`bit.mov` (arity 3)¶

note: doesn’t work if dst and src overlap. works if dst==src.
dst[:n] = src[:n]
dst,src are bit.vec[:n].

Signature¶

def mov n, dst, src @ end { ... }

Defined in bit/memory.fj — lines 83–87 (view on GitHub).

See the complexity glossary for what @, w, dw, dbit, n mean.

Click to view the macro body

def mov n, dst, src @ end {
    stl.comp_if1 dst==src, end
    rep(n, i) .unsafe_mov dst+i*dw, src+i*dw
  end:
}

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