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Annotation of 43BSDReno/pgrm/gprof/vax.h, revision 1.1.1.1

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: (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.
                     18:  *
                     19:  *     @(#)vax.h       5.4 (Berkeley) 6/1/90
                     20:  */
                     21: 
                     22:     /*
                     23:      * opcode of the `calls' instruction
                     24:      */
                     25: #define        CALLS   0xfb
                     26: 
                     27:     /*
                     28:      * offset (in bytes) of the code from the entry address of a routine.
                     29:      * (see asgnsamples for use and explanation.)
                     30:      */
                     31: #define OFFSET_OF_CODE 2
                     32: #define        UNITS_TO_CODE   (OFFSET_OF_CODE / sizeof(UNIT))
                     33: 
                     34:     /*
                     35:      * register for pc relative addressing
                     36:      */
                     37: #define        PC      0xf
                     38: 
                     39: enum opermodes {
                     40:     literal, indexed, reg, regdef, autodec, autoinc, autoincdef, 
                     41:     bytedisp, bytedispdef, worddisp, worddispdef, longdisp, longdispdef,
                     42:     immediate, absolute, byterel, bytereldef, wordrel, wordreldef,
                     43:     longrel, longreldef
                     44: };
                     45: typedef enum opermodes operandenum;
                     46: 
                     47: struct modebyte {
                     48:     unsigned int       regfield:4;
                     49:     unsigned int       modefield:4;
                     50: };
                     51: 

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