Commit | Line | Data |
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252b5132 | 1 | /* This file is tc-h8300.h |
f7e42eb4 | 2 | Copyright 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, |
a161fe53 | 3 | 1997, 1998, 2000, 2002 |
252b5132 RH |
4 | Free Software Foundation, Inc. |
5 | ||
6 | This file is part of GAS, the GNU Assembler. | |
7 | ||
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) | |
11 | any later version. | |
12 | ||
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. | |
17 | ||
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 | |
21 | 02111-1307, USA. */ | |
22 | ||
252b5132 RH |
23 | #define TC_H8300 |
24 | ||
25 | #define TARGET_BYTES_BIG_ENDIAN 1 | |
26 | ||
7e0de7bf JL |
27 | #define TARGET_ARCH bfd_arch_h8300 |
28 | ||
dfe0d3fe JL |
29 | #ifdef BFD_ASSEMBLER |
30 | /* Fixup debug sections since we will never relax them. */ | |
31 | #define TC_LINKRELAX_FIXUP(seg) (seg->flags & SEC_ALLOC) | |
32 | #endif | |
7e0de7bf JL |
33 | #ifdef OBJ_ELF |
34 | #define TARGET_FORMAT "elf32-h8300" | |
35 | #endif | |
36 | ||
252b5132 | 37 | #if ANSI_PROTOTYPES |
a161fe53 | 38 | struct fix; |
252b5132 RH |
39 | struct internal_reloc; |
40 | #endif | |
41 | ||
42 | #define WORKING_DOT_WORD | |
43 | ||
c03099e6 | 44 | /* This macro translates between an internal fix and a coff reloc type. */ |
814f6641 | 45 | #define TC_COFF_FIX2RTYPE(fixP) abort (); |
252b5132 RH |
46 | |
47 | #define BFD_ARCH bfd_arch_h8300 | |
48 | #define COFF_MAGIC ( Smode ? 0x8302 : Hmode ? 0x8301 : 0x8300) | |
49 | #define TC_COUNT_RELOC(x) (1) | |
50 | #define IGNORE_NONSTANDARD_ESCAPES | |
51 | ||
52 | #define tc_coff_symbol_emit_hook(a) ; /* not used */ | |
53 | #define TC_RELOC_MANGLE(s,a,b,c) tc_reloc_mangle(a,b,c) | |
54 | extern void tc_reloc_mangle | |
55 | PARAMS ((struct fix *, struct internal_reloc *, bfd_vma)); | |
56 | ||
a161fe53 AM |
57 | /* No shared lib support, so we don't need to ensure externally |
58 | visible symbols can be overridden. */ | |
59 | #define EXTERN_FORCE_RELOC 0 | |
60 | ||
36ed2fff JL |
61 | #ifdef OBJ_ELF |
62 | /* Provide mappings from the original H8 COFF relocation names to | |
63 | their corresponding BFD relocation names. This allows us to use | |
64 | most of tc-h8300.c without modifications for both ELF and COFF | |
65 | ports. */ | |
66 | #define R_MOV24B1 BFD_RELOC_H8_DIR24A8 | |
67 | #define R_MOVL1 BFD_RELOC_H8_DIR32A16 | |
68 | #define R_MOV24B1 BFD_RELOC_H8_DIR24A8 | |
69 | #define R_MOVL1 BFD_RELOC_H8_DIR32A16 | |
70 | #define R_RELLONG BFD_RELOC_32 | |
71 | #define R_MOV16B1 BFD_RELOC_H8_DIR16A8 | |
72 | #define R_RELWORD BFD_RELOC_16 | |
73 | #define R_RELBYTE BFD_RELOC_8 | |
74 | #define R_PCRWORD BFD_RELOC_16_PCREL | |
75 | #define R_PCRBYTE BFD_RELOC_8_PCREL | |
76 | #define R_JMPL1 BFD_RELOC_H8_DIR24R8 | |
77 | #define R_MEM_INDIRECT BFD_RELOC_8 | |
78 | ||
79 | /* We do not want to adjust any relocations to make implementation of | |
80 | linker relaxations easier. */ | |
81 | #define tc_fix_adjustable(FIX) 0 | |
82 | #endif | |
83 | ||
252b5132 RH |
84 | #define TC_CONS_RELOC (Hmode ? R_RELLONG: R_RELWORD) |
85 | ||
86 | #define DO_NOT_STRIP 0 | |
87 | #define LISTING_HEADER "Hitachi H8/300 GAS " | |
88 | #define NEED_FX_R_TYPE 1 | |
36ed2fff | 89 | #ifndef OBJ_ELF |
252b5132 | 90 | #define RELOC_32 1234 |
36ed2fff | 91 | #endif |
252b5132 RH |
92 | |
93 | extern int Hmode; | |
94 | extern int Smode; | |
95 | ||
96 | #define md_operand(x) |