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to: BRIAN MCCLOUD
from: FERNANDO ARIEL GONT
date: 1998-03-23 19:00:00
subject: Problem to make a compile

Hullo Brian McCloud, hope you are having a nice day!!
18-Mar-98 04:49:00, Brian McCloud wrote to Fernando Ariel Gont
          Subject: Problem to make a compile
 BM> FAG>I want to make an ASM compiler for a microprocessor. I want to
 BM> start with FAG>one for the 6809.
 BM> Technically, that's a cross-assembler, not a compiler.
What is a "cross-assebler"? (I mean, what's the difference between a
cross-assembler and an assembler?)
 BM> I don't currently have any such addresses, but I can look...  My
 BM> suggestion would be to keep a table of labels, which would include
 BM> the name of the label, the actual address, and a list of places
 BM> where it is referenced. Assemble the code portions, leaving the
 BM> address part of any jump/call instructions 0 until the label has
 BM> an actual address, then go back as a second pass and fill those in
 BM> from the table.
Ok.
Thank you!
 -=> Yours sincerely, Fernando Ariel Gont <=-
e-mail: FGont@siscor.bibnal.edu.ar
e-mail "Good Stuff!" _*Magazine*_ : gstuff@siscor.bibnal.edu.ar
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