Third independent line for yesterday's built-in 100 rename, from the callee
this time. sub_8226E3B8 was labelled "push", which is what made built-in 100
look like push_trigger. It reads the element count, returns immediately when
the container is EMPTY, and otherwise walks the node list splicing nodes out
until it is empty. A push links one node; this unlinks all of them. It is
clear(). The append is sub_8226E160, reached from built-ins 19 and 25.
So the rename now rests on the handler, the usage (all 12 Stage 02 sites sit
in the phase terminator next to timer_stop / clear_flag(-1) /
MARK_LAST_PHASE), and the callee.
The dynamic half did NOT run, and the write-up says so. phase_watch.py now
samples [phase+272+20] (triggers queued) and [phase+216+8] (coroutines
alive) so a phase terminator's effect on the VM is visible in one line —
written here, never yet exercised against a live guest.
Boot-nav could not reach the title in 381 s. Diagnosed rather than retried:
skip_intro.sh only runs the title test on a static frame, gated at
rmse <= 1500, and this run measured 1503 at 104 s and 1549 at 139 s — just
above the cut — so is_title.py was never called and the one allowed press
was never spent. Recorded in BACKLOG with the explicit instruction NOT to
raise the constant: the first step is to log rmse and the glyph count
through a whole boot and look at the two distributions, because tuning a
threshold to make one run pass is fitting to a single sample.
Also reaped a stale lock: a gdb orphaned 2h14m earlier was holding
/tmp/xenia-canary.lock with an already-defunct emulator child.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01PMRJjbxLqZtsb5Vb7KunPE
febdc1bdec