29 lines
615 B
C
29 lines
615 B
C
|
/*
|
||
|
|
(c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||
|
|
See the copyright notice in the ACK home directory, in the file "Copyright".
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* $Header$ */
|
||
|
|
|
||
|
|
/*
|
||
|
|
CONVERT DOUBLE TO SINGLE (CFF 8 4)
|
||
|
|
|
||
|
|
This routine works quite simply. A floating point
|
||
|
|
of size 08 is converted to extended format.
|
||
|
|
This extended variable is converted back to
|
||
|
|
a floating point of size 04.
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "FP_types.h"
|
||
|
|
|
||
|
|
void
|
||
|
|
cff4(src)
|
||
|
|
DOUBLE src; /* the source itself - THIS TIME it's DOUBLE */
|
||
|
|
{
|
||
|
|
EXTEND buf;
|
||
|
|
|
||
|
|
extend(&src.d[0],&buf,sizeof(DOUBLE)); /* no matter what */
|
||
|
|
compact(&buf,&(src.d[1]),sizeof(SINGLE));
|
||
|
|
}
|