mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-05 13:09:10 +00:00
0a70f9b3b9
Given bar = foo + 4 .long bar MC would eat the 4. GNU as includes it in the relocation. The rule seems to be that a variable that defines a symbol is used in the relocation and one that does not define a symbol is evaluated and the result included in the relocation. Fixing this unfortunately required some other changes: * Since the variable is now evaluated, it would prevent the ELF writer from noticing the weakref marker the elf streamer uses. This patch then replaces that with a VariantKind in MCSymbolRefExpr. * Using VariantKind then requires us to look past other VariantKind to see .weakref bar,foo call bar@PLT doing this also fixes zed = foo +2 call zed@PLT so that is a good thing. * Looking past VariantKind means that the relocation selection has to use the fixup instead of the target. This is a reboot of the previous fixes for MC. I will watch the sanitizer buildbot and wait for a build before adding back the previous fixes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204294 91177308-0d34-0410-b5e6-96231b3b80d8
57 lines
1.1 KiB
CMake
57 lines
1.1 KiB
CMake
add_llvm_library(LLVMMC
|
|
ELFObjectWriter.cpp
|
|
MCAsmBackend.cpp
|
|
MCAsmInfo.cpp
|
|
MCAsmInfoCOFF.cpp
|
|
MCAsmInfoDarwin.cpp
|
|
MCAsmInfoELF.cpp
|
|
MCAsmStreamer.cpp
|
|
MCAssembler.cpp
|
|
MCAtom.cpp
|
|
MCCodeEmitter.cpp
|
|
MCCodeGenInfo.cpp
|
|
MCContext.cpp
|
|
MCDisassembler.cpp
|
|
MCDwarf.cpp
|
|
MCELF.cpp
|
|
MCELFObjectTargetWriter.cpp
|
|
MCELFStreamer.cpp
|
|
MCFixup.cpp
|
|
MCFunction.cpp
|
|
MCExpr.cpp
|
|
MCExternalSymbolizer.cpp
|
|
MCInst.cpp
|
|
MCInstPrinter.cpp
|
|
MCInstrAnalysis.cpp
|
|
MCLabel.cpp
|
|
MCMachOStreamer.cpp
|
|
MCMachObjectTargetWriter.cpp
|
|
MCModule.cpp
|
|
MCModuleYAML.cpp
|
|
MCNullStreamer.cpp
|
|
MCObjectFileInfo.cpp
|
|
MCObjectDisassembler.cpp
|
|
MCObjectStreamer.cpp
|
|
MCObjectSymbolizer.cpp
|
|
MCObjectWriter.cpp
|
|
MCRegisterInfo.cpp
|
|
MCRelocationInfo.cpp
|
|
MCSection.cpp
|
|
MCSectionCOFF.cpp
|
|
MCSectionELF.cpp
|
|
MCSectionMachO.cpp
|
|
MCStreamer.cpp
|
|
MCSubtargetInfo.cpp
|
|
MCSymbol.cpp
|
|
MCSymbolizer.cpp
|
|
MCValue.cpp
|
|
MCWin64EH.cpp
|
|
MachObjectWriter.cpp
|
|
SubtargetFeature.cpp
|
|
WinCOFFObjectWriter.cpp
|
|
WinCOFFStreamer.cpp
|
|
)
|
|
|
|
add_subdirectory(MCParser)
|
|
add_subdirectory(MCDisassembler)
|