REFORGE
Atari 2600 / F154
CONFIRMED

THE TERMINATOR KILLER DECODED

STATUS
CONFIRMED
AREA
CPU
RECORDED
2026-06-12
PUBLIC SOURCE
Research dossier / finding 154
RECORD ID
atari2600-f154
SNAPSHOT
a58ea4ac37c644e9

There is NO ager. (2) INDEXED-RMW ZERO-PAGE WRAP — lifter.py's INC/DEC indexed path created the _rmw_addr effective-address vreg with the 6502 register width (W8), so the emitter masked the address ADD with & 0xFF: DEC $0285,X (RIOT I/O space — harmless on hardware, likely never even executed there) became DEC ($85+X) in RAM — and with X=0 that is the list terminator.

Raw traces, ROM material, local paths, and personal data are not part of this public record.