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19 changes: 19 additions & 0 deletions
19
src/tools/crossgen2/Common/TypeSystem/IL/Stubs/PInvokeTargetNativeMethod.Diagnostic.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
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| using Internal.TypeSystem; | ||
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| namespace Internal.IL.Stubs | ||
| { | ||
| partial class PInvokeTargetNativeMethod | ||
| { | ||
| public override string DiagnosticName | ||
| { | ||
| get | ||
| { | ||
| return _declMethod.DiagnosticName; | ||
| } | ||
| } | ||
| } | ||
| } |
27 changes: 27 additions & 0 deletions
27
src/tools/crossgen2/Common/TypeSystem/IL/Stubs/PInvokeTargetNativeMethod.Mangling.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
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| using Internal.TypeSystem; | ||
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| namespace Internal.IL.Stubs | ||
| { | ||
| partial class PInvokeTargetNativeMethod : IPrefixMangledMethod | ||
| { | ||
| MethodDesc IPrefixMangledMethod.BaseMethod | ||
| { | ||
| get | ||
| { | ||
| return _declMethod; | ||
| } | ||
| } | ||
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| string IPrefixMangledMethod.Prefix | ||
| { | ||
| get | ||
| { | ||
| return "rawpinvoke"; | ||
| } | ||
| } | ||
| } | ||
| } |
20 changes: 20 additions & 0 deletions
20
src/tools/crossgen2/Common/TypeSystem/IL/Stubs/PInvokeTargetNativeMethod.Sorting.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
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| using Internal.TypeSystem; | ||
|
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| namespace Internal.IL.Stubs | ||
| { | ||
| // Functionality related to deterministic ordering of types | ||
| partial class PInvokeTargetNativeMethod | ||
| { | ||
| protected internal override int ClassCode => -1626939381; | ||
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| protected internal override int CompareToImpl(MethodDesc other, TypeSystemComparer comparer) | ||
| { | ||
| var otherMethod = (PInvokeTargetNativeMethod)other; | ||
| return comparer.Compare(_declMethod, otherMethod._declMethod); | ||
| } | ||
| } | ||
| } |
92 changes: 92 additions & 0 deletions
92
src/tools/crossgen2/Common/TypeSystem/IL/Stubs/PInvokeTargetNativeMethod.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
|
||
| using Internal.TypeSystem; | ||
|
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| namespace Internal.IL.Stubs | ||
| { | ||
| /// <summary> | ||
| /// Synthetic method that represents the actual PInvoke target method. | ||
| /// All parameters are simple types. There will be no code | ||
| /// generated for this method. Instead, a static reference to a symbol will be emitted. | ||
| /// </summary> | ||
| public sealed partial class PInvokeTargetNativeMethod : MethodDesc | ||
| { | ||
| private readonly MethodDesc _declMethod; | ||
| private readonly MethodSignature _signature; | ||
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| public MethodDesc Target | ||
| { | ||
| get | ||
| { | ||
| return _declMethod; | ||
| } | ||
| } | ||
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| public PInvokeTargetNativeMethod(MethodDesc declMethod, MethodSignature signature) | ||
| { | ||
| _declMethod = declMethod; | ||
| _signature = signature; | ||
| } | ||
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| public override TypeSystemContext Context | ||
| { | ||
| get | ||
| { | ||
| return _declMethod.Context; | ||
| } | ||
| } | ||
|
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| public override TypeDesc OwningType | ||
| { | ||
| get | ||
| { | ||
| return _declMethod.OwningType; | ||
| } | ||
| } | ||
|
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| public override MethodSignature Signature | ||
| { | ||
| get | ||
| { | ||
| return _signature; | ||
| } | ||
| } | ||
|
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| public override string Name | ||
| { | ||
| get | ||
| { | ||
| return _declMethod.Name; | ||
| } | ||
| } | ||
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| public override bool HasCustomAttribute(string attributeNamespace, string attributeName) | ||
| { | ||
| return false; | ||
| } | ||
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| public override bool IsPInvoke | ||
| { | ||
| get | ||
| { | ||
| return true; | ||
| } | ||
| } | ||
|
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| public override bool IsNoInlining | ||
| { | ||
| get | ||
| { | ||
| // This method does not have real IL body. NoInlining stops the JIT asking for it. | ||
| return true; | ||
| } | ||
| } | ||
|
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| public override PInvokeMetadata GetPInvokeMethodMetadata() | ||
| { | ||
| return _declMethod.GetPInvokeMethodMetadata(); | ||
| } | ||
| } | ||
| } |
22 changes: 22 additions & 0 deletions
22
src/tools/crossgen2/ILCompiler.ReadyToRun/Compiler/MethodExtensions.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,22 @@ | ||
| // Licensed to the .NET Foundation under one or more agreements. | ||
| // The .NET Foundation licenses this file to you under the MIT license. | ||
| // See the LICENSE file in the project root for more information. | ||
|
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| using Internal.TypeSystem; | ||
|
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| namespace ILCompiler | ||
| { | ||
| static class MethodExtensions | ||
| { | ||
| /// <summary> | ||
| /// Returns true if <paramref name="method"/> is an actual native entrypoint. | ||
| /// There's a distinction between when a method reports it's a PInvoke in the metadata | ||
| /// versus how it's treated in the compiler. For many PInvoke methods the compiler will generate | ||
| /// an IL body. The methods with an IL method body shouldn't be treated as PInvoke within the compiler. | ||
| /// </summary> | ||
| public static bool IsRawPInvoke(this MethodDesc method) | ||
| { | ||
| return method.IsPInvoke && (method is Internal.IL.Stubs.PInvokeTargetNativeMethod); | ||
| } | ||
| } | ||
| } |
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