diff options
Diffstat (limited to 'crypto/src/math/ec/custom/sec/SecT113Field.cs')
| -rw-r--r-- | crypto/src/math/ec/custom/sec/SecT113Field.cs | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/crypto/src/math/ec/custom/sec/SecT113Field.cs b/crypto/src/math/ec/custom/sec/SecT113Field.cs index 596d8070b..2477b9c78 100644 --- a/crypto/src/math/ec/custom/sec/SecT113Field.cs +++ b/crypto/src/math/ec/custom/sec/SecT113Field.cs @@ -287,7 +287,8 @@ 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 Y01 = Vector128.Create(y[0], y[1]); @@ -424,7 +425,7 @@ 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) { zz[3] = Bmi2.X64.ParallelBitDeposit(x[1] >> 32, 0x5555555555555555UL); zz[2] = Bmi2.X64.ParallelBitDeposit(x[1] , 0x5555555555555555UL); |