110 Register preserve);
111
112 virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
113 Register base, RegisterOrConstant ind_or_offs, Register val,
114 Register tmp1, Register tmp2, Register tmp3,
115 MacroAssembler::PreservationLevel preservation_level);
116
117 virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
118 Register base, RegisterOrConstant ind_or_offs, Register dst,
119 Register tmp1, Register tmp2,
120 MacroAssembler::PreservationLevel preservation_level, Label* L_handle_null = nullptr);
121
122 virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register dst, Register jni_env,
123 Register obj, Register tmp, Label& slowpath);
124
125 virtual void try_peek_weak_handle_in_nmethod(MacroAssembler* masm, Register weak_handle, Register obj,
126 Register tmp, Label& slow_path);
127
128 virtual void check_oop(MacroAssembler *masm, Register obj, const char* msg);
129
130 #ifdef COMPILER2
131 // Entry points from Matcher
132 void load_c2(const MachNode* node, MacroAssembler* masm, Register dst, Register addr, int disp, Register tmp1, Register tmp2, bool narrow, bool acquire);
133
134 void store_c2(const MachNode* node, MacroAssembler* masm,
135 Register dst, int disp, bool dst_narrow, Register src, bool src_narrow, Register tmp1, Register tmp2, Register tmp3);
136
137 void compare_and_set_c2(const MachNode* node, MacroAssembler* masm, Register res, Register addr, Register oldval,
138 Register newval, Register tmp1, Register tmp2, bool exchange, bool narrow, bool weak, bool acquire);
139
140 void get_and_set_c2(const MachNode* node, MacroAssembler* masm,
141 Register preval, Register newval, Register addr, Register tmp1, Register tmp2);
142 #endif // COMPILER2
143 };
144
145 #endif // CPU_PPC_GC_SHENANDOAH_SHENANDOAHBARRIERSETASSEMBLER_PPC_HPP
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110 Register preserve);
111
112 virtual void store_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
113 Register base, RegisterOrConstant ind_or_offs, Register val,
114 Register tmp1, Register tmp2, Register tmp3,
115 MacroAssembler::PreservationLevel preservation_level);
116
117 virtual void load_at(MacroAssembler* masm, DecoratorSet decorators, BasicType type,
118 Register base, RegisterOrConstant ind_or_offs, Register dst,
119 Register tmp1, Register tmp2,
120 MacroAssembler::PreservationLevel preservation_level, Label* L_handle_null = nullptr);
121
122 virtual void try_resolve_jobject_in_native(MacroAssembler* masm, Register dst, Register jni_env,
123 Register obj, Register tmp, Label& slowpath);
124
125 virtual void try_peek_weak_handle_in_nmethod(MacroAssembler* masm, Register weak_handle, Register obj,
126 Register tmp, Label& slow_path);
127
128 virtual void check_oop(MacroAssembler *masm, Register obj, const char* msg);
129
130 // Barrier hotpatching
131 static address parse_jump_address(address pc);
132 static void insert_patchable_nop(address pc);
133 static bool is_patchable_nop(address pc);
134 static void insert_patchable_jump(address pc, address target_pc);
135 static bool is_patchable_jump(address pc, address target_pc);
136
137 #ifdef COMPILER2
138 // Entry points from Matcher
139 void load_c2(const MachNode* node, MacroAssembler* masm, Register dst, Register addr, int disp, Register tmp1, Register tmp2, bool narrow, bool acquire);
140
141 void store_c2(const MachNode* node, MacroAssembler* masm,
142 Register dst, int disp, bool dst_narrow, Register src, bool src_narrow, Register tmp1, Register tmp2, Register tmp3);
143
144 void compare_and_set_c2(const MachNode* node, MacroAssembler* masm, Register res, Register addr, Register oldval,
145 Register newval, Register tmp1, Register tmp2, bool exchange, bool narrow, bool weak, bool acquire);
146
147 void get_and_set_c2(const MachNode* node, MacroAssembler* masm,
148 Register preval, Register newval, Register addr, Register tmp1, Register tmp2);
149 #endif // COMPILER2
150 };
151
152 #endif // CPU_PPC_GC_SHENANDOAH_SHENANDOAHBARRIERSETASSEMBLER_PPC_HPP
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