mirror of
https://github.com/danbulant/Cosmos
synced 2026-05-31 05:11:08 +00:00
52 lines
2.3 KiB
C#
52 lines
2.3 KiB
C#
using System;
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using Cosmos.Assembler;
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using Cosmos.IL2CPU.X86.IL;
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using XSharp.Compiler;
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using CPUx86 = Cosmos.Assembler.x86;
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using NewAssembler = Cosmos.Assembler.Assembler;
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namespace Cosmos.IL2CPU.Plugs.Assemblers {
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public class CtorImplAssembler: AssemblerMethod {
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public override void AssembleNew(Cosmos.Assembler.Assembler aAssembler, object aMethodInfo) {
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// method signature: $this, object @object, IntPtr method
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var xMethodInfo = (MethodInfo)aMethodInfo;
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var xAssembler = (NewAssembler)aAssembler;
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XS.Comment("Save target ($this) to field");
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XS.Comment("-- ldarg 0");
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Ldarg.DoExecute(xAssembler, xMethodInfo, 0);
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//Ldarg.DoExecute(xAssembler, xMethodInfo, 0);
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XS.Comment("-- ldarg 1");
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Ldarg.DoExecute(xAssembler, xMethodInfo, 1);
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XS.Comment("-- stfld _target");
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Stfld.DoExecute(xAssembler, xMethodInfo, "System.Object System.Delegate._target", xMethodInfo.MethodBase.DeclaringType, true, false);
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XS.Comment("Save method pointer to field");
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//Ldarg.DoExecute(xAssembler, xMethodInfo, 0);
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XS.Comment("-- ldarg 0");
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Ldarg.DoExecute(xAssembler, xMethodInfo, 0);
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XS.Comment("-- ldarg 2");
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Ldarg.DoExecute(xAssembler, xMethodInfo, 2);
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XS.Comment("-- stfld _methodPtr");
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Stfld.DoExecute(xAssembler, xMethodInfo, "System.IntPtr System.Delegate._methodPtr", xMethodInfo.MethodBase.DeclaringType, true, false);
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XS.Comment("Saving ArgSize to field");
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uint xSize = 0;
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foreach (var xArg in xMethodInfo.MethodBase.DeclaringType.GetMethod("Invoke").GetParameters()) {
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xSize += ILOp.Align(ILOp.SizeOfType(xArg.ParameterType), 4);
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}
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XS.Comment("-- ldarg 0");
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Ldarg.DoExecute(xAssembler, xMethodInfo, 0);
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if (xMethodInfo.MethodBase.DeclaringType.FullName.Contains("InterruptDelegate")) {
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Console.Write("");
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}
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XS.Comment("-- push argsize");
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XS.Push(xSize);
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XS.Comment("-- stfld ArgSize");
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Stfld.DoExecute(xAssembler, xMethodInfo, "$$ArgSize$$", xMethodInfo.MethodBase.DeclaringType, true, false);
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//public static void Ctor(Delegate aThis, object aObject, IntPtr aMethod,
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//[FieldAccess(Name = "System.Object System.Delegate._target")] ref object aFldTarget,
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//[FieldAccess(Name = "System.IntPtr System.Delegate._methodPtr")] ref IntPtr aFldMethod) {
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}
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}
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}
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