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https://github.com/RetroPortingToolKit/psxrecomp
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Matthew Stanley
aef852e11b
SIO handler alias (0x0CF0 → func_0000641C): Runtime capture showed BIOS installs lui+addiu+jalr to RAM 0x641C at 0x0CF0. New [[recompiler.bios_aliases]] TOML mechanism emits a one-liner wrapper and registers it in the dispatch table. Eliminates 30K dirty_ram blocks/session. Instant disc speed (disc_speed = "instant" in game.toml [runtime]): cdrom_set_speed(0) collapses all seek/read delays to 1 cycle. Correct INT sequence still fires; no artificial wait. "2x" and "4x" divisors available. Default remains authentic 1x. Tomba set to instant. Persistent game miss collector (tools/collect_game_misses.py): Appends newly-seen dirty_ram dispatch misses in the game text range to a file (TombaRecomp/seeds/dirty_ram_misses.txt) for later seeding. Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>