< prev index next >

src/share/vm/opto/machnode.cpp

Print this page
rev 8362 : [mq]: hotspot
   1 /*
   2  * Copyright (c) 1997, 2014, 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 "gc_interface/collectedHeap.hpp"
  27 #include "opto/machnode.hpp"
  28 #include "opto/regalloc.hpp"
  29 
  30 //=============================================================================
  31 // Return the value requested
  32 // result register lookup, corresponding to int_format
  33 int MachOper::reg(PhaseRegAlloc *ra_, const Node *node) const {
  34   return (int)ra_->get_encode(node);
  35 }
  36 // input register lookup, corresponding to ext_format
  37 int MachOper::reg(PhaseRegAlloc *ra_, const Node *node, int idx) const {
  38   return (int)(ra_->get_encode(node->in(idx)));
  39 }
  40 intptr_t  MachOper::constant() const { return 0x00; }
  41 relocInfo::relocType MachOper::constant_reloc() const { return relocInfo::none; }
  42 jdouble MachOper::constantD() const { ShouldNotReachHere(); return 0.0; }
  43 jfloat  MachOper::constantF() const { ShouldNotReachHere(); return 0.0; }
  44 jlong   MachOper::constantL() const { ShouldNotReachHere(); return CONST64(0) ; }
  45 TypeOopPtr *MachOper::oop() const { return NULL; }
  46 int MachOper::ccode() const { return 0x00; }


   1 /*
   2  * Copyright (c) 1997, 2015, 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 "gc/shared/collectedHeap.hpp"
  27 #include "opto/machnode.hpp"
  28 #include "opto/regalloc.hpp"
  29 
  30 //=============================================================================
  31 // Return the value requested
  32 // result register lookup, corresponding to int_format
  33 int MachOper::reg(PhaseRegAlloc *ra_, const Node *node) const {
  34   return (int)ra_->get_encode(node);
  35 }
  36 // input register lookup, corresponding to ext_format
  37 int MachOper::reg(PhaseRegAlloc *ra_, const Node *node, int idx) const {
  38   return (int)(ra_->get_encode(node->in(idx)));
  39 }
  40 intptr_t  MachOper::constant() const { return 0x00; }
  41 relocInfo::relocType MachOper::constant_reloc() const { return relocInfo::none; }
  42 jdouble MachOper::constantD() const { ShouldNotReachHere(); return 0.0; }
  43 jfloat  MachOper::constantF() const { ShouldNotReachHere(); return 0.0; }
  44 jlong   MachOper::constantL() const { ShouldNotReachHere(); return CONST64(0) ; }
  45 TypeOopPtr *MachOper::oop() const { return NULL; }
  46 int MachOper::ccode() const { return 0x00; }


< prev index next >