Move aarch64_linux_new_thread to nat/aarch64-linux.c

This patch moves aarch64_linux_new_thread in GDB and GDBserver to
nat/aarch64-linux.c.

gdb:

2015-08-25  Yao Qi  <yao.qi@linaro.org>

	* aarch64-linux-nat.c (aarch64_linux_new_thread): Move it to ...
	* nat/aarch64-linux.c (aarch64_linux_new_thread): ... here.
	* nat/aarch64-linux.h (aarch64_linux_new_thread): Declare.

gdb/gdbserver:

2015-08-25  Yao Qi  <yao.qi@linaro.org>

	* linux-aarch64-low.c (aarch64_linux_new_thread): Remove.

6 files changed, 28 insertions, 29 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 97c3a48..5dd90e7 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 
+	* aarch64-linux-nat.c (aarch64_linux_new_thread): Move it to ...
+	* nat/aarch64-linux.c (aarch64_linux_new_thread): ... here.
+	* nat/aarch64-linux.h (aarch64_linux_new_thread): Declare.
+
+2015-08-25  Yao Qi  <yao.qi@linaro.org>
+
 	* Makefile.in (aarch64-liunx.o): New rule.
 	(HFILES_NO_SRCDIR): Add aarch64-linux.h.
 	* config/aarch64/linux.mh (NAT_FILE): Add aarch64-linux.o.
diff --git a/gdb/aarch64-linux-nat.c b/gdb/aarch64-linux-nat.c
index ea56238..f6edb68 100644
--- a/gdb/aarch64-linux-nat.c
+++ b/gdb/aarch64-linux-nat.c
@@ -426,19 +426,6 @@ supply_fpregset (struct regcache *regcache, const gdb_fpregset_t *fpregsetp)
 			  AARCH64_LINUX_SIZEOF_FPREGSET);
 }
 
-static void
-aarch64_linux_new_thread (struct lwp_info *lp)
-{
-  struct arch_lwp_info *info = XCNEW (struct arch_lwp_info);
-
-  /* Mark that all the hardware breakpoint/watchpoint register pairs
-     for this thread need to be initialized.  */
-  DR_MARK_ALL_CHANGED (info->dr_changed_bp, aarch64_num_bp_regs);
-  DR_MARK_ALL_CHANGED (info->dr_changed_wp, aarch64_num_wp_regs);
-
-  lp->arch_private = info;
-}
-
 /* linux_nat_new_fork hook.   */
 
 static void
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 274f850..6d77e94 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,5 +1,9 @@
 2015-08-25  Yao Qi  <yao.qi@linaro.org>
 
+	* linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
+
+2015-08-25  Yao Qi  <yao.qi@linaro.org>
+
 	* Makefile.in (aarch64-linux.o): New rule.
 	* configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
 	srv_tgtobj.
diff --git a/gdb/gdbserver/linux-aarch64-low.c b/gdb/gdbserver/linux-aarch64-low.c
index d35d4e9..dbe4951 100644
--- a/gdb/gdbserver/linux-aarch64-low.c
+++ b/gdb/gdbserver/linux-aarch64-low.c
@@ -438,22 +438,6 @@ aarch64_linux_new_process (void)
   return info;
 }
 
-/* Implementation of linux_target_ops method "linux_new_thread".  */
-
-static void
-aarch64_linux_new_thread (struct lwp_info *lwp)
-{
-  struct arch_lwp_info *info = xcalloc (1, sizeof (*info));
-
-  /* Mark that all the hardware breakpoint/watchpoint register pairs
-     for this thread need to be initialized (with data from
-     aarch_process_info.debug_reg_state).  */
-  DR_MARK_ALL_CHANGED (info->dr_changed_bp, aarch64_num_bp_regs);
-  DR_MARK_ALL_CHANGED (info->dr_changed_wp, aarch64_num_wp_regs);
-
-  lwp->arch_private = info;
-}
-
 /* Implementation of linux_target_ops method "linux_new_fork".  */
 
 static void
diff --git a/gdb/nat/aarch64-linux.c b/gdb/nat/aarch64-linux.c
index 7b4ead7..121542a 100644
--- a/gdb/nat/aarch64-linux.c
+++ b/gdb/nat/aarch64-linux.c
@@ -62,3 +62,19 @@ aarch64_linux_prepare_to_resume (struct lwp_info *lwp)
 	}
     }
 }
+
+/* Function to call when a new thread is detected.  */
+
+void
+aarch64_linux_new_thread (struct lwp_info *lwp)
+{
+  struct arch_lwp_info *info = xcalloc (1, sizeof (*info));
+
+  /* Mark that all the hardware breakpoint/watchpoint register pairs
+     for this thread need to be initialized (with data from
+     aarch_process_info.debug_reg_state).  */
+  DR_MARK_ALL_CHANGED (info->dr_changed_bp, aarch64_num_bp_regs);
+  DR_MARK_ALL_CHANGED (info->dr_changed_wp, aarch64_num_wp_regs);
+
+  lwp_set_arch_private_info (lwp, info);
+}
diff --git a/gdb/nat/aarch64-linux.h b/gdb/nat/aarch64-linux.h
index cf4e468..5cb432c 100644
--- a/gdb/nat/aarch64-linux.h
+++ b/gdb/nat/aarch64-linux.h
@@ -21,4 +21,6 @@
 
 void aarch64_linux_prepare_to_resume (struct lwp_info *lwp);
 
+void aarch64_linux_new_thread (struct lwp_info *lwp);
+
 #endif /* AARCH64_LINUX_H */