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Digital Research
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Sepp J Morris
2020-11-06 18:50:37 +01:00
parent 621ed8ccaf
commit 31738079c4
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CPM OPERATING SYSTEMS/CPM 2.X/CPM 2.2/CPM 2.2 ASM/README.MARKDOWN Normal file
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This folder contains a disassembled source for CP/M 2.2 in both 8080, and Z80, mnemonics. This source is highly commented and claims to implement a fix for a problem with deblocking algorithms.
/READ.ME
The two files in this ZIP file are disassembled CP/M 2.2.
CPM22.ASM : CP/M 2.2 in 8080 mnemonics
CPM22.Z80 : CP/M 2.2 in Z80 mnemonics
Both files claim to implement a fix that affects operation in a sector
deblocking environment. The Z80 version does not look to have been optimized
for the Z80, it just uses Z80 mnemonics.