#include <iostream>

int main()
{
    double var_a = 3.1;
    double var_b = 2.9;
    double var_c = 1.57;
    double result;
    double zero = 0.0;
    double flag;
    double maxDouble = 1.7e308;

    __asm {
        finit
        fld var_a
        fld var_b
        fadd
        fclex
        fld var_c
        fadd
        fstp result
    }

    std::cout << "result = " << result << std::endl;

    __asm {
        finit
        fstsw ax
        fld zero
        fld zero
        fdiv
        fstsw ax
        //mov eax, cr0
        fstp result

    }

    std::cout << "result = " << result << std::endl;

    int controlDenormal = 2;
    double one = 1;
    double _result;
    __asm {
        finit
        //fldcw controlDenormal

        fld one
        fld maxDouble
        fdiv

        fstp result

        fld result
        fld one
        fadd

        fstp result
    }
    std::cout << "result = " << result << std::endl;

    int controlIvalid = 8;
    __asm {
        finit
        fldcw controlIvalid

        fld var_a
        fld zero
        fdiv
        fstp result
    }
    std::cout << "Divide by 0: " << result << std::endl;

}