A method and system for implementing an application on a computer system,
in particular a portable computer system, by binding an interface (e.g., a
function call and required address translations) in the application to a
specific memory address. The application is installed on the computer
system with a reference to a section of computer code. The reference is
for transferring execution of the application to that section of computer
code. After a specified criterion is satisfied, the reference is replaced
with a specific memory address of the computer system's memory map, such
as a line number, thus binding the application to that memory address for
that function call. Accordingly, when the application makes a call to that
function, the execution of the application can proceed directly to the
line number where that function is located.