1 /* defs.h 4.4 84/10/13 */ 2 3 /* 4 * adb - vax string table version; common definitions 5 */ 6 #include <machine/psl.h> 7 #include <machine/pte.h> 8 9 #include <sys/param.h> 10 #include <sys/dir.h> 11 #include <sys/user.h> 12 13 #include <ctype.h> 14 #include <a.out.h> 15 #include <ptrace.h> 16 17 #include "mac.h" 18 #include "mode.h" 19 #include "head.h" 20 21 /* access modes */ 22 #define RD 0 23 #define WT 1 24 25 #define NSP 0 26 #define ISP 1 27 #define DSP 2 28 #define STAR 4 29 #define STARCOM 0200 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 #define USERPS PSL 44 #define USERPC PC 45 #define BPT 03 46 #define TBIT 020 47 #define FD 0200 48 49 /* puns from <ptrace.h> */ 50 #define CONTIN PT_CONTINUE 51 #define SINGLE PT_STEP 52 53 /* the quantities involving ctob() are located in the kernel stack. */ 54 /* the others are in the pcb. */ 55 #define KSP 0 56 #define ESP 4 57 #define SSP 8 58 #define USP (ctob(UPAGES)-5*sizeof(int)) 59 #define R0 (ctob(UPAGES)-18*sizeof(int)) 60 #define R1 (ctob(UPAGES)-17*sizeof(int)) 61 #define R2 (ctob(UPAGES)-16*sizeof(int)) 62 #define R3 (ctob(UPAGES)-15*sizeof(int)) 63 #define R4 (ctob(UPAGES)-14*sizeof(int)) 64 #define R5 (ctob(UPAGES)-13*sizeof(int)) 65 #define R6 (ctob(UPAGES)-12*sizeof(int)) 66 #define R7 (ctob(UPAGES)-11*sizeof(int)) 67 #define R8 (ctob(UPAGES)-10*sizeof(int)) 68 #define R9 (ctob(UPAGES)-9*sizeof(int)) 69 #define R10 (ctob(UPAGES)-8*sizeof(int)) 70 #define R11 (ctob(UPAGES)-7*sizeof(int)) 71 #define AP (ctob(UPAGES)-21*sizeof(int)) 72 #define FP (ctob(UPAGES)-20*sizeof(int)) 73 #define PC (ctob(UPAGES)-2*sizeof(int)) 74 #define PSL (ctob(UPAGES)-1*sizeof(int)) 75 #define P0BR 80 76 #define P0LR 84 77 #define P1BR 88 78 #define P1LR 92 79 80 #define MAXOFF 255 81 #define MAXPOS 80 82 #define MAXLIN 128 83 #define EOF 0 84 #define EOR '\n' 85 #define SP ' ' 86 #define TB '\t' 87 #define QUOTE 0200 88 #define STRIP 0177 89 #define LOBYTE 0377 90 #define EVEN -2 91 92 /* long to ints and back (puns) */ 93 union { 94 INT I[2]; 95 L_INT L; 96 } itolws; 97 98 #ifndef vax 99 #define leng(a) ((long)((unsigned)(a))) 100 #define shorten(a) ((int)(a)) 101 #define itol(a,b) (itolws.I[0]=(a), itolws.I[1]=(b), itolws.L) 102 #else 103 #define leng(a) itol(0,a) 104 #define shorten(a) ((short)(a)) 105 #define itol(a,b) (itolws.I[0]=(b), itolws.I[1]=(a), itolws.L) 106 #endif 107 108 /* result type declarations */ 109 L_INT inkdot(); 110 POS get(); 111 POS chkget(); 112 STRING exform(); 113 L_INT round(); 114 BKPTR scanbkpt(); 115 VOID fault(); 116 117 struct pcb pcb; 118 int kernel; 119 int kcore; 120 struct pte *sbr; 121 int slr; 122 int masterpcbb; 123