/*
* Copyright ( c ) 2021 , 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 "compiler/compileBroker.hpp"
#include "compiler/compileTask.hpp"
#include "compiler/compilerThread.hpp"
#include "runtime/javaThread.inline.hpp"
// Create a CompilerThread
CompilerThread::CompilerThread(CompileQueue* queue,
CompilerCounters* counters)
: JavaThread(&CompilerThread::thread_entry) {
_env = NULL;
_log = NULL;
_task = NULL;
_queue = queue;
_counters = counters;
_buffer_blob = NULL;
_compiler = NULL;
// Compiler uses resource area for compilation, let's bias it to mtCompiler
resource_area()->bias_to(mtCompiler);
#ifndef PRODUCT
_ideal_graph_printer = NULL;
#endif
}
CompilerThread::~CompilerThread() {
// Delete objects which were allocated on heap.
delete _counters;
}
void CompilerThread::thread_entry(JavaThread* thread, TRAPS) {
assert(thread->is_Compiler_thread(), "must be compiler thread" );
CompileBroker::compiler_thread_loop();
}
bool CompilerThread::can_call_java() const {
return _compiler != NULL && _compiler->is_jvmci();
}
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