diff options
Diffstat (limited to 'crypto/src/math/raw/Nat256.cs')
| -rw-r--r-- | crypto/src/math/raw/Nat256.cs | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/crypto/src/math/raw/Nat256.cs b/crypto/src/math/raw/Nat256.cs index 59039d3fa..49adf04af 100644 --- a/crypto/src/math/raw/Nat256.cs +++ b/crypto/src/math/raw/Nat256.cs @@ -1865,7 +1865,8 @@ namespace Org.BouncyCastle.Math.Raw public static void Xor(ReadOnlySpan<uint> x, ReadOnlySpan<uint> y, Span<uint> z) { #if NETCOREAPP3_0_OR_GREATER - if (Avx2.IsSupported && Unsafe.SizeOf<Vector256<byte>>() == 32) + if (Org.BouncyCastle.Runtime.Intrinsics.X86.Avx2.IsEnabled && + Org.BouncyCastle.Runtime.Intrinsics.Vector.IsPacked) { var X = MemoryMarshal.AsBytes(x[..8]); var Y = MemoryMarshal.AsBytes(y[..8]); @@ -1880,7 +1881,8 @@ namespace Org.BouncyCastle.Math.Raw return; } - if (Sse2.IsSupported && Unsafe.SizeOf<Vector128<byte>>() == 16) + if (Org.BouncyCastle.Runtime.Intrinsics.X86.Sse2.IsEnabled && + Org.BouncyCastle.Runtime.Intrinsics.Vector.IsPacked) { var X = MemoryMarshal.AsBytes(x[..8]); var Y = MemoryMarshal.AsBytes(y[..8]); |