Files

Siggi 29dc1f1bd2 Update all docs and test generator to match verified assembler opcodes

- README.md: Complete project overview with plugin status
- ARCHITECTURE.md: Fixed register tables (CNTR in REG1, not REG2)
- GETTING_STARTED.md: r2-native workflow, removed Python disasm refs
- PRACTICAL_EXAMPLE.md: Uses verified open21xx opcodes with bit layouts
- ROM_ANALYSIS_WALKTHROUGH.md: Updated format detection and r2 commands
- r2plugin/README.md: Simplified, points to assembler test ROM
- gen_isa_test.py: All opcodes from open21xx assembler with labels

2026-04-22 18:46:54 +00:00

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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).

Usage

r2 -a adsp219x -b 24 firmware.bin

Validation

Compare against the assembler-verified test ROM:

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

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

Coding Standards

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

674 B Raw Blame History