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[deliverable/binutils-gdb.git] / gdb / sh-nbsd-nat.c

diff --git a/gdb/sh-nbsd-nat.c b/gdb/sh-nbsd-nat.c
index 7cf7a9910eccb7f82f5bc6b4c343c77f891232b5..1717ff93f553d4351a36278ef5b81f70da41ca0b 100644 (file)
--- a/gdb/sh-nbsd-nat.c
+++ b/gdb/sh-nbsd-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for NetBSD/sh.
 
-   Copyright (C) 2002-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002-2019 Free Software Foundation, Inc.
 
    Contributed by Wasabi Systems, Inc.
 
@@ -30,6 +30,13 @@
 #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) \
@@ -41,13 +48,12 @@
 /* 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)
 {
-  pid_t pid = ptid_get_pid (regcache_get_ptid (regcache));
+  pid_t pid = regcache->ptid ().pid ();
 
-  if (regno == -1 || GETREGS_SUPPLIES (get_regcache_arch (regcache), regno))
+  if (regno == -1 || GETREGS_SUPPLIES (regcache->arch (), regno))
     {
       struct reg inferior_registers;
 
@@ -64,13 +70,12 @@ shnbsd_fetch_inferior_registers (struct target_ops *ops,
     }
 }
 
-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)
 {
-  pid_t pid = ptid_get_pid (regcache_get_ptid (regcache));
+  pid_t pid = regcache->ptid ().pid ();
 
-  if (regno == -1 || GETREGS_SUPPLIES (get_regcache_arch (regcache), regno))
+  if (regno == -1 || GETREGS_SUPPLIES (regcache->arch (), regno))
     {
       struct reg inferior_registers;
 
@@ -94,10 +99,5 @@ shnbsd_store_inferior_registers (struct target_ops *ops,
 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);
 }