Mercurial > hg > truffle
view src/share/vm/graal/graalCompiler.cpp @ 15713:b68907673c8e
[inlining] shorter and equally informative, logNotInlined vs logNotInlinedMethod
author | Miguel Garcia <miguel.m.garcia@oracle.com> |
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date | Fri, 16 May 2014 15:28:00 +0200 |
parents | b7fb36e57da8 |
children | 66a9286203a2 |
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/* * Copyright (c) 2011, 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 "memory/oopFactory.hpp" #include "runtime/javaCalls.hpp" #include "graal/graalCompiler.hpp" #include "graal/graalVMToCompiler.hpp" #include "graal/graalEnv.hpp" #include "graal/graalRuntime.hpp" #include "runtime/compilationPolicy.hpp" #include "runtime/globals_extension.hpp" GraalCompiler* GraalCompiler::_instance = NULL; GraalCompiler::GraalCompiler() : AbstractCompiler(graal) { #ifdef COMPILERGRAAL _started = false; #endif assert(_instance == NULL, "only one instance allowed"); _instance = this; } // Initialization void GraalCompiler::initialize() { #ifdef COMPILERGRAAL if (!UseCompiler || !should_perform_init()) { return; } BufferBlob* buffer_blob = GraalRuntime::initialize_buffer_blob(); if (!UseGraalCompilationQueue) { // This path is used for initialization both by the native queue and the graal queue // but set_state acquires a lock which might not be safe during JVM_CreateJavaVM, so // only update the state flag for the native queue. if (buffer_blob == NULL) { set_state(failed); } else { set_state(initialized); } } { HandleMark hm; bool bootstrap = UseGraalCompilationQueue && (FLAG_IS_DEFAULT(BootstrapGraal) ? !TieredCompilation : BootstrapGraal); VMToCompiler::startCompiler(bootstrap); _started = true; // Graal is considered as application code so we need to // stop the VM deferring compilation now. CompilationPolicy::completed_vm_startup(); if (bootstrap) { // Avoid -Xcomp and -Xbatch problems by turning on interpreter and background compilation for bootstrapping. FlagSetting a(UseInterpreter, true); FlagSetting b(BackgroundCompilation, true); #ifndef PRODUCT // Turn off CompileTheWorld during bootstrap so that a counter overflow event // triggers further compilation (see NonTieredCompPolicy::event()) hence // allowing a complete bootstrap FlagSetting c(CompileTheWorld, false); #endif VMToCompiler::bootstrap(); } #ifndef PRODUCT if (CompileTheWorld) { VMToCompiler::compileTheWorld(); } #endif } #endif // COMPILERGRAAL } #ifdef COMPILERGRAAL void GraalCompiler::compile_method(methodHandle method, int entry_bci, CompileTask* task, jboolean blocking) { GRAAL_EXCEPTION_CONTEXT if (!_started) { CompilationPolicy::policy()->delay_compilation(method()); return; } assert(_started, "must already be started"); ResourceMark rm; thread->set_is_graal_compiling(true); VMToCompiler::compileMethod(method(), entry_bci, (jlong) (address) task, blocking); thread->set_is_graal_compiling(false); } // Compilation entry point for methods void GraalCompiler::compile_method(ciEnv* env, ciMethod* target, int entry_bci) { ShouldNotReachHere(); } void GraalCompiler::shutdown() { if (_started) { VMToCompiler::shutdownCompiler(); _started = false; } } // Print compilation timers and statistics void GraalCompiler::print_timers() { TRACE_graal_1("GraalCompiler::print_timers"); } #endif // COMPILERGRAAL