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/* tc-rx.h - header file for Renesas RX

   Copyright 2008, 2009

   Free Software Foundation, Inc.

   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.  */

#define TC_RX

extern int target_big_endian;

#define LISTING_HEADER (target_big_endian ? "RX GAS BE" : "RX GAS LE")

#define LISTING_LHS_WIDTH 8

#define LISTING_WORD_SIZE 1

#define TARGET_ARCH bfd_arch_rx

/* Instruction bytes are big endian, data bytes can be either.  */

#define TARGET_BYTES_BIG_ENDIAN 0

#define TARGET_FORMAT (target_big_endian ? "elf32-rx-be" : "elf32-rx-le")

/* We don't need to handle .word strangely.  */

#define WORKING_DOT_WORD

/* Permit temporary numeric labels.  */

#define LOCAL_LABELS_FB 1

/* But make sure that the binutils treat them as locals.  */

#define LOCAL_LABEL_PREFIX '.'

/* Allow classic-style constants.  */

#define NUMBERS_WITH_SUFFIX 1

/* .-foo gets turned into PC relative relocs.  */

#define DIFF_EXPR_OK

#define md_end rx_md_end

extern void rx_md_end (void);

#define md_relax_frag rx_relax_frag

extern int rx_relax_frag (segT, fragS *, long);

#define TC_FRAG_TYPE struct rx_bytesT *

#define TC_FRAG_INIT rx_frag_init

extern void rx_frag_init (fragS *);

/* Call md_pcrel_from_section(), not md_pcrel_from().  */

#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP, SEC)

extern long md_pcrel_from_section (struct fix *, segT);

/* RX doesn't have a 32 bit PCREL relocations.  */

#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG) 1

#define TC_VALIDATE_FIX_SUB(FIX, SEG)           \

  rx_validate_fix_sub (FIX)

extern int rx_validate_fix_sub (struct fix *);

#define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP) \

  rx_cons_fix_new (FRAG, WHERE, NBYTES, EXP)

extern void rx_cons_fix_new (fragS *, int, int, expressionS *);

#define tc_fix_adjustable(x) 0

#define md_do_align(n, fill, len, max, around)                          \

  if ((n)                                                               \

      && !need_pass_2                                                   \

      && (!(fill)                                                       \

          || ((char)*(fill) == (char)0x03 && (len) == 1))               \

      && subseg_text_p (now_seg))                                       \

    {                                                                   \

      frag_align_code ((n), (max));                                     \

      goto around;                                                      \

    }

#define MAX_MEM_FOR_RS_ALIGN_CODE 8

#define HANDLE_ALIGN(FRAG) rx_handle_align (FRAG)

extern void rx_handle_align (fragS *);

#define RELOC_EXPANSION_POSSIBLE 1

#define MAX_RELOC_EXPANSION      4

#define elf_tc_final_processing rx_elf_final_processing

extern void rx_elf_final_processing (void);

extern bfd_boolean rx_use_conventional_section_names;

#define TEXT_SECTION_NAME       (rx_use_conventional_section_names ? ".text" : "P")

#define DATA_SECTION_NAME       (rx_use_conventional_section_names ? ".data" : "D_1")

#define BSS_SECTION_NAME        (rx_use_conventional_section_names ? ".bss"  : "B_1")

#define md_start_line_hook rx_start_line

extern void rx_start_line (void);