1 files changed, 45 insertions, 0 deletions
diff --git a/contrib/gdb/gdb/sim-regno.h b/contrib/gdb/gdb/sim-regno.h
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+++ b/contrib/gdb/gdb/sim-regno.h
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+/* Generic remote debugging interface for simulators.
+
+   Copyright 2002 Free Software Foundation, Inc.
+
+   Contributed by Red Hat, 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.  */
+
+#ifndef SIM_REGNO_H
+#define SIM_REGNO_H
+
+/* The REGISTER_SIM_REGNO(REGNUM) method, when there is a
+   corresponding simulator register, returns that register number as a
+   cardinal.  When there is no corresponding register, it returns a
+   negative value.  */
+
+enum sim_regno {
+  /* Normal sane architecture.  The simulator is known to not model
+     this register.  */
+  SIM_REGNO_DOES_NOT_EXIST = -1,
+  /* For possible backward compatibility.  The register cache doesn't
+     have a corresponding name.  Skip the register entirely.  */
+  LEGACY_SIM_REGNO_IGNORE = -2
+};
+
+/* Treat all raw registers as valid.  */
+
+extern int one2one_register_sim_regno (int regnum);
+
+#endif