src/hotspot/share/gc/z/zUtils.cpp

/*
 * Copyright (c) 2015, 2025, 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
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 */

#include "gc/z/zUtils.hpp"
#include "runtime/nonJavaThread.hpp"

const char* ZUtils::thread_name() {
  const Thread* const thread = Thread::current();
  if (thread->is_Named_thread()) {
    const NamedThread* const named = (const NamedThread*)thread;
    return named->name();
  }

  return thread->type_name();
}

void ZUtils::fill(uintptr_t* addr, size_t count, uintptr_t value) {
  for (size_t i = 0; i < count; ++i) {
    addr[i] = value;
  }
}