arch/x86_64-all/stdc/math/e_remainderf.s

   1 /*
   2  * Based on the i387 version written by J.T. Conklin <jtc@netbsd.org>.
   3  * Public domain.
   4  */
   5
   6         #include "aros/x86_64/asm.h"
   7
   8         .text
   9         _ALIGNMENT
  10         .globl  AROS_CDEFNAME(remainderf)
  11         _FUNCTION(AROS_CDEFNAME(remainderf))
  12
  13         .set    FirstArg, 8 /* Skip Return-Adress */
  14         .set    arg_x, FirstArg
  15
  16         .set    SecondArg, 16 /* Skip FirstArg */
  17         .set    arg_y, SecondArg
  18
  19 AROS_CDEFNAME(remainderf):
  20         movss   %xmm0,-4(%rsp)
  21         movss   %xmm1,-8(%rsp)
  22         flds    -8(%rsp)
  23         flds    -4(%rsp)
  24 1:      fprem1
  25         fstsw   %ax
  26         testw   $0x400,%ax
  27         jne     1b
  28         fstps   -4(%rsp)
  29         movss   -4(%rsp),%xmm0
  30         fstp    %st
  31         ret