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/_assembler_x86.cpp.incl"
















  27 
  28 // Implementation of AddressLiteral
  29 
  30 AddressLiteral::AddressLiteral(address target, relocInfo::relocType rtype) {
  31   _is_lval = false;
  32   _target = target;
  33   switch (rtype) {
  34   case relocInfo::oop_type:
  35     // Oops are a special case. Normally they would be their own section
  36     // but in cases like icBuffer they are literals in the code stream that
  37     // we don't have a section for. We use none so that we get a literal address
  38     // which is always patchable.
  39     break;
  40   case relocInfo::external_word_type:
  41     _rspec = external_word_Relocation::spec(target);
  42     break;
  43   case relocInfo::internal_word_type:
  44     _rspec = internal_word_Relocation::spec(target);
  45     break;
  46   case relocInfo::opt_virtual_call_type:

   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 "assembler_x86.inline.hpp"
  27 #include "gc_interface/collectedHeap.inline.hpp"
  28 #include "interpreter/interpreter.hpp"
  29 #include "memory/cardTableModRefBS.hpp"
  30 #include "memory/resourceArea.hpp"
  31 #include "prims/methodHandles.hpp"
  32 #include "runtime/biasedLocking.hpp"
  33 #include "runtime/interfaceSupport.hpp"
  34 #include "runtime/objectMonitor.hpp"
  35 #include "runtime/os.hpp"
  36 #include "runtime/sharedRuntime.hpp"
  37 #include "runtime/stubRoutines.hpp"
  38 #ifndef SERIALGC
  39 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp"
  40 #include "gc_implementation/g1/g1SATBCardTableModRefBS.hpp"
  41 #include "gc_implementation/g1/heapRegion.hpp"
  42 #endif
  43 
  44 // Implementation of AddressLiteral
  45 
  46 AddressLiteral::AddressLiteral(address target, relocInfo::relocType rtype) {
  47   _is_lval = false;
  48   _target = target;
  49   switch (rtype) {
  50   case relocInfo::oop_type:
  51     // Oops are a special case. Normally they would be their own section
  52     // but in cases like icBuffer they are literals in the code stream that
  53     // we don't have a section for. We use none so that we get a literal address
  54     // which is always patchable.
  55     break;
  56   case relocInfo::external_word_type:
  57     _rspec = external_word_Relocation::spec(target);
  58     break;
  59   case relocInfo::internal_word_type:
  60     _rspec = internal_word_Relocation::spec(target);
  61     break;
  62   case relocInfo::opt_virtual_call_type: