1 /* tc.h - target cpu dependent
3 Copyright (C) 1987, 1990, 1991, 1992 Free Software Foundation, Inc.
5 This file is part of GAS, the GNU Assembler.
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 2, or (at your option)
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.
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
19 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
21 /* In theory (mine, at least!) the machine dependent part of the assembler
22 should only have to include one file. This one. -- JF */
24 extern const pseudo_typeS md_pseudo_table
[];
26 /* JF moved this here from as.h under the theory that nobody except MACHINE.c
27 and write.c care about it anyway. */
31 long rlx_forward
; /* Forward reach. Signed number. > 0. */
32 long rlx_backward
; /* Backward reach. Signed number. < 0. */
33 unsigned char rlx_length
; /* Bytes length of this address. */
34 relax_substateT rlx_more
; /* Next longer relax-state. */
35 /* 0 means there is no 'next' relax-state. */
40 extern const relax_typeS md_relax_table
[]; /* Define it in MACHINE.c */
42 extern int md_reloc_size
; /* Size of a relocation record */
44 extern void (*md_emit_relocations
) ();
48 char *md_atof (int what_statement_type
, char *literalP
, int *sizeP
);
49 int md_estimate_size_before_relax (fragS
* fragP
, segT segment
);
50 int md_parse_option (char **argP
, int *cntP
, char ***vecP
);
51 long md_pcrel_from (fixS
* fixP
);
52 long md_section_align (segT seg
, long align
);
53 short tc_coff_fix2rtype (fixS
* fixP
);
54 symbolS
*md_undefined_symbol (char *name
);
55 void md_apply_fix (fixS
* fixP
, long val
);
56 void md_assemble (char *str
);
58 void md_convert_frag (object_headers
* headers
, fragS
* fragP
);
59 void md_create_long_jump (char *ptr
, long from_addr
, long to_addr
, fragS
* frag
, symbolS
* to_symbol
);
60 void md_create_short_jump (char *ptr
, long from_addr
, long to_addr
, fragS
* frag
, symbolS
* to_symbol
);
62 void md_number_to_chars (char *buf
, long val
, int n
);
63 void md_operand (expressionS
* expressionP
);
65 #ifndef tc_crawl_symbol_chain
66 void tc_crawl_symbol_chain (object_headers
* headers
);
67 #endif /* tc_crawl_symbol_chain */
69 #ifndef tc_headers_hook
70 void tc_headers_hook (object_headers
* headers
);
71 #endif /* tc_headers_hook */
76 int md_estimate_size_before_relax ();
77 int md_parse_option ();
78 long md_pcrel_from ();
79 long md_section_align ();
80 short tc_coff_fix2rtype ();
81 symbolS
*md_undefined_symbol ();
85 void md_convert_frag ();
86 void md_create_long_jump ();
87 void md_create_short_jump ();
89 void md_number_to_chars ();
92 #ifndef tc_headers_hook
93 void tc_headers_hook ();
94 #endif /* tc_headers_hook */
96 #ifndef tc_crawl_symbol_chain
97 void tc_crawl_symbol_chain ();
98 #endif /* tc_crawl_symbol_chain */