Changes

MOS 6502

No change in size, 30 April
/* Illegal instructions */
|-
| SRE (LSE) || || || 4F (6) || 5F (7) || 5B (7) || 47 (5) || 57 (6) || || 43 (8) || 53 (8) || N || - || - || - || Z || C || M = 0 -> [76543210] -> CF, A EOR M -> A || LSR oper + EOR oper
|-
| LAS (LAR) || || || || || BB (4+p) || || || || || || N || - || - || - || Z || - || M AND SP -> A, X, SP || LDA/TSX oper
|-
| LAX || || || AF (4) || || BF (4+p) || A7 (3) || || B7 (4) || A3 (6) || B3 (5+p) || N || - || - || - || Z || - || M -> A -> X || LDA oper + LDX oper
|-
| SAX (AXS, AAX) || || || 8F (4) || || || 87 (3) || || 97 (4) || 83 (6) || || - || - || - || - || - || - || A AND X -> M || Stores the bitwise AND of A and X
|-
| LAS (LAR) || || || || || BB (4+p) || || || || || || N || - || - || - || Z || - || M AND SP -> A, X, SP || LDA/TSX oper
|-
| 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
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edits