Re: A86: Re: [sqrt] program trouble
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Re: A86: Re: [sqrt] program trouble
In a message dated 10/6/98 21:02:18 Eastern Daylight Time,
assets@eden.rutgers.edu writes:
> This is a problem, you don't want to return with the zero flag reset or you
> will reorganize the key board matrix. It should be jr nz,End
> You also need to get the keypress before you can check it. Asm modules
> only return without changing registers.
>
> ld a,($d625)
> ret z ;this will speed it up a little, note that
the
> zero flag is set
what's the documented name for memory address $d625 ?
is that instead of the alpha checking code?