1 files changed, 41 insertions, 0 deletions
diff --git a/gdb/sentinel-frame.h b/gdb/sentinel-frame.h
new file mode 100644
index 0000000..9b69f42
--- /dev/null
+++ b/gdb/sentinel-frame.h
@@ -0,0 +1,41 @@
+/* Code dealing with register stack frames, for GDB, the GNU debugger.
+
+   Copyright 2003 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.  */
+
+#if !defined (SENTINEL_FRAME_H)
+#define SENTINEL_FRAME_H 1
+
+struct frame_unwind;
+struct regcache;
+
+/* Implement the sentinel frame.  The sentinel frame terminates the
+   inner most end of the frame chain.  If unwound, it returns the
+   information need to construct an inner-most frame.  */
+
+/* Pump prime the sentinel frame's cache.  Since this needs the
+   REGCACHE provide that here.  */
+
+extern void *sentinel_frame_cache (struct regcache *regcache);
+
+/* At present there is only one type of sentinel frame.  */
+
+extern const struct frame_unwind *const sentinel_frame_unwind;
+
+#endif /* !defined (SENTINEL_FRAME_H)  */