X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/a68924a6e07d69bc4b8d6106b3af0ac5a7490905..1bbf66cfa8d4bce84261143b05ad0a438067e71d:/usr/src/cmd/adb/defs.h

diff --git a/usr/src/cmd/adb/defs.h b/usr/src/cmd/adb/defs.h
index 427be15ab9..40a11f3847 100644
--- a/usr/src/cmd/adb/defs.h
+++ b/usr/src/cmd/adb/defs.h
@@ -9,30 +9,34 @@
 
 /*	Layout of a.out file (fsym):
  *
- *	header of 8 words	magic number 405, 407, 410, 411
+ *	header of 8 longwords
+ *				magic number 410
  *				text size	)
- *				data size	) in bytes but even
+ *				data size	) padded with 0 to multiple of 4 bytes
  *				bss size	)
  *				symbol table size
- *				entry point
- *				{unused}
- *				flag set if no relocation
+ *				entry address
+ *				size of text relocation info
+ *				size of data relocation info
  *
  *
  *	header:		0
- *	text:		16
- *	data:		16+textsize
- *	relocation:	16+textsize+datasize
- *	symbol table:	16+2*(textsize+datasize) or 16+textsize+datasize
+ *	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/reg.h>
+#include <sys/psl.h>
 #include <sys/user.h>
-#include <sgtty.h>
 #include "mac.h"
 #include "mode.h"
 
@@ -53,19 +57,21 @@
 #define	DSP	2
 #define STAR	4
 #define STARCOM 0200
-#define DSYM	7
-#define ISYM	2
-#define ASYM	1
+#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	2*(512-1)
-#define USERPC	2*(512-2)
+#define USERPS	PSL
+#define USERPC	PC
 #define BPT	03
+#define TBIT	020
 #define FD	0200
 #define	SETTRC	0
 #define	RDUSER	2
@@ -75,28 +81,47 @@
 #define	RUREGS	3
 #define	WUREGS	6
 #define	CONTIN	7
-#define	SINGLE	9
 #define	EXIT	8
+#define SINGLE	9
 
 #define FROFF	(&(0->fpsr))
 #define FRLEN	25
 #define FRMAX	6
 
-#define	ps	-1
-#define	pc	-2
-#define	sp	-6
-#define	r5	-9
-#define	r4	-10
-#define	r3	-11
-#define	r2	-12
-#define	r1	-5
-#define	r0	-3
+/* 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
@@ -110,9 +135,15 @@ union {
 	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
 
 
 
@@ -126,8 +157,3 @@ STRING		exform();
 L_INT		round();
 BKPTR		scanbkpt();
 VOID		fault();
-
-typedef struct sgttyb TTY;
-TTY	adbtty, usrtty;
-#include <setjmp.h>
-jmp_buf erradb;