Add meta opcode.

src/libcoreint/opcode-structures.h

@@ -419,5 +419,10 @@ OP_CODE_DECL (reg_var_decl, T_IDX_IDX,
               min,
               max)
 
+/** meta */
+OP_CODE_DECL (meta, T_IDX_IDX_IDX,
+              type,
+              data_1,
+              data_2)
 
 #endif /* OPCODE_STRUCTURES_H */

src/libcoreint/opcodes.c

@@ -451,6 +451,7 @@ do_number_bitwise_logic (struct __int_data *int_data, /**< interpreter context *
     op (b_shift_uright)                  \
     op (instanceof)                      \
     op (in)                              \
+    op (meta)                            \
     static char __unused unimplemented_list_end
 
 #define DEFINE_UNIMPLEMENTED_OP(op) \
@@ -2059,3 +2060,4 @@ GETOP_IMPL_2 (typeof, lhs, obj)
 GETOP_IMPL_1 (with, expr)
 GETOP_IMPL_0 (end_with)
 GETOP_IMPL_2 (reg_var_decl, min, max)
+GETOP_IMPL_3 (meta, type, data_1, data_2)

src/libcoreint/opcodes.h

@@ -131,7 +131,8 @@ ecma_completion_value_t (*opfunc) (OPCODE, struct __int_data *);
   OP_UNCONDITIONAL_JUMPS (op)            \
   OP_UNARY_OPS (op)                      \
   op (var_decl)                          \
-  op (reg_var_decl)
+  op (reg_var_decl)\
+  op (meta)
 
 #include "opcode-structures.h"