Fix floating point crash with pitch bend table + various audio optimizations

HackerN64 / HackerSM64

A Super Mario 64 decompilation repo based on CrashOveride95/ultrasm64 that aims to provide a flexible, easy-to-use base for creating romhacks.

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Fix floating point crash with pitch bend table + various audio optimizations #746

Closed gheskett closed 9 months ago

gheskett commented 10 months ago

Fixes critical floating point bug (described here)
Move audio TTLs to improve dcache
Improve additional audio runtime by reducing some unnecessary float math
Pause channel/layer processing on sfx channels when idle
- SFX processing no longer relies on just layer 0 when checking to stop channel script processing

All of these (excluding floating point bugfix) save up to a few hundred µs in audio each, with idle audio processing time now sitting just under 1ms (on my compiler)

gheskett commented 9 months ago

Sounds like nobody is actually going to review this, so I will overrule this and merge anyway if nobody reviews within at least 24 hours from now.

gheskett commented 9 months ago

Time's up.