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Fixing some inconsistencies in the x86 HWIntrinsic APIs#15923

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tannergooding merged 23 commits into
dotnet:masterfrom
tannergooding:hwintrin
Jan 30, 2018
Merged

Fixing some inconsistencies in the x86 HWIntrinsic APIs#15923
tannergooding merged 23 commits into
dotnet:masterfrom
tannergooding:hwintrin

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  1. This resolves https://github.com/dotnet/corefx/issues/26433 by adding the missing Sse2.MoveMask API.

  2. This resolves a few issues in the Sse2 and Sse41 intrinsics where the signatures differed from the C++ signatures. This also makes the corresponding Sse intrinsics deviate from their C++ signatures to be inline with the rest of the scalar intrinsics.

  3. This fixes naming of arguments in LoadHigh and LoadLow to be consistent with the naming of other parameters where the operand is used for the upper or lower bits of the returned result.

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Add Sse2.MoveMask that takes Vector128<byte>

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