diff options
author | Jeffrey Walton <noloader@gmail.com> | 2020-04-10 14:45:16 -0400 |
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committer | Jeffrey Walton <noloader@gmail.com> | 2020-04-10 14:45:16 -0400 |
commit | 9fbbe604d235191d29318224594e5549d04a4ebb (patch) | |
tree | 382e17d02ee1fe37dff91dc03062243dabf710b3 /gf2n_simd.cpp | |
parent | 6a13273942a30bf514747b32983a7cae5b9c5622 (diff) | |
download | cryptopp-git-9fbbe604d235191d29318224594e5549d04a4ebb.tar.gz |
Disable K233 polynomial multiply on Power8 (GH #943)
Diffstat (limited to 'gf2n_simd.cpp')
-rw-r--r-- | gf2n_simd.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gf2n_simd.cpp b/gf2n_simd.cpp index e02dc2c1..aac401ce 100644 --- a/gf2n_simd.cpp +++ b/gf2n_simd.cpp @@ -308,7 +308,7 @@ GF2NT_233_Reduce_CLMUL(__m128i& c3, __m128i& c2, __m128i& c1, __m128i& c0) // ************************* Power8 ************************* //
-#if (CRYPTOPP_POWER8_VMULL_AVAILABLE)
+#if (CRYPTOPP_POWER8_VMULL_AVAILABLE) && 0
using CryptoPP::byte;
using CryptoPP::word;
@@ -539,7 +539,7 @@ GF2NT_233_Square_Reduce_ARMv8(const word* pA, word* pC) vst1q_u32(pCC+4, vreinterpretq_u32_u64(c1));
}
-#elif (CRYPTOPP_POWER8_VMULL_AVAILABLE)
+#elif (CRYPTOPP_POWER8_VMULL_AVAILABLE) && 0
void
GF2NT_233_Multiply_Reduce_POWER8(const word* pA, const word* pB, word* pC)
|