BSD 4_3_Reno release

[unix-history] / usr / src / sys / kdb / Old / defs.h

/*
* Copyright (c) 1986, 1989 Regents of the University of California.
* All rights reserved.  The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*
*      @(#)defs.h      7.9 (Berkeley) 2/20/90
*/

/*
* adb - string table version; common definitions
*/

#include "param.h"
#include "user.h"
#include "proc.h"

#include "machine/psl.h"
#include "machine/pte.h"

#include <a.out.h>
#include <ctype.h>

struct  pcb kdbpcb;             /* must go before redef.h */

#include "redef.h"
#include "machine/kdbparam.h"

/* access modes */
#define RD      0
#define WT      1

#define NSP     0
#define ISP     1
#define DSP     2
#define STAR    4

/*
* Symbol types, used internally in calls to findsym routine.
* One the VAX this all degenerates since I & D symbols are indistinct.
* Basically we get NSYM==0 for `=' command, ISYM==DSYM otherwise.
*/
#define NSYM    0
#define DSYM    1               /* Data space symbol */
#define ISYM    DSYM            /* Instruction space symbol == DSYM on VAX */

#define BKPTSET 1
#define BKPTEXEC 2

/*
* setexit/reset tokens..
*/
#define ERROR   1
#define NEXT    6
#define SINGLE  7
#define CONTIN  8
#define PANIC   9

#define LINSIZ  256
#define MAXOFF  65535
#define MAXPOS  80
#define MAXLIN  256
#define QUOTE   0200

#define LOBYTE  0377
#define STRIP   0177

#define SP      ' '
#define TB      '\t'
#define EOR     '\n'
#define CTRL(c) (c&037)

#define eqstr(a,b)      (strcmp(a,b)==0)

typedef unsigned ADDR;
typedef unsigned POS;

typedef struct bkpt {
       ADDR    loc;
       ADDR    ins;
       short   count;
       short   initcnt;
       short   flag;
#define MAXCOM  64
       char    comm[MAXCOM];
       struct  bkpt *nxtbkpt;
} BKPT, *BKPTR;

typedef struct {
       char    *rname;
       int     *rkern;
} REGLIST, *REGPTR;

ADDR    maxoff;
ADDR    localval;
int     mkfault;
long    var[36];
char    *errflg;
long    dot;
int     dotinc;
long    adrval;
int     adrflg;
long    cntval;
int     cntflg;

/* result type declarations */
long    inkdot();
u_int   get();
u_int   chkget();
u_int   bchkget();
char    *exform();
BKPTR   scanbkpt();

struct  nlist *symtab, *esymtab;
struct  nlist *cursym;
struct  nlist *lookup();