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  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  23  */
  24 /*
  25  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28 
  29         .file "rndintl.s"
  30 
  31 #include "libm.h"
  32 LIBM_ANSI_PRAGMA_WEAK(aintl,function)
  33 LIBM_ANSI_PRAGMA_WEAK(irintl,function)
  34 LIBM_ANSI_PRAGMA_WEAK(anintl,function)
  35 LIBM_ANSI_PRAGMA_WEAK(nintl,function)
  36 #include "libm_synonyms.h"
  37 
  38 #undef fabs
  39 
  40         ENTRY(aintl)
  41         movq    %rsp,%rax
  42         subq    $16,%rsp
  43         fstcw   -8(%rax)
  44         fldt    8(%rax)
  45         movw    -8(%rax),%cx
  46         orw     $0x0c00,%cx
  47         movw    %cx,-4(%rax)
  48         fldcw   -4(%rax)                / set RD = to_zero
  49         frndint
  50         fstcw   -4(%rax)
  51         movw    -4(%rax),%dx
  52         andw    $0xf3ff,%dx
  53         movw    -8(%rax),%cx
  54         andw    $0x0c00,%cx
  55         orw     %dx,%cx
  56         movw    %cx,-8(%rax)

  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  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  23  */
  24 /*
  25  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28 
  29         .file "rndintl.s"
  30 
  31 #include "libm.h"





  32 
  33 #undef fabs
  34 
  35         ENTRY(aintl)
  36         movq    %rsp,%rax
  37         subq    $16,%rsp
  38         fstcw   -8(%rax)
  39         fldt    8(%rax)
  40         movw    -8(%rax),%cx
  41         orw     $0x0c00,%cx
  42         movw    %cx,-4(%rax)
  43         fldcw   -4(%rax)                / set RD = to_zero
  44         frndint
  45         fstcw   -4(%rax)
  46         movw    -4(%rax),%dx
  47         andw    $0xf3ff,%dx
  48         movw    -8(%rax),%cx
  49         andw    $0x0c00,%cx
  50         orw     %dx,%cx
  51         movw    %cx,-8(%rax)