1 /* 2 * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "incls/_precompiled.incl" 26 #include "incls/_locknode.cpp.incl" 27 28 //============================================================================= 29 const RegMask &BoxLockNode::in_RegMask(uint i) const { 30 return _inmask; 31 } 32 33 const RegMask &BoxLockNode::out_RegMask() const { 34 return *Matcher::idealreg2regmask[Op_RegP]; 35 } 36 37 uint BoxLockNode::size_of() const { return sizeof(*this); } 38 39 BoxLockNode::BoxLockNode( int slot ) : Node( Compile::current()->root() ), 40 _slot(slot), _is_eliminated(false) { 41 init_class_id(Class_BoxLock); 42 init_flags(Flag_rematerialize); 43 OptoReg::Name reg = OptoReg::stack2reg(_slot); 44 _inmask.Insert(reg); 45 } 46 | 1 /* 2 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 #include "precompiled.hpp" 26 #include "opto/locknode.hpp" 27 #include "opto/parse.hpp" 28 #include "opto/rootnode.hpp" 29 #include "opto/runtime.hpp" 30 31 //============================================================================= 32 const RegMask &BoxLockNode::in_RegMask(uint i) const { 33 return _inmask; 34 } 35 36 const RegMask &BoxLockNode::out_RegMask() const { 37 return *Matcher::idealreg2regmask[Op_RegP]; 38 } 39 40 uint BoxLockNode::size_of() const { return sizeof(*this); } 41 42 BoxLockNode::BoxLockNode( int slot ) : Node( Compile::current()->root() ), 43 _slot(slot), _is_eliminated(false) { 44 init_class_id(Class_BoxLock); 45 init_flags(Flag_rematerialize); 46 OptoReg::Name reg = OptoReg::stack2reg(_slot); 47 _inmask.Insert(reg); 48 } 49 |