Z80 Instruction sub-set, opcodes preceded by EDh

Z80 instructions only of the form ED bb: N/B. * --> not a valid Z80 instruction
ED 0 1 2 3 4 5 6 7 8 9 A B C D E F
0 * * * * * * * * * * * * * * * *
1 * * * * * * * * * * * * * * * *
2 * * * * * * * * * * * * * * * *
3 * * * * * * * * * * * * * * * *
4 IN B,(BC) OUT (BC),B SBC HL,BC LD (addr),BC NEG RETN IM 0 LD I,A IN C,(BC) OUT (BC),C ADC HL,BC LD BC,(addr) * RETI * LD R,A
5 IN D,(BC) OUT (BC),D SBC HL,DE LD (addr),DE * * IM 1 LD A,I IN E,(BC) OUT (BC),E ADC HL,DE LD DE,(addr) * * IM 2 LD A,R
6 IN H,(BC) OUT (BC),H SBC HL,HL LD (addr),HL * * * RRD IN L,(BC) OUT (BC),L ADC HL,HL LD HL,(addr) * * * RLD
7 * * SBC HL,SP LD (addr),SP * * * * IN A,(BC) OUT (BC),A ADC HL,SP LD SP,(addr) * * * *
8 * * * * * * * * * * * * * * * *
9 * * * * * * * * * * * * * * * *
A LDI CPI INI OUTI * * * * LDD CPD IND OUTD * * * *
B LDIR CPIR INIR OUTIR * * * * LDDR CPDR INDR OUTDR * * * *
C * * * * * * * * * * * * * * * *
D * * * * * * * * * * * * * * * *
E * * * * * * * * * * * * * * * *
F * * * * * * * * * * * * * * * *

Prepared by F.T. Gowen
Last modified: 22nd. March, 2002

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