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32 bit Arithmetic Library for C5000 Series



Hi!

I am in between a dilemma. I am currently using EZDSP evaluation board. I have connected a 24 bit ADC to the DSP for our application. As the DSP is 16 bit, I am facing difficulty operating on 24 bit numbers. Could anybody suggest if any software workaround / Library exist which can allow me to do 32 bit computation on the 16 bit processor. 

Also, if such a solution exist, how much is the penalty on CPU cycles? And, is it a good practice to come up with our own 32 bit library?

Thanks and Regards