=============Prepare======================
1. Download dynamoRIO 5.0.0
2. Compile Dyninst **Important, this dyninst is a modified version
3. Modify the config.inc to meet the location of these tools

=============Compile======================
./make 
./install

=============Run==========================
source ./init.sh
./obj/XnRArmor <target> 2>rewrite.log

=============File=========================
libarmorconvert.c:
	The libarmorconvert.c is useless currently.
	But the init function inside need to update 
	to move the code space at runtime
	If later, you need to lift the instrumentation into
	library, add more handler inside, and register
	them in CAinst.cpp

CADecoderDynamoRIO.cpp:
	The decoder. In my case I use dynamoRIO. But if you like the XED more, 
	feel free to add a new decoder, and inherit from CADecoder class.
	And make sure the interface correct

CAinst.cpp:
	The instrumentation logic. I think there are enough comments

ca_defines.h:
	some Marco defines

CACustomSnippet.h:
	To convince dyninst use our customized snippet.