Atari 2600 / F232
BEING VERIFIEDINDIRECT JMP RETAINS ITS POINTER AND NMOS PAGE WRAP
- STATUS
- BEING VERIFIED
- AREA
- Memory / cartridge
- RECORDED
- 2026-07-15
- PUBLIC SOURCE
- Research dossier / finding 232
- RECORD ID
atari2600-f232- SNAPSHOT
d8dcf6d8dd492341
HYPOTHESIS: absolute JMP transfers to its encoded target without touching the stack, while indirect JMP reads a target pointer at runtime. On NMOS silicon, a pointer ending in $FF obtains its high byte from offset $00 of the same page.
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