Mercurial > hg > truffle
view src/share/vm/graal/graalVMToCompiler.cpp @ 6428:6278ac5829ce
fix for deopt issue with -XX:-UseBiasedLocking (plus a cosmetic fix in graalCodeInstaller.cpp)
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Mon, 24 Sep 2012 18:51:23 +0200 |
parents | 70f715dfbb41 |
children | df02fa2bce58 |
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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::_vmToCompilerPermObject = NULL; jobject VMToCompiler::_vmToCompilerPermKlass = NULL; KlassHandle VMToCompiler::vmToCompilerKlass() { if (JNIHandles::resolve(_vmToCompilerPermKlass) == NULL) { klassOop result = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_graal_hotspot_bridge_VMToCompiler(), SystemDictionary::java_system_loader(), NULL, Thread::current()); check_not_null(result, "Couldn't find class com.oracle.graal.hotspot.bridge.VMToCompiler"); _vmToCompilerPermKlass = JNIHandles::make_global(result); } return KlassHandle((klassOop)JNIHandles::resolve_non_null(_vmToCompilerPermKlass)); } Handle VMToCompiler::compilerInstance() { if (JNIHandles::resolve(_compilerPermObject) == NULL) { KlassHandle compilerImplKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_graal_hotspot_HotSpotGraalRuntime(), SystemDictionary::java_system_loader(), NULL, Thread::current()); check_not_null(compilerImplKlass(), "Couldn't find class com.sun.hotspot.graal.HotSpotGraalRuntime"); 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(_vmToCompilerPermObject) == NULL) { KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_graal_hotspot_HotSpotGraalRuntime(), 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_virtual(&result, compilerKlass, vmSymbols::getVMToCompiler_name(), vmSymbols::getVMToCompiler_signature(), &args, Thread::current()); check_pending_exception("Couldn't get VMToCompiler"); _vmToCompilerPermObject = JNIHandles::make_global((oop) result.get_jobject()); } return Handle(JNIHandles::resolve_non_null(_vmToCompilerPermObject)); } jboolean VMToCompiler::setOption(Handle option) { assert(!option.is_null(), ""); KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_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_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"); } jboolean VMToCompiler::compileMethod(Handle hotspot_method, int entry_bci, jboolean blocking, int priority) { assert(!hotspot_method.is_null(), "just checking"); Thread* THREAD = Thread::current(); JavaValue result(T_BOOLEAN); JavaCallArguments args; args.push_oop(instance()); args.push_oop(hotspot_method); args.push_int(entry_bci); args.push_int(blocking); args.push_int(priority); JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, THREAD); check_pending_exception("Error while calling compileMethod"); return result.get_jboolean(); } 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, vmToCompilerKlass(), vmSymbols::shutdownCompiler_name(), vmSymbols::void_method_signature(), &args, THREAD); check_pending_exception("Error while calling shutdownCompiler"); JNIHandles::destroy_global(_compilerPermObject); JNIHandles::destroy_global(_vmToCompilerPermObject); JNIHandles::destroy_global(_vmToCompilerPermKlass); _compilerPermObject = NULL; _vmToCompilerPermObject = NULL; _vmToCompilerPermKlass = NULL; } } void VMToCompiler::startCompiler() { JavaThread* THREAD = JavaThread::current(); JavaValue result(T_VOID); JavaCallArguments args; args.push_oop(instance()); JavaCalls::call_interface(&result, vmToCompilerKlass(), 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, vmToCompilerKlass(), vmSymbols::bootstrap_name(), vmSymbols::void_method_signature(), &args, THREAD); check_pending_exception("Error while calling boostrap"); } oop VMToCompiler::createResolvedJavaMethod(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, vmToCompilerKlass(), vmSymbols::createResolvedJavaMethod_name(), vmSymbols::createResolvedJavaMethod_signature(), &args, THREAD); check_pending_exception("Error while calling createResolvedJavaMethod"); return (oop) result.get_jobject(); } oop VMToCompiler::createJavaMethod(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, vmToCompilerKlass(), vmSymbols::createJavaMethod_name(), vmSymbols::createJavaMethod_signature(), &args, THREAD); check_pending_exception("Error while calling createJavaMethod"); return (oop) result.get_jobject(); } oop VMToCompiler::createJavaField(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, vmToCompilerKlass(), vmSymbols::createJavaField_name(), vmSymbols::createJavaField_signature(), &args, THREAD); check_pending_exception("Error while calling createJavaField"); assert(result.get_type() == T_OBJECT, "just checking"); return (oop) result.get_jobject(); } oop VMToCompiler::createPrimitiveJavaType(int basic_type, TRAPS) { JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_int(basic_type); JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createPrimitiveJavaType_name(), vmSymbols::createPrimitiveJavaType_signature(), &args, THREAD); check_pending_exception("Error while calling createPrimitiveJavaType"); return (oop) result.get_jobject(); } oop VMToCompiler::createJavaType(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, vmToCompilerKlass(), vmSymbols::createJavaType_name(), vmSymbols::createJavaType_signature(), &args, THREAD); check_pending_exception("Error while calling createJavaType"); return (oop) result.get_jobject(); } oop VMToCompiler::createSignature(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, vmToCompilerKlass(), vmSymbols::createSignature_name(), vmSymbols::createSignature_signature(), &args, THREAD); check_pending_exception("Error while calling createSignature"); return (oop) result.get_jobject(); } oop VMToCompiler::createConstant(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, vmToCompilerKlass(), vmSymbols::createConstant_name(), vmSymbols::createConstant_signature(), &args, THREAD); check_pending_exception("Error while calling createConstantFloat"); return (oop) result.get_jobject(); } oop VMToCompiler::createConstantFloat(jfloat value, TRAPS) { JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_float(value); JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createConstantFloat_name(), vmSymbols::createConstantFloat_signature(), &args, THREAD); check_pending_exception("Error while calling createConstantFloat"); return (oop) result.get_jobject(); } oop VMToCompiler::createConstantDouble(jdouble value, TRAPS) { JavaValue result(T_OBJECT); JavaCallArguments args; args.push_oop(instance()); args.push_double(value); JavaCalls::call_interface(&result, vmToCompilerKlass(), vmSymbols::createConstantDouble_name(), vmSymbols::createConstantDouble_signature(), &args, THREAD); check_pending_exception("Error while calling createConstantDouble"); return (oop) result.get_jobject(); } oop VMToCompiler::createConstantObject(Handle object, TRAPS) { JavaValue result(T_OBJECT); JavaCallArguments args; KlassHandle klass = SystemDictionary::resolve_or_null(vmSymbols::com_oracle_graal_api_meta_Constant(), SystemDictionary::java_system_loader(), NULL, Thread::current()); JavaCalls::call_static(&result, klass(), vmSymbols::forObject_name(), vmSymbols::createConstantObject_signature(), object, THREAD); check_pending_exception("Error while calling Constant.forObject"); return (oop) result.get_jobject(); }