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      1 /*	$NetBSD: fpgetsticky.c,v 1.9 2014/09/17 11:02:55 joerg Exp $	*/
      2 
      3 /*
      4  * Written by J.T. Conklin, Apr 11, 1995
      5  * Public domain.
      6  */
      7 
      8 #include <sys/cdefs.h>
      9 #if defined(LIBC_SCCS) && !defined(lint)
     10 __RCSID("$NetBSD: fpgetsticky.c,v 1.9 2014/09/17 11:02:55 joerg Exp $");
     11 #endif /* LIBC_SCCS and not lint */
     12 
     13 #include "namespace.h"
     14 
     15 #include <ieeefp.h>
     16 
     17 #ifdef __weak_alias
     18 __weak_alias(fpgetsticky,_fpgetsticky)
     19 #endif
     20 
     21 fp_except
     22 fpgetsticky(void)
     23 {
     24 	fp_except x;
     25 
     26 	__asm(".set push; .set noat; cfc1 %0,$31; .set pop" : "=r" (x));
     27 	return (x >> 2) & 0x1f;
     28 }
     29