fx_ufix_limits.cpp revision 12855:588919e0e4aa
112855Sgabeblack@google.com/***************************************************************************** 212855Sgabeblack@google.com 312855Sgabeblack@google.com Licensed to Accellera Systems Initiative Inc. (Accellera) under one or 412855Sgabeblack@google.com more contributor license agreements. See the NOTICE file distributed 512855Sgabeblack@google.com with this work for additional information regarding copyright ownership. 612855Sgabeblack@google.com Accellera licenses this file to you under the Apache License, Version 2.0 712855Sgabeblack@google.com (the "License"); you may not use this file except in compliance with the 812855Sgabeblack@google.com License. You may obtain a copy of the License at 912855Sgabeblack@google.com 1012855Sgabeblack@google.com http://www.apache.org/licenses/LICENSE-2.0 1112855Sgabeblack@google.com 1212855Sgabeblack@google.com Unless required by applicable law or agreed to in writing, software 1312855Sgabeblack@google.com distributed under the License is distributed on an "AS IS" BASIS, 1412855Sgabeblack@google.com WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 1512855Sgabeblack@google.com implied. See the License for the specific language governing 1612855Sgabeblack@google.com permissions and limitations under the License. 1712855Sgabeblack@google.com 1812855Sgabeblack@google.com *****************************************************************************/ 1912855Sgabeblack@google.com 2012855Sgabeblack@google.com/***************************************************************************** 2112855Sgabeblack@google.com 2212855Sgabeblack@google.com fx_ufix_limits.cpp -- 2312855Sgabeblack@google.com 2412855Sgabeblack@google.com Original Author: Martin Janssen, Synopsys, Inc., 2002-02-15 2512855Sgabeblack@google.com 2612855Sgabeblack@google.com *****************************************************************************/ 2712855Sgabeblack@google.com 2812855Sgabeblack@google.com/***************************************************************************** 2912855Sgabeblack@google.com 3012855Sgabeblack@google.com MODIFICATION LOG - modifiers, enter your name, affiliation, date and 3112855Sgabeblack@google.com changes you are making here. 3212855Sgabeblack@google.com 3312855Sgabeblack@google.com Name, Affiliation, Date: 3412855Sgabeblack@google.com Description of Modification: 3512855Sgabeblack@google.com 3612855Sgabeblack@google.com *****************************************************************************/ 3712855Sgabeblack@google.com 3812855Sgabeblack@google.com// This may look like C code, but it is really -*- C++ -*- 3912855Sgabeblack@google.com// 4012855Sgabeblack@google.com// fx_ufix_limits.cxx -- 4112855Sgabeblack@google.com// Copyright Synopsys 1998 4212855Sgabeblack@google.com// Author : Ric Hilderink 4312855Sgabeblack@google.com// Created On : Fri Jan 8 14:30:41 1999 4412855Sgabeblack@google.com// Status : none 4512855Sgabeblack@google.com// 46 47 48#include <limits.h> 49#include <math.h> 50#define SC_INCLUDE_FX 51#include "systemc.h" 52 53#define SHOW(a) out << #a << " : " << a.to_string(SC_HEX) << "\n" 54#define SHOW_EXP(a) { res = a; out << #a << " : " << res.to_string(SC_HEX) << "\n"; } 55 56 57#define SHOW_EXPRS(a, b) \ 58 SHOW_EXP(a b zero_min); \ 59 SHOW_EXP(a b zero_plus); \ 60 SHOW_EXP(a b zero); \ 61 SHOW_EXP(a b long_max); \ 62 SHOW_EXP(a b long_min); \ 63 SHOW_EXP(a b int_max); \ 64 SHOW_EXP(a b int_min); \ 65 SHOW_EXP(a b uint_max); \ 66 SHOW_EXP(a b ulong_max); \ 67 SHOW_EXP(a b double_min); \ 68 SHOW_EXP(a b double_max); \ 69 SHOW_EXP(a b float_min); \ 70 SHOW_EXP(a b float_max); 71 72#define SHOW_EXPS(a) \ 73 SHOW_EXPRS(a, /) \ 74 SHOW_EXPRS(a, *) \ 75 SHOW_EXPRS(a, +) \ 76 SHOW_EXPRS(a, -) \ 77 SHOW_EXPRS(a, * a *) 78 79 80 extern void test_fx_ufix_limits_zero(ostream&); 81 extern void test_fx_ufix_limits_inf(ostream&); 82 extern void test_fx_ufix_limits_long(ostream&); 83 extern void test_fx_ufix_limits_double(ostream&); 84 85 86void test_fx_ufix_limits(ostream& out) 87{ 88 out << "****************** limits fx_ufix\n"; 89 90 test_fx_ufix_limits_zero(out); 91 test_fx_ufix_limits_inf(out); 92 test_fx_ufix_limits_long(out); 93 test_fx_ufix_limits_double(out); 94} 95 96