ext: Include SystemC 2.3.1 into gem5

In the past it happened several times that some changes in gem5 broke the
SystemC coupling. Recently Accelera has changed the licence for SystemC
from their own licence to Apache2.0, which is compatible with gem5.
However, SystemC usually relies on the Boost library, but I was able to
exchange the boost calls by c++11 alternatives. The recent SystemC version
is placed into /ext and is integrated into gem5's build system. The goal is
to integrate some SystemC tests for the CI in some following patches.

Change-Id: I4b66ec806b5e3cffc1d7c85d3735ff4fa5b31fd0
Reviewed-on: https://gem5-review.googlesource.com/2240
Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com>
Maintainer: Andreas Sandberg <andreas.sandberg@arm.com>

1 files changed, 660 insertions, 0 deletions

diff --git a/ext/systemc/src/sysc/datatypes/fx/sc_ufixed.h b/ext/systemc/src/sysc/datatypes/fx/sc_ufixed.h
new file mode 100644
index 000000000..266e4b7bb
--- /dev/null
+++ b/ext/systemc/src/sysc/datatypes/fx/sc_ufixed.h
@@ -0,0 +1,660 @@
+/*****************************************************************************
+
+  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
+  more contributor license agreements.  See the NOTICE file distributed
+  with this work for additional information regarding copyright ownership.
+  Accellera licenses this file to you under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with the
+  License.  You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+  implied.  See the License for the specific language governing
+  permissions and limitations under the License.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  sc_ufixed.h - 
+
+  Original Author: Martin Janssen, Synopsys, Inc.
+
+ *****************************************************************************/
+
+/*****************************************************************************
+
+  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
+  changes you are making here.
+
+      Name, Affiliation, Date:
+  Description of Modification:
+
+ *****************************************************************************/
+
+// $Log: sc_ufixed.h,v $
+// Revision 1.2  2011/01/19 18:57:40  acg
+//  Andy Goodrich: changes for IEEE_1666_2011.
+//
+// Revision 1.1.1.1  2006/12/15 20:20:04  acg
+// SystemC 2.3
+//
+// Revision 1.3  2006/01/13 18:53:58  acg
+// Andy Goodrich: added $Log command so that CVS comments are reproduced in
+// the source.
+//
+
+#ifndef SC_UFIXED_H
+#define SC_UFIXED_H
+
+
+#include "sysc/datatypes/fx/sc_ufix.h"
+
+
+namespace sc_dt
+{
+
+// classes defined in this module
+template <int W, int I, sc_q_mode Q, sc_o_mode O, int N> class sc_ufixed;
+template <int W, int I, sc_q_mode Q, sc_o_mode O, int N> class sc_ufixed_fast;
+
+
+// ----------------------------------------------------------------------------
+//  TEMPLATE CLASS : sc_ufixed
+//
+//  "Constrained" unsigned fixed-point class; arbitrary precision.
+// ----------------------------------------------------------------------------
+
+template <int W, int I,
+	  sc_q_mode Q = SC_DEFAULT_Q_MODE_,
+	  sc_o_mode O = SC_DEFAULT_O_MODE_, int N = SC_DEFAULT_N_BITS_>
+class sc_ufixed : public sc_ufix
+{
+
+public:
+
+    // constructors
+
+    explicit sc_ufixed( sc_fxnum_observer* = 0 );
+    explicit sc_ufixed( const sc_fxcast_switch&, sc_fxnum_observer* = 0 );
+
+#define DECL_CTORS_T_A(tp)                                                    \
+             sc_ufixed( tp, sc_fxnum_observer* = 0 );                         \
+             sc_ufixed( tp, const sc_fxcast_switch&, sc_fxnum_observer* = 0 );
+
+#define DECL_CTORS_T_B(tp)                                                    \
+    explicit sc_ufixed( tp, sc_fxnum_observer* = 0 );                         \
+             sc_ufixed( tp, const sc_fxcast_switch&, sc_fxnum_observer* = 0 );
+
+    DECL_CTORS_T_A(int)
+    DECL_CTORS_T_A(unsigned int)
+    DECL_CTORS_T_A(long)
+    DECL_CTORS_T_A(unsigned long)
+    DECL_CTORS_T_A(float)
+    DECL_CTORS_T_A(double)
+    DECL_CTORS_T_A(const char*)
+    DECL_CTORS_T_A(const sc_fxval&)
+    DECL_CTORS_T_A(const sc_fxval_fast&)
+    DECL_CTORS_T_A(const sc_fxnum&)
+    DECL_CTORS_T_A(const sc_fxnum_fast&)
+#ifndef SC_FX_EXCLUDE_OTHER
+    DECL_CTORS_T_B(int64)
+    DECL_CTORS_T_B(uint64)
+    DECL_CTORS_T_B(const sc_int_base&)
+    DECL_CTORS_T_B(const sc_uint_base&)
+    DECL_CTORS_T_B(const sc_signed&)
+    DECL_CTORS_T_B(const sc_unsigned&)
+#endif
+
+#undef DECL_CTORS_T_A
+#undef DECL_CTORS_T_B
+
+    // copy constructor
+
+    sc_ufixed( const sc_ufixed<W,I,Q,O,N>& );
+
+
+    // assignment operators
+
+    sc_ufixed& operator = ( const sc_ufixed<W,I,Q,O,N>& );
+
+#define DECL_ASN_OP_T(op,tp)                                                  \
+    sc_ufixed& operator op ( tp );
+
+#ifndef SC_FX_EXCLUDE_OTHER
+#define DECL_ASN_OP_OTHER(op)                                                 \
+    DECL_ASN_OP_T(op,int64)                                                   \
+    DECL_ASN_OP_T(op,uint64)                                                  \
+    DECL_ASN_OP_T(op,const sc_int_base&)                                      \
+    DECL_ASN_OP_T(op,const sc_uint_base&)                                     \
+    DECL_ASN_OP_T(op,const sc_signed&)                                        \
+    DECL_ASN_OP_T(op,const sc_unsigned&)
+#else
+#define DECL_ASN_OP_OTHER(op)
+#endif
+
+#define DECL_ASN_OP(op)                                                       \
+    DECL_ASN_OP_T(op,int)                                                     \
+    DECL_ASN_OP_T(op,unsigned int)                                            \
+    DECL_ASN_OP_T(op,long)                                                    \
+    DECL_ASN_OP_T(op,unsigned long)                                           \
+    DECL_ASN_OP_T(op,float)                                                  \
+    DECL_ASN_OP_T(op,double)                                                  \
+    DECL_ASN_OP_T(op,const char*)                                             \
+    DECL_ASN_OP_T(op,const sc_fxval&)                                         \
+    DECL_ASN_OP_T(op,const sc_fxval_fast&)                                    \
+    DECL_ASN_OP_T(op,const sc_fxnum&)                                         \
+    DECL_ASN_OP_T(op,const sc_fxnum_fast&)                                    \
+    DECL_ASN_OP_OTHER(op)
+
+    DECL_ASN_OP(=)
+
+    DECL_ASN_OP(*=)
+    DECL_ASN_OP(/=)
+    DECL_ASN_OP(+=)
+    DECL_ASN_OP(-=)
+
+    DECL_ASN_OP_T(<<=,int)
+    DECL_ASN_OP_T(>>=,int)
+
+    DECL_ASN_OP_T(&=,const sc_ufix&)
+    DECL_ASN_OP_T(&=,const sc_ufix_fast&)
+    DECL_ASN_OP_T(|=,const sc_ufix&)
+    DECL_ASN_OP_T(|=,const sc_ufix_fast&)
+    DECL_ASN_OP_T(^=,const sc_ufix&)
+    DECL_ASN_OP_T(^=,const sc_ufix_fast&)
+
+#undef DECL_ASN_OP_T
+#undef DECL_ASN_OP_OTHER
+#undef DECL_ASN_OP
+
+
+    // auto-increment and auto-decrement
+
+    const sc_fxval operator ++ ( int );
+    const sc_fxval operator -- ( int );
+
+    sc_ufixed& operator ++ ();
+    sc_ufixed& operator -- ();
+
+};
+
+
+// ----------------------------------------------------------------------------
+//  TEMPLATE CLASS : sc_ufixed_fast
+//
+//  "Constrained" unsigned fixed-point class; limited precision.
+// ----------------------------------------------------------------------------
+
+template <int W, int I,
+	  sc_q_mode Q = SC_DEFAULT_Q_MODE_,
+	  sc_o_mode O = SC_DEFAULT_O_MODE_, int N = SC_DEFAULT_N_BITS_>
+class sc_ufixed_fast : public sc_ufix_fast
+{
+
+public:
+
+    // constructors
+
+    explicit sc_ufixed_fast( sc_fxnum_fast_observer* = 0 );
+    explicit sc_ufixed_fast( const sc_fxcast_switch&,
+			     sc_fxnum_fast_observer* = 0 );
+
+#define DECL_CTORS_T_A(tp)                                                    \
+             sc_ufixed_fast( tp, sc_fxnum_fast_observer* = 0 );               \
+             sc_ufixed_fast( tp, const sc_fxcast_switch&,                     \
+                             sc_fxnum_fast_observer* = 0 );
+
+#define DECL_CTORS_T_B(tp)                                                    \
+    explicit sc_ufixed_fast( tp, sc_fxnum_fast_observer* = 0 );               \
+             sc_ufixed_fast( tp, const sc_fxcast_switch&,                     \
+			     sc_fxnum_fast_observer* = 0 );
+
+    DECL_CTORS_T_A(int)
+    DECL_CTORS_T_A(unsigned int)
+    DECL_CTORS_T_A(long)
+    DECL_CTORS_T_A(unsigned long)
+    DECL_CTORS_T_A(float)
+    DECL_CTORS_T_A(double)
+    DECL_CTORS_T_A(const char*)
+    DECL_CTORS_T_A(const sc_fxval&)
+    DECL_CTORS_T_A(const sc_fxval_fast&)
+    DECL_CTORS_T_A(const sc_fxnum&)
+    DECL_CTORS_T_A(const sc_fxnum_fast&)
+#ifndef SC_FX_EXCLUDE_OTHER
+    DECL_CTORS_T_B(int64)
+    DECL_CTORS_T_B(uint64)
+    DECL_CTORS_T_B(const sc_int_base&)
+    DECL_CTORS_T_B(const sc_uint_base&)
+    DECL_CTORS_T_B(const sc_signed&)
+    DECL_CTORS_T_B(const sc_unsigned&)
+#endif
+
+#undef DECL_CTORS_T_A
+#undef DECL_CTORS_T_B
+
+    // copy constructor
+
+    sc_ufixed_fast( const sc_ufixed_fast<W,I,Q,O,N>& );
+
+
+    // assignment operators
+
+    sc_ufixed_fast& operator = ( const sc_ufixed_fast<W,I,Q,O,N>& );
+
+#define DECL_ASN_OP_T(op,tp)                                                  \
+    sc_ufixed_fast& operator op ( tp );
+
+#ifndef SC_FX_EXCLUDE_OTHER
+#define DECL_ASN_OP_OTHER(op)                                                 \
+    DECL_ASN_OP_T(op,int64)                                                   \
+    DECL_ASN_OP_T(op,uint64)                                                  \
+    DECL_ASN_OP_T(op,const sc_int_base&)                                      \
+    DECL_ASN_OP_T(op,const sc_uint_base&)                                     \
+    DECL_ASN_OP_T(op,const sc_signed&)                                        \
+    DECL_ASN_OP_T(op,const sc_unsigned&)
+#else
+#define DECL_ASN_OP_OTHER(op)
+#endif
+
+#define DECL_ASN_OP(op)                                                       \
+    DECL_ASN_OP_T(op,int)                                                     \
+    DECL_ASN_OP_T(op,unsigned int)                                            \
+    DECL_ASN_OP_T(op,long)                                                    \
+    DECL_ASN_OP_T(op,unsigned long)                                           \
+    DECL_ASN_OP_T(op,float)                                                  \
+    DECL_ASN_OP_T(op,double)                                                  \
+    DECL_ASN_OP_T(op,const char*)                                             \
+    DECL_ASN_OP_T(op,const sc_fxval&)                                         \
+    DECL_ASN_OP_T(op,const sc_fxval_fast&)                                    \
+    DECL_ASN_OP_T(op,const sc_fxnum&)                                         \
+    DECL_ASN_OP_T(op,const sc_fxnum_fast&)                                    \
+    DECL_ASN_OP_OTHER(op)
+
+    DECL_ASN_OP(=)
+
+    DECL_ASN_OP(*=)
+    DECL_ASN_OP(/=)
+    DECL_ASN_OP(+=)
+    DECL_ASN_OP(-=)
+
+    DECL_ASN_OP_T(<<=,int)
+    DECL_ASN_OP_T(>>=,int)
+
+    DECL_ASN_OP_T(&=,const sc_ufix&)
+    DECL_ASN_OP_T(&=,const sc_ufix_fast&)
+    DECL_ASN_OP_T(|=,const sc_ufix&)
+    DECL_ASN_OP_T(|=,const sc_ufix_fast&)
+    DECL_ASN_OP_T(^=,const sc_ufix&)
+    DECL_ASN_OP_T(^=,const sc_ufix_fast&)
+
+#undef DECL_ASN_OP_T
+#undef DECL_ASN_OP_OTHER
+#undef DECL_ASN_OP
+
+
+    // auto-increment and auto-decrement
+
+    const sc_fxval_fast operator ++ ( int );
+    const sc_fxval_fast operator -- ( int );
+
+    sc_ufixed_fast& operator ++ ();
+    sc_ufixed_fast& operator -- ();
+
+};
+
+
+// IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
+
+// ----------------------------------------------------------------------------
+//  TEMPLATE CLASS : sc_ufixed
+//
+//  "Constrained" unsigned fixed-point class; arbitrary precision.
+// ----------------------------------------------------------------------------
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed<W,I,Q,O,N>::sc_ufixed( sc_fxnum_observer* observer_ )
+: sc_ufix( W, I, Q, O, N, observer_ )
+{}
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed<W,I,Q,O,N>::sc_ufixed( const sc_fxcast_switch& cast_sw,
+				 sc_fxnum_observer* observer_ )
+: sc_ufix( W, I, Q, O, N, cast_sw, observer_ )
+{}
+
+#define DEFN_CTORS_T(tp)                                                      \
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>                       \
+inline                                                                        \
+sc_ufixed<W,I,Q,O,N>::sc_ufixed( tp a,                                        \
+				 sc_fxnum_observer* observer_ )               \
+: sc_ufix( a, W, I, Q, O, N, observer_ )                                      \
+{}                                                                            \
+                                                                              \
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>                       \
+inline                                                                        \
+sc_ufixed<W,I,Q,O,N>::sc_ufixed( tp a,                                        \
+				 const sc_fxcast_switch& cast_sw,             \
+				 sc_fxnum_observer* observer_ )               \
+: sc_ufix( a, W, I, Q, O, N, cast_sw, observer_ )                             \
+{}
+
+DEFN_CTORS_T(int)
+DEFN_CTORS_T(unsigned int)
+DEFN_CTORS_T(long)
+DEFN_CTORS_T(unsigned long)
+DEFN_CTORS_T(float)
+DEFN_CTORS_T(double)
+DEFN_CTORS_T(const char*)
+DEFN_CTORS_T(const sc_fxval&)
+DEFN_CTORS_T(const sc_fxval_fast&)
+DEFN_CTORS_T(const sc_fxnum&)
+DEFN_CTORS_T(const sc_fxnum_fast&)
+#ifndef SC_FX_EXCLUDE_OTHER
+DEFN_CTORS_T(int64)
+DEFN_CTORS_T(uint64)
+DEFN_CTORS_T(const sc_int_base&)
+DEFN_CTORS_T(const sc_uint_base&)
+DEFN_CTORS_T(const sc_signed&)
+DEFN_CTORS_T(const sc_unsigned&)
+#endif
+
+#undef DEFN_CTORS_T
+
+// copy constructor
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed<W,I,Q,O,N>::sc_ufixed( const sc_ufixed<W,I,Q,O,N>& a )
+: sc_ufix( a, W, I, Q, O, N )
+{}
+
+
+// assignment operators
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed<W,I,Q,O,N>&
+sc_ufixed<W,I,Q,O,N>::operator = ( const sc_ufixed<W,I,Q,O,N>& a )
+{
+    sc_ufix::operator = ( a );
+    return *this;
+}
+
+#define DEFN_ASN_OP_T(op,tp)                                                  \
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>                       \
+inline                                                                        \
+sc_ufixed<W,I,Q,O,N>&                                                         \
+sc_ufixed<W,I,Q,O,N>::operator op ( tp a )                                    \
+{                                                                             \
+    sc_ufix::operator op ( a );                                               \
+    return *this;                                                             \
+}
+
+#ifndef SC_FX_EXCLUDE_OTHER
+#define DEFN_ASN_OP_OTHER(op)                                                 \
+DEFN_ASN_OP_T(op,int64)                                                       \
+DEFN_ASN_OP_T(op,uint64)                                                      \
+DEFN_ASN_OP_T(op,const sc_int_base&)                                          \
+DEFN_ASN_OP_T(op,const sc_uint_base&)                                         \
+DEFN_ASN_OP_T(op,const sc_signed&)                                            \
+DEFN_ASN_OP_T(op,const sc_unsigned&)
+#else
+#define DEFN_ASN_OP_OTHER(op)
+#endif
+
+#define DEFN_ASN_OP(op)                                                       \
+DEFN_ASN_OP_T(op,int)                                                         \
+DEFN_ASN_OP_T(op,unsigned int)                                                \
+DEFN_ASN_OP_T(op,long)                                                        \
+DEFN_ASN_OP_T(op,unsigned long)                                               \
+DEFN_ASN_OP_T(op,float)                                                      \
+DEFN_ASN_OP_T(op,double)                                                      \
+DEFN_ASN_OP_T(op,const char*)                                                 \
+DEFN_ASN_OP_T(op,const sc_fxval&)                                             \
+DEFN_ASN_OP_T(op,const sc_fxval_fast&)                                        \
+DEFN_ASN_OP_T(op,const sc_fxnum&)                                             \
+DEFN_ASN_OP_T(op,const sc_fxnum_fast&)                                        \
+DEFN_ASN_OP_OTHER(op)
+
+DEFN_ASN_OP(=)
+
+DEFN_ASN_OP(*=)
+DEFN_ASN_OP(/=)
+DEFN_ASN_OP(+=)
+DEFN_ASN_OP(-=)
+
+DEFN_ASN_OP_T(<<=,int)
+DEFN_ASN_OP_T(>>=,int)
+
+DEFN_ASN_OP_T(&=,const sc_ufix&)
+DEFN_ASN_OP_T(&=,const sc_ufix_fast&)
+DEFN_ASN_OP_T(|=,const sc_ufix&)
+DEFN_ASN_OP_T(|=,const sc_ufix_fast&)
+DEFN_ASN_OP_T(^=,const sc_ufix&)
+DEFN_ASN_OP_T(^=,const sc_ufix_fast&)
+
+#undef DEFN_ASN_OP_T
+#undef DEFN_ASN_OP_OTHER
+#undef DEFN_ASN_OP
+
+
+// auto-increment and auto-decrement
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+const sc_fxval
+sc_ufixed<W,I,Q,O,N>::operator ++ ( int )
+{
+    return sc_fxval( sc_ufix::operator ++ ( 0 ) );
+}
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+const sc_fxval
+sc_ufixed<W,I,Q,O,N>::operator -- ( int )
+{
+    return sc_fxval( sc_ufix::operator -- ( 0 ) );
+}
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed<W,I,Q,O,N>&
+sc_ufixed<W,I,Q,O,N>::operator ++ ()
+{
+    sc_ufix::operator ++ ();
+    return *this;
+}
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed<W,I,Q,O,N>&
+sc_ufixed<W,I,Q,O,N>::operator -- ()
+{
+    sc_ufix::operator -- ();
+    return *this;
+}
+
+
+// ----------------------------------------------------------------------------
+//  TEMPLATE CLASS : sc_ufixed_fast
+//
+//  "Constrained" unsigned fixed-point class; limited precision.
+// ----------------------------------------------------------------------------
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed_fast<W,I,Q,O,N>::sc_ufixed_fast( sc_fxnum_fast_observer* observer_ )
+: sc_ufix_fast( W, I, Q, O, N, observer_ )
+{}
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed_fast<W,I,Q,O,N>::sc_ufixed_fast( const sc_fxcast_switch& cast_sw,
+					   sc_fxnum_fast_observer* observer_ )
+: sc_ufix_fast( W, I, Q, O, N, cast_sw, observer_ )
+{}
+
+#define DEFN_CTORS_T(tp)                                                      \
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>                       \
+inline                                                                        \
+sc_ufixed_fast<W,I,Q,O,N>::sc_ufixed_fast( tp a,                              \
+					   sc_fxnum_fast_observer* observer_ )\
+: sc_ufix_fast( a, W, I, Q, O, N, observer_ )                                 \
+{}                                                                            \
+                                                                              \
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>                       \
+inline                                                                        \
+sc_ufixed_fast<W,I,Q,O,N>::sc_ufixed_fast( tp a,                              \
+					   const sc_fxcast_switch& cast_sw,   \
+					   sc_fxnum_fast_observer* observer_ )\
+: sc_ufix_fast( a, W, I, Q, O, N, cast_sw, observer_ )                        \
+{}
+
+DEFN_CTORS_T(int)
+DEFN_CTORS_T(unsigned int)
+DEFN_CTORS_T(long)
+DEFN_CTORS_T(unsigned long)
+DEFN_CTORS_T(float)
+DEFN_CTORS_T(double)
+DEFN_CTORS_T(const char*)
+DEFN_CTORS_T(const sc_fxval&)
+DEFN_CTORS_T(const sc_fxval_fast&)
+DEFN_CTORS_T(const sc_fxnum&)
+DEFN_CTORS_T(const sc_fxnum_fast&)
+#ifndef SC_FX_EXCLUDE_OTHER
+DEFN_CTORS_T(int64)
+DEFN_CTORS_T(uint64)
+DEFN_CTORS_T(const sc_int_base&)
+DEFN_CTORS_T(const sc_uint_base&)
+DEFN_CTORS_T(const sc_signed&)
+DEFN_CTORS_T(const sc_unsigned&)
+#endif
+
+#undef DEFN_CTORS_T
+
+// copy constructor
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed_fast<W,I,Q,O,N>::sc_ufixed_fast( const sc_ufixed_fast<W,I,Q,O,N>& a )
+: sc_ufix_fast( a, W, I, Q, O, N )
+{}
+
+
+// assignment operators
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed_fast<W,I,Q,O,N>&
+sc_ufixed_fast<W,I,Q,O,N>::operator = ( const sc_ufixed_fast<W,I,Q,O,N>& a )
+{
+    sc_ufix_fast::operator = ( a );
+    return *this;
+}
+
+#define DEFN_ASN_OP_T(op,tp)                                                  \
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>                       \
+inline                                                                        \
+sc_ufixed_fast<W,I,Q,O,N>&                                                    \
+sc_ufixed_fast<W,I,Q,O,N>::operator op ( tp a )                               \
+{                                                                             \
+    sc_ufix_fast::operator op ( a );                                          \
+    return *this;                                                             \
+}
+
+#ifndef SC_FX_EXCLUDE_OTHER
+#define DEFN_ASN_OP_OTHER(op)                                                 \
+DEFN_ASN_OP_T(op,int64)                                                       \
+DEFN_ASN_OP_T(op,uint64)                                                      \
+DEFN_ASN_OP_T(op,const sc_int_base&)                                          \
+DEFN_ASN_OP_T(op,const sc_uint_base&)                                         \
+DEFN_ASN_OP_T(op,const sc_signed&)                                            \
+DEFN_ASN_OP_T(op,const sc_unsigned&)
+#else
+#define DEFN_ASN_OP_OTHER(op)
+#endif
+
+#define DEFN_ASN_OP(op)                                                       \
+DEFN_ASN_OP_T(op,int)                                                         \
+DEFN_ASN_OP_T(op,unsigned int)                                                \
+DEFN_ASN_OP_T(op,long)                                                        \
+DEFN_ASN_OP_T(op,unsigned long)                                               \
+DEFN_ASN_OP_T(op,float)                                                      \
+DEFN_ASN_OP_T(op,double)                                                      \
+DEFN_ASN_OP_T(op,const char*)                                                 \
+DEFN_ASN_OP_T(op,const sc_fxval&)                                             \
+DEFN_ASN_OP_T(op,const sc_fxval_fast&)                                        \
+DEFN_ASN_OP_T(op,const sc_fxnum&)                                             \
+DEFN_ASN_OP_T(op,const sc_fxnum_fast&)                                        \
+DEFN_ASN_OP_OTHER(op)
+
+DEFN_ASN_OP(=)
+
+DEFN_ASN_OP(*=)
+DEFN_ASN_OP(/=)
+DEFN_ASN_OP(+=)
+DEFN_ASN_OP(-=)
+
+DEFN_ASN_OP_T(<<=,int)
+DEFN_ASN_OP_T(>>=,int)
+
+DEFN_ASN_OP_T(&=,const sc_ufix&)
+DEFN_ASN_OP_T(&=,const sc_ufix_fast&)
+DEFN_ASN_OP_T(|=,const sc_ufix&)
+DEFN_ASN_OP_T(|=,const sc_ufix_fast&)
+DEFN_ASN_OP_T(^=,const sc_ufix&)
+DEFN_ASN_OP_T(^=,const sc_ufix_fast&)
+
+#undef DEFN_ASN_OP_T
+#undef DEFN_ASN_OP_OTHER
+#undef DEFN_ASN_OP
+
+
+// auto-increment and auto-decrement
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+const sc_fxval_fast
+sc_ufixed_fast<W,I,Q,O,N>::operator ++ ( int )
+{
+    return sc_fxval_fast( sc_ufix_fast::operator ++ ( 0 ) );
+}
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+const sc_fxval_fast
+sc_ufixed_fast<W,I,Q,O,N>::operator -- ( int )
+{
+    return sc_fxval_fast( sc_ufix_fast::operator -- ( 0 ) );
+}
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed_fast<W,I,Q,O,N>&
+sc_ufixed_fast<W,I,Q,O,N>::operator ++ ()
+{
+    sc_ufix_fast::operator ++ ();
+    return *this;
+}
+
+template<int W, int I, sc_q_mode Q, sc_o_mode O, int N>
+inline
+sc_ufixed_fast<W,I,Q,O,N>&
+sc_ufixed_fast<W,I,Q,O,N>::operator -- ()
+{
+    sc_ufix_fast::operator -- ();
+    return *this;
+}
+
+} // namespace sc_dt
+
+
+#endif
+
+// Taf!