xref: /netbsd/lib/libc/arch/sparc/gen/fpgetround.c (revision bf9ec67e)
1 /*	$NetBSD: fpgetround.c,v 1.3 2002/01/13 21:45:49 thorpej Exp $	*/
2 
3 /*
4  * Written by J.T. Conklin, Apr 10, 1995
5  * Public domain.
6  */
7 
8 #include <sys/cdefs.h>
9 
10 #include "namespace.h"
11 
12 #include <ieeefp.h>
13 
14 #ifdef __weak_alias
15 __weak_alias(fpgetround,_fpgetround)
16 #endif
17 
18 fp_rnd
19 fpgetround()
20 {
21 	int x;
22 
23 	__asm__("st %%fsr,%0" : "=m" (*&x));
24 	return (x >> 30) & 0x03;
25 }
26