Fcrypt.fc.v: def of bend-osdev-legacy-ciphers@0.1.0.0
Import: import bend-osdev-legacy-ciphers@0.1.0.0/fcrypt.bend as Fcrypt
Lines 185-191 of bend-osdev-legacy-ciphers@0.1.0.0/fcrypt.bend: https://jend.leeeet.dev/read.txt?path=bend-osdev-legacy-ciphers@0.1.0.0/fcrypt.bend&start_line=185&end_line=191

import Base
import bend-osdev-word64@0.1.0.0/word64.bend as W

# the 56-bit value of the key bytes xs (parity bits dropped), onto v
def fc.v(xs: List<&2, U32>, v: W.W64) -> W.W64:
  match xs:
    case Nil{}:
      v
    case Con{x, t}:
      fc.v(t, W.W64.or(W.W64.shl(v, 7n), W.W64.from_u32(U32.shrn(U32.and(255, x), 1n))))

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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.shrn
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-word64@0.1.1.0/word64.bend&name=W64
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-word64@0.1.1.0/word64.bend&name=W64.from_u32
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-word64@0.1.1.0/word64.bend&name=W64.or
  https://jend.leeeet.dev/definition.txt?path=bend-osdev-word64@0.1.1.0/word64.bend&name=W64.shl