diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-09-17 05:16:35 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-09-17 05:16:35 +0200 |
| commit | 399d5bb850b0e0d0269ef14bb52720221cb526a4 (patch) | |
| tree | bfad8adf48433d034fbc88f45988c0a7a7c74680 /src/crypto | |
| parent | cda3dc51520680d52df56fd22f42db4e64c84600 (diff) | |
chacha20-x86_64: cascade down implementations
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Diffstat (limited to 'src/crypto')
| -rw-r--r-- | src/crypto/zinc/chacha20/chacha20-x86_64-glue.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h b/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h index 5a44988..78270d7 100644 --- a/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h +++ b/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h @@ -65,17 +65,17 @@ static inline bool chacha20_arch(u8 *dst, const u8 *src, const size_t len, return false; #ifdef CONFIG_AS_AVX512 - if (chacha20_use_avx512) { + if (chacha20_use_avx512 && len >= CHACHA20_BLOCK_SIZE * 16) { chacha20_avx512(dst, src, len, key, counter); return true; } - if (chacha20_use_avx512vl) { + if (chacha20_use_avx512vl && len >= CHACHA20_BLOCK_SIZE * 16) { chacha20_avx512vl(dst, src, len, key, counter); return true; } #endif #ifdef CONFIG_AS_AVX2 - if (chacha20_use_avx2) { + if (chacha20_use_avx2 && len >= CHACHA20_BLOCK_SIZE * 8) { chacha20_avx2(dst, src, len, key, counter); return true; } |