huc6280 mnemonics listed in alphabetical order. if you notice any errors or something is missing, please send me email to vhelin@cc.hut.fi. x = 8bit ? = 16bit "ADC ?" $6d "ADC x" $65 "ADC #x" $69 "ADC (x)" $72 "ADC ?,X" $7d "ADC (x,X)" $61 "ADC x,X" $75 "ADC (x),Y" $71 "ADC ?,Y" $79 "AND ?" $2d "AND x" $25 "AND #x" $29 "AND (x)" $32 "AND ?,X" $3d "AND (x,X)" $21 "AND x,X" $35 "AND (x),Y" $31 "AND ?,Y" $39 "ASL" $0a "ASL ?" $0e "ASL A" $0a "ASL x" $06 "ASL ?,X" $1e "ASL x,X" $16 "BBR0 x,x" $0f "BBR1 x,x" $1f "BBR2 x,x" $2f "BBR3 x,x" $3f "BBR4 x,x" $4f "BBR5 x,x" $5f "BBR6 x,x" $6f "BBR7 x,x" $7f "BBS0 x,x" $8f "BBS1 x,x" $9f "BBS2 x,x" $af "BBS3 x,x" $bf "BBS4 x,x" $cf "BBS5 x,x" $df "BBS6 x,x" $ef "BBS7 x,x" $ff "BCC x" $90 "BCS x" $b0 "BEQ x" $f0 "BIT ?" $2c "BIT x" $24 "BIT ?,X" $3c "BIT #x" $89 "BIT x,X" $34 "BMI x" $30 "BNE x" $d0 "BPL x" $10 "BRA x" $80 "BRK" $00 "BRK x" $00 "BSR x" $44 "BVC x" $50 "BVS x" $70 "CLA" $62 "CLC" $18 "CLD" $d8 "CLI" $58 "CLV" $b8 "CLX" $82 "CLY" $c2 "CMP ?" $cd "CMP x" $c5 "CMP #x" $c9 "CMP (x)" $d2 "CMP ?,X" $dd "CMP (x,X)" $c1 "CMP x,X" $d5 "CMP (x),Y" $d1 "CMP ?,Y" $d9 "CPX ?" $ec "CPX #x" $e0 "CPX x" $e4 "CPY ?" $cc "CPY #x" $c0 "CPY x" $c4 "CSH" $d4 "CSL" $54 "DEA" $3a "DEC ?" $ce "DEC x" $c6 "DEC ?,X" $de "DEC x,X" $d6 "DEX" $ca "DEY" $88 "EOR ?" $4d "EOR x" $45 "EOR #x" $49 "EOR (x)" $52 "EOR ?,X" $5d "EOR (x,X)" $41 "EOR x,X" $55 "EOR (x),Y" $51 "EOR ?,Y" $59 "INA" $1a "INC ?" $ee "INC x" $e6 "INC ?,X" $fe "INC x,X" $f6 "INX" $e8 "INY" $c8 "JMP ?" $4c "JMP (?)" $6c "JMP (?,X)" $7c "JSR ?" $20 "LDA ?" $ad "LDA x" $a5 "LDA #x" $a9 "LDA (x)" $b2 "LDA ?,X" $bd "LDA (x,X)" $a1 "LDA x,X" $b5 "LDA (x),Y" $b1 "LDA ?,Y" $b9 "LDX ?" $ae "LDX #x" $a2 "LDX x" $a6 "LDX x,Y" $b6 "LDX ?,Y" $be "LDY ?" $ac "LDY #x" $a0 "LDY x" $a4 "LDY ?,X" $bc "LDY x,X" $b4 "LSR" $4a "LSR ?" $4e "LSR A" $4a "LSR x" $46 "LSR ?,X" $5e "LSR x,X" $56 "NOP" $ea "ORA ?" $0d "ORA x" $05 "ORA #x" $09 "ORA (x)" $12 "ORA ?,X" $1d "ORA (x,X)" $01 "ORA x,X" $15 "ORA (x),Y" $11 "ORA ?,Y" $19 "PHA" $48 "PHP" $08 "PHX" $da "PHY" $5a "PLA" $68 "PLP" $28 "PLX" $fa "PLY" $7a "RMB0 x" $07 "RMB1 x" $17 "RMB2 x" $27 "RMB3 x" $37 "RMB4 x" $47 "RMB5 x" $57 "RMB6 x" $67 "RMB7 x" $77 "ROL" $2a "ROL ?" $2e "ROL A" $2a "ROL x" $26 "ROL ?,X" $3e "ROL x,X" $36 "ROR" $6a "ROR ?" $6e "ROR A" $6a "ROR x" $66 "ROR ?,X" $7e "ROR x,X" $76 "RTI" $40 "RTS" $60 "SAX" $22 "SAY" $42 "SBC ?" $ed "SBC x" $e5 "SBC #x" $e9 "SBC (x)" $f2 "SBC ?,X" $fd "SBC (x,X)" $e1 "SBC x,X" $f5 "SBC (x),Y" $f1 "SBC ?,Y" $f9 "SEC" $38 "SED" $f8 "SEI" $78 "SET" $f4 "SMB0 x" $87 "SMB1 x" $97 "SMB2 x" $a7 "SMB3 x" $b7 "SMB4 x" $c7 "SMB5 x" $d7 "SMB6 x" $e7 "SMB7 x" $f7 "ST0 #x" $03 "ST1 #x" $13 "ST2 #x" $23 "STA ?" $8d "STA x" $85 "STA (x)" $92 "STA ?,X" $9d "STA (x,X)" $81 "STA x,X" $95 "STA (x),Y" $91 "STA ?,Y" $99 "STX ?" $8e "STX x" $86 "STX x,Y" $96 "STY ?" $8c "STY x" $84 "STY x,X" $94 "STZ ?" $9c "STZ x" $64 "STZ ?,X" $9e "STZ x,X" $74 "SXY" $02 "TAI ?,?,?" $f3 "TAM #x" $53 "TAX" $aa "TAY" $a8 "TDD ?,?,?" $c3 "TIA ?,?,?" $e3 "TII ?,?,?" $73 "TIN ?,?,?" $d3 "TMA #x" $43 "TRB ?" $1c "TRB x" $14 "TSB ?" $0c "TSB x" $04 "TST #x,?" $93 "TST #x,x" $83 "TST #x,?,X" $b3 "TST #x,x,X" $a3 "TSX" $ba "TXA" $8a "TXS" $9a "TYA" $98