1 /* defs.h 7.3 86/11/23 */ 2 3 /* 4 * adb - string table version; common definitions 5 */ 6 7 #include "param.h" 8 #include "dir.h" 9 #include "../machine/psl.h" 10 #include "../machine/pte.h" 11 #include "user.h" 12 #include "proc.h" 13 14 #include <a.out.h> 15 #include <ctype.h> 16 17 struct pcb kdbpcb; /* must go before redef.h */ 18 19 #include "redef.h" 20 #include "../machine/kdbparam.h" 21 22 /* access modes */ 23 #define RD 0 24 #define WT 1 25 26 #define NSP 0 27 #define ISP 1 28 #define DSP 2 29 #define STAR 4 30 31 /* 32 * Symbol types, used internally in calls to findsym routine. 33 * One the VAX this all degenerates since I & D symbols are indistinct. 34 * Basically we get NSYM==0 for `=' command, ISYM==DSYM otherwise. 35 */ 36 #define NSYM 0 37 #define DSYM 1 /* Data space symbol */ 38 #define ISYM DSYM /* Instruction space symbol == DSYM on VAX */ 39 40 #define BKPTSET 1 41 #define BKPTEXEC 2 42 43 /* 44 * setexit/reset tokens.. 45 */ 46 #define ERROR 1 47 #define NEXT 6 48 #define SINGLE 7 49 #define CONTIN 8 50 51 #define LINSIZ 256 52 #define MAXOFF 1024 53 #define MAXPOS 80 54 #define MAXLIN 256 55 #define QUOTE 0200 56 57 #define LOBYTE 0377 58 #define STRIP 0177 59 60 #define SP ' ' 61 #define TB '\t' 62 #define EOR '\n' 63 #define CTRL(c) ('c'&037) 64 65 #define eqstr(a,b) (strcmp(a,b)==0) 66 67 typedef unsigned ADDR; 68 typedef unsigned POS; 69 70 typedef struct bkpt { 71 ADDR loc; 72 ADDR ins; 73 short count; 74 short initcnt; 75 short flag; 76 #define MAXCOM 64 77 char comm[MAXCOM]; 78 struct bkpt *nxtbkpt; 79 } BKPT, *BKPTR; 80 81 typedef struct { 82 char *rname; 83 int *rkern; 84 } REGLIST, *REGPTR; 85 86 ADDR maxoff; 87 ADDR localval; 88 int mkfault; 89 long var[36]; 90 long maxstor; 91 char *errflg; 92 long dot; 93 int dotinc; 94 long adrval; 95 int adrflg; 96 long cntval; 97 int cntflg; 98 99 /* result type declarations */ 100 long inkdot(); 101 POS get(); 102 POS chkget(); 103 char *exform(); 104 long round(); 105 BKPTR scanbkpt(); 106 107 struct nlist *symtab, *esymtab; 108 struct nlist *cursym; 109 struct nlist *lookup(); 110