Hello! I'm working on my thesis and I'm analysing two possibilities of implementation. What I have to to is to add, before each MOV* instruction, a block of code to start up a routine that traces memory accesses. First way of doing so is to edit the ELF generated by gcc to do some code injection. I would write a software to do that. I was wandering whether it is possible or not to edit the tree build by gcc, at compilation time, telling something like "if there is a node containing a mov, add as a parent the node containing a call to such routine". I don't know if I was clear enough =) I've read something on the Internet, but still I haven't found anything about this... Thanks a lot in advance for any help! -- Alessandro Pellegrini Email: alessandro.pellegrini@xxxxxx Home Page: http://www.roma132.it Irc Name: Liuk Totem: Grillo Sapientone Linux User #438975
