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n65/data/opcodes.yaml
Safiire 69e3d2fb0c Initial Commit
2015-02-17 19:05:37 -08:00

1031 lines
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---
:adc:
:description: "ADd with Carry"
:flags:
- :s
- :v
- :z
- :c
:immediate:
:hex: 0x69
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0x65
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_x:
:hex: 0x75
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0x6D
:len: 3
:cycles: 4
:boundry_add: false
:absolute_x:
:hex: 0x7D
:len: 3
:cycles: 4
:boundry_add: true
:absolute_y:
:hex: 0x79
:len: 3
:cycles: 4
:boundry_add: true
:indirect_x:
:hex: 0x61
:len: 2
:cycles: 6
:boundry_add: false
:indirect_y:
:hex: 0x71
:len: 2
:cycles: 5
:boundry_add: true
:and:
:description: "bitwise AND with accumulator"
:flags:
- :s
- :z
:immediate:
:hex: 0x29
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0x25
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_x:
:hex: 0x35
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0x2D
:len: 3
:cycles: 4
:boundry_add: false
:absolute_x:
:hex: 0x3D
:len: 3
:cycles: 4
:boundry_add: true
:absolute_y:
:hex: 0x39
:len: 3
:cycles: 4
:boundry_add: true
:indirect_x:
:hex: 0x21
:len: 2
:cycles: 6
:boundry_add: false
:indirect_y:
:hex: 0x31
:len: 2
:cycles: 5
:boundry_add: true
:asl:
:description: "Arithmetic Shift Left"
:flags:
- :s
- :z
- :c
:implied:
:hex: 0xA
:len: 1
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0x6
:len: 2
:cycles: 5
:boundry_add: false
:zero_page_x:
:hex: 0x16
:len: 2
:cycles: 6
:boundry_add: false
:absolute:
:hex: 0xE
:len: 3
:cycles: 6
:boundry_add: false
:absolute_x:
:hex: 0x1E
:len: 3
:cycles: 7
:boundry_add: false
:bit:
:description: "test BITs"
:flags:
- :n
- :v
- :z
:zero_page:
:hex: 0x24
:len: 2
:cycles: 3
:boundry_add: false
:absolute:
:hex: 0x2C
:len: 3
:cycles: 4
:boundry_add: false
:bpl:
:branch: true
:description: "Branch on PLus"
:flags: []
:relative:
:hex: 0x10
:len: 2
:bmi:
:branch: true
:description: "Branch on MInus"
:flags: []
:relative:
:hex: 0x30
:len: 2
:bvc:
:branch: true
:description: "Branch on oVerflow Clear"
:flags: []
:relative:
:hex: 0x50
:len: 2
:bvs:
:branch: true
:description: "Branch on oVerflow Set"
:flags: []
:relative:
:hex: 0x70
:len: 2
:bcc:
:branch: true
:description: "Branch on Carry Clear"
:flags: []
:relative:
:hex: 0x90
:len: 2
:bcs:
:branch: true
:description: "Branch on Carry Set"
:flags: []
:relative:
:hex: 0xB0
:len: 2
:bne:
:branch: true
:description: "Branch on Not Equal"
:flags: []
:relative:
:hex: 0xD0
:len: 2
:beq:
:branch: true
:description: "Branch on Equal"
:flags: []
:relative:
:hex: 0xF0
:len: 2
:brk:
:description: "BReaK"
:flags:
- :b
:implied:
:hex: 0x0
:len: 1
:cycles: 7
:boundry_add: false
:cmp:
:description: "CoMPare accumulator"
:flags:
- :s
- :c
- :z
:immediate:
:hex: 0xC9
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0xC5
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_x:
:hex: 0xD5
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0xCD
:len: 3
:cycles: 4
:boundry_add: false
:absolute_x:
:hex: 0xDD
:len: 3
:cycles: 4
:boundry_add: true
:absolute_y:
:hex: 0xD9
:len: 3
:cycles: 4
:boundry_add: true
:indirect_x:
:hex: 0xC1
:len: 2
:cycles: 6
:boundry_add: false
:indirect_y:
:hex: 0xD1
:len: 2
:cycles: 5
:boundry_add: true
:cpx:
:description: "ComPare X register"
:flags:
- :s
- :c
- :z
:immediate:
:hex: 0xE0
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0xE4
:len: 2
:cycles: 3
:boundry_add: false
:absolute:
:hex: 0xEC
:len: 3
:cycles: 4
:boundry_add: false
:cpy:
:description: "ComPare X register"
:flags:
- :s
- :c
- :z
:immediate:
:hex: 0xC0
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0xC4
:len: 2
:cycles: 3
:boundry_add: false
:absolute:
:hex: 0xCC
:len: 3
:cycles: 4
:boundry_add: false
:dec:
description: "DECrement memory"
:flags:
- :s
- :z
:zero_page:
:hex: 0xC6
:len: 2
:cycles: 5
:boundry_add: false
:zero_page_x:
:hex: 0xD6
:len: 2
:cycles: 6
:boundry_add: false
:absolute:
:hex: 0xCE
:len: 3
:cycles: 6
:boundry_add: false
:absolute_x:
:hex: 0xDE
:len: 3
:cycles: 7
:boundry_add: false
:eor:
:description: "bitwise Exclusive OR"
:flags:
- :s
- :z
:immediate:
:hex: 0x49
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0x45
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_x:
:hex: 0x55
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0x4D
:len: 3
:cycles: 4
:boundry_add: false
:absolute_x:
:hex: 0x5D
:len: 3
:cycles: 4
:boundry_add: true
:absolute_y:
:hex: 0x59
:len: 3
:cycles: 4
:boundry_add: true
:indirect_x:
:hex: 0x41
:len: 2
:cycles: 6
:boundry_add: false
:indirect_y:
:hex: 0x51
:len: 2
:cycles: 5
:boundry_add: true
:clc:
:description: "CLear Carry"
:flags:
- :c
:implied:
:hex: 0x18
:len: 1
:cycles: 2
:sec:
:description: "SEt Carry"
:flags:
- :c
:implied:
:hex: 0x38
:len: 1
:cycles: 2
:cli:
:description: "CLear Interrupt"
:flags:
- :i
:implied:
:hex: 0x58
:len: 1
:cycles: 2
:sei:
:description: "SEt Interrupt"
:flags:
- :i
:implied:
:hex: 0x78
:len: 1
:cycles: 2
:clv:
:description: "CLear oVerflow"
:flags:
- :v
:implied:
:hex: 0xB8
:len: 1
:cycles: 2
:cld:
:description: "CLear Decimal"
:flags:
- :d
:implied:
:hex: 0xD8
:len: 1
:cycles: 2
:sed:
:description: "SEt Decimal"
:flags:
- :d
:implied:
:hex: 0xF8
:len: 1
:cycles: 2
:inc:
:description: "INCrement memory"
:flags:
- :s
- :z
:zero_page:
:hex: 0xE6
:len: 2
:cycles: 5
:boundry_add: false
:zero_page_x:
:hex: 0xF6
:len: 2
:cycles: 6
:boundry_add: false
:absolute:
:hex: 0xEE
:len: 3
:cycles: 6
:boundry_add: false
:absolute_x:
:hex: 0xFE
:len: 3
:cycles: 7
:boundry_add: false
:jmp:
:description: "JuMP"
:flags: []
:absolute:
:hex: 0x4C
:len: 3
:cycles: 3
:boundry_add: false
:indirect:
:hex: 0x6C
:len: 3
:cycles: 5
:boundry_add: false
:jsr:
:description: "Jump to SubRoutine"
:flags: []
:absolute:
:hex: 0x20
:len: 3
:cycles: 6
:boundry_add: false
:lda:
:description: "LoaD Accumulator"
:flags:
- :s
- :z
:immediate:
:hex: 0xA9
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0xA5
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_x:
:hex: 0xB5
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0xAD
:len: 3
:cycles: 4
:boundry_add: false
:absolute_x:
:hex: 0xBD
:len: 3
:cycles: 4
:boundry_add: true
:absolute_y:
:hex: 0xB9
:len: 3
:cycles: 4
:boundry_add: true
:indirect_x:
:hex: 0xA1
:len: 2
:cycles: 6
:boundry_add: false
:indirect_y:
:hex: 0xB1
:len: 2
:cycles: 5
:boundry_add: true
:ldx:
:description: "LoaD X register"
:flags:
- :s
- :z
:immediate:
:hex: 0xA2
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0xA6
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_y:
:hex: 0xB6
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0xAE
:len: 3
:cycles: 4
:boundry_add: false
:absolute_y:
:hex: 0xBE
:len: 3
:cycles: 4
:boundry_add: true
:ldy:
:description: "LoaD Y register"
:flags:
- :s
- :z
:immediate:
:hex: 0xA0
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0xA4
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_x:
:hex: 0xB4
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0xAC
:len: 3
:cycles: 4
:boundry_add: false
:absolute_x:
:hex: 0xBC
:len: 3
:cycles: 4
:boundry_add: true
:lsr:
:description: "Logical Shift Right"
:flags:
- :s
- :z
- :c
:implied:
:hex: 0x4A
:len: 1
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0x46
:len: 2
:cycles: 5
:boundry_add: false
:zero_page_x:
:hex: 0x56
:len: 2
:cycles: 6
:boundry_add: false
:absolute:
:hex: 0x4E
:len: 3
:cycles: 6
:boundry_add: false
:absolute_x:
:hex: 0x5E
:len: 3
:cycles: 7
:boundry_add: false
:nop:
:description: "No OPeration"
:flags: []
:implied:
:hex: 0xEA
:len: 1
:cycles: 2
:boundry_add: false
:ora:
:description: "bitwise OR with Accumulator"
:flags:
- :s
- :z
:immediate:
:hex: 0x9
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0x5
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_x:
:hex: 0x15
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0xD
:len: 3
:cycles: 4
:boundry_add: false
:absolute_x:
:hex: 0x1D
:len: 3
:cycles: 4
:boundry_add: true
:absolute_y:
:hex: 0x19
:len: 3
:cycles: 4
:boundry_add: true
:indirect_x:
:hex: 0x1
:len: 2
:cycles: 6
:boundry_add: false
:indirect_y:
:hex: 0x11
:len: 2
:cycles: 5
:boundry_add: true
:tax:
:description: "Transfer A to X"
:flags:
- :s
- :z
:implied:
:hex: 0xAA
:len: 1
:cycles: 2
:boundry_add: false
:txa:
:description: "Transfer X to A"
:flags:
- :s
- :z
:implied:
:hex: 0x8A
:len: 1
:cycles: 2
:boundry_add: false
:dex:
:description: "DEcrement X"
:flags:
- :s
- :z
:implied:
:hex: 0xCA
:len: 1
:cycles: 2
:boundry_add: false
:inx:
:description: "INcrement X"
:flags:
- :s
- :z
:implied:
:hex: 0xEA
:len: 1
:cycles: 2
:boundry_add: false
:tay:
:description: "Transfer A to Y"
:flags:
- :s
- :z
:implied:
:hex: 0xA8
:len: 1
:cycles: 2
:boundry_add: false
:tya:
:description: "Transfer Y to A"
:flags:
- :s
- :z
:implied:
:hex: 0x98
:len: 1
:cycles: 2
:boundry_add: false
:dey:
:description: "DEcrement Y"
:flags:
- :s
- :z
:implied:
:hex: 0x88
:len: 1
:cycles: 2
:boundry_add: false
:iny:
:description: "INcrement Y"
:flags:
- :s
- :z
:implied:
:hex: 0xC8
:len: 1
:cycles: 2
:boundry_add: false
:rol:
:description: "ROtate Left"
:flags:
- :s
- :z
- :c
:implied:
:hex: 0x2A
:len: 1
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0x26
:len: 2
:cycles: 5
:boundry_add: false
:zero_page_x:
:hex: 0x36
:len: 2
:cycles: 6
:boundry_add: false
:absolute:
:hex: 0x2E
:len: 3
:cycles: 6
:boundry_add: false
:absolute_x:
:hex: 0x3E
:len: 3
:cycles: 7
:boundry_add: false
:ror:
:description: "ROtate Right"
:flags:
- :s
- :z
- :c
:implied:
:hex: 0x6A
:len: 1
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0x66
:len: 2
:cycles: 5
:boundry_add: false
:zero_page_x:
:hex: 0x76
:len: 2
:cycles: 6
:boundry_add: false
:absolute:
:hex: 0x6E
:len: 3
:cycles: 6
:boundry_add: false
:absolute_x:
:hex: 0x7E
:len: 3
:cycles: 7
:boundry_add: false
:rti:
:description: "ReTurn from Interrupt, TODO: Flags could be wrong"
:flags:
- :n
- :v
- :u
- :b
- :d
- :i
- :z
- :c
:implied:
:hex: 0x40
:len: 1
:cycles: 6
:boundry_add: false
:rts:
:description: "ReTurn from Subroutine"
:flags: []
:implied:
:hex: 0x60
:len: 1
:cycles: 6
:boundry_add: false
:sbc:
:description: "SuBtract with Carry"
:flags:
- :s
- :v
- :z
- :c
:immediate:
:hex: 0xE9
:len: 2
:cycles: 2
:boundry_add: false
:zero_page:
:hex: 0xE5
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_x:
:hex: 0xF5
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0xED
:len: 3
:cycles: 4
:boundry_add: false
:absolute_x:
:hex: 0xFD
:len: 3
:cycles: 4
:boundry_add: true
:absolute_y:
:hex: 0xF9
:len: 3
:cycles: 4
:boundry_add: true
:indirect_x:
:hex: 0xE1
:len: 2
:cycles: 6
:boundry_add: false
:indirect_y:
:hex: 0xF1
:len: 2
:cycles: 5
:boundry_add: true
:sta:
:description: "STore Accumulator"
:flags: []
:zero_page:
:hex: 0x85
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_x:
:hex: 0x95
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0x8D
:len: 3
:cycles: 4
:boundry_add: false
:absolute_x:
:hex: 0x9D
:len: 3
:cycles: 5
:boundry_add: false
:absolute_y:
:hex: 0x99
:len: 3
:cycles: 5
:boundry_add: false
:indirect_x:
:hex: 0x81
:len: 2
:cycles: 6
:boundry_add: false
:indirect_y:
:hex: 0x91
:len: 2
:cycles: 6
:boundry_add: false
:txs:
:description: "Transfer X to Stack ptr"
:flags: []
:implied:
:hex: 0x9A
:len: 1
:cycles: 2
:boundry_add: false
:tsx:
:description: "Transfer Stack ptr to X"
:flags: []
:implied:
:hex: 0xBA
:len: 1
:cycles: 2
:boundry_add: false
:pha:
:description: "PusH Accumulator"
:flags: []
:implied:
:hex: 0x48
:len: 1
:cycles: 3
:boundry_add: false
:pla:
:description: "PuLl Accumulator"
:flags: []
:implied:
:hex: 0x68
:len: 1
:cycles: 4
:boundry_add: false
:php:
:description: "PusH Processor status"
:flags: []
:implied:
:hex: 0x08
:len: 1
:cycles: 3
:boundry_add: false
:plp:
:description: "PuLl Processor status"
:flags:
- :n
- :v
- :u
- :b
- :d
- :i
- :z
- :c
:implied:
:hex: 0x28
:len: 1
:cycles: 4
:boundry_add: false
:stx:
:description: "STore X register"
:flags: []
:zero_page:
:hex: 0x86
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_y:
:hex: 0x96
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0x8E
:len: 3
:cycles: 4
:boundry_add: false
:sty:
:description: "STore Y register"
:flags: []
:zero_page:
:hex: 0x84
:len: 2
:cycles: 3
:boundry_add: false
:zero_page_x:
:hex: 0x94
:len: 2
:cycles: 4
:boundry_add: false
:absolute:
:hex: 0x8C
:len: 3
:cycles: 4
:boundry_add: false
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