/* Print DEC PDP-11 instructions.
- Copyright (C) 2001-2015 Free Software Foundation, Inc.
+ Copyright (C) 2001-2020 Free Software Foundation, Inc.
This file is part of the GNU opcodes library.
MA 02110-1301, USA. */
#include "sysdep.h"
-#include "dis-asm.h"
+#include "disassemble.h"
#include "opcode/pdp11.h"
#define AFTER_INSTRUCTION "\t"
#define F info->stream
/* Sign-extend a 16-bit number in an int. */
-#define SIGN_BITS (8 * sizeof (int) - 16)
-#define sign_extend(x) (((x) << SIGN_BITS) >> SIGN_BITS)
+#define sign_extend(x) ((((x) & 0xffff) ^ 0x8000) - 0x8000)
static int
read_word (bfd_vma memaddr, int *word, disassemble_info *info)