[A83] Re: returning to OS in call routines
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[A83] Re: returning to OS in call routines
If you need to have a variable in an instruction that always works with
constants. For example all bitwise operations, if you use smc in an app you
can usually make it smaller when you need bit operators with variables.
Martin
At 04:49 PM 8/8/2003 -0400, you wrote:
>When do you absolutely need self modifying code?
>
>brandon sterner
>
>----- Original Message -----
>From: "Matthew Marshall" <mmarshall@myrealbox.com>
>To: <assembly-83@lists.ticalc.org>
>Sent: Friday, August 08, 2003 4:38 PM
>Subject: [A83] Re: returning to OS in call routines
>
>
> > >There's no reason you can't do SMC in an app. Just copy a routine to
> > >RAM somewhere, and call it in RAM.
> >
> > That is what I do when I absolutely need smc. However, most of the time it
> > is just to cumbersome, so I just go with a way that takes a few more
>cycles.
> >
> > MWM
> >
> >
> >
> >
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> >
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References: