汇编-jecxz计数寄存器ecx=0则跳转

 

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

Include Irvine32.inc
includelib Irvine32.lib

ExitProcess PROTO,dwExitCode:DWORD  
 
.data       
 
.code   
main PROC   
    
    mov ecx, 0
    jecxz label0   ;计数寄存器ecx=0则跳转
    mov ecx,88h
    jmp e
    
    label0:
    mov ebx,99h
    

    e:
    INVOKE ExitProcess,0  
main ENDP   
END main