Make print_command_trace varargs

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

diff --git a/gdb/hppa-nbsd-nat.c b/gdb/hppa-nbsd-nat.c
index dd12eb01114f241bf8f545bf3f8a9c6698d163eb..3547d655437ea75d231f86b48f1b735acee96930 100644 (file)
--- a/gdb/hppa-nbsd-nat.c
+++ b/gdb/hppa-nbsd-nat.c
@@ -1,6 +1,6 @@
 /* Native-dependent code for NetBSD/hppa.
 
-   Copyright (C) 2008-2016 Free Software Foundation, Inc.
+   Copyright (C) 2008-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -30,6 +30,14 @@
 
 #include "nbsd-nat.h"
 
+class hppa_nbsd_nat_target final : public nbsd_nat_target
+{
+  void fetch_registers (struct regcache *, int) override;
+  void store_registers (struct regcache *, int) override;
+};
+
+static hppa_nbsd_nat_target the_hppa_nbsd_nat_target;
+
 static int
 hppanbsd_gregset_supplies_p (int regnum)
 {
@@ -158,17 +166,17 @@ hppanbsd_collect_fpregset (struct regcache *regcache,
 /* Fetch register REGNUM from the inferior.  If REGNUM is -1, do this
    for all registers (including the floating-point registers).  */
 
-static void
-hppanbsd_fetch_registers (struct target_ops *ops,
-                         struct regcache *regcache, int regnum)
+void
+hppa_nbsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
 
 {
+  pid_t pid = ptid_get_pid (regcache_get_ptid (regcache));
+
   if (regnum == -1 || hppanbsd_gregset_supplies_p (regnum))
     {
       struct reg regs;
 
-      if (ptrace (PT_GETREGS, ptid_get_pid (inferior_ptid),
-                 (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+      if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
        perror_with_name (_("Couldn't get registers"));
 
       hppanbsd_supply_gregset (regcache, &regs);
@@ -178,8 +186,7 @@ hppanbsd_fetch_registers (struct target_ops *ops,
     {
       struct fpreg fpregs;
 
-      if (ptrace (PT_GETFPREGS, ptid_get_pid (inferior_ptid),
-                 (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+      if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
       hppanbsd_supply_fpregset (regcache, &fpregs);
@@ -189,22 +196,21 @@ hppanbsd_fetch_registers (struct target_ops *ops,
 /* Store register REGNUM back into the inferior.  If REGNUM is -1, do
    this for all registers (including the floating-point registers).  */
 
-static void
-hppanbsd_store_registers (struct target_ops *ops,
-                         struct regcache *regcache, int regnum)
+void
+hppa_nbsd_nat_target::store_registers (struct regcache *regcache, int regnum)
 {
+  pid_t pid = ptid_get_pid (regcache_get_ptid (regcache));
+
   if (regnum == -1 || hppanbsd_gregset_supplies_p (regnum))
     {
       struct reg regs;
 
-      if (ptrace (PT_GETREGS, ptid_get_pid (inferior_ptid),
-                  (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+      if (ptrace (PT_GETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
         perror_with_name (_("Couldn't get registers"));
 
       hppanbsd_collect_gregset (regcache, &regs, regnum);
 
-      if (ptrace (PT_SETREGS, ptid_get_pid (inferior_ptid),
-                 (PTRACE_TYPE_ARG3) &regs, 0) == -1)
+      if (ptrace (PT_SETREGS, pid, (PTRACE_TYPE_ARG3) &regs, 0) == -1)
         perror_with_name (_("Couldn't write registers"));
     }
 
@@ -212,34 +218,18 @@ hppanbsd_store_registers (struct target_ops *ops,
     {
       struct fpreg fpregs;
 
-      if (ptrace (PT_GETFPREGS, ptid_get_pid (inferior_ptid),
-                 (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+      if (ptrace (PT_GETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't get floating point status"));
 
       hppanbsd_collect_fpregset (regcache, &fpregs, regnum);
 
-      if (ptrace (PT_SETFPREGS, ptid_get_pid (inferior_ptid),
-                 (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
+      if (ptrace (PT_SETFPREGS, pid, (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
        perror_with_name (_("Couldn't write floating point status"));
     }
 }
 
-
-/* Provide a prototype to silence -Wmissing-prototypes.  */
-void _initialize_hppanbsd_nat (void);
-
 void
 _initialize_hppanbsd_nat (void)
 {
-  struct target_ops *t;
-
-  /* Add some extra features to the ptrace target.  */
-  t = inf_ptrace_target ();
-
-  t->to_fetch_registers = hppanbsd_fetch_registers;
-  t->to_store_registers = hppanbsd_store_registers;
-
-  t->to_pid_to_exec_file = nbsd_pid_to_exec_file;
-
-  add_target (t);
+  add_inf_child_target (&the_hppa_nbsd_nat_target);
 }