sha3.c: neon: add tests, improve performance (still too slow, see full commit message)

scalar (odroid n2l):
  pabs@pizza:~/git/sha3/tests/bench> ./bench 1000
  info: cpucycles: version=20240318 implementation=arm64-vct persecond=1800000000
  info: backend=scalar num_trials=1000 src_lens=64,256,1024,4096,16384 dst_lens=32
  function,dst_len,64,256,1024,4096,16384
  sha3_224,28,34.0,16.4,15.5,14.0,13.7
  sha3_256,32,34.0,16.1,15.4,14.8,14.4
  sha3_384,48,34.0,23.4,19.0,18.8,18.6
  sha3_512,64,34.0,30.8,28.1,26.5,26.5
  shake128,32,34.0,16.1,13.6,12.1,11.8
  shake256,32,34.0,16.1,15.5,14.8,14.4

neon (odroid n2l):
  pabs@pizza:~/git/sha3/tests/bench> ./bench 1000
  info: cpucycles: version=20240318 implementation=arm64-vct persecond=1800000000
  info: backend=neon num_trials=1000 src_lens=64,256,1024,4096,16384 dst_lens=32
  function,dst_len,64,256,1024,4096,16384
  sha3_224,28,65.6,32.5,31.8,28.7,28.2
  sha3_256,32,65.6,32.5,31.9,30.8,30.0
  sha3_384,48,65.6,48.0,39.7,39.5,39.0
  sha3_512,64,68.0,63.9,59.1,56.0,55.9
  shake128,32,65.6,32.5,28.4,25.4,24.8
  shake256,32,65.6,32.5,31.6,30.5,29.7

0 files changed, 0 insertions, 0 deletions