PeterJensen

As I recall, the issue was whether to restrict just one of the source operands to be constant for this instruction: ``` __m128i _mm_mulhi_epi16 (__m128i a, __m128i b); (PMULHW) ```...

Thanks @jzern ! I was looking at the ARM NEON instruction manual for the VQDMULH instruction and didn't see that it requires one of the source operands to be constant....

Just FYI: C# introduced these 'use max available hardware size vector' operations last year: http://blogs.msdn.com/b/dotnet/archive/2014/04/07/the-jit-finally-proposed-jit-and-simd-are-getting-married.aspx They only allow basic arithmetic and logic operations (+, -, and, or, etc) and they...

We don't have a Typescript def file, AFAIK. It would be great if you could write one. Thanks

I think it's OK to leave it up to the implementation on whether to canonicalize a NaN value when extracting it from a float32 lane in a float32x4 object into...

BTW: Here's the wording from the spec: 4 Handling of Not-a-Number (NaN) Values When the not-a-number (NaN) value is stored into a Float32Array or Float64Array, or into a DataView using...

I think you meant #329 instead of 319, right?

Just FYI: Stage 3 doesn't actually require unit tests. The stage 3 criteria is signoff by designated reviewers and editor. Stage 4 does require unit/acceptance tests. See: https://docs.google.com/document/d/1QbEE0BsO4lvl7NFTn5WXWeiEIBfaVUF7Dk0hpPpPDzU/edit

This seems like a good candidate for a .Universe operation (see: https://github.com/tc39/ecmascript_simd/blob/master/extended-api.md)

The way that TC39 standardization drives the implementation schedule is by requiring that at least two shipping browsers must have implemented the feature before it can go the final stage...