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 #if defined(ELFOBJ)
31 #pragma weak nan = __nan
32 #endif
33
34 /*
35 * nan(c) returns a NaN. This implementation ignores c.
36 */
37
38 #include "libm.h"
39 #include <sys/isa_defs.h>
40
41 #if defined(__sparc)
42
43 static const union {
44 unsigned i[2];
45 double d;
46 } __nan_union = { 0x7fffffff, 0xffffffff };
47
48 #elif defined(__i386) || defined(__amd64)
49
50 static const union {
51 unsigned i[2];
52 double d;
|
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 nan = __nan
31
32 /*
33 * nan(c) returns a NaN. This implementation ignores c.
34 */
35
36 #include "libm.h"
37 #include <sys/isa_defs.h>
38
39 #if defined(__sparc)
40
41 static const union {
42 unsigned i[2];
43 double d;
44 } __nan_union = { 0x7fffffff, 0xffffffff };
45
46 #elif defined(__i386) || defined(__amd64)
47
48 static const union {
49 unsigned i[2];
50 double d;
|