/*  (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.  See the copyright notice in the ACK home directory, in the file "Copyright".*//* $Header: /cvsup/minix/src/lib/ack/fphook/ngf8.fc,v 1.1 2005/10/10 15:27:44 beng Exp $ *//*		NEGATE A FLOATING POINT (NGF 8)*//********************************************************/#include "FP_types.h"#include "get_put.h"#define OFF ((FL_MSL_AT_LOW_ADDRESS ? 0 : 4) + (FL_MSW_AT_LOW_ADDRESS ? 0 : 2) + (FL_MSB_AT_LOW_ADDRESS ? 0 : 1))voidngf8(f)DOUBLE	f;{	unsigned char	*p;	if (f.d[0] != 0 || f.d[1] != 0) {		p = (unsigned char *) &f + OFF;		*p ^= 0x80;	}}