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 remquo = __remquo
31
32 /* INDENT OFF */
33 /*
34 * double remquo(double x, double y, int *quo) return remainder(x,y) and an
35 * integer pointer quo such that *quo = N mod {2**31}, where N is the
36 * exact integral part of x/y rounded to nearest even.
37 *
38 * remquo call internal fmodquo
39 */
40 /* INDENT ON */
41
42 #include "libm.h"
43 #include "libm_synonyms.h"
44 #include "libm_protos.h"
45 #include <math.h> /* fabs() */
46 #include <sys/isa_defs.h>
47
48 #if defined(_BIG_ENDIAN)
49 #define HIWORD 0
50 #define LOWORD 1
51 #else
52 #define HIWORD 1
53 #define LOWORD 0
54 #endif
55 #define __HI(x) ((int *) &x)[HIWORD]
56 #define __LO(x) ((int *) &x)[LOWORD]
57
58 static const double one = 1.0, Zero[] = {0.0, -0.0};
59
60 static double
61 fmodquo(double x, double y, int *quo) {
62 int n, hx, hy, hz, ix, iy, sx, sq, i, m;
63 unsigned lx, ly, lz;
|
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 __remquo = remquo
31
32 /* INDENT OFF */
33 /*
34 * double remquo(double x, double y, int *quo) return remainder(x,y) and an
35 * integer pointer quo such that *quo = N mod {2**31}, where N is the
36 * exact integral part of x/y rounded to nearest even.
37 *
38 * remquo call internal fmodquo
39 */
40 /* INDENT ON */
41
42 #include "libm.h"
43 #include "libm_protos.h"
44 #include <math.h> /* fabs() */
45 #include <sys/isa_defs.h>
46
47 #if defined(_BIG_ENDIAN)
48 #define HIWORD 0
49 #define LOWORD 1
50 #else
51 #define HIWORD 1
52 #define LOWORD 0
53 #endif
54 #define __HI(x) ((int *) &x)[HIWORD]
55 #define __LO(x) ((int *) &x)[LOWORD]
56
57 static const double one = 1.0, Zero[] = {0.0, -0.0};
58
59 static double
60 fmodquo(double x, double y, int *quo) {
61 int n, hx, hy, hz, ix, iy, sx, sq, i, m;
62 unsigned lx, ly, lz;
|