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Diffstat (limited to 'src/thirdparty/unrar/blake2s_sse.cpp')
-rw-r--r-- | src/thirdparty/unrar/blake2s_sse.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/thirdparty/unrar/blake2s_sse.cpp b/src/thirdparty/unrar/blake2s_sse.cpp index af34b01dc..1a02f2106 100644 --- a/src/thirdparty/unrar/blake2s_sse.cpp +++ b/src/thirdparty/unrar/blake2s_sse.cpp @@ -83,6 +83,8 @@ static void blake2s_init_sse() // Original BLAKE2 SSE4.1 message loading code was a little slower in x86 mode // and about the same in x64 mode in our test. Perhaps depends on compiler. +// We also tried _mm_i32gather_epi32 and _mm256_i32gather_epi32 AVX2 gather +// instructions here, but they did not show any speed gain on i7-6700K. #define SSE_ROUND(m,row,r) \ { \ __m128i buf; \ |