src/share/vm/aot/aotLoader.cpp
Index Unified diffs Context diffs Sdiffs Frames Patch New Old Previous File Next File hotspot Sdiff src/share/vm/aot

src/share/vm/aot/aotLoader.cpp

Print this page




  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 #include "precompiled.hpp"
  25 
  26 #include "aot/aotCodeHeap.hpp"
  27 #include "aot/aotLoader.inline.hpp"
  28 #include "jvmci/jvmciRuntime.hpp"
  29 #include "oops/method.hpp"
  30 #include "prims/jvm.h"
  31 #include "runtime/os.hpp"

  32 
  33 GrowableArray<AOTCodeHeap*>* AOTLoader::_heaps = new(ResourceObj::C_HEAP, mtCode) GrowableArray<AOTCodeHeap*> (2, true);
  34 GrowableArray<AOTLib*>* AOTLoader::_libraries = new(ResourceObj::C_HEAP, mtCode) GrowableArray<AOTLib*> (2, true);
  35 
  36 // Iterate over all AOT CodeHeaps
  37 #define FOR_ALL_AOT_HEAPS(heap) for (GrowableArrayIterator<AOTCodeHeap*> heap = heaps()->begin(); heap != heaps()->end(); ++heap)
  38 // Iterate over all AOT Libraries
  39 #define FOR_ALL_AOT_LIBRARIES(lib) for (GrowableArrayIterator<AOTLib*> lib = libraries()->begin(); lib != libraries()->end(); ++lib)
  40 
  41 void AOTLoader::load_for_klass(InstanceKlass* ik, Thread* thread) {
  42   if (UseAOT) {
  43     FOR_ALL_AOT_HEAPS(heap) {
  44       (*heap)->load_klass_data(ik, thread);
  45     }
  46   }
  47 }
  48 
  49 uint64_t AOTLoader::get_saved_fingerprint(InstanceKlass* ik) {
  50   FOR_ALL_AOT_HEAPS(heap) {
  51     AOTKlassData* klass_data = (*heap)->find_klass(ik);


  95   // make non entrant and mark for deoptimization
  96   FOR_ALL_AOT_HEAPS(heap) {
  97     (*heap)->flush_evol_dependents_on(dependee);
  98   }
  99   Deoptimization::deoptimize_dependents();
 100 }
 101 
 102 /**
 103  * List of core modules for which we search for shared libraries.
 104  */
 105 static const char* modules[] = {
 106   "java.base",
 107   "java.logging",
 108   "jdk.compiler",
 109   "jdk.scripting.nashorn",
 110   "jdk.internal.vm.ci",
 111   "jdk.internal.vm.compiler"
 112 };
 113 
 114 void AOTLoader::initialize() {


 115   if (FLAG_IS_DEFAULT(UseAOT) && AOTLibrary != NULL) {
 116     // Don't need to set UseAOT on command line when AOTLibrary is specified
 117     FLAG_SET_DEFAULT(UseAOT, true);
 118   }
 119   if (UseAOT) {
 120     // EagerInitialization is not compatible with AOT
 121     if (EagerInitialization) {
 122       if (PrintAOT) {
 123         warning("EagerInitialization is not compatible with AOT (switching AOT off)");
 124       }
 125       FLAG_SET_DEFAULT(UseAOT, false);
 126       return;
 127     }
 128 
 129     // -Xint is not compatible with AOT
 130     if (Arguments::is_interpreter_only()) {
 131       if (PrintAOT) {
 132         warning("-Xint is not compatible with AOT (switching AOT off)");
 133       }
 134       FLAG_SET_DEFAULT(UseAOT, false);




  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 #include "precompiled.hpp"
  25 
  26 #include "aot/aotCodeHeap.hpp"
  27 #include "aot/aotLoader.inline.hpp"
  28 #include "jvmci/jvmciRuntime.hpp"
  29 #include "oops/method.hpp"
  30 #include "prims/jvm.h"
  31 #include "runtime/os.hpp"
  32 #include "runtime/timerTrace.hpp"
  33 
  34 GrowableArray<AOTCodeHeap*>* AOTLoader::_heaps = new(ResourceObj::C_HEAP, mtCode) GrowableArray<AOTCodeHeap*> (2, true);
  35 GrowableArray<AOTLib*>* AOTLoader::_libraries = new(ResourceObj::C_HEAP, mtCode) GrowableArray<AOTLib*> (2, true);
  36 
  37 // Iterate over all AOT CodeHeaps
  38 #define FOR_ALL_AOT_HEAPS(heap) for (GrowableArrayIterator<AOTCodeHeap*> heap = heaps()->begin(); heap != heaps()->end(); ++heap)
  39 // Iterate over all AOT Libraries
  40 #define FOR_ALL_AOT_LIBRARIES(lib) for (GrowableArrayIterator<AOTLib*> lib = libraries()->begin(); lib != libraries()->end(); ++lib)
  41 
  42 void AOTLoader::load_for_klass(InstanceKlass* ik, Thread* thread) {
  43   if (UseAOT) {
  44     FOR_ALL_AOT_HEAPS(heap) {
  45       (*heap)->load_klass_data(ik, thread);
  46     }
  47   }
  48 }
  49 
  50 uint64_t AOTLoader::get_saved_fingerprint(InstanceKlass* ik) {
  51   FOR_ALL_AOT_HEAPS(heap) {
  52     AOTKlassData* klass_data = (*heap)->find_klass(ik);


  96   // make non entrant and mark for deoptimization
  97   FOR_ALL_AOT_HEAPS(heap) {
  98     (*heap)->flush_evol_dependents_on(dependee);
  99   }
 100   Deoptimization::deoptimize_dependents();
 101 }
 102 
 103 /**
 104  * List of core modules for which we search for shared libraries.
 105  */
 106 static const char* modules[] = {
 107   "java.base",
 108   "java.logging",
 109   "jdk.compiler",
 110   "jdk.scripting.nashorn",
 111   "jdk.internal.vm.ci",
 112   "jdk.internal.vm.compiler"
 113 };
 114 
 115 void AOTLoader::initialize() {
 116   TraceTime timer("AOT initialization", TRACETIME_LOG(Info, aot, startuptime));
 117 
 118   if (FLAG_IS_DEFAULT(UseAOT) && AOTLibrary != NULL) {
 119     // Don't need to set UseAOT on command line when AOTLibrary is specified
 120     FLAG_SET_DEFAULT(UseAOT, true);
 121   }
 122   if (UseAOT) {
 123     // EagerInitialization is not compatible with AOT
 124     if (EagerInitialization) {
 125       if (PrintAOT) {
 126         warning("EagerInitialization is not compatible with AOT (switching AOT off)");
 127       }
 128       FLAG_SET_DEFAULT(UseAOT, false);
 129       return;
 130     }
 131 
 132     // -Xint is not compatible with AOT
 133     if (Arguments::is_interpreter_only()) {
 134       if (PrintAOT) {
 135         warning("-Xint is not compatible with AOT (switching AOT off)");
 136       }
 137       FLAG_SET_DEFAULT(UseAOT, false);


src/share/vm/aot/aotLoader.cpp
Index Unified diffs Context diffs Sdiffs Frames Patch New Old Previous File Next File