https://gitlab.synchro.net/main/sbbs/-/commit/940ee3ba6ea9c959e02c5a61
Added Files:
docs/superpowers/plans/2026-07-22-sixel-subsetting-measurements.md
Log Message:
docs: sixel subsetting byte-identity proof + README sweep
Proves (via a real A/B harness against a pre-USED build of sixel.c)
that SIXEL_PAL_FULL/NONE output stays byte-identical to the legacy
encoder, so SyncTERM and any door left on FULL/NONE are untouched by
the palette-subsetting change. Also sweeps the other doors' READMEs
for stale palette/dirty claims -- both grep hits are still accurate
or unrelated, so no README changes were needed. Live cross-title
metrics (Steps 2-3) are left as a pending template for the maintainer's
manual pass with real ROMs/terminals.
Co-Authored-By: Claude Opus 4.8 (1M context) <
[email protected]>
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