1/* tc-epiphany.h -- Header file for tc-epiphany.c.
2   Copyright (C) 2009-2017 Free Software Foundation, Inc.
3   Contributed by Embecosm on behalf of Adapteva, 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 Free
19   Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
20   02110-1301, USA.  */
21
22#define TC_EPIPHANY
23
24#define LISTING_HEADER "EPIPHANY GAS "
25
26/* The target BFD architecture.  */
27#define TARGET_ARCH bfd_arch_epiphany
28
29#define TARGET_FORMAT "elf32-epiphany"
30
31/* Permit temporary numeric labels.  */
32#define LOCAL_LABELS_FB 1
33
34/* .-foo gets turned into PC relative relocs.  */
35#define DIFF_EXPR_OK
36
37/* We don't need to handle .word strangely.  */
38#define WORKING_DOT_WORD
39
40#define LITERAL_PREFIXDOLLAR_HEX
41#define LITERAL_PREFIXPERCENT_BIN
42#define DOUBLESLASH_LINE_COMMENTS
43
44#define GAS_CGEN_PCREL_R_TYPE(R_TYPE) gas_cgen_pcrel_r_type (R_TYPE)
45
46/* Values passed to md_apply_fix don't include the symbol value.  */
47#define MD_APPLY_SYM_VALUE(FIX) 0
48
49#define tc_fix_adjustable(FIX) epiphany_fix_adjustable (FIX)
50extern bfd_boolean epiphany_fix_adjustable (struct fix *);
51
52extern long md_pcrel_from_section (struct fix *, segT);
53#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section (FIXP,SEC)
54
55#define TC_HANDLES_FX_DONE
56
57#define elf_tc_final_processing		epiphany_elf_final_processing
58extern void epiphany_elf_final_processing (void);
59
60#define md_elf_section_flags epiphany_elf_section_flags
61extern int epiphany_elf_section_flags (int, int, int);
62
63#define md_operand(x) epiphany_cgen_md_operand (x)
64extern void epiphany_cgen_md_operand (expressionS *);
65
66/* Values passed to md_apply_fix don't include the symbol value.  */
67#define MD_APPLY_SYM_VALUE(FIX) 0
68
69#define TC_CGEN_MAX_RELAX(insn, len)	4
70
71#define O_PIC_reloc O_md1
72
73#define TC_CGEN_PARSE_FIX_EXP(opinfo, exp) \
74  epiphany_cgen_parse_fix_exp (opinfo, exp)
75extern int epiphany_cgen_parse_fix_exp (int, expressionS *);
76
77#define HANDLE_ALIGN(f)  epiphany_handle_align (f)
78extern void epiphany_handle_align (fragS *);
79
80#define TARGET_FORMAT "elf32-epiphany"
81
82#define md_relax_frag epiphany_relax_frag
83
84extern long epiphany_relax_frag (segT, fragS *, long);
85
86/* If you don't define md_relax_frag, md_cgen_record_fixup_exp
87   but do have TC_GENERIC_RELAX_TABLE gas will do the relaxation for you.
88
89   If we have to add support for %LO and %HI relocations, we probably need
90   to define the fixup_exp function to generate fancier relocations.  */
91
92/* For 8 vs 24 bit branch selection.  */
93extern const struct relax_type md_relax_table[];
94#define TC_GENERIC_RELAX_TABLE md_relax_table
95
96#define tc_gen_reloc gas_cgen_tc_gen_reloc
97
98
99#define md_apply_fix epiphany_apply_fix
100#include "write.h"
101
102extern void epiphany_apply_fix (fixS *fixP, valueT *valP, segT seg);
103