers (struct target_ops *ops,
- struct regcache *regcache, int regno)
+void
+sh_nbsd_nat_target::fetch_registers (struct regcache *regcache, int regno)
{
- if (regno == -1 || GETREGS_SUPPLIES (get_regcache_arch (regcache), regno))
+ pid_t pid = regcache->ptid ().pid ();
+
+ if (regno == -1 || GETREGS_SUPPLIES (regcache->arch (), regno))
{
struct reg inferior_registers;
- if (ptrace (PT_GETREGS, ptid_get_pid (inferior_ptid),
+ if (ptrace (PT_GETREGS, pid,
(PTRACE_TYPE_ARG3) &inferior_registers, 0) == -1)
perror_with_name (_("Couldn't get registers"));
}
}
-static void
-shnbsd_store_inferior_registers (struct target_ops *ops,
- struct regcache *regcache, int regno)
+void
+sh_nbsd_nat_target::store_registers (struct regcache *regcache, int regno)
{
- if (regno == -1 || GETREGS_SUPPLIES (get_regcache_arch (regcache), regno))
+ pid_t pid = regcache->ptid ().pid ();
+
+ if (regno == -1 || GETREGS_SUPPLIES (regcache->arch (), regno))
{
struct reg inferior_registers;
- if (ptrace (PT_GETREGS, ptid_get_pid (inferior_ptid),
+ if (ptrace (PT_GETREGS, pid,
(PTRACE_TYPE_ARG3) &inferior_registers, 0) == -1)
perror_with_name (_("Couldn't get registers"));
(char *) &inferior_registers,
SHNBSD_SIZEOF_GREGS);
- if (ptrace (PT_SETREGS, ptid_get_pid (inferior_ptid),
+ if (ptrace (PT_SETREGS, pid,
(PTRACE_TYPE_ARG3) &inferior_registers, 0) == -1)
perror_with_name (_("Couldn't set registers"));
}
}
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_shnbsd_nat (void);
-
void
_initialize_shnbsd_nat (void)
{
- struct target_ops *t;
-
- t = inf_ptrace_target ();
- t->to_fetch_registers = shnbsd_fetch_inferior_registers;
- t->to_store_registers = shnbsd_store_inferior_registers;
- add_target (t);
+ add_inf_child_target (&the_sh_nbsd_nat_target);
}