Strings and instruction lengths for Zilog Z80.
Main instructions table for Zilog Z80.
Bit instructions (CB) table for Z80. n = 0 because all instructions in this table are 2 bytes in length and we handle that in the primary table.
IX instructions (DD) table for Z80. Invalid instructions are marked nop.
Extended instructions (ED) table for Z80. Invalid instructions are marked nop.
IY instructions (FD) table for Z80. Invalid instructions are marked nop.