Question

我正在研究通话和所有信条。

You can read the description online, but when you encounter this

“电离病毒”指示对物体采用一种过时的方法。也就是说,这一方法的选用依据是 ob的操作时间类型,而不是在方法点上看到的汇编时间类别。

你们知道这并不是一个完整的故事,因为C#汇编者几乎把电传给所有东西,而执行细节却造成了所有差异。

I think what the callvirt internally does is check the metadata token from the method table for whether it s virtual or not and if not virtual, doesn t really bother with the object s vtables. But how do I know?

有些人可以解释,操作时间代码是如何在操作密码方面形成的(我猜测JITter),因此我更容易浏览源代码并了解执行细节。

Answer 1

We can handle this in 2-3 different ways... 1)OpCodes Class: The OpCodes class in the System.Reflection.Emit namespace provides field representations of the Microsoft Intermediate Language (MSIL) instructions for emission by the ILGenerator class members. This class is used when you want to emit IL instructions dynamically in your .NET code.

Use CodeDOM to build and compile a code tree. Build an Expression tree and compile it. Generate code one IL instruction after another. Adding a New Bytecode Instruction to the CLR: If you want to add a new bytecode instruction to the CLR, you would need to make changes in opcode.def

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