The illegal instruction set contains the standard 6502 mnemonics plus the below modifications. This is the default instruction set for Kick Assembler. You get it by writing '.cpu _6502'
Table 43. Illegal 6502 Mnemonics
| cmd | noarg | imm | zp | zpx | zpy | izx | izy | abs | abx | aby | ind | rel |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ahx,sha | $93 | $9f | ||||||||||
| alr,asr | $4b | |||||||||||
| anc | $0b | |||||||||||
| anc2 | $2b | |||||||||||
| arr | $6b | |||||||||||
| axs,sbx | $cb | |||||||||||
| dcp,dcm | $c7 | $d7 | $c3 | $d3 | $cf | $df | $db | |||||
| isc,ins,isb | $e7 | $f7 | $e3 | $f3 | $ef | $ff | $fb | |||||
| las,lae,lds | $bb | |||||||||||
| lax,lxa | $ab | $a7 | $b7 | $a3 | $b3 | $af | $bf | |||||
| nop | $ea | $80 | $04 | $14 | $0c | $1c | ||||||
| rla | $27 | $37 | $23 | $33 | $2f | $3f | $3b | |||||
| rra | $67 | $77 | $63 | $73 | $6f | $7f | $7b | |||||
| sax | $87 | $97 | $83 | $8f | ||||||||
| sbc2 | $eb | |||||||||||
| shx | $9e | |||||||||||
| shy | $9c | |||||||||||
| slo | $07 | $17 | $03 | $13 | $0f | $1f | $1b | |||||
| sre | $47 | $57 | $43 | $53 | $4f | $5f | $5b | |||||
| tas,shs | $9b | |||||||||||
| xaa,ane | $8b |
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