Atari 2600 / F217
BEING VERIFIEDLDY SEPARATES DESTINATION Y FROM INDEX X
- STATUS
- BEING VERIFIED
- AREA
- Memory / cartridge
- RECORDED
- 2026-07-15
- PUBLIC SOURCE
- Research dossier / finding 217
- RECORD ID
atari2600-f217- SNAPSHOT
d8dcf6d8dd492341
HYPOTHESIS: LDY loads Y and changes only N/Z in immediate, zero-page, absolute, zero-page-X, and absolute-X forms. X supplies the index without becoming the destination or changing.
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