def blk.hist

emerging-ezaudio@0.4.0.0 · src/mp3_syn.bend:1093

import Base

1093# index of the history write, which steps back 16 slots
1094def blk.hist(+zlin: U32, +ii: U32) -> U32:
1095  u.add(u.sub(zlin, u.mul(u.sub(16, ii), 4)), 2)