用ASM代码给原字符串加上字符串结束标志#0 而不 是再定义时加(10分)

W

wp231957

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• 2006-07-03

• #1

procedure TForm1.Button8Click(Sender: TObject);
var
s,t:array[0..255] of char;
begin
s:='abcd';
asm
xor ecx,ecx
mov esi,dword ptr s[ecx]
mov edi,esi
mov dword ptr t,edi
end;
showmessage(t);
end;

 

W

wp231957

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2006-07-03

• #2

procedure TForm1.Button8Click(Sender: TObject);
var
s,t:array[0..255] of char;
begin
s:='abcd';
asm
xor ecx,ecx
mov esi,dword ptr s[ecx]
lea edi,dword ptr t[ecx]
mov ecx,64
rep movsd
end;
showmessage(t);
end;
运行错误呢

 

I

illday

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2006-11-14

• #3

http://www.csdn.net/

 

W

wp231957

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2006-11-14

• #4

接受答案了.