Core.pack: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/sha512/core.bend as Core
Lines 124-126 of bend-collections@1.0.0.0/src/crypto/sha512/core.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/sha512/core.bend&start_line=124&end_line=126

import Base

def pack(a: U32, b: U32, c: U32, d: U32) -> U32:
  U32.or(U32.or(U32.or(U32.shln(U32.and(a, 255), 24n),
    U32.shln(U32.and(b, 255), 16n)), U32.shln(U32.and(c, 255), 8n)), U32.and(d, 255))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.or
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32.shln