32 class InterpreterMacroAssembler; 33 34 class BarrierSetAssembler: public CHeapObj<mtGC> { 35 private: 36 void incr_allocated_bytes(MacroAssembler* masm, Register thread, 37 Register var_size_in_bytes, 38 int con_size_in_bytes, 39 Register t1); 40 41 public: 42 virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type, 43 Register src, Register dst, Register count) {} 44 virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type, 45 Register src, Register dst, Register count) {} 46 47 virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type, 48 Register dst, Address src, Register tmp1, Register tmp_thread); 49 virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type, 50 Address dst, Register val, Register tmp1, Register tmp2, Register tmp3 = noreg); 51 52 #ifndef _LP64 53 virtual void obj_equals(MacroAssembler* masm, 54 Address obj1, jobject obj2); 55 virtual void obj_equals(MacroAssembler* masm, 56 Register obj1, jobject obj2); 57 #endif 58 59 virtual void obj_equals(MacroAssembler* masm, 60 Register obj1, Register obj2); 61 virtual void obj_equals(MacroAssembler* masm, 62 Register obj1, Address obj2); 63 64 virtual void resolve(MacroAssembler* masm, DecoratorSet decorators, Register obj) { 65 // Default implementation does not need to do anything. 66 } 67 68 // Support for jniFastGetField to try resolving a jobject/jweak in native 69 virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env, 70 Register obj, Register tmp, Label& slowpath); 71 | 32 class InterpreterMacroAssembler; 33 34 class BarrierSetAssembler: public CHeapObj<mtGC> { 35 private: 36 void incr_allocated_bytes(MacroAssembler* masm, Register thread, 37 Register var_size_in_bytes, 38 int con_size_in_bytes, 39 Register t1); 40 41 public: 42 virtual void arraycopy_prologue(MacroAssembler* masm, DecoratorSet decorators, BasicType type, 43 Register src, Register dst, Register count) {} 44 virtual void arraycopy_epilogue(MacroAssembler* masm, DecoratorSet decorators, BasicType type, 45 Register src, Register dst, Register count) {} 46 47 virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type, 48 Register dst, Address src, Register tmp1, Register tmp_thread); 49 virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type, 50 Address dst, Register val, Register tmp1, Register tmp2, Register tmp3 = noreg); 51 52 virtual void value_copy(MacroAssembler* masm, DecoratorSet decorators, 53 Register src, Register dst, Register value_klass); 54 55 #ifndef _LP64 56 virtual void obj_equals(MacroAssembler* masm, 57 Address obj1, jobject obj2); 58 virtual void obj_equals(MacroAssembler* masm, 59 Register obj1, jobject obj2); 60 #endif 61 62 virtual void obj_equals(MacroAssembler* masm, 63 Register obj1, Register obj2); 64 virtual void obj_equals(MacroAssembler* masm, 65 Register obj1, Address obj2); 66 67 virtual void resolve(MacroAssembler* masm, DecoratorSet decorators, Register obj) { 68 // Default implementation does not need to do anything. 69 } 70 71 // Support for jniFastGetField to try resolving a jobject/jweak in native 72 virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register jni_env, 73 Register obj, Register tmp, Label& slowpath); 74 |