push qword [rsp+rax]
next
- WORD w6.2.2300, 'TUCK',fasm
+ WORD p_tuck, 'TUCK',fasm
;; ( x1 x2 -- x2 x1 x2 )
- ;; insert the top stack value into below second stack value.
+ ;; copy the top stack value into below second stack value.
pop rax
pop rbx
push rax