re: re: Re: A89: the a68k assembler and how it makes machine code

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re: re: Re: A89: the a68k assembler and how it makes machine code


ok, then how does the as92 do it?? (this was basically what I was getting up to)  and do you 
know why it can't do ram calls yet?


> ** Original Subject: re: Re: A89: the a68k assembler and how it makes machine code
> ** Original Sender: Andrew Magness <AndrewM@ev1.net>
> ** Original Date: Mon, 08 Nov 1999 22:50:03 -0800

> ** Original Message follows... 

>
> in that terminology... it pulls it out the butt... the assembler knows all
> the hex equates already
> 
> At 10:47 PM 11/8/99 -0600, you wrote:
> >
> >I don't really get that.  Where does it come up with the $4E75?  Is it an
> algorythm or does it 
> >have all the code in the program and it just pulls it out of its butt?
> Thanks for responding!
> >
> >
> >> ** Original Subject: Re: A89: the a68k assembler and how it makes
> machine code
> >> ** Original Sender: Andrew Magness <AndrewM@ev1.net>
> >> ** Original Date: Mon, 08 Nov 1999 22:43:07 -0800
> >
> >> ** Original Message follows... 
> >
> >>
> >> It knows the hex equate of the code you assemble...
> >> 
> >> I.E.
> >> 
> >> the compiler knows that 
> >> 
> >> RTS = $4E75
> >> 
> >> so whenever the compiler comes to an rts in the code it replaces $4E75 for
> >> rts.
> >> and so on until all the code is assembled...
> >> 
> >> get it?
> >> 
> >> 
> >> 
> >> At 10:38 PM 11/8/99 -0600, you wrote:
> >> >
> >> >Ok, I'm not very new at assembly language (been programming for a year
> >> now), but I still 
> >> >don't understand how an assembler works.  How does it change all the code
> >> you put in to 
> >> >machine code.  In fact, how does it calculate all the hex code?  If
> >> someone could explain all 
> >> >this or just give me a website to visit, I would be greatly appreciative.
> >> Thanks!
> >> >Bryan
> >> >
> >> >
> >> >
> >> >Download NeoPlanet at http://www.neoplanet.com
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> >> >
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> >> >
> >> 
> >
> >
> >>** --------- End Original Message ----------- **
> >
> >> 
> >
> >
> >
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> 


>** --------- End Original Message ----------- **

> 



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