Headless Ghidra drivers (C6000 AIS analysis)

These drove the checksum extraction in RE-PROCESS.md. They need a local lab that is not in this repo (too big, machine-specific):

Temurin JDK 21, Ghidra 12.1.3, geepot/ghidra-c6000 release built for that exact Ghidra version (C6000:LE:32:default).
pip install pyghidra (project venv), GHIDRA_INSTALL_DIR + JAVA_HOME set.

Files:

File	Role
`MapAIS.java` / `DumpAIS.java`	Reference only — Ghidra **12 headless cannot run `.java`
outside an OSGi bundle** here (not even the extension's own scripts); kept for GUI use
`pyais.py`	The working driver: map AIS sections at DDR bases → analyze → decompile
targets (`C70A0A60`, `C708E4E4`, `C7086400`, entry, CRC-16) into `out/`
`pyais4.py`	Dense disassembly seeding + full-range listing dumps
`pyais5.py`	Batch create-function + decompile for a target list

Prepare segments with ../tools/ais_unpack.py ic300.bin /tmp/ais-unpack (IC300 dump stays local — never commit it), then adapt the hardcoded paths at the top of pyais.py to your machine.

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Headless Ghidra drivers (C6000 AIS analysis)

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