.386
.model flat, stdcall
option casemap : none

;Подключаем вспомогательные модули
include \masm32\include\kernel32.inc
include \masm32\include\masm32.inc
include \masm32\include\msvcrt.inc
includelib \masm32\lib\kernel32.lib
includelib \masm32\lib\masm32.lib
includelib \masm32\lib\msvcrt.lib
include \masm32\macros\macros.asm

.data
    text_out_sum db "Sum: %lu %lu %lu %lu", 10, 13, 0
    text_out_mul db "Mul: %lu %lu %lu %lu %lu %lu %lu %lu", 10, 13, 0
    text_out_lu db "%lu ", 0

    n dd 4

    a_sum dd 4294967295, 4294967295, 4294967293, 0
    b_sum dd 1, 1, 2, 0

    ;a_mul dd 2147483648, 0, 0, 0
    ;b_mul dd 2, 0, 0, 0

    ;a_mul dd 1, 1, 0, 0
    ;b_mul dd 0, 1, 0, 0

    a_mul dd 2147483648, 2147483648, 2147483648, 2147483648
    b_mul dd 2, 2, 2, 2

    c_mul dd 0, 0, 0, 0, 0, 0, 0, 0

    mul_i dd 0
    mul_j dd 0
    mul_buff1 dd 0
    mul_buff2 dd 0
    mul_add_buff dd 0, 0, 0, 0

.code
_ladd proc
    mov ecx, 0
    mov ebx, [ebp]
    lable_next_digit:
    mov eax, [ebx + ecx * 4]
    mov edx, [ebp - 4 * 1]
    add eax, [edx + ecx * 4]
    mov [ebx + ecx * 4], eax
    JNC next
        mov edx, ecx
        lable_offset:
        add edx, 1
        mov eax, [ebx + edx * 4]
        add eax, 1
        mov [ebx + edx * 4], eax
        JC lable_offset
    next:
    inc ecx
    cmp ecx, n
    JNZ lable_next_digit
    ret
_ladd endp

start:
    lable_mul:
    mov ecx, mul_i
    mov eax, a_mul[ecx * 4]
    mov ebx, mul_j
    mul b_mul[ebx * 4]
    mov mul_add_buff[0], eax
    mov mul_add_buff[1 * 4], edx
    enter 8, 0
    mov ecx, mul_i
    add ecx, mul_j
    lea eax, c_mul[ecx * 4]
    mov [ebp], eax
    lea eax, mul_add_buff
    mov [ebp - 1 * 4], eax
    call _ladd
    leave
    inc mul_j
    mov eax, mul_j
    cmp eax, n
    JNZ lable_mul
    mov eax, 0
    mov mul_j, eax
    inc mul_i
    mov eax, mul_i
    cmp eax, n
    JNZ lable_mul
    invoke crt_printf, addr text_out_mul, c_mul[7 * 4], c_mul[6 * 4], c_mul[5 * 4], c_mul[4 * 4], c_mul[12], c_mul[8], c_mul[4], c_mul[0]

    enter 8, 0
    lea eax, a_sum
    mov [ebp], eax
    lea eax, b_sum
    mov [ebp - 1 * 4], eax
    call _ladd
    invoke crt_printf, addr text_out_sum, a_sum[12], a_sum[8], a_sum[4], a_sum[0]
    leave

    exit
end start