下面这段代码在AOT下可以运行，在Ineterpreter 下报错

[goon7203233]

Describe the bug | 描述问题

Android环境下 下面这段代码在AOT下可以运行，在Ineterpreter 下报错 editor下没有问题

Enviroment | 环境

• Unity Version: 2021.3.31
• com.code-philosophy.hybridclr Version: 6.3.y Android

To Reproduce | 复制步骤

Android环境下 下面这段代码在AOT下可以运行，在Ineterpreter 下报错 editor下没有问题

m = 3 n = 8

public static int Ackermann(int m, int n)
{
    if (m == 0)
    {
        return n + 1;
    }
    else if (m > 0 && n == 0)
    {
        return Ackermann(m - 1, 1);
    }
    else if (m > 0 && n > 0)
    {
        return Ackermann(m - 1, Ackermann(m, n - 1));
    }
    else
    {
        return 0;
    }
}

08-01 23:47:35.720 4036 4055 E Unity : StackOverflowException: AllocFrame 08-01 23:47:35.720 4036 4055 E Unity : at System.Reflection.RuntimeMethodInfo.InternalInvoke (System.Object obj, System.Object[] parameters, System.Exception& exc) [0x00000] in <000000000000000000000000 00000000>:0 08-01 23:47:35.720 4036 4055 E Unity : at System.Reflection.RuntimeMethodInfo.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] param eters, System.Globalization.CultureInfo culture) [0x00000] in <00000000000000000000000000000000>:0 08-01 23:47:35.720 4036 4055 E Unity : at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) [0x00000] in <00000000000000000000000000000000>:0 08-01 23:47:35.720 4036 4055 E Unity : at BenchmarkTest.BenchmarkTestCases_Inter () [0x00000] in <00000000000000000000000000000000>:0 08-01 23:47:35.720 4036 4055 E Unity : at BenchmarkTest.Update () [0x00000] in <00000000000000000000000000000000>:0 08-01 23:47:35.720 4036 4055 E Unity : at Test_Ineterpreter.Ackermann (System.Int32 m, System.Int32 n) [0x00000] in <00000000000000000000000000000000>:0 08-01 23:47:35.720 4036 4055 E Unity : at Test_Ineterpreter.Ackermann (System.Int32 m, System.Int32 n) [0x00000] in <000000000000000000000000000000

[pirunxi]

这个错误日志是嵌套过深函数栈帧溢出了，mono下不溢出那是因为它的默认帧栈较大。 解决办法为你在 Assemly.Load加载任何热更新代码前 运行 Runtime.SetInterpreterThreadFrameStackSized大小，默认值是2k，你改成4k之类。

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