标签：位操作 code 汇编 cf al CF 指令 ExitProcess main
CF置0
.386
.model flat,stdcall
option casemap:none
.stack 4096
ExitProcess PROTO,dwExitCode:DWORD
.data
.code
main PROC
mov al,10000110b
shl al,1 ;cf=1
clc ;CF置0 cf=0
INVOKE ExitProcess,0
main ENDP
END main
CF置1
.386
.model flat,stdcall
option casemap:none
.stack 4096
ExitProcess PROTO,dwExitCode:DWORD
.data
.code
main PROC
mov al,00000110b
shl al,1 ;cf=0
stc ;CF置1 cf=1
INVOKE ExitProcess,0
main ENDP
END main
CF取反
.386
.model flat,stdcall
option casemap:none
.stack 4096
ExitProcess PROTO,dwExitCode:DWORD
.data
.code
main PROC
mov al,00000110b
shl al,1 ;cf=0
cmc ;CF取反 cf=1
INVOKE ExitProcess,0
main ENDP
END main
标签：位操作,
code,
汇编,
cf,
al,
CF,
指令,
ExitProcess,
main
From： https://www.cnblogs.com/liming19680104/p/17887044.html