Atari 2600 / F265
BEING VERIFIEDABSOLUTE-INDEXED RMW ALWAYS READS PROVISIONALLY BEFORE BOTH WRITES
- STATUS
- BEING VERIFIED
- AREA
- Recompiler
- RECORDED
- 2026-07-16
- PUBLIC SOURCE
- Research dossier / finding 265
- RECORD ID
atari2600-f265- SNAPSHOT
f114355884d03a2c
MOS manual section 6.1 fixes absolute-indexed ADL/ADH plus X/Y address formation. Its memory-modifying note requires the write to wait until the correct address and permits only a read at an incorrect provisional address.
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