zBarrierSetAssembler.cpp

/*
 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

#include "precompiled.hpp"
#include "gc/z/zBarrierSetAssembler.hpp"
#include "gc/z/zThreadLocalData.hpp"
#include "runtime/thread.hpp"

Address ZBarrierSetAssemblerBase::address_bad_mask_from_thread(Register thread) {
  return Address(thread, ZThreadLocalData::address_bad_mask_offset());
}

Address ZBarrierSetAssemblerBase::address_bad_mask_from_jni_env(Register env) {
  return Address(env, ZThreadLocalData::address_bad_mask_offset() - JavaThread::jni_environment_offset());
}