xref: /gem5/src/systemc/tests/systemc/datatypes/fx/limits/fx_fixed_limits.cpp

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/*****************************************************************************

  fx_fixed_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.

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// 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 <math.h>
#define SC_INCLUDE_FX
#include "systemc.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, * a *)


  extern void test_fx_fixed_limits_zero(ostream&);
  extern void test_fx_fixed_limits_inf(ostream&);
  extern void test_fx_fixed_limits_long(ostream&);
  extern void test_fx_fixed_limits_double(ostream&);

void test_fx_fixed_limits(ostream& out)
{
  out << "****************** limits fx_fixed<8, 5>\n";

  test_fx_fixed_limits_zero(out);
  test_fx_fixed_limits_inf(out);
  test_fx_fixed_limits_long(out);
  test_fx_fixed_limits_double(out);
}