Re: [stella] Starmaster disassembled

Subject: Re: [stella] Starmaster disassembled
From: Chris Wilkson <ecwilkso@xxxxxxx>
Date: Wed, 1 Aug 2001 00:36:35 -0400 (EDT)

On Tue, 31 Jul 2001, Thomas Jentzsch wrote:

> BTW: Did someone else look at the code?
> It seems that Alan Miller didn't know all opcodes of
> the 650x well . He is always using CLC, ROR instead of
> a simple LSR. Funny, isn't it?

I haven't seen the code.  Is he using it for cycle counting?
Does he use the carry bit soon after?  Not the best way to check bit 7
(BNE, BEQ are better) but he might want to use the value of that bit
in an ADC later...???


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