有了下面这个变速齿轮Delphi实现教程,不懂变速齿轮Delphi实现的也能装懂了,赶紧get起来装逼一下吧!
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{D7+Win98,不能用于2000}
interface
  uses 
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, 
  Dialogs, StdCtrls; 
  type 
  TForm1 = class(TForm) 
  Button1: TButton; 
  Button2: TButton; 
  Button3: TButton; 
  procedure Button1Click(Sender: TObject); 
  procedure Button2Click(Sender: TObject); 
  procedure Button3Click(Sender: TObject); 
  private 
  { Private declarations } 
  public 
  { Public declarations } 
  end; 
  var 
  Form1: TForm1; 
implementation
  {$R *.dfm} 
  procedure speed(count:word);stdcall; 
  const 
  ExceptionUsed=$03; 
  var 
  IDT:array [0..5]of byte; 
  lpOldGate:dword; 
  begin 
  asm 
  sidt IDT 
  mov ebx,dword ptr [IDT+2] 
  add ebx,8*ExceptionUsed 
  cli 
  mov dx,word ptr [ebx+6] 
  shl edx,16d 
  mov dx,word ptr [ebx] 
  mov [lpOldGate],edx 
  mov eax,offset @@Ring0Code 
  mov word ptr [ebx],ax 
  shr eax,16d 
  mov word ptr [ebx+6],ax 
  int ExceptionUsed 
  mov ebx,dword ptr[IDT+2] 
  add ebx,8*ExceptionUsed 
  mov edx,[lpOldGate] 
  mov word ptr [ebx],dx 
  shr edx,16d 
  mov word ptr [ebx+6],dx 
  jmp @@exit 
  
  @@Ring0Code: 
  mov al,$34 
  out $43,al 
  mov ax,Count 
  out $40,al 
  mov al,ah 
  out $40,al 
  iretd 
  @@exit: 
  end; 
end;
  procedure TForm1.Button1Click(Sender: TObject); 
  begin 
  speed($6000);//慢 
  end; 
  procedure TForm1.Button2Click(Sender: TObject); 
  begin 
  Speed($1044); 
  end; 
  procedure TForm1.Button3Click(Sender: TObject); 
  begin 
  speed($500); 
  end; 
  end. 
  
来源:http://www.tulaoshi.com/n/20160219/1621322.html
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