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| author | Martin Willi <[email protected]> | 2018-11-11 10:36:29 +0100 |
|---|---|---|
| committer | Herbert Xu <[email protected]> | 2018-11-16 14:11:04 +0800 |
| commit | a5dd97f86211e91219807db607d740f9896b8e0b (patch) | |
| tree | df6b82f9a1256896f28a0470b9a72c8056152394 /lib/test_overflow.c | |
| parent | 9b17608f15b940babe2e32522ea29787abd10af2 (diff) | |
crypto: x86/chacha20 - Add a 2-block AVX2 variant
This variant uses the same principle as the single block SSSE3 variant
by shuffling the state matrix after each round. With the wider AVX
registers, we can do two blocks in parallel, though.
This function can increase performance and efficiency significantly for
lengths that would otherwise require a 4-block function.
Signed-off-by: Martin Willi <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>
Diffstat (limited to 'lib/test_overflow.c')
0 files changed, 0 insertions, 0 deletions