The BBC and Master Computer Public Domain Library

AE2F =HIMEM

Submitted by Steve Fewell

Description:

This routine will return the value of HIMEM in the IWA.
Set A to &06 (The LSB of the HIMEM address).
Set Y to &07 (The MSB of the HIMEM address).
Call routine &AE1A to set the IWA to the value of Y * 256 + A.

Disassembly for the =HIMEM routine