aboutsummaryrefslogtreecommitdiff
path: root/gdb/xcoffsolib.h
diff options
context:
space:
mode:
authorStan Shebs <shebs@codesourcery.com>1999-04-16 01:35:26 +0000
committerStan Shebs <shebs@codesourcery.com>1999-04-16 01:35:26 +0000
commitc906108c21474dfb4ed285bcc0ac6fe02cd400cc (patch)
treea0015aa5cedc19ccbab307251353a41722a3ae13 /gdb/xcoffsolib.h
parentcd946cff9ede3f30935803403f06f6ed30cad136 (diff)
downloadgdb-c906108c21474dfb4ed285bcc0ac6fe02cd400cc.zip
gdb-c906108c21474dfb4ed285bcc0ac6fe02cd400cc.tar.gz
gdb-c906108c21474dfb4ed285bcc0ac6fe02cd400cc.tar.bz2
Initial creation of sourceware repositorygdb-4_18-branchpoint
Diffstat (limited to 'gdb/xcoffsolib.h')
-rw-r--r--gdb/xcoffsolib.h58
1 files changed, 58 insertions, 0 deletions
diff --git a/gdb/xcoffsolib.h b/gdb/xcoffsolib.h
new file mode 100644
index 0000000..77d691b
--- /dev/null
+++ b/gdb/xcoffsolib.h
@@ -0,0 +1,58 @@
+/* Data structures for RS/6000 shared libraries, for GDB.
+ Copyright 1991, 1992, 1994, 1997 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program 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 of the License, or
+(at your option) any later version.
+
+This program 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 this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+/* The vmap struct is used to describe the virtual address space of
+ the target we are manipulating. The first entry is always the "exec"
+ file. Subsequent entries correspond to other objects that are
+ mapped into the address space of a process created from the "exec" file.
+ These are either in response to exec()ing the file, in which case all
+ shared libraries are loaded, or a "load" system call, followed by the
+ user's issuance of a "load" command. */
+
+struct vmap {
+ struct vmap *nxt; /* ptr to next in chain */
+ bfd *bfd; /* BFD for mappable object library */
+ char *name; /* ptr to object file name */
+ char *member; /* ptr to member name */
+ CORE_ADDR tstart; /* virtual addr where member is mapped */
+ CORE_ADDR tend; /* virtual upper bound of member */
+ CORE_ADDR tvma; /* virtual addr of text section in object file */
+ CORE_ADDR toffs; /* offset of text section in object file */
+ CORE_ADDR dstart; /* virtual address of data start */
+ CORE_ADDR dend; /* virtual address of data end */
+ CORE_ADDR dvma; /* virtual addr of data section in object file */
+
+ /* This is NULL for the exec-file. */
+ struct objfile *objfile;
+
+ unsigned loaded:1; /* True if symbols are loaded */
+ unsigned padding:15;
+};
+
+
+struct vmap_and_bfd {
+ bfd *pbfd;
+ struct vmap *pvmap;
+};
+
+extern struct vmap *vmap;
+
+/* Hook for symbol table relocation at runtime. */
+
+extern void (*xcoff_relocate_symtab_hook) PARAMS ((unsigned int));