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src/hotspot/share/opto/machnode.cpp

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   1 /*
   2  * Copyright (c) 1997, 2017, 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  *


 792 //=============================================================================
 793 uint MachCallRuntimeNode::size_of() const { return sizeof(*this); }
 794 uint MachCallRuntimeNode::cmp( const Node &n ) const {
 795   MachCallRuntimeNode &call = (MachCallRuntimeNode&)n;
 796   return MachCallNode::cmp(call) && !strcmp(_name,call._name);
 797 }
 798 #ifndef PRODUCT
 799 void MachCallRuntimeNode::dump_spec(outputStream *st) const {
 800   st->print("%s ",_name);
 801   MachCallNode::dump_spec(st);
 802 }
 803 #endif
 804 //=============================================================================
 805 // A shared JVMState for all HaltNodes.  Indicates the start of debug info
 806 // is at TypeFunc::Parms.  Only required for SOE register spill handling -
 807 // to indicate where the stack-slot-only debug info inputs begin.
 808 // There is no other JVM state needed here.
 809 JVMState jvms_for_throw(0);
 810 JVMState *MachHaltNode::jvms() const {
 811   return &jvms_for_throw;






 812 }
 813 
 814 //=============================================================================
 815 #ifndef PRODUCT
 816 void labelOper::int_format(PhaseRegAlloc *ra, const MachNode *node, outputStream *st) const {
 817   st->print("B%d", _block_num);
 818 }
 819 #endif // PRODUCT
 820 
 821 //=============================================================================
 822 #ifndef PRODUCT
 823 void methodOper::int_format(PhaseRegAlloc *ra, const MachNode *node, outputStream *st) const {
 824   st->print(INTPTR_FORMAT, _method);
 825 }
 826 #endif // PRODUCT
   1 /*
   2  * Copyright (c) 1997, 2018, 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  *


 792 //=============================================================================
 793 uint MachCallRuntimeNode::size_of() const { return sizeof(*this); }
 794 uint MachCallRuntimeNode::cmp( const Node &n ) const {
 795   MachCallRuntimeNode &call = (MachCallRuntimeNode&)n;
 796   return MachCallNode::cmp(call) && !strcmp(_name,call._name);
 797 }
 798 #ifndef PRODUCT
 799 void MachCallRuntimeNode::dump_spec(outputStream *st) const {
 800   st->print("%s ",_name);
 801   MachCallNode::dump_spec(st);
 802 }
 803 #endif
 804 //=============================================================================
 805 // A shared JVMState for all HaltNodes.  Indicates the start of debug info
 806 // is at TypeFunc::Parms.  Only required for SOE register spill handling -
 807 // to indicate where the stack-slot-only debug info inputs begin.
 808 // There is no other JVM state needed here.
 809 JVMState jvms_for_throw(0);
 810 JVMState *MachHaltNode::jvms() const {
 811   return &jvms_for_throw;
 812 }
 813 
 814 uint MachMemBarNode::size_of() const { return sizeof(*this); }
 815 
 816 const TypePtr *MachMemBarNode::adr_type() const {
 817   return _adr_type;
 818 }
 819 
 820 //=============================================================================
 821 #ifndef PRODUCT
 822 void labelOper::int_format(PhaseRegAlloc *ra, const MachNode *node, outputStream *st) const {
 823   st->print("B%d", _block_num);
 824 }
 825 #endif // PRODUCT
 826 
 827 //=============================================================================
 828 #ifndef PRODUCT
 829 void methodOper::int_format(PhaseRegAlloc *ra, const MachNode *node, outputStream *st) const {
 830   st->print(INTPTR_FORMAT, _method);
 831 }
 832 #endif // PRODUCT
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