Add back SIMD intrinsics support for X86Base.Pause

dotnet · Aug 8, 2022 · 6a547af · 6a547af
1 parent 14bebaf
commit 6a547af
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diff --git a/src/mono/mono/mini/simd-intrinsics.c b/src/mono/mono/mini/simd-intrinsics.c
@@ -3296,6 +3296,7 @@ static SimdIntrinsic bmi2_methods [] = {
 static SimdIntrinsic x86base_methods [] = {
  {SN_BitScanForward},
  {SN_BitScanReverse},
+ {SN_Pause, OP_XOP, INTRINS_SSE_PAUSE},
  {SN_get_IsSupported}
 };
 

diff --git a/src/mono/mono/mini/simd-methods.h b/src/mono/mono/mini/simd-methods.h
@@ -278,6 +278,7 @@ METHOD(ComputeCrc32C)
 // X86Base
 METHOD(BitScanForward)
 METHOD(BitScanReverse)
+METHOD(Pause)
 // Crypto
 METHOD(FixedRotate)
 METHOD(HashUpdateChoose)