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Annotation of cci/usr/src/bin/adb/defs.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * adb - vax string table version; common definitions
        !             3:  */
        !             4: 
        !             5: #include <sys/param.h>
        !             6: #include <sys/dir.h>
        !             7: #include <machine/psl.h>
        !             8: #include <machine/pte.h>
        !             9: #include <sys/user.h>
        !            10: #include <ctype.h>
        !            11: #include <a.out.h>
        !            12: 
        !            13: #include "mac.h"
        !            14: #include "mode.h"
        !            15: #include "head.h"
        !            16: 
        !            17: /* access modes */
        !            18: #define RD     0
        !            19: #define WT     1
        !            20: 
        !            21: #define NSP    0
        !            22: #define        ISP     1
        !            23: #define        DSP     2
        !            24: #define STAR   4
        !            25: 
        !            26: /*
        !            27:  * Symbol types, used internally in calls to findsym routine.
        !            28:  * One the VAX this all degenerates since I & D symbols are indistinct.
        !            29:  * Basically we get NSYM==0 for `=' command, ISYM==DSYM otherwise.
        !            30:  */
        !            31: #define NSYM   0
        !            32: #define DSYM   1               /* Data space symbol */
        !            33: #define ISYM   DSYM            /* Instruction space symbol == DSYM on VAX */
        !            34: 
        !            35: #define BKPTSET        1
        !            36: #define BKPTEXEC 2
        !            37: 
        !            38: #define BPT    0x30
        !            39: #define KCALL  0xcf
        !            40: #define CASEL  0xfc
        !            41: #define TBIT   0x10
        !            42: #define        SETTRC  0
        !            43: #define        RDUSER  2
        !            44: #define        RIUSER  1
        !            45: #define        WDUSER  5
        !            46: #define WIUSER 4
        !            47: #define        RUREGS  3
        !            48: #define        WUREGS  6
        !            49: #define        CONTIN  7
        !            50: #define        EXIT    8
        !            51: #define SINGLE 9
        !            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 USP    (ctob(UPAGES)/NBPW-9)
        !            57: #define R0     (ctob(UPAGES)/NBPW-25)
        !            58: #define R1     (ctob(UPAGES)/NBPW-24)
        !            59: #define R2     (ctob(UPAGES)/NBPW-23)
        !            60: #define R3     (ctob(UPAGES)/NBPW-22)
        !            61: #define R4     (ctob(UPAGES)/NBPW-21)
        !            62: #define R5     (ctob(UPAGES)/NBPW-20)
        !            63: #define R6     (ctob(UPAGES)/NBPW-19)
        !            64: #define R7     (ctob(UPAGES)/NBPW-18)
        !            65: #define R8     (ctob(UPAGES)/NBPW-17)
        !            66: #define R9     (ctob(UPAGES)/NBPW-16)
        !            67: #define R10    (ctob(UPAGES)/NBPW-15)
        !            68: #define R11    (ctob(UPAGES)/NBPW-14)
        !            69: #define R12    (ctob(UPAGES)/NBPW-13)
        !            70: #define FP     (ctob(UPAGES)/NBPW-10)
        !            71: #define PC     (ctob(UPAGES)/NBPW-2)
        !            72: #define PSL    (ctob(UPAGES)/NBPW-1)
        !            73: #define P0BR   18
        !            74: #define P0LR   19
        !            75: #define P1BR   20
        !            76: #define P1LR   21
        !            77: #define P2BR   22
        !            78: #define P2LR   23
        !            79: #define ACLO   (ctob(UPAGES)/NBPW-5)
        !            80: #define ACHI   (ctob(UPAGES)/NBPW-6)
        !            81: #define HFS    (ctob(UPAGES)/NBPW-8)
        !            82: 
        !            83: #define MAXOFF 1024
        !            84: #define MAXPOS 80
        !            85: #define MAXLIN 128
        !            86: #define QUOTE  0200
        !            87: #define ALIGN  -4
        !            88: 
        !            89: #define shorten(a)     ((a)>>16&0xffff)
        !            90: #define itol(a,b)      (((a)&0xffff)<<16|((b)&0xffff))
        !            91: #define byte(a)                ((a)>>24&LOBYTE)
        !            92: 
        !            93: /* result type declarations */
        !            94: L_INT          inkdot();
        !            95: POS            get();
        !            96: POS            chkget();
        !            97: STRING         exform();
        !            98: L_INT          round();
        !            99: BKPTR          scanbkpt();
        !           100: VOID           fault();
        !           101: 
        !           102: struct pcb     pcb;
        !           103: int            kernel;
        !           104: struct pte     *sbr;
        !           105: int            slr;

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