最近在写汇编的课程设计,是16位的。编译,链接都过了,在CMD下运行总是先出现个“Invalid keyboard code specified”提示,但不影响结果。而且出现一次后,只要不退出CMD,再次运行DOS程序,也不会出现那个提示了。可是退出后再运行的话就有这个提示。
另外如果在“开始”“运行“输入COMMAND命令的话,一运行就会出现“Invalid keyboard code specified”,但接下来运行DOS的话就没有那个提示了。
我的操作系统是英文XPSP2(Pro)的,但我把区域语言设成了中文,键盘设成是Chinese(PRC)。cmd和command的Current code page显示的是936(ANSI/OEM-Simplified Chinese GBK)
另外我在Windows 2000sp4(简体中文版)上运行DOS正常!
用来测试的DOS程序:
; A 16-bit DOS HelloWorld program originally by RedOx. Produces a small model .EXE executable.
; To assemble and link from within WinAsm Studio, you must have a special 16-bit linker,
; such as the one in the archive at this URL- http://win32assembly.online.fr/files/Lnk563.exe
; Run the archive to unpack Link.exe, rename the Link.exe file to Link16.exe and copy it
; into the \masm32\bin folder.
.MODEL small
.stack 100h
.data
msg db "This is a 16-bit DOS .EXE executable",13,10,"Hello, World!",13,10,"$"; The string must end with a $
.code
start:
mov ax,@data ; Get the address of the data segment
mov ds,ax ; Set the DS segment
mov dx,offset msg ; Get the address of our message in the DX
mov ah,9 ; Function 09h in AH means "WRITE STRING TO STANDARD OUTPUT"
int 21h ; Call the DOS interrupt (DOS function call)
mov ax,0C07h ; Function 0Ch = "FLUSH BUFFER AND READ STANDARD INPUT"
int 21h ; Waits for a key to be pressed.
mov ax, 4C00h ; the exit fuction [4C+no error (00)]
int 21h ; call DOS interrupt 21h
end start
请问这是什么原因,是不是因为我改语言引起的,麻烦高手看一下。怎么解决?另外请不会的人不要灌水,谢谢!
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