This project aims to provide a cross platform assembler for Motorola/Freescale 56001 DSP cpu as used in Atari Falcon 030. There’s some 56301 support but it’s not verified in any way. It generates Falcon specific LOD and P56 files. Currently it’s only a beta version. I’d appreciate any feedback (bug reports especially welcome) .
http://sqward.net/wp-content/files/asm56k/asm56k-0.92.tar.gz