[Coco] [Color Computer] Hitachi 6309 questions
jdaggett at gate.net
jdaggett at gate.net
Thu Feb 12 15:35:43 EST 2009
A trick you can do if your assemler will allow it is to insert FCB in the assembly code for the
opcodes that are not supported. If you have a macro assembler you maybe able to set the
FCB bytes up as a macro.
FCB $11
FCB $3D
FCB $01
This should assemble out as the opcode and the data for LDMD $01 instruction.
james
On 12 Feb 2009 at 16:14, David Bush wrote:
> -> Cloud9 should have the 6309's
>
> Sorry, I missed that line, thanks. The Cloud9 website answered my
> questions about installating the 6309 CPU.
>
> I'm still looking for the assembler instruction to set the MD
> register, though...
>
>
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