This Ghidra module adds support for disassembling and decompiling Renesas RX architecture binaries.
This module is a work in progress, but currently implements disassembly and decompilation rules for most of the instructions supported by the RX62T processor.
unzip ghidra_9.0.2_PUBLIC_20190626_RX62T.zip -d ${ghidra_install_dir}/Ghidra/Extensions
gradle -PGHIDRA_INSTALL_DIR=<ghidra_install_dir>