tree de07c7175bcda6c2e3f11329d72d142319354f3f
parent 32c9a2decebe7b736e1f05b53b5822affea5e81d
author buzbee <buzbee@google.com> 1330472175 -0800
committer buzbee <buzbee@google.com> 1330570367 -0800

More target-independence

Continuing to move target-specific code from the Arm
code generator into the independent realm.  This will be
done in multiple small steps.

In this CL, the focus is on unifying the LIR data structure and
various enums that don't really need to be target specific. Also
creates two new shared source files: GenCommon.cc (to hold
top-level code generation functions) and GenInvoke.cc (which
is likely to be shared only by the Arm and Mips targets).

Also added is a makefile hack to build for Mips (which we'll
eventually remove when the compiler support multiple targets
via the command line) and various minor cleanups.

Overall, this CL moves more than 3,000 lines of code from
target dependent to target independent.

Change-Id: I431ca4ae728100ed7d0e9d83a966a3f789f731b1