Commit Graph

1 Commits

Author SHA1 Message Date
Tim Northover ee843ef0fa ARM: implement MRS/MSR (banked reg) system instructions.
These are system-only instructions for CPUs with virtualization
extensions, allowing a hypervisor easy access to all of the various
different AArch32 registers.

rdar://problem/17861345

llvm-svn: 215700
2014-08-15 10:47:12 +00:00