167 break;
168 #endif // INCLUDE_ALL_GCS
169 case BarrierSet::CardTableModRef:
170 case BarrierSet::CardTableExtension:
171 {
172 if (val == noreg) {
173 __ movptr(obj, NULL_WORD);
174 } else {
175 __ movl(obj, val);
176 // flatten object address if needed
177 if (!precise || (obj.index() == noreg && obj.disp() == 0)) {
178 __ store_check(obj.base());
179 } else {
180 __ leal(rdx, obj);
181 __ store_check(rdx);
182 }
183 }
184 }
185 break;
186 case BarrierSet::ModRef:
187 case BarrierSet::Other:
188 if (val == noreg) {
189 __ movptr(obj, NULL_WORD);
190 } else {
191 __ movl(obj, val);
192 }
193 break;
194 default :
195 ShouldNotReachHere();
196
197 }
198 }
199
200 Address TemplateTable::at_bcp(int offset) {
201 assert(_desc->uses_bcp(), "inconsistent uses_bcp information");
202 return Address(rsi, offset);
203 }
204
205
206 void TemplateTable::patch_bytecode(Bytecodes::Code bc, Register bc_reg,
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167 break;
168 #endif // INCLUDE_ALL_GCS
169 case BarrierSet::CardTableModRef:
170 case BarrierSet::CardTableExtension:
171 {
172 if (val == noreg) {
173 __ movptr(obj, NULL_WORD);
174 } else {
175 __ movl(obj, val);
176 // flatten object address if needed
177 if (!precise || (obj.index() == noreg && obj.disp() == 0)) {
178 __ store_check(obj.base());
179 } else {
180 __ leal(rdx, obj);
181 __ store_check(rdx);
182 }
183 }
184 }
185 break;
186 case BarrierSet::ModRef:
187 case BarrierSet::Epsilon:
188 case BarrierSet::Other:
189 if (val == noreg) {
190 __ movptr(obj, NULL_WORD);
191 } else {
192 __ movl(obj, val);
193 }
194 break;
195 default :
196 ShouldNotReachHere();
197
198 }
199 }
200
201 Address TemplateTable::at_bcp(int offset) {
202 assert(_desc->uses_bcp(), "inconsistent uses_bcp information");
203 return Address(rsi, offset);
204 }
205
206
207 void TemplateTable::patch_bytecode(Bytecodes::Code bc, Register bc_reg,
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