55 bool tosca_live,
56 bool expand_call);
57
58 void resolve_forward_pointer(MacroAssembler* masm, Register dst, Register tmp = noreg);
59 void resolve_forward_pointer_not_null(MacroAssembler* masm, Register dst, Register tmp = noreg);
60 void load_reference_barrier(MacroAssembler* masm, Register dst, Address load_addr);
61 void load_reference_barrier_not_null(MacroAssembler* masm, Register dst, Address load_addr);
62 void load_reference_barrier_native(MacroAssembler* masm, Register dst, Address load_addr);
63
64 address generate_shenandoah_lrb(StubCodeGenerator* cgen);
65
66 public:
67 static address shenandoah_lrb();
68
69 void storeval_barrier(MacroAssembler* masm, Register dst, Register tmp);
70
71 #ifdef COMPILER1
72 void gen_pre_barrier_stub(LIR_Assembler* ce, ShenandoahPreBarrierStub* stub);
73 void gen_load_reference_barrier_stub(LIR_Assembler* ce, ShenandoahLoadReferenceBarrierStub* stub);
74 void generate_c1_pre_barrier_runtime_stub(StubAssembler* sasm);
75 void generate_c1_load_reference_barrier_runtime_stub(StubAssembler* sasm);
76 #endif
77
78 virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
79 Register src, Register dst, Register count, RegSet saved_regs);
80 virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
81 Register dst, Address src, Register tmp1, Register tmp_thread);
82 virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
83 Address dst, Register val, Register tmp1, Register tmp2);
84 virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
85 Register obj, Register tmp, Label& slowpath);
86 void cmpxchg_oop(MacroAssembler* masm, Register addr, Register expected, Register new_val,
87 bool acquire, bool release, bool weak, bool is_cae, Register result);
88
89 virtual void barrier_stubs_init();
90 };
91
92 #endif // CPU_AARCH64_GC_SHENANDOAH_SHENANDOAHBARRIERSETASSEMBLER_AARCH64_HPP
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55 bool tosca_live,
56 bool expand_call);
57
58 void resolve_forward_pointer(MacroAssembler* masm, Register dst, Register tmp = noreg);
59 void resolve_forward_pointer_not_null(MacroAssembler* masm, Register dst, Register tmp = noreg);
60 void load_reference_barrier(MacroAssembler* masm, Register dst, Address load_addr);
61 void load_reference_barrier_not_null(MacroAssembler* masm, Register dst, Address load_addr);
62 void load_reference_barrier_native(MacroAssembler* masm, Register dst, Address load_addr);
63
64 address generate_shenandoah_lrb(StubCodeGenerator* cgen);
65
66 public:
67 static address shenandoah_lrb();
68
69 void storeval_barrier(MacroAssembler* masm, Register dst, Register tmp);
70
71 #ifdef COMPILER1
72 void gen_pre_barrier_stub(LIR_Assembler* ce, ShenandoahPreBarrierStub* stub);
73 void gen_load_reference_barrier_stub(LIR_Assembler* ce, ShenandoahLoadReferenceBarrierStub* stub);
74 void generate_c1_pre_barrier_runtime_stub(StubAssembler* sasm);
75 void generate_c1_load_reference_barrier_runtime_stub(StubAssembler* sasm, bool is_native);
76 #endif
77
78 virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, bool is_oop,
79 Register src, Register dst, Register count, RegSet saved_regs);
80 virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
81 Register dst, Address src, Register tmp1, Register tmp_thread);
82 virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
83 Address dst, Register val, Register tmp1, Register tmp2);
84 virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
85 Register obj, Register tmp, Label& slowpath);
86 void cmpxchg_oop(MacroAssembler* masm, Register addr, Register expected, Register new_val,
87 bool acquire, bool release, bool weak, bool is_cae, Register result);
88
89 virtual void barrier_stubs_init();
90 };
91
92 #endif // CPU_AARCH64_GC_SHENANDOAH_SHENANDOAHBARRIERSETASSEMBLER_AARCH64_HPP
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