i8085: set parity flag from arithmetic and logical operations #6435
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Decompilation of the IBM System/23 DataMaster RST0 test routine showed that P flag was never properly set.
I've used this reference to check for operations changing the P flag:
https://gpbarkot.org.in/download/file/ihoN4LlRHP.pdf
with ctrl-f 'S, Z, P are modified to reflect the result of the operation'
Before
After