Exclude Function out of Program Memory

Dear all,

I'm currently working on ADSP2181. I got some issues that need to be shared to you:

1) Exclude functions out of Programming Memory (PM) when system boot, for example:

int main ()

{

......

......

Function1();

Function2();

......

}

Function1(), Function2(): should be load into Flash (Not to PM now). Whenever Main() call, Function1-Function2 will be load after to run.

2) How can I allocate exactly the beginning-address of each Function in Flash ?

Thanks and Best Regards,

Mike.