Cross Reference: /src/lib/libc/arch/i386/gen/fpgetround.S

fpgetround.S revision 1.4.12.1

      1 /*	$NetBSD: fpgetround.S,v 1.4.12.1 2002/01/28 20:49:49 nathanw Exp $	*/
      2 
      3 /*
      4  * Written by J.T. Conklin, Apr 4, 1995
      5  * Public domain.
      6  */
      7 
      8 #include <machine/asm.h>
      9 
     10 #ifdef WEAK_ALIAS
     11 WEAK_ALIAS(fpgetround, _fpgetround)
     12 ENTRY(_fpgetround)
     13 #else
     14 ENTRY(fpgetround)
     15 #endif
     16 	subl $4,%esp
     17 	fnstcw (%esp)
     18 	movl (%esp),%eax
     19 	rorl $10,%eax
     20 	andl $3,%eax
     21 	addl $4,%esp
     22 	ret
     23