.386
.MODEL flat,stacall
.STACK 4096
ExitProcess PROTO,dwExitCode:DWORD
DumpRegs PROTO

.code
main PROC
   
    mov eax,10000h
    add eax,40000h
    sub eax,20000h
    call DumpRegs
   
    INVOKE ExitProcess,0

main endp
end main

编译器，连接器跟原文件都在同一个文件夹中。


D:\MASM32\BIN>ml 1.asm;
Microsoft (R) Macro Assembler Version 6.14.8444
Copyright (C) Microsoft Corp 1981-1997.  All rights reserved.

 Assembling: 1.asm;
MASM : fatal error A1000: cannot open file : 1.asm;

1.asm改成a.asm也不行

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