Implement parsing await. (#3738)

Several bugs fixed for parsing yield as well. JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2020-05-15 22:26:05 +02:00
parent a6f6bce6f0
commit 1f00d750b7
21 changed files with 569 additions and 135 deletions
@@ -1990,8 +1990,12 @@ vm_loop (vm_frame_ctx_t *frame_ctx_p) /**< frame context */
        {
          frame_ctx_p->call_operation = VM_EXEC_RETURN;
          frame_ctx_p->byte_code_p = byte_code_p;
-          frame_ctx_p->stack_top_p = stack_top_p;
-          return left_value;
+          frame_ctx_p->stack_top_p = --stack_top_p;
+          return *stack_top_p;
+        }
+        case VM_OC_AWAIT:
+        {
+          continue;
        }
        case VM_OC_EXT_RETURN:
        {