def fused_compress

mylsm-lsm-store@0.6.0.1 · src/hub_sha/core.bend:185

import Base
import mylsm-lsm-store@0.6.0.1/src/hub_sha/state.bend as S

185# Handle fused compress in the SHA-256 compression implementation.
186def fused_compress(+block: List<&2, U32>, +extra: Nat, +ks: List<&2, U32>, +state: S.State) -> S.State:
187  match block:
188    case a <> b <> c <> d <> e <> f <> g <> h <> i <> j <> k <> l <> m <> n <> o <> p <> Nil{}:
189      feedforward(state, window_schedule_rounds(
190        [a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p], extra,
191        W{p, o, n, m, l, k, j, i, h, g, f, e, d, c, b, a}, ks, state))
192    case _:
193      fused_compress_slow(block, extra, ks, state)