249 lines
6.7 KiB
C++
249 lines
6.7 KiB
C++
// Copyright (C) 2009-2020 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// { dg-require-effective-target dfp }
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// ISO/IEC TR 24733 3.2.2.6 Compound assignment (decimal32).
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// ISO/IEC TR 24733 3.2.3.6 Compound assignment (decimal64).
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// ISO/IEC TR 24733 3.2.4.6 Compound assignment (decimal128).
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#include <decimal/decimal>
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#include <testsuite_hooks.h>
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using namespace std::decimal;
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decimal32 d32 (5);
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decimal64 d64 (-10);
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decimal128 d128 (25);
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int si = -2;
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unsigned int ui = 5;
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long sl = -10;
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unsigned long ul = 20;
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long long sll = -25;
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unsigned long long ull = 50;
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void
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compound_assignment_add_32 (void)
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{
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decimal32 a (1000), b;
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b = a; b += d32; VERIFY (b == 1005);
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b = a; b += d64; VERIFY (b == 990);
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b = a; b += d128; VERIFY (b == 1025);
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b = a; b += si; VERIFY (b == 998);
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b = a; b += ui; VERIFY (b == 1005);
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b = a; b += sl; VERIFY (b == 990);
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b = a; b += ul; VERIFY (b == 1020);
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b = a; b += sll; VERIFY (b == 975);
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b = a; b += ull; VERIFY (b == 1050);
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}
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void
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compound_assignment_subtract_32 (void)
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{
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decimal32 a (1000), b;
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b = a; b -= d32; VERIFY (b == 995);
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b = a; b -= d64; VERIFY (b == 1010);
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b = a; b -= d128; VERIFY (b == 975);
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b = a; b -= si; VERIFY (b == 1002);
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b = a; b -= ui; VERIFY (b == 995);
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b = a; b -= sl; VERIFY (b == 1010);
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b = a; b -= ul; VERIFY (b == 980);
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b = a; b -= sll; VERIFY (b == 1025);
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b = a; b -= ull; VERIFY (b == 950);
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}
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void
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compound_assignment_multiply_32 (void)
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{
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decimal32 a (1000), b;
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b = a; b *= d32; VERIFY (b == 5000);
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b = a; b *= d64; VERIFY (b == -10000);
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b = a; b *= d128; VERIFY (b == 25000);
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b = a; b *= si; VERIFY (b == -2000);
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b = a; b *= ui; VERIFY (b == 5000);
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b = a; b *= sl; VERIFY (b == -10000);
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b = a; b *= ul; VERIFY (b == 20000);
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b = a; b *= sll; VERIFY (b == -25000);
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b = a; b *= ull; VERIFY (b == 50000);
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}
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void
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compound_assignment_divide_32 (void)
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{
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decimal32 a (1000), b;
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b = a; b /= d32; VERIFY (b == 200);
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b = a; b /= d64; VERIFY (b == -100);
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b = a; b /= d128; VERIFY (b == 40);
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b = a; b /= si; VERIFY (b == -500);
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b = a; b /= ui; VERIFY (b == 200);
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b = a; b /= sl; VERIFY (b == -100);
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b = a; b /= ul; VERIFY (b == 50);
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b = a; b /= sll; VERIFY (b == -40);
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b = a; b /= ull; VERIFY (b == 20);
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}
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void
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compound_assignment_add_64 (void)
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{
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decimal64 a (1000), b;
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b = a; b += d32; VERIFY (b == 1005);
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b = a; b += d64; VERIFY (b == 990);
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b = a; b += d128; VERIFY (b == 1025);
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b = a; b += si; VERIFY (b == 998);
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b = a; b += ui; VERIFY (b == 1005);
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b = a; b += sl; VERIFY (b == 990);
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b = a; b += ul; VERIFY (b == 1020);
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b = a; b += sll; VERIFY (b == 975);
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b = a; b += ull; VERIFY (b == 1050);
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}
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void
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compound_assignment_subtract_64 (void)
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{
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decimal64 a (1000), b;
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b = a; b -= d32; VERIFY (b == 995);
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b = a; b -= d64; VERIFY (b == 1010);
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b = a; b -= d128; VERIFY (b == 975);
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b = a; b -= si; VERIFY (b == 1002);
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b = a; b -= ui; VERIFY (b == 995);
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b = a; b -= sl; VERIFY (b == 1010);
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b = a; b -= ul; VERIFY (b == 980);
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b = a; b -= sll; VERIFY (b == 1025);
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b = a; b -= ull; VERIFY (b == 950);
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}
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void
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compound_assignment_multiply_64 (void)
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{
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decimal64 a (1000), b;
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b = a; b *= d32; VERIFY (b == 5000);
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b = a; b *= d64; VERIFY (b == -10000);
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b = a; b *= d128; VERIFY (b == 25000);
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b = a; b *= si; VERIFY (b == -2000);
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b = a; b *= ui; VERIFY (b == 5000);
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b = a; b *= sl; VERIFY (b == -10000);
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b = a; b *= ul; VERIFY (b == 20000);
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b = a; b *= sll; VERIFY (b == -25000);
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b = a; b *= ull; VERIFY (b == 50000);
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}
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void
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compound_assignment_divide_64 (void)
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{
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decimal64 a (1000), b;
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b = a; b /= d32; VERIFY (b == 200);
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b = a; b /= d64; VERIFY (b == -100);
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b = a; b /= d128; VERIFY (b == 40);
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b = a; b /= si; VERIFY (b == -500);
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b = a; b /= ui; VERIFY (b == 200);
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b = a; b /= sl; VERIFY (b == -100);
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b = a; b /= ul; VERIFY (b == 50);
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b = a; b /= sll; VERIFY (b == -40);
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b = a; b /= ull; VERIFY (b == 20);
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}
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void
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compound_assignment_add_128 (void)
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{
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decimal128 a (1000), b;
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b = a; b += d32; VERIFY (b == 1005);
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b = a; b += d64; VERIFY (b == 990);
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b = a; b += d128; VERIFY (b == 1025);
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b = a; b += si; VERIFY (b == 998);
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b = a; b += ui; VERIFY (b == 1005);
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b = a; b += sl; VERIFY (b == 990);
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b = a; b += ul; VERIFY (b == 1020);
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b = a; b += sll; VERIFY (b == 975);
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b = a; b += ull; VERIFY (b == 1050);
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}
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void
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compound_assignment_subtract_128 (void)
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{
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decimal128 a (1000), b;
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b = a; b -= d32; VERIFY (b == 995);
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b = a; b -= d64; VERIFY (b == 1010);
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b = a; b -= d128; VERIFY (b == 975);
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b = a; b -= si; VERIFY (b == 1002);
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b = a; b -= ui; VERIFY (b == 995);
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b = a; b -= sl; VERIFY (b == 1010);
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b = a; b -= ul; VERIFY (b == 980);
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b = a; b -= sll; VERIFY (b == 1025);
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b = a; b -= ull; VERIFY (b == 950);
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}
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void
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compound_assignment_multiply_128 (void)
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{
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decimal128 a (1000), b;
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b = a; b *= d32; VERIFY (b == 5000);
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b = a; b *= d64; VERIFY (b == -10000);
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b = a; b *= d128; VERIFY (b == 25000);
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b = a; b *= si; VERIFY (b == -2000);
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b = a; b *= ui; VERIFY (b == 5000);
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b = a; b *= sl; VERIFY (b == -10000);
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b = a; b *= ul; VERIFY (b == 20000);
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b = a; b *= sll; VERIFY (b == -25000);
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b = a; b *= ull; VERIFY (b == 50000);
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}
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void
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compound_assignment_divide_128 (void)
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{
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decimal128 a (1000), b;
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b = a; b /= d32; VERIFY (b == 200);
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b = a; b /= d64; VERIFY (b == -100);
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b = a; b /= d128; VERIFY (b == 40);
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b = a; b /= si; VERIFY (b == -500);
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b = a; b /= ui; VERIFY (b == 200);
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b = a; b /= sl; VERIFY (b == -100);
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b = a; b /= ul; VERIFY (b == 50);
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b = a; b /= sll; VERIFY (b == -40);
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b = a; b /= ull; VERIFY (b == 20);
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}
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int
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main ()
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{
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compound_assignment_add_32 ();
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compound_assignment_subtract_32 ();
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compound_assignment_multiply_32 ();
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compound_assignment_divide_32 ();
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compound_assignment_add_64 ();
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compound_assignment_subtract_64 ();
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compound_assignment_multiply_64 ();
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compound_assignment_divide_64 ();
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compound_assignment_add_128 ();
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compound_assignment_subtract_128 ();
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compound_assignment_multiply_128 ();
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compound_assignment_divide_128 ();
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}
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