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path: root/utils/TableGen/X86RecognizableInstr.cpp
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2013-03-25x86 -- add the XTEST instructionDave Zarzycki
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177888 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-11Fixes disassembler crashes on 2013 Haswell RTM instructions.Kevin Enderby
rdar://13318048 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176828 91177308-0d34-0410-b5e6-96231b3b80d8
2013-02-12Added 0x0D to 2-byte opcode extension table for prefetch* variantsKay Tiong Khoo
Fixed decode of existing 3dNow prefetchw instruction Intel is scheduled to add a compatible prefetchw (same encoding) to future CPUs git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174920 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04Sort the #include lines for utils/...Chandler Carruth
I've tried to find main moudle headers where possible, but the TableGen stuff may warrant someone else looking at it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169251 91177308-0d34-0410-b5e6-96231b3b80d8
2012-11-08Add support of RTM from TSX extensionMichael Liao
- 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
2012-09-19Remove code for setting the VEX L-bit as a function of operand size from the ↵Craig Topper
code emitters and the disassembler table builder. Fix a couple instructions that were still missing VEX_L. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164204 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31Add support for converting llvm.fma to fma4 instructions.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162999 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30Mark MOVZX32_NOREX as isCodeGenOnly and neverHasSideEffects. The ↵Craig Topper
isCodeGenOnly change allows special detection of _NOREX instructions to be removed from tablegen disassembler code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160951 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30Remove some unnecessary filter checks. They were already covered by ↵Craig Topper
IsCodeGenOnly git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160950 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30Remove check for sub class of X86Inst from filter function since caller ↵Craig Topper
guaranteed it. Replace another sub class check with ShouldBeEmitted flag since it was factored in there already. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160949 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30Simplify code that filtered certain instructions in two different ways. No ↵Craig Topper
functional change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160948 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30Remove check for f256mem from has256BitOperands as nothing depended on it ↵Craig Topper
and it isn't the only 256-bit memory type anyway. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160946 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-30Remove trailing whitespace.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160945 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-26Make l/q suffixes on AVX forms of scalar convert instructions consistent ↵Craig Topper
with their non-AVX forms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160775 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-18Move around some enum elements so that lastMRM corrects gets assigned 56, whichRichard Trieu
is one more that MRM_DF which is 55. Previously, it held value 45, the same as MRM_D0. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160465 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-18Make x86 asm parser to check for xmm vs ymm for index register in gather ↵Craig Topper
instructions. Also fix Intel syntax for gather instructions to use 'DWORD PTR' or 'QWORD PTR' to match gas. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160420 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-12Update GATHER instructions to support 2 read-write operands. Patch from ↵Craig Topper
myself and Manman Ren. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160110 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-26X86: add GATHER intrinsics (AVX2) in LLVMManman Ren
Support the following intrinsics: llvm.x86.avx2.gather.d.pd, llvm.x86.avx2.gather.q.pd llvm.x86.avx2.gather.d.pd.256, llvm.x86.avx2.gather.q.pd.256 llvm.x86.avx2.gather.d.ps, llvm.x86.avx2.gather.q.ps llvm.x86.avx2.gather.d.ps.256, llvm.x86.avx2.gather.q.ps.256 Modified Disassembler to handle VSIB addressing mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159221 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-29Add intrinsics, code gen, assembler and disassembler support for the SSE4a ↵Benjamin Kramer
extrq and insertq instructions. This required light surgery on the assembler and disassembler because the instructions use an uncommon encoding. They are the only two instructions in x86 that use register operands and two immediates. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157634 91177308-0d34-0410-b5e6-96231b3b80d8
2012-04-03Add support for AVX enhanced comparison predicates. Patch from Kay Tiong Khoo.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153935 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Fix the x86 disassembler to at least print the lock prefix if it is the firstKevin Enderby
prefix. Added a FIXME to remind us this still does not work when it is not the first prefix. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152414 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-27X86 disassembler support for jcxz, jecxz, and jrcxz. Fixes PR11643. Patch by ↵Craig Topper
Kay Tiong Khoo. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151510 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-19Add vmfunc instruction to X86 assembler and disassembler.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150899 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-18Add X86 assembler and disassembler support for AMD SVM instructions. ↵Craig Topper
Original patch by Kay Tiong Khoo. Few tweaks by me for code density and to reduce replication. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150873 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-30Add disassembler support for VPERMIL2PD and VPERMIL2PS.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147368 91177308-0d34-0410-b5e6-96231b3b80d8
2011-12-30Add FMA4 instructions to disassembler.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147367 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-19Remove some unnecessary filtering checks from X86 disassembler table build.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144986 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-06More AVX2 instructions and their intrinsics.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143895 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-23Add X86 RORX instructionCraig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142741 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-16Add X86 PEXTR and PDEP instructions.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142141 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-16Add X86 BZHI instruction as well as BMI2 feature detection.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142122 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-16Add X86 INVPCID instruction. Add 32/64-bit predicates to INVEPT, INVVPID, ↵Craig Topper
VMREAD, and VMWRITE to remove hack from X86RecognizableInstr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142117 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-16Add X86 BEXTR instruction. This instruction uses VEX.vvvv to encode Operand ↵Craig Topper
3 instead of Operand 2 so needs special casing in the disassembler and code emitter. Ultimately, should pass this information from tablegen git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142105 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-15Add support for X86 blsr, blsmsk, and blsi instructions. Required extra work ↵Craig Topper
because these are the first VEX encoded instructions to use the reg field as an opcode extension. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142082 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-14Add X86 ANDN instruction. Including instruction selection.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141947 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-11Fix disassembling of popcntw. Also remove some code that says it accounts ↵Craig Topper
for 64BIT_REXW_XD not existing, but it does exist. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141642 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-06Fix assembling of xchg %eax, %eax to not use the NOP encoding of 0x90. This ↵Craig Topper
was done by creating a new register group that excludes AX registers. Fixes PR10345. Also added aliases for flipping the order of the operands of xchg <reg>, %eax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141274 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-04Add support in the disassembler for ignoring the L-bit on certain VEX ↵Craig Topper
instructions. Mark instructions that have this behavior. Fixes PR10676. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@141065 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-01Fix disassembling of INVEPT and INVVPID to take operandsCraig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140955 91177308-0d34-0410-b5e6-96231b3b80d8
2011-10-01Fix disassembler handling of CRC32 which is an odd instruction that uses ↵Craig Topper
0xf2 as an opcode extension and allows the opsize prefix. This necessitated adding IC_XD_OPSIZE and IC_64BIT_XD_OPSIZE contexts. Unfortunately, this increases the size of the disassembler tables. Fixes PR10702. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140954 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-23Don't allow 32-bit only instructions to be disassembled in 64-bit mode. ↵Craig Topper
Fixes part of PR10700. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140370 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-14Fix mem type for VEX.128 form of VROUNDP*. Remove filter preventing VROUND ↵Craig Topper
from being recognized by disassembler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139691 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-13Remove filter that was preventing MOVDQU/MOVDQA and their VEX forms from ↵Craig Topper
being disassembled. Also added encodings for the other register/register form of these instructions. Fixes PR10848. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139588 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-11Fix disassembling of reverse register/register forms of ↵Craig Topper
ADD/SUB/XOR/OR/AND/SBB/ADC/CMP/MOV. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139485 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-11Fix disassembling of PAUSE instruction. Fixes PR10900. Also fixed NOP ↵Craig Topper
disassembling to ignore OpSize and REX.W. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139484 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-02Fix the disassembly of the X86 "crc32w %ax, %eax" instruction. Bug 10702.Kevin Enderby
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139014 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-30Add vvvv support to disassembling of instructions with MRMDestMem and ↵Craig Topper
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
2011-08-29Fix the disassembly of the X86 crc32 instruction. Bug 10702 and rdar://8795217Kevin Enderby
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138771 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29Unconstify InitsDavid Greene
Remove const qualifiers from Init references, per Chris' request. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136531 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-29[AVX] Constify InitsDavid Greene
Make references to Inits const everywhere. This is the final step before making them unique. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@136485 91177308-0d34-0410-b5e6-96231b3b80d8
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