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Annotation of 43BSD/bin/adb/defs.h, revision 1.1

1.1     ! root        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;

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