A small blog post about SIMD ideas for Rust language:

http://blog.aventine.se/post/55669497784/my-vision-for-rust-simd

Some info on one of the discussed intrinsics, _mm_mul_epu32:
http://msdn.microsoft.com/en-us/library/f3d9e6fk%28v=vs.90%29.aspx

Bye,
bearophile