2 * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
3 * See the copyright notice in the ACK home directory, in the file "Copyright".
5 /* $Id: arith.h,v 3.4 1994/06/24 12:01:59 ceriel Exp $ */
6 /* COMPILER ARITHMETIC */
8 /* Normally the compiler does its internal arithmetics in longs
9 native to the source machine, which is always good for local
10 compilations, and generally OK too for cross compilations
11 downwards and sidewards. For upwards cross compilation and
12 to save storage on small machines, SPECIAL_ARITHMETICS will
16 #include "spec_arith.h"
18 #ifndef SPECIAL_ARITHMETICS
20 #include <em_arith.h> /* obtain definition of "arith" */
22 #else /* SPECIAL_ARITHMETICS */
24 /* not implemented yet */
25 #define arith int /* dummy */
27 #endif /* SPECIAL_ARITHMETICS */