Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
src/cpu/sparc/vm/c1_LIRAssembler_sparc.cpp
- changeset 1424
- 148e5441d916
- parent 1215
- c96bf21b756f
- child 1495
- 323bd24c6520
equal
deleted
inserted
replaced
| 1422:00977607da34 | 1424:148e5441d916 |
|---|---|
| 2169 // object array case, if no type check is needed then either the | 2169 // object array case, if no type check is needed then either the |
| 2170 // dst type is exactly the expected type and the src type is a | 2170 // dst type is exactly the expected type and the src type is a |
| 2171 // subtype which we can't check or src is the same array as dst | 2171 // subtype which we can't check or src is the same array as dst |
| 2172 // but not necessarily exactly of type default_type. | 2172 // but not necessarily exactly of type default_type. |
| 2173 Label known_ok, halt; | 2173 Label known_ok, halt; |
| 2174 jobject2reg(op->expected_type()->encoding(), tmp); | 2174 jobject2reg(op->expected_type()->constant_encoding(), tmp); |
| 2175 __ ld_ptr(dst, oopDesc::klass_offset_in_bytes(), tmp2); | 2175 __ ld_ptr(dst, oopDesc::klass_offset_in_bytes(), tmp2); |
| 2176 if (basic_type != T_OBJECT) { | 2176 if (basic_type != T_OBJECT) { |
| 2177 __ cmp(tmp, tmp2); | 2177 __ cmp(tmp, tmp2); |
| 2178 __ br(Assembler::notEqual, false, Assembler::pn, halt); | 2178 __ br(Assembler::notEqual, false, Assembler::pn, halt); |
| 2179 __ delayed()->ld_ptr(src, oopDesc::klass_offset_in_bytes(), tmp2); | 2179 __ delayed()->ld_ptr(src, oopDesc::klass_offset_in_bytes(), tmp2); |
| 2427 ciProfileData* data = md->bci_to_data(bci); | 2427 ciProfileData* data = md->bci_to_data(bci); |
| 2428 assert(data != NULL, "need data for checkcast"); | 2428 assert(data != NULL, "need data for checkcast"); |
| 2429 assert(data->is_BitData(), "need BitData for checkcast"); | 2429 assert(data->is_BitData(), "need BitData for checkcast"); |
| 2430 Register mdo = k_RInfo; | 2430 Register mdo = k_RInfo; |
| 2431 Register data_val = Rtmp1; | 2431 Register data_val = Rtmp1; |
| 2432 jobject2reg(md->encoding(), mdo); | 2432 jobject2reg(md->constant_encoding(), mdo); |
| 2433 | 2433 |
| 2434 int mdo_offset_bias = 0; | 2434 int mdo_offset_bias = 0; |
| 2435 if (!Assembler::is_simm13(md->byte_offset_of_slot(data, DataLayout::header_offset()) + data->size_in_bytes())) { | 2435 if (!Assembler::is_simm13(md->byte_offset_of_slot(data, DataLayout::header_offset()) + data->size_in_bytes())) { |
| 2436 // The offset is large so bias the mdo by the base of the slot so | 2436 // The offset is large so bias the mdo by the base of the slot so |
| 2437 // that the ld can use simm13s to reference the slots of the data | 2437 // that the ld can use simm13s to reference the slots of the data |
| 2450 | 2450 |
| 2451 Label done; | 2451 Label done; |
| 2452 // patching may screw with our temporaries on sparc, | 2452 // patching may screw with our temporaries on sparc, |
| 2453 // so let's do it before loading the class | 2453 // so let's do it before loading the class |
| 2454 if (k->is_loaded()) { | 2454 if (k->is_loaded()) { |
| 2455 jobject2reg(k->encoding(), k_RInfo); | 2455 jobject2reg(k->constant_encoding(), k_RInfo); |
| 2456 } else { | 2456 } else { |
| 2457 jobject2reg_with_patching(k_RInfo, op->info_for_patch()); | 2457 jobject2reg_with_patching(k_RInfo, op->info_for_patch()); |
| 2458 } | 2458 } |
| 2459 assert(obj != k_RInfo, "must be different"); | 2459 assert(obj != k_RInfo, "must be different"); |
| 2460 __ cmp(obj, 0); | 2460 __ cmp(obj, 0); |
| 2511 klass_RInfo = obj; | 2511 klass_RInfo = obj; |
| 2512 } | 2512 } |
| 2513 // patching may screw with our temporaries on sparc, | 2513 // patching may screw with our temporaries on sparc, |
| 2514 // so let's do it before loading the class | 2514 // so let's do it before loading the class |
| 2515 if (k->is_loaded()) { | 2515 if (k->is_loaded()) { |
| 2516 jobject2reg(k->encoding(), k_RInfo); | 2516 jobject2reg(k->constant_encoding(), k_RInfo); |
| 2517 } else { | 2517 } else { |
| 2518 jobject2reg_with_patching(k_RInfo, op->info_for_patch()); | 2518 jobject2reg_with_patching(k_RInfo, op->info_for_patch()); |
| 2519 } | 2519 } |
| 2520 assert(obj != k_RInfo, "must be different"); | 2520 assert(obj != k_RInfo, "must be different"); |
| 2521 __ cmp(obj, 0); | 2521 __ cmp(obj, 0); |
| 2715 assert(data->is_CounterData(), "need CounterData for calls"); | 2715 assert(data->is_CounterData(), "need CounterData for calls"); |
| 2716 assert(op->mdo()->is_single_cpu(), "mdo must be allocated"); | 2716 assert(op->mdo()->is_single_cpu(), "mdo must be allocated"); |
| 2717 assert(op->tmp1()->is_single_cpu(), "tmp1 must be allocated"); | 2717 assert(op->tmp1()->is_single_cpu(), "tmp1 must be allocated"); |
| 2718 Register mdo = op->mdo()->as_register(); | 2718 Register mdo = op->mdo()->as_register(); |
| 2719 Register tmp1 = op->tmp1()->as_register(); | 2719 Register tmp1 = op->tmp1()->as_register(); |
| 2720 jobject2reg(md->encoding(), mdo); | 2720 jobject2reg(md->constant_encoding(), mdo); |
| 2721 int mdo_offset_bias = 0; | 2721 int mdo_offset_bias = 0; |
| 2722 if (!Assembler::is_simm13(md->byte_offset_of_slot(data, CounterData::count_offset()) + | 2722 if (!Assembler::is_simm13(md->byte_offset_of_slot(data, CounterData::count_offset()) + |
| 2723 data->size_in_bytes())) { | 2723 data->size_in_bytes())) { |
| 2724 // The offset is large so bias the mdo by the base of the slot so | 2724 // The offset is large so bias the mdo by the base of the slot so |
| 2725 // that the ld can use simm13s to reference the slots of the data | 2725 // that the ld can use simm13s to reference the slots of the data |
| 2772 for (i = 0; i < VirtualCallData::row_limit(); i++) { | 2772 for (i = 0; i < VirtualCallData::row_limit(); i++) { |
| 2773 ciKlass* receiver = vc_data->receiver(i); | 2773 ciKlass* receiver = vc_data->receiver(i); |
| 2774 if (receiver == NULL) { | 2774 if (receiver == NULL) { |
| 2775 Address recv_addr(mdo, md->byte_offset_of_slot(data, VirtualCallData::receiver_offset(i)) - | 2775 Address recv_addr(mdo, md->byte_offset_of_slot(data, VirtualCallData::receiver_offset(i)) - |
| 2776 mdo_offset_bias); | 2776 mdo_offset_bias); |
| 2777 jobject2reg(known_klass->encoding(), tmp1); | 2777 jobject2reg(known_klass->constant_encoding(), tmp1); |
| 2778 __ st_ptr(tmp1, recv_addr); | 2778 __ st_ptr(tmp1, recv_addr); |
| 2779 Address data_addr(mdo, md->byte_offset_of_slot(data, VirtualCallData::receiver_count_offset(i)) - | 2779 Address data_addr(mdo, md->byte_offset_of_slot(data, VirtualCallData::receiver_count_offset(i)) - |
| 2780 mdo_offset_bias); | 2780 mdo_offset_bias); |
| 2781 __ lduw(data_addr, tmp1); | 2781 __ lduw(data_addr, tmp1); |
| 2782 __ add(tmp1, DataLayout::counter_increment, tmp1); | 2782 __ add(tmp1, DataLayout::counter_increment, tmp1); |
