1/* $NetBSD: fpgetround.c,v 1.5 2005/12/24 23:10:08 perry Exp $ */ 2 3/* 4 * Written by J.T. Conklin, Apr 10, 1995 5 * Public domain. 6 */ 7 8#include <sys/cdefs.h> 9#if defined(LIBC_SCCS) && !defined(lint) 10__RCSID("$NetBSD: fpgetround.c,v 1.5 2005/12/24 23:10:08 perry 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(fpgetround,_fpgetround) 19#endif 20 21fp_rnd 22fpgetround(void) 23{ 24 unsigned int x; 25 26 __asm("st %%fsr,%0" : "=m" (*&x)); 27 return (x >> 30) & 0x03; 28} 29