contrib/openbsd_libm/arch/amd64/e_remainder.S

   1 /*      $OpenBSD: e_remainder.S,v 1.3 2008/09/07 20:36:08 martynas Exp $ */
   2 /*
   3  * Written by J.T. Conklin <jtc@NetBSD.org>.
   4  * Public domain.
   5  */
   6
   7 #include <machine/asm.h>
   8
   9 #include "abi.h"
  10
  11 ENTRY(remainder)
  12         XMM_TWO_ARG_DOUBLE_PROLOGUE
  13         fldl    ARG_DOUBLE_TWO
  14         fldl    ARG_DOUBLE_ONE
  15 1:      fprem1
  16         fstsw   %ax
  17         btw     $10,%ax
  18         jc      1b
  19         fstp    %st(1)
  20         XMM_DOUBLE_EPILOGUE
  21         ret
  22 END(remainder)
  23
  24         .section .note.GNU-stack,"",%progbits