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 csqrtf = __csqrtf
31
32 #include "libm.h" /* sqrt/fabsf/sqrtf */
33 #include "complex_wrapper.h"
34
35 /* INDENT OFF */
36 static const float zero = 0.0F;
37 /* INDENT ON */
38
39 fcomplex
40 csqrtf(fcomplex z) {
41 fcomplex ans;
42 double dt, dx, dy;
43 float x, y, t, ax, ay, w;
44 int ix, iy, hx, hy;
45
46 x = F_RE(z);
47 y = F_IM(z);
48 hx = THE_WORD(x);
49 hy = THE_WORD(y);
50 ix = hx & 0x7fffffff;
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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 __csqrtf = csqrtf
31
32 #include "libm.h" /* sqrt/fabsf/sqrtf */
33 #include "complex_wrapper.h"
34
35 /* INDENT OFF */
36 static const float zero = 0.0F;
37 /* INDENT ON */
38
39 fcomplex
40 csqrtf(fcomplex z) {
41 fcomplex ans;
42 double dt, dx, dy;
43 float x, y, t, ax, ay, w;
44 int ix, iy, hx, hy;
45
46 x = F_RE(z);
47 y = F_IM(z);
48 hx = THE_WORD(x);
49 hy = THE_WORD(y);
50 ix = hx & 0x7fffffff;
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