diff options
Diffstat (limited to 'crypto/src/math/ec/custom/sec/SecT239Field.cs')
| -rw-r--r-- | crypto/src/math/ec/custom/sec/SecT239Field.cs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/crypto/src/math/ec/custom/sec/SecT239Field.cs b/crypto/src/math/ec/custom/sec/SecT239Field.cs index b90867b76..a6f3c9e4d 100644 --- a/crypto/src/math/ec/custom/sec/SecT239Field.cs +++ b/crypto/src/math/ec/custom/sec/SecT239Field.cs @@ -387,7 +387,8 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec private static void ImplMultiply(ReadOnlySpan<ulong> x, ReadOnlySpan<ulong> y, Span<ulong> zz) { #if NETCOREAPP3_0_OR_GREATER - if (Pclmulqdq.IsSupported && BitConverter.IsLittleEndian && Unsafe.SizeOf<Vector128<ulong>>() == 16) + if (Org.BouncyCastle.Runtime.Intrinsics.X86.Pclmulqdq.IsEnabled && + Org.BouncyCastle.Runtime.Intrinsics.Vector.IsPackedLittleEndian) { var X01 = Vector128.Create(x[0], x[1]); var X23 = Vector128.Create(x[2], x[3]); @@ -587,7 +588,7 @@ namespace Org.BouncyCastle.Math.EC.Custom.Sec #endif { #if NETCOREAPP3_0_OR_GREATER - if (Bmi2.X64.IsSupported) + if (Org.BouncyCastle.Runtime.Intrinsics.X86.Bmi2.X64.IsEnabled) { ulong x0 = x[0], x1 = x[1], x2 = x[2], x3 = x[3]; zz[7] = Bmi2.X64.ParallelBitDeposit(x3 >> 32, 0x5555555555555555UL); |