History:
2010.02.01 ver 301 update.
Z80 implement the undefined instruction code not implemented ( "LD r, RLC (IX + d)", "LD r, RRC (IX + d)", "LD r, RL (IX + d) "," LD r, RR (IX + d) "," LD r, SLA (IX + d) "," LD r, SRA (IX + d) "," LD r, SLL (IX + d) "," LD r, SRL (IX + d) "," LD r, SET b, (IX + d) "," LD r, RES b, (IX + d) "). The Monitamodokomando "di", "ei" added.