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diff --git a/sim/bfin/dv-bfin_trace.h b/sim/bfin/dv-bfin_trace.h
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+/* Blackfin Trace (TBUF) model.
+
+ Copyright (C) 2010-2011 Free Software Foundation, Inc.
+ Contributed by Analog Devices, Inc.
+
+ This file is part of simulators.
+
+ 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 3 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, see <http://www.gnu.org/licenses/>. */
+
+#ifndef DV_BFIN_TRACE_H
+#define DV_BFIN_TRACE_H
+
+#define BFIN_COREMMR_TRACE_BASE 0xFFE06000
+#define BFIN_COREMMR_TRACE_SIZE (4 * 65)
+
+/* TBUFCTL Masks */
+#define TBUFPWR 0x0001
+#define TBUFEN 0x0002
+#define TBUFOVF 0x0004
+#define TBUFCMPLP_SINGLE 0x0008
+#define TBUFCMPLP_DOUBLE 0x0010
+#define TBUFCMPLP (TBUFCMPLP_SINGLE | TBUFCMPLP_DOUBLE)
+
+void bfin_trace_queue (SIM_CPU *, bu32 src_pc, bu32 dst_pc, int hwloop);
+
+#endif