hphp/runtime/vm/bytecode-defs.h

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-2015 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 #ifndef incl_HPHP_VM_BYTECODE_DEFS_H_
  18 #define incl_HPHP_VM_BYTECODE_DEFS_H_
  19
  20 #include "hphp/runtime/vm/bytecode.h"
  21 #include "hphp/runtime/vm/jit/mc-generator.h"
  22
  23 namespace HPHP {
  24
  25 bool isReturnHelper(void* address);
  26
  27 inline void ActRec::setReturnVMExit() {
  28   assert(isReturnHelper(jit::mcg->tx().uniqueStubs.callToExit));
  29   m_sfp = nullptr;
  30   m_savedRip =
  31     reinterpret_cast<uintptr_t>(jit::mcg->tx().uniqueStubs.callToExit);
  32   m_soff = 0;
  33 }
  34
  35 }
  36
  37 #endif