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 #define RCSID1 "$Id: mach1.c,v 3.3 1994/06/24 12:57:38 ceriel Exp $"
8 * Intel 8080 register names
22 #define low3(z) ((z) & 07)
23 #define fit3(z) (low3(z) == (z))