Not exactly 100% sure what that does but it eliminates the errors.

Thanks

Now lastly the re-assembled file is 2 bytes larger than the original 4096
as compared with 4098.  It needs to fit into a 4K EPROM.



On 16 August 2014 20:43, Bob Ammerman <picram@roadrunner.com> wrote:

> Er, it should be "prefix byte 0DDH or 0FDH", not "prefix byte 0DDH or
> 0FFH".
>
> Sorry,
>
> ~ Bob Ammerman
> RAm Systems
>
> -----Original Message-----
> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf
> Of
> Bob Ammerman
> Sent: Saturday, August 16, 2014 9:05 AM
> To: 'Microcontroller discussion list - Public.'
> Subject: RE: [EE] Z80 dis-assembly assembly - preferred tools
>
> It's pretty easy to deal with errors from IXL, IXH, IYL, IYH. All you hav=
e
> to do is use a prefix byte 0DDH or 0FFH in front of a normal instruction
> and
> the assembler will be happy:
>
> USEIX EQU 0DDH
> USEIY EQU 0FDH
>
> Then replace something like:
>
>         LD A,IXL
>
> With:
>
>         DB USEIX
>         LD A,L
>
> ~ Bob Ammerman
> RAm Systems
>
> http://mailman.mit.edu/mailman/listinfo/piclist
>
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