4.3BSD - /usr/src/bin/adb/defs.h

   1: /*	defs.h	4.6	86/03/26	*/
   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 <sys/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 <sys/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 EOR '\n'
  84: #define SP  ' '
  85: #define TB  '\t'
  86: #define QUOTE   0200
  87: #define STRIP   0177
  88: #define LOBYTE  0377
  89: #define EVEN    -2
  90: 
  91: /* long to ints and back (puns) */
  92: union {
  93:     INT I[2];
  94:     L_INT   L;
  95: } itolws;
  96: 
  97: #ifndef vax
  98: #define leng(a)     ((long)((unsigned)(a)))
  99: #define shorten(a)  ((int)(a))
 100: #define itol(a,b)   (itolws.I[0]=(a), itolws.I[1]=(b), itolws.L)
 101: #else
 102: #define leng(a)     itol(0,a)
 103: #define shorten(a)  ((short)(a))
 104: #define itol(a,b)   (itolws.I[0]=(b), itolws.I[1]=(a), itolws.L)
 105: #endif
 106: 
 107: /* result type declarations */
 108: L_INT       inkdot();
 109: POS     get();
 110: POS     chkget();
 111: STRING      exform();
 112: L_INT       round();
 113: BKPTR       scanbkpt();
 114: VOID        fault();
 115: 
 116: struct  pcb pcb;
 117: int kernel;
 118: int kcore;
 119: struct  pte *sbr;
 120: int slr;
 121: int masterpcbb;

Defined variables

Defined macros

Usage of this include