blackfin cache example

I am new in blackfin. Could anybody give me a working example code from
where I can understand the basics of communicating to the cache. I already
read all the manuals, but I need an example code which I can compile for my
BF-537 stamp board in gcc. I need this very badly. As You know example is
always better to understand the theory. I did not find any docs about this
for uClinux. all the docs and codes are for VDSP++. 


I've written an FIR code which I need to run from the cache to get the
maximum performance from the processor. That's why I need an example code
to understand how to read write date in cache. I am using uClinux and gcc
toolchain for my project. Thanks.