view tests/mini/naked_asm5.d @ 1133:eeb8b95ea92e

Cleanup DMD 1.041 merge.
author Tomas Lindquist Olsen <tomas.l.olsen gmail.com>
date Mon, 23 Mar 2009 20:26:33 +0100
parents 1b10a9c6e3e8
children a400b1dd657f
line wrap: on
line source

int foo(int op)(int a, int b)
{
    version(X86)
    {
    const OP = (op == '+') ? "add" : "sub";
    asm { naked; }
    mixin("asm{"~OP~" EAX, [ESP+4];}");
    asm { ret 4; }
    }
    else version(X86_64)
    {
    const OP = (op == '+') ? "add" : "sub";
    asm { naked; }
    mixin("asm{"~OP~" ESI,EDI; mov EAX, ESI;}");
    asm { ret; }
    }
    else static assert(0, "todo");
}

void main()
{
        int i = foo!('+')(2, 4);
        assert(i == 6);
        i = foo!('-')(2, 4);
        assert(i == 2);
}