UNIX 7th Ed. - /usr/src/cmd/adb/defs.h

   1: #
   2: /*
   3:  *
   4:  *	UNIX debugger - common definitions
   5:  *
   6:  */
   7: 
   8: 
   9: 
  10: /*	Layout of a.out file (fsym):
  11:  *
  12:  *	header of 8 words	magic number 405, 407, 410, 411
  13:  *				text size	)
  14:  *				data size	) in bytes but even
  15:  *				bss size	)
  16:  *				symbol table size
  17:  *				entry point
  18:  *				{unused}
  19:  *				flag set if no relocation
  20:  *
  21:  *
  22:  *	header:		0
  23:  *	text:		16
  24:  *	data:		16+textsize
  25:  *	relocation:	16+textsize+datasize
  26:  *	symbol table:	16+2*(textsize+datasize) or 16+textsize+datasize
  27:  *
  28:  */
  29: 
  30: 
  31: #include <sys/param.h>
  32: #include <sys/dir.h>
  33: #include <sys/reg.h>
  34: #include <sys/user.h>
  35: #include <sgtty.h>
  36: #include "mac.h"
  37: #include "mode.h"
  38: 
  39: 
  40: #define VARB    11
  41: #define VARD    13
  42: #define VARE    14
  43: #define VARM    22
  44: #define VARS    28
  45: #define VART    29
  46: 
  47: #define COREMAGIC 0140000
  48: 
  49: #define RD  0
  50: #define WT  1
  51: #define NSP 0
  52: #define ISP 1
  53: #define DSP 2
  54: #define STAR    4
  55: #define STARCOM 0200
  56: #define DSYM    7
  57: #define ISYM    2
  58: #define ASYM    1
  59: #define NSYM    0
  60: #define ESYM    (-1)
  61: #define BKPTSET 1
  62: #define BKPTEXEC 2
  63: #define SYMSIZ  100
  64: #define MAXSIG  20
  65: 
  66: #define USERPS  2*(512-1)
  67: #define USERPC  2*(512-2)
  68: #define BPT 03
  69: #define FD  0200
  70: #define SETTRC  0
  71: #define RDUSER  2
  72: #define RIUSER  1
  73: #define WDUSER  5
  74: #define WIUSER  4
  75: #define RUREGS  3
  76: #define WUREGS  6
  77: #define CONTIN  7
  78: #define SINGLE  9
  79: #define EXIT    8
  80: 
  81: #define FROFF   (&(0->fpsr))
  82: #define FRLEN   25
  83: #define FRMAX   6
  84: 
  85: #define ps  -1
  86: #define pc  -2
  87: #define sp  -6
  88: #define r5  -9
  89: #define r4  -10
  90: #define r3  -11
  91: #define r2  -12
  92: #define r1  -5
  93: #define r0  -3
  94: 
  95: #define MAXOFF  255
  96: #define MAXPOS  80
  97: #define MAXLIN  128
  98: #define EOF 0
  99: #define EOR '\n'
 100: #define TB  '\t'
 101: #define QUOTE   0200
 102: #define STRIP   0177
 103: #define LOBYTE  0377
 104: #define EVEN    -2
 105: 
 106: 
 107: /* long to ints and back (puns) */
 108: union {
 109:     INT I[2];
 110:     L_INT   L;
 111: } itolws;
 112: 
 113: #define leng(a)     ((long)((unsigned)(a)))
 114: #define shorten(a)  ((int)(a))
 115: #define itol(a,b)   (itolws.I[0]=(a), itolws.I[1]=(b), itolws.L)
 116: 
 117: 
 118: 
 119: /* result type declarations */
 120: L_INT       inkdot();
 121: SYMPTR      lookupsym();
 122: SYMPTR      symget();
 123: POS     get();
 124: POS     chkget();
 125: STRING      exform();
 126: L_INT       round();
 127: BKPTR       scanbkpt();
 128: VOID        fault();
 129: 
 130: typedef struct sgttyb TTY;
 131: TTY adbtty, usrtty;
 132: #include <setjmp.h>
 133: jmp_buf erradb;

Defined variables

Defined typedef's

Defined macros

Usage of this include