pub fn unpack_bitmask(packed: &[u8], code_len: usize) -> Vec<u8> ⓘExpand description
Unpack a packed bitmask (1 bit per byte) into the unpacked form
(one byte per code position; 0 or 1). The packed form is the
serialized representation; the unpacked form is what
PvmProgram::bitmask carries.