MIPS16e2 is an extension of the MIPS16e ISA. It adds additional instructions on top of the existing ISA.

In doing research on newer MediaTek baseband firmware, we came across this ISA. We hacked together a modified SLEIGH definition for our uses, but our changes need significant refactoring and clean up.

ISA Homepage: https://www.mips.com/products/architectures/ase/ase16e/
MIPS16e2 ISA PDF: https://s3-eu-west-1.amazonaws.com/downloads-mips/documents/MD01172-2B-MIPS16e2-AFP-01.00.pdf