Changes
/* Illegal instructions */
! ''No arg'' !! #$nn !! $nnnn !! $nnnn,X !! $nnnn,Y !! $nn !! $nn,X !! $nn,Y !! ($nn,X) !! ($nn),Y !! N !! V !! B !! D !! I !! Z !! C
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| ALR (ASR) || || 4B (2) || || || || || || || || || 0 || - || - || - || - || Z || C || A AND oper, 0 -> [76543210] -> C CF || AND oper + LSR
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| ANC || || 0B (2) || || || || || || || || || N || - || - || - || - || Z || C || A AND oper, bit(7) -> C CF || AND oper + set C as ASL
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| ANC2 || || 2B (2) || || || || || || || || || N || - || - || - || - || Z || C || A AND oper, bit(7) -> C CF || AND oper + set C as ROL
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| ANE (XAA) || || style="color: #CC0000;"|'''8B''' (2) || || || || || || || || || N || - || - || - || - || Z || - || (A OR magic) AND X AND oper -> A || * AND X + AND oper
Turrican 3 on C64 requires a different magic constant than $EE for ANE. $EF is recommended by Groepaz (VICE team)
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| ARR || || 6B (2) || || || || || || || || || N || V || - || - || - || Z || C || A AND oper, C CF -> [76543210] -> C CF || AND oper + ROR
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| DCP (DCM) || || || CF (6) || DF (7) || DB (7) || C7 (5) || D7 (6) || || C3 (8) || D3 (8) || N || - || - || - || - || Z || C || M - 1 -> M, A - M || DEC oper + CMP oper
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| ISC (ISB, INS) || || || EF (6) || FF (7) || FB (7) || E7 (5) || F7 (6) || || E3 (8) || F3 (8) || N || V || - || - || - || Z || C || M + 1 -> M, A - M - C CF -> A || INC oper + SBC oper
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| JAM (KIL, HLT) || 02, 12, 22,
|| || || || - || - || - || - || - || - || - || No operation || No Operation
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| RLA || || || 2F (6) || 3F (7) || 3B (7) || 27 (5) || 37 (6) || || 23 (8) || 33 (8) || N || - || - || - || - || Z || C || M = C CF <- [76543210] <- CCF, A AND M -> A || ROL oper + AND oper
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| RRA || || || 6F (6) || 7F (7) || 7B (7) || 67 (5) || 77 (6) || || 63 (8) || 73 (8) || N || V || - || - || - || Z || C || M = C CF -> [76543210] -> CCF, A + M + C CF -> A, C CF || ROR oper + ADC oper
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| SAX (AXS, AAX) || || || 8F (4) || || || 87 (3) || || 97 (4) || 83 (6) || || - || - || - || - || - || - || - || A AND X -> M || Stores the bitwise AND of A and X
unstable: sometimes 'AND (H+1)' is dropped, page boundary crossings may not work
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| SLO (ASO) || || || 0F (6) || 1F (7) || 1B (7) || 07 (5) || 17 (6) || || 03 (8) || 13 (8) || N || - || - || - || - || Z || C || M = C CF <- [76543210] <- 0, A OR M -> A || ASL oper + ORA oper
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| SRE (LSE) || || || 4F (6) || 5F (7) || 5B (7) || 47 (5) || 57 (6) || || 43 (8) || 53 (8) || N || - || - || - || - || Z || C || M = 0 -> [76543210] -> CCF, A EOR M -> A || LSR oper + EOR oper
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| TAS (XAS, SHS) || || || || || style="color: #CC0000;"|'''9B''' (5) || || || || || || - || - || - || - || - || - || - || A AND X -> SP, A AND X AND (H+1) -> M || Puts A AND X in SP and stores A AND X AND (high-byte of addr + 1) at addr
unstable: sometimes 'AND (H+1)' is dropped, page boundary crossings may not work
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| USBC (SBC) || || EB (2) || || || || || || || || || N || V || - || - || - || Z || C || A - M - ~C CF -> A || SBC oper + NOP
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