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1 /*2 * db - common definitions3 * something of a grab-bag4 */6 #include <u.h>7 #include <libc.h>8 #include <bio.h>9 #include <ctype.h>11 #include <mach.h>13 typedef long WORD;14 typedef ulong ADDR;16 #define HUGEINT 0x7fffffff /* enormous WORD */18 #define MAXOFF 0x100000019 #define INCDIR "/usr/lib/adb"20 #define DBNAME "db\n"21 #define CMD_VERBS "?/=>!$: \t"23 typedef int BOOL;25 #define MAXPOS 8026 #define MAXLIN 12827 #define ARB 51228 #define MAXCOM 6429 #define MAXARG 3230 #define LINSIZ 409631 #define MAXSYM 25533 #define EOR '\n'34 #define SPC ' '35 #define TB '\t'37 #define STDIN 038 #define STDOUT 140 #define TRUE (-1)41 #define FALSE 044 /*45 * run modes46 */48 #define SINGLE 149 #define CONTIN 251 /*52 * breakpoints53 */55 #define BKPTCLR 0 /* not a real breakpoint */56 #define BKPTSET 1 /* real, ready to trap */57 #define BKPTSKIP 2 /* real, skip over it next time */58 #define BKPTTMP 3 /* temporary; clear when it happens */60 struct bkpt {61 ADDR loc;62 uchar save[4];63 int count;64 int initcnt;65 int flag;66 char comm[MAXCOM];67 struct bkpt *nxtbkpt;68 };69 typedef struct bkpt BKPT;71 #define BADREG (-1)73 /*74 * common globals75 */77 extern WORD adrval;78 extern vlong expv;79 extern int adrflg;80 extern WORD cntval;81 extern int cntflg;82 extern WORD loopcnt;83 extern ADDR maxoff;84 extern ADDR localval;85 extern ADDR maxfile;86 extern ADDR maxstor;88 extern ADDR dot;89 extern WORD dotinc;91 extern int xargc;93 extern BOOL wtflag;94 extern char *corfil, *symfil;95 extern BOOL mkfault;96 extern BOOL regdirty;98 extern int pid;99 extern int pcsactive;100 #define NNOTE 10101 extern int nnote;102 extern char note[NNOTE][ERRMAX];104 extern int ending;105 extern Map *dotmap;107 extern BKPT *bkpthead;108 extern int kflag;109 extern int lastc, peekc;