/* * Copyright (c) 2020, 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.
*/
void ZStackWatermark::start_processing_impl(void* context) { // Verify the head (no_frames) of the thread is bad before fixing it.
ZVerify::verify_thread_head_bad(_jt);
// Process the non-frame part of the thread
_jt->oops_do_no_frames(closure_from_context(context), &_cb_cl);
ZThreadLocalData::do_invisible_root(_jt, ZBarrier::load_barrier_on_invisible_root_oop_field);
// Verification of frames is done after processing of the "head" (no_frames). // The reason is that the exception oop is fiddled with during frame processing.
ZVerify::verify_thread_frames_bad(_jt);
// Update thread local address bad mask
ZThreadLocalData::set_address_bad_mask(_jt, ZAddressBadMask);
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