/*  (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/float/sft_ext.fc,v 1.1 2005/10/10 15:27:43 beng Exp $ *//*	SHIFT TWO EXTENDED NUMBERS INTO PROPER	ALIGNMENT FOR ADDITION (exponents are equal)	Numbers should not be zero on entry.*/#include "FP_types.h"voidsft_ext(e1,e2)EXTEND	*e1,*e2;{	register	EXTEND	*s;	register	int	diff;	diff = e1->exp - e2->exp;	if (!diff)		return;	/* exponents are equal	*/	if (diff < 0)	{ /* e2 is larger	*/			/* shift e1		*/		diff = -diff;		s = e1;	}	else		/* e1 is larger		*/			/* shift e2		*/		s = e2;	s->exp += diff;	b64_sft(&(s->mantissa), diff);}