| 5222 |
serge |
1 |
/* ecoff.h -- header file for ECOFF debugging support |
|
|
2 |
Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2003, 2004, 2005, |
|
|
3 |
2007, 2009 Free Software Foundation, Inc. |
|
|
4 |
Contributed by Cygnus Support. |
|
|
5 |
Put together by Ian Lance Taylor . |
|
|
6 |
|
|
|
7 |
This file is part of GAS, the GNU Assembler. |
|
|
8 |
|
|
|
9 |
GAS is free software; you can redistribute it and/or modify |
|
|
10 |
it under the terms of the GNU General Public License as published by |
|
|
11 |
the Free Software Foundation; either version 3, or (at your option) |
|
|
12 |
any later version. |
|
|
13 |
|
|
|
14 |
GAS is distributed in the hope that it will be useful, |
|
|
15 |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
|
16 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
|
17 |
GNU General Public License for more details. |
|
|
18 |
|
|
|
19 |
You should have received a copy of the GNU General Public License |
|
|
20 |
along with GAS; see the file COPYING. If not, write to the Free |
|
|
21 |
Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA |
|
|
22 |
02110-1301, USA. */ |
|
|
23 |
|
|
|
24 |
#ifndef GAS_ECOFF_H |
|
|
25 |
#define GAS_ECOFF_H |
|
|
26 |
|
|
|
27 |
#ifdef ECOFF_DEBUGGING |
|
|
28 |
|
|
|
29 |
#include "coff/sym.h" |
|
|
30 |
#include "coff/ecoff.h" |
|
|
31 |
|
|
|
32 |
/* Whether we have seen any ECOFF debugging information. */ |
|
|
33 |
extern int ecoff_debugging_seen; |
|
|
34 |
|
|
|
35 |
/* This function should be called at the start of assembly, by |
|
|
36 |
obj_read_begin_hook. */ |
|
|
37 |
extern void ecoff_read_begin_hook (void); |
|
|
38 |
|
|
|
39 |
/* This function should be called when the assembler switches to a new |
|
|
40 |
file. */ |
|
|
41 |
extern void ecoff_new_file (const char *, int); |
|
|
42 |
|
|
|
43 |
/* This function should be called when a new symbol is created, by |
|
|
44 |
obj_symbol_new_hook. */ |
|
|
45 |
extern void ecoff_symbol_new_hook (symbolS *); |
|
|
46 |
|
|
|
47 |
extern void ecoff_symbol_clone_hook (symbolS *, symbolS *); |
|
|
48 |
|
|
|
49 |
/* This function should be called by the obj_frob_symbol hook. */ |
|
|
50 |
extern void ecoff_frob_symbol (symbolS *); |
|
|
51 |
|
|
|
52 |
/* Build the ECOFF debugging information. This should be called by |
|
|
53 |
obj_frob_file. This fills in the counts in *HDR; the offsets are |
|
|
54 |
filled in relative to the start of the *BUFP. It sets *BUFP to a |
|
|
55 |
block of memory holding the debugging information. It returns the |
|
|
56 |
length of *BUFP. */ |
|
|
57 |
extern unsigned long ecoff_build_debug |
|
|
58 |
(HDRR *hdr, char **bufp, const struct ecoff_debug_swap *); |
|
|
59 |
|
|
|
60 |
/* Functions to handle the ECOFF debugging directives. */ |
|
|
61 |
extern void ecoff_directive_begin (int); |
|
|
62 |
extern void ecoff_directive_bend (int); |
|
|
63 |
extern void ecoff_directive_end (int); |
|
|
64 |
extern void ecoff_directive_ent (int); |
|
|
65 |
extern void ecoff_directive_fmask (int); |
|
|
66 |
extern void ecoff_directive_frame (int); |
|
|
67 |
extern void ecoff_directive_loc (int); |
|
|
68 |
extern void ecoff_directive_mask (int); |
|
|
69 |
|
|
|
70 |
/* Other ECOFF directives. */ |
|
|
71 |
extern void ecoff_directive_extern (int); |
|
|
72 |
extern void ecoff_directive_weakext (int); |
|
|
73 |
|
|
|
74 |
/* Functions to handle the COFF debugging directives. */ |
|
|
75 |
extern void ecoff_directive_def (int); |
|
|
76 |
extern void ecoff_directive_dim (int); |
|
|
77 |
extern void ecoff_directive_endef (int); |
|
|
78 |
extern void ecoff_directive_file (int); |
|
|
79 |
extern void ecoff_directive_scl (int); |
|
|
80 |
extern void ecoff_directive_size (int); |
|
|
81 |
extern void ecoff_directive_tag (int); |
|
|
82 |
extern void ecoff_directive_type (int); |
|
|
83 |
extern void ecoff_directive_val (int); |
|
|
84 |
|
|
|
85 |
/* Handle stabs. */ |
|
|
86 |
extern void ecoff_stab (segT sec, int what, const char *string, |
|
|
87 |
int type, int other, int desc); |
|
|
88 |
|
|
|
89 |
/* Set the GP prologue size. */ |
|
|
90 |
extern void ecoff_set_gp_prolog_size (int sz); |
|
|
91 |
|
|
|
92 |
/* This routine is called from the ECOFF code to set the external |
|
|
93 |
information for a symbol. */ |
|
|
94 |
#ifndef obj_ecoff_set_ext |
|
|
95 |
extern void obj_ecoff_set_ext (symbolS *, EXTR *); |
|
|
96 |
#endif |
|
|
97 |
|
|
|
98 |
/* This routine is used to patch up a line number directive when |
|
|
99 |
instructions are moved around. */ |
|
|
100 |
extern void ecoff_fix_loc (fragS *, unsigned long); |
|
|
101 |
|
|
|
102 |
/* This function is called from read.c to peek at cur_file_ptr. */ |
|
|
103 |
extern int ecoff_no_current_file (void); |
|
|
104 |
|
|
|
105 |
/* This function returns the symbol associated with the current proc. */ |
|
|
106 |
extern symbolS *ecoff_get_cur_proc_sym (void); |
|
|
107 |
|
|
|
108 |
#endif /* ECOFF_DEBUGGING */ |
|
|
109 |
|
|
|
110 |
/* This routine is called from read.c to generate line number for .s file. */ |
|
|
111 |
extern void ecoff_generate_asm_lineno (void); |
|
|
112 |
|
|
|
113 |
#endif /* ! GAS_ECOFF_H */ |