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| 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 |
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| License. You may obtain a copy of the License at |
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| http://www.apache.org/licenses/LICENSE-2.0 |
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| 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. |
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| *****************************************************************************/ |
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| /***************************************************************************** |
| |
| fx_fixed_limits_long.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_fixed<8, 5>_limits.cxx -- |
| // Copyright Synopsys 1998 |
| // Author : Ric Hilderink |
| // Created On : Fri Jan 8 14:30:41 1999 |
| // Status : none |
| // |
| |
| |
| #include <limits.h> |
| #include <float.h> |
| #include <math.h> |
| |
| #define SC_INCLUDE_FX |
| #include "systemc.h" |
| #include "fx_precision_double.h" |
| |
| #define SHOW(a) out << #a << " : " << a.to_string(SC_HEX) << "\n" |
| #define SHOW_EXP(a) { res = a; out << #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, >) \ |
| SHOW_EXPRS(a, <) \ |
| SHOW_EXPRS(a, >=) \ |
| SHOW_EXPRS(a, <=) \ |
| SHOW_EXPRS(a, ==) \ |
| SHOW_EXPRS(a, !=) \ |
| SHOW_EXPRS(a, * a *) |
| |
| |
| void test_fx_fixed_limits_long(ostream& out) |
| { |
| out << "****************** limits fx_fixed<8, 5>_long\n"; |
| |
| sc_fixed<8, 5> zero_min("-0"); SHOW(zero_min); |
| sc_fixed<8, 5> zero_plus("+0"); SHOW(zero_plus); |
| sc_fixed<8, 5> zero(0); SHOW(zero); |
| |
| sc_fixed<8, 5> long_max(LONG_MAX); SHOW(long_max); |
| sc_fixed<8, 5> long_min(LONG_MIN); SHOW(long_min); |
| sc_fixed<8, 5> int_max(INT_MAX); SHOW(int_max); |
| sc_fixed<8, 5> int_min(INT_MIN); SHOW(int_min); |
| sc_fixed<8, 5> uint_max(UINT_MAX); SHOW(uint_max); |
| sc_fixed<8, 5> ulong_max(ULONG_MAX); SHOW(ulong_max); |
| |
| sc_fixed<8, 5> double_min(DBL_MIN); SHOW(double_min); |
| sc_fixed<8, 5> double_max(DBL_MAX); SHOW(double_max); |
| sc_fixed<8, 5> float_min(FLT_MIN); SHOW(float_min); |
| sc_fixed<8, 5> float_max(FLT_MAX); SHOW(float_max); |
| |
| // sc_fixed<8, 5> res; |
| |
| // SHOW_EXPS(long_max); |
| // SHOW_EXPS(long_min); |
| // SHOW_EXPS(int_max); |
| // SHOW_EXPS(int_min); |
| // SHOW_EXPS(uint_max); |
| // SHOW_EXPS(ulong_max); |
| } |