Subject: Re: [stella] I did it!(SFCaves 2600) From: "doppel" <tolp@xxxxxxxx> Date: Sun, 1 Oct 2000 19:35:31 -0700 |
> Not taken? 2 cycles. If it's taken, it's 3 cycles... but that becomes 4 > cycles if the branch is across a page boundary -- if the high byte of the > program counter changes. (Same for unconditional branches, too.) excuse me, but the only unconditional "branch" that takes 3 cycles is JMP absolute, and it takes 3 cycles regardless of the contents of the operand...perhaps you were referring to BRA or branch always? or maybe something else... doppel^_^ -- Archives (includes files) at http://www.biglist.com/lists/stella/archives/ Unsub & more at http://www.biglist.com/lists/stella/
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