diff options
author | Thomas Voss <mail@thomasvoss.com> | 2024-06-21 23:36:36 +0200 |
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committer | Thomas Voss <mail@thomasvoss.com> | 2024-06-21 23:42:26 +0200 |
commit | a89a14ef5da44684a16b204e7a70460cc8c4922a (patch) | |
tree | b23b4c6b155977909ef508fdae2f48d33d802813 /vendor/gmp-6.3.0/tests/refmpq.c | |
parent | 1db63fcedab0b288820d66e100b1877b1a5a8851 (diff) |
Basic constant folding implementation
Diffstat (limited to 'vendor/gmp-6.3.0/tests/refmpq.c')
-rw-r--r-- | vendor/gmp-6.3.0/tests/refmpq.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/vendor/gmp-6.3.0/tests/refmpq.c b/vendor/gmp-6.3.0/tests/refmpq.c new file mode 100644 index 0000000..8a2fc7a --- /dev/null +++ b/vendor/gmp-6.3.0/tests/refmpq.c @@ -0,0 +1,40 @@ +/* Reference rational routines. + +Copyright 2001 Free Software Foundation, Inc. + +This file is part of the GNU MP Library test suite. + +The GNU MP Library test suite 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 of the License, +or (at your option) any later version. + +The GNU MP Library test suite 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 +the GNU MP Library test suite. If not, see https://www.gnu.org/licenses/. */ + +#include "gmp-impl.h" +#include "tests.h" + + +void +refmpq_add (mpq_ptr w, mpq_srcptr x, mpq_srcptr y) +{ + mpz_mul (mpq_numref(w), mpq_numref(x), mpq_denref(y)); + mpz_addmul (mpq_numref(w), mpq_denref(x), mpq_numref(y)); + mpz_mul (mpq_denref(w), mpq_denref(x), mpq_denref(y)); + mpq_canonicalize (w); +} + +void +refmpq_sub (mpq_ptr w, mpq_srcptr x, mpq_srcptr y) +{ + mpz_mul (mpq_numref(w), mpq_numref(x), mpq_denref(y)); + mpz_submul (mpq_numref(w), mpq_denref(x), mpq_numref(y)); + mpz_mul (mpq_denref(w), mpq_denref(x), mpq_denref(y)); + mpq_canonicalize (w); +} |