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Diffstat (limited to 'ports/sysdeps/am33/fpu/fesetround.c')
-rw-r--r--ports/sysdeps/am33/fpu/fesetround.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/ports/sysdeps/am33/fpu/fesetround.c b/ports/sysdeps/am33/fpu/fesetround.c
new file mode 100644
index 0000000000..e77dc7684f
--- /dev/null
+++ b/ports/sysdeps/am33/fpu/fesetround.c
@@ -0,0 +1,28 @@
+/* Set current rounding direction.
+   Copyright (C) 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Alexandre Oliva <aoliva@redhat.com>
+
+   The GNU C 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 2.1 of the License, or (at your option) any later version.
+
+   The GNU C 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 C Library.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+fesetround (int round)
+{
+  /* The only supported rounding mode is to-nearest.  Just check
+     whether we're switching to it.  */
+  return (round != FE_TONEAREST);
+}