From 28cff73cf2f87548eb1744b1ba8f9216d6bdd0bc Mon Sep 17 00:00:00 2001
From: Bill Joy <wnj@ucbvax.Berkeley.EDU>
Date: Wed, 26 Sep 1979 20:13:17 -0800
Subject: [PATCH] BSD 3 development Work on file usr/src/cmd/adb/defs.h

Synthesized-from: 3bsd
---
 usr/src/cmd/adb/defs.h | 159 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 159 insertions(+)
 create mode 100644 usr/src/cmd/adb/defs.h

diff --git a/usr/src/cmd/adb/defs.h b/usr/src/cmd/adb/defs.h
new file mode 100644
index 0000000000..40a11f3847
--- /dev/null
+++ b/usr/src/cmd/adb/defs.h
@@ -0,0 +1,159 @@
+#
+/*
+ *
+ *	UNIX debugger - common definitions
+ *
+ */
+
+
+
+/*	Layout of a.out file (fsym):
+ *
+ *	header of 8 longwords
+ *				magic number 410
+ *				text size	)
+ *				data size	) padded with 0 to multiple of 4 bytes
+ *				bss size	)
+ *				symbol table size
+ *				entry address
+ *				size of text relocation info
+ *				size of data relocation info
+ *
+ *
+ *	header:		0
+ *	text:		32
+ *	data:		32+textsize
+ *	text reloc:	32+textsize+datasize
+ *	data reloc:	32+textsize+datasize+textreloc
+ *	symbol table:	32+textsize+datasize+textreloc+datareloc
+ *
+ */
+
+#ifdef EDDT
+#define printf printadb
+#endif
+
+#include <sys/param.h>
+#include <sys/dir.h>
+#include <sys/psl.h>
+#include <sys/user.h>
+#include "mac.h"
+#include "mode.h"
+
+
+#define VARB	11
+#define VARD	13
+#define VARE	14
+#define VARM	22
+#define VARS	28
+#define VART	29
+
+#define COREMAGIC 0140000
+
+#define RD	0
+#define WT	1
+#define NSP	0
+#define	ISP	1
+#define	DSP	2
+#define STAR	4
+#define STARCOM 0200
+#define DSYM	4
+#define ISYM	4
+#define ASYM	2
+#define NSYM	0
+#define ESYM	(-1)
+#define XSYM	(-2)
+#define BKPTSET	1
+#define BKPTEXEC 2
+#define	SYMSIZ	100
+#define MAXSIG	20
+
+#define USERPS	PSL
+#define USERPC	PC
+#define BPT	03
+#define TBIT	020
+#define FD	0200
+#define	SETTRC	0
+#define	RDUSER	2
+#define	RIUSER	1
+#define	WDUSER	5
+#define WIUSER	4
+#define	RUREGS	3
+#define	WUREGS	6
+#define	CONTIN	7
+#define	EXIT	8
+#define SINGLE	9
+
+#define FROFF	(&(0->fpsr))
+#define FRLEN	25
+#define FRMAX	6
+
+/* the quantities involving ctob() are located in the kernel stack.
+/* the others are in the pcb.
+*/
+#define KSP 0
+#define ESP 4
+#define SSP 8
+#define USP (ctob(UPAGES)-5*sizeof(int))
+#define R0 (ctob(UPAGES)-19*sizeof(int))
+#define R1 (ctob(UPAGES)-18*sizeof(int))
+#define R2 (ctob(UPAGES)-17*sizeof(int))
+#define R3 (ctob(UPAGES)-16*sizeof(int))
+#define R4 (ctob(UPAGES)-15*sizeof(int))
+#define R5 (ctob(UPAGES)-14*sizeof(int))
+#define R6 (ctob(UPAGES)-13*sizeof(int))
+#define R7 (ctob(UPAGES)-12*sizeof(int))
+#define R8 (ctob(UPAGES)-11*sizeof(int))
+#define R9 (ctob(UPAGES)-10*sizeof(int))
+#define R10 (ctob(UPAGES)-9*sizeof(int))
+#define R11 (ctob(UPAGES)-8*sizeof(int))
+#define AP (ctob(UPAGES)-7*sizeof(int))
+#define FP (ctob(UPAGES)-6*sizeof(int))
+#define PC (ctob(UPAGES)-2*sizeof(int))
+#define PSL (ctob(UPAGES)-1*sizeof(int))
+#define P0BR 80
+#define P0LR 84
+#define P1BR 88
+#define P1LR 92
+
+#define MAXOFF	255
+#define MAXPOS	80
+#define MAXLIN	128
+#define EOF	0
+#define EOR	'\n'
+#define SP	' '
+#define TB	'\t'
+#define QUOTE	0200
+#define STRIP	0177
+#define LOBYTE	0377
+#define EVEN	-2
+
+
+/* long to ints and back (puns) */
+union {
+	INT	I[2];
+	L_INT	L;
+} itolws;
+
+#ifndef vax
+#define leng(a)		((long)((unsigned)(a)))
+#define shorten(a)	((int)(a))
+#define itol(a,b)	(itolws.I[0]=(a), itolws.I[1]=(b), itolws.L)
+#else
+#define leng(a)		itol(0,a)
+#define shorten(a)	((short)(a))
+#define itol(a,b)	(itolws.I[0]=(b), itolws.I[1]=(a), itolws.L)
+#endif
+
+
+
+/* result type declarations */
+L_INT		inkdot();
+SYMPTR		lookupsym();
+SYMPTR		symget();
+POS		get();
+POS		chkget();
+STRING		exform();
+L_INT		round();
+BKPTR		scanbkpt();
+VOID		fault();
-- 
2.20.1