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- /*
- (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
- See the copyright notice in the ACK home directory, in the file "Copyright".
- */
- /* $Id$ */
- /*
- 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));
- }
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