RE: [stella] bzoneRepos question

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RE: [stella] bzoneRepos question

Subject: RE: [stella] bzoneRepos question
From: "Fred Quimby" <c9r@xxxxxxxxxxx>
Date: Wed, 8 Jun 2005 00:04:54 -0400

That's not the bzone repos code, AFAIK.  The bzone code doesn't use a table.

I believe it goes like this:
	sec
	sta WSYNC
.divideby15
	sbc #15
	bcs .divideby15
	eor #7
	asl
	asl
	asl
	asl
	sta HMP0,x
	sta RESP0,x
	rts

It uses more cycles than the table method, but fewer bytes (since there's no 
table.)


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[stella] bzoneRepos question richbon-lists4800 - 8 Jun 2005 02:37:58 -0000 <Possible follow-ups> Fred Quimby - 8 Jun 2005 04:04:56 -0000 <= Fred Quimby - 8 Jun 2005 06:55:39 -0000 Thomas Jentzsch - 8 Jun 2005 07:07:21 -0000 Fred Quimby - 8 Jun 2005 09:36:57 -0000

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