2 * Copyright (c) 1983 Regents of the University of California.
5 * Redistribution and use in source and binary forms are permitted
6 * provided that: (1) source distributions retain this entire copyright
7 * notice and comment, and (2) distributions including binaries display
8 * the following acknowledgement: ``This product includes software
9 * developed by the University of California, Berkeley and its contributors''
10 * in the documentation or other materials provided with the distribution
11 * and in all advertising materials mentioning features or use of this
12 * software. Neither the name of the University nor the names of its
13 * contributors may be used to endorse or promote products derived
14 * from this software without specific prior written permission.
15 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
19 * @(#)tahoe.h 1.4 (Berkeley) 6/1/90
23 * opcode of the `callf' instruction
28 * offset (in bytes) of the code from the entry address of a routine.
29 * (see asgnsamples for use and explanation.)
31 #define OFFSET_OF_CODE 2
32 #define UNITS_TO_CODE (OFFSET_OF_CODE / sizeof(UNIT))
35 * register for pc relative addressing
40 literal, indexed, reg, regdef, autodec, autoinc, autoincdef,
41 bytedisp, bytedispdef, worddisp, worddispdef, longdisp, longdispdef,
42 immediate, absolute, byterel, bytereldef, wordrel, wordreldef,
45 typedef enum opermodes operandenum;