sysdeps/libm-i387/s_copysignf.S

   1 /*
   2  * Written by J.T. Conklin <jtc@netbsd.org>.
   3  * Public domain.
   4  */
   5
   6 #include <machine/asm.h>
   7
   8 RCSID("$NetBSD: s_copysignf.S,v 1.3 1995/05/08 23:53:25 jtc Exp $")
   9
  10 ENTRY(__copysignf)
  11         movl    8(%esp),%edx
  12         andl    $0x80000000,%edx
  13         movl    4(%esp),%eax
  14         andl    $0x7fffffff,%eax
  15         orl     %edx,%eax
  16         movl    %eax,4(%esp)
  17         flds    4(%esp)
  18         ret
  19 weak_alias (__copysignf, copysignf)