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src/hotspot/cpu/aarch64/gc/shenandoah/shenandoahBarrierSetAssembler_aarch64.hpp
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rev 55751 : 8228369: Shenandoah: Refactor LRB C1 stubs
*** 60,78 ****
--- 60,90 ----
void load_reference_barrier_not_null(MacroAssembler* masm, Register dst, Register tmp);
void load_reference_barrier_native(MacroAssembler* masm, Register dst, Register tmp);
address generate_shenandoah_lrb(StubCodeGenerator* cgen);
+ // Generate cset check. If obj is not in cset, branch to done label, otherwise fall through
+ // obj: Register holding the oop, preserved
+ // tmp1, tmp2: temp registers, trashed
+ void gen_cset_check(MacroAssembler* masm, Register obj, Register tmp1, Register tmp2, Label& done);
+
+ // Generate check if object is resolved. Branch to not_resolved label, if not. Otherwise return resolved
+ // object in obj register.
+ // obj: object, resolved object on normal return
+ // tmp1, tmp2: temp registers, trashed
+ void gen_resolved_check(MacroAssembler* masm, Register obj, Register tmp1, Register tmp2, Label& resolved);
+
public:
static address shenandoah_lrb();
void storeval_barrier(MacroAssembler* masm, Register dst, Register tmp);
#ifdef COMPILER1
void gen_pre_barrier_stub(LIR_Assembler* ce, ShenandoahPreBarrierStub* stub);
void gen_load_reference_barrier_stub(LIR_Assembler* ce, ShenandoahLoadReferenceBarrierStub* stub);
void generate_c1_pre_barrier_runtime_stub(StubAssembler* sasm);
+ void generate_c1_load_reference_barrier_runtime_stub(StubAssembler* sasm);
#endif
virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
Register src, Register dst, Register count, RegSet saved_regs);
virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
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