HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

        INT 15,C1 - Return Extended BIOS Data Area Segment (PS/2 only)

       AH = C1

       on return:
       CF = 0 if successful
          = 1 if error
       AH = when CF set, 80h for PC & PCjr, 86h for XT (BIOS 11/8/82)
       ES = EBDA segment address if PS/2

       - the EBDA is used internally by the PS/2 BIOS routines
       - the EBDA is allocated at the top of user memory by the POST

Esc or Alt-X to exit int 15,c1 Home/PgUp/PgDn/End ←↑↓→
Converted to HTML in 2006 by Timo Bingmann