Hi,
I am working on gcc 4.1.1 and Itanium2 architecture. I want to use gcc
to emit some code before each ld and st instruction (I know that using
dynamic binary translator like PIN may be more suitable for this task,
but I am on the way of studying gcc and want to use it to achieve this
goal). But after several days of study, I find that the back-end of
gcc too complex... :-(
So, what is the best level in back-end to accomplish this task?
I would appreciate any help I can get on this problem!
thx!
