Displaying 5 results from an estimated 5 matches for "aarch64elfobjectwriter".
2019 Oct 02
2
fixup_aarch64_movw support for COFF AArch64
Hi Everyone,
I'm working Chromium targeting Windows on ARM64 platform. As a part of
this work I ran into an issue related to llvm in Swiftshader.
Currently fixup_aarch64_movw relocation type is not supported for COFF
ARM64 (AArch64WinCOFFObjectWriter). As far as I see, Microsoft hasn't
defined indicator for this relocation type. I haven't seen documented
anywhere.
For AArch32
2019 Oct 02
2
fixup_aarch64_movw support for COFF AArch64
...when this can actually happen, and verify our
> // behavior.
> Ctx.reportError(Fixup.getLoc(), "unresolved movw fixup not yet "
> "implemented");
> return Value;
> }
>
> Despite this, it seems like AArch64ELFObjectWriter::getRelocType does
> return some ELF/AArch64 specific relocation types for this (but which
> never end up emitted to object files).
>
> I tried adding an error in AArch64AsmBackend.cpp for this fixup type
> and running the tests in llvm/test/MC (I didn't check other parts of...
2015 Dec 15
2
How do I get ABI information to a subclass of MCELFObjectTargetWriter::GetLocType?
...isting and the new ABI. For Mips N32, code and state in MCELFObjectTargetWriter seems to take care of mapping the relocation values and the ELF e_flags bit EF_MIPS_ABI_ON32 is set.
I'm trying to implement the AArch64 ILP32 ELF ABI.Ideally, I'd like to be able to create a modified version of AArch64ELFObjectWriter so that its GerRelocType method can choose which relocation encoding to use based upon what was specified on the command line. Should I make up a new OSABI enum value? Do some kind of manipulation of the Triple environment field to set it based upon the value of "-mabi="?
ARM64 ELF Refer...
2020 Nov 18
1
invalid symbol kind for ADRP relocation
hi,
does anyone know how to resolve this? It's a very simple IR file (below), fails with:
LLVM ERROR: invalid symbol kind for ADRP relocation
PLEASE submit a bug report to https://bugs.llvm.org/ and include the crash backtrace.
Stack dump:
0. Program arguments: \p\llvm-project-bin32\RelWithDebInfo\bin\llc.exe -O0 debug_output(1).ll -filetype=obj
#0 0x01522349
2015 Dec 17
2
How do I get ABI information to a subclass of MCELFObjectTargetWriter::GetLocType?
...ting and the new ABI. For Mips N32, code and state in MCELFObjectTargetWriter seems to take care of mapping the relocation values and the ELF e_flags bit EF_MIPS_ABI_ON32 is set.
I'm trying to implement the AArch64 ILP32 ELF ABI.Ideally, I'd like to be able to create a modified version of AArch64ELFObjectWriter so that its GerRelocType method can choose which relocation encoding to use based upon what was specified on the command line. Should I make up a new OSABI enum value? Do some kind of manipulation of the Triple environment field to set it based upon the value of "-mabi="?
ARM64 ELF Ref...