Originally by by Optiroc, ported to Super Metroid and asar 1.9.1 by H A M
It is faster and compresses smaller than vanilla even with the Decompression Optimization patch applied,
and the compressor uses less space, but has a limitation that data can't cross banks.

DMA version (not recommended, see forum post for download): Faster than the non-DMA version, but since DP is changed to $4300, IRQ needs to be disabled,
and it uses DMA, it cannot be used in door transitions or else the NMI will break it.

No DMA version 1.1 (recommended): Slower than the DMA version, but since the DP remains unchanged and DMA isn't used, it's safe to decompress in door transitions.