109 Register dst, Register count,
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 #ifdef COMPILER2
129 // Entry points from Matcher
130 void load_c2(const MachNode* node, MacroAssembler* masm, Register dst, Register addr, int disp, Register tmp1, Register tmp2, bool narrow, bool acquire);
131
132 void store_c2(const MachNode* node, MacroAssembler* masm,
133 Register dst, int disp, bool dst_narrow, Register src, bool src_narrow, Register tmp1, Register tmp2, Register tmp3);
134
135 void compare_and_set_c2(const MachNode* node, MacroAssembler* masm, Register res, Register addr, Register oldval,
136 Register newval, Register tmp1, Register tmp2, bool exchange, bool narrow, bool weak, bool acquire);
137
138 void get_and_set_c2(const MachNode* node, MacroAssembler* masm,
139 Register preval, Register newval, Register addr, Register tmp1, Register tmp2);
140 #endif // COMPILER2
141 };
142
143 #endif // CPU_PPC_GC_SHENANDOAH_SHENANDOAHBARRIERSETASSEMBLER_PPC_HPP
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109 Register dst, Register count,
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 #ifdef COMPILER2
129 // Barrier hotpatching
130 static address parse_stub_address(address pc);
131 static bool is_active(address pc);
132 static void patch_branch_to_nop(address pc);
133 static void patch_nop_to_branch(address pc, address stub_addr);
134
135 // Entry points from Matcher
136 void load_c2(const MachNode* node, MacroAssembler* masm, Register dst, Register addr, int disp, Register tmp1, Register tmp2, bool narrow, bool acquire);
137
138 void store_c2(const MachNode* node, MacroAssembler* masm,
139 Register dst, int disp, bool dst_narrow, Register src, bool src_narrow, Register tmp1, Register tmp2, Register tmp3);
140
141 void compare_and_set_c2(const MachNode* node, MacroAssembler* masm, Register res, Register addr, Register oldval,
142 Register newval, Register tmp1, Register tmp2, bool exchange, bool narrow, bool weak, bool acquire);
143
144 void get_and_set_c2(const MachNode* node, MacroAssembler* masm,
145 Register preval, Register newval, Register addr, Register tmp1, Register tmp2);
146 #endif // COMPILER2
147 };
148
149 #endif // CPU_PPC_GC_SHENANDOAH_SHENANDOAHBARRIERSETASSEMBLER_PPC_HPP
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