/* (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/float/fef8.c,v 1.1.1.1 2005/04/21 14:56:11 beng Exp $ */ /* SEPERATE DOUBLE INTO EXPONENT AND FRACTION (FEF 8) */ #include "FP_types.h" void fef8(r, s1) DOUBLE s1; struct fef8_returns *r; { EXTEND buf; register struct fef8_returns *p = r; /* make copy, r might refer to itself (see table) */ extend(&s1.d[0],&buf,sizeof(DOUBLE)); if (buf.exp == 0 && buf.m1 == 0 && buf.m2 == 0) { p->e = 0; } else { p->e = buf.exp + 1; buf.exp = -1; } compact(&buf,&p->f.d[0],sizeof(DOUBLE)); }