/* $NetBSD: fpgetmask.c,v 1.5 2012/03/23 09:34:09 skrll Exp $ */ /* $OpenBSD: fpgetmask.c,v 1.3 2002/10/21 18:41:05 mickey Exp $ */ /* * Written by Miodrag Vallat. Public domain */ #include <sys/cdefs.h> #if defined(LIBC_SCCS) && !defined(lint) __RCSID("$NetBSD: fpgetmask.c,v 1.5 2012/03/23 09:34:09 skrll Exp $"); #endif /* LIBC_SCCS and not lint */ #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 ((fp_except)(fpsr >> 32) & 0x1f); } |