moving code a round.
IEM: Implemented 64-bit rol, ror, rcl, rcr, shl, shr, sar, shld, shrd and xadd for 32-bit hosts.
IEM: Implemented 64-bit inc, dec, not and neg for 32-bit hosts.
More 64-bit instructions for 32-bit hosts.
IEM: Started on 64-bit ops on 32-bit hosts.
IEM: LAR,LSL,ARPL, and some tracing (RTTraceBuf*).
IEM: started on iemRaiseXcptOrIntInLongMode but isn't there quite yet.
Moved VBox/x86.h/mac to iprt/x86.h/mac.
IEM: Initial commit, work in progress.