gdb/gdbserver/

[deliverable/binutils-gdb.git] / gdb / regset.h

diff --git a/gdb/regset.h b/gdb/regset.h
index 6172f0fecfd21696a3bbd648f055b98c23870d68..aabff374e356f5a01d556b397371f070aa0ea238 100644 (file)
--- a/gdb/regset.h
+++ b/gdb/regset.h
@@ -1,12 +1,12 @@
 /* Manage register sets.
 
-   Copyright 2003 Free Software Foundation, Inc.
+   Copyright (C) 2003-2004, 2007-2012 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
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -15,9 +15,7 @@
    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.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #ifndef REGSET_H
 #define REGSET_H 1
@@ -25,17 +23,47 @@
 struct gdbarch;
 struct regcache;
 
+/* Data structure for the supported register notes in a core file.  */
+struct core_regset_section
+{
+  const char *sect_name;
+  int size;
+  const char *human_name;
+};
+
 /* Data structure describing a register set.  */
 
+typedef void (supply_regset_ftype) (const struct regset *, struct regcache *,
+                                    int, const void *, size_t);
+typedef void (collect_regset_ftype) (const struct regset *, 
+                                     const struct regcache *,
+                                     int, void *, size_t);
+
 struct regset
 {
   /* Data pointer for private use by the methods below, presumably
      providing some sort of description of the register set.  */
   const void *descr;
 
-  /* Function supplying a register set to a register cache.  */
-  void (*supply_regset) (const struct regset *, struct regcache *,
-                        int, const void *, size_t);
+  /* Function supplying values in a register set to a register cache.  */
+  supply_regset_ftype *supply_regset;
+
+  /* Function collecting values in a register set from a register cache.  */
+  collect_regset_ftype *collect_regset;
+
+  /* Architecture associated with the register set.  */
+  struct gdbarch *arch;
 };
 
+/* Allocate a fresh 'struct regset' whose supply_regset function is
+   SUPPLY_REGSET, and whose collect_regset function is COLLECT_REGSET.
+   If the regset has no collect_regset function, pass NULL for
+   COLLECT_REGSET.
+
+   The object returned is allocated on ARCH's obstack.  */
+
+extern struct regset *regset_alloc (struct gdbarch *arch,
+                                    supply_regset_ftype *supply_regset,
+                                    collect_regset_ftype *collect_regset);
+
 #endif /* regset.h */