GetCPUID for lazarus(windows)

GetCPUID for lazarus(windows)，兼容32/64位，直接上代码:

unit GetCPUIDUnit;

{$mode objfpc}{$H+}
{$ASMMODE intel}

interface

uses
  Classes, SysUtils;

function GetCPUID:string;

implementation

function GetCPUID:string;
var
  _ecx,_edx,_eaX,_ebx:LongWord;
begin
  //执行CPUID指令，EAX=1/RAX=1
  asm
    {$IFDEF CPUX64}
    MOV RAX,1
    PUSH RCX
    PUSH RBX
    PUSH RDX
    {$ELSE}
    MOV EAX,1
    PUSH ECX
    PUSH EBX
    PUSH EDX
    {$ENDIF}
    cpuid //执行cPUID指令
    mOV _eaX,eaX
    mOV _ebx,ebx
    mOV _ecX,ecX
    mov _edx,edx
    {$IFDEF CPUX64}
    POP RDX
    POP RBX
    POP RCX
    {$ELSE}
    POP EDX
    POP EBX
    POP ECX
    {$ENDIF}
  end;
  //将寄存器值转换为十六进制字符串
  Result := IntToHex(_eax,8)+IntToHex(_ecx,8)+IntToHex(_edx,8);
end;

end.

来源链接：https://www.cnblogs.com/qiufeng2014/p/18655207