Add the codegen architecure specific code  files
Add the first changes to codegen to make it arch indepenet
Move the insns_t declaration to relevent arch codegen.h files
Add the arch indepentant arch_codegen.h file
Move the arch dependent headers to code_gen arch
Commit All the annoying autotools stuff
Move more sse code to arch/sse.c
Move the sse assembly out functions to sse.c
Remove the size8 and 4 base case from codegen for sse.
Move the start init functions into its own method
move the bulk of the sse start method generation to arch/sse.c
Move the start method stack poping to arch/sse.c
Remove all the commented out sse code from codegen
Remove forgotten sse specific code from codegen
Describe the function preamble in codegen
Add the vfp architecture files
Fix first compile errors in vfp
Changed build system to CMake. Currently works for x86 only.