| /***************************************************************************** |
| |
| 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_fixed.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_fixed.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 18:53:57 acg |
| // Andy Goodrich: added $Log command so that CVS comments are reproduced in |
| // the source. |
| // |
| |
| #ifndef SC_FIXED_H |
| #define SC_FIXED_H |
| |
| |
| #include "sysc/datatypes/fx/sc_fix.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_fixed; |
| template <int W, int I, sc_q_mode Q, sc_o_mode O, int N> class sc_fixed_fast; |
| |
| |
| // ---------------------------------------------------------------------------- |
| // TEMPLATE CLASS : sc_fixed |
| // |
| // "Constrained" signed 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_fixed : public sc_fix |
| { |
| |
| public: |
| |
| // constructors |
| |
| explicit sc_fixed( sc_fxnum_observer* = 0 ); |
| explicit sc_fixed( const sc_fxcast_switch&, sc_fxnum_observer* = 0 ); |
| |
| #define DECL_CTORS_T_A(tp) \ |
| sc_fixed( tp, sc_fxnum_observer* = 0 ); \ |
| sc_fixed( tp, const sc_fxcast_switch&, sc_fxnum_observer* = 0 ); |
| |
| #define DECL_CTORS_T_B(tp) \ |
| explicit sc_fixed( tp, sc_fxnum_observer* = 0 ); \ |
| sc_fixed( 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_fixed( const sc_fixed<W,I,Q,O,N>& ); |
| |
| |
| // assignment operators |
| |
| sc_fixed& operator = ( const sc_fixed<W,I,Q,O,N>& ); |
| |
| #define DECL_ASN_OP_T(op,tp) \ |
| sc_fixed& 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_fix&) |
| DECL_ASN_OP_T(&=,const sc_fix_fast&) |
| DECL_ASN_OP_T(|=,const sc_fix&) |
| DECL_ASN_OP_T(|=,const sc_fix_fast&) |
| DECL_ASN_OP_T(^=,const sc_fix&) |
| DECL_ASN_OP_T(^=,const sc_fix_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_fixed& operator ++ (); |
| sc_fixed& operator -- (); |
| |
| }; |
| |
| |
| // ---------------------------------------------------------------------------- |
| // TEMPLATE CLASS : sc_fixed_fast |
| // |
| // "Constrained" signed 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_fixed_fast : public sc_fix_fast |
| { |
| |
| public: |
| |
| // constructors |
| |
| explicit sc_fixed_fast( sc_fxnum_fast_observer* = 0 ); |
| explicit sc_fixed_fast( const sc_fxcast_switch&, |
| sc_fxnum_fast_observer* = 0 ); |
| |
| #define DECL_CTORS_T_A(tp) \ |
| sc_fixed_fast( tp, sc_fxnum_fast_observer* = 0 ); \ |
| sc_fixed_fast( tp, const sc_fxcast_switch&, \ |
| sc_fxnum_fast_observer* = 0 ); |
| |
| #define DECL_CTORS_T_B(tp) \ |
| explicit sc_fixed_fast( tp, sc_fxnum_fast_observer* = 0 ); \ |
| sc_fixed_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_fixed_fast( const sc_fixed_fast<W,I,Q,O,N>& ); |
| |
| |
| // assignment operators |
| |
| sc_fixed_fast& operator = ( const sc_fixed_fast<W,I,Q,O,N>& ); |
| |
| #define DECL_ASN_OP_T(op,tp) \ |
| sc_fixed_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_fix&) |
| DECL_ASN_OP_T(&=,const sc_fix_fast&) |
| DECL_ASN_OP_T(|=,const sc_fix&) |
| DECL_ASN_OP_T(|=,const sc_fix_fast&) |
| DECL_ASN_OP_T(^=,const sc_fix&) |
| DECL_ASN_OP_T(^=,const sc_fix_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_fixed_fast& operator ++ (); |
| sc_fixed_fast& operator -- (); |
| |
| }; |
| |
| |
| // IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII |
| |
| // ---------------------------------------------------------------------------- |
| // TEMPLATE CLASS : sc_fixed |
| // |
| // "Constrained" signed fixed-point class; arbitrary precision. |
| // ---------------------------------------------------------------------------- |
| |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> |
| inline |
| sc_fixed<W,I,Q,O,N>::sc_fixed( sc_fxnum_observer* observer_ ) |
| : sc_fix( W, I, Q, O, N, observer_ ) |
| {} |
| |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> |
| inline |
| sc_fixed<W,I,Q,O,N>::sc_fixed( const sc_fxcast_switch& cast_sw, |
| sc_fxnum_observer* observer_ ) |
| : sc_fix( 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_fixed<W,I,Q,O,N>::sc_fixed( tp a, \ |
| sc_fxnum_observer* observer_ ) \ |
| : sc_fix( a, W, I, Q, O, N, observer_ ) \ |
| {} \ |
| \ |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> \ |
| inline \ |
| sc_fixed<W,I,Q,O,N>::sc_fixed( tp a, \ |
| const sc_fxcast_switch& cast_sw, \ |
| sc_fxnum_observer* observer_ ) \ |
| : sc_fix( 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_fixed<W,I,Q,O,N>::sc_fixed( const sc_fixed<W,I,Q,O,N>& a ) |
| : sc_fix( 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_fixed<W,I,Q,O,N>& |
| sc_fixed<W,I,Q,O,N>::operator = ( const sc_fixed<W,I,Q,O,N>& a ) |
| { |
| sc_fix::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_fixed<W,I,Q,O,N>& \ |
| sc_fixed<W,I,Q,O,N>::operator op ( tp a ) \ |
| { \ |
| sc_fix::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_fix&) |
| DEFN_ASN_OP_T(&=,const sc_fix_fast&) |
| DEFN_ASN_OP_T(|=,const sc_fix&) |
| DEFN_ASN_OP_T(|=,const sc_fix_fast&) |
| DEFN_ASN_OP_T(^=,const sc_fix&) |
| DEFN_ASN_OP_T(^=,const sc_fix_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_fixed<W,I,Q,O,N>::operator ++ ( int ) |
| { |
| return sc_fxval( sc_fix::operator ++ ( 0 ) ); |
| } |
| |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> |
| inline |
| const sc_fxval |
| sc_fixed<W,I,Q,O,N>::operator -- ( int ) |
| { |
| return sc_fxval( sc_fix::operator -- ( 0 ) ); |
| } |
| |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> |
| inline |
| sc_fixed<W,I,Q,O,N>& |
| sc_fixed<W,I,Q,O,N>::operator ++ () |
| { |
| sc_fix::operator ++ (); |
| return *this; |
| } |
| |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> |
| inline |
| sc_fixed<W,I,Q,O,N>& |
| sc_fixed<W,I,Q,O,N>::operator -- () |
| { |
| sc_fix::operator -- (); |
| return *this; |
| } |
| |
| |
| // ---------------------------------------------------------------------------- |
| // TEMPLATE CLASS : sc_fixed_fast |
| // |
| // "Constrained" signed fixed-point class; limited precision. |
| // ---------------------------------------------------------------------------- |
| |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> |
| inline |
| sc_fixed_fast<W,I,Q,O,N>::sc_fixed_fast( sc_fxnum_fast_observer* observer_ ) |
| : sc_fix_fast( W, I, Q, O, N, observer_ ) |
| {} |
| |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> |
| inline |
| sc_fixed_fast<W,I,Q,O,N>::sc_fixed_fast( const sc_fxcast_switch& cast_sw, |
| sc_fxnum_fast_observer* observer_ ) |
| : sc_fix_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_fixed_fast<W,I,Q,O,N>::sc_fixed_fast( tp a, \ |
| sc_fxnum_fast_observer* observer_ ) \ |
| : sc_fix_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_fixed_fast<W,I,Q,O,N>::sc_fixed_fast( tp a, \ |
| const sc_fxcast_switch& cast_sw, \ |
| sc_fxnum_fast_observer* observer_ ) \ |
| : sc_fix_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_fixed_fast<W,I,Q,O,N>::sc_fixed_fast( const sc_fixed_fast<W,I,Q,O,N>& a ) |
| : sc_fix_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_fixed_fast<W,I,Q,O,N>& |
| sc_fixed_fast<W,I,Q,O,N>::operator = ( const sc_fixed_fast<W,I,Q,O,N>& a ) |
| { |
| sc_fix_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_fixed_fast<W,I,Q,O,N>& \ |
| sc_fixed_fast<W,I,Q,O,N>::operator op ( tp a ) \ |
| { \ |
| sc_fix_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_fix&) |
| DEFN_ASN_OP_T(&=,const sc_fix_fast&) |
| DEFN_ASN_OP_T(|=,const sc_fix&) |
| DEFN_ASN_OP_T(|=,const sc_fix_fast&) |
| DEFN_ASN_OP_T(^=,const sc_fix&) |
| DEFN_ASN_OP_T(^=,const sc_fix_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_fixed_fast<W,I,Q,O,N>::operator ++ ( int ) |
| { |
| return sc_fxval_fast( sc_fix_fast::operator ++ ( 0 ) ); |
| } |
| |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> |
| inline |
| const sc_fxval_fast |
| sc_fixed_fast<W,I,Q,O,N>::operator -- ( int ) |
| { |
| return sc_fxval_fast( sc_fix_fast::operator -- ( 0 ) ); |
| } |
| |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> |
| inline |
| sc_fixed_fast<W,I,Q,O,N>& |
| sc_fixed_fast<W,I,Q,O,N>::operator ++ () |
| { |
| sc_fix_fast::operator ++ (); |
| return *this; |
| } |
| |
| template<int W, int I, sc_q_mode Q, sc_o_mode O, int N> |
| inline |
| sc_fixed_fast<W,I,Q,O,N>& |
| sc_fixed_fast<W,I,Q,O,N>::operator -- () |
| { |
| sc_fix_fast::operator -- (); |
| return *this; |
| } |
| |
| } // namespace sc_dt |
| |
| |
| #endif |
| |
| // Taf! |