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llvm-project/llvm/lib/MC
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Florian Mayer 0593ce5f0b [MC] Add 'G' to augmentation string for MTE instrumented functions 
This was agreed on in
https://lists.llvm.org/pipermail/llvm-dev/2020-May/141345.html

The thread proposed two options
* add a character to augmentation string and handle in libuwind
* use a separate personality function.

It was determined that this is the simpler and better option.

This is part of ARM's Aarch64 ABI:
https://github.com/ARM-software/abi-aa/blob/main/aadwarf64/aadwarf64.rst#id22

The next step after this is teaching libunwind to untag when this
augmentation character is set.

Reviewed By: MaskRay, eugenis

Differential Revision: https://reviews.llvm.org/D127007
2022-06-08 12:36:32 -07:00
..
MCDisassembler
[MCDisassembler] Disambiguate Size parameter in tryAddingSymbolicOperand()
2022-05-25 13:44:32 -07:00
MCParser
[MC] Add 'G' to augmentation string for MTE instrumented functions
2022-06-08 12:36:32 -07:00
CMakeLists.txt
[SPIR-V](3/6) Add MC layer, object file support, and InstPrinter
2022-04-20 01:10:25 +02:00
ConstantPools.cpp
[MC][ARM] Reuse symbol value in constant pool
2022-06-07 13:39:52 +08:00
ELFObjectWriter.cpp
Implement support for __llvm_addrsig for MachO in llvm-mc
2022-05-03 18:19:18 -04:00
MachObjectWriter.cpp
Implement support for __llvm_addrsig for MachO in llvm-mc
2022-05-03 18:19:18 -04:00
MCAsmBackend.cpp
[SPIR-V](3/6) Add MC layer, object file support, and InstPrinter
2022-04-20 01:10:25 +02:00
MCAsmInfo.cpp
[MC] Make MCAsmInfo::isAcceptableChar reflect MCAsmInfo::doesAllowAtInName
2022-03-29 14:01:32 -07:00
MCAsmInfoCOFF.cpp
…
MCAsmInfoDarwin.cpp
…
MCAsmInfoELF.cpp
…
MCAsmInfoGOFF.cpp
[SystemZ][z/OS] Introduce the GOFFMCAsmInfo Interface for z/OS
2021-09-24 16:25:41 -04:00
MCAsmInfoWasm.cpp
…
MCAsmInfoXCOFF.cpp
…
MCAsmMacro.cpp
…
MCAsmStreamer.cpp
[MC] Add 'G' to augmentation string for MTE instrumented functions
2022-06-08 12:36:32 -07:00
MCAssembler.cpp
[MC] Fix letter case of some MCSection member functions
2022-03-11 20:07:00 -08:00
MCCodeEmitter.cpp
…
MCCodeView.cpp
[MC] Lower case the first letter of EmitCOFF* EmitWin* EmitCV*. NFC
2022-05-26 00:14:08 -07:00
MCContext.cpp
[SystemZ][z/OS] Add the PPA1 to SystemZAsmPrinter
2022-05-18 14:13:17 -04:00
MCDwarf.cpp
[MC] Add 'G' to augmentation string for MTE instrumented functions
2022-06-08 12:36:32 -07:00
MCELFObjectTargetWriter.cpp
…
MCELFStreamer.cpp
[MC] De-capitalize MCStreamer functions
2022-06-07 00:31:02 -07:00
MCExpr.cpp
[NVPTX] Disable parens for identifiers starting with '$'
2022-04-17 18:02:33 +03:00
MCFragment.cpp
[MC] Recursively calculate symbol offset
2021-10-20 14:29:43 -04:00
MCInst.cpp
…
MCInstPrinter.cpp
Cleanup LLVMMC headers
2022-02-09 11:09:17 +01:00
MCInstrAnalysis.cpp
Cleanup LLVMMC headers
2022-02-09 11:09:17 +01:00
MCInstrDesc.cpp
Cleanup LLVMMC headers
2022-02-09 11:09:17 +01:00
MCInstrInfo.cpp
…
MCLabel.cpp
…
MCLinkerOptimizationHint.cpp
…
MCMachObjectTargetWriter.cpp
…
MCMachOStreamer.cpp
[MC] De-capitalize MCStreamer functions
2022-06-07 00:31:02 -07:00
MCNullStreamer.cpp
[MC] De-capitalize MCStreamer functions
2022-06-07 00:31:02 -07:00
MCObjectFileInfo.cpp
[ARM] [MinGW] Default to WinEH exception handling instead of Dwarf
2022-06-06 23:27:19 +03:00
MCObjectStreamer.cpp
Cleanup LLVMMC headers
2022-02-09 11:09:17 +01:00
MCObjectWriter.cpp
Cleanup LLVMMC headers
2022-02-09 11:09:17 +01:00
MCPseudoProbe.cpp
[PseudoProbe] Use callee name as callsite identfier for MCDecodedPseudoProbeInlineTree.
2022-06-08 10:54:40 -07:00
MCRegisterInfo.cpp
[MC] Define and use MCRegisterInfo::regsOverlap
2022-02-14 20:46:02 +00:00
MCSchedule.cpp
…
MCSection.cpp
Cleanup LLVMMC headers
2022-02-09 11:09:17 +01:00
MCSectionCOFF.cpp
[MC] Fix letter case of some MCSection member functions
2022-03-11 20:07:00 -08:00
MCSectionELF.cpp
[MC] Fix letter case of some MCSection member functions
2022-03-11 20:07:00 -08:00
MCSectionMachO.cpp
[MC] Fix letter case of some MCSection member functions
2022-03-11 20:07:00 -08:00
MCSectionWasm.cpp
[MC] Fix letter case of some MCSection member functions
2022-03-11 20:07:00 -08:00
MCSectionXCOFF.cpp
Cleanup includes: DebugInfo & CodeGen
2022-03-12 17:26:40 +01:00
MCSPIRVStreamer.cpp
[SPIR-V](3/6) Add MC layer, object file support, and InstPrinter
2022-04-20 01:10:25 +02:00
MCStreamer.cpp
[MC] Add 'G' to augmentation string for MTE instrumented functions
2022-06-08 12:36:32 -07:00
MCSubtargetInfo.cpp
…
MCSymbol.cpp
Cleanup LLVMMC headers
2022-02-09 11:09:17 +01:00
MCSymbolELF.cpp
Cleanup LLVMMC headers
2022-02-09 11:09:17 +01:00
MCSymbolXCOFF.cpp
…
MCTargetOptions.cpp
[NFC] Fix order of initialization in MCTargetOptions
2022-04-26 22:26:00 +03:00
MCTargetOptionsCommandFlags.cpp
…
MCValue.cpp
…
MCWasmObjectTargetWriter.cpp
…
MCWasmStreamer.cpp
[LLVM] Add exported visibility style for XCOFF
2022-04-28 14:56:00 -04:00
MCWin64EH.cpp
[MC] [Win64EH] Check that the SEH unwind opcodes match the actual instructions
2022-06-01 11:25:49 +03:00
MCWinCOFFStreamer.cpp
[MC] De-capitalize MCStreamer functions
2022-06-07 00:31:02 -07:00
MCWinEH.cpp
Cleanup LLVMMC headers
2022-02-09 11:09:17 +01:00
MCXCOFFObjectTargetWriter.cpp
…
MCXCOFFStreamer.cpp
[LLVM] Add exported visibility style for XCOFF
2022-04-28 14:56:00 -04:00
SPIRVObjectWriter.cpp
[SPIR-V](3/6) Add MC layer, object file support, and InstPrinter
2022-04-20 01:10:25 +02:00
StringTableBuilder.cpp
…
SubtargetFeature.cpp
Cleanup LLVMMC headers
2022-02-09 11:09:17 +01:00
TargetRegistry.cpp
TargetRegistry: Don't add "error" to error messages
2022-04-19 22:29:16 -04:00
WasmObjectWriter.cpp
[WebAssembly] Second phase of implemented extended const proposal
2022-03-14 08:55:47 -07:00
WinCOFFObjectWriter.cpp
[MC] [Win64EH] Check that the SEH unwind opcodes match the actual instructions
2022-06-01 11:25:49 +03:00
XCOFFObjectWriter.cpp
[XCOFF] support writing sections, relocations and symbols for XCOFF64.
2022-05-17 04:27:47 -04:00