Atari 2600 / F276
BEING VERIFIEDXAA/ANE REPRODUCES THE IMMEDIATE SILICON-PROFILE DIVERGENCE
- STATUS
- BEING VERIFIED
- AREA
- Recompiler
- RECORDED
- 2026-07-18
- PUBLIC SOURCE
- Research dossier / finding 276
- RECORD ID
atari2600-f276- SNAPSHOT
f114355884d03a2c
Opcode $8B XAA/ANE is also commonly described with a “magic constant.” Eight discriminating cases executed directly on pinned perfect6502 revision 09fc542877a84318291aa42dab143a3e2c3db974 perform only the opcode and immediate reads, preserve X/Y/SP, derive N/Z from A, and produce A=A&X&imm.
Raw traces, ROM material, local paths, and personal data are not part of this public record.
01INPUT IDhash receipt
02BYTE MAPdecode coverage
03CPU STATEtrace comparison
04BUS / TIMEordered effects
05OUTPUTvisual · audio · input
06ARTIFACTbuild identity