Commit Graph

6 Commits

Author SHA1 Message Date
Craig Topper
56d749a86b Mark XACQUIRE_PREFIX/XRELEASE_PREFIX as isAsmParserOnly so they'll disappear from the disassembler table build without custom filtering code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201215 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-12 08:02:29 +00:00
Stefanus Du Toit
23306deb92 Add support for encoding the HLE XACQUIRE and XRELEASE prefixes.
For decoding, keep the current behavior of always decoding these as their REP
versions. In the future, this could be improved to recognize the cases where
these behave as XACQUIRE and XRELEASE and decode them as such.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184207 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-18 17:08:10 +00:00
Michael Liao
f8fd883fd3 Add XTEST codegen support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178083 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-26 22:47:01 +00:00
Dave Zarzycki
9b3939983f x86 -- add the XTEST instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177888 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-25 18:59:43 +00:00
Kevin Enderby
12dccaed9c Fixes disassembler crashes on 2013 Haswell RTM instructions.
rdar://13318048


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176828 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-11 21:17:13 +00:00
Michael Liao
be02a90de1 Add support of RTM from TSX extension
- Add RTM code generation support throught 3 X86 intrinsics:
  xbegin()/xend() to start/end a transaction region, and xabort() to abort a
  tranaction region



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167573 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-08 07:28:54 +00:00