tteras/strongswan - tteras' strongSwan tree

	Commit message (Collapse)	Author	Age	Files	Lines
*	chapoly: Add an SSSE3 based driver	Martin Willi	2015-06-29	1	-0/+31
	We always build the driver on x86/x64, but enable it only if SSSE3 support is detected during runtime. Poly1305 uses parallel 32-bit multiplication operands yielding a 64-bit result, for which two can be done in parallel in SSE. This is minimally faster than multiplication with 64-bit operands, and also works on 32-bit builds not having a __int128 result type. On a 32-bit architecture, this is more than twice as fast as the portable driver, and on 64-bit it is ~30% faster.