copyarray2.bc

来自「PracticalJAVACode 的源码」· BC 代码 · 共 18 行

Method void copyArray2(int[], int[])
   0 aload_1          //Push the object reference at index 1 of
                      //the local variable table(src).
   1 arraylength      //Pop src and push its length.
   2 istore_3         //Pop the length and store it at index 3 of
                      //the local variable table(size).
   3 aload_1          //Push the object reference at index 1 of
                      //the local variable table(src).
   4 iconst_0         //Push 0.
   5 aload_2          //Push the object reference at index 2 of
                      //the local variable table(dest).
   6 iconst_0         //Push 0.
   7 iload_3          //Push the value at index 3(size).
   8 invokestatic #13 <Method void arraycopy(java.lang.Object,
                      int, java.lang.Object, int, int)>
                      //Pop the top five values and call the
                      //arraycopy method.
  11 return           //Return to calling method.