/* * Copyright (c) 1983 Regents of the University of California. * All rights reserved. * * Redistribution and use in source and binary forms are permitted * provided that the above copyright notice and this paragraph are * duplicated in all such forms and that any documentation, * advertising materials, and other materials related to such * distribution and use acknowledge that the software was developed * by the University of California, Berkeley. The name of the * University may not be used to endorse or promote products derived * from this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. * * @(#)tahoe.h 1.3 (Berkeley) 6/29/88 */ /* * opcode of the `callf' instruction */ #define CALLF 0xfe /* * offset (in bytes) of the code from the entry address of a routine. * (see asgnsamples for use and explanation.) */ #define OFFSET_OF_CODE 2 #define UNITS_TO_CODE (OFFSET_OF_CODE / sizeof(UNIT)) /* * register for pc relative addressing */ #define PC 0xf enum opermodes { literal, indexed, reg, regdef, autodec, autoinc, autoincdef, bytedisp, bytedispdef, worddisp, worddispdef, longdisp, longdispdef, immediate, absolute, byterel, bytereldef, wordrel, wordreldef, longrel, longreldef }; typedef enum opermodes operandenum;