gdbserver/linux-low: turn process/thread addition/deletion ops into methods

[deliverable/binutils-gdb.git] / gdbserver / linux-x86-low.cc

diff --git a/gdbserver/linux-x86-low.cc b/gdbserver/linux-x86-low.cc
index d33833daa6c466d0c291010603a49ecb214b80fe..be68e005f00f368811751b11272fbe40d5f4f982 100644 (file)
--- a/gdbserver/linux-x86-low.cc
+++ b/gdbserver/linux-x86-low.cc
@@ -141,6 +141,20 @@ protected:
   /* collect_ptrace_register/supply_ptrace_register are not needed in the
      native i386 case (no registers smaller than an xfer unit), and are not
      used in the biarch case (HAVE_LINUX_USRREGS is not defined).  */
+
+  /* Need to fix up i386 siginfo if host is amd64.  */
+  bool low_siginfo_fixup (siginfo_t *native, gdb_byte *inf,
+                         int direction) override;
+
+  arch_process_info *low_new_process () override;
+
+  void low_delete_process (arch_process_info *info) override;
+
+  void low_new_thread (lwp_info *) override;
+
+  void low_delete_thread (arch_lwp_info *) override;
+
+  void low_new_fork (process_info *parent, process_info *child) override;
 };
 
 /* The singleton target ops object.  */
@@ -689,8 +703,8 @@ x86_target::low_stopped_data_address ()
 \f
 /* Called when a new process is created.  */
 
-static struct arch_process_info *
-x86_linux_new_process (void)
+arch_process_info *
+x86_target::low_new_process ()
 {
   struct arch_process_info *info = XCNEW (struct arch_process_info);
 
@@ -701,16 +715,30 @@ x86_linux_new_process (void)
 
 /* Called when a process is being deleted.  */
 
-static void
-x86_linux_delete_process (struct arch_process_info *info)
+void
+x86_target::low_delete_process (arch_process_info *info)
 {
   xfree (info);
 }
 
-/* Target routine for linux_new_fork.  */
+void
+x86_target::low_new_thread (lwp_info *lwp)
+{
+  /* This comes from nat/.  */
+  x86_linux_new_thread (lwp);
+}
+
+void
+x86_target::low_delete_thread (arch_lwp_info *alwp)
+{
+  /* This comes from nat/.  */
+  x86_linux_delete_thread (alwp);
+}
+
+/* Target routine for new_fork.  */
 
-static void
-x86_linux_new_fork (struct process_info *parent, struct process_info *child)
+void
+x86_target::low_new_fork (process_info *parent, process_info *child)
 {
   /* These are allocated by linux_add_process.  */
   gdb_assert (parent->priv != NULL
@@ -757,8 +785,8 @@ x86_debug_reg_state (pid_t pid)
    from INF to PTRACE.  If DIRECTION is 0, copy from PTRACE to
    INF.  */
 
-static int
-x86_siginfo_fixup (siginfo_t *ptrace, gdb_byte *inf, int direction)
+bool
+x86_target::low_siginfo_fixup (siginfo_t *ptrace, gdb_byte *inf, int direction)
 {
 #ifdef __x86_64__
   unsigned int machine;
@@ -775,7 +803,7 @@ x86_siginfo_fixup (siginfo_t *ptrace, gdb_byte *inf, int direction)
                                             FIXUP_X32);
 #endif
 
-  return 0;
+  return false;
 }
 \f
 static int use_xml;
@@ -2926,13 +2954,6 @@ x86_get_ipa_tdesc_idx (void)
 
 struct linux_target_ops the_low_target =
 {
-  /* need to fix up i386 siginfo if host is amd64 */
-  x86_siginfo_fixup,
-  x86_linux_new_process,
-  x86_linux_delete_process,
-  x86_linux_new_thread,
-  x86_linux_delete_thread,
-  x86_linux_new_fork,
   x86_linux_prepare_to_resume,
   x86_linux_process_qsupported,
   x86_supports_tracepoints,