Mercurial > hg > truffle
diff src/share/vm/graal/graalVMExits.cpp @ 2890:c23d45daff9b
Renamed cpp/hpp file directory.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Wed, 08 Jun 2011 13:40:25 +0200 |
parents | src/share/vm/c1x/graalVMExits.cpp@2fb867285938 |
children | 75a99b4f1c98 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/vm/graal/graalVMExits.cpp Wed Jun 08 13:40:25 2011 +0200 @@ -0,0 +1,258 @@ +/* + * 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 "c1x/c1x_VMExits.hpp" + +// this is a *global* handle +jobject VMExits::_compilerPermObject; +jobject VMExits::_vmExitsPermObject; +jobject VMExits::_vmExitsPermKlass; + +KlassHandle VMExits::vmExitsKlass() { + if (JNIHandles::resolve(_vmExitsPermKlass) == NULL) { + klassOop result = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_c1x_VMExits(), SystemDictionary::java_system_loader(), NULL, Thread::current()); + check_not_null(result, "Couldn't find class com.sun.hotspot.c1x.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_c1x_CompilerImpl(), SystemDictionary::java_system_loader(), NULL, Thread::current()); + check_not_null(compilerImplKlass(), "Couldn't find class com.sun.hotspot.c1x.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_c1x_Compiler(), SystemDictionary::java_system_loader(), NULL, Thread::current()); + check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.c1x.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_c1x_CompilerImpl(), SystemDictionary::java_system_loader(), NULL, Thread::current()); + check_not_null(compilerImplKlass(), "Couldn't find class com.sun.hotspot.c1x.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 VMExits::setOption(Handle option) { + assert(!option.is_null(), ""); + KlassHandle compilerKlass = SystemDictionary::resolve_or_null(vmSymbols::com_sun_hotspot_c1x_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current()); + check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.c1x.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_c1x_HotSpotOptions(), SystemDictionary::java_system_loader(), NULL, Thread::current()); + check_not_null(compilerKlass(), "Couldn't find class com.sun.hotspot.c1x.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(jlong methodVmId, Handle name, int entry_bci) { + assert(!name.is_null(), "just checking"); + Thread* THREAD = Thread::current(); + JavaValue result(T_VOID); + JavaCallArguments args; + args.push_oop(instance()); + args.push_long(methodVmId); + args.push_oop(name); + 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"); +} + +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::createRiConstantPool(jlong vmId, TRAPS) { + JavaValue result(T_OBJECT); + JavaCallArguments args; + args.push_oop(instance()); + args.push_long(vmId); + JavaCalls::call_interface(&result, vmExitsKlass(), vmSymbols::createRiConstantPool_name(), vmSymbols::createRiConstantPool_signature(), &args, THREAD); + check_pending_exception("Error while calling createRiConstantPool"); + 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(); +}