2012-04-23, 12:25 AM
Technically undocumented - but the assembler doesn't support the shift instruction SLS. Unfortunately, not being documented, it doesn't have an official name - I've seen the same instructions called "SLL" as well - and shift left logical does seem to match with shift right logical.
Have a look at:
<!-- m --><a class="postlink" href="http://www.ime.usp.br/~einar/z80table/">http://www.ime.usp.br/~einar/z80table/</a><!-- m -->
In particular CB30 - CB37
That table is quite useful, actually
Have a look at:
<!-- m --><a class="postlink" href="http://www.ime.usp.br/~einar/z80table/">http://www.ime.usp.br/~einar/z80table/</a><!-- m -->
In particular CB30 - CB37
That table is quite useful, actually