[A83] Re: quick data storage question
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[A83] Re: quick data storage question
I've only heard of fill.
>From: "Joe Pemberton" <dArkSk8eR@buffbody.com>
>Reply-To: assembly-83@lists.ticalc.org
>To: assembly-83@lists.ticalc.org
>Subject: [A83] Re: quick data storage question
>Date: Tue, 10 Apr 2001 12:56:04 -0500
>
>
>ds? never heard of that one...
>----------------------------------------------
>Original Message
>From: "Harper Maddox"<gte172i@prism.gatech.edu>
>Subject: [A83] Re: quick data storage question
>Date: Tue, 10 Apr 2001 00:03:14 -0400
>
> >
> >At 11:50 PM 4/9/01 -0700, you wrote:
> >
> >>.db is 16 bit, .dw is 32 bit (2 byte)
> >>.dw is used for larger numbers but is harder to work with. If you load a
>.dw
> >>label into hl you will only be getting the first 16 bits. I wouldn't
>worry
> >>about .dw just use .db .
> >>
> >>.dw is basicly 2 .dbs it is used for memory locations
> >>Someone correct me if I'm wrong, which I might be.
> >>
> >>-Joe
> >
> >these identify an area of your program as data. you can access these
> >references by a label in front of them.
> >ex.
> >
> >getHighScore:
> > ld hl,myHighScore
> > ld a,(hl) ; a=99
> >
> > ; or you can even do...
> > ld a,(getHighScore) ; this is legal. you would get the
>first
> >byte of the OPCODE "ld hl,XXXX"
> >...
> >
> >myHighScore: .db 99
> >
> >.db is 1 byte, or 8 bit
> >.dw is 2 bytes, or 16 bit
> >
> >.ds <xxxxx> is xxxxx bytes of space.
> >
> >
> >
> >
>
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