1 files changed, 115 insertions, 0 deletions
diff --git a/src/systemc/tests/systemc/datatypes/fx/fast_limits/fx_fix_limits_zero.cpp b/src/systemc/tests/systemc/datatypes/fx/fast_limits/fx_fix_limits_zero.cpp
new file mode 100644
index 000000000..f1d5debb5
--- /dev/null
+++ b/src/systemc/tests/systemc/datatypes/fx/fast_limits/fx_fix_limits_zero.cpp
@@ -0,0 +1,115 @@
+/*****************************************************************************
+
+  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_zero.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 <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_fix_limits_zero(ostream& out)
+{
+  out << "****************** limits fx_fix_zero\n";
+
+  sc_fix zero_min("-0");     SHOW(zero_min);
+  sc_fix zero_plus("+0");    SHOW(zero_plus);
+  sc_fix zero(0);            SHOW(zero);
+  
+  sc_fix long_max(LONG_MAX); SHOW(long_max);
+  sc_fix long_min(LONG_MIN); SHOW(long_min);
+  sc_fix int_max(INT_MAX);   SHOW(int_max);
+  sc_fix int_min(INT_MIN);   SHOW(int_min);
+  sc_fix uint_max(UINT_MAX); SHOW(uint_max);
+  sc_fix ulong_max(ULONG_MAX); SHOW(ulong_max);
+
+  sc_fix double_min(DBL_MIN); SHOW(double_min);
+  sc_fix double_max(DBL_MAX); SHOW(double_max);
+  sc_fix float_min(FLT_MIN);  SHOW(float_min);
+  sc_fix float_max(FLT_MAX);  SHOW(float_max);
+
+  // sc_fix res;
+
+
+  // SHOW_EXPS(zero_min);
+  // SHOW_EXPS(zero_plus);
+  // SHOW_EXPS(zero);
+}