similar to: [LLVMdev] Target Assembly Parser: Access to Reloc::Model

Hi Rafael, Sure, the expansion of at least .cpload should be done in the Target ELFStreamer but AFAICS it doesn't solve my initial problem. MCCodeGenInfo is not created in tools where CodeGen isn't needed (llvm-mc) and it's still not possible to access the Relocation Model in MCObjectFileInfo from the target streamer (private member). Am I missing something obvious ? There are many

Hi, I'm trying to implement a 10-bit relocation that does not start at the beginning of a byte-boundary and I'm not entirely sure I understand the use by some targets of MCFixup.Offset and MCFixupKindInfo.TargetOffset. LLVM's documentation states that: MCFixup.Offset -"/// The byte index of start of the relocation inside the encoded instruction."

On Wed, Jun 18, 2014 at 2:03 AM, Matheus Almeida <Matheus.Almeida at imgtec.com> wrote: >> Why Imagination Technologies do not offer the latest MIPS ABI document download link just like the ISA docs? > It's something we're considering to do and the documents should be available at some point in the [hopefully] not too distant future. > >> then why GCC disagree with

Thank you very much for your information and documents! Why Imagination Technologies do not offer the latest MIPS ABI document download link just like the ISA docs? If they thought no much people interested in that doc, they had to make greate effort on compiler like GCC,LLVM by themself,then why GCC disagree with some MIPS ABI, it should be freely designed by MIPS ABI designer and compiler

For a target that hasn't implemented branch relaxation (yet), does anyone know what is the preferred way to report an error if a fixup cannot be applied because, for example, the destination of a branch is out of range? I suppose I could use asserts just like AArch64 is doing but that won't stop the assembler of emitting a branch to an undesired location in release builds. Does anyone see

Hi Matheus, Thank you for your information! Do you known where do download MIPS ABI/EABI document? Thanks in advance! -- Best Regards, Yu Rong Tan On Thu, Jun 12, 2014 at 7:14 PM, Matheus Almeida <Matheus.Almeida at imgtec.com> wrote: > An assembler is the tool you're after. [And a linker if you want to have an executable in the end]. > > You can specify -filetype=obj to

> So in summary, each step is ABI compatible with the previous step. The linker will ensure that the end-user doesn't try to do the second step before the first step is finished since it will refuse to link a binary that contains both O32 and O32+fp64. It will produce an O32 binary given a combination of O32+fpxx, and similarly a O32+fp64 binary given a combination O32+fpxx and O32+fp64.

On Mon, Jun 23, 2014 at 2:45 AM, Daniel Sanders <Daniel.Sanders at imgtec.com> wrote: >> There are a lot of MIPS ABIs. > > Yes, and we've discovered that there seem to be incompatible extensions to some of these ABI's too. :) > >> I'm pretty sure Imagination Technologies working up a new abi right now. > > Not exactly. We're not working on any

Matheus, The ARM backend reports these kinds of errors using FatalError method of MCContext. You can see some examples in ARMAsmBackend.cpp (search for "out of range pc-relative fixup value"). -David From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] On Behalf Of Matheus Almeida Sent: Tuesday, December 03, 2013 5:37 AM To: llvmdev at cs.uiuc.edu

Hi, To my understanding, ll/bc can translate to any target machine code that make cross-compiling easy. $llc -march=mipsel -mcpu=mips64 test.ll generate test.s(MIPS ASM) There must be a tool turns test.s to mips ELF file to make this whole thing done completely. What is it? -- Best Regards, Yu Rong Tan

Hi, I've been having trouble properly resolving an issue with our assembly syntax. The prefix our assembler uses for private local/global labels depends on the object file format. For ELF32 they begin with '$' and for ELF64 they begin with '.L'. The object file format depends on the ABI, but multiple ABI's are usable with the same target triple so we can't select

> Why isn't the ABI reflected in the triple? Unfortunately, there's no easy answer to that. Some targets are better than others but generally speaking triples are very ambiguous. For example, in (most) GCC mips-linux-gnu/mips64-linux-gnu toolchains both triples produce 32-bit big-endian binaries for MIPS-I by default. Vendors can override the majority of this so it's entirely

Attached is a working patch set for llvm to be able to emit arm64 (currently as triple aarch64-apple-ios) mach-o object files, in case someone is interested. I'm not sure if the llvm maintainers want the patch given the previous message that there's going to be an official patch set from apple to support this, but here is mine. What works (tested on an iPhone 5S): * objc strings,

Hello, I'm implementing a port of LLVM for PowerPC VLE. It's a compressed instruction set similar to mips16 and ARM Thumb. Instruction encoding (VLE/non-vle) is selected for a given memory region by an attribute in a memory area descriptor. Targets supporting this that I know of are all bare-metal (so powerpc-none-elf). I'm trying to implement ELF support right now. VLE ELF files

llvm-dev, Thanks so much in advance for any help, tips, or advice you may be able to offer me. I'm going to try to avoid the big-picture description of the project I'm working on, and only talk about the parts that I have trouble with / currently need to implement. -- I've been starting by taking the source code from the "llvm-mc" tool, and working that down into a

hail, I have a 7-stable: [matheus@xxx /usr/home/matheus]$ uname -a FreeBSD xxx 7.0-STABLE FreeBSD 7.0-STABLE #2: Sun Jul 6 15:03:26 BRT 2008 root@lamneth:/usr/obj/usr/src/sys/xxx_7 i386 and there exists three geom things. gconcat status Name Status Components concat/concat0 UP ad4 ad5 gmirror status Name Status Components

I recently updated the samba to latest Debian stable version (3.0.24-2), after that I couldn't see groups on Windows stations anymore, only domain users, and any changes on smb.conf has been made. Currently I'm using Samba along with LDAP in my servers to authenticate users from Windows 9X/2000/XP workstations. I'm a bit clue less about how solve that problem, since with oldest

I'm just passing this patch on to the list as I know Brian is busy and I had proded him to file the bug report. http://llvm.org/bugs/show_bug.cgi?id=14721 "binutils on OpenBSD is quite old, which causes the build on mips64el to fail on MipsJITInfo.cpp - it complains of illegal operands. The attachment patches it so that it will build. All the patch does is replace the register aliases

hail, I have an old AthlonXP 1700+ running 7-STABLE: FreeBSD xxx 7.1-PRERELEASE FreeBSD 7.1-PRERELEASE #1: Thu Nov 13 23:54:59 BRT 2008 root@xxx:/usr/obj/usr/src/sys/xxx i386 where I have two 750GB Seagate SATA Disks. They are divided as two slices, around the first 120GB are gathered in gmirror, and what left is in gstripe. so that's whats going on. if the machine locks, and fsck comes to

Hi there, I was looking for cri-o 1.13 package to install on CentOS 7.6 but it seems that we only have 1.11 packaged. There is any alternative to 1.13 package to CenOS 7.6 or if I want to use it I should build from source? Thanks. -- Matheus Eduardo Bonif?cio Morais Analista de Infraestrutura de TI, Plataforma e Aplica??es Confedera??o Sicredi Centro Administrativo Sicredi ? Porto Alegre +55