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/_sharedRuntime.cpp.incl"
















































  27 #include <math.h>
  28 
  29 HS_DTRACE_PROBE_DECL4(hotspot, object__alloc, Thread*, char*, int, size_t);
  30 HS_DTRACE_PROBE_DECL7(hotspot, method__entry, int,
  31                       char*, int, char*, int, char*, int);
  32 HS_DTRACE_PROBE_DECL7(hotspot, method__return, int,
  33                       char*, int, char*, int, char*, int);
  34 
  35 // Implementation of SharedRuntime
  36 
  37 #ifndef PRODUCT
  38 // For statistics
  39 int SharedRuntime::_ic_miss_ctr = 0;
  40 int SharedRuntime::_wrong_method_ctr = 0;
  41 int SharedRuntime::_resolve_static_ctr = 0;
  42 int SharedRuntime::_resolve_virtual_ctr = 0;
  43 int SharedRuntime::_resolve_opt_virtual_ctr = 0;
  44 int SharedRuntime::_implicit_null_throws = 0;
  45 int SharedRuntime::_implicit_div0_throws = 0;
  46 int SharedRuntime::_throw_null_ctr = 0;

   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 "classfile/systemDictionary.hpp"
  27 #include "classfile/vmSymbols.hpp"
  28 #include "code/compiledIC.hpp"
  29 #include "code/scopeDesc.hpp"
  30 #include "code/vtableStubs.hpp"
  31 #include "compiler/abstractCompiler.hpp"
  32 #include "compiler/compileBroker.hpp"
  33 #include "compiler/compilerOracle.hpp"
  34 #include "interpreter/interpreter.hpp"
  35 #include "interpreter/interpreterRuntime.hpp"
  36 #include "memory/gcLocker.inline.hpp"
  37 #include "memory/universe.inline.hpp"
  38 #include "oops/oop.inline.hpp"
  39 #include "prims/forte.hpp"
  40 #include "prims/jvmtiExport.hpp"
  41 #include "prims/jvmtiRedefineClassesTrace.hpp"
  42 #include "prims/methodHandles.hpp"
  43 #include "prims/nativeLookup.hpp"
  44 #include "runtime/arguments.hpp"
  45 #include "runtime/biasedLocking.hpp"
  46 #include "runtime/handles.inline.hpp"
  47 #include "runtime/init.hpp"
  48 #include "runtime/interfaceSupport.hpp"
  49 #include "runtime/javaCalls.hpp"
  50 #include "runtime/sharedRuntime.hpp"
  51 #include "runtime/stubRoutines.hpp"
  52 #include "runtime/vframe.hpp"
  53 #include "runtime/vframeArray.hpp"
  54 #include "utilities/copy.hpp"
  55 #include "utilities/dtrace.hpp"
  56 #include "utilities/events.hpp"
  57 #include "utilities/hashtable.inline.hpp"
  58 #include "utilities/xmlstream.hpp"
  59 #ifdef TARGET_ARCH_x86
  60 # include "nativeInst_x86.hpp"
  61 # include "vmreg_x86.inline.hpp"
  62 #endif
  63 #ifdef TARGET_ARCH_sparc
  64 # include "nativeInst_sparc.hpp"
  65 # include "vmreg_sparc.inline.hpp"
  66 #endif
  67 #ifdef TARGET_ARCH_zero
  68 # include "nativeInst_zero.hpp"
  69 # include "vmreg_zero.inline.hpp"
  70 #endif
  71 #ifdef COMPILER1
  72 #include "c1/c1_Runtime1.hpp"
  73 #endif
  74 
  75 #include <math.h>
  76 
  77 HS_DTRACE_PROBE_DECL4(hotspot, object__alloc, Thread*, char*, int, size_t);
  78 HS_DTRACE_PROBE_DECL7(hotspot, method__entry, int,
  79                       char*, int, char*, int, char*, int);
  80 HS_DTRACE_PROBE_DECL7(hotspot, method__return, int,
  81                       char*, int, char*, int, char*, int);
  82 
  83 // Implementation of SharedRuntime
  84 
  85 #ifndef PRODUCT
  86 // For statistics
  87 int SharedRuntime::_ic_miss_ctr = 0;
  88 int SharedRuntime::_wrong_method_ctr = 0;
  89 int SharedRuntime::_resolve_static_ctr = 0;
  90 int SharedRuntime::_resolve_virtual_ctr = 0;
  91 int SharedRuntime::_resolve_opt_virtual_ctr = 0;
  92 int SharedRuntime::_implicit_null_throws = 0;
  93 int SharedRuntime::_implicit_div0_throws = 0;
  94 int SharedRuntime::_throw_null_ctr = 0;