core.traits?

Ethan gooberman at gmail.com
Thu Jan 10 10:17:33 UTC 2019


On Thursday, 10 January 2019 at 10:13:57 UTC, Ethan wrote:
> I've done a memset_pattern4[1] implementation in SSE 
> previously. The important instruction group is _mm_stream. 
> Which, you will note, was an instruction group first introduced 
> in SSE1 and hasn't had additional writing stream functions 
> added since since SSE 4.1[2].

Where's the edit button. The last writing stream function was 
added in SSE2. A streaming load was added in SSE 4.1 I believe I 
used that load when optimising string compares.




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