Microsoft KB Archive/70749

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Debug: "U 0 FFFF" Produces Incorrect Results

Article ID: 70749

Article Last Modified on 5/12/2003



APPLIES TO

  • Microsoft MS-DOS 2.11 Standard Edition
  • Microsoft MS-DOS 3.1
  • Microsoft MS-DOS 3.2 Standard Edition
  • Microsoft MS-DOS 3.21 Standard Edition
  • Microsoft MS-DOS 3.3 Standard Edition
  • Microsoft MS-DOS 3.3a
  • Microsoft MS-DOS 4.0 Standard Edition
  • Microsoft MS-DOS 4.01 Standard Edition
  • Microsoft MS-DOS 6.0 Standard Edition
  • Microsoft MS-DOS 6.2 Standard Edition
  • Microsoft MS-DOS 6.21 Standard Edition
  • Microsoft MS-DOS 6.22 Standard Edition



This article was previously published under Q70749

SUMMARY

The UNASSEMBLE command in the Debug utility has the syntax "U [range]" and is used to display the unassembled information contained in the specified range. For example, the command "U 0 8" displays the unassembled information in bytes 0 (zero) through 8.

The command displays incorrect results if the specified range is bytes 0 through FFFF. DEBUG displays only the unassembled representation of the byte at offset 0, rather than the bytes 0 through FFFF.


Additional query words: 6.22 2.11 3.00 3.20 3.30 3.30a 4.00 4.01 4.01a 5.00 5.00a 6.00 6.20

Keywords: KB70749