Re: [PATCH 0/5] MR1355: opengl32: Implement wow64 thunk for several unix entry points.

[Zebediah Figura (＠zfigura)]

Zebediah Figura (@zfigura) commented about dlls/opengl32/make_opengl:
> -
>    $ret .= "    FIXME( \"params32 %p stub!\\n\", params32 );\n";
> -
>    $ret .= "    return STATUS_NOT_IMPLEMENTED;\n";
> -
>    $ret .= "}\n\n";
> -
>    return $ret;
> - }
> -
> - $ret .= "    struct $name_params params =\n";
> - $ret .= "    {\n";
> - foreach my $arg (@{$func->[1]})
> - {
> -
>    next if $arg->textContent() =~ /\*.*\*/ || $arg->textContent() =~ /(sizei|int)ptr.*\*/;
> -
>    my $ptype = get_arg_type( $arg );
> -
>    my $pname = get_arg_name( $arg );
> -
>    if (get_wow64_arg_type( $arg ) =~ /PTR32/)
> -
>    {
> -
>        $ret .= "        .$pname = ($ptype)ULongToPtr(params32->$pname),\n";

Why do we need this cast?