Imported Upstream version 20060131HEADupstream/20060131upstreammaster

1 files changed, 58 insertions, 0 deletions

diff --git a/usr/src/libm/src/i386/common/sin.s b/usr/src/libm/src/i386/common/sin.s
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+/*
+ * 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 2006 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+	.ident	"@(#)sin.s	1.10	06/01/23 SMI"
+
+        .file "sin.s"
+
+#include "libm.h"
+LIBM_ANSI_PRAGMA_WEAK(sin,function)
+#include "libm_synonyms.h"
+#include "libm_protos.h"
+
+	ENTRY(sin)
+	PIC_SETUP(1)
+	call	PIC_F(__reduction)
+	PIC_WRAPUP
+	cmpl	$1,%eax
+	jl	.sin0
+	je	.sin1
+	cmpl	$2,%eax
+	je	.sin2
+	fcos
+	fchs
+	ret
+.sin2:
+	fsin
+	fchs
+	ret
+.sin1:
+	fcos
+	ret
+.sin0:
+	fsin
+	ret
+	.align	4
+	SET_SIZE(sin)