1 /*
   2  * Copyright (c) 1997, 2012, 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  *

 161 #define HAS_VALID_MEMORY_TYPE(flags)((flags & mt_masks) != mtNone)
 162 #define FLAGS_TO_MEMORY_TYPE(flags) (flags & mt_masks)
 163 
 164 #define IS_ARENA_OBJ(flags)         ((flags & ot_masks) == otArena)
 165 #define IS_NMT_RECORDER(flags)      ((flags & ot_masks) == otNMTRecorder)
 166 #define NMT_CAN_TRACK(flags)        (!IS_NMT_RECORDER(flags) && !(IS_MEMORY_TYPE(flags, mtDontTrack)))
 167 
 168 typedef unsigned short MEMFLAGS;
 169 
 170 #if INCLUDE_NMT
 171 
 172 extern bool NMT_track_callsite;
 173 
 174 #else
 175 
 176 const bool NMT_track_callsite = false;
 177 
 178 #endif // INCLUDE_NMT
 179 
 180 // debug build does not inline
 181 #if defined(_DEBUG_)
 182   #define CURRENT_PC       (NMT_track_callsite ? os::get_caller_pc(1) : 0)
 183   #define CALLER_PC        (NMT_track_callsite ? os::get_caller_pc(2) : 0)
 184   #define CALLER_CALLER_PC (NMT_track_callsite ? os::get_caller_pc(3) : 0)
 185 #else
 186   #define CURRENT_PC      (NMT_track_callsite? os::get_caller_pc(0) : 0)
 187   #define CALLER_PC       (NMT_track_callsite ? os::get_caller_pc(1) : 0)
 188   #define CALLER_CALLER_PC (NMT_track_callsite ? os::get_caller_pc(2) : 0)
 189 #endif
 190 
 191 
 192 
 193 template <MEMFLAGS F> class CHeapObj ALLOCATION_SUPER_CLASS_SPEC {
 194  public:
 195   _NOINLINE_ void* operator new(size_t size, address caller_pc = 0);
 196   _NOINLINE_ void* operator new (size_t size, const std::nothrow_t&  nothrow_constant,
 197                                address caller_pc = 0);
 198 
 199   void  operator delete(void* p);
 200 };
 201 

   1 /*
   2  * Copyright (c) 1997, 2013, 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  *

 161 #define HAS_VALID_MEMORY_TYPE(flags)((flags & mt_masks) != mtNone)
 162 #define FLAGS_TO_MEMORY_TYPE(flags) (flags & mt_masks)
 163 
 164 #define IS_ARENA_OBJ(flags)         ((flags & ot_masks) == otArena)
 165 #define IS_NMT_RECORDER(flags)      ((flags & ot_masks) == otNMTRecorder)
 166 #define NMT_CAN_TRACK(flags)        (!IS_NMT_RECORDER(flags) && !(IS_MEMORY_TYPE(flags, mtDontTrack)))
 167 
 168 typedef unsigned short MEMFLAGS;
 169 
 170 #if INCLUDE_NMT
 171 
 172 extern bool NMT_track_callsite;
 173 
 174 #else
 175 
 176 const bool NMT_track_callsite = false;
 177 
 178 #endif // INCLUDE_NMT
 179 
 180 // debug build does not inline
 181 #if defined(_NMT_NOINLINE_)
 182   #define CURRENT_PC       (NMT_track_callsite ? os::get_caller_pc(1) : 0)
 183   #define CALLER_PC        (NMT_track_callsite ? os::get_caller_pc(2) : 0)
 184   #define CALLER_CALLER_PC (NMT_track_callsite ? os::get_caller_pc(3) : 0)
 185 #else
 186   #define CURRENT_PC      (NMT_track_callsite? os::get_caller_pc(0) : 0)
 187   #define CALLER_PC       (NMT_track_callsite ? os::get_caller_pc(1) : 0)
 188   #define CALLER_CALLER_PC (NMT_track_callsite ? os::get_caller_pc(2) : 0)
 189 #endif
 190 
 191 
 192 
 193 template <MEMFLAGS F> class CHeapObj ALLOCATION_SUPER_CLASS_SPEC {
 194  public:
 195   _NOINLINE_ void* operator new(size_t size, address caller_pc = 0);
 196   _NOINLINE_ void* operator new (size_t size, const std::nothrow_t&  nothrow_constant,
 197                                address caller_pc = 0);
 198 
 199   void  operator delete(void* p);
 200 };
 201