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 remainderf = __remainderf
  32 #endif
  33 
  34 #include "libm.h"
  35 
  36 float
  37 remainderf(float x, float y) {
  38         if (isnanf(x) || isnanf(y))
  39                 return (x * y);
  40         if (y == 0.0f || (*(int *) &x & ~0x80000000) == 0x7f800000) {
  41                 /* y is 0 or x is infinite; raise invalid and return NaN */
  42                 y = 0.0f;
  43                 *(int *) &x = 0x7f800000;
  44                 return (x * y);
  45         }
  46         return ((float) remainder((double) x, (double) y));
  47 }

  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 remainderf = __remainderf

  31 
  32 #include "libm.h"
  33 
  34 float
  35 remainderf(float x, float y) {
  36         if (isnanf(x) || isnanf(y))
  37                 return (x * y);
  38         if (y == 0.0f || (*(int *) &x & ~0x80000000) == 0x7f800000) {
  39                 /* y is 0 or x is infinite; raise invalid and return NaN */
  40                 y = 0.0f;
  41                 *(int *) &x = 0x7f800000;
  42                 return (x * y);
  43         }
  44         return ((float) remainder((double) x, (double) y));
  45 }