Miscellaneous > 16 bit DOS Programming

Memory???

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daydreamer:
First what page does my. Com file endup in?
Drawing I use the usual A000, but what pages is best usable for backbuffer and other things, like draw a big image in advance, before showing little part on screen?

LiaoMi:
Hi daydreamer,

Duncan, Ray - Advanced MS-DOS programming - the Microsoft guide for assembly language and C programmers (1989, Microsoft Press)
https://archive.org/details/Advanced_MS-DOS_Programming_2nd_Edition_Ray_Duncan
https://archive.org/download/Advanced_MS-DOS_Programming_2nd_Edition_Ray_Duncan/Advanced_MS-DOS_Programming_2nd_Edition_Ray_Duncan.pdf
https://github.com/microsoft/MS-DOS
https://en.wikipedia.org/wiki/DOS_memory_management

daydreamer:
thanks LiaoMi  :thumbsup:
I am after to switch DS to several 64k block and output big images without it crashes and final output to A000(ES)


LiaoMi:

 Memory allocation table :arrow_right: https://www.hohmann-edv.de/betriebssysteme/dos.php

daydreamer:
thanks :thumbsup:
scrolling with a rossler attractor you can control with arrow keys,esc=quit





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