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65c816 Opcode Matrix: Difference between revisions

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!    !! x0 !! x1 !! x2 !! x3 !! x4 !! x5 !! x6 !! x7 !! x8 !! x9 !! xA !! xB !! xC !! xD !! xE !! xF
!    !! x0 !! x1 !! x2 !! x3 !! x4 !! x5 !! x6 !! x7 !! x8 !! x9 !! xA !! xB !! xC !! xD !! xE !! xF
|-
|-
| 0x || [[ BRK ]] || [[ ORA ]] || [[ COP ]] || [[ ORA ]] || [[ TSB ]] || [[ ORA ]] || [[ ASL ]] || [[ ORA ]] || [[ PHP ]] || [[ ORA ]] || [[ ASL ]] || [[ PHD ]] || [[ TSB ]] || [[ ORA ]] || [[ ASL ]] || [[ ORA ]]
| '''0x''' || [[ BRK ]] || [[ ORA ]] || [[ COP ]] || [[ ORA ]] || [[ TSB ]] || [[ ORA ]] || [[ ASL ]] || [[ ORA ]] || [[ PHP ]] || [[ ORA ]] || [[ ASL ]] || [[ PHD ]] || [[ TSB ]] || [[ ORA ]] || [[ ASL ]] || [[ ORA ]]
|-
|-
| 1x || [[ BPL ]] || [[ ORA ]] || [[ ORA ]] || [[ ORA ]] || [[ TRB ]] || [[ ORA ]] || [[ ASL ]] || [[ ORA ]] || [[ CLC ]] || [[ ORA ]] || [[ INC ]] || [[ TCS ]] || [[ TRB ]] || [[ ORA ]] || [[ ASL ]] || [[ ORA ]]
| '''1x''' || [[ BPL ]] || [[ ORA ]] || [[ ORA ]] || [[ ORA ]] || [[ TRB ]] || [[ ORA ]] || [[ ASL ]] || [[ ORA ]] || [[ CLC ]] || [[ ORA ]] || [[ INC ]] || [[ TCS ]] || [[ TRB ]] || [[ ORA ]] || [[ ASL ]] || [[ ORA ]]
|-
|-
| 2x || [[ JSR ]] || [[ AND ]] || [[ JSR ]] || [[ AND ]] || [[ BIT ]] || [[ AND ]] || [[ ROL ]] || [[ AND ]] || [[ PLP ]] || [[ AND ]] || [[ ROL ]] || [[ PLD ]] || [[ BIT ]] || [[ AND ]] || [[ ROL ]] || [[ AND ]]
| '''2x''' || [[ JSR ]] || [[ AND ]] || [[ JSR ]] || [[ AND ]] || [[ BIT ]] || [[ AND ]] || [[ ROL ]] || [[ AND ]] || [[ PLP ]] || [[ AND ]] || [[ ROL ]] || [[ PLD ]] || [[ BIT ]] || [[ AND ]] || [[ ROL ]] || [[ AND ]]
|-
|-
| 3x || [[ BMI ]] || [[ AND ]] || [[ AND ]] || [[ AND ]] || [[ BIT ]] || [[ AND ]] || [[ ROL ]] || [[ AND ]] || [[ SEC ]] || [[ AND ]] || [[ DEC ]] || [[ TSC ]] || [[ BIT ]] || [[ AND ]] || [[ ROL ]] || [[ AND ]]
| '''3x''' || [[ BMI ]] || [[ AND ]] || [[ AND ]] || [[ AND ]] || [[ BIT ]] || [[ AND ]] || [[ ROL ]] || [[ AND ]] || [[ SEC ]] || [[ AND ]] || [[ DEC ]] || [[ TSC ]] || [[ BIT ]] || [[ AND ]] || [[ ROL ]] || [[ AND ]]
|-
|-
| 4x || [[ RTI ]] || [[ EOR ]] || [[ WDM ]] || [[ EOR ]] || [[ MVP ]] || [[ EOR ]] || [[ LSR ]] || [[ EOR ]] || [[ PHA ]] || [[ EOR ]] || [[ LSR ]] || [[ PHK ]] || [[ JMP ]] || [[ EOR ]] || [[ LSR ]] || [[ EOR ]]
| '''4x''' || [[ RTI ]] || [[ EOR ]] || [[ WDM ]] || [[ EOR ]] || [[ MVP ]] || [[ EOR ]] || [[ LSR ]] || [[ EOR ]] || [[ PHA ]] || [[ EOR ]] || [[ LSR ]] || [[ PHK ]] || [[ JMP ]] || [[ EOR ]] || [[ LSR ]] || [[ EOR ]]
|-
|-
| 5x || [[ BVC ]] || [[ EOR ]] || [[ EOR ]] || [[ EOR ]] || [[ MVN ]] || [[ EOR ]] || [[ LSR ]] || [[ EOR ]] || [[ CLI ]] || [[ EOR ]] || [[ PHY ]] || [[ TCD ]] || [[ JMP ]] || [[ EOR ]] || [[ LSR ]] || [[ EOR ]]
| '''5x''' || [[ BVC ]] || [[ EOR ]] || [[ EOR ]] || [[ EOR ]] || [[ MVN ]] || [[ EOR ]] || [[ LSR ]] || [[ EOR ]] || [[ CLI ]] || [[ EOR ]] || [[ PHY ]] || [[ TCD ]] || [[ JMP ]] || [[ EOR ]] || [[ LSR ]] || [[ EOR ]]
|-
|-
| 6x || [[ RTS ]] || [[ ADC ]] || [[ PER ]] || [[ ADC ]] || [[ STZ ]] || [[ ADC ]] || [[ ROR ]] || [[ ADC ]] || [[ PLA ]] || [[ ADC ]] || [[ ROR ]] || [[ RTL ]] || [[ JMP ]] || [[ ADC ]] || [[ ROR ]] || [[ ADC ]]
| '''6x''' || [[ RTS ]] || [[ ADC ]] || [[ PER ]] || [[ ADC ]] || [[ STZ ]] || [[ ADC ]] || [[ ROR ]] || [[ ADC ]] || [[ PLA ]] || [[ ADC ]] || [[ ROR ]] || [[ RTL ]] || [[ JMP ]] || [[ ADC ]] || [[ ROR ]] || [[ ADC ]]
|-
|-
| 7x || [[ BVS ]] || [[ ADC ]] || [[ ADC ]] || [[ ADC ]] || [[ STZ ]] || [[ ADC ]] || [[ ROR ]] || [[ ADC ]] || [[ SEI ]] || [[ ADC ]] || [[ PLY ]] || [[ TDC ]] || [[ JMP ]] || [[ ADC ]] || [[ ROR ]] || [[ ADC ]]
| '''7x''' || [[ BVS ]] || [[ ADC ]] || [[ ADC ]] || [[ ADC ]] || [[ STZ ]] || [[ ADC ]] || [[ ROR ]] || [[ ADC ]] || [[ SEI ]] || [[ ADC ]] || [[ PLY ]] || [[ TDC ]] || [[ JMP ]] || [[ ADC ]] || [[ ROR ]] || [[ ADC ]]
|-
|-
| 8x || [[ BRA ]] || [[ STA ]] || [[ BRL ]] || [[ STA ]] || [[ STY ]] || [[ STA ]] || [[ STX ]] || [[ STA ]] || [[ DEY ]] || [[ BIT ]] || [[ TXA ]] || [[ PHB ]] || [[ STY ]] || [[ STA ]] || [[ STX ]] || [[ STA ]]
| '''8x''' || [[ BRA ]] || [[ STA ]] || [[ BRL ]] || [[ STA ]] || [[ STY ]] || [[ STA ]] || [[ STX ]] || [[ STA ]] || [[ DEY ]] || [[ BIT ]] || [[ TXA ]] || [[ PHB ]] || [[ STY ]] || [[ STA ]] || [[ STX ]] || [[ STA ]]
|-
|-
| 9x || [[ BCC ]] || [[ STA ]] || [[ STA ]] || [[ STA ]] || [[ STY ]] || [[ STA ]] || [[ STX ]] || [[ STA ]] || [[ TYA ]] || [[ STA ]] || [[ TXS ]] || [[ TXY ]] || [[ STZ ]] || [[ STA ]] || [[ STZ ]] || [[ STA ]]
| '''9x''' || [[ BCC ]] || [[ STA ]] || [[ STA ]] || [[ STA ]] || [[ STY ]] || [[ STA ]] || [[ STX ]] || [[ STA ]] || [[ TYA ]] || [[ STA ]] || [[ TXS ]] || [[ TXY ]] || [[ STZ ]] || [[ STA ]] || [[ STZ ]] || [[ STA ]]
|-
|-
| Ax || [[ LDY ]] || [[ LDA ]] || [[ LDX ]] || [[ LDA ]] || [[ LDY ]] || [[ LDA ]] || [[ LDX ]] || [[ LDA ]] || [[ TAY ]] || [[ LDA ]] || [[ TAX ]] || [[ PLB ]] || [[ LDY ]] || [[ LDA ]] || [[ LDX ]] || [[ LDA ]]
| '''Ax''' || [[ LDY ]] || [[ LDA ]] || [[ LDX ]] || [[ LDA ]] || [[ LDY ]] || [[ LDA ]] || [[ LDX ]] || [[ LDA ]] || [[ TAY ]] || [[ LDA ]] || [[ TAX ]] || [[ PLB ]] || [[ LDY ]] || [[ LDA ]] || [[ LDX ]] || [[ LDA ]]
|-
|-
| Bx || [[ BCS ]] || [[ LDA ]] || [[ LDA ]] || [[ LDA ]] || [[ LDY ]] || [[ LDA ]] || [[ LDX ]] || [[ LDA ]] || [[ CLV ]] || [[ LDA ]] || [[ TSX ]] || [[ TYX ]] || [[ LDY ]] || [[ LDA ]] || [[ LDX ]] || [[ LDA ]]
| '''Bx''' || [[ BCS ]] || [[ LDA ]] || [[ LDA ]] || [[ LDA ]] || [[ LDY ]] || [[ LDA ]] || [[ LDX ]] || [[ LDA ]] || [[ CLV ]] || [[ LDA ]] || [[ TSX ]] || [[ TYX ]] || [[ LDY ]] || [[ LDA ]] || [[ LDX ]] || [[ LDA ]]
|-
|-
| Cx || [[ CPY ]] || [[ CMP ]] || [[ REP ]] || [[ CMP ]] || [[ CPY ]] || [[ CMP ]] || [[ DEC ]] || [[ CMP ]] || [[ INY ]] || [[ CMP ]] || [[ DEX ]] || [[ WAI ]] || [[ CPY ]] || [[ CMP ]] || [[ DEC ]] || [[ CMP ]]
| '''Cx''' || [[ CPY ]] || [[ CMP ]] || [[ REP ]] || [[ CMP ]] || [[ CPY ]] || [[ CMP ]] || [[ DEC ]] || [[ CMP ]] || [[ INY ]] || [[ CMP ]] || [[ DEX ]] || [[ WAI ]] || [[ CPY ]] || [[ CMP ]] || [[ DEC ]] || [[ CMP ]]
|-
|-
| Dx || [[ BNE ]] || [[ CMP ]] || [[ CMP ]] || [[ CMP ]] || [[ PEI ]] || [[ CMP ]] || [[ DEC ]] || [[ CMP ]] || [[ CLD ]] || [[ CMP ]] || [[ PHX ]] || [[ STP ]] || [[ JMP ]] || [[ CMP ]] || [[ DEC ]] || [[ CMP ]]
| '''Dx''' || [[ BNE ]] || [[ CMP ]] || [[ CMP ]] || [[ CMP ]] || [[ PEI ]] || [[ CMP ]] || [[ DEC ]] || [[ CMP ]] || [[ CLD ]] || [[ CMP ]] || [[ PHX ]] || [[ STP ]] || [[ JMP ]] || [[ CMP ]] || [[ DEC ]] || [[ CMP ]]
|-
|-
| Ex || [[ CPX ]] || [[ SBC ]] || [[ SEP ]] || [[ SBC ]] || [[ CPX ]] || [[ SBC ]] || [[ INC ]] || [[ SBC ]] || [[ INX ]] || [[ SBC ]] || [[ NOP ]] || [[ XBA ]] || [[ CPX ]] || [[ SBC ]] || [[ INC ]] || [[ SBC ]]
| '''Ex''' || [[ CPX ]] || [[ SBC ]] || [[ SEP ]] || [[ SBC ]] || [[ CPX ]] || [[ SBC ]] || [[ INC ]] || [[ SBC ]] || [[ INX ]] || [[ SBC ]] || [[ NOP ]] || [[ XBA ]] || [[ CPX ]] || [[ SBC ]] || [[ INC ]] || [[ SBC ]]
|-
|-
| Fx || [[ BEQ ]] || [[ SBC ]] || [[ SBC ]] || [[ SBC ]] || [[ PEA ]] || [[ SBC ]] || [[ INC ]] || [[ SBC ]] || [[ SED ]] || [[ SBC ]] || [[ PLX ]] || [[ XCE ]] || [[ JSR ]] || [[ SBC ]] || [[ INC ]] || [[ SBC ]]
| '''Fx''' || [[ BEQ ]] || [[ SBC ]] || [[ SBC ]] || [[ SBC ]] || [[ PEA ]] || [[ SBC ]] || [[ INC ]] || [[ SBC ]] || [[ SED ]] || [[ SBC ]] || [[ PLX ]] || [[ XCE ]] || [[ JSR ]] || [[ SBC ]] || [[ INC ]] || [[ SBC ]]
|}
|}


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* [[Super FX Opcode Matrix]]
* [[Super FX Opcode Matrix]]


=== Reference ===
=== References ===
* http://www.oxyron.de/html/opcodes816.html
* http://www.oxyron.de/html/opcodes816.html
* Table 5-4 of 65c816 datasheet
* Table 5-4 of 65c816 datasheet

Latest revision as of 01:54, 1 August 2024

x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF
0x BRK ORA COP ORA TSB ORA ASL ORA PHP ORA ASL PHD TSB ORA ASL ORA
1x BPL ORA ORA ORA TRB ORA ASL ORA CLC ORA INC TCS TRB ORA ASL ORA
2x JSR AND JSR AND BIT AND ROL AND PLP AND ROL PLD BIT AND ROL AND
3x BMI AND AND AND BIT AND ROL AND SEC AND DEC TSC BIT AND ROL AND
4x RTI EOR WDM EOR MVP EOR LSR EOR PHA EOR LSR PHK JMP EOR LSR EOR
5x BVC EOR EOR EOR MVN EOR LSR EOR CLI EOR PHY TCD JMP EOR LSR EOR
6x RTS ADC PER ADC STZ ADC ROR ADC PLA ADC ROR RTL JMP ADC ROR ADC
7x BVS ADC ADC ADC STZ ADC ROR ADC SEI ADC PLY TDC JMP ADC ROR ADC
8x BRA STA BRL STA STY STA STX STA DEY BIT TXA PHB STY STA STX STA
9x BCC STA STA STA STY STA STX STA TYA STA TXS TXY STZ STA STZ STA
Ax LDY LDA LDX LDA LDY LDA LDX LDA TAY LDA TAX PLB LDY LDA LDX LDA
Bx BCS LDA LDA LDA LDY LDA LDX LDA CLV LDA TSX TYX LDY LDA LDX LDA
Cx CPY CMP REP CMP CPY CMP DEC CMP INY CMP DEX WAI CPY CMP DEC CMP
Dx BNE CMP CMP CMP PEI CMP DEC CMP CLD CMP PHX STP JMP CMP DEC CMP
Ex CPX SBC SEP SBC CPX SBC INC SBC INX SBC NOP XBA CPX SBC INC SBC
Fx BEQ SBC SBC SBC PEA SBC INC SBC SED SBC PLX XCE JSR SBC INC SBC

Unlike the NMOS 6502, the 65c816 has no illegal/undocumented opcodes.

See Also

References

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