hotspot/src/share/vm/shark/sharkType.hpp
author twisti
Wed, 11 Aug 2010 05:51:21 -0700
changeset 6187 4fa7845f7c14
child 7397 5b173b4ca846
permissions -rw-r--r--
6976186: integrate Shark HotSpot changes Summary: Shark is a JIT compiler for Zero that uses the LLVM compiler infrastructure. Reviewed-by: kvn, twisti Contributed-by: Gary Benson <gbenson@redhat.com>
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/*
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 * Copyright (c) 1999, 2007, Oracle and/or its affiliates. All rights reserved.
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 * Copyright 2008, 2009 Red Hat, Inc.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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class SharkType : public AllStatic {
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 private:
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  static SharkContext& context() {
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    return SharkContext::current();
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  }
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  // Basic types
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 public:
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  static const llvm::Type* void_type() {
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    return context().void_type();
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  }
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  static const llvm::IntegerType* bit_type() {
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    return context().bit_type();
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  }
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  static const llvm::IntegerType* jbyte_type() {
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    return context().jbyte_type();
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  }
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  static const llvm::IntegerType* jshort_type() {
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    return context().jshort_type();
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  }
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  static const llvm::IntegerType* jint_type() {
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    return context().jint_type();
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  }
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  static const llvm::IntegerType* jlong_type() {
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    return context().jlong_type();
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  }
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  static const llvm::Type* jfloat_type() {
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    return context().jfloat_type();
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  }
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  static const llvm::Type* jdouble_type() {
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    return context().jdouble_type();
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  }
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  static const llvm::IntegerType* intptr_type() {
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    return context().intptr_type();
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  }
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  // Compound types
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 public:
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  static const llvm::PointerType* itableOffsetEntry_type() {
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    return context().itableOffsetEntry_type();
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  }
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  static const llvm::PointerType* jniEnv_type() {
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    return context().jniEnv_type();
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  }
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  static const llvm::PointerType* jniHandleBlock_type() {
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    return context().jniHandleBlock_type();
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  }
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  static const llvm::PointerType* klass_type() {
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    return context().klass_type();
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  }
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  static const llvm::PointerType* methodOop_type() {
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    return context().methodOop_type();
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  }
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  static const llvm::ArrayType* monitor_type() {
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    return context().monitor_type();
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  }
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  static const llvm::PointerType* oop_type() {
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    return context().oop_type();
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  }
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  static const llvm::PointerType* thread_type() {
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    return context().thread_type();
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  }
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  static const llvm::PointerType* zeroStack_type() {
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    return context().zeroStack_type();
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  }
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  static const llvm::FunctionType* entry_point_type() {
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    return context().entry_point_type();
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  }
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  static const llvm::FunctionType* osr_entry_point_type() {
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    return context().osr_entry_point_type();
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  }
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  // Mappings
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  static const llvm::Type* to_stackType(BasicType type) {
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    return context().to_stackType(type);
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  }
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  static const llvm::Type* to_stackType(ciType* type) {
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    return to_stackType(type->basic_type());
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  }
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  static const llvm::Type* to_arrayType(BasicType type) {
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    return context().to_arrayType(type);
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  }
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  static const llvm::Type* to_arrayType(ciType* type) {
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    return to_arrayType(type->basic_type());
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  }
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};