130 case TemplateTable::equal : return Assembler::NE;
131 case TemplateTable::not_equal : return Assembler::EQ;
132 case TemplateTable::less : return Assembler::GE;
133 case TemplateTable::less_equal : return Assembler::GT;
134 case TemplateTable::greater : return Assembler::LE;
135 case TemplateTable::greater_equal: return Assembler::LT;
136 }
137 ShouldNotReachHere();
138 return Assembler::EQ;
139 }
140
141
142 // Miscelaneous helper routines
143 // Store an oop (or NULL) at the Address described by obj.
144 // If val == noreg this means store a NULL
145 static void do_oop_store(InterpreterMacroAssembler* _masm,
146 Address dst,
147 Register val,
148 DecoratorSet decorators) {
149 assert(val == noreg || val == r0, "parameter is just for looks");
150 BarrierSetAssembler *bs = Universe::heap()->barrier_set()->barrier_set_assembler();
151 bs->store_at(_masm, decorators, T_OBJECT, dst, val, /*tmp1*/ r10, /*tmp2*/ r1);
152 }
153
154 static void do_oop_load(InterpreterMacroAssembler* _masm,
155 Address src,
156 Register dst,
157 DecoratorSet decorators) {
158 BarrierSetAssembler *bs = Universe::heap()->barrier_set()->barrier_set_assembler();
159 bs->load_at(_masm, decorators, T_OBJECT, dst, src, /*tmp1*/ r10, /*tmp_thread*/ r1);
160 }
161
162 Address TemplateTable::at_bcp(int offset) {
163 assert(_desc->uses_bcp(), "inconsistent uses_bcp information");
164 return Address(rbcp, offset);
165 }
166
167 void TemplateTable::patch_bytecode(Bytecodes::Code bc, Register bc_reg,
168 Register temp_reg, bool load_bc_into_bc_reg/*=true*/,
169 int byte_no)
170 {
171 if (!RewriteBytecodes) return;
172 Label L_patch_done;
173
174 switch (bc) {
175 case Bytecodes::_fast_aputfield:
176 case Bytecodes::_fast_bputfield:
177 case Bytecodes::_fast_zputfield:
178 case Bytecodes::_fast_cputfield:
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130 case TemplateTable::equal : return Assembler::NE;
131 case TemplateTable::not_equal : return Assembler::EQ;
132 case TemplateTable::less : return Assembler::GE;
133 case TemplateTable::less_equal : return Assembler::GT;
134 case TemplateTable::greater : return Assembler::LE;
135 case TemplateTable::greater_equal: return Assembler::LT;
136 }
137 ShouldNotReachHere();
138 return Assembler::EQ;
139 }
140
141
142 // Miscelaneous helper routines
143 // Store an oop (or NULL) at the Address described by obj.
144 // If val == noreg this means store a NULL
145 static void do_oop_store(InterpreterMacroAssembler* _masm,
146 Address dst,
147 Register val,
148 DecoratorSet decorators) {
149 assert(val == noreg || val == r0, "parameter is just for looks");
150 BarrierSetAssembler *bs = BarrierSet::barrier_set()->barrier_set_assembler();
151 bs->store_at(_masm, decorators, T_OBJECT, dst, val, /*tmp1*/ r10, /*tmp2*/ r1);
152 }
153
154 static void do_oop_load(InterpreterMacroAssembler* _masm,
155 Address src,
156 Register dst,
157 DecoratorSet decorators) {
158 BarrierSetAssembler *bs = BarrierSet::barrier_set()->barrier_set_assembler();
159 bs->load_at(_masm, decorators, T_OBJECT, dst, src, /*tmp1*/ r10, /*tmp_thread*/ r1);
160 }
161
162 Address TemplateTable::at_bcp(int offset) {
163 assert(_desc->uses_bcp(), "inconsistent uses_bcp information");
164 return Address(rbcp, offset);
165 }
166
167 void TemplateTable::patch_bytecode(Bytecodes::Code bc, Register bc_reg,
168 Register temp_reg, bool load_bc_into_bc_reg/*=true*/,
169 int byte_no)
170 {
171 if (!RewriteBytecodes) return;
172 Label L_patch_done;
173
174 switch (bc) {
175 case Bytecodes::_fast_aputfield:
176 case Bytecodes::_fast_bputfield:
177 case Bytecodes::_fast_zputfield:
178 case Bytecodes::_fast_cputfield:
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