455   __ restore_LR_CR(R0);

   455   __ restore_LR_CR(R0);

   456 

   456 

   457   // Reset JavaFrameAnchor from call_VM_leaf above.

   457   // Reset JavaFrameAnchor from call_VM_leaf above.

   458   __ reset_last_Java_frame();

   458   __ reset_last_Java_frame();

   459 

   459 

   464   // We don't know our caller, so jump to the general forward exception stub,

   460   // We don't know our caller, so jump to the general forward exception stub,

   465   // which will also pop our full frame off. Satisfy the interface of

   461   // which will also pop our full frame off. Satisfy the interface of

   466   // SharedRuntime::generate_forward_exception()

   462   // SharedRuntime::generate_forward_exception()

   467   __ load_const_optimized(R11_scratch1, StubRoutines::forward_exception_entry(), R0);

   463   __ load_const_optimized(R11_scratch1, StubRoutines::forward_exception_entry(), R0);

   468   __ mtctr(R11_scratch1);

   464   __ mtctr(R11_scratch1);

   469   __ bctr();

   465   __ bctr();

   471 

   466 

   472   return entry;

   467   return entry;

   473 }

   468 }

   474 

   469 

   475 // Interpreter intrinsic for WeakReference.get().

   470 // Interpreter intrinsic for WeakReference.get().

   516 

   511 

   517     // In the G1 code we don't check if we need to reach a safepoint. We

   512     // In the G1 code we don't check if we need to reach a safepoint. We

   518     // continue and the thread will safepoint at the next bytecode dispatch.

   513     // continue and the thread will safepoint at the next bytecode dispatch.

   519 

   514 

   520     // If the receiver is null then it is OK to jump to the slow path.

   515     // If the receiver is null then it is OK to jump to the slow path.

   522 

   517 

   523     // Check if receiver == NULL and go the slow path.

   518     // Check if receiver == NULL and go the slow path.

   524     __ cmpdi(CCR0, R3_RET, 0);

   519     __ cmpdi(CCR0, R3_RET, 0);

   525     __ beq(CCR0, slow_path);

   520     __ beq(CCR0, slow_path);

   526 

   521