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1.1 ! root 1: /* ! 2: * Copyright (c) 1983 Regents of the University of California. ! 3: * All rights reserved. ! 4: * ! 5: * Redistribution and use in source and binary forms are permitted ! 6: * provided that the above copyright notice and this paragraph are ! 7: * duplicated in all such forms and that any documentation, ! 8: * advertising materials, and other materials related to such ! 9: * distribution and use acknowledge that the software was developed ! 10: * by the University of California, Berkeley. The name of the ! 11: * University may not be used to endorse or promote products derived ! 12: * from this software without specific prior written permission. ! 13: * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR ! 14: * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED ! 15: * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. ! 16: * ! 17: * @(#)tahoe.h 1.3 (Berkeley) 6/29/88 ! 18: */ ! 19: ! 20: /* ! 21: * opcode of the `callf' instruction ! 22: */ ! 23: #define CALLF 0xfe ! 24: ! 25: /* ! 26: * offset (in bytes) of the code from the entry address of a routine. ! 27: * (see asgnsamples for use and explanation.) ! 28: */ ! 29: #define OFFSET_OF_CODE 2 ! 30: #define UNITS_TO_CODE (OFFSET_OF_CODE / sizeof(UNIT)) ! 31: ! 32: /* ! 33: * register for pc relative addressing ! 34: */ ! 35: #define PC 0xf ! 36: ! 37: enum opermodes { ! 38: literal, indexed, reg, regdef, autodec, autoinc, autoincdef, ! 39: bytedisp, bytedispdef, worddisp, worddispdef, longdisp, longdispdef, ! 40: immediate, absolute, byterel, bytereldef, wordrel, wordreldef, ! 41: longrel, longreldef ! 42: }; ! 43: typedef enum opermodes operandenum;
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