MSaarna at 04:10, 4 August 2017

2017-08-04T04:10:59Z

MSaarna at 04:09, 4 August 2017

2017-08-04T04:09:46Z

MSaarna at 03:51, 7 November 2015

2015-11-07T03:51:13Z

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MSaarna at 03:31, 7 November 2015

2015-11-07T03:31:16Z

MSaarna: Created page with " {| ! Instruction !! Hex !! Cycles !! Bytes !! Description !! Addressing |- | ADC #n || 69 || 2 || 2 || Add with carry to A || Immediate |- | ADC nn || 6D || 4 || 3 || Add wit..."

2015-11-07T03:30:04Z

Created page with " {| ! Instruction !! Hex !! Cycles !! Bytes !! Description !! Addressing |- | ADC #n || 69 || 2 || 2 || Add with carry to A || Immediate |- | ADC nn || 6D || 4 || 3 || Add wit..."

New page

{|
! Instruction !! Hex !! Cycles !! Bytes !! Description !! Addressing
|-
| ADC #n || 69 || 2 || 2 || Add with carry to A || Immediate
|-
| ADC nn || 6D || 4 || 3 || Add with carry to A || Absolute
|-
| ADC n || 65 || 3 || 2 || Add with carry to A || Zero Page
|-
| ADC (n,X) || 61 || 6 || 2 || Add with carry to A || Indirect X
|-
| ADC (n),Y || 71 || 5+ || 2 || Add with carry to A || Indirect Y
|-
| ADC n,X || 75 || 4 || 2 || Add with carry to A || Zero Page X
|-
| ADC nn,X || 7D || 4+ || 3 || Add with carry to A || Absolute X
|-
| ADC nn,Y || 79 || 4+ || 3 || Add with carry to A || Absolute Y
|-
| colspan="6" |  
|-
| AND #n || 29 || 2 || 2 || AND to A || Immediate
|-
| AND nn || 2D || 4 || 3 || AND to A || Absolute
|-
| AND n || 25 || 3 || 2 || AND to A || Zero Page
|-
| AND (n,X) || 21 || 6 || 2 || AND to A || Indirect X
|-
| AND (n),Y || 31 || 5+ || 2 || AND to A || Indirect Y
|-
| AND n,X || 35 || 4 || 2 || AND to A || Zero Page X
|-
| AND nn,X || 3D || 4+ || 3 || AND to A || Absolute X
|-
| AND nn,Y || 39 || 4+ || 3 || AND to A || Absolute Y
|-
| colspan="6" |  
|-
| BCC n || 90 || 2+ || 2 || Branch if carry clear (C=0) || Relative
|-
| BCS n || B0 || 2+ || 2 || Branch if carry set (C=1) || Relative
|-
| BEQ n || F0 || 2+ || 2 || Branch if equal (Z=1) || Relative
|-
| BNE n || D0 || 2+ || 2 || Branch if not equal (Z=0) || Relative
|-
| BMI n || 30 || 2+ || 2 || Branch if minus (N=1) || Relative
|-
| BPL n || 10 || 2+ || 2 || Branch if plus (N=0) || Relative
|-
| BVC n || 50 || 2+ || 2 || Branch if overflow clear (V=0) || Relative
|-
| BVS n || 70 || 2+ || 2 || Branch if overflow set (V=1) || Relative
|-
| colspan="6" |  
|-
| BIT nn || 2C || 4 || 3 || AND with A (A unchanged) || Absolute
|-
| BIT n || 24 || 3 || 2 || AND with A (A unchanged) || Absolute
|-
| colspan="6" |  
|-
| BRK || 00 || 7 || 1 || Break (force interrupt) || None
|-
| colspan="6" |  
|-
| CLC || 18 || 2 || 1 || Clear Carry || None
|-
| CLD || D8 || 2 || 1 || Clear decimal mode || None
|-
| CLI || 58 || 2 || 1 || Clear IRQ disable || None
|-
| CLV || B8 || 2 || 1 || Clear overflow || None
|-
| colspan="6" |  
|-
| CMP #n || C9 || 2 || 2 || Compare with A || Immediate
|-
| CMP nn || CD || 4 || 3 || Compare with A || Absolute
|-
| CMP n || C5 || 3 || 2 || Compare with A || Zero Page
|-
| CMP (n,X) || C1 || 6 || 2 || Compare with A || Indirect X
|-
| CMP (n),Y || D1 || 5+ || 2 || Compare with A || Zero Page X
|-
| CMP n,X || D5 || 4 || 2 || Compare with A || Absolute X
|-
| CMP nn,X || DD || 4+ || 3 || Compare with A || Absolute X
|-
| CMP nn,Y || D9 || 4+ || 3 || Compare with A || Absolute Y
|-
| colspan="6" |  
|-
| CPX #n || E0 || 2 || 2 || Compare with X || Immediate
|-
| CPX nn || EC || 4 || 3 || Compare with X || Absolute
|-
| CPX n || E4 || 3 || 2 || Compare with X || Zero Page
|-
| colspan="6" |  
|-
| CPY #n || C0 || 2 || 2 || Compare with Y || Immediate
|-
| CPY nn || CC || 4 || 3 || Compare with Y || Absolute
|-
| CPY n || C4 || 3 || 2 || Compare with Y || Zero Page
|-
| colspan="6" |  
|-
| DEC nn || CE || 6 || 3 || Decrement by one || Absolute
|-
| DEC n || C6 || 5 || 2 || Decrement by one || Zero Page
|-
| DEC n,X || D6 || 6 || 2 || Decrement by one || Zero Page X
|-
| DEC nn,X || DE || 7 || 3 || Decrement by one || Absolute X
|-
| colspan="6" |  
|-
| DEX || CA || 2 || 1 || Decrement X by one || None
|-
| DEY || 88 || 2 || 1 || Decrement Y by one || None
|-
| colspan="6" |  
|-
| EOR #n || 49 || 2 || 2 || XOR to A || Immediate
|-
| EOR nn || 4D || 4 || 3 || XOR to A || Absolute
|-
| EOR n || 45 || 3 || 2 || XOR to A || Zero Page
|-
| EOR (n,X) || 41 || 6 || 2 || XOR to A || Indirect X
|-
| EOR (n),Y || 51 || 5+ || 2 || XOR to A || Indirect Y
|-
| EOR n,X || 55 || 4 || 2 || XOR to A || Zero Page X
|-
| colspan="6" |  
|-
| INC nn || EE || 6 || 3 || Increment by one || Absolute
|-
| INC n || E6 || 5 || 2 || Increment by one || Zero Page
|-
| INC n,X || F6 || 6 || 2 || Increment by one || Zero Page X
|-
| INC nn,X || FE || 7 || 3 || Increment by one || Absolute X
|-
| colspan="6" |  
|-
| INX || E8 || 2 || 1 || Increment X by one || None
|-
| INY || C8 || 2 || 1 || Increment Y by one || None
|-
| colspan="6" |  
|-
| JMP nn || 4C || 3 || 3 || Jump to new location || Absolute
|-
| JMP (nn) || 6C || 5 || 3 || Jump to new location || Indirect
|-
| colspan="6" |  
|-
| JSR nn || 20 || 6 || 3 || Jump to subroutine || Absolute
|-
| colspan="6" |  
|-
| LDA #n || A9 || 2 || 2 || Load A || Immediate
|-
| LDA nn || AD || 4 || 3 || Load A || Absolute
|-
| LDA n || A5 || 3 || 2 || Load A || Zero Page
|-
| LDA (n,X) || A1 || 6 || 2 || Load A || Indirect X
|-
| LDA (n),Y || B1 || 5+ || 2 || Load A || Indirect Y
|-
| LDA n,X || B5 || 4 || 2 || Load A || Zero Page X
|-
| LDA nn,X || BD || 4+ || 3 || Load A || Absolute X
|-
| LDA nn,Y || B9 || 4+ || 3 || Load A || Absolute Y
|-
| colspan="6" |  
|-
| LDX #n || A2 || 2 || 2 || Load X || Immediate
|-
| LDX nn || AE || 4 || 3 || Load X || Absolute
|-
| LDX n || A6 || 3 || 2 || Load X || Zero Page
|-
| LDX nn,Y || BE || 4+ || 3 || Load X || Absolute Y
|-
| LDX n,Y || B6 || 4 || 2 || Load X || Zero Page Y
|-
| colspan="6" |  
|-
| LDY #n || A0 || 2 || 2 || Load Y || Immediate
|-
| LDY nn || AC || 4 || 3 || Load Y || Absolute
|-
| LDY n || A4 || 3 || 2 || Load Y || Zero Page
|-
| LDY n,X || B4 || 4 || 2 || Load Y || Zero Page X
|-
| LDY nn,X || BC || 4+ || 3 || Load Y || Absolute X
|-
| colspan="6" |  
|-
| LSR nn || 4E || 6 || 3 || Logical shift right || Absolute
|-
| LSR n || 46 || 5 || 2 || Logical shift right || Zero Page
|-
| LSR || 4A || 2 || 1 || Logical shift right || Accumulator
|-
| LSR n,X || 56 || 6 || 2 || Logical shift right || Zero Page X
|-
| LSR nn,X || 5E || 7 || 3 || Logical shift right || Absolute X
|-
| colspan="6" |  
|-
| NOP || EA || 2 || 1 || No operation || None
|-
| colspan="6" |  
|-
| ORA #n || 09 || 2 || 2 || OR to A || Immediate
|-
| ORA nn || 0D || 4 || 3 || OR to A || Absolute
|-
| ORA n || 05 || 3 || 2 || OR to A || Zero Page
|-
| ORA (n,X) || 01 || 6 || 2 || OR to A || Indirect X
|-
| ORA (n),Y || 11 || 5+ || 2 || OR to A || Indirect Y
|-
| ORA n,X || 15 || 4 || 2 || OR to A || Zero Page X
|-
| ORA nn,X || 1D || 4+ || 3 || OR to A || Absolute X
|-
| ORA nn,Y || 19 || 4+ || 3 || OR to A || Absolute Y
|-
| colspan="6" |  
|-
| PHA || 48 || 3 || 1 || Push A onto the stack || None
|-
| PHP || 08 || 3 || 1 || Push the processor state onto the stack || None
|-
| PLA || 68 || 4 || 1 || Pull/Pop A from the stack || None
|-
| PLP || 28 || 4 || 1 || Pull/Pop the processor state from the stack || None
|-
| colspan="6" |  
|-
| ROL nn || 2E || 6 || 3 || Rotate left through carry || Absolute
|-
| ROL n || 26 || 5 || 2 || Rotate left through carry || Zero Page
|-
| ROL || 2A || 2 || 1 || Rotate left through carry || Accumulator
|-
| ROL n,X || 36 || 6 || 2 || Rotate left through carry || Zero Page X
|-
| ROL nn,X || 3E || 7 || 3 || Rotate left through carry || Absolute X
|-
| colspan="6" |  
|-
| RTI || 40 || 6 || 1 || Return from interrupt || None
|-
| RTS || 60 || 6 || 1 || Return from subroutine || None
|-
| colspan="6" |  
|-
| SBC #n || E9 || 2 || 2 || Subtract with borrow from A || Immediate
|-
| SBC nn || ED || 4 || 3 || Subtract with borrow from A || Absolute
|-
| SBC n || E5 || 3 || 2 || Subtract with borrow from A || Zero Page
|-
| SBC (n,X) || E1 || 6 || 2 || Subtract with borrow from A || Indirect X
|-
| SBC (n),Y || F1 || 5+ || 2 || Subtract with borrow from A || Indirect Y
|-
| SBC n,X || F5 || 4 || 2 || Subtract with borrow from A || Zero Page X
|-
| SBC nn,X || FD || 4+ || 3 || Subtract with borrow from A || Absolute X
|-
| SBC nn,Y || F9 || 4+ || 3 || Subtract with borrow from A || Absolute Y
|-
| colspan="6" |  
|-
| SEC || 38 || 2 || 1 || Set carry || None
|-
| SED || F8 || 2 || 1 || Set decimal mode || None
|-
| SEI || 78 || 2 || 1 || Set IRQ disable || None
|-
| colspan="6" |  
|-
| STA nn || 8D || 4 || 3 || Store A || Absolute
|-
| STA n || 85 || 3 || 2 || Store A || Zero Page
|-
| STA (n,X) || 81 || 6 || 2 || Store A || Indirect X
|-
| STA (n),Y || 91 || 6 || 2 || Store A || Indirect Y
|-
| STA n,X || 95 || 4 || 2 || Store A || Zero Page X
|-
| STA nn,X || 9D || 5 || 3 || Store A || Absolute X
|-
| STA nn,Y || 99 || 5 || 3 || Store A || Absolute Y
|-
| colspan="6" |  
|-
| STX nn || 8E || 4 || 3 || Store X || Absolute
|-
| STX n || 86 || 3 || 2 || Store X || Zero Page
|-
| STX n,Y || 96 || 4 || 2 || Store X || Zero Page Y
|-
| STY nn || 8C || 4 || 3 || Store Y || Absolute
|-
| STY n || 84 || 3 || 2 || Store Y || Zero Page
|-
| STY n,X || 94 || 4 || 2 || Store Y || Zero Page X
|-
| colspan="6" |  
|-
| TAX || AA || 2 || 1 || Transfer A to X || None
|-
| TAY || A8 || 2 || 1 || Transfer A to Y || None
|-
| TSX || BA || 2 || 1 || Transfer stack to X || None
|-
| TXA || 8A || 2 || 1 || Transfer X to A || None
|-
| TXS || 9A || 2 || 1 || Transfer X to stack || None
|-
| TYA || 98 || 2 || 1 || Transfer Y to A || None
|}

@@ Line 43: / Line 43: @@
 ! Instruction !! Hex !! Cycles !! Bytes !! Description !! Addressing
 |-
-| ASL || 0A || 2 || 2 || Arithmetic Shift Left to A || Immediate
+| ASL || 0A || 2 || 2 || Arithmetic Shift Left || Immediate
 |-
-| ASL nn || 0E || 4 || 3 || Arithmetic Shift Left to Memory || Absolute
+| ASL nn || 0E || 4 || 3 || Arithmetic Shift Left || Absolute
 |-
-| ASL n || 06 || 3 || 2 || Arithmetic Shift Left to Memory || Zero Page
+| ASL n || 06 || 3 || 2 || Arithmetic Shift Left || Zero Page
 |-
-| ASL n,X || 16 || 4 || 2 || Arithmetic Shift Left to Memory || Zero Page X
+| ASL n,X || 16 || 4 || 2 || Arithmetic Shift Left || Zero Page X
 |-
-| ASL nn,X || 1E || 4+ || 3 || Arithmetic Shift Left to Memory || Absolute X
+| ASL nn,X || 1E || 4+ || 3 || Arithmetic Shift Left || Absolute X
 |-
 | colspan="6" | &nbsp;

@@ Line 1: / Line 1: @@
-{|
+{| class="wikitable"
 ! Instruction !! Hex !! Cycles !! Bytes !! Description !! Addressing
 |-

@@ Line 38: / Line 38: @@
 |-
 | AND nn,Y || 39 || 4+ || 3 || AND to A || Absolute Y
 |-
 | colspan="6" | &nbsp;

6502 Instruction Set - Revision history

MSaarna at 04:10, 4 August 2017

MSaarna at 04:09, 4 August 2017

MSaarna at 03:51, 7 November 2015

MSaarna at 03:31, 7 November 2015

MSaarna: Created page with " {| ! Instruction !! Hex !! Cycles !! Bytes !! Description !! Addressing |- | ADC #n || 69 || 2 || 2 || Add with carry to A || Immediate |- | ADC nn || 6D || 4 || 3 || Add wit..."