| commit | ee843ef0fa305bc2451a7e8c9b962b64108fc348 | [log] [tgz] |
|---|---|---|
| author | Tim Northover <tnorthover@apple.com> | Fri Aug 15 10:47:12 2014 +0000 |
| committer | Tim Northover <tnorthover@apple.com> | Fri Aug 15 10:47:12 2014 +0000 |
| tree | a2047b967a07f80f7d9fc452b5df5396507faca0 | |
| parent | ccc517c47f9bae58c8bb194f467c9120d3935338 [diff] |
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