INTERRUPT

From QB64 Wiki

Jump to: navigation, search

The INTERRUPT statement is an assembly routine for accessing computer information registers.


Syntax:

CALL INTERRUPT(intnum, inregs, outregs)


  • Available on QuickBasic versions 4 up, it requires the library to be loaded. Command line: QB.EXE /L in QB4.5 .
  • Interrupt number is the interrupt reference vector table address. See: Ralf Brown's Interrupt List
  • Inregs are the values placed into the call and outregs are the register return values.
  • INTERRUPT can only use ax, bx, cx, dx, bp, si, di, and the flags values.
  • The TYPE definition below will work for both INTERRUPT and INTERRUPTX statement calls:


RegType.BI  '$INCLUDE file can be used by INTERRUPT or INTERRUPTX

TYPE RegTypeX ax AS INTEGER bx AS INTEGER cx AS INTEGER dx AS INTEGER bp AS INTEGER si AS INTEGER di AS INTEGER flags AS INTEGER ds AS INTEGER es AS INTEGER END TYPE

DIM SHARED inregs AS RegTypeX, outregs AS RegTypeX


See also:


Download Ethan Winer's FREE Qbasic Book and Programs: WINER.ZIP



Navigation:
Go to Keyword Reference - Alphabetical
Go to Keyword Reference - By usage
Go to Main WIKI Page
Views
Personal tools
  • Log in
Toolbox
  • What links here
  • Related changes
  • Special pages
  • Printable version