text: /*
     +----------------------------------------------------------------------+
     | HipHop for PHP                                                       |
     +----------------------------------------------------------------------+
     | Copyright (c) 2010-2015 Facebook, Inc. (http://www.facebook.com)     |
     +----------------------------------------------------------------------+
     | This source file is subject to version 3.01 of the PHP license,      |
     | that is bundled with this package in the file LICENSE, and is        |
     | available through the world-wide-web at the following url:           |
     | http://www.php.net/license/3_01.txt                                  |
     | If you did not receive a copy of the PHP license and are unable to   |
     | obtain it through the world-wide-web, please send a note to          |
     | license@php.net so we can mail you a copy immediately.               |
     +----------------------------------------------------------------------+
  */
  
  #include "hphp/runtime/vm/jit/back-end.h"
  
  #include "hphp/runtime/base/arch.h"
  #include "hphp/runtime/vm/jit/back-end-x64.h"
  #include "hphp/runtime/vm/jit/back-end-arm.h"
  
  namespace HPHP { namespace jit {
  
  std::unique_ptr<BackEnd> newBackEnd() {
    switch (arch()) {
    case Arch::X64:
      return x64::newBackEnd();
    case Arch::ARM:
      return arm::newBackEnd();
    case Arch::PPC64:
      // Return null to enable interpreter mode
      // JIT for PPC64 in under development
      return nullptr;
    }
    not_reached();
  }
  
  BackEnd::~BackEnd() {
  }
  
  }}
  