/* (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 FLOAT (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" _float cff4(src) _double src; /* the source itself - THIS TIME it's DOUBLE */ { EXTEND buf; extend(&src,&buf,8); /* no matter what */ compact(&buf,(_double *) &(src.__double[1]),4); return *(_float *)&(src.__double[1]); }