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src/hotspot/cpu/x86/x86_32.ad

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*** 719,11 ***
      MacroAssembler masm(&cbuf);
      __ get_thread(thread);
      Label dummy_label;
      Label* code_stub = &dummy_label;
      if (!C->output()->in_scratch_emit_size()) {
!       code_stub = &C->output()->safepoint_poll_table()->add_safepoint(__ offset());
      }
      __ relocate(relocInfo::poll_return_type);
      __ safepoint_poll(*code_stub, thread, true /* at_return */, true /* in_nmethod */);
    }
  }
--- 719,13 ---
      MacroAssembler masm(&cbuf);
      __ get_thread(thread);
      Label dummy_label;
      Label* code_stub = &dummy_label;
      if (!C->output()->in_scratch_emit_size()) {
!       C2SafepointPollStub* stub = new (C->comp_arena()) C2SafepointPollStub(__ offset());
+       C->output()->add_stub(stub);
+       code_stub = &stub->entry();
      }
      __ relocate(relocInfo::poll_return_type);
      __ safepoint_poll(*code_stub, thread, true /* at_return */, true /* in_nmethod */);
    }
  }

*** 13693,35 ***
    ins_pipe( pipe_jmp );
  %}
  
  // inlined locking and unlocking
  
! instruct cmpFastLockRTM(eFlagsReg cr, eRegP object, eBXRegP box, eAXRegI tmp, eDXRegI scr, rRegI cx1, rRegI cx2) %{
    predicate(Compile::current()->use_rtm());
    match(Set cr (FastLock object box));
!   effect(TEMP tmp, TEMP scr, TEMP cx1, TEMP cx2, USE_KILL box);
    ins_cost(300);
    format %{ "FASTLOCK $object,$box\t! kills $box,$tmp,$scr,$cx1,$cx2" %}
    ins_encode %{
      __ fast_lock($object$$Register, $box$$Register, $tmp$$Register,
!                  $scr$$Register, $cx1$$Register, $cx2$$Register,
                   _counters, _rtm_counters, _stack_rtm_counters,
                   ((Method*)(ra_->C->method()->constant_encoding()))->method_data(),
                   true, ra_->C->profile_rtm());
    %}
    ins_pipe(pipe_slow);
  %}
  
! instruct cmpFastLock(eFlagsReg cr, eRegP object, eBXRegP box, eAXRegI tmp, eRegP scr) %{
    predicate(!Compile::current()->use_rtm());
    match(Set cr (FastLock object box));
!   effect(TEMP tmp, TEMP scr, USE_KILL box);
    ins_cost(300);
    format %{ "FASTLOCK $object,$box\t! kills $box,$tmp,$scr" %}
    ins_encode %{
      __ fast_lock($object$$Register, $box$$Register, $tmp$$Register,
!                  $scr$$Register, noreg, noreg, _counters, NULL, NULL, NULL, false, false);
    %}
    ins_pipe(pipe_slow);
  %}
  
  instruct cmpFastUnlock(eFlagsReg cr, eRegP object, eAXRegP box, eRegP tmp ) %{
--- 13695,37 ---
    ins_pipe( pipe_jmp );
  %}
  
  // inlined locking and unlocking
  
! instruct cmpFastLockRTM(eFlagsReg cr, eRegP object, eBXRegP box, eAXRegI tmp, eDXRegI scr, rRegI cx1, rRegI cx2, eRegP thread) %{
    predicate(Compile::current()->use_rtm());
    match(Set cr (FastLock object box));
!   effect(TEMP tmp, TEMP scr, TEMP cx1, TEMP cx2, USE_KILL box, TEMP thread);
    ins_cost(300);
    format %{ "FASTLOCK $object,$box\t! kills $box,$tmp,$scr,$cx1,$cx2" %}
    ins_encode %{
+     __ get_thread($thread$$Register);
      __ fast_lock($object$$Register, $box$$Register, $tmp$$Register,
!                  $scr$$Register, $cx1$$Register, $cx2$$Register, $thread$$Register,
                   _counters, _rtm_counters, _stack_rtm_counters,
                   ((Method*)(ra_->C->method()->constant_encoding()))->method_data(),
                   true, ra_->C->profile_rtm());
    %}
    ins_pipe(pipe_slow);
  %}
  
! instruct cmpFastLock(eFlagsReg cr, eRegP object, eBXRegP box, eAXRegI tmp, eRegP scr, eRegP thread) %{
    predicate(!Compile::current()->use_rtm());
    match(Set cr (FastLock object box));
!   effect(TEMP tmp, TEMP scr, USE_KILL box, TEMP thread);
    ins_cost(300);
    format %{ "FASTLOCK $object,$box\t! kills $box,$tmp,$scr" %}
    ins_encode %{
+     __ get_thread($thread$$Register);
      __ fast_lock($object$$Register, $box$$Register, $tmp$$Register,
!                  $scr$$Register, noreg, noreg, $thread$$Register, _counters, NULL, NULL, NULL, false, false);
    %}
    ins_pipe(pipe_slow);
  %}
  
  instruct cmpFastUnlock(eFlagsReg cr, eRegP object, eAXRegP box, eRegP tmp ) %{
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