asm4

// второй вариант ((b1 * (w1 - b2) - w2 * b3) / w3 + d1 / b4)
#include <stdio.h>
#include <iostream>

int main()
{
    char dw3,mw3;
    printf("((b1 * (w1 - b2) - w2 * b3) / w3 + d1 / b4)");
    _asm {
        //1- (w1 - b2)
        Subtraction w1, b2
        //2- b1*1
        Multiplication b1, rw
        //3- w2*b3
        Multiplication2 w2, b3
        //4- (2-3)
        Subtraction mw1, mw3
        //5- (4/w3)
        Division rw, w3
        //6- (d1/b4)
        Division2 d1, b4
        //7- (5+6)
        Addition dw1, dw3


        _add macro
        pop ax
        pop bx
        add ax, bx
        push ax
        endm

        _sub macro
        pop ax
        pop bx
        sub ax, bx
        push ax
        endm

        _div macro
        pop ax
        cwd
        pop bx
        div bx
        push ax
        endm

        _mul macro
        pop ax
        pop bx
        mul bx
        push ax
        endm
        //
        Addition macro cw1, cw2
        push cw1
        push cw2
        _add
        pop cw1
        endm

        Subtraction macro rw, sw
        push sw
        push rw
        _sub
        pop rw
        endm
        //1
        Division macro dw1, dw2
        push dw2
        push dw1
        _div
        pop dw1
        endm
        //2
        Division2 macro dw1, dw2
        push dw2
        push dw1
        _div
        pop dw3
        endm
        //1
        Multiplication macro mw1, mw2
        push mw2
        push mw1
        _mul
        pop mw1
        endm
        //2
        Multiplication2 macro mw1, mw2
        push mw2
        push mw1
        _mul
        pop mw3
        endm

    }
    return 0;
}