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Diffstat (limited to 'src/crypto/zinc/chacha20/chacha20-x86_64-glue.h')
-rw-r--r--src/crypto/zinc/chacha20/chacha20-x86_64-glue.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h b/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h
index f3a7456..912bded 100644
--- a/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h
+++ b/src/crypto/zinc/chacha20/chacha20-x86_64-glue.h
@@ -60,7 +60,8 @@ 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_use(simd_context))
+ if (!chacha20_use_ssse3 || len <= CHACHA20_BLOCK_SIZE ||
+ !simd_use(simd_context))
return false;
#ifdef CONFIG_AS_AVX512