diff options
Diffstat (limited to 'src/crypto')
| -rw-r--r-- | src/crypto/zinc/chacha20/chacha20-x86_64-glue.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h b/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h index 7eacde3..f3a7456 100644 --- a/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h +++ b/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h @@ -60,22 +60,21 @@ static inline bool chacha20_arch(u8 *dst, const u8 *src, const size_t len, const u32 key[8], const u32 counter[4], simd_context_t *simd_context) { - if ((len < CHACHA20_BLOCK_SIZE && !(*simd_context && HAVE_SIMD_IN_USE)) || - !simd_use(simd_context)) + if (len <= CHACHA20_BLOCK_SIZE || !simd_use(simd_context)) return false; #ifdef CONFIG_AS_AVX512 - if (chacha20_use_avx512 && len >= CHACHA20_BLOCK_SIZE * 16) { + if (chacha20_use_avx512 && len >= CHACHA20_BLOCK_SIZE * 8) { chacha20_avx512(dst, src, len, key, counter); return true; } - if (chacha20_use_avx512vl && len >= CHACHA20_BLOCK_SIZE * 16) { + if (chacha20_use_avx512vl && len >= CHACHA20_BLOCK_SIZE * 8) { chacha20_avx512vl(dst, src, len, key, counter); return true; } #endif #ifdef CONFIG_AS_AVX2 - if (chacha20_use_avx2 && len >= CHACHA20_BLOCK_SIZE * 8) { + if (chacha20_use_avx2 && len >= CHACHA20_BLOCK_SIZE * 4) { chacha20_avx2(dst, src, len, key, counter); return true; } |