Commit Graph

2 Commits

Author SHA1 Message Date
Matt Pharr
b6df447b55 Add reduce_add() for int8 and int16 types.
This maps to specialized instructions (e.g. PSADBW) when available.
2013-07-25 09:46:01 -07:00
Matt Pharr
780b0dfe47 Add SSE4-16 target.
Along the lines of sse4-8, this is an 8-wide target for SSE4, using
16-bit elements for the mask.  It's thus (in principle) the best
target for SIMD computation with 16-bit datatypes.
2013-07-25 09:46:01 -07:00