similar to: State of NaCl in monorepo?

Hi Fangrui, As you noted we are working on helping our NaCl users transition to WebAssembly and new web APIs that cover the functionality offered by NaCl. In terms of actually turning down the platform features, we recently announced a timeline at https://blog.chromium.org/2020/01/moving-forward-from-chrome-apps.html. In terms of LLM, I would prefer to keep the support we have in the tree until

> On Apr 20, 2020, at 1:47 PM, James Y Knight via llvm-dev <llvm-dev at lists.llvm.org> wrote: > > But the most recent NaCL toolchain release is based on LLVM 3.7 from 2015. > > Unless you're planning to upgrade the NaCL toolchain to use a new release based on LLVM devhead (which would seem a rather expensive thing to attempt now, given the plan to desupport it in a

> From the provided documentation I understood that in memory data > structures of a PNaCl program are incompatible to the host program because > ABIs are different (e.g. PNaCl pointers are always 32-bit even when running > on x86_64 platform). > So PNaCl program can't access any data structures of the host program > directly. The only communication way is by using syscalls,

Am 19.06.2013 18:01, schrieb JF Bastien: > > From the provided documentation I understood that in memory data > structures of a PNaCl program are incompatible to the host program > because ABIs are different (e.g. PNaCl pointers are always 32-bit > even when running on x86_64 platform). > So PNaCl program can't access any data structures of the host >

Hello, Following an earlier email ( http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-June/063010.html), we've published an initial version of the PNaCl bitcode reference manual online - http://www.chromium.org/nativeclient/pnacl/bitcode-abi. The PNaCl bitcode is a restricted subset of LLVM IR. The reference manual is quite terse, so for the bigger picture I'll repost links to the design

On 18 June 2013 15:27, Dmitri Rubinstein <dmitri.rubinstein at googlemail.com>wrote: > Is it possible to use PNaCl infrastructure (i.e. translation and execution > in a sandbox) without a Chrome ? > > I mean a something like a standalone VM like Java or Mono/C#. > Yes. The NaCl tool 'sel_ldr' will run a program inside a sandbox outside of the web browser. We do a

Hello, We (the Portable Native Client team) would like to start upstreaming our LLVM modifications which contain support for Software Fault Isolation (SFI) as required for sandboxing programs to run under Native Client. Since the "total patch size" is quite big, we are splitting the effort to manageable chunks that can be committed, tested and reviewed separately as independently as

On May 31, 2011, at 7:36 PM, Samuel Crow wrote: <snip> >> >> Now my idea for a whacky backend: Just a wrapper of the bitcode writer with its >> own special target triple: bitcode-tarrget-neutral and a generic data layout >> that aligns to single bytes as a placeholder only. It should disallow >> overriding the alignment of individual instructions to avoid

From the provided documentation I understood that in memory data structures of a PNaCl program are incompatible to the host program because ABIs are different (e.g. PNaCl pointers are always 32-bit even when running on x86_64 platform). So PNaCl program can't access any data structures of the host program directly. The only communication way is by using syscalls, but the document does not

Sorry, forgot to CC the list. ----- Forwarded Message ----- > From: Samuel Crow <samuraileumas at yahoo.com> > To: Joachim Durchholz <jo at durchholz.org> > Cc: > Sent: Tuesday, May 31, 2011 9:35 PM > Subject: Re: [LLVMdev] Thinking about "whacky" backends > > Hello, > > > ----- Original Message ----- >> From: Joachim Durchholz

Hello, [The first paragraph is safe to skip if you already know what PNaCl is.] The Portable Native Client (PNaCl) project is a toolchain for producing portable bitcode from C and C++ code and running in securely and efficiently on the web via Native Client. For more details see this presentation from the last Google I/O: https://developers.google.com/events/io/sessions/325679543and

Hi Greg, Our repos are public already, hosted on the Chromium infrastructure. Our builds are based out of the Native Client repository. The nacl git mirror is at http://git.chromium.org/native_client/src/native_client.git (no gitweb, sorry). That repo has pointers to a bunch of other repos which make pnacl (LLVM, clang, binutils, and a few others. see the file pnacl/DEPS for more). But if you just

Hi Eli, > we are splitting the effort to manageable chunks that can > be committed, tested and reviewed separately as > independently as feasible I'd be interested in experimenting with this stuff sooner than later. Could you dump all the patches in a publicly accessible repo? How about Github? Thanks, Greg On Tue, Dec 4, 2012 at 3:53 PM, Eli Bendersky <eliben at

On 2013-07-30 22:11, Eli Bendersky wrote: > we've published an initial version of the PNaCl bitcode reference > manual online - > http://www.chromium.org/nativeclient/pnacl/bitcode-abi. The PNaCl > bitcode is a restricted subset of LLVM IR. > > Any comments would be most welcome. Hi Eli, I appreciate you for opening the process for input and comments. One question stood

Hi Eli, Recently, I proposed some changes to LLVM to do more lowering of illegal types (like i128 or i17) and other things within the LLVM IR layer, and the proposal was roundly rejected by the LLVM community: http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-April/061567.html PNaCl is essentially doing what my proposal described. How do you expect to reconcile the community's desire to avoid

Is it possible to use PNaCl infrastructure (i.e. translation and execution in a sandbox) without a Chrome ? I mean a something like a standalone VM like Java or Mono/C#. Dmitri Am 18.06.2013 17:22, schrieb Eli Bendersky: > Hello, > > [The first paragraph is safe to skip if you already know what PNaCl is.] > The Portable Native Client (PNaCl) project is a toolchain for producing

Hi all, BitstreamReader is the only in-tree client of the DataStreamer and MemoryObject interfaces. In practice when using user-facing LLVM tools, the bitcode will normally either be in memory or in a file, so the best way to access it is through memory, either directly or memory mapped. As part of some refactorings I am making to BitstreamReader, I would like to simplify it by changing it to

And on a separate thread [0] Derek indicated he'd be fine with removing it. I'll leave this thread open until end of Monday to receive any other opinions, then proceed to remove it. Peter [0] http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20161024/400754.html On Fri, Oct 28, 2016 at 10:08 AM, Peter Collingbourne <peter at pcc.me.uk> wrote: > Hi all, > >

Hi In my previous mail I mentioned the project on KCoFI( the control FLow integrity methods for commodity hardware http://sva.cs.illinois.edu/pubs/KCoFI-Oakland-2014.pdf ). Will it be more helpful to the community if I do the improvements number #1 and #3 mentioned in my previous mail to the mailing list or if i try to port it to arm architecture? I have decided to go ahead with the improvements

We (PNaCl team) are in the process of removing older documentation, this is probably more accurate: https://developers.google.com/native-client/dev/ On Tue, Dec 17, 2013 at 6:50 AM, Sam Parker <S.Parker3 at lboro.ac.uk> wrote: > Check out PNaCL > http://www.chromium.org/nativeclient/pnacl > > Cheers, > Sam > > Sam Parker > Research Student > Electronic Systems