def run.pre

bend-parallel@0.1.0.0 · scan.bend:186

import Base

186# Pass 1 over a (2^lg entries) at depth d, into a new s.
187def run.pre(+d: Nat, +e: Nat, a: Array<U32>) -> Two:
188  sums(d, 0, e, Array.fork(U32, a), Array.fork(U32, Array.new(U32, d, 0)))