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StarterWare vs BIOS PSP

Hello,

I was wondering what is the difference between these two libraries? I'm confused which one to select as at the moment I'm preparing a design that needs to test a hardware without OS and later on I plan to add SYS/BIOS for the final application. I've noticed in another post that StarterWare and DSP/BIOS 5 should not be mixed in terms of interrupts and cache handling, this means I should not use StarterWare? Also, BIOS PSP makes use of the EDMA driver (which is another library), while Starterware has it's own DMA initialization functions. I would not like to learn two different libraries doing the same things just because one is compatible with SYS/BIOS and the other one isn't.

Maybe someone else looked into both libraries and may provide a bit of guidance about which one should be used and why?

Thank you in advance,

David.