| // Copyright (C) 2009-2013 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 3.2.2.6 Compound assignment (decimal32). |
| // ISO/IEC TR 24733 3.2.3.6 Compound assignment (decimal64). |
| // ISO/IEC TR 24733 3.2.4.6 Compound assignment (decimal128). |
| |
| #include <decimal/decimal> |
| #include <testsuite_hooks.h> |
| |
| using namespace std::decimal; |
| |
| decimal32 d32 (5); |
| decimal64 d64 (-10); |
| decimal128 d128 (25); |
| int si = -2; |
| unsigned int ui = 5; |
| long sl = -10; |
| unsigned long ul = 20; |
| long long sll = -25; |
| unsigned long long ull = 50; |
| |
| void |
| compound_assignment_add_32 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal32 a (1000), b; |
| |
| b = a; b += d32; VERIFY (b == 1005); |
| b = a; b += d64; VERIFY (b == 990); |
| b = a; b += d128; VERIFY (b == 1025); |
| b = a; b += si; VERIFY (b == 998); |
| b = a; b += ui; VERIFY (b == 1005); |
| b = a; b += sl; VERIFY (b == 990); |
| b = a; b += ul; VERIFY (b == 1020); |
| b = a; b += sll; VERIFY (b == 975); |
| b = a; b += ull; VERIFY (b == 1050); |
| } |
| |
| void |
| compound_assignment_subtract_32 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal32 a (1000), b; |
| |
| b = a; b -= d32; VERIFY (b == 995); |
| b = a; b -= d64; VERIFY (b == 1010); |
| b = a; b -= d128; VERIFY (b == 975); |
| b = a; b -= si; VERIFY (b == 1002); |
| b = a; b -= ui; VERIFY (b == 995); |
| b = a; b -= sl; VERIFY (b == 1010); |
| b = a; b -= ul; VERIFY (b == 980); |
| b = a; b -= sll; VERIFY (b == 1025); |
| b = a; b -= ull; VERIFY (b == 950); |
| } |
| |
| void |
| compound_assignment_multiply_32 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal32 a (1000), b; |
| |
| b = a; b *= d32; VERIFY (b == 5000); |
| b = a; b *= d64; VERIFY (b == -10000); |
| b = a; b *= d128; VERIFY (b == 25000); |
| b = a; b *= si; VERIFY (b == -2000); |
| b = a; b *= ui; VERIFY (b == 5000); |
| b = a; b *= sl; VERIFY (b == -10000); |
| b = a; b *= ul; VERIFY (b == 20000); |
| b = a; b *= sll; VERIFY (b == -25000); |
| b = a; b *= ull; VERIFY (b == 50000); |
| } |
| |
| void |
| compound_assignment_divide_32 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal32 a (1000), b; |
| |
| b = a; b /= d32; VERIFY (b == 200); |
| b = a; b /= d64; VERIFY (b == -100); |
| b = a; b /= d128; VERIFY (b == 40); |
| b = a; b /= si; VERIFY (b == -500); |
| b = a; b /= ui; VERIFY (b == 200); |
| b = a; b /= sl; VERIFY (b == -100); |
| b = a; b /= ul; VERIFY (b == 50); |
| b = a; b /= sll; VERIFY (b == -40); |
| b = a; b /= ull; VERIFY (b == 20); |
| } |
| |
| void |
| compound_assignment_add_64 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal64 a (1000), b; |
| |
| b = a; b += d32; VERIFY (b == 1005); |
| b = a; b += d64; VERIFY (b == 990); |
| b = a; b += d128; VERIFY (b == 1025); |
| b = a; b += si; VERIFY (b == 998); |
| b = a; b += ui; VERIFY (b == 1005); |
| b = a; b += sl; VERIFY (b == 990); |
| b = a; b += ul; VERIFY (b == 1020); |
| b = a; b += sll; VERIFY (b == 975); |
| b = a; b += ull; VERIFY (b == 1050); |
| } |
| |
| void |
| compound_assignment_subtract_64 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal64 a (1000), b; |
| |
| b = a; b -= d32; VERIFY (b == 995); |
| b = a; b -= d64; VERIFY (b == 1010); |
| b = a; b -= d128; VERIFY (b == 975); |
| b = a; b -= si; VERIFY (b == 1002); |
| b = a; b -= ui; VERIFY (b == 995); |
| b = a; b -= sl; VERIFY (b == 1010); |
| b = a; b -= ul; VERIFY (b == 980); |
| b = a; b -= sll; VERIFY (b == 1025); |
| b = a; b -= ull; VERIFY (b == 950); |
| } |
| |
| void |
| compound_assignment_multiply_64 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal64 a (1000), b; |
| |
| b = a; b *= d32; VERIFY (b == 5000); |
| b = a; b *= d64; VERIFY (b == -10000); |
| b = a; b *= d128; VERIFY (b == 25000); |
| b = a; b *= si; VERIFY (b == -2000); |
| b = a; b *= ui; VERIFY (b == 5000); |
| b = a; b *= sl; VERIFY (b == -10000); |
| b = a; b *= ul; VERIFY (b == 20000); |
| b = a; b *= sll; VERIFY (b == -25000); |
| b = a; b *= ull; VERIFY (b == 50000); |
| } |
| |
| void |
| compound_assignment_divide_64 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal64 a (1000), b; |
| |
| b = a; b /= d32; VERIFY (b == 200); |
| b = a; b /= d64; VERIFY (b == -100); |
| b = a; b /= d128; VERIFY (b == 40); |
| b = a; b /= si; VERIFY (b == -500); |
| b = a; b /= ui; VERIFY (b == 200); |
| b = a; b /= sl; VERIFY (b == -100); |
| b = a; b /= ul; VERIFY (b == 50); |
| b = a; b /= sll; VERIFY (b == -40); |
| b = a; b /= ull; VERIFY (b == 20); |
| } |
| |
| void |
| compound_assignment_add_128 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal128 a (1000), b; |
| |
| b = a; b += d32; VERIFY (b == 1005); |
| b = a; b += d64; VERIFY (b == 990); |
| b = a; b += d128; VERIFY (b == 1025); |
| b = a; b += si; VERIFY (b == 998); |
| b = a; b += ui; VERIFY (b == 1005); |
| b = a; b += sl; VERIFY (b == 990); |
| b = a; b += ul; VERIFY (b == 1020); |
| b = a; b += sll; VERIFY (b == 975); |
| b = a; b += ull; VERIFY (b == 1050); |
| } |
| |
| void |
| compound_assignment_subtract_128 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal128 a (1000), b; |
| |
| b = a; b -= d32; VERIFY (b == 995); |
| b = a; b -= d64; VERIFY (b == 1010); |
| b = a; b -= d128; VERIFY (b == 975); |
| b = a; b -= si; VERIFY (b == 1002); |
| b = a; b -= ui; VERIFY (b == 995); |
| b = a; b -= sl; VERIFY (b == 1010); |
| b = a; b -= ul; VERIFY (b == 980); |
| b = a; b -= sll; VERIFY (b == 1025); |
| b = a; b -= ull; VERIFY (b == 950); |
| } |
| |
| void |
| compound_assignment_multiply_128 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal128 a (1000), b; |
| |
| b = a; b *= d32; VERIFY (b == 5000); |
| b = a; b *= d64; VERIFY (b == -10000); |
| b = a; b *= d128; VERIFY (b == 25000); |
| b = a; b *= si; VERIFY (b == -2000); |
| b = a; b *= ui; VERIFY (b == 5000); |
| b = a; b *= sl; VERIFY (b == -10000); |
| b = a; b *= ul; VERIFY (b == 20000); |
| b = a; b *= sll; VERIFY (b == -25000); |
| b = a; b *= ull; VERIFY (b == 50000); |
| } |
| |
| void |
| compound_assignment_divide_128 (void) |
| { |
| bool test __attribute__((unused)) = true; |
| decimal128 a (1000), b; |
| |
| b = a; b /= d32; VERIFY (b == 200); |
| b = a; b /= d64; VERIFY (b == -100); |
| b = a; b /= d128; VERIFY (b == 40); |
| b = a; b /= si; VERIFY (b == -500); |
| b = a; b /= ui; VERIFY (b == 200); |
| b = a; b /= sl; VERIFY (b == -100); |
| b = a; b /= ul; VERIFY (b == 50); |
| b = a; b /= sll; VERIFY (b == -40); |
| b = a; b /= ull; VERIFY (b == 20); |
| } |
| |
| int |
| main () |
| { |
| compound_assignment_add_32 (); |
| compound_assignment_subtract_32 (); |
| compound_assignment_multiply_32 (); |
| compound_assignment_divide_32 (); |
| |
| compound_assignment_add_64 (); |
| compound_assignment_subtract_64 (); |
| compound_assignment_multiply_64 (); |
| compound_assignment_divide_64 (); |
| |
| compound_assignment_add_128 (); |
| compound_assignment_subtract_128 (); |
| compound_assignment_multiply_128 (); |
| compound_assignment_divide_128 (); |
| } |