src/cpu/aarch64/vm/c1_CodeStubs_aarch64.cpp

rev 13551 : imported patch gcinterface-aarch64-5.patch

*** 348,391 ****
  #endif
  
    __ b(_continuation);
  }
  
- 
- /////////////////////////////////////////////////////////////////////////////
- #if INCLUDE_ALL_GCS
- 
- void G1PreBarrierStub::emit_code(LIR_Assembler* ce) {
-   // At this point we know that marking is in progress.
-   // If do_load() is true then we have to emit the
-   // load of the previous value; otherwise it has already
-   // been loaded into _pre_val.
- 
-   __ bind(_entry);
-   assert(pre_val()->is_register(), "Precondition.");
- 
-   Register pre_val_reg = pre_val()->as_register();
- 
-   if (do_load()) {
-     ce->mem2reg(addr(), pre_val(), T_OBJECT, patch_code(), info(), false /*wide*/, false /*unaligned*/);
-   }
-   __ cbz(pre_val_reg, _continuation);
-   ce->store_parameter(pre_val()->as_register(), 0);
-   __ far_call(RuntimeAddress(Runtime1::entry_for(Runtime1::g1_pre_barrier_slow_id)));
-   __ b(_continuation);
- }
- 
- void G1PostBarrierStub::emit_code(LIR_Assembler* ce) {
-   __ bind(_entry);
-   assert(addr()->is_register(), "Precondition.");
-   assert(new_val()->is_register(), "Precondition.");
-   Register new_val_reg = new_val()->as_register();
-   __ cbz(new_val_reg, _continuation);
-   ce->store_parameter(addr()->as_pointer_register(), 0);
-   __ far_call(RuntimeAddress(Runtime1::entry_for(Runtime1::g1_post_barrier_slow_id)));
-   __ b(_continuation);
- }
- 
- #endif // INCLUDE_ALL_GCS
- /////////////////////////////////////////////////////////////////////////////
- 
  #undef __
--- 348,353 ----