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Mnemonic (use uppercase)StatusAddressing Mode 1Addressing Mode 2CNPVHZST-StatesSummary
EXXS--------4swap(BC,BC');swap(DE,DE');swap(HL,HL')
HALTS--------4waits for interrupt
IM nSImmediate-------8Interrupt mode:=n
IN (c)URegister--0P0SS12in(BC)?
IN A, (n)SAccumulatorImmediate------11A := in(An)
IN r, (c)SRegisterRegister-0P0SS12r := in(BC)
INC (HL)SIndirect--0!SSS11HL*++
INC (IXY+d)SIndexed--0!SSS23(IXY+d)*++
INC BC/DE/HL/SPSRegister-------6rr++
INC IXYSRegister-------10rr++
INC rSRegister--0!SSS4r++
INDS--?1??!?16HL*:=in(BC); HL--; B--
INDRS--?1??1?21x+16do IND while(B>0)
INIS--?1??!?16HL*:=in(BC); HL++; B--
INIRS--?1??1?21x+16do INI while(B>0)
JP (C)ERegister-??????13PC:=PC&$C000+IN(C)<<6
JP (HL)SRegister-------4PC:=HL (not PC:=HL*)
JP (IXY)SRegister-------8PC:=IXY (not PC:=IXY*)
JP Z/NZ/NC/C/PO/PE/P/M, nnSAddress-------10if cc PC:=nn
JP nnSAddress-------10PC:=nn