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path: root/lib/Target/X86/AsmParser/X86AsmParser.cpp
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2012-10-01[ms-inline asm] Add the convertToMapAndConstraints() function that is used toChad Rosier
map constraints and MCInst operands to inline asm operands. This replaces the getMCInstOperandNum() function. The logic to determine the constraints are not in place, so we still default to a register constraint (i.e., "r"). Also, we no longer build the MCInst but rather return just the opcode to get the MCInstrDesc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164979 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-25Consistently specify the assembly variant to MatchInstructionImpl.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164611 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-24Rather then have a wrapper function, have tblgen instantiate the implementation.Chad Rosier
Also remove an unused argument. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164567 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-24Rather then have a wrapper function, have tblgen instantiate the implementation.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164548 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21[ms-inline asm] Expose the mnemonicIsValid() function in the AsmParser.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164420 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-21Add comment.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164415 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-12[ms-inline asm] Make the operand size directives case insensitive.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163729 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11StringSwitchify.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163649 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11Simplify logic. No functional change intended.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163648 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10[ms-inline asm] Add support for .att_syntax directive.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163542 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-07PR13754: llvm-mc/x86 crashes on .cfi directives without the % prefix for ↵Benjamin Kramer
registers. gas accepts this and it seems to be common enough to be worth supporting. This doesn't affect the parsing of reg operands outside of .cfi directives. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163390 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-05Fix function name per coding standard.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163187 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-03[ms-inline asm] Asm operands can map to one or more MCOperands. Therefore, addChad Rosier
the NumMCOperands argument to the GetMCInstOperandNum() function that is set to the number of MCOperands this asm operand mapped to. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163124 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-03[ms-inline asm] Add an interface to the GetMCInstOperandNum() function in theChad Rosier
MCTargetAsmParser class. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163122 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-03Removed unused argument.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163104 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-03[ms-inline asm] Expose the Kind and Opcode variables from theChad Rosier
MatchInstructionImpl() function. These values are used by the ConvertToMCInst() function to index into the ConversionTable. The values are also needed to call the GetMCInstOperandNum() function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163101 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-31The ConvertToMCInst() function can't fail, so remove the now dead ↵Chad Rosier
Match_ConversionFail enum. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163002 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-28Typo.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162807 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-22[ms-inline asm] Avoid a false positive assertionChad Rosier
Assertion failed: (Start.isValid() == End.isValid() && "Start and end should either both be valid or both be invalid!") when parsing inline asm. SMLoc assumes that the first char * in the source is invalid. However, when parsing an inline asm the mnemonic is at this location. I don't want to change SMLoc, so use a trivial workaround. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162381 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-21[ms-inline asm] Do not report a Parser error when matching inline assembly.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162306 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-21[ms-inline asm] Expose the ErrorInfo from the MatchInstructionImpl. In general,Chad Rosier
this is the index of the operand that failed to match. Note: This may cause a buildbot failure due to an API mismatch in clang. Should recover with my next commit to clang. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162295 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-09[ms-inline asm] Extend the MC AsmParser API to match MCInsts (but not emit).Chad Rosier
This new API will be used by clang to parse ms-style inline asms. One goal of this project is to use this style of inline asm for targets other then x86. Therefore, this API needs to be implemented for non-x86 targets at some point in the future. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161624 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-18Remove tab characters.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160425 91177308-0d34-0410-b5e6-96231b3b80d8
2012-07-18Fix typo in error message and remove some tab characters.Craig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160423 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
2012-06-27Whitespace.Chad Rosier
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159300 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
2012-03-29Only allow symbolic names for (v)cmpss/sd/ps/pd encodings 8-31 to be used ↵Craig Topper
with 'v' version of instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153636 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-27Prune some includesCraig Topper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153502 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-13Change the X86 assembler to not require a segment register on stringKevin Enderby
instruction's destination operand like it does for the source operand. Also fix a typo in the comment for X86AsmParser::isSrcOp(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152654 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-12Added a missing error check for X86 assembly with mismatched base and indexKevin Enderby
registers not both being 64-bit or both being 32-bit registers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152580 91177308-0d34-0410-b5e6-96231b3b80d8
2012-03-09Add the missing call to Error when a bad X86 scale expression is parsed.Kevin Enderby
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152443 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-23Updated the llvm-mc disassembler C API to support for the X86 target.Kevin Enderby
rdar://10873652 As part of this I updated the llvm-mc disassembler C API to always call the SymbolLookUp call back even if there is no getOpInfo call back. If there is a getOpInfo call back that is tried first and then if that gets no information then the SymbolLookUp is called. I also made the code more robust by memset(3)'ing to zero the LLVMOpInfo1 struct before then setting SymbolicOp.Value before for the call to getOpInfo. And also don't use any values from the LLVMOpInfo1 struct if getOpInfo returns 0. And also don't use any of the ReferenceType or ReferenceName values from SymbolLookUp if it returns NULL. rdar://10873563 and rdar://10873683 For the X86 target also fixed bugs so the annotations get printed. Also fixed a few places in the ARM target that was not producing symbolic operands for some instructions. rdar://10878166 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151267 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-19Remove dead code. Improve llvm_unreachable text. Simplify some control flow.Ahmed Charles
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150918 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31Add assembler dialect attribute in asm parser which lets target specific asm ↵Devang Patel
parser change dialect on the fly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149396 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-30Intel syntax. Adjust special code, used to recognize cmp<comparison ↵Devang Patel
code>{ss,sd,ps,pd}, for intel syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149291 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-30Intel syntax. Support .intel_syntax directive.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149270 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-27Intel Syntax: Parse mem operand with seg reg. QWORD PTR FS:[320]Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149142 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-27Keep source location information for X86 MCFixup's.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149106 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-24Intel Syntax: Extend special hand coded logic, to recognize special ↵Devang Patel
instructions, for intel syntax. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148864 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-23Fix typo. Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148751 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-23Intel syntax: Robustify parsing of memory operand's displacement experssion.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148737 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-23Intel syntax: Parse memory operand with empty base reg, e.g. DWORD PTR [4*RDI]Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148721 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-23Intel syntax: Parse segment registers.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148712 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-21Remove unused variables.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148635 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-20Intel syntax: Robustify register parsing.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148591 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-20Intel syntax: Parse ... PTR [-8]Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148570 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-19Post process 'and', 'sub' instructions and select better encoding, if available.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148489 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-19Intel syntax: There is no need to create unary expr for simple negative ↵Devang Patel
displacement. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148486 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-19Post process 'xor', 'or' and 'cmp' instructions and select better encoding, ↵Devang Patel
if available. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148485 91177308-0d34-0410-b5e6-96231b3b80d8
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