ADSP-219x Radare2 Plugin

Native architecture plugin for disassembling ADSP-219x (including ADSP-2191) 24-bit instructions in radare2 and iaito.

Build & Install

make
make install

Requires: GCC, radare2 >= 5.8.0 (RArchPlugin API).

The Makefile also provides make test, which builds the plugin and runs a smoke test against ../examples/isa_test.bin.

r2 -a adsp219x -b 24 firmware.bin

Compare against the assembler-verified test ROM:

r2 -a adsp219x -b 24 -q -c "pd 48" ../examples/isa_test.bin

Or run the local plugin without installing it:

make test

The test ROM (isa_test.dsp) was assembled with open21xx and contains known opcodes for all major instruction types.

For the current verification matrix and remaining structural-only types, see TESTING.md.

This plugin follows the GNU Coding Standards for C source code. No hardcoded absolute paths in any scripts.