* Makefile.in (all, clean mostlyclean, distclean maintainer-clean)

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

diff --git a/gdb/regset.h b/gdb/regset.h
index 6172f0fecfd21696a3bbd648f055b98c23870d68..7bc5d2458b966b13e9146ba256e38eba2ed36314 100644 (file)
--- a/gdb/regset.h
+++ b/gdb/regset.h
@@ -1,6 +1,6 @@
 /* Manage register sets.
 
-   Copyright 2003 Free Software Foundation, Inc.
+   Copyright 2003, 2004 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -27,15 +27,37 @@ struct regcache;
 
 /* 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 */