Re: Kegs32 Bug

[kadickey@alumni.princeton.edu (Kent Dickey)]

In article <LFnqa.666$lD4.4005@news-server.bigpond.net.au>,
Redskull <redskulldc@DESPAM.yahoo.com.au> wrote:
>Hi Bryan,
>
>Which particular opcode(s) cause this error you have mentioned?
>
>Which software do you have problems with?
>
>I have problems with Shrinkit-GS this end.
>
>Red
>
>"Bryan Parkoff" <BParkoff@satx.rr.com> wrote in message
>RZ6dnTIUBpQMUTSjXTWQkQ@giganews.com">news:RZ6dnTIUBpQMUTSjXTWQkQ@giganews.com...
>>     I have discovered that Kegs32 has bug in ANY version.  It is dumb
>> programming error with the 65816 code.  If Accumulator Register has high
>> byte that should set Negative Flag to One otherwise Accumulator Register
>has
>> low byte that should set Negative Flag to Zero.  Everyone already knows
>that
>> sometimes it works.  It must always works as real Apple IIgs does.
>>     It is why some software fail to emulate.  ProcessorStatusFlag must
>> always update every time each instruction fetches.  Please let Kegs'
>> programmer know so they can fix the error.

I cannot tell from these messages what you think is wrong with KEGS.
Could you be more specific, like which opcodes you think are wrong?
Otherwise, my empirical data suggests KEGS gets all the condition
flags correct.

Kent Dickey