summaryrefslogtreecommitdiff
path: root/chacha_avx.cpp
diff options
context:
space:
mode:
authorJeffrey Walton <noloader@gmail.com>2018-12-05 19:53:14 -0500
committerJeffrey Walton <noloader@gmail.com>2018-12-05 19:53:14 -0500
commitfd15d998be20dacd1e19c8e383468d3f19a2826d (patch)
tree80bd846e75a716a430e92941475d95791388a260 /chacha_avx.cpp
parent7656ff2b49515eb722f4071b52c68d12e7c223d3 (diff)
downloadcryptopp-git-fd15d998be20dacd1e19c8e383468d3f19a2826d.tar.gz
Update comments
Diffstat (limited to 'chacha_avx.cpp')
-rw-r--r--chacha_avx.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/chacha_avx.cpp b/chacha_avx.cpp
index f9565304..67a8affa 100644
--- a/chacha_avx.cpp
+++ b/chacha_avx.cpp
@@ -374,7 +374,7 @@ void ChaCha_OperateKeystream_AVX2(const word32 *state, const byte* input, byte *
_mm256_storeu_si256(output_mm + 15, _mm256_permute2x128_si256(X3_2, X3_3, 0 + (2 << 4)));
}
- // https://stackoverflow.com/a/7841251/608639
+ // https://software.intel.com/en-us/articles/avoiding-avx-sse-transition-penalties
_mm256_zeroupper();
}