1 files changed, 33 insertions, 0 deletions
diff --git a/gdb/arch/arm.c b/gdb/arch/arm.c
new file mode 100644
index 0000000..b11c684
--- /dev/null
+++ b/gdb/arch/arm.c
@@ -0,0 +1,33 @@
+/* Common target dependent code for GDB on ARM systems.
+
+   Copyright (C) 1988-2015 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include "common-defs.h"
+#include "arm.h"
+
+/* Return the size in bytes of the complete Thumb instruction whose
+   first halfword is INST1.  */
+
+int
+thumb_insn_size (unsigned short inst1)
+{
+  if ((inst1 & 0xe000) == 0xe000 && (inst1 & 0x1800) != 0)
+    return 4;
+  else
+    return 2;
+}