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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2018-09-18 02:18:47 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2018-09-18 04:21:16 +0200 |
| commit | 7905a1f5dff38cc30af873461f083f30893adcbe (patch) | |
| tree | 44e5b8aec599b509df0df1dc99d13d5e68d54022 /src/crypto/zinc/chacha20/chacha20-x86_64-glue.h | |
| parent | chacha20-x86_64: more limited cascade (diff) | |
| download | wireguard-monolithic-historical-7905a1f5dff38cc30af873461f083f30893adcbe.tar.xz wireguard-monolithic-historical-7905a1f5dff38cc30af873461f083f30893adcbe.zip | |
crypto: allow for disabling simd in zinc modules
Diffstat (limited to '')
| -rw-r--r-- | src/crypto/zinc/chacha20/chacha20-x86_64-glue.h | 3 |
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 |