Linker Issue ...

Dear All:

I write three functions main.c, test.c
and test2.c. I want to locate the code
segement of main.c at 0x00000 and code
segment of test.c and 0x40000 follow by
code of test2.c.

I don't know if it is possible to do
that? If it is possible, How could I do
it?

Thanks ....

Best regards .....