Arbitrary Precision Arithmetic (Bignum) for 16-bit processor

Question

I'm developing an application for a 16-bit embedded device (80251 microcontroller), and I need arbitrary precision arithmetic. Does anyone know of a library that works for the 8051 or 80251?

GMP doesn't explicitly support the 8051, and I'm wary of the problems I could run into on a 16-bit device.

Thanks

Answer 1

Try this one. Or, give us an idea of what you're trying to do with it; understanding the workload would help a lot. TTMath looks promising. Or, there are approximately a zillion of them listed in the Wikipedia article.