Atari 2600 / F223
BEING VERIFIEDTXS IS THE TRANSFER THAT DOES NOT SET N/Z
- STATUS
- BEING VERIFIED
- AREA
- Recompiler
- RECORDED
- 2026-07-15
- PUBLIC SOURCE
- Research dossier / finding 223
- RECORD ID
atari2600-f223- SNAPSHOT
d8dcf6d8dd492341
HYPOTHESIS: TAX/TAY/TXA/TYA/TSX copy one byte and set N/Z from the destination. TXS is the exception: it copies X into SP without changing any status bit.
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