U64.div_fin: def of bend-collections-laws-math@1.0.0.0
Import: import bend-collections-laws-math@1.0.0.0/src/math/u64.bend as U64
Lines 74-77 of bend-collections-laws-math@1.0.0.0/src/math/u64.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-math@1.0.0.0/src/math/u64.bend&start_line=74&end_line=77

import Base

# Long division in 32/12/12/8-bit digits: every partial remainder is below
# d <= 2^20, so each candidate r * 2^12 + digit stays below 2^32.
def div_fin(+lo: U32, +hi: U32, +d: U32, +t1: U32, +t2: U32, +t3: U32) -> U64:
  U64{U32.add(U32.add(U32.mul(U32.div(t1, d), 1048576), U32.mul(U32.div(t2, d), 256)), U32.div(t3, d)), U32.div(hi, d)}

Uses (5):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.div
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.mul
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-math@1.0.0.0/src/math/u64.bend&name=U64