GETARG_Ax
: GETARG_Ax(p->code[pc + 1]);
(k + (GETARG_Bx(i) != 0 ? GETARG_Bx(i) - 1 : GETARG_Ax(*ci->u.l.savedpc++)))
rb = k + GETARG_Ax(*ci->u.l.savedpc++);
c = GETARG_Ax(*ci->u.l.savedpc++);