Patchwork [25/40] target_ops/C++: m68k GNU/Linux

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Submitter Pedro Alves
Date April 14, 2018, 7:09 p.m.
Message ID <20180414190953.24481-26-palves@redhat.com>
Download mbox | patch
Permalink /patch/26729/
State New
Headers show

Comments

Pedro Alves - April 14, 2018, 7:09 p.m.
Straighforward conversion.  Not tested.
---
 gdb/m68k-linux-nat.c | 32 ++++++++++++++++----------------
 1 file changed, 16 insertions(+), 16 deletions(-)

Patch

diff --git a/gdb/m68k-linux-nat.c b/gdb/m68k-linux-nat.c
index 754051bc4b..536361f60d 100644
--- a/gdb/m68k-linux-nat.c
+++ b/gdb/m68k-linux-nat.c
@@ -57,6 +57,17 @@ 
 #define PTRACE_GET_THREAD_AREA 25
 #endif
 
+
+class m68k_linux_nat_target final : public linux_nat_target
+{
+public:
+  /* Add our register access methods.  */
+  void fetch_registers (struct regcache *, int) override;
+  void store_registers (struct regcache *, int) override;
+};
+
+static m68k_linux_nat_target the_m68k_linux_nat_target;
+
 /* This table must line up with gdbarch_register_name in "m68k-tdep.c".  */
 static const int regmap[] =
 {
@@ -392,9 +403,8 @@  static void store_fpregs (const struct regcache *regcache, int tid, int regno)
    this for all registers (including the floating point and SSE
    registers).  */
 
-static void
-m68k_linux_fetch_inferior_registers (struct target_ops *ops,
-				     struct regcache *regcache, int regno)
+void
+m68k_linux_nat_target::fetch_registers (struct regcache *regcache, int regno)
 {
   pid_t tid;
 
@@ -446,9 +456,8 @@  m68k_linux_fetch_inferior_registers (struct target_ops *ops,
 /* Store register REGNO back into the child process.  If REGNO is -1,
    do this for all registers (including the floating point and SSE
    registers).  */
-static void
-m68k_linux_store_inferior_registers (struct target_ops *ops,
-				     struct regcache *regcache, int regno)
+void
+m68k_linux_nat_target::store_registers (struct regcache *regcache, int regno)
 {
   pid_t tid;
 
@@ -509,15 +518,6 @@  ps_get_thread_area (struct ps_prochandle *ph,
 void
 _initialize_m68k_linux_nat (void)
 {
-  struct target_ops *t;
-
-  /* Fill in the generic GNU/Linux methods.  */
-  t = linux_target ();
-
-  /* Add our register access methods.  */
-  t->to_fetch_registers = m68k_linux_fetch_inferior_registers;
-  t->to_store_registers = m68k_linux_store_inferior_registers;
-
   /* Register the target.  */
-  linux_nat_add_target (t);
+  add_target (&the_m68k_linux_nat_target);
 }