| HANDLE_OPCODE(OP_NEW_ARRAY /*vA, vB, class@CCCC*/) |
| { |
| ClassObject* arrayClass; |
| ArrayObject* newArray; |
| s4 length; |
| |
| EXPORT_PC(); |
| |
| vdst = INST_A(inst); |
| vsrc1 = INST_B(inst); /* length reg */ |
| ref = FETCH(1); |
| ILOGV("|new-array v%d,v%d,class@0x%04x (%d elements)", |
| vdst, vsrc1, ref, (s4) GET_REGISTER(vsrc1)); |
| length = (s4) GET_REGISTER(vsrc1); |
| if (length < 0) { |
| dvmThrowException("Ljava/lang/NegativeArraySizeException;", NULL); |
| GOTO_exceptionThrown(); |
| } |
| arrayClass = dvmDexGetResolvedClass(methodClassDex, ref); |
| if (arrayClass == NULL) { |
| arrayClass = dvmResolveClass(curMethod->clazz, ref, false); |
| if (arrayClass == NULL) |
| GOTO_exceptionThrown(); |
| } |
| /* verifier guarantees this is an array class */ |
| assert(dvmIsArrayClass(arrayClass)); |
| assert(dvmIsClassInitialized(arrayClass)); |
| |
| newArray = dvmAllocArrayByClass(arrayClass, length, ALLOC_DONT_TRACK); |
| if (newArray == NULL) |
| GOTO_exceptionThrown(); |
| SET_REGISTER(vdst, (u4) newArray); |
| } |
| FINISH(2); |
| OP_END |
