insufficient numbers

%include "io.inc"

section .data
    n dd 0
    count dd 1
    num dd 1

section .text

FUNC:
    push ebp
    mov ebp, esp

    .cont1:
    mov eax, [ebp + 8]
    mov edx, [ebp + 16]
    cmp eax, edx
    je .end2

    mov eax, [ebp + 8]
    mov ecx, [ebp + 16]
    cdq
    div ecx
    cmp edx, 0
    jne .end3
    mov eax, [ebp + 12]
    add eax, ecx
    mov [ebp + 12], eax
    .end3:

    mov edx, [ebp + 16]
    inc edx
    mov [ebp + 16], edx
    jmp .cont1
    .end2:

    mov eax, [ebp + 12]
    mov esp, ebp
    pop ebp
    ret

global CMAIN
CMAIN:
    GET_DEC 4, [n]
    .back1:
    mov ecx, dword[count]
    cmp ecx, dword[n]
    je .end1
    mov ecx, dword[num]
    inc ecx
    mov dword[num], ecx

    push ebp
    mov ebp, esp
    sub esp, 12
    mov [esp], ecx
    mov ecx, 1
    mov [esp + 4], ecx
    mov ecx, 2
    mov [esp + 8], ecx
    call FUNC
    mov esp, ebp
    pop ebp

    cmp eax, dword[num]
    jge .not
    mov ecx, dword[count]
    inc ecx
    mov dword[count], ecx
    .not:
    jmp .back1
    .end1:
    PRINT_DEC 4, num

    xor eax, eax
    ret