Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/cpu/x86/vm/templateTable_x86_64.cpp
src/cpu/x86/vm/templateTable_x86_64.cpp
- changeset 2807
- bbe95b4337f1
- parent 2698
- 38fea01eb669
- child 2811
- 08ccee2c4dbf
equal
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replaced
| 2806:2a23b1b5a0a8 | 2807:bbe95b4337f1 |
|---|---|
| 425 } | 425 } |
| 426 | 426 |
| 427 Label L_done, L_throw_exception; | 427 Label L_done, L_throw_exception; |
| 428 const Register con_klass_temp = rcx; // same as cache | 428 const Register con_klass_temp = rcx; // same as cache |
| 429 const Register array_klass_temp = rdx; // same as index | 429 const Register array_klass_temp = rdx; // same as index |
| 430 __ movptr(con_klass_temp, Address(rax, oopDesc::klass_offset_in_bytes())); | 430 __ load_klass(con_klass_temp, rax); |
| 431 __ lea(array_klass_temp, ExternalAddress((address)Universe::systemObjArrayKlassObj_addr())); | 431 __ lea(array_klass_temp, ExternalAddress((address)Universe::systemObjArrayKlassObj_addr())); |
| 432 __ cmpptr(con_klass_temp, Address(array_klass_temp, 0)); | 432 __ cmpptr(con_klass_temp, Address(array_klass_temp, 0)); |
| 433 __ jcc(Assembler::notEqual, L_done); | 433 __ jcc(Assembler::notEqual, L_done); |
| 434 __ cmpl(Address(rax, arrayOopDesc::length_offset_in_bytes()), 0); | 434 __ cmpl(Address(rax, arrayOopDesc::length_offset_in_bytes()), 0); |
| 435 __ jcc(Assembler::notEqual, L_throw_exception); | 435 __ jcc(Assembler::notEqual, L_throw_exception); |
| 436 __ xorptr(rax, rax); | 436 __ xorptr(rax, rax); |
| 437 __ jmp(L_done); | 437 __ jmp(L_done); |
| 438 | 438 |
| 439 // Load the exception from the system-array which wraps it: | 439 // Load the exception from the system-array which wraps it: |
| 440 __ bind(L_throw_exception); | 440 __ bind(L_throw_exception); |
| 441 __ movptr(rax, Address(rax, arrayOopDesc::base_offset_in_bytes(T_OBJECT))); | 441 __ load_heap_oop(rax, Address(rax, arrayOopDesc::base_offset_in_bytes(T_OBJECT))); |
| 442 __ jump(ExternalAddress(Interpreter::throw_exception_entry())); | 442 __ jump(ExternalAddress(Interpreter::throw_exception_entry())); |
| 443 | 443 |
| 444 __ bind(L_done); | 444 __ bind(L_done); |
| 445 } | 445 } |
| 446 | 446 |
