Displaying 1 result from an estimated 1 matches for "4cc1c91a".
2015 Mar 08
2
[LLVMdev] Inspecting target-specific opcodes in machine function pass
Hello,
thank you very much for answering. I am trying to do the following: get the
encoding for each instruction and if that encoding contains a C3 byte,
insert a NOP instruction (or multiple NOP instructions, or any other
instructions) before that instruction. The idea behind this is to protect
against ROP (Return Oriented Programming) attacks. By inserting a NOP the
attacker can no longer abuse