unit CPUID;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;


implementation



type
   TCPUID  = array[1..4] of longint;

function GetCPUID : TCPUID; assembler; register;     //得到CPU序列號
asm
  PUSH    EBX         {Save affected register}
  PUSH    EDI
  MOV     EDI,EAX     {@Resukt}
  MOV     EAX,1
  DW      $A20F       {CPUID Command}
  STOSD          {CPUID[1]}
  MOV     EAX,EBX
  STOSD               {CPUID[2]}
  MOV     EAX,ECX
  STOSD               {CPUID[3]}
  MOV     EAX,EDX
  STOSD               {CPUID[4]}
  POP     EDI {Restore registers}
  POP     EBX
end;

end.