view tests/mini/asm7.d @ 341:1bb99290e03a trunk

[svn r362] Started merging the old 'test' dir as well as the newer 'tangotests' dir into 'tests/mini' and 'tests/minicomplex'.
author lindquist
date Sun, 13 Jul 2008 02:51:19 +0200
parents tangotests/asm7.d@2b72433d5c8c
children 4ac97ec7c18e
line wrap: on
line source
module tangotests.asm7;

// test massive label collisions (runtime uses Loverflow too)

void main()
{
    int a = add(1,2);
    int s = sub(1,2);
    assert(a == 3);
    assert(s == -1);
}

int add(int a, int b)
{
    int res;
    asm
    {
        mov EAX, a;
        add EAX, b;
        jo Loverflow;
        mov res, EAX;
    }
    return res;
Loverflow:
    assert(0, "add overflow");
}

int sub(int a, int b)
{
    int res;
    asm
    {
        mov EAX, a;
        sub EAX, b;
        jo Loverflow;
        mov res, EAX;
    }
    return res;
Loverflow:
    assert(0, "sub overflow");
}