汇编-jo溢出标志位OF=1则跳转(溢出则跳转)

 

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

Include Irvine32.inc
includelib Irvine32.lib

ExitProcess PROTO,dwExitCode:DWORD  
 
.data       
 
.code   
main PROC   
    
    mov cl,+100
    add cl,+50      ;溢出OF=1
    jo  t1        ;溢出标志位OF=1则跳转(溢出则跳转)
    mov ebx,02h
    jmp t2
    t1:
    mov eax ,02h
    t2:


    INVOKE ExitProcess,0  
main ENDP   
END main