xref: /original-bsd/old/adb/adb.hp300/defs.h (revision 759cfe84)
1 /*	defs.h	4.6	86/03/26	*/
2 
3 /*
4  * adb - vax string table version; common definitions
5  */
6 #include <sys/param.h>
7 
8 #include <machine/psl.h>
9 #ifdef NEWVM
10 typedef	unsigned long Ooff_t;
11 #define	off_t Ooff_t
12 #include <hp300/pte.h>
13 #else
14 #include <machine/pte.h>
15 #endif
16 
17 #include <sys/user.h>
18 
19 #include <ctype.h>
20 #include <a.out.h>
21 #include <sys/ptrace.h>
22 
23 #ifdef NEWVM
24 #undef TRUE
25 #undef FALSE
26 #endif
27 #include "mac.h"
28 #include "mode.h"
29 #include "head.h"
30 
31 /* access modes */
32 #define RD	0
33 #define WT	1
34 
35 #define NSP	0
36 #define	ISP	1
37 #define	DSP	2
38 #define STAR	4
39 #define PSP	8
40 #define STARCOM 0200
41 
42 #ifdef pdp11
43 I guess I should look this up in the 2.10 source...
44 #endif
45 
46 #ifdef vax
47 /*
48  * Symbol types, used internally in calls to findsym routine.
49  * One the VAX this all degenerates since I & D symbols are indistinct.
50  * Basically we get NSYM==0 for `=' command, ISYM==DSYM otherwise.
51  */
52 #define NSYM	0
53 #define DSYM	1		/* Data space symbol */
54 #define ISYM	DSYM		/* Instruction space symbol == DSYM on VAX */
55 
56 #define BKPTSET	1
57 #define BKPTEXEC 2
58 
59 #define USERPS	PSL
60 #define USERPC	PC
61 #define BPT	03
62 #define TBIT	020
63 #define FD	0200
64 #define getradj(i)	0
65 #define lget	get
66 
67 /* puns from <sys/ptrace.h> */
68 #define	CONTIN	PT_CONTINUE
69 #define SINGLE	PT_STEP
70 
71 /* the quantities involving ctob() are located in the kernel stack. */
72 /* the others are in the pcb. */
73 #define KSP	0
74 #define ESP	4
75 #define SSP	8
76 #define USP	(ctob(UPAGES)-5*sizeof(int))
77 
78 /* should read this in from reg.h */
79 #define R0	(ctob(UPAGES)-18*sizeof(int))
80 #define R1	(ctob(UPAGES)-17*sizeof(int))
81 #define R2	(ctob(UPAGES)-16*sizeof(int))
82 #define R3	(ctob(UPAGES)-15*sizeof(int))
83 #define R4	(ctob(UPAGES)-14*sizeof(int))
84 #define R5	(ctob(UPAGES)-13*sizeof(int))
85 #define R6	(ctob(UPAGES)-12*sizeof(int))
86 #define R7	(ctob(UPAGES)-11*sizeof(int))
87 #define R8	(ctob(UPAGES)-10*sizeof(int))
88 #define R9	(ctob(UPAGES)-9*sizeof(int))
89 #define R10	(ctob(UPAGES)-8*sizeof(int))
90 #define R11	(ctob(UPAGES)-7*sizeof(int))
91 #define AP	(ctob(UPAGES)-21*sizeof(int))
92 #define FP	(ctob(UPAGES)-20*sizeof(int))
93 #define PC	(ctob(UPAGES)-2*sizeof(int))
94 #define PSL	(ctob(UPAGES)-1*sizeof(int))
95 
96 #define P0BR	80
97 #define P0LR	84
98 #define P1BR	88
99 #define P1LR	92
100 #endif
101 
102 #ifdef hp300
103 #define NSYM	0		/* ??? */
104 #define DSYM	1		/* Data space symbol */
105 #define ISYM	DSYM		/* Instruction space symbol */
106 
107 #define BKPTSET	1
108 #define BKPTEXEC 2
109 
110 extern L_INT	getradj();
111 
112 #define BPT	0x4e42
113 
114 /* puns from <sys/ptrace.h> */
115 #define	CONTIN	PT_CONTINUE
116 #define SINGLE	PT_STEP
117 
118 /*
119  * Appropriated from dbx (returning a favor)
120  * `10' comes from:
121  *	(4)	stack starts 4 bytes in from end of uarea
122  *	(2)	trap type 0 frame format word is 2 bytes back from that
123  *	(4)	trap type 0 pc is 4 bytes back from that
124  */
125 #define	regloc(reg)	(ctob(UPAGES) + (sizeof(int) * ((reg) - 17)) - 10)
126 
127 /* select map */
128 #define	mapptr(s)	(((s)&DSP)?&datmap:(((s)&PSP)?&physmap:&txtmap))
129 
130 #define KSP	12	/* who knows? */
131 
132 /* should read this in from reg.h */
133 #define	D0	regloc(0)
134 #define	D1	regloc(1)
135 #define	D2	regloc(2)
136 #define	D3	regloc(3)
137 #define	D4	regloc(4)
138 #define	D5	regloc(5)
139 #define	D6	regloc(6)
140 #define	D7	regloc(7)
141 #define	A0	regloc(8)
142 #define	A1	regloc(9)
143 #define	A2	regloc(10)
144 #define	A3	regloc(11)
145 #define	A4	regloc(12)
146 #define	A5	regloc(13)
147 #define	A6	regloc(14)
148 #define	A7	regloc(15)
149 /*
150  * In 4.4 these have changed, stackadj (pad) field is 4 bytes not 2
151  * so PSW/PC are 2 bytes further away from D0.
152  */
153 #if defined(BSD4_4) || defined(HPBSD)
154 #define	PSW	(regloc(16)+2)
155 #define	PC	(regloc(17)+2)
156 #else
157 #define	PSW	regloc(16)
158 #define	PC	regloc(17)
159 #endif
160 #define FP	A6
161 #define USP	A7
162 
163 #define P0BR	60
164 #define P0LR	64
165 #define P1BR	68
166 #define P1LR	72
167 
168 #define	FP0	332
169 #define	FP1	344
170 #define	FP2	356
171 #define	FP3	368
172 #define	FP4	380
173 #define	FP5	392
174 #define	FP6	404
175 #define	FP7	416
176 #define	FPCR	428
177 #define	FPSR	432
178 #define	FPIAR	436
179 #endif
180 
181 #if !defined(pdp11) && !defined(vax) && !defined(hp300)
182 
183 "edit this file to accommodate your machine's addressing"
184 
185 #endif
186 
187 #define MAXOFF	255
188 #define MAXPOS	80
189 #define MAXLIN	128
190 #define EOR	'\n'
191 #define SP	' '
192 #define TB	'\t'
193 #define QUOTE	0200
194 #define STRIP	0177
195 #define EVEN	-2
196 
197 /* long to ints and back (puns) */
198 union {
199 	INT	I[2];
200 	L_INT	L;
201 } itolws;
202 
203 #ifdef pdp11
204 #define leng(a)		((long)((unsigned)(a)))
205 #define shorten(a)	((int)(a))
206 #define itol(a,b)	(itolws.I[0]=(a), itolws.I[1]=(b), itolws.L)
207 #define lobyte(a)	((a) & 0377)
208 #endif
209 
210 #ifdef vax
211 #define leng(a)		itol(0,a)
212 #define shorten(a)	((short)(a))
213 #define itol(a,b)	(itolws.I[0]=(b), itolws.I[1]=(a), itolws.L)
214 #define lobyte(a)	((a) & 0377)
215 #endif
216 
217 #ifdef mc68000
218 #define leng(a)		itol(0,a)
219 #define shorten(a)	((short)(a))
220 #define itol(a,b)	(itolws.I[0]=(a), itolws.I[1]=(b), itolws.L)
221 #define lobyte(a)	(((a) >> 8) & 0377)
222 #endif
223 
224 #if !defined(vax) && !defined(pdp11) && !defined(mc68000)
225 
226 "edit this file to suit your machine's byte order"
227 
228 #endif
229 
230 /* result type declarations */
231 L_INT		inkdot();
232 POS		get();
233 POS		chkget();
234 POS		lchkget();
235 STRING		exform();
236 L_INT		round();
237 BKPTR		scanbkpt();
238 VOID		fault();
239 
240 struct	pcb	pcb;
241 int	kernel;
242 int	kcore;
243 struct	pte *sbr;
244 int	slr;
245 int	masterpcbb;
246