1 files changed, 35 insertions, 0 deletions
diff --git a/vm/mterp/c/OP_NEW_ARRAY.cpp b/vm/mterp/c/OP_NEW_ARRAY.cpp
new file mode 100644
index 0000000..6d6771a
--- /dev/null
+++ b/vm/mterp/c/OP_NEW_ARRAY.cpp
@@ -0,0 +1,35 @@
+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) {
+            dvmThrowNegativeArraySizeException(length);
+            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