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https://github.com/Ryujinx/Ryujinx.git
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* Implement syscall handlers using a source generator * Copy FlushProcessDataCache implementation to Syscall since it was only implemented on Syscall32 * Fix wrong argument order in some syscalls * Delete old Reflection.Emit based syscall handling code * Improvements to the code generation * ControlCodeMemory address and size is always 64-bit
55 lines
1.8 KiB
C#
55 lines
1.8 KiB
C#
using Microsoft.CodeAnalysis;
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using Microsoft.CodeAnalysis.CSharp.Syntax;
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using System.Collections.Generic;
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using System.Linq;
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namespace Ryujinx.Horizon.Generators.Kernel
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{
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class SyscallSyntaxReceiver : ISyntaxReceiver
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{
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public List<MethodDeclarationSyntax> SvcImplementations { get; }
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public SyscallSyntaxReceiver()
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{
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SvcImplementations = new List<MethodDeclarationSyntax>();
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}
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public void OnVisitSyntaxNode(SyntaxNode syntaxNode)
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{
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if (syntaxNode is ClassDeclarationSyntax classDeclaration && classDeclaration.AttributeLists.Count != 0)
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{
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foreach (var attributeList in classDeclaration.AttributeLists)
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{
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if (attributeList.Attributes.Any(x => x.Name.GetText().ToString() == "SvcImpl"))
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{
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foreach (var memberDeclaration in classDeclaration.Members)
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{
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if (memberDeclaration is MethodDeclarationSyntax methodDeclaration)
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{
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VisitMethod(methodDeclaration);
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}
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}
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break;
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}
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}
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}
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}
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private void VisitMethod(MethodDeclarationSyntax methodDeclaration)
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{
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if (methodDeclaration.AttributeLists.Count != 0)
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{
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foreach (var attributeList in methodDeclaration.AttributeLists)
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{
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if (attributeList.Attributes.Any(x => x.Name.GetText().ToString() == "Svc"))
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{
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SvcImplementations.Add(methodDeclaration);
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break;
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}
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}
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}
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}
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}
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}
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