On 09/23/2018 10:23 AM, Philipp Klaus Krause wrote:
> How useful would it be to have better eZ80 support in SDCC? Are there
> any SDCC users that target the eZ80?
>
> There are 2 main differences between the Z180 and the eZ80:
>
> * ADL mode: The 24-bit address mode (). Support for this would take more
> effort.
>
> * Z80 mode: The 16-bit load instructions (ld rr, (hl), etc). As we have
> seenin the r2k and tlcs90 backends these really help with code size,
> especially for handling pointers. Support for these should be much
> easier to add to SDCC than support for ADL mode.
>
> How useful would an ez80 backend in SDCC, which would generate code for
> the Z80 mode of the eZ80 be?
Wow, yes. I'd certainly use such functionality.
-Dave
--
Dave McGuire, AK4HZ
New Kensington, PA
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