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2017-11-21Implement a smaller putsPalmer Dabbelt
The e31's init.c calls puts intsead of printf, which oddly enough is a lot bigger: since we wrap printf, puts pulls in a lot of newlib. This adds a wrapped puts so it's very small.
2017-05-04Update SDK For E31/E51 Coreplex IP EvaluationMegan Wachs
2016-12-14Refactor libc stubs into libwrapAlbert Ou
The --wrap feature of GNU ld supports a cleaner framework for linking in alternative implementations of libc functions without cpp hacks. Place wrappers in separate object files to reduce static code size.