1 /* tc.h -target cpu dependent- */
3 /* Copyright (C) 1987, 1990, 1991 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. */
39 extern const relax_typeS md_relax_table
[]; /* Define it in MACHINE.c */
41 extern int md_reloc_size
; /* Size of a relocation record */
43 extern void (*md_emit_relocations
)();
47 char *md_atof(int what_statement_type
, char *literalP
, int *sizeP
);
48 int md_estimate_size_before_relax(fragS
*fragP
, segT segment
);
49 int md_parse_option(char **argP
, int *cntP
, char ***vecP
);
50 long md_pcrel_from(fixS
*fixP
);
51 long md_section_align(segT seg
, long align
);
52 short tc_coff_fix2rtype(fixS
*fixP
);
53 symbolS
*md_undefined_symbol(char *name
);
54 void md_apply_fix(fixS
*fixP
, long val
);
55 void md_assemble(char *str
);
57 void md_convert_frag(object_headers
*headers
, fragS
*fragP
);
58 void md_create_long_jump(char *ptr
, long from_addr
, long to_addr
, fragS
*frag
, symbolS
*to_symbol
);
59 void md_create_short_jump(char *ptr
, long from_addr
, long to_addr
, fragS
*frag
, symbolS
*to_symbol
);
61 void md_number_to_chars(char *buf
, long val
, int n
);
62 void md_operand(expressionS
*expressionP
);
64 #ifndef tc_crawl_symbol_chain
65 void tc_crawl_symbol_chain(object_headers
*headers
);
66 #endif /* tc_crawl_symbol_chain */
68 #ifndef tc_headers_hook
69 void tc_headers_hook(object_headers
*headers
);
70 #endif /* tc_headers_hook */
75 int md_estimate_size_before_relax();
76 int md_parse_option();
78 long md_section_align();
79 short tc_coff_fix2rtype();
80 symbolS
*md_undefined_symbol();
84 void md_convert_frag();
85 void md_create_long_jump();
86 void md_create_short_jump();
88 void md_number_to_chars();
91 #ifndef tc_headers_hook
92 void tc_headers_hook();
93 #endif /* tc_headers_hook */
95 #ifndef tc_crawl_symbol_chain
96 void tc_crawl_symbol_chain();
97 #endif /* tc_crawl_symbol_chain */