Should the Win32 entry point save any register values ​​(registers recorded by the called party)?

Question

I am writing a program in NASM and I do not want to associate it with CRT, so I will indicate the entry point (which will be the Win32 entry point). This is the source code of the program:

global _myEntryPoint

section .text
_myEntryPoint:
    mov eax, 12345

Now this is what I know about the Win32 entry point (please correct me if I am wrong):

• The Win32 entry point does not return a value like a normal function (to exit the Win32 entry point I need to call ExitProcess()).
• Win32 entry point does not accept any arguments.

Now what I don't know is the following:

• Should the Win32 entry point store any register values ​​(registers written using registration)? I think the answer is “No”, because after the Win32 entry point exits, it terminates the process and does not return the function that expects to save some register values.

Answer 1

, Win32 , . , , , , ExitProcess, ; ExitProcess , . (. , .)

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