js/src/jit/SafepointIndex.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * vim: set ts=8 sts=2 et sw=2 tw=80:
   3  * This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "jit/SafepointIndex-inl.h"
   8
   9 #include "jit/MacroAssembler.h"
  10
  11 namespace js::jit {
  12
  13 uint32_t OsiIndex::returnPointDisplacement() const {
  14   // In general, pointer arithmetic on code is bad, but in this case,
  15   // getting the return address from a call instruction, stepping over pools
  16   // would be wrong.
  17   return callPointDisplacement_ + Assembler::PatchWrite_NearCallSize();
  18 }
  19
  20 }  // namespace js::jit