Use VPTERNLOG for 3-operands boolean functions. #148
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Here are the changes for SM3. I've switched the boolean macros to vpternlog and for the 3-way xor in the body.
Two more minor changes ;) : there's no need to "jump the jmp" at the end of the main loop, just loop back if count !=0.
Also a couple of vprold reg1, reg1, IMM immediatly followed by vmovups reg2, reg1 can be encoded simply as vprold reg2, reg1, IMM.
On my PC this made sm3_mb_vs_ossl_perf go from ~4.4GB/s to ~5.1GB/s :)