src/share/vm/oops/compiledICHolder.cpp

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rev 6676 : 8044775: Improve usage of umbrella header atomic.inline.hpp.
Reviewed-by: stefank, kvn


  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 "oops/compiledICHolder.hpp"
  27 #include "oops/klass.hpp"
  28 #include "oops/method.hpp"
  29 #include "oops/oop.inline2.hpp"

  30 
  31 volatile int CompiledICHolder::_live_count;
  32 volatile int CompiledICHolder::_live_not_claimed_count;
  33 
  34 















  35 // Printing
  36 
  37 void CompiledICHolder::print_on(outputStream* st) const {
  38   st->print("%s", internal_name());
  39   st->print(" - method: "); holder_method()->print_value_on(st); st->cr();
  40   st->print(" - klass:  "); holder_klass()->print_value_on(st); st->cr();
  41 }
  42 
  43 void CompiledICHolder::print_value_on(outputStream* st) const {
  44   st->print("%s", internal_name());
  45 }
  46 
  47 
  48 // Verification
  49 
  50 void CompiledICHolder::verify_on(outputStream* st) {
  51   guarantee(holder_method()->is_method(), "should be method");
  52   guarantee(holder_klass()->is_klass(),   "should be klass");
  53 }










  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 "oops/compiledICHolder.hpp"
  27 #include "oops/klass.hpp"
  28 #include "oops/method.hpp"
  29 #include "oops/oop.inline2.hpp"
  30 #include "runtime/atomic.inline.hpp"
  31 
  32 volatile int CompiledICHolder::_live_count;
  33 volatile int CompiledICHolder::_live_not_claimed_count;
  34 
  35 
  36 CompiledICHolder::CompiledICHolder(Method* method, Klass* klass)
  37   : _holder_method(method), _holder_klass(klass) {
  38 #ifdef ASSERT
  39   Atomic::inc(&_live_count);
  40   Atomic::inc(&_live_not_claimed_count);
  41 #endif // ASSERT
  42 }
  43 
  44 #ifdef ASSERT
  45 CompiledICHolder::~CompiledICHolder() {
  46   assert(_live_count > 0, "underflow");
  47   Atomic::dec(&_live_count);
  48 }
  49 #endif // ASSERT
  50 
  51 // Printing
  52 
  53 void CompiledICHolder::print_on(outputStream* st) const {
  54   st->print("%s", internal_name());
  55   st->print(" - method: "); holder_method()->print_value_on(st); st->cr();
  56   st->print(" - klass:  "); holder_klass()->print_value_on(st); st->cr();
  57 }
  58 
  59 void CompiledICHolder::print_value_on(outputStream* st) const {
  60   st->print("%s", internal_name());
  61 }
  62 
  63 
  64 // Verification
  65 
  66 void CompiledICHolder::verify_on(outputStream* st) {
  67   guarantee(holder_method()->is_method(), "should be method");
  68   guarantee(holder_klass()->is_klass(),   "should be klass");
  69 }
  70 
  71 #ifdef ASSERT
  72 
  73 void CompiledICHolder::claim() {
  74   Atomic::dec(&_live_not_claimed_count);
  75 }
  76 
  77 #endif // ASSERT