Commit Graph

12 Commits

Author SHA1 Message Date
Craig Topper
3daa5c29d4 Add vvvv support to disassembling of instructions with MRMDestMem and MRMDestReg form. Needed to support mem dest form of vmaskmovps/d. Fixes PR10807.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138795 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30 07:09:35 +00:00
Kevin Enderby
fff64ca9cf Fix the disassembly of the X86 crc32 instruction. Bug 10702 and rdar://8795217
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138771 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-29 22:06:28 +00:00
Craig Topper
8fd13b6de5 Fix disassembling of VCVTSD2SI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138623 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-26 04:49:29 +00:00
Craig Topper
113061d39b Give ATTR_VEX higher priority when generating the disassembler context table. Fixes disassembling of VEX instructions with 'pp'=00. Fixes subset of PR10678.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138552 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 07:42:00 +00:00
Craig Topper
ea03659d23 Add TB encoding to VEROALL, VZEROUPPER, and VCVTPS2PD to allow them to be disassembled. Fixes PR10723.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138551 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-25 06:57:46 +00:00
Craig Topper
e004d941ec Add TB encoding to VEX versions of SSE fp logical operations to fix disassembler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138034 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 05:28:50 +00:00
Eli Friedman
7105259ce8 Make the disassembler able to disassemble a bunch of instructions with names in the TableGen files containing "64" on x86-32. This includes a bunch of x87 instructions, like fld, and a bunch of SSSE3 instructions on MMX registers like pshufb. Part of PR8873.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135337 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-16 02:41:28 +00:00
Sean Callanan
9a9d8b9732 Basic sanity checks to ensure that 2- and 3-byte
VEX prefixes are working for triadic AVX
instructions.  This concludes the patch set to
enable AVX support for the X86 disassebler.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127647 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-15 01:32:46 +00:00
Sean Callanan
8fbc00b5ba Fixed a bug in the enhanced disassembler that caused
it to ignore valid uses of FS and GS as additional
base registers in address computations.  Added a test
case for this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126302 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-23 03:31:28 +00:00
Sean Callanan
ec243ae2b8 Added a testcase for the enhanced disassembly bug
fixed in r126147, where a field in the X86 decode
structure was being read as bits, not bytes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126182 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 02:19:18 +00:00
Rafael Espindola
2f867a63da Correctly disassemble truncated asm.
Patch by Richard Simth.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122962 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-06 16:48:42 +00:00
Dale Johannesen
2ae2302abc Segregate tests by target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119050 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-14 18:14:32 +00:00