1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
28*0Sstevel@tonic-gate
29*0Sstevel@tonic-gate #include "quadint.h"
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #pragma weak __floatdisf = ___floatdisf
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate /*
34*0Sstevel@tonic-gate * Convert a longlong_t to a single-precision floating point value.
35*0Sstevel@tonic-gate */
36*0Sstevel@tonic-gate float
___floatdisf(longlong_t a)37*0Sstevel@tonic-gate ___floatdisf(longlong_t a)
38*0Sstevel@tonic-gate {
39*0Sstevel@tonic-gate union uu aa;
40*0Sstevel@tonic-gate double d;
41*0Sstevel@tonic-gate
42*0Sstevel@tonic-gate aa.q = a;
43*0Sstevel@tonic-gate d = aa.sl[H];
44*0Sstevel@tonic-gate d *= (1 << HALF_BITS);
45*0Sstevel@tonic-gate d *= (1 << HALF_BITS);
46*0Sstevel@tonic-gate d += aa.ul[L];
47*0Sstevel@tonic-gate
48*0Sstevel@tonic-gate return ((float)d);
49*0Sstevel@tonic-gate }
50