src/share/vm/oops/markOop.cpp
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src/share/vm/oops/markOop.cpp

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rev 2694 : imported patch headers_only


  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/markOop.hpp"
  27 #ifdef TARGET_OS_FAMILY_linux
  28 # include "thread_linux.inline.hpp"
  29 #endif
  30 #ifdef TARGET_OS_FAMILY_solaris
  31 # include "thread_solaris.inline.hpp"
  32 #endif
  33 #ifdef TARGET_OS_FAMILY_windows
  34 # include "thread_windows.inline.hpp"
  35 #endif



  36 
  37 
  38 void markOopDesc::print_on(outputStream* st) const {
  39   if (is_locked()) {
  40     st->print("locked(0x%lx)->", value());
  41     markOop(*(markOop*)value())->print_on(st);
  42   } else {
  43     assert(is_unlocked() || has_bias_pattern(), "just checking");
  44     st->print("mark(");
  45     if (has_bias_pattern())  st->print("biased,");
  46     st->print("hash %#lx,", hash());
  47     st->print("age %d)", age());
  48   }
  49 }
  50 
  51 
  52 // Give advice about whether the oop that contains this markOop
  53 // should be cached or not.
  54 bool markOopDesc::should_not_be_cached() const {
  55   // the cast is because decode_pointer() isn't marked const




  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/markOop.hpp"
  27 #ifdef TARGET_OS_FAMILY_linux
  28 # include "thread_linux.inline.hpp"
  29 #endif
  30 #ifdef TARGET_OS_FAMILY_solaris
  31 # include "thread_solaris.inline.hpp"
  32 #endif
  33 #ifdef TARGET_OS_FAMILY_windows
  34 # include "thread_windows.inline.hpp"
  35 #endif
  36 #ifdef TARGET_OS_FAMILY_bsd
  37 # include "thread_bsd.inline.hpp"
  38 #endif
  39 
  40 
  41 void markOopDesc::print_on(outputStream* st) const {
  42   if (is_locked()) {
  43     st->print("locked(0x%lx)->", value());
  44     markOop(*(markOop*)value())->print_on(st);
  45   } else {
  46     assert(is_unlocked() || has_bias_pattern(), "just checking");
  47     st->print("mark(");
  48     if (has_bias_pattern())  st->print("biased,");
  49     st->print("hash %#lx,", hash());
  50     st->print("age %d)", age());
  51   }
  52 }
  53 
  54 
  55 // Give advice about whether the oop that contains this markOop
  56 // should be cached or not.
  57 bool markOopDesc::should_not_be_cached() const {
  58   // the cast is because decode_pointer() isn't marked const


src/share/vm/oops/markOop.cpp
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