xref: /src/lib/libc/arch/hppa/gen/fpgetmask.c

/*	$NetBSD: fpgetmask.c,v 1.1 2004/07/24 19:09:29 chs Exp $	*/

/*	$OpenBSD: fpgetmask.c,v 1.3 2002/10/21 18:41:05 mickey Exp $	*/

/*
 * Written by Miodrag Vallat.  Public domain
 */

#include <sys/types.h>
#include <ieeefp.h>

fp_except
fpgetmask(void)
{
	uint64_t fpsr;

	__asm__ __volatile__("fstd %%fr0,0(%1)" : "=m" (fpsr) : "r" (&fpsr));
	return ((fpsr >> 32) & 0x1f);
}