aboutsummaryrefslogtreecommitdiff
path: root/gas/tc.h
blob: 47d0a59b8688d9489333fedad15c9049264b6a05 (plain)
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
/* tc.h - target cpu dependent

   Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 2000
   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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

/* In theory (mine, at least!) the machine dependent part of the assembler
   should only have to include one file.  This one.  -- JF */

extern const pseudo_typeS md_pseudo_table[];

/* JF moved this here from as.h under the theory that nobody except MACHINE.c
   and write.c care about it anyway.  */

struct relax_type
{
  /* Forward reach. Signed number. > 0.  */
  long rlx_forward;
  /* Backward reach. Signed number. < 0.  */
  long rlx_backward;

  /* Bytes length of this address.  */
  unsigned char rlx_length;

  /* Next longer relax-state.  0 means there is no 'next' relax-state.  */
  relax_substateT rlx_more;
};

typedef struct relax_type relax_typeS;

extern const int md_reloc_size;	/* Size of a relocation record */

char *md_atof (int what_statement_type, char *literalP, int *sizeP);
#ifndef md_estimate_size_before_relax
int md_estimate_size_before_relax (fragS * fragP, segT segment);
#endif
int md_parse_option (int c, char *arg);
void md_show_usage (FILE *);
long md_pcrel_from (fixS * fixP);
short tc_coff_fix2rtype (fixS * fixP);
void md_assemble (char *str);
void md_begin (void);
#ifndef md_create_long_jump
void md_create_long_jump (char *ptr, addressT from_addr,
			  addressT to_addr, fragS * frag,
			  symbolS * to_symbol);
#endif
#ifndef md_create_short_jump
void md_create_short_jump (char *ptr, addressT from_addr,
			   addressT to_addr, fragS * frag,
			   symbolS * to_symbol);
#endif
void md_number_to_chars (char *buf, valueT val, int n);

#ifndef md_operand
void md_operand (expressionS * expressionP);
#endif

void md_apply_fix3 (fixS *, valueT *, segT);

#ifdef BFD_ASSEMBLER
#ifndef md_convert_frag
void md_convert_frag (bfd * headers, segT sec, fragS * fragP);
#endif
#ifndef tc_headers_hook
void tc_headers_hook (segT *, fixS *);
#endif
#ifndef RELOC_EXPANSION_POSSIBLE
extern arelent *tc_gen_reloc (asection *, fixS *);
#else
extern arelent **tc_gen_reloc (asection *, fixS *);
#endif
#else /* not BFD_ASSEMBLER */
#ifndef md_convert_frag
void md_convert_frag (object_headers * headers, segT, fragS * fragP);
#endif

#ifndef tc_crawl_symbol_chain
void tc_crawl_symbol_chain (object_headers * headers);
#endif /* tc_crawl_symbol_chain */

#ifndef tc_headers_hook
void tc_headers_hook (object_headers * headers);
#endif /* tc_headers_hook */
#endif /* BFD_ASSEMBLER */

#ifndef md_section_align
valueT md_section_align (segT seg, valueT size);
#endif

#ifndef md_undefined_symbol
symbolS *md_undefined_symbol (char *name);
#endif

/* end of tc.h */