Subversion Repositories planix.SVN

/*
 * adb - common definitions
 * something of a grab-bag
 */

#include <u.h>
#include <libc.h>
#include <bio.h>
#include <ctype.h>

#include <mach.h>

typedef ulong WORD;
typedef uvlong ADDR;

#define HUGEINT 0x7fffffff      /* enormous WORD */

#define MAXOFF  0x1000000
#define INCDIR  "/usr/lib/adb"
#define DBNAME  "db\n"
#define CMD_VERBS       "?/=>!$: \t"

typedef int     BOOL;

#define MAXPOS  80
#define MAXLIN  128
#define ARB     512
#define MAXCOM  64
#define MAXARG  32
#define LINSIZ  4096
#define MAXSYM  255

#define EOR     '\n'
#define SPC     ' '
#define TB      '\t'

#define STDIN   0
#define STDOUT  1

#define TRUE    (-1)
#define FALSE   0


/*
 * run modes
 */

#define SINGLE  1
#define CONTIN  2

/*
 * breakpoints
 */

#define BKPTCLR 0        /* not a real breakpoint */
#define BKPTSET 1       /* real, ready to trap */
#define BKPTSKIP 2      /* real, skip over it next time */
#define BKPTTMP 3       /* temporary; clear when it happens */

typedef struct bkpt     BKPT;
struct bkpt {
        ADDR    loc;
        uchar   save[4];
        int     count;
        int     initcnt;
        int     flag;
        char    comm[MAXCOM];
        BKPT    *nxtbkpt;
};

#define BADREG  (-1)

/*
 * common globals
 */

extern  WORD    adrval;
extern  uvlong  expv;
extern  int     adrflg;
extern  WORD    cntval;
extern  int     cntflg;
extern  WORD    loopcnt;
extern  ADDR    maxoff;
extern  ADDR    localval;
extern  ADDR    maxfile;
extern  ADDR    maxstor;

extern  ADDR    dot;
extern  int     dotinc;

extern  int     xargc;

extern  BOOL    wtflag;
extern  char    *corfil, *symfil;
extern  int     fcor, fsym;
extern  BOOL    mkfault;
extern  BOOL    regdirty;

extern  int     pid;
extern  int     pcsactive;
#define NNOTE 10
extern  int     nnote;
extern  char    note[NNOTE][ERRMAX];

extern  int     ending;
extern  Map     *cormap, *symmap, *dotmap;

extern  BKPT    *bkpthead;
extern  int     kflag;
extern  int     lastc, peekc;