Occur argument passing error in interpreter mode in AArch64 Linux

[Funkwai]

I modified some code to be able to compile and execute ChaKraCore in AArch64 Linux.
Currently, I run the following simple code in interpreter mode, but occur argument passing error when calling into function test(num)

function test(num) {
return num;
}
var sum = 1;
for (var step = 0; step < 500000; step++) {
sum += test(step);
}

In this case, because of the parameter number is less than 6, thus just passing them by register in arm64_CallFunction()
// ARM64 calling convention is:
// x0 parameter 1 = function
// x1 parameter 2 = info
// x2 values[0]
// x3 values[1]

but entryPoint function as InterpreterStackFrame::InterpreterThunk(), use MACRO ARGUMENTS to get the arguments but expect the parameters are located in the stack.
// At entry of JavascriptMethod the stack layout is:
// [Return Address] [function] [callInfo] [arg0] [arg1] ...
Js::Var* va = _get_va(_AddressOfReturnAddress(), n);

my question is whether the parameters should be stored in the stack before enter the entrypoint?

[obastemur]

Please take a look at the #4452

[Funkwai]

Thanks @obastemur , my question is solved.