Function new_m312 

pub fn new_m312(
    prg_rom: Box<[u8]>,
    chr_rom: Box<[u8]>,
    mirroring: Mirroring,
) -> Result<KaiserMapper, MapperError>

Mapper 312 (Kaiser KS7013B).

Errors

MapperError::Invalid on a bad PRG/CHR size.