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 remainderl = __remainderl
  31 
  32 #include "libm.h"
  33 #include "longdouble.h"
  34 
  35 /*
  36  * remainderl(x,p)
  37  *      returns  x REM p  =  x - [x/p]*p as if in infinite
  38  *      precise arithmetic, where [x/p] is the (inifinite bit)
  39  *      integer nearest x/p (in half way case choose the even one).
  40  * Method :
  41  *      Based on fmodl() return x-[x/p]chopped*p exactly.
  42  */
  43 
  44 #define HFMAX   5.948657476786158825428796633140035080982e+4931L
  45 #define DBMIN   6.724206286224187012525355634643505205196e-4932L
  46 
  47 static const long double
  48         zero = 0.0L,
  49         half = 0.5L,
  50         hfmax = HFMAX,  /* half of the maximum number */

  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 __remainderl = remainderl
  31 
  32 #include "libm.h"
  33 #include "longdouble.h"
  34 
  35 /*
  36  * remainderl(x,p)
  37  *      returns  x REM p  =  x - [x/p]*p as if in infinite
  38  *      precise arithmetic, where [x/p] is the (inifinite bit)
  39  *      integer nearest x/p (in half way case choose the even one).
  40  * Method :
  41  *      Based on fmodl() return x-[x/p]chopped*p exactly.
  42  */
  43 
  44 #define HFMAX   5.948657476786158825428796633140035080982e+4931L
  45 #define DBMIN   6.724206286224187012525355634643505205196e-4932L
  46 
  47 static const long double
  48         zero = 0.0L,
  49         half = 0.5L,
  50         hfmax = HFMAX,  /* half of the maximum number */