Testbed for SSE2 intrinsics in C99
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README.md

README.md

SSE intrinsics testfiles

This repository contains the code for some of the "missing SSE intrinsics" described here. There are also some exhaustive tests for all 8-bit and 16-bit inputs. The only function that doesn't pass these tests is _mm_divfast_epu8(), and that's deliberate. It trades speed and simplicity for a few rare off-by-one errors.

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License

I consider these functions so basic that I can't claim any ownership, so everything is in the public domain.