DispatchTailCalls()

static unsafe void System.Runtime.CompilerServices.RuntimeHelpers.DispatchTailCalls ( IntPtr callersRetAddrSlot, delegate *< IntPtr, IntPtr, PortableTailCallFrame *, void > callTarget, IntPtr retVal )

inlinestaticprivate

Definition at line 224 of file RuntimeHelpers.cs.

    {
        System.Runtime.CompilerServices.Unsafe.SkipInit(out IntPtr intPtr);
        TailCallTls* tailCallInfo = GetTailCallInfo(callersRetAddrSlot, &intPtr);
        PortableTailCallFrame* frame = tailCallInfo->Frame;
        if (intPtr == frame->TailCallAwareReturnAddress)
        {
            frame->NextCall = callTarget;
            return;
        }
        System.Runtime.CompilerServices.Unsafe.SkipInit(out PortableTailCallFrame portableTailCallFrame);
        portableTailCallFrame.NextCall = null;
        try
        {
            tailCallInfo->Frame = &portableTailCallFrame;
            do
            {
                callTarget(tailCallInfo->ArgBuffer, retVal, &portableTailCallFrame);
                callTarget = portableTailCallFrame.NextCall;
            }
            while (callTarget != (delegate*<IntPtr, IntPtr, PortableTailCallFrame*, void>)null);
        }
        finally
        {
            tailCallInfo->Frame = frame;
            if (tailCallInfo->ArgBuffer != IntPtr.Zero && *(int*)(void*)tailCallInfo->ArgBuffer == 1)
            {
                *(int*)(void*)tailCallInfo->ArgBuffer = 2;
            }
        }
    }

References System.Runtime.Serialization.Dictionary, System.Runtime.CompilerServices.RuntimeHelpers.GetTailCallInfo(), System.Runtime.CompilerServices.PortableTailCallFrame.NextCall, System.Runtime.CompilerServices.PortableTailCallFrame.TailCallAwareReturnAddress, and System.IntPtr.Zero.