32 class InterpreterMacroAssembler;
33
34 class BarrierSetAssembler: public CHeapObj<mtGC> {
35 public:
36 virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
37 Register src, Register dst, Register count) {}
38 virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
39 Register src, Register dst, Register count) {}
40
41 virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
42 Register src, Address dst, Register tmp);
43
44 virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
45 Address src, Register dst, Register tmp);
46
47 // Support for jniFastGetField to try resolving a jobject/jweak in native
48 virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
49 Register obj, Register tmp, Label& slowpath);
50
51 virtual void barrier_stubs_init() {}
52 };
53
54 #endif // CPU_SPARC_GC_SHARED_BARRIERSETASSEMBLER_SPARC_HPP
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32 class InterpreterMacroAssembler;
33
34 class BarrierSetAssembler: public CHeapObj<mtGC> {
35 public:
36 virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
37 Register src, Register dst, Register count) {}
38 virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
39 Register src, Register dst, Register count) {}
40
41 virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
42 Register src, Address dst, Register tmp);
43
44 virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
45 Address src, Register dst, Register tmp);
46
47 // Support for jniFastGetField to try resolving a jobject/jweak in native
48 virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env,
49 Register obj, Register tmp, Label& slowpath);
50
51 virtual void barrier_stubs_init() {}
52
53 virtual bool needs_explicit_null_check(intptr_t offset) const;
54 };
55
56 #endif // CPU_SPARC_GC_SHARED_BARRIERSETASSEMBLER_SPARC_HPP
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