< prev index next >

src/hotspot/share/runtime/vmStructs.cpp

Print this page
rev 59077 : 8153224.v2.09b.patch combined with 8153224.v2.10.patch; merge with jdk-15+21.
rev 59078 : eosterlund v2.10 CR: reorganize deflate_monitor_using_JT() to use "early exit" style; dcubed - clarify/fix/rearrange a few comments in deflate_monitor_using_JT(); eosterlund v2.10 CR: simplify install_displaced_markword_in_object() and save_om_ptr(); save_om_ptr()'s call to install_displaced_markword_in_object() can race with the deflater thread's clearing of the object field so handle that; fold 8153224.OMHandle_experiment into 8153224.v2.11.patch; merge with jdk-15+21.


  77 #include "oops/objArrayKlass.hpp"
  78 #include "oops/objArrayOop.hpp"
  79 #include "oops/oop.inline.hpp"
  80 #include "oops/oopHandle.hpp"
  81 #include "oops/symbol.hpp"
  82 #include "oops/typeArrayKlass.hpp"
  83 #include "oops/typeArrayOop.hpp"
  84 #include "prims/jvmtiAgentThread.hpp"
  85 #include "runtime/arguments.hpp"
  86 #include "runtime/deoptimization.hpp"
  87 #include "runtime/flags/jvmFlag.hpp"
  88 #include "runtime/globals.hpp"
  89 #include "runtime/java.hpp"
  90 #include "runtime/javaCalls.hpp"
  91 #include "runtime/notificationThread.hpp"
  92 #include "runtime/os.hpp"
  93 #include "runtime/perfMemory.hpp"
  94 #include "runtime/serviceThread.hpp"
  95 #include "runtime/sharedRuntime.hpp"
  96 #include "runtime/stubRoutines.hpp"

  97 #include "runtime/thread.inline.hpp"
  98 #include "runtime/threadSMR.hpp"
  99 #include "runtime/vframeArray.hpp"
 100 #include "runtime/vmStructs.hpp"
 101 #include "utilities/globalDefinitions.hpp"
 102 #include "utilities/hashtable.hpp"
 103 #include "utilities/macros.hpp"
 104 
 105 #include CPU_HEADER(vmStructs)
 106 #include OS_HEADER(vmStructs)
 107 #include OS_CPU_HEADER(vmStructs)
 108 
 109 #ifdef COMPILER2
 110 #include "opto/addnode.hpp"
 111 #include "opto/block.hpp"
 112 #include "opto/callnode.hpp"
 113 #include "opto/castnode.hpp"
 114 #include "opto/cfgnode.hpp"
 115 #include "opto/chaitin.hpp"
 116 #include "opto/convertnode.hpp"


 882   nonstatic_field(ciField,                     _constant_value,                               ciConstant)                            \
 883                                                                                                                                      \
 884   nonstatic_field(ciObjectFactory,             _ci_metadata,                                  GrowableArray<ciMetadata*>*)           \
 885   nonstatic_field(ciObjectFactory,             _symbols,                                      GrowableArray<ciSymbol*>*)             \
 886   nonstatic_field(ciObjectFactory,             _unloaded_methods,                             GrowableArray<ciMethod*>*)             \
 887                                                                                                                                      \
 888   nonstatic_field(ciConstant,                  _type,                                         BasicType)                             \
 889   nonstatic_field(ciConstant,                  _value._int,                                   jint)                                  \
 890   nonstatic_field(ciConstant,                  _value._long,                                  jlong)                                 \
 891   nonstatic_field(ciConstant,                  _value._float,                                 jfloat)                                \
 892   nonstatic_field(ciConstant,                  _value._double,                                jdouble)                               \
 893   nonstatic_field(ciConstant,                  _value._object,                                ciObject*)                             \
 894                                                                                                                                      \
 895   /************/                                                                                                                     \
 896   /* Monitors */                                                                                                                     \
 897   /************/                                                                                                                     \
 898                                                                                                                                      \
 899   volatile_nonstatic_field(ObjectMonitor,      _header,                                       markWord)                              \
 900   unchecked_nonstatic_field(ObjectMonitor,     _object,                                       sizeof(void *)) /* NOTE: no type */    \
 901   unchecked_nonstatic_field(ObjectMonitor,     _owner,                                        sizeof(void *)) /* NOTE: no type */    \
 902   volatile_nonstatic_field(ObjectMonitor,      _contentions,                                  jint)                                  \


 903   volatile_nonstatic_field(ObjectMonitor,      _waiters,                                      jint)                                  \
 904   volatile_nonstatic_field(ObjectMonitor,      _recursions,                                   intx)                                  \
 905   nonstatic_field(ObjectMonitor,               _next_om,                                      ObjectMonitor*)                        \
 906   volatile_nonstatic_field(BasicLock,          _displaced_header,                             markWord)                              \
 907   nonstatic_field(BasicObjectLock,             _lock,                                         BasicLock)                             \
 908   nonstatic_field(BasicObjectLock,             _obj,                                          oop)                                   \
 909   static_ptr_volatile_field(ObjectSynchronizer, g_block_list,                                 PaddedObjectMonitor*)                  \
 910                                                                                                                                      \
 911   /*********************/                                                                                                            \
 912   /* Matcher (C2 only) */                                                                                                            \
 913   /*********************/                                                                                                            \
 914                                                                                                                                      \
 915   unchecked_c2_static_field(Matcher,           _regEncode,                          sizeof(Matcher::_regEncode)) /* NOTE: no type */ \
 916                                                                                                                                      \
 917   c2_nonstatic_field(Node,                     _in,                                           Node**)                                \
 918   c2_nonstatic_field(Node,                     _out,                                          Node**)                                \
 919   c2_nonstatic_field(Node,                     _cnt,                                          node_idx_t)                            \
 920   c2_nonstatic_field(Node,                     _max,                                          node_idx_t)                            \
 921   c2_nonstatic_field(Node,                     _outcnt,                                       node_idx_t)                            \
 922   c2_nonstatic_field(Node,                     _outmax,                                       node_idx_t)                            \
 923   c2_nonstatic_field(Node,                     _idx,                                          const node_idx_t)                      \
 924   c2_nonstatic_field(Node,                     _class_id,                                     jushort)                               \
 925   c2_nonstatic_field(Node,                     _flags,                                        jushort)                               \
 926                                                                                                                                      \
 927   c2_nonstatic_field(Compile,                  _root,                                         RootNode*)                             \
 928   c2_nonstatic_field(Compile,                  _unique,                                       uint)                                  \
 929   c2_nonstatic_field(Compile,                  _entry_bci,                                    int)                                   \




  77 #include "oops/objArrayKlass.hpp"
  78 #include "oops/objArrayOop.hpp"
  79 #include "oops/oop.inline.hpp"
  80 #include "oops/oopHandle.hpp"
  81 #include "oops/symbol.hpp"
  82 #include "oops/typeArrayKlass.hpp"
  83 #include "oops/typeArrayOop.hpp"
  84 #include "prims/jvmtiAgentThread.hpp"
  85 #include "runtime/arguments.hpp"
  86 #include "runtime/deoptimization.hpp"
  87 #include "runtime/flags/jvmFlag.hpp"
  88 #include "runtime/globals.hpp"
  89 #include "runtime/java.hpp"
  90 #include "runtime/javaCalls.hpp"
  91 #include "runtime/notificationThread.hpp"
  92 #include "runtime/os.hpp"
  93 #include "runtime/perfMemory.hpp"
  94 #include "runtime/serviceThread.hpp"
  95 #include "runtime/sharedRuntime.hpp"
  96 #include "runtime/stubRoutines.hpp"
  97 #include "runtime/synchronizer.hpp"
  98 #include "runtime/thread.inline.hpp"
  99 #include "runtime/threadSMR.hpp"
 100 #include "runtime/vframeArray.hpp"
 101 #include "runtime/vmStructs.hpp"
 102 #include "utilities/globalDefinitions.hpp"
 103 #include "utilities/hashtable.hpp"
 104 #include "utilities/macros.hpp"
 105 
 106 #include CPU_HEADER(vmStructs)
 107 #include OS_HEADER(vmStructs)
 108 #include OS_CPU_HEADER(vmStructs)
 109 
 110 #ifdef COMPILER2
 111 #include "opto/addnode.hpp"
 112 #include "opto/block.hpp"
 113 #include "opto/callnode.hpp"
 114 #include "opto/castnode.hpp"
 115 #include "opto/cfgnode.hpp"
 116 #include "opto/chaitin.hpp"
 117 #include "opto/convertnode.hpp"


 883   nonstatic_field(ciField,                     _constant_value,                               ciConstant)                            \
 884                                                                                                                                      \
 885   nonstatic_field(ciObjectFactory,             _ci_metadata,                                  GrowableArray<ciMetadata*>*)           \
 886   nonstatic_field(ciObjectFactory,             _symbols,                                      GrowableArray<ciSymbol*>*)             \
 887   nonstatic_field(ciObjectFactory,             _unloaded_methods,                             GrowableArray<ciMethod*>*)             \
 888                                                                                                                                      \
 889   nonstatic_field(ciConstant,                  _type,                                         BasicType)                             \
 890   nonstatic_field(ciConstant,                  _value._int,                                   jint)                                  \
 891   nonstatic_field(ciConstant,                  _value._long,                                  jlong)                                 \
 892   nonstatic_field(ciConstant,                  _value._float,                                 jfloat)                                \
 893   nonstatic_field(ciConstant,                  _value._double,                                jdouble)                               \
 894   nonstatic_field(ciConstant,                  _value._object,                                ciObject*)                             \
 895                                                                                                                                      \
 896   /************/                                                                                                                     \
 897   /* Monitors */                                                                                                                     \
 898   /************/                                                                                                                     \
 899                                                                                                                                      \
 900   volatile_nonstatic_field(ObjectMonitor,      _header,                                       markWord)                              \
 901   unchecked_nonstatic_field(ObjectMonitor,     _object,                                       sizeof(void *)) /* NOTE: no type */    \
 902   unchecked_nonstatic_field(ObjectMonitor,     _owner,                                        sizeof(void *)) /* NOTE: no type */    \
 903   volatile_nonstatic_field(ObjectMonitor,      _next_om,                                      ObjectMonitor*)                        \
 904   volatile_nonstatic_field(BasicLock,          _displaced_header,                             markWord)                              \
 905   nonstatic_field(ObjectMonitor,               _contentions,                                  jint)                                  \
 906   volatile_nonstatic_field(ObjectMonitor,      _waiters,                                      jint)                                  \
 907   volatile_nonstatic_field(ObjectMonitor,      _recursions,                                   intx)                                  \


 908   nonstatic_field(BasicObjectLock,             _lock,                                         BasicLock)                             \
 909   nonstatic_field(BasicObjectLock,             _obj,                                          oop)                                   \
 910   static_field(ObjectSynchronizer,             g_block_list,                                  PaddedObjectMonitor*)                  \
 911                                                                                                                                      \
 912   /*********************/                                                                                                            \
 913   /* Matcher (C2 only) */                                                                                                            \
 914   /*********************/                                                                                                            \
 915                                                                                                                                      \
 916   unchecked_c2_static_field(Matcher,           _regEncode,                          sizeof(Matcher::_regEncode)) /* NOTE: no type */ \
 917                                                                                                                                      \
 918   c2_nonstatic_field(Node,                     _in,                                           Node**)                                \
 919   c2_nonstatic_field(Node,                     _out,                                          Node**)                                \
 920   c2_nonstatic_field(Node,                     _cnt,                                          node_idx_t)                            \
 921   c2_nonstatic_field(Node,                     _max,                                          node_idx_t)                            \
 922   c2_nonstatic_field(Node,                     _outcnt,                                       node_idx_t)                            \
 923   c2_nonstatic_field(Node,                     _outmax,                                       node_idx_t)                            \
 924   c2_nonstatic_field(Node,                     _idx,                                          const node_idx_t)                      \
 925   c2_nonstatic_field(Node,                     _class_id,                                     jushort)                               \
 926   c2_nonstatic_field(Node,                     _flags,                                        jushort)                               \
 927                                                                                                                                      \
 928   c2_nonstatic_field(Compile,                  _root,                                         RootNode*)                             \
 929   c2_nonstatic_field(Compile,                  _unique,                                       uint)                                  \
 930   c2_nonstatic_field(Compile,                  _entry_bci,                                    int)                                   \


< prev index next >