Ghidra Hexagon SLEIGH

This is a WIP implmementation of the Hexagon architecture in pure SLEIGH

Supports:

• Dissassembly up to v73, (except extended instructions)
• No broken java plugins needed
• Initial support for hardware loops
• Pcode implemented for most common ops (Missing < 1% for most binaries)

Currently broken / unimplemented:

• No support for GPR.new (Pred.new is supported)
• No suport for hw loops with terminating packets of size > 2
• No FP or COMPLEX ops
• No vector ops
• Some immediate extentions are ignored or affect multiple instructions in a packet

(See notes at top of Hexagon/data/languages/skel.slaspec) for up to date details:

How to install

Copy Hexagon into ./<ghidra_root>/Ghidra/Processors/ (Confirmed to work on 11.2.1)