similar to: [LLVMdev] A new builtin: __builtin_stack_pointer()

Le 5 nov. 2013 à 19:00, Behan Webster <behanw at converseincode.com> a écrit : > On 11/05/13 09:26, Konstantin Tokarev wrote: >> >> 11.10.2013, 01:39, "Jakob Stoklund Olesen" <stoklund at 2pi.dk>: >>> On Oct 10, 2013, at 12:32 PM, Behan Webster <behanw at converseincode.com> wrote: >>> >>>> One of the issues the LLVMLinux

On 10/10/13 22:01, Jakob Stoklund Olesen wrote: > On Oct 10, 2013, at 12:32 PM, Behan Webster <behanw at converseincode.com> wrote: > >> One of the issues the LLVMLinux project is having is with the use of >> named registers in the Linux kernel code. The kernel uses something like >> this in order to assign a C variable name to a register (one for each >> kernel

On Oct 10, 2013, at 12:32 PM, Behan Webster <behanw at converseincode.com> wrote: > One of the issues the LLVMLinux project is having is with the use of > named registers in the Linux kernel code. The kernel uses something like > this in order to assign a C variable name to a register (one for each > kernel arch). > > register unsigned long current_stack_pointer

11.10.2013, 01:39, "Jakob Stoklund Olesen" <stoklund at 2pi.dk>: > On Oct 10, 2013, at 12:32 PM, Behan Webster <behanw at converseincode.com> wrote: > >>  One of the issues the LLVMLinux project is having is with the use of >>  named registers in the Linux kernel code. The kernel uses something like >>  this in order to assign a C variable name to a

On 20/10/2013 16:22, Behan Webster wrote: > On 10/10/13 22:01, Jakob Stoklund Olesen wrote: >> On Oct 10, 2013, at 12:32 PM, Behan Webster <behanw at converseincode.com> wrote: >> >>> One of the issues the LLVMLinux project is having is with the use of >>> named registers in the Linux kernel code. The kernel uses something like >>> this in order to

On 11/05/13 11:30, Jean-Daniel Dupas wrote: > > Le 5 nov. 2013 à 19:00, Behan Webster <behanw at converseincode.com > <mailto:behanw at converseincode.com>> a écrit : > >> On 11/05/13 09:26, Konstantin Tokarev wrote: >>> >>> 11.10.2013, 01:39, "Jakob Stoklund Olesen" <stoklund at 2pi.dk >>> <mailto:stoklund at 2pi.dk>>:

On 11/05/13 09:26, Konstantin Tokarev wrote: > > 11.10.2013, 01:39, "Jakob Stoklund Olesen" <stoklund at 2pi.dk>: >> On Oct 10, 2013, at 12:32 PM, Behan Webster <behanw at converseincode.com> wrote: >> >>> One of the issues the LLVMLinux project is having is with the use of >>> named registers in the Linux kernel code. The kernel uses

On 11/05/13 00:20, Alp Toker wrote: > On 20/10/2013 16:22, Behan Webster wrote: >> On 10/10/13 22:01, Jakob Stoklund Olesen wrote: >>> On Oct 10, 2013, at 12:32 PM, Behan Webster <behanw at converseincode.com> wrote: >>> >>>> One of the issues the LLVMLinux project is having is with the use of >>>> named registers in the Linux kernel code.

I'd like to announce the LLVMLinux project. This project aims to fully build the Linux kernel using Clang/LLVM on the various architectures supported by the Linux kernel. The project consolidates the work of the lll-project, the PAX team, and Mark Charlebois' work on the ARM kernel. http://llvm.linuxfoundation.org <http://llvm.linuxfoundation.org/> The hope is that this project

On Fri, Sep 7, 2012 at 10:03 AM, <llvmdev-request at cs.uiuc.edu> wrote: > > Message: 1 > Date: Thu, 06 Sep 2012 21:58:52 -0400 > From: Behan Webster <behanw at converseincode.com> > To: "llvmdev at cs.uiuc.edu" <llvmdev at cs.uiuc.edu> > Subject: [LLVMdev] The LLVMLinux Project > Message-ID: <504954DC.3010708 at converseincode.com> >

Hi Everyone！ I am a newbie at llvm. So the question may be fundamental but difficult to me. I want to add an trinsics in x86 and make the following changes.I want that max_qb can find the max of two Integers and return it. In src/include/llvm/IR/Intrinsics.td : let TargetPrefix = "x86" in { def int_x86_max_qb: GCCBuiltin<"__builtin_x86_max_qb">,

The LLVM micro conference for the Linux Plumbers Conference 2013 in New Orleans has been approved. http://wiki.linuxplumbersconf.org/2013:llvm http://www.linuxplumbersconf.org/2013/3-more-microconferences-added-for-2013/ "Over the past year there has been a lot of progress in patching LLVM and Clang in order to be able to compile the Linux kernel. Over the same time period progress was

Folks, So, I think we kind of agree that some named registers could be implemented, and that it should be an intrinsic that passes the name of the register down. This C code: register unsigned long current_stack_pointer asm("sp"); unsigned long get_stack_pointer_addr() { return current_stack_pointer; } void set_stack_pointer_addr(unsigned long addr) { current_stack_pointer = addr;

After worked around the problem in SimplifyCFG.cpp (calling isCast() instead of comparing opcode), I hit another gcc crash for FunctionImport.cpp line 480, which I have no idea what's wrong with the code. "Luckily", I found gcc4.8.2 and gave it a try, both crashes are gone. *New problem though:* /llvm-clang-trunk/src/tools/clang/lib/CodeGen/CGBuiltin.cpp: In member function

Hi, I'm trying to use the statepoint-example strategy to build a simple garbage collector. After using the PlaceSafepoints and RewriteStatepointsForGC passes, I can successfully generate a stack map in my binary and call into my runtime's gc poll. As far as I can tell, I need the stack pointer at the point of the poll to find the correct frame in the stack map. I'm having trouble

Sorry, what does "PC" mean here? ________________________________ From: Philip Reames <listmail at philipreames.com> Sent: Thursday, November 8, 2018 7:27 AM To: Jordan Rudd; llvm-dev at lists.llvm.org Subject: Re: [llvm-dev] Passing stack pointer to statepoint-gc Jordon, First of all, StackMaps are keyed by PC, not by SP. Each entry corresponds to given location within the

Heres a little teaser for those of you with iPhones Asterisk Voicemail for iPhone allows you to check your voicemail messages on your house or business line from your iPhone. You can think of it as "Visual Voicemail", but for your Asterisk PBX numbers instead of your AT&T cell number. The technology behind it is Asterisk (The Open-Source PBX), with iUI, Joe Hewitt's UI interface

Hi Tom, I've got a few patches that I'd like to get into 3.5.2 if I can. * r230235 - [mips] Honour -mno-odd-spreg for vector insert/extract when MSA is enabled. o Fixes a failure in the test-suite when -mno-odd-spreg and -mmsa are used together. * r227089 - [mips] Enable arithmetic and binary operations for the i128 data type. o This fixes an instruction selection

Hi LLVM developers, After Remove int_x86_sse2_psll_dq_bs and int_x86_sse2_psrl_dq_bs intrinsics. The builtins aren't used by clang. https://reviews.llvm.org/rL229069 there was no Intrinsic::x86_sse2_psrl_dq any more, then how to migrate: Function *F = Intrinsic::getDeclaration(TheModule, Intrinsic::x86_sse2_psrl_dq); Result = Builder.CreateCall(F,

Hi all, I'm trying to generate whole program bitcode files for linux kernel and do interprocedural analysis on kernel. I use llvmlinux to compile kernel with clang and generate a bunch of bitcode files successfully. I need to link all these bitcode files together into a single bitcode file, so that I can run whole program analysis. Can I use llvm-link to achieve this? Or should I use