Commit Graph

112 Commits

Author SHA1 Message Date
Craig Topper 980d59832a Add X86 RORX instruction
llvm-svn: 142741
2011-10-23 07:34:00 +00:00
Craig Topper 96fa597828 Add X86 PEXTR and PDEP instructions.
llvm-svn: 142141
2011-10-16 16:50:08 +00:00
Craig Topper aea148c366 Add X86 BZHI instruction as well as BMI2 feature detection.
llvm-svn: 142122
2011-10-16 07:55:05 +00:00
Craig Topper 25ea4e5ad3 Add X86 BEXTR instruction. This instruction uses VEX.vvvv to encode Operand 3 instead of Operand 2 so needs special casing in the disassembler and code emitter. Ultimately, should pass this information from tablegen
llvm-svn: 142105
2011-10-16 03:51:13 +00:00
Craig Topper 27ad12539d Add support for X86 blsr, blsmsk, and blsi instructions. Required extra work because these are the first VEX encoded instructions to use the reg field as an opcode extension.
llvm-svn: 142082
2011-10-15 20:46:47 +00:00
Bruno Cardoso Lopes 60aa85b672 Tidy up a bit more, fix tab and remove trailing whitespaces
llvm-svn: 140186
2011-09-20 21:45:26 +00:00
Bruno Cardoso Lopes 05f3f4939a Tidy up code!
llvm-svn: 140183
2011-09-20 21:39:06 +00:00
Bruno Cardoso Lopes d126347f32 Re-write part of VEX encoding logic, to be more easy to read! Also fix
a bug and add a testcase!

llvm-svn: 138123
2011-08-19 22:27:29 +00:00
Bruno Cardoso Lopes 22241acc29 Fix PR10677. Initial patch and idea by Peter Cooper but I've changed the
implementation!

llvm-svn: 138029
2011-08-19 02:23:56 +00:00
Evan Cheng eda1d4f3ba Emit an error is asm parser parsed X86_64 only registers, e.g. %rax, %sil.
This can happen in cases where TableGen generated asm matcher cannot check
whether a register operand is in the right register class. e.g. mem operands.

rdar://8204588

llvm-svn: 136292
2011-07-27 23:22:03 +00:00
Jeffrey Yasskin 6381c0100b Explicitly cast narrowing conversions inside {}s that will become errors in
C++0x.

llvm-svn: 136211
2011-07-27 06:22:51 +00:00
Evan Cheng b25310095f More refactoring.
llvm-svn: 135939
2011-07-25 19:33:48 +00:00