Dsp56001

A digital signal processing chip from Motorola.
An assembler called a56 is available.

Read Also:

Dsp56165-gcc
A port of gcc version 1.40 to the Motorola DSP56156 and DSP56000 by Andrew Sterian . alt.sources
Dsp56k-gcc
Motorola’s port of gcc version 1.37.1 to the Motorola DSP56000. Finland (ftp://nic.funet.fi/pub/ham/dsp/dsp56k-tools/dsp56k-gcc.tar.Z). Australia (ftp://evans.ee.adfa.oz.au/pub/micros/56k/g56k.tar.Z).
Dsps
delayed sleep phase syndrome