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| From: Richard Atkinson
Date: 2000-07-25
Subject: Re: Interrupts
|
On Tue, 25 Jul 2000, Marko Mäkelä wrote:
> Read the 64doc file advertised earlier today. :-) The first two cycles of
> all instructions are the same: fetch from PC and PC+1.
Even NOP, INX, TAX etc? They must throw away the PC+1 byte, and then read it on the next cycle as the PC opcode fetch.
Richard
--
Richard Atkinson Software Engineer Tenison Technology EDA Ltd
(01223) 334688
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