X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fvax-bsd-nat.c;h=5f67061e05ae9b3022058a7941e76b88f4a01166;hb=222312d359fe0a68f8583ba315583ee8cc94f252;hp=4ed9a804829ba12a81d20cb458bff77fd2d4218e;hpb=481695ed5f6e0a8a9c9c50bfac1cdd2b3151e6c9;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/vax-bsd-nat.c b/gdb/vax-bsd-nat.c
index 4ed9a80482..5f67061e05 100644
--- a/gdb/vax-bsd-nat.c
+++ b/gdb/vax-bsd-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for modern VAX BSD's.
 
-   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   Copyright (C) 2004-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -29,6 +29,14 @@
 #include "vax-tdep.h"
 #include "inf-ptrace.h"
 
+struct vax_bsd_nat_target final : public inf_ptrace_target
+{
+  void fetch_registers (struct regcache *, int) override;
+  void store_registers (struct regcache *, int) override;
+};
+
+static vax_bsd_nat_target the_vax_bsd_nat_target;
+
 /* Supply the general-purpose registers stored in GREGS to REGCACHE.  */
 
 static void
@@ -62,12 +70,11 @@ vaxbsd_collect_gregset (const struct regcache *regcache,
 /* Fetch register REGNUM from the inferior.  If REGNUM is -1, do this
    for all registers.  */
 
-static void
-vaxbsd_fetch_inferior_registers (struct target_ops *ops,
-				 struct regcache *regcache, int regnum)
+void
+vax_bsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
 {
   struct reg regs;
-  pid_t pid = ptid_get_pid (regcache_get_ptid (regcache));
+  pid_t pid = ptid_get_pid (regcache->ptid ());
 
   if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
     perror_with_name (_("Couldn't get registers"));
@@ -78,12 +85,11 @@ vaxbsd_fetch_inferior_registers (struct target_ops *ops,
 /* Store register REGNUM back into the inferior.  If REGNUM is -1, do
    this for all registers.  */
 
-static void
-vaxbsd_store_inferior_registers (struct target_ops *ops,
-				 struct regcache *regcache, int regnum)
+void
+vax_bsd_nat_target::store_registers (struct regcache *regcache, int regnum)
 {
   struct reg regs;
-  pid_t pid = ptid_get_pid (regcache_get_ptid (regcache));
+  pid_t pid = ptid_get_pid (regcache->ptid ());
 
   if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
     perror_with_name (_("Couldn't get registers"));
@@ -129,12 +135,7 @@ vaxbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb)
 void
 _initialize_vaxbsd_nat (void)
 {
-  struct target_ops *t;
-
-  t = inf_ptrace_target ();
-  t->to_fetch_registers = vaxbsd_fetch_inferior_registers;
-  t->to_store_registers = vaxbsd_store_inferior_registers;
-  add_target (t);
+  add_inf_child_target (&the_vax_bsd_nat_target);
 
   /* Support debugging kernel virtual memory images.  */
   bsd_kvm_add_target (vaxbsd_supply_pcb);