Important Notice

The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.

 ◄Summary► ◄Key► ◄Example►                    ◄Up► ◄Contents► ◄Index► ◄Back►
────────────────────────────────────────────────────────────────────────────
 
 11001101       data (1)
──────────────────┬─────────────────────────┬───────────────────────────────
 INT  immed8      │ int   25h               │ 88/86 51 (88=71)
                  │                         │   286 23+m,pm=(40,78)+m*
                  │                         │   386 37,pm=59,99*
                  │                         │   486 30,pm=44,71*
──────────────────┴─────────────────────────┴───────────────────────────────
 
 11001100
──────────────────┬─────────────────────────┬───────────────────────────────
 INT  3           │ int   3                 │ 88/86 52 (88=72)
                  │                         │   286 23+m,pm=(40,78)+m*
                  │                         │   386 33,pm=59,99*
                  │                         │   486 26,pm=44,71*
──────────────────┴─────────────────────────┴───────────────────────────────
  * The first protected-mode timing is for interrupts to the same
    privilege level. The second is for interrupts to a higher privilege
    level. Timings for interrupts through task gates are not shown.
                                    -♦-