Re: Re: Where do I start?

Gerhard Postpischil <[email protected]> Thu, 27 May 2010 18:44:23 -0400

Newsgroups	gmane.comp.emulators.turnkey-mvs
Message-ID	<[email protected]>

On 5/27/2010 5:42 PM, Mike Schwab wrote:
>  >> loop IC 3,0(2,6) INDEXED BYTE
>  >> CLM 3,1,=X'11' SBA ?
>
> The mask portion of these two instructions is 4 bits, 1 bit per byte
> to be processed. A value of 3 B'0011' says to process the 3rd and 4th
> byte. I think you want to process one byte at a time, B'0001' or 1.

I guess my late-night loopyness is infectious. Where do you see 
a mask of 3?


Gerhard Postpischil
Bradford, VT