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+/* tc-cr16.h -- Header file for tc-cr16.c, the CR16 GAS port.
+ Copyright 2007, 2008, 2009 Free Software Foundation, Inc.
+
+ Contributed by M R Swami Reddy <MR.Swami.Reddy@nsc.com>
+
+ This file is part of GAS, the GNU Assembler.
+
+ GAS 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, or (at your option)
+ any later version.
+
+ GAS 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 GAS; see the file COPYING. If not, write to the
+ Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#ifndef TC_CR16_H
+#define TC_CR16_H
+
+#define TC_CR16 1
+
+#define TARGET_BYTES_BIG_ENDIAN 0
+
+#define GLOBAL_OFFSET_TABLE_NAME "_GLOBAL_OFFSET_TABLE_"
+
+#define TARGET_FORMAT "elf32-cr16"
+#define TARGET_ARCH bfd_arch_cr16
+
+#define WORKING_DOT_WORD
+#define LOCAL_LABEL_PREFIX '.'
+
+#define md_number_to_chars number_to_chars_littleendian
+
+/* We do relaxing in the assembler as well as the linker. */
+extern const struct relax_type md_relax_table[];
+#define TC_GENERIC_RELAX_TABLE md_relax_table
+
+/* We do not want to adjust any relocations to make implementation of
+ linker relaxations easier. */
+#define tc_fix_adjustable(fixP) 0
+
+/* We need to force out some relocations when relaxing. */
+#define TC_FORCE_RELOCATION(FIXP) cr16_force_relocation (FIXP)
+extern int cr16_force_relocation (struct fix *);
+
+/* Fixup non-code sections since we will never relax them. */
+#define TC_LINKRELAX_FIXUP(seg) \
+ ((seg->flags & (SEC_ALLOC | SEC_CODE)) == (SEC_ALLOC | SEC_CODE))
+
+/* CR16 instructions, with operands included, are a multiple
+ of two bytes long. */
+#define DWARF2_LINE_MIN_INSN_LENGTH 2
+
+extern void cr16_cons_fix_new (struct frag *, int, int, struct expressionS *);
+/* This is called by emit_expr when creating a reloc for a cons.
+ We could use the definition there, except that we want to handle
+ the CR16 reloc type specially, rather than the BFD_RELOC type. */
+#define TC_CONS_FIX_NEW(FRAG, OFF, LEN, EXP) \
+ cr16_cons_fix_new (FRAG, OFF, LEN, EXP)
+
+/* Give an error if a frag containing code is not aligned to a 2-byte
+ boundary. */
+#define md_frag_check(FRAGP) \
+ if ((FRAGP)->has_code \
+ && (((FRAGP)->fr_address + (FRAGP)->insn_addr) & 1) != 0) \
+ as_bad_where ((FRAGP)->fr_file, (FRAGP)->fr_line, \
+ _("instruction address is not a multiple of 2"));
+
+#endif /* TC_CR16_H */