汇编-not非

该指令允许的操作数类型如下所示：
NOT reg
NOT mem

 

.386  
.model flat,stdcall 
option casemap:none
.stack 4096

ExitProcess PROTO,dwExitCode:DWORD  
 
.data       
 
.code   
main PROC   
    
    
    mov al,11110000b      
    not al 
    ;al=00001111b
    
    
 
    INVOKE ExitProcess,0  
main ENDP   
END main

提示：NOT 指令不影响标志位