dos33fsprogs/mode7_demo/README.mode7_demo
Vince Weaver 816d6999a1 mode7_demo: setup LZ4 compression code
only saves 1k or so currently
2018-03-04 23:09:32 -05:00

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499 B
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Plan:
Load at $1000
Decompress to $2000
Memory Map
==========
(not to scale)
-------- $ffff
| ROM/IO |
-------- $c000
| DOS3.3 | 10.5k
--------| $9600
|Multiply|
| Tables | 2k
-------- $8E00
| Scroll |
| Data | 1k
-------- $8A00
| |
| Free |
| | 30.5k
-------- $1000
|GR pg 2 | 1k
|-------- $0c00
|GR pg 1 | 1k
|-------- $0800
|GR pg 0 | 1k
-------- $0400
| | 0.5
-------- $0200
| stack | 0.25
-------- $0100
|zero pg | 0.25
------- $0000