pub fn word32_shr(w: Word32, n: i64) -> Word32
word32Shr(w, n) — logical shift-right of a Word32 by n bits (SHA-256’s σ0/σ1 message schedule, where the shift is NOT a rotate — the vacated high bits are zero).
word32Shr(w, n)
Word32
n
σ0
σ1