1 files changed, 57 insertions, 0 deletions
diff --git a/usr/src/lib/libm/common/m9x/feprec.c b/usr/src/lib/libm/common/m9x/feprec.c
new file mode 100644
index 0000000000..975210ce05
--- /dev/null
+++ b/usr/src/lib/libm/common/m9x/feprec.c
@@ -0,0 +1,57 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
+ */
+/*
+ * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma weak fegetprec = __fegetprec
+#pragma weak fesetprec = __fesetprec
+
+#include "fenv_synonyms.h"
+#include <fenv.h>
+#include <ucontext.h>
+#include <thread.h>
+#include "fex_handler.h"
+
+int fegetprec(void)
+{
+	unsigned long	fsr;
+
+	__fenv_getfsr(&fsr);
+	return __fenv_get_rp(fsr);
+}
+
+int fesetprec(int r)
+{
+	unsigned long	fsr;
+
+	if (r != FE_FLTPREC && r != FE_DBLPREC && r != FE_LDBLPREC)
+		return 0;
+	__fenv_getfsr(&fsr);
+	__fenv_set_rp(fsr, r);
+	__fenv_setfsr(&fsr);
+	return 1;
+}