| /***************************************************************************** |
| |
| 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. |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| fx_fix_limits.cpp -- |
| |
| Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 |
| |
| *****************************************************************************/ |
| |
| /***************************************************************************** |
| |
| MODIFICATION LOG - modifiers, enter your name, affiliation, date and |
| changes you are making here. |
| |
| Name, Affiliation, Date: |
| Description of Modification: |
| |
| *****************************************************************************/ |
| |
| // This may look like C code, but it is really -*- C++ -*- |
| // |
| // fx_fix_limits.cxx -- |
| // Copyright Synopsys 1998 |
| // Author : Ric Hilderink |
| // Created On : Fri Jan 8 14:30:41 1999 |
| // Status : none |
| // |
| |
| |
| #include <limits.h> |
| #include <math.h> |
| |
| #define SC_INCLUDE_FX |
| #include "systemc.h" |
| #include "fx_precision_double.h" |
| |
| #define SHOW(a) os << #a << " : " << a.to_string(SC_HEX) << "\n" |
| #define SHOW_EXP(a) { res = a; os << #a << " : " << res.to_string(SC_HEX) << "\n"; } |
| |
| |
| #define SHOW_EXPRS(a, b) \ |
| SHOW_EXP(a b zero_min); \ |
| SHOW_EXP(a b zero_plus); \ |
| SHOW_EXP(a b zero); \ |
| SHOW_EXP(a b long_max); \ |
| SHOW_EXP(a b long_min); \ |
| SHOW_EXP(a b int_max); \ |
| SHOW_EXP(a b int_min); \ |
| SHOW_EXP(a b uint_max); \ |
| SHOW_EXP(a b ulong_max); \ |
| SHOW_EXP(a b double_min); \ |
| SHOW_EXP(a b double_max); \ |
| SHOW_EXP(a b float_min); \ |
| SHOW_EXP(a b float_max); |
| |
| #define SHOW_EXPS(a) \ |
| SHOW_EXPRS(a, /) \ |
| SHOW_EXPRS(a, *) \ |
| SHOW_EXPRS(a, +) \ |
| SHOW_EXPRS(a, -) \ |
| SHOW_EXPRS(a, * a *) |
| |
| |
| extern void test_fx_fix_limits_zero(ostream&); |
| extern void test_fx_fix_limits_inf(ostream&); |
| extern void test_fx_fix_limits_long(ostream&); |
| extern void test_fx_fix_limits_double(ostream&); |
| |
| |
| void test_fx_fix_limits(ostream& out) |
| { |
| out << "****************** limits fx_fix\n"; |
| test_fx_fix_limits_zero(out); |
| test_fx_fix_limits_inf(out); |
| test_fx_fix_limits_long(out); |
| test_fx_fix_limits_double(out); |
| |
| } |
| |