154a1a02bf
Use script and some manual fixup to fix directores names in include guards. Reviewed-by: lfoltan, eosterlund, kbarrett
155 lines
4.4 KiB
C++
155 lines
4.4 KiB
C++
/*
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* Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
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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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#ifndef SHARE_OPTO_CONNODE_HPP
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#define SHARE_OPTO_CONNODE_HPP
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#include "opto/node.hpp"
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#include "opto/opcodes.hpp"
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#include "opto/type.hpp"
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class PhaseTransform;
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class MachNode;
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//------------------------------ConNode----------------------------------------
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// Simple constants
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class ConNode : public TypeNode {
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public:
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ConNode( const Type *t ) : TypeNode(t->remove_speculative(),1) {
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init_req(0, (Node*)Compile::current()->root());
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init_flags(Flag_is_Con);
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}
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virtual int Opcode() const;
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virtual uint hash() const;
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virtual const RegMask &out_RegMask() const { return RegMask::Empty; }
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virtual const RegMask &in_RegMask(uint) const { return RegMask::Empty; }
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// Polymorphic factory method:
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static ConNode* make(const Type *t);
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};
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//------------------------------ConINode---------------------------------------
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// Simple integer constants
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class ConINode : public ConNode {
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public:
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ConINode( const TypeInt *t ) : ConNode(t) {}
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virtual int Opcode() const;
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// Factory method:
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static ConINode* make(int con) {
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return new ConINode( TypeInt::make(con) );
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}
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};
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//------------------------------ConPNode---------------------------------------
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// Simple pointer constants
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class ConPNode : public ConNode {
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public:
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ConPNode( const TypePtr *t ) : ConNode(t) {}
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virtual int Opcode() const;
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// Factory methods:
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static ConPNode* make(address con) {
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if (con == NULL)
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return new ConPNode( TypePtr::NULL_PTR ) ;
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else
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return new ConPNode( TypeRawPtr::make(con) );
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}
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};
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//------------------------------ConNNode--------------------------------------
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// Simple narrow oop constants
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class ConNNode : public ConNode {
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public:
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ConNNode( const TypeNarrowOop *t ) : ConNode(t) {}
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virtual int Opcode() const;
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};
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//------------------------------ConNKlassNode---------------------------------
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// Simple narrow klass constants
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class ConNKlassNode : public ConNode {
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public:
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ConNKlassNode( const TypeNarrowKlass *t ) : ConNode(t) {}
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virtual int Opcode() const;
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};
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//------------------------------ConLNode---------------------------------------
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// Simple long constants
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class ConLNode : public ConNode {
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public:
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ConLNode( const TypeLong *t ) : ConNode(t) {}
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virtual int Opcode() const;
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// Factory method:
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static ConLNode* make(jlong con) {
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return new ConLNode( TypeLong::make(con) );
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}
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};
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//------------------------------ConFNode---------------------------------------
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// Simple float constants
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class ConFNode : public ConNode {
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public:
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ConFNode( const TypeF *t ) : ConNode(t) {}
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virtual int Opcode() const;
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// Factory method:
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static ConFNode* make(float con) {
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return new ConFNode( TypeF::make(con) );
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}
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};
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//------------------------------ConDNode---------------------------------------
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// Simple double constants
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class ConDNode : public ConNode {
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public:
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ConDNode( const TypeD *t ) : ConNode(t) {}
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virtual int Opcode() const;
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// Factory method:
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static ConDNode* make(double con) {
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return new ConDNode( TypeD::make(con) );
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}
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};
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//------------------------------ThreadLocalNode--------------------------------
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// Ideal Node which returns the base of ThreadLocalStorage.
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class ThreadLocalNode : public Node {
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public:
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ThreadLocalNode( ) : Node((Node*)Compile::current()->root()) {}
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virtual int Opcode() const;
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virtual const Type *bottom_type() const { return TypeRawPtr::BOTTOM;}
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virtual uint ideal_reg() const { return Op_RegP; }
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};
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#endif // SHARE_OPTO_CONNODE_HPP
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