7ee7b84dfa
From Bernd Schmidt <bernds@redhat.com>
and Michael Snyder <msnyder@redhat.com>
and Alexandre Oliva <aoliva@redhat.com>
* config/tc-h8300.c: Add insns and addressing modes for h8300sx.
* config/tc-h8300.h: Ditto.
104 lines
3.2 KiB
C
104 lines
3.2 KiB
C
/* This file is tc-h8300.h
|
|
Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
|
|
1997, 1998, 2000, 2002, 2003
|
|
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 2, 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, 59 Temple Place - Suite 330, Boston, MA
|
|
02111-1307, USA. */
|
|
|
|
#define TC_H8300
|
|
|
|
#define TARGET_BYTES_BIG_ENDIAN 1
|
|
|
|
#define TARGET_ARCH bfd_arch_h8300
|
|
|
|
#ifdef BFD_ASSEMBLER
|
|
/* Fixup debug sections since we will never relax them. */
|
|
#define TC_LINKRELAX_FIXUP(seg) (seg->flags & SEC_ALLOC)
|
|
#endif
|
|
#ifdef OBJ_ELF
|
|
#define TARGET_FORMAT "elf32-h8300"
|
|
#define LOCAL_LABEL_PREFIX '.'
|
|
#define LOCAL_LABEL(NAME) (NAME[0] == '.' && NAME[1] == 'L')
|
|
#define FAKE_LABEL_NAME ".L0\001"
|
|
#endif
|
|
|
|
#if ANSI_PROTOTYPES
|
|
struct fix;
|
|
struct internal_reloc;
|
|
#endif
|
|
|
|
#define WORKING_DOT_WORD
|
|
|
|
/* This macro translates between an internal fix and a coff reloc type. */
|
|
#define TC_COFF_FIX2RTYPE(fixP) abort ();
|
|
|
|
#define BFD_ARCH bfd_arch_h8300
|
|
#define COFF_MAGIC ( Smode && Nmode ? 0x8304 : Hmode && Nmode ? 0x8303 : Smode ? 0x8302 : Hmode ? 0x8301 : 0x8300)
|
|
#define TC_COUNT_RELOC(x) (1)
|
|
#define IGNORE_NONSTANDARD_ESCAPES
|
|
|
|
#define tc_coff_symbol_emit_hook(a) ; /* not used */
|
|
#define TC_RELOC_MANGLE(s,a,b,c) tc_reloc_mangle(a,b,c)
|
|
extern void tc_reloc_mangle
|
|
PARAMS ((struct fix *, struct internal_reloc *, bfd_vma));
|
|
|
|
/* No shared lib support, so we don't need to ensure externally
|
|
visible symbols can be overridden. */
|
|
#define EXTERN_FORCE_RELOC 0
|
|
|
|
/* Minimum instruction is of 16 bits. */
|
|
#define DWARF2_LINE_MIN_INSN_LENGTH 2
|
|
|
|
#ifdef OBJ_ELF
|
|
/* Provide mappings from the original H8 COFF relocation names to
|
|
their corresponding BFD relocation names. This allows us to use
|
|
most of tc-h8300.c without modifications for both ELF and COFF
|
|
ports. */
|
|
#define R_MOV24B1 BFD_RELOC_H8_DIR24A8
|
|
#define R_MOVL1 BFD_RELOC_H8_DIR32A16
|
|
#define R_MOV24B1 BFD_RELOC_H8_DIR24A8
|
|
#define R_MOVL1 BFD_RELOC_H8_DIR32A16
|
|
#define R_RELLONG BFD_RELOC_32
|
|
#define R_MOV16B1 BFD_RELOC_H8_DIR16A8
|
|
#define R_RELWORD BFD_RELOC_16
|
|
#define R_RELBYTE BFD_RELOC_8
|
|
#define R_PCRWORD BFD_RELOC_16_PCREL
|
|
#define R_PCRBYTE BFD_RELOC_8_PCREL
|
|
#define R_JMPL1 BFD_RELOC_H8_DIR24R8
|
|
#define R_MEM_INDIRECT BFD_RELOC_8
|
|
|
|
/* We do not want to adjust any relocations to make implementation of
|
|
linker relaxations easier. */
|
|
#define tc_fix_adjustable(FIX) 0
|
|
#endif
|
|
|
|
#define TC_CONS_RELOC (Hmode ? R_RELLONG: R_RELWORD)
|
|
|
|
#define DO_NOT_STRIP 0
|
|
#define LISTING_HEADER "Renesas H8/300 GAS "
|
|
#define NEED_FX_R_TYPE 1
|
|
#ifndef OBJ_ELF
|
|
#define RELOC_32 1234
|
|
#endif
|
|
|
|
extern int Hmode;
|
|
extern int Smode;
|
|
extern int Nmode;
|
|
extern int SXmode;
|
|
|
|
#define md_operand(x)
|