UNIX 6th Ed. - /usr/source/s1/db4.s

   1: / db4 -- debugger
   2: 
   3: maxsym = 24000.
   4: core:
   5:    <core\0>
   6: a.out:
   7:    <a.out\0>
   8: .even
   9: zero:   0
  10: .bss
  11: regbuf:
  12:         .=.+1024.
  13: sigp    = regbuf+310
  14: txtsiz  = regbuf+322
  15: datsiz  = regbuf+324
  16: stksiz  = regbuf+326
  17: rtxtsiz: .=.+2
  18: .data
  19: objmagic: 407
  20: nobjmagic: 410
  21: namsiz: nambuf
  22: incdot: 2
  23: nlcom: '/
  24: 
  25:         .bss
  26: 
  27: starmod:.=.+2
  28: symbol: .=.+10.
  29: getoff: .=.+2
  30: namstrt: .=.+2
  31: bytemod: .=.+2
  32: savsp: .=.+2
  33: error: .=.+2
  34: ttyfin: .=.+2
  35: dbfin: .=.+2
  36: symfin: .=.+2
  37: curfin: .=.+2
  38: dbfout: .=.+2
  39: ch: .=.+2
  40: lastop: .=.+2
  41: addres: .=.+2
  42: taddr: .=.+2
  43: adrflg: .=.+2
  44: fpsr:   .=.+2
  45: och:    .=.+2
  46: dot: .=.+2
  47: count: .=.+2
  48: syscnt: .=.+2
  49: temp: .=.+2
  50: temp1: .=.+2
  51: obuf: .=.+8.
  52: inbuf: .=.+128.
  53: nambuf: .=.+20

Defined functions

Defined variables