Re: [Sdcc-user] Z180 port status?

[Alan C. <al...@lx...>]

> AFAIR some users want to keep the second register set reserved for
> interrupt handlers or syscalls. However once we have the more flexible
> handling of iy we will be able to generate code like
> 
> add iy, de
> adc hl, bc
> 
> for 32-bit additions.

That will certainly help in a few cases. I can understand why some users
want to keep the alternate registers free, but for those who can use it
the lack of them really hurts the 32bit code gen.

Alan