415 #define pushb(base, ptr, val, err_label) \  argument
420 			goto err_label; \
423 #define pushw(base, ptr, val, err_label) \  argument
428 			goto err_label; \
431 			goto err_label; \
434 #define pushl(base, ptr, val, err_label) \  argument
439 			goto err_label; \
442 			goto err_label; \
445 			goto err_label; \
448 			goto err_label; \
451 #define popb(base, ptr, err_label) \  argument
455 			goto err_label; \
460 #define popw(base, ptr, err_label) \  argument
464 			goto err_label; \
467 			goto err_label; \
472 #define popl(base, ptr, err_label) \  argument
476 			goto err_label; \
479 			goto err_label; \
482 			goto err_label; \
485 			goto err_label; \