Frode Tennebø wrote:
> I was playing around with z88dk and my new and improved
> graphics/stdio library for SAM
Ooo, got any more tell us about that?
> are the following missing from Z80ops.h:
>
> Z80ops.h:instr(0x67,4) { xl=a; } endinstr; // ld l,a
> (or ixl/iyl ...)
> (and the rest from 0x61,4)
I think the existing version is ok, as the current definitions are:
instr(0x67,4) { xh=a; } endinstr; // ld h,a
and
#define xh (((REGPAIR*)pHlIxIy)->B.h_)
pHlIxIy defaults to pointing to HL, but an index prefix changes that to
point to IX or IY. The xh macro just uses the high-byte of whatever
register pair it's pointing to at the time. So, for 0x67 that would
give one of LD H/IXh/IYh,A as appropriate, and similarly for the rest of
the 0x60->0x67 block (except 0x66).
> ...or am I missing somthing?
Even if the above covers your query, I guess that still means you have a
possible problem! Do you have any other details that might help track
it down?
Best regards,
Si
