hphp/runtime/vm/act-rec-defs.h

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com)  |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15 */
  16
  17 #pragma once
  18
  19 #include "hphp/runtime/vm/act-rec.h"
  20
  21 #include "hphp/runtime/vm/jit/tc.h"
  22 #include "hphp/runtime/vm/jit/unique-stubs.h"
  23
  24 #include "hphp/util/assertions.h"
  25
  26 /*
  27  * This is separate from act-rec-inl.h in order to keep the transitive header
  28  * dependencies of act-rec.h as tight as possible.
  29  *
  30  * However, for performance reasons, we need to make sure certain functions get
  31  * inlined.  Callers of these functions need to additionally include this file.
  32  */
  33
  34 namespace HPHP {
  35
  36 ///////////////////////////////////////////////////////////////////////////////
  37
  38 inline void ActRec::setReturnVMExit() {
  39   assertx(
  40     isCallToExit(reinterpret_cast<uintptr_t>(jit::tc::ustubs().callToExit)));
  41   m_sfp = nullptr;
  42   m_savedRip = reinterpret_cast<uintptr_t>(jit::tc::ustubs().callToExit);
  43   m_callOffAndFlags = 0;
  44 }
  45
  46 ///////////////////////////////////////////////////////////////////////////////
  47
  48 }