/* 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;
}