Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
src/cpu/x86/vm/c1_LIRGenerator_x86.cpp
- changeset 797
- f8199438385b
- parent 739
- dc7f315e41f7
- parent 791
- 1ee8caae33af
- child 1040
- 98cb887364d3
equal
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inserted
replaced
| 751:5fa96a5a7e76 | 797:f8199438385b |
|---|---|
| 300 CodeEmitInfo* store_check_info = new CodeEmitInfo(range_check_info); | 300 CodeEmitInfo* store_check_info = new CodeEmitInfo(range_check_info); |
| 301 __ store_check(value.result(), array.result(), tmp1, tmp2, tmp3, store_check_info); | 301 __ store_check(value.result(), array.result(), tmp1, tmp2, tmp3, store_check_info); |
| 302 } | 302 } |
| 303 | 303 |
| 304 if (obj_store) { | 304 if (obj_store) { |
| 305 // Needs GC write barriers. | |
| 306 pre_barrier(LIR_OprFact::address(array_addr), false, NULL); | |
| 305 __ move(value.result(), array_addr, null_check_info); | 307 __ move(value.result(), array_addr, null_check_info); |
| 306 // Seems to be a precise | 308 // Seems to be a precise |
| 307 post_barrier(LIR_OprFact::address(array_addr), value.result()); | 309 post_barrier(LIR_OprFact::address(array_addr), value.result()); |
| 308 } else { | 310 } else { |
| 309 __ move(value.result(), array_addr, null_check_info); | 311 __ move(value.result(), array_addr, null_check_info); |
| 754 | 756 |
| 755 LIR_Opr addr = new_pointer_register(); | 757 LIR_Opr addr = new_pointer_register(); |
| 756 __ move(obj.result(), addr); | 758 __ move(obj.result(), addr); |
| 757 __ add(addr, offset.result(), addr); | 759 __ add(addr, offset.result(), addr); |
| 758 | 760 |
| 759 | 761 if (type == objectType) { // Write-barrier needed for Object fields. |
| 762 // Do the pre-write barrier, if any. | |
| 763 pre_barrier(addr, false, NULL); | |
| 764 } | |
| 760 | 765 |
| 761 LIR_Opr ill = LIR_OprFact::illegalOpr; // for convenience | 766 LIR_Opr ill = LIR_OprFact::illegalOpr; // for convenience |
| 762 if (type == objectType) | 767 if (type == objectType) |
| 763 __ cas_obj(addr, cmp.result(), val.result(), ill, ill); | 768 __ cas_obj(addr, cmp.result(), val.result(), ill, ill); |
| 764 else if (type == intType) | 769 else if (type == intType) |
| 1284 __ move(tmp, addr); | 1289 __ move(tmp, addr); |
| 1285 } else { | 1290 } else { |
| 1286 LIR_Address* addr = new LIR_Address(src, offset, type); | 1291 LIR_Address* addr = new LIR_Address(src, offset, type); |
| 1287 bool is_obj = (type == T_ARRAY || type == T_OBJECT); | 1292 bool is_obj = (type == T_ARRAY || type == T_OBJECT); |
| 1288 if (is_obj) { | 1293 if (is_obj) { |
| 1294 // Do the pre-write barrier, if any. | |
| 1295 pre_barrier(LIR_OprFact::address(addr), false, NULL); | |
| 1289 __ move(data, addr); | 1296 __ move(data, addr); |
| 1290 assert(src->is_register(), "must be register"); | 1297 assert(src->is_register(), "must be register"); |
| 1291 // Seems to be a precise address | 1298 // Seems to be a precise address |
| 1292 post_barrier(LIR_OprFact::address(addr), data); | 1299 post_barrier(LIR_OprFact::address(addr), data); |
| 1293 } else { | 1300 } else { |
