Mercurial > hg > truffle
view src/share/vm/graal/graalCompilerToVM.hpp @ 13260:f795de8d8b71
use Unsafe.ensureClassInitialized in HotSpotResolvedObjectType.initialize
author | twisti |
---|---|
date | Sun, 08 Dec 2013 11:21:49 -0800 |
parents | 431eca622358 |
children | dd783f0ecf17 |
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/* * Copyright (c) 2011, 2013, 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. */ #ifndef SHARE_VM_GRAAL_GRAAL_COMPILER_TO_VM_HPP #define SHARE_VM_GRAAL_GRAAL_COMPILER_TO_VM_HPP #include "prims/jni.h" #include "runtime/javaCalls.hpp" extern JNINativeMethod CompilerToVM_methods[]; int CompilerToVM_methods_count(); inline Method* asMethod(jlong metaspaceMethod) { return (Method*) (address) metaspaceMethod; } inline MethodData* asMethodData(jlong metaspaceMethodData) { return (MethodData*) (address) metaspaceMethodData; } inline Klass* asKlass(jlong metaspaceKlass) { return (Klass*) (address) metaspaceKlass; } /** * Gets the Method metaspace object from a HotSpotResolvedJavaMethod Java object. */ Method* getMethodFromHotSpotMethod(oop hotspot_method); class JavaArgumentUnboxer : public SignatureIterator { protected: JavaCallArguments* _jca; arrayOop _args; int _index; oop next_arg(BasicType expectedType) { assert(_index < _args->length(), "out of bounds"); oop arg=((objArrayOop) (_args))->obj_at(_index++); assert(expectedType == T_OBJECT || java_lang_boxing_object::is_instance(arg, expectedType), "arg type mismatch"); return arg; } public: JavaArgumentUnboxer(Symbol* signature, JavaCallArguments* jca, arrayOop args, bool is_static) : SignatureIterator(signature) { this->_return_type = T_ILLEGAL; _jca = jca; _index = 0; _args = args; if (!is_static) { _jca->push_oop(next_arg(T_OBJECT)); } iterate(); assert(_index == args->length(), "arg count mismatch with signature"); } inline void do_bool() { if (!is_return_type()) _jca->push_int(next_arg(T_BOOLEAN)->bool_field(java_lang_boxing_object::value_offset_in_bytes(T_BOOLEAN))); } inline void do_char() { if (!is_return_type()) _jca->push_int(next_arg(T_CHAR)->char_field(java_lang_boxing_object::value_offset_in_bytes(T_CHAR))); } inline void do_short() { if (!is_return_type()) _jca->push_int(next_arg(T_SHORT)->short_field(java_lang_boxing_object::value_offset_in_bytes(T_SHORT))); } inline void do_byte() { if (!is_return_type()) _jca->push_int(next_arg(T_BYTE)->byte_field(java_lang_boxing_object::value_offset_in_bytes(T_BYTE))); } inline void do_int() { if (!is_return_type()) _jca->push_int(next_arg(T_INT)->int_field(java_lang_boxing_object::value_offset_in_bytes(T_INT))); } inline void do_long() { if (!is_return_type()) _jca->push_long(next_arg(T_LONG)->long_field(java_lang_boxing_object::value_offset_in_bytes(T_LONG))); } inline void do_float() { if (!is_return_type()) _jca->push_float(next_arg(T_FLOAT)->float_field(java_lang_boxing_object::value_offset_in_bytes(T_FLOAT))); } inline void do_double() { if (!is_return_type()) _jca->push_double(next_arg(T_DOUBLE)->double_field(java_lang_boxing_object::value_offset_in_bytes(T_DOUBLE))); } inline void do_object() { _jca->push_oop(next_arg(T_OBJECT)); } inline void do_object(int begin, int end) { if (!is_return_type()) _jca->push_oop(next_arg(T_OBJECT)); } inline void do_array(int begin, int end) { if (!is_return_type()) _jca->push_oop(next_arg(T_OBJECT)); } inline void do_void() { } }; // nothing here - no need to define the jni method implementations in a header file #endif // SHARE_VM_GRAAL_GRAAL_COMPILER_TO_VM_HPP