CmdPrint
    add R4,R1,R0                ; R6 := p
    load R4,1[R4]               ; p := p.next

PrintLoop
    cmp R4,R0                   ; compares p to nil
    jumpeq PrintDone[R0]        ; if p = nil then goto PrintDone
    load R1,0[R4]               ; R1 := p

    store R14,1[R14]            ; point to current frame
    lea R14,1[R14]              ; push stack frame
    jal R13,WriteValChar[R0]    ; writes a character

    store R14,1[R14]            ; point to current frame
    lea R14,1[R14]              ; push stack frame
    jal R13,WriteSpace[R0]      ; writes a space

    load R4,1[R4]               ; ; p := p.next
    jump PrintLoop[R0]          ; go back to the start of loop

PrintDone
    store R14,1[R14]            ; point to current frame
    lea R14,1[R14]              ; push stack frame
    jal R13,WriteNewLine[R0]    ; writes new line

    jump   CmdDone[R0]          ; go to finish command