Commit | Line | Data |
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c906108c | 1 | /* Data structures for RS/6000 shared libraries, for GDB. |
8acc9f48 | 2 | Copyright (C) 1991-2013 Free Software Foundation, Inc. |
c906108c | 3 | |
c5aa993b | 4 | This file is part of GDB. |
c906108c | 5 | |
c5aa993b JM |
6 | This program is free software; you can redistribute it and/or modify |
7 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 8 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 9 | (at your option) any later version. |
c906108c | 10 | |
c5aa993b JM |
11 | This program is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
c906108c | 15 | |
c5aa993b | 16 | You should have received a copy of the GNU General Public License |
a9762ec7 | 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
18 | |
19 | /* The vmap struct is used to describe the virtual address space of | |
20 | the target we are manipulating. The first entry is always the "exec" | |
21 | file. Subsequent entries correspond to other objects that are | |
22 | mapped into the address space of a process created from the "exec" file. | |
23 | These are either in response to exec()ing the file, in which case all | |
24 | shared libraries are loaded, or a "load" system call, followed by the | |
25 | user's issuance of a "load" command. */ | |
26 | ||
17732724 AC |
27 | #ifndef XCOFFSOLIB_H |
28 | #define XCOFFSOLIB_H | |
29 | ||
c5aa993b JM |
30 | struct vmap |
31 | { | |
32 | struct vmap *nxt; /* ptr to next in chain */ | |
33 | bfd *bfd; /* BFD for mappable object library */ | |
34 | char *name; /* ptr to object file name */ | |
35 | char *member; /* ptr to member name */ | |
36 | CORE_ADDR tstart; /* virtual addr where member is mapped */ | |
37 | CORE_ADDR tend; /* virtual upper bound of member */ | |
3e43a32a MS |
38 | CORE_ADDR tvma; /* virtual addr of text section in |
39 | object file */ | |
c5aa993b JM |
40 | CORE_ADDR toffs; /* offset of text section in object file */ |
41 | CORE_ADDR dstart; /* virtual address of data start */ | |
42 | CORE_ADDR dend; /* virtual address of data end */ | |
3e43a32a MS |
43 | CORE_ADDR dvma; /* virtual addr of data section in |
44 | object file */ | |
c5aa993b JM |
45 | |
46 | /* This is NULL for the exec-file. */ | |
47 | struct objfile *objfile; | |
48 | ||
49 | unsigned loaded:1; /* True if symbols are loaded */ | |
50 | unsigned padding:15; | |
51 | }; | |
52 | ||
53 | ||
54 | struct vmap_and_bfd | |
55 | { | |
56 | bfd *pbfd; | |
57 | struct vmap *pvmap; | |
58 | }; | |
c906108c SS |
59 | |
60 | extern struct vmap *vmap; | |
61 | ||
63f58cc5 PS |
62 | /* Add symbols for a vmap. */ |
63 | extern int vmap_add_symbols (struct vmap *vp); | |
17732724 AC |
64 | |
65 | #endif |