Pass Global Variable in DLL

[asm]

Hi,
How can I pass the global variable to .dll from windows application (.exe)

Test.dll 1. FunTest1 (Parameter Required)
------- 2. FunTest2 (Parameter Required)

Within 'FunTest2' it call 'FunTest1'.

And in .Exe I call 'FunTest2' and want to pass the parameter for 'FunTest1' also.
How to do it?

Thanks