10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
24 */
25 /*
26 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
27 * Use is subject to license terms.
28 */
29
30 #pragma weak cbrtl = __cbrtl
31
32 #include "libm.h"
33 #include "longdouble.h"
34
35 #define n0 0
36
37 long double
38 cbrtl(long double x) {
39 long double s, t, r, w, y;
40 double dx, dy;
41 int *py = (int *) &dy;
42 int n, m, m3, sx;
43
44 if (!finitel(x))
45 return (x + x);
46 if (iszerol(x))
47 return (x);
48 sx = signbitl(x);
49 x = fabsl(x);
50 n = ilogbl(x);
|
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22 /*
23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
24 */
25 /*
26 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
27 * Use is subject to license terms.
28 */
29
30 #pragma weak __cbrtl = cbrtl
31
32 #include "libm.h"
33 #include "longdouble.h"
34
35 #define n0 0
36
37 long double
38 cbrtl(long double x) {
39 long double s, t, r, w, y;
40 double dx, dy;
41 int *py = (int *) &dy;
42 int n, m, m3, sx;
43
44 if (!finitel(x))
45 return (x + x);
46 if (iszerol(x))
47 return (x);
48 sx = signbitl(x);
49 x = fabsl(x);
50 n = ilogbl(x);
|