Mercurial > hg > graal-jvmci-8
view src/share/vm/graal/graalVMExits.cpp @ 3634:076542d505cd
Remove the need for a global stub array.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Mon, 14 Nov 2011 22:38:54 +0100 |
parents | 136ea96eb7f8 |
children | c7d4198a9bce |
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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/graalVMExits.hpp" // this is a *global* handle jobject VMExits::_compilerPermObject = NULL; jobject VMExits::_vmExitsPermObject = NULL; jobject VMExits::_vmExitsPermKlass = NULL; KlassHandle VMExits::vmExitsKlass() { if (JNIHandles::resolve(_vmExitsPermKlass) == NULL) { klassOop result = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_VMExits(), SystemDictionary::java_system_loader(), NULL, Thread::current()); check_not_null(result, "Couldn't find class com.sun.hotspot.graal.VMExits"); _vmExitsPermKlass = JNIHandles::make_global(result); } return KlassHandle((klassOop)JNIHandles::resolve_non_null(_vmExitsPermKlass)); } Handle VMExits::compilerInstance() { if (JNIHandles::resolve(_compilerPermObject) == NULL) { KlassHandle compilerImplKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_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 VMExits::instance() { if (JNIHandles::resolve(_vmExitsPermObject) == NULL) { KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_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 VMExits::initializeCompiler() { KlassHandle compilerImplKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_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"); startCompiler(); } jboolean VMExits::setOption(Handle option) { assert(!option.is_null(), ""); KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_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 VMExits::setDefaultOptions() { KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_graal_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 VMExits::compileMethod(Handle hotspot_method, int entry_bci) { 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); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::compileMethod_name(), vmSymbols::compileMethod_signature(), &args, THREAD); check_pending_exception("Error while calling compileMethod"); } void VMExits::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 VMExits::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 VMExits::pollJavaQueue() { JavaThread* THREAD = JavaThread::current(); JavaValue result(T_VOID); JavaCallArguments args; args.push_oop(instance()); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::pollJavaQueue_name(), vmSymbols::void_method_signature(), &args, THREAD); check_pending_exception("Error while calling pollJavaQueue"); } oop VMExits::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 VMExits::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 VMExits::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 VMExits::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 VMExits::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 VMExits::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 VMExits::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 VMExits::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 VMExits::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 VMExits::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 VMExits::createCiConstantObject(Handle object, TRAPS) { JavaValue result(T_OBJECT); JavaCallArguments args; /* args.push_oop(instance()); args.push_oop(object); JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createCiConstantObject_name(), vmSymbols::createCiConstantObject_signature(), &args, THREAD); check_pending_exception("Error while calling createCiConstantObject"); */ KlassHandle klass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_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(); }