Check.toy_f: def of bend-osdev-cipher-core@0.1.0.0
Import: import bend-osdev-cipher-core@0.1.0.0/check.bend as Check
Lines 53-55 of bend-osdev-cipher-core@0.1.0.0/check.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-cipher-core@0.1.0.0/check.bend&start_line=53&end_line=55

import Base
import bend-osdev-cipher-core@0.1.0.0/cipher_core.bend as L

# a toy round function for the Feistel rounds: x + k, then rotated by 7
def toy_f(k: U32, x: U32) -> U32:
  L.lc.rotl(U32.add(x, k), 7n)

Uses (3):
  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=bend-osdev-cipher-core@0.1.0.0/cipher_core.bend&name=lc.rotl