Mercurial > hg > truffle
view src/share/vm/graal/graalVMToCompiler.cpp @ 4591:33f181ad79d5
changed DynamicSizeBasedInliningPolicy to use log(probability) for frequently executed loops, added check for SmallCompiledCodeSize to WeightBasedInliningPolicy.
author | Christian Haeubl <christian.haeubl@oracle.com> |
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date | Mon, 13 Feb 2012 18:40:54 -0800 |
parents | e0a4668c57a2 |
children | bf63d72879aa |
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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 "graal/graalVMToCompiler.hpp" // this is a *global* handle jobject VMToCompiler::_compilerPermObject = NULL; jobject VMToCompiler::_vmExitsPermObject = NULL; jobject VMToCompiler::_vmExitsPermKlass = NULL; KlassHandle VMToCompiler::vmExitsKlass() { if (JNIHandles::resolve(_vmExitsPermKlass) == NULL) { klassOop result = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_max_graal_hotspot_bridge_VMToCompiler(), SystemDictionary::java_system_loader(), NULL, Thread::current()); check_not_null(result, "Couldn't find class com.oracle.max.graal.hotspot.bridge.VMToCompiler"); _vmExitsPermKlass = JNIHandles::make_global(result); } return KlassHandle((klassOop)JNIHandles::resolve_non_null(_vmExitsPermKlass)); } Handle VMToCompiler::compilerInstance() { if (JNIHandles::resolve(_compilerPermObject) == NULL) { KlassHandle compilerImplKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_max_graal_hotspot_CompilerImpl(), SystemDictionary::java_system_loader(), NULL, Thread::current()); check_not_null(compilerImplKlass(), "Couldn't find class com.sun.hotspot.graal.CompilerImpl"); JavaValue result(T_OBJECT); JavaCalls::call_static(&result, compilerImplKlass, vmSymbols::getInstance_name(), vmSymbols::getInstance_signature(), Thread::current()); check_pending_exception("Couldn't get Compiler"); _compilerPermObject = JNIHandles::make_global((oop) result.get_jobject()); } return Handle(JNIHandles::resolve_non_null(_compilerPermObject)); } Handle VMToCompiler::instance() { if (JNIHandles::resolve(_vmExitsPermObject) == NULL) { KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_max_graal_hotspot_Compiler(), SystemDictionary::java_system_loader(), NULL, Thread::current()); check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.Compiler"); JavaValue result(T_OBJECT); JavaCallArguments args; args.set_receiver(compilerInstance()); JavaCalls::call_interface(&result, compilerKlass, vmSymbols::getVMExits_name(), vmSymbols::getVMExits_signature(), &args, Thread::current()); check_pending_exception("Couldn't get VMExits"); _vmExitsPermObject = JNIHandles::make_global((oop) result.get_jobject()); } return Handle(JNIHandles::resolve_non_null(_vmExitsPermObject)); } void VMToCompiler::initializeCompiler() { KlassHandle compilerImplKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_max_graal_hotspot_CompilerImpl(), SystemDictionary::java_system_loader(), NULL, Thread::current()); check_not_null(compilerImplKlass(), "Couldn't find class com.sun.hotspot.graal.CompilerImpl"); JavaValue result(T_VOID); JavaCalls::call_static(&result, compilerImplKlass, vmSymbols::initialize_name(), vmSymbols::void_method_signature(), Thread::current()); check_pending_exception("Couldn't initialize compiler"); } jboolean VMToCompiler::setOption(Handle option) { assert(!option.is_null(), ""); KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_max_graal_hotspot_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current()); check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.HotSpotOptions"); Thread* THREAD = Thread::current(); JavaValue result(T_BOOLEAN); JavaCalls::call_static(&result, compilerKlass, vmSymbols::setOption_name(), vmSymbols::setOption_signature(), option, THREAD); check_pending_exception("Error while calling setOption"); return result.get_jboolean(); } void VMToCompiler::setDefaultOptions() { KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_max_graal_hotspot_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current()); check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.graal.HotSpotOptions"); Thread* THREAD = Thread::current(); JavaValue result(T_VOID); JavaCalls::call_static(&result, compilerKlass, vmSymbols::setDefaultOptions_name(), vmSymbols::void_method_signature(), THREAD); check_pending_exception("Error while calling setDefaultOptions"); } void VMToCompiler::compileMethod(Handle hotspot_method, int entry_bci, jboolean blocking) { assert(!hotspot_method.is_null(), "just checking"); Thread* THREAD = Thread::current(); JavaValue result(T_VOID); JavaCallArguments args; args.push_oop(instance()); args.push_oop(hotspot_method); args.push_int(entry_bci); args.push_int(blocking); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, THREAD); check_pending_exception("Error while calling compileMethod"); } void VMToCompiler::shutdownCompiler() { if (_compilerPermObject != NULL) { HandleMark hm; JavaThread* THREAD = JavaThread::current(); JavaValue result(T_VOID); JavaCallArguments args; args.push_oop(instance()); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::shutdownCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD); check_pending_exception("Error while calling shutdownCompiler"); JNIHandles::destroy_global(_compilerPermObject); JNIHandles::destroy_global(_vmExitsPermObject); JNIHandles::destroy_global(_vmExitsPermKlass); _compilerPermObject = NULL; _vmExitsPermObject = NULL; _vmExitsPermKlass = NULL; } } void VMToCompiler::startCompiler() { JavaThread* THREAD = JavaThread::current(); JavaValue result(T_VOID); JavaCallArguments args; args.push_oop(instance()); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::startCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD); check_pending_exception("Error while calling startCompiler"); } void VMToCompiler::bootstrap() { JavaThread* THREAD = JavaThread::current(); JavaValue result(T_VOID); JavaCallArguments args; args.push_oop(instance()); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::bootstrap_name(), vmSymbols::void_method_signature(), &args, THREAD); check_pending_exception("Error while calling boostrap"); } oop VMToCompiler::createRiMethodResolved(jlong vmId, Handle name, TRAPS) { assert(!name.is_null(), "just checking"); JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_long(vmId); args.push_oop(name); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiMethodResolved_name(), vmSymbols::createRiMethodResolved_signature(), &args, THREAD); check_pending_exception("Error while calling createRiMethodResolved"); return (oop) result.get_jobject(); } oop VMToCompiler::createRiMethodUnresolved(Handle name, Handle signature, Handle holder, TRAPS) { assert(!name.is_null(), "just checking"); JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_oop(name); args.push_oop(signature); args.push_oop(holder); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiMethodUnresolved_name(), vmSymbols::createRiMethodUnresolved_signature(), &args, THREAD); check_pending_exception("Error while calling createRiMethodUnresolved"); return (oop) result.get_jobject(); } oop VMToCompiler::createRiField(Handle holder, Handle name, Handle type, int index, int flags, TRAPS) { assert(!holder.is_null(), "just checking"); assert(!name.is_null(), "just checking"); assert(!type.is_null(), "just checking"); JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_oop(holder); args.push_oop(name); args.push_oop(type); args.push_int(index); args.push_int(flags); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiField_name(), vmSymbols::createRiField_signature(), &args, THREAD); check_pending_exception("Error while calling createRiField"); assert(result.get_type() == T_OBJECT, "just checking"); return (oop) result.get_jobject(); } oop VMToCompiler::createRiType(jlong vmId, Handle name, TRAPS) { assert(!name.is_null(), "just checking"); JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_long(vmId); args.push_oop(name); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiType_name(), vmSymbols::createRiType_signature(), &args, THREAD); check_pending_exception("Error while calling createRiType"); return (oop) result.get_jobject(); } oop VMToCompiler::createRiTypePrimitive(int basic_type, TRAPS) { JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_int(basic_type); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiTypePrimitive_name(), vmSymbols::createRiTypePrimitive_signature(), &args, THREAD); check_pending_exception("Error while calling createRiTypePrimitive"); return (oop) result.get_jobject(); } oop VMToCompiler::createRiTypeUnresolved(Handle name, TRAPS) { assert(!name.is_null(), "just checking"); JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_oop(name); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiTypeUnresolved_name(), vmSymbols::createRiTypeUnresolved_signature(), &args, THREAD); check_pending_exception("Error while calling createRiTypeUnresolved"); return (oop) result.get_jobject(); } oop VMToCompiler::createRiSignature(Handle name, TRAPS) { assert(!name.is_null(), "just checking"); JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_oop(name); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiSignature_name(), vmSymbols::createRiSignature_signature(), &args, THREAD); check_pending_exception("Error while calling createRiSignature"); return (oop) result.get_jobject(); } oop VMToCompiler::createCiConstant(Handle kind, jlong value, TRAPS) { JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_oop(kind()); args.push_long(value); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstant_name(), vmSymbols::createCiConstant_signature(), &args, THREAD); check_pending_exception("Error while calling createCiConstantFloat"); return (oop) result.get_jobject(); } oop VMToCompiler::createCiConstantFloat(jfloat value, TRAPS) { JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_float(value); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantFloat_name(), vmSymbols::createCiConstantFloat_signature(), &args, THREAD); check_pending_exception("Error while calling createCiConstantFloat"); return (oop) result.get_jobject(); } oop VMToCompiler::createCiConstantDouble(jdouble value, TRAPS) { JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_double(value); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantDouble_name(), vmSymbols::createCiConstantDouble_signature(), &args, THREAD); check_pending_exception("Error while calling createCiConstantDouble"); return (oop) result.get_jobject(); } oop VMToCompiler::createCiConstantObject(Handle object, TRAPS) { JavaValue result(T_OBJECT); JavaCallArguments args; KlassHandle klass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_max_cri_ci_CiConstant(), SystemDictionary::java_system_loader(), NULL, Thread::current()); JavaCalls::call_static(&result, klass(), vmSymbols::forObject_name(), vmSymbols::createCiConstantObject_signature(), object, THREAD); check_pending_exception("Error while calling CiConstant.forObject"); return (oop) result.get_jobject(); }