1/* This file is tc-mcore.h
2
3   Copyright (C) 1999-2022 Free Software Foundation, Inc.
4
5   This file is part of GAS, the GNU Assembler.
6
7   GAS is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 3, or (at your option)
10   any later version.
11
12   GAS is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with GAS; see the file COPYING.  If not, write to the
19   Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
20   02110-1301, USA.  */
21
22#ifndef	TC_MCORE
23#define TC_MCORE 1
24
25#define TARGET_ARCH	bfd_arch_mcore
26/* Used to initialise target_big_endian.  */
27#define TARGET_BYTES_BIG_ENDIAN 0
28
29#define IGNORE_NONSTANDARD_ESCAPES
30
31/* Some pseudo-op semantic extensions.  */
32#define	PSEUDO_LCOMM_OPTIONAL_ALIGN
33
34#define LISTING_HEADER        	"M.CORE GAS"
35#define LISTING_LHS_CONT_LINES	4
36
37/* We want local label support.  */
38#define LOCAL_LABELS_FB 1
39
40extern const struct relax_type md_relax_table[];
41#define TC_GENERIC_RELAX_TABLE md_relax_table
42#define md_end	md_mcore_end
43
44/* Want the section information too...  */
45#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC)
46
47#ifdef  OBJ_COFF
48
49#define TARGET_FORMAT	(target_big_endian ? "pe-mcore-big" : "pe-mcore-little")
50
51struct mcore_tc_sy
52{
53  int sy_flags;
54};
55
56#define TC_SYMFIELD_TYPE struct mcore_tc_sy
57
58# if defined TE_PE
59#  define TC_FORCE_RELOCATION(x) \
60     ((x)->fx_r_type == BFD_RELOC_RVA || generic_force_reloc (x))
61# endif
62
63#endif /* OBJ_COFF */
64
65#ifdef OBJ_ELF
66
67#define TARGET_FORMAT (target_big_endian ? "elf32-mcore-big" : "elf32-mcore-little")
68
69/* No shared lib support, so we don't need to ensure externally
70   visible symbols can be overridden.  */
71#define EXTERN_FORCE_RELOC 0
72
73/* When relaxing, we need to emit various relocs we otherwise wouldn't.  */
74#define TC_FORCE_RELOCATION(fix) mcore_force_relocation (fix)
75
76#define tc_fix_adjustable(FIX) mcore_fix_adjustable (FIX)
77
78/* Values passed to md_apply_fix don't include the symbol value.  */
79#define MD_APPLY_SYM_VALUE(FIX) 0
80
81#endif /* OBJ_ELF */
82
83#ifndef TARGET_FORMAT
84# error No target format specified.
85#endif
86
87#include "write.h"        /* For definition of fixS */
88
89extern void md_mcore_end (void);
90extern arelent *tc_gen_reloc (asection *, fixS *);
91extern int mcore_force_relocation (fixS *);
92extern bool mcore_fix_adjustable (fixS *);
93
94#endif /* TC_MCORE */
95