src/hotspot/cpu/x86/x86_32.ad

@@ -625,11 +625,12 @@
    MacroAssembler _masm(&cbuf);
  
    int framesize = C->output()->frame_size_in_bytes();
    int bangsize = C->output()->bang_size_in_bytes();
  
-   __ verified_entry(framesize, C->output()->need_stack_bang(bangsize)?bangsize:0, C->in_24_bit_fp_mode(), C->stub_function() != NULL);
+   int max_monitors = C->method() != NULL ? C->max_monitors() : 0;
+   __ verified_entry(framesize, C->output()->need_stack_bang(bangsize)?bangsize:0, C->in_24_bit_fp_mode(), C->stub_function() != NULL, max_monitors);
  
    C->output()->set_frame_complete(cbuf.insts_size());
  
    if (C->has_mach_constant_base_node()) {
      // NOTE: We set the table base offset here because users might be

@@ -719,11 +720,13 @@
      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());
+       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 */);
    }
  }

@@ -13692,35 +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) %{
+ 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);
+   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$$Register,
+                  $scr$$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) %{
+ 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);
+   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$$Register, noreg, noreg, _counters, NULL, NULL, NULL, false, false);
+                  $scr$$Register, noreg, noreg, $thread$$Register, NULL, NULL, NULL, NULL, false, false);
    %}
    ins_pipe(pipe_slow);
  %}
  
  instruct cmpFastUnlock(eFlagsReg cr, eRegP object, eAXRegP box, eRegP tmp ) %{