1 /* $NetBSD: fpsetsticky.c,v 1.6 2013/10/18 02:19:12 mrg Exp $ */
4 * Written by J.T. Conklin, Apr 10, 1995
9 #if defined(LIBC_SCCS) && !defined(lint)
10 __RCSID("$NetBSD: fpsetsticky.c,v 1.6 2013/10/18 02:19:12 mrg Exp $");
11 #endif /* LIBC_SCCS and not lint */
13 #include "namespace.h"
18 __weak_alias(fpsetsticky
,_fpsetsticky
)
22 fpsetsticky(fp_except sticky
)
27 __asm("st %%fsr,%0" : "=m" (*&old
));
31 new |= ((sticky
& 0x1f) << 5);
33 __asm("ld %0,%%fsr" : : "m" (*&new));
35 return (old
>> 5) & 0x1f;