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4d10c856 | 1 | /* defs.h 4.3 82/03/30 */ |
9ada64ba BJ |
2 | |
3 | /* | |
4 | * adb - vax string table version; common definitions | |
5 | */ | |
6 | ||
7 | #include <sys/param.h> | |
8 | #include <sys/dir.h> | |
9 | #include <sys/psl.h> | |
6eadceb1 | 10 | #include <sys/pte.h> |
9ada64ba BJ |
11 | #include <sys/user.h> |
12 | #include <ctype.h> | |
13 | #include <a.out.h> | |
14 | ||
15 | #include "mac.h" | |
16 | #include "mode.h" | |
17 | #include "head.h" | |
18 | ||
19 | /* access modes */ | |
20 | #define RD 0 | |
21 | #define WT 1 | |
22 | ||
23 | #define NSP 0 | |
24 | #define ISP 1 | |
25 | #define DSP 2 | |
26 | #define STAR 4 | |
27 | #define STARCOM 0200 | |
28 | ||
29 | /* | |
30 | * Symbol types, used internally in calls to findsym routine. | |
31 | * One the VAX this all degenerates since I & D symbols are indistinct. | |
32 | * Basically we get NSYM==0 for `=' command, ISYM==DSYM otherwise. | |
33 | */ | |
34 | #define NSYM 0 | |
35 | #define DSYM 1 /* Data space symbol */ | |
36 | #define ISYM DSYM /* Instruction space symbol == DSYM on VAX */ | |
37 | ||
38 | #define BKPTSET 1 | |
39 | #define BKPTEXEC 2 | |
40 | ||
41 | #define USERPS PSL | |
42 | #define USERPC PC | |
43 | #define BPT 03 | |
44 | #define TBIT 020 | |
45 | #define FD 0200 | |
46 | #define SETTRC 0 | |
47 | #define RDUSER 2 | |
48 | #define RIUSER 1 | |
49 | #define WDUSER 5 | |
50 | #define WIUSER 4 | |
51 | #define RUREGS 3 | |
52 | #define WUREGS 6 | |
53 | #define CONTIN 7 | |
54 | #define EXIT 8 | |
55 | #define SINGLE 9 | |
56 | ||
57 | /* the quantities involving ctob() are located in the kernel stack. */ | |
58 | /* the others are in the pcb. */ | |
59 | #define KSP 0 | |
60 | #define ESP 4 | |
61 | #define SSP 8 | |
62 | #define USP (ctob(UPAGES)-5*sizeof(int)) | |
63 | #define R0 (ctob(UPAGES)-18*sizeof(int)) | |
64 | #define R1 (ctob(UPAGES)-17*sizeof(int)) | |
65 | #define R2 (ctob(UPAGES)-16*sizeof(int)) | |
66 | #define R3 (ctob(UPAGES)-15*sizeof(int)) | |
67 | #define R4 (ctob(UPAGES)-14*sizeof(int)) | |
68 | #define R5 (ctob(UPAGES)-13*sizeof(int)) | |
69 | #define R6 (ctob(UPAGES)-12*sizeof(int)) | |
70 | #define R7 (ctob(UPAGES)-11*sizeof(int)) | |
71 | #define R8 (ctob(UPAGES)-10*sizeof(int)) | |
72 | #define R9 (ctob(UPAGES)-9*sizeof(int)) | |
73 | #define R10 (ctob(UPAGES)-8*sizeof(int)) | |
74 | #define R11 (ctob(UPAGES)-7*sizeof(int)) | |
75 | #define AP (ctob(UPAGES)-21*sizeof(int)) | |
76 | #define FP (ctob(UPAGES)-20*sizeof(int)) | |
77 | #define PC (ctob(UPAGES)-2*sizeof(int)) | |
78 | #define PSL (ctob(UPAGES)-1*sizeof(int)) | |
79 | #define P0BR 80 | |
80 | #define P0LR 84 | |
81 | #define P1BR 88 | |
82 | #define P1LR 92 | |
83 | ||
84 | #define MAXOFF 255 | |
85 | #define MAXPOS 80 | |
86 | #define MAXLIN 128 | |
87 | #define EOF 0 | |
88 | #define EOR '\n' | |
89 | #define SP ' ' | |
90 | #define TB '\t' | |
91 | #define QUOTE 0200 | |
92 | #define STRIP 0177 | |
93 | #define LOBYTE 0377 | |
94 | #define EVEN -2 | |
95 | ||
96 | /* long to ints and back (puns) */ | |
97 | union { | |
98 | INT I[2]; | |
99 | L_INT L; | |
100 | } itolws; | |
101 | ||
102 | #ifndef vax | |
103 | #define leng(a) ((long)((unsigned)(a))) | |
104 | #define shorten(a) ((int)(a)) | |
105 | #define itol(a,b) (itolws.I[0]=(a), itolws.I[1]=(b), itolws.L) | |
106 | #else | |
107 | #define leng(a) itol(0,a) | |
108 | #define shorten(a) ((short)(a)) | |
109 | #define itol(a,b) (itolws.I[0]=(b), itolws.I[1]=(a), itolws.L) | |
110 | #endif | |
111 | ||
112 | /* result type declarations */ | |
113 | L_INT inkdot(); | |
114 | POS get(); | |
115 | POS chkget(); | |
116 | STRING exform(); | |
117 | L_INT round(); | |
118 | BKPTR scanbkpt(); | |
119 | VOID fault(); | |
6eadceb1 BJ |
120 | |
121 | struct pcb pcb; | |
122 | int kernel; | |
123 | int kcore; | |
124 | struct pte *sbr; | |
125 | int slr; | |
126 | int masterpcbb; |