ESP32-P4: fix ROM miniz collision, three malformed-input UB fixes, faster CRC/ECC - #180

Merged

rtissera merged 17 commits into

Sep 4, 2026

Commits on Sep 2, 2026

Fix format-type mismatch in HARD_DISK_METADATA_FORMAT snprintf

rtissera
and
claude
committed
4db080f

Commits on Sep 3, 2026

Fix ESP32 ROM miniz symbol collision capturing libchdr's decoder
rtissera
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56b94c4
Drive miniz's inflater directly instead of through mz_inflate
rtissera
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2c8d03d
Reset the huffman subtable arena on every lookup-table rebuild
rtissera
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76649d7
Report FLAC allocation failures as CHDERR_OUT_OF_MEMORY
rtissera
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0756b1c
Share one zstd context between sector data and subcode under LOWRAM_TARGET
rtissera
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000c391
Add a caller-budgeted read-ahead window and self-reference cache
rtissera
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64b483f
Speed up CD sector ECC generation
rtissera
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aa36af5
Fold four bytes per iteration in the hunk CRC
rtissera
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e24e526
Update dr_flac to v0.13.4
rtissera
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7ef68da
Skip dr_flac's per-frame CRC when the hunk CRC already covers it
rtissera
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d98be03
Fix undefined shifts reachable from a malformed CHD
rtissera
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d147f76
Add an ESP32-P4 SD-card benchmark harness
rtissera
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4b5c489
Document the ESP32-P4 performance findings
rtissera
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ed550f5

Commits on Sep 4, 2026

Write chd_dump_order's hunk index as explicit bytes
rtissera
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31a471e
Add big-endian decode correctness CI
rtissera
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09a8520
Add known-answer tests for the ECC and CRC16 primitives
rtissera
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255dab0