tree 404381207a0e7e1115e716d2c629fe02d55bfdf3
parent b89e8f8f7a2c1443f99eaa89bec05a03740cc113
author chiyotsai <chiyotsai@google.com> 1632776058 -0700
committer Chi Yo Tsai <chiyotsai@google.com> 1632848288 +0000

Add SSE2 version of low precision Hadamard 16x16

The SSE2 version gives about 82% encoding time reduction compared to C
version.

Change-Id: I1fda995460da0fcca31f3e17a1c539431f591da3