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3 Commits (d230999b408740d604b136bdfa28f1a60b0211fe)

Author SHA1 Message Date
Jeffrey Walton d230999b40
Fix ChaCha compile on ARM and MIPS 2018-10-24 01:11:45 -04:00
Jeffrey Walton 6a5d2ab03d
Remove unneeded params from ChaCha_OperateKeystream_SSE2 2018-10-23 08:52:29 -04:00
Jeffrey Walton 916c4484a2
Add ChaCha SSE2 implementation 
Thanks to Jack Lloyd and Botan for allowing us to use the implementation.
The numbers for SSE2 are very good. When compared with Salsa20 ASM the results are:
  * Salsa20 2.55 cpb; ChaCha/20 2.90 cpb
  * Salsa20/12 1.61 cpb; ChaCha/12 1.90 cpb
  * Salsa20/8 1.34 cpb; ChaCha/8 1.5 cpb
 2018-10-23 07:57:59 -04:00