ktf/igprof — pull request #1 by mkurkela (2012-06-28 14:05:51+00:00)
Title: 64bit instruction encoding patch

Here is the edited hook.cc. Yet I haven't found problems. It doesn't support all possible instructions like ones that includes prefixes other than REX prefixes. Also one byte jump (opcodes 0x7*) and several other instructions are not supported but still most function prologues should be understood.