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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc3/] [libstdc++-v3/] [testsuite/] [decimal/] [binary-arith.cc] - Rev 799
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// Copyright (C) 2009 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // You should have received a copy of the GNU General Public License along // with this library; see the file COPYING3. If not see // <http://www.gnu.org/licenses/>. // { dg-require-effective-target dfp } // ISO/IEC TR 24733 3.2.8 Binary arithmetic operators. #include <decimal/decimal> #include <testsuite_hooks.h> using namespace std::decimal; decimal32 d32 (5); decimal64 d64 (-10); decimal128 d128 (25); int si = -20; unsigned int ui = 50; long sl = -10; unsigned long ul = 20; long long sll = -25; unsigned long long ull = 50; void binary_add_32 (void) { decimal32 a (1000), b; b = si + a; VERIFY (b == 980); b = ui + a; VERIFY (b == 1050); b = sl + a; VERIFY (b == 990); b = ul + a; VERIFY (b == 1020); b = sll + a; VERIFY (b == 975); b = ull + a; VERIFY (b == 1050); b = d32 + a; VERIFY (b == 1005); b = (decimal32)(d64 + a); VERIFY (b == 990); b = (decimal32)(d128 + a); VERIFY (b == 1025); b = a + si; VERIFY (b == 980); b = a + ui; VERIFY (b == 1050); b = a + sl; VERIFY (b == 990); b = a + ul; VERIFY (b == 1020); b = a + sll; VERIFY (b == 975); b = a + ull; VERIFY (b == 1050); b = a + d32; VERIFY (b == 1005); b = (decimal32)(a + d64); VERIFY (b == 990); b = (decimal32)(a + d128); VERIFY (b == 1025); } void binary_subtract_32 (void) { decimal32 a (1000), b; b = a - si; VERIFY (b == 1020); b = a - ui; VERIFY (b == 950); b = a - sl; VERIFY (b == 1010); b = a - ul; VERIFY (b == 980); b = a - sll; VERIFY (b == 1025); b = a - ull; VERIFY (b == 950); b = a - d32; VERIFY (b == 995); b = (decimal32)(a - d64); VERIFY (b == 1010); b = (decimal32)(a - d128); VERIFY (b == 975); a = -1000; b = si - a; VERIFY (b == 980); b = ui - a; VERIFY (b == 1050); b = sl - a; VERIFY (b == 990); b = ul - a; VERIFY (b == 1020); b = sll - a; VERIFY (b == 975); b = ull - a; VERIFY (b == 1050); b = d32 - a; VERIFY (b == 1005); b = (decimal32)(d64 - a); VERIFY (b == 990); b = (decimal32)(d128 - a); VERIFY (b == 1025); } void binary_multiply_32 (void) { decimal32 a (1000), b; b = a * si; VERIFY (b == -20000); b = a * ui; VERIFY (b == 50000); b = a * sl; VERIFY (b == -10000); b = a * ul; VERIFY (b == 20000); b = a * sll; VERIFY (b == -25000); b = a * ull; VERIFY (b == 50000); b = a * d32; VERIFY (b == 5000); b = (decimal32)(a * d64); VERIFY (b == -10000); b = (decimal32)(a * d128); VERIFY (b == 25000); b = si * a; VERIFY (b == -20000); b = ui * a; VERIFY (b == 50000); b = sl * a; VERIFY (b == -10000); b = ul * a; VERIFY (b == 20000); b = sll * a; VERIFY (b == -25000); b = ull * a; VERIFY (b == 50000); b = d32 * a; VERIFY (b == 5000); b = (decimal32)(d64 * a); VERIFY (b == -10000); b = (decimal32)(d128 * a); VERIFY (b == 25000); } void binary_divide_32 (void) { decimal32 a (1000), b; b = a / si; VERIFY (b == -50); b = a / ui; VERIFY (b == 20); b = a / sl; VERIFY (b == -100); b = a / ul; VERIFY (b == 50); b = a / sll; VERIFY (b == -40); b = a / ull; VERIFY (b == 20); b = a / d32; VERIFY (b == 200); b = (decimal32)(a / d64); VERIFY (b == -100); b = (decimal32)(a / d128); VERIFY (b == 40); a = 5; b = si / a; VERIFY (b == -4); b = ui / a; VERIFY (b == 10); b = sl / a; VERIFY (b == -2); b = ul / a; VERIFY (b == 4); b = sll / a; VERIFY (b == -5); b = ull / a; VERIFY (b == 10); b = d32 / a; VERIFY (b == 1); b = (decimal32)(d64 / a); VERIFY (b == -2); b = (decimal32)(d128 / a); VERIFY (b == 5); } void binary_add_64 (void) { decimal64 a (1000), b; b = a + si; VERIFY (b == 980); b = a + ui; VERIFY (b == 1050); b = a + sl; VERIFY (b == 990); b = a + ul; VERIFY (b == 1020); b = a + sll; VERIFY (b == 975); b = a + ull; VERIFY (b == 1050); b = a + d32; VERIFY (b == 1005); b = a + d64; VERIFY (b == 990); b = (decimal64)(a + d128); VERIFY (b == 1025); b = a + si; VERIFY (b == 980); b = a + ui; VERIFY (b == 1050); b = a + sl; VERIFY (b == 990); b = a + ul; VERIFY (b == 1020); b = a + sll; VERIFY (b == 975); b = a + ull; VERIFY (b == 1050); b = a + d32; VERIFY (b == 1005); b = a + d64; VERIFY (b == 990); b = (decimal64)(a + d128); VERIFY (b == 1025); } void binary_subtract_64 (void) { decimal64 a (1000), b; b = a - si; VERIFY (b == 1020); b = a - ui; VERIFY (b == 950); b = a - sl; VERIFY (b == 1010); b = a - ul; VERIFY (b == 980); b = a - sll; VERIFY (b == 1025); b = a - ull; VERIFY (b == 950); b = a - d32; VERIFY (b == 995); b = a - d64; VERIFY (b == 1010); b = (decimal64)(a - d128); VERIFY (b == 975); a = -1000; b = si - a; VERIFY (b == 980); b = ui - a; VERIFY (b == 1050); b = sl - a; VERIFY (b == 990); b = ul - a; VERIFY (b == 1020); b = sll - a; VERIFY (b == 975); b = ull - a; VERIFY (b == 1050); b = d32 - a; VERIFY (b == 1005); b = d64 - a; VERIFY (b == 990); b = (decimal64)(d128 - a); VERIFY (b == 1025); } void binary_multiply_64 (void) { decimal64 a (1000), b; b = a * si; VERIFY (b == -20000); b = a * ui; VERIFY (b == 50000); b = a * sl; VERIFY (b == -10000); b = a * ul; VERIFY (b == 20000); b = a * sll; VERIFY (b == -25000); b = a * ull; VERIFY (b == 50000); b = a * d32; VERIFY (b == 5000); b = a * d64; VERIFY (b == -10000); b = (decimal64)(a * d128); VERIFY (b == 25000); b = si * a; VERIFY (b == -20000); b = ui * a; VERIFY (b == 50000); b = sl * a; VERIFY (b == -10000); b = ul * a; VERIFY (b == 20000); b = sll * a; VERIFY (b == -25000); b = ull * a; VERIFY (b == 50000); b = d32 * a; VERIFY (b == 5000); b = d64 * a; VERIFY (b == -10000); b = (decimal64)(d128 * a); VERIFY (b == 25000); } void binary_divide_64 (void) { decimal64 a (1000), b; b = a / si; VERIFY (b == -50); b = a / ui; VERIFY (b == 20); b = a / sl; VERIFY (b == -100); b = a / ul; VERIFY (b == 50); b = a / sll; VERIFY (b == -40); b = a / ull; VERIFY (b == 20); b = a / d32; VERIFY (b == 200); b = a / d64; VERIFY (b == -100); b = (decimal64)(a / d128); VERIFY (b == 40); a = 5; b = si / a; VERIFY (b == -4); b = ui / a; VERIFY (b == 10); b = sl / a; VERIFY (b == -2); b = ul / a; VERIFY (b == 4); b = sll / a; VERIFY (b == -5); b = ull / a; VERIFY (b == 10); b = d32 / a; VERIFY (b == 1); b = d64 / a; VERIFY (b == -2); b = (decimal64)(d128 / a); VERIFY (b == 5); } void binary_add_128 (void) { decimal128 a (1000), b; b = a + si; VERIFY (b == 980); b = a + ui; VERIFY (b == 1050); b = a + sl; VERIFY (b == 990); b = a + ul; VERIFY (b == 1020); b = a + sll; VERIFY (b == 975); b = a + ull; VERIFY (b == 1050); b = a + d32; VERIFY (b == 1005); b = a + d64; VERIFY (b == 990); b = a + d128; VERIFY (b == 1025); b = a + si; VERIFY (b == 980); b = a + ui; VERIFY (b == 1050); b = a + sl; VERIFY (b == 990); b = a + ul; VERIFY (b == 1020); b = a + sll; VERIFY (b == 975); b = a + ull; VERIFY (b == 1050); b = a + d32; VERIFY (b == 1005); b = a + d64; VERIFY (b == 990); b = a + d128; VERIFY (b == 1025); } void binary_subtract_128 (void) { decimal128 a (1000), b; b = a - si; VERIFY (b == 1020); b = a - ui; VERIFY (b == 950); b = a - sl; VERIFY (b == 1010); b = a - ul; VERIFY (b == 980); b = a - sll; VERIFY (b == 1025); b = a - ull; VERIFY (b == 950); b = a - d32; VERIFY (b == 995); b = a - d64; VERIFY (b == 1010); b = a - d128; VERIFY (b == 975); a = -1000; b = si - a; VERIFY (b == 980); b = ui - a; VERIFY (b == 1050); b = sl - a; VERIFY (b == 990); b = ul - a; VERIFY (b == 1020); b = sll - a; VERIFY (b == 975); b = ull - a; VERIFY (b == 1050); b = d32 - a; VERIFY (b == 1005); b = d64 - a; VERIFY (b == 990); b = d128 - a; VERIFY (b == 1025); } void binary_multiply_128 (void) { decimal128 a (1000), b; b = a * si; VERIFY (b == -20000); b = a * ui; VERIFY (b == 50000); b = a * sl; VERIFY (b == -10000); b = a * ul; VERIFY (b == 20000); b = a * sll; VERIFY (b == -25000); b = a * ull; VERIFY (b == 50000); b = a * d32; VERIFY (b == 5000); b = a * d64; VERIFY (b == -10000); b = a * d128; VERIFY (b == 25000); b = si * a; VERIFY (b == -20000); b = ui * a; VERIFY (b == 50000); b = sl * a; VERIFY (b == -10000); b = ul * a; VERIFY (b == 20000); b = sll * a; VERIFY (b == -25000); b = ull * a; VERIFY (b == 50000); b = d32 * a; VERIFY (b == 5000); b = d64 * a; VERIFY (b == -10000); b = d128 * a; VERIFY (b == 25000); } void binary_divide_128 (void) { decimal128 a (1000), b; b = a / si; VERIFY (b == -50); b = a / ui; VERIFY (b == 20); b = a / sl; VERIFY (b == -100); b = a / ul; VERIFY (b == 50); b = a / sll; VERIFY (b == -40); b = a / ull; VERIFY (b == 20); b = a / d32; VERIFY (b == 200); b = a / d64; VERIFY (b == -100); b = a / d128; VERIFY (b == 40); a = 5; b = si / a; VERIFY (b == -4); b = ui / a; VERIFY (b == 10); b = sl / a; VERIFY (b == -2); b = ul / a; VERIFY (b == 4); b = sll / a; VERIFY (b == -5); b = ull / a; VERIFY (b == 10); b = d32 / a; VERIFY (b == 1); b = d64 / a; VERIFY (b == -2); b = d128 / a; VERIFY (b == 5); } int main () { binary_add_32 (); binary_subtract_32 (); binary_multiply_32 (); binary_divide_32 (); binary_add_64 (); binary_subtract_64 (); binary_multiply_64 (); binary_divide_64 (); binary_add_128 (); binary_subtract_128 (); binary_multiply_128 (); binary_divide_128 (); }
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