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我正在尝试逐步执行 Visual Studio 2010 中的汇编函数，但每当调试器到达该ret语句时，就会显示一个带有文本“无可用源”的窗口，然后调试器简单地退出程序。当包含函数调用时，甚至可以在 Visual Studio 调试器中运行 x86 汇编语言程序吗？

.686p
.model flat,stdcall
.stack 2048
.data
ExitProcess proto, exitcode:dword
.code

start:

jumpIfEqual PROC var1:DWORD, var2:DWORD, jmpAddress:DWORD
    mov eax,var1
    cmp eax,var2
    jne skip
    pop eax
    push jmpAddress
    skip:
    ret ;this statement opens up a window in Visual Studio with the text "no source available", and then the program simply exits
jumpIfEqual ENDP

push OFFSET jumpIfEqual ;call the function
mov eax, 5 ;set the parameters for the function
push eax
push eax
call jumpIfEqual

invoke  ExitProcess, 0
end start
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