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Mnemonic (use uppercase)StatusAddressing Mode 1Addressing Mode 2CNPVHZST-StatesSummary
CP nSImmediate-S1VSSS7A-=n?
CP rSRegister-S1VSSS4A-=r?
CPDS---1LS!S16HL*==A?; HL--; BC--
CPDRS---1LS!S21x+16do CPD while (!Z && BC>0)
CPIS---1LS!S16HL*==A?; HL++; BC--
CPIRS---1LS!S21x+16do CPI while (!Z && BC>0)
CPLS---1-1--4A:=~A
DAAS--!-P!SS8if(A&$0F>$09 or HF) A±=$06; if(A&$F0>$90 or CF) A±=$60 (± depends on NF)
DEC (HL)SIndirect--1!SSS11HL*--
DEC (IXY+d)SIndexed--1!SSS23(IXY+D)*--
DEC BC/DE/HL/SPSRegister-------6rr--
DEC IXYSRegister-------10rr--
DEC rSRegister--1!SSS4r--
DIS--------4IFF1:=0; IFF2:=0
DJNZ nSImmediate-------13B--; if B!=0 PC+=nn
EIS--------4IFF1:=1; IFF2:=1
EX (SP), HLSIndirectRegister------19swap(SP*,HL)
EX (SP), IXYSIndirectRegister------23swap(SP*,IXY)
EX AF, AF'SRegisterRegister!!!!!!4swap(AF,AF')
EX DE, HLSRegisterRegister------4swap(DE,HL)