Added siphash24x2and siphash24x4variants with SSE2 instruction optimization. Also replaced ROT16 in the SSE2 variant with shuffle instead of shift instructions.
There are two build examples, lean30x2and lean30x4in the Makefile, with a flag to disable AVX2.
Tested on the lean miner against verify30with nounces 63 and 140902 (on a single thread).
Added
siphash24x2andsiphash24x4variants with SSE2 instruction optimization. Also replaced ROT16 in the SSE2 variant with shuffle instead of shift instructions.There are two build examples,
lean30x2andlean30x4in theMakefile, with a flag to disable AVX2.Tested on the lean miner against
verify30with nounces 63 and 140902 (on a single thread).