1 /* This file is tc-h8300.h
2 Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996,
3 1997, 1998, 2000, 2002, 2003
4 Free Software Foundation, Inc.
6 This file is part of GAS, the GNU Assembler.
8 GAS is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2, or (at your option)
13 GAS is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GAS; see the file COPYING. If not, write to the Free
20 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
25 #define TARGET_BYTES_BIG_ENDIAN 1
27 #define TARGET_ARCH bfd_arch_h8300
30 /* Fixup debug sections since we will never relax them. */
31 #define TC_LINKRELAX_FIXUP(seg) (seg->flags & SEC_ALLOC)
34 #define TARGET_FORMAT "elf32-h8300"
35 #define LOCAL_LABEL_PREFIX '.'
36 #define LOCAL_LABEL(NAME) (NAME[0] == '.' && NAME[1] == 'L')
37 #define FAKE_LABEL_NAME ".L0\001"
42 struct internal_reloc
;
45 #define WORKING_DOT_WORD
47 /* This macro translates between an internal fix and a coff reloc type. */
48 #define TC_COFF_FIX2RTYPE(fixP) abort ();
50 #define BFD_ARCH bfd_arch_h8300
51 #define COFF_MAGIC ( Smode && Nmode ? 0x8304 : Hmode && Nmode ? 0x8303 : Smode ? 0x8302 : Hmode ? 0x8301 : 0x8300)
52 #define TC_COUNT_RELOC(x) (1)
53 #define IGNORE_NONSTANDARD_ESCAPES
55 #define tc_coff_symbol_emit_hook(a) ; /* not used */
56 #define TC_RELOC_MANGLE(s,a,b,c) tc_reloc_mangle(a,b,c)
57 extern void tc_reloc_mangle
58 PARAMS ((struct fix
*, struct internal_reloc
*, bfd_vma
));
60 /* No shared lib support, so we don't need to ensure externally
61 visible symbols can be overridden. */
62 #define EXTERN_FORCE_RELOC 0
64 /* Minimum instruction is of 16 bits. */
65 #define DWARF2_LINE_MIN_INSN_LENGTH 2
68 /* Provide mappings from the original H8 COFF relocation names to
69 their corresponding BFD relocation names. This allows us to use
70 most of tc-h8300.c without modifications for both ELF and COFF
72 #define R_MOV24B1 BFD_RELOC_H8_DIR24A8
73 #define R_MOVL1 BFD_RELOC_H8_DIR32A16
74 #define R_MOV24B1 BFD_RELOC_H8_DIR24A8
75 #define R_MOVL1 BFD_RELOC_H8_DIR32A16
76 #define R_RELLONG BFD_RELOC_32
77 #define R_MOV16B1 BFD_RELOC_H8_DIR16A8
78 #define R_RELWORD BFD_RELOC_16
79 #define R_RELBYTE BFD_RELOC_8
80 #define R_PCRWORD BFD_RELOC_16_PCREL
81 #define R_PCRBYTE BFD_RELOC_8_PCREL
82 #define R_JMPL1 BFD_RELOC_H8_DIR24R8
83 #define R_MEM_INDIRECT BFD_RELOC_8
85 /* We do not want to adjust any relocations to make implementation of
86 linker relaxations easier. */
87 #define tc_fix_adjustable(FIX) 0
90 #define TC_CONS_RELOC (Hmode ? R_RELLONG: R_RELWORD)
92 #define DO_NOT_STRIP 0
93 #define LISTING_HEADER "Renesas H8/300 GAS "
94 #define NEED_FX_R_TYPE 1
104 #define md_operand(x)
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