X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=gmp%2Ftests%2Frefmpq.c;fp=gmp%2Ftests%2Frefmpq.c;h=460a4801d74c3194ef305f8896a8905c8c238728;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git

diff --git a/gmp/tests/refmpq.c b/gmp/tests/refmpq.c
new file mode 100644
index 00000000..460a4801
--- /dev/null
+++ b/gmp/tests/refmpq.c
@@ -0,0 +1,41 @@
+/* Reference rational routines.
+
+Copyright 2001 Free Software Foundation, Inc.
+
+This file is part of the GNU MP Library.
+
+The GNU MP Library is free software; you can redistribute it and/or modify
+it under the terms of the GNU Lesser 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 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 Lesser General Public
+License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
+
+#include "gmp.h"
+#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);
+}