1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
/* tc-m32r.h -- Header file for tc-m32r.c.
Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
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, 51 Franklin Street - Fifth Floor,
Boston, MA 02110-1301, USA. */
#define TC_M32R
#ifndef BFD_ASSEMBLER
/* Leading space so will compile with cc. */
#error M32R support requires BFD_ASSEMBLER
#endif
#define LISTING_HEADER \
(target_big_endian ? "M32R GAS" : "M32R GAS Little Endian")
/* The target BFD architecture. */
#define TARGET_ARCH bfd_arch_m32r
/* The endianness of the target format may change based on command
line arguments. */
#define TARGET_FORMAT m32r_target_format()
extern const char *m32r_target_format (void);
/* Default to big endian. */
#ifndef TARGET_BYTES_BIG_ENDIAN
#define TARGET_BYTES_BIG_ENDIAN 1
#endif
/* Call md_pcrel_from_section, not md_pcrel_from. */
long md_pcrel_from_section (struct fix *, segT);
#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section(FIX, SEC)
/* Permit temporary numeric labels. */
#define LOCAL_LABELS_FB 1
#define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs. */
/* We don't need to handle .word strangely. */
#define WORKING_DOT_WORD
/* For 8 vs 16 vs 32 bit branch selection. */
extern const struct relax_type md_relax_table[];
#define TC_GENERIC_RELAX_TABLE md_relax_table
extern long m32r_relax_frag (segT, fragS *, long);
#define md_relax_frag(segment, fragP, stretch) \
m32r_relax_frag (segment, fragP, stretch)
/* Account for nop if 32 bit insn falls on odd halfword boundary. */
#define TC_CGEN_MAX_RELAX(insn, len) 6
/* Fill in rs_align_code fragments. */
extern void m32r_handle_align (fragS *);
#define HANDLE_ALIGN(f) m32r_handle_align (f)
#define MAX_MEM_FOR_RS_ALIGN_CODE (1 + 2 + 4)
/* Values passed to md_apply_fix3 don't include the symbol value. */
#define MD_APPLY_SYM_VALUE(FIX) 0
#define md_apply_fix3 gas_cgen_md_apply_fix3
#define tc_fix_adjustable(FIX) m32r_fix_adjustable (FIX)
bfd_boolean m32r_fix_adjustable (struct fix *);
/* After creating a fixup for an instruction operand, we need to check for
HI16 relocs and queue them up for later sorting. */
#define md_cgen_record_fixup_exp m32r_cgen_record_fixup_exp
#define TC_HANDLES_FX_DONE
extern int pic_code;
extern bfd_boolean m32r_fix_adjustable (struct fix *);
/* This arranges for gas/write.c to not apply a relocation if
obj_fix_adjustable() says it is not adjustable. */
#define TC_FIX_ADJUSTABLE(fixP) obj_fix_adjustable (fixP)
#define TC_RELOC_RTSYM_LOC_FIXUP(FIX) \
((FIX)->fx_addsy == NULL \
|| (! S_IS_EXTERNAL ((FIX)->fx_addsy) \
&& ! S_IS_WEAK ((FIX)->fx_addsy) \
&& S_IS_DEFINED ((FIX)->fx_addsy) \
&& ! S_IS_COMMON ((FIX)->fx_addsy)))
#define tc_frob_file_before_fix() m32r_frob_file ()
extern void m32r_frob_file (void);
/* No shared lib support, so we don't need to ensure externally
visible symbols can be overridden.
#define EXTERN_FORCE_RELOC 0 */
/* When relaxing, we need to emit various relocs we otherwise wouldn't. */
#define TC_FORCE_RELOCATION(fix) m32r_force_relocation (fix)
extern int m32r_force_relocation (struct fix *);
/* Ensure insns at labels are aligned to 32 bit boundaries. */
int m32r_fill_insn (int);
#define md_after_pass_hook() m32r_fill_insn (1)
#define TC_START_LABEL(ch, ptr) (ch == ':' && m32r_fill_insn (0))
#define md_cleanup m32r_elf_section_change_hook
#define md_elf_section_change_hook m32r_elf_section_change_hook
extern void m32r_elf_section_change_hook (void);
#define md_flush_pending_output() m32r_flush_pending_output ()
extern void m32r_flush_pending_output (void);
#define elf_tc_final_processing m32r_elf_final_processing
extern void m32r_elf_final_processing (void);
#define md_parse_name(name, exprP, nextcharP) \
m32r_parse_name ((name), (exprP), (nextcharP))
extern int m32r_parse_name (char const *, expressionS *, char *);
/* This is used to construct expressions out of @GOTOFF, @PLT and @GOT
symbols. The relocation type is stored in X_md. */
#define O_PIC_reloc O_md1
#define TC_CGEN_PARSE_FIX_EXP(opinfo, exp) \
m32r_cgen_parse_fix_exp(opinfo, exp)
extern int m32r_cgen_parse_fix_exp (int, expressionS *);
|
