1// Copyright (C) 2009 Free Software Foundation, Inc. 2// 3// This file is part of the GNU ISO C++ Library. This library is free 4// software; you can redistribute it and/or modify it under the 5// terms of the GNU General Public License as published by the 6// Free Software Foundation; either version 3, or (at your option) 7// any later version. 8 9// This library is distributed in the hope that it will be useful, 10// but WITHOUT ANY WARRANTY; without even the implied warranty of 11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12// GNU General Public License for more details. 13 14// You should have received a copy of the GNU General Public License along 15// with this library; see the file COPYING3. If not see 16// <http://www.gnu.org/licenses/>. 17 18// { dg-require-effective-target dfp } 19 20// ISO/IEC TR 24733 3.2.2.1 Construct/copy/destroy (decimal32). 21// ISO/IEC TR 24733 3.2.3.1 Construct/copy/destroy (decimal64). 22// ISO/IEC TR 24733 3.2.4.1 Construct/copy/destroy (decimal128). 23 24// Test the default constructor. 25 26#include <decimal/decimal> 27#include <cstring> 28#include <testsuite_hooks.h> 29 30using namespace std::decimal; 31 32void 33ctor_32 (void) 34{ 35 decimal32 a; 36 float b __attribute__((mode(SD))) = 0.e-101DF; 37 38 VERIFY (memcmp (&a, &b, 4) == 0); 39} 40 41void 42ctor_64 (void) 43{ 44 decimal64 a; 45 float b __attribute__((mode(DD))) = 0.e-398DD; 46 47 VERIFY (memcmp (&a, &b, 8) == 0); 48} 49 50void 51ctor_128 (void) 52{ 53 decimal128 a; 54 float b __attribute__((mode(TD))) = 0.e-6176DL; 55 56 VERIFY (memcmp (&a, &b, 16) == 0); 57} 58 59int 60main () 61{ 62 ctor_32 (); 63 ctor_64 (); 64 ctor_128 (); 65} 66