search for: pahtak

Displaying 20 results from an estimated 68 matches for "pahtak".

2017 Jan 17
2
Git Transition status?
> On Jan 17, 2017, at 12:33 PM, Stephen Checkoway <s at pahtak.org> wrote: > > >> On Jan 17, 2017, at 10:11, Mehdi Amini via llvm-dev <llvm-dev at lists.llvm.org> wrote: >> >> Actually you have to opt-in instead of opt-out right now, and I encourage you to try it if you’re contributing to LLVM: http://llvm.org/docs/GettingSt...
2013 Nov 20
2
[LLVMdev] Issues with inline assembly
On Wed, Nov 20, 2013 at 8:55 PM, Stephen Checkoway <s at pahtak.org> wrote: > > This has come up before <https://groups.google.com/forum/#!topic/llvm-dev/vomnIQjefzA>. I don't recall if there was a resolution. > Thanks for the link, completely missed when googled the issue. I think no consensus was reached (I cannot find any commit in the...
2017 Jan 17
2
Git Transition status?
> On Jan 17, 2017, at 12:44 PM, Stephen Checkoway <s at pahtak.org> wrote: > > >> On Jan 17, 2017, at 14:39, Mehdi Amini <mehdi.amini at apple.com> wrote: >> >> >>> On Jan 17, 2017, at 12:33 PM, Stephen Checkoway <s at pahtak.org> wrote: >>> >>> >>>> On Jan 17, 2017, at 10:11,...
2013 Nov 20
0
[LLVMdev] Issues with inline assembly
On Nov 20, 2013, at 4:11 PM, Ghitulete Razvan <razvan.ghitulete at gmail.com> wrote: > On Wed, Nov 20, 2013 at 8:55 PM, Stephen Checkoway <s at pahtak.org> wrote: >> >> This has come up before <https://groups.google.com/forum/#!topic/llvm-dev/vomnIQjefzA>. I don't recall if there was a resolution. >> > > Thanks for the link, completely missed when googled the issue. I think > no consensus was reached (I...
2013 Oct 28
2
[LLVMdev] Are Opcode and register mappings exposed anywhere?
...Opcode() == X86::CALL64r) { if (Inst.getOperand(0).getReg() == X86::RIP) { // ... } } E.g., exposing some of the tablegened enums in X86GenRegisterInfo.inc and X86GenInstrInfo.inc would be very handy. Steve > > > On Oct 28, 2013 12:03 PM, "Stephen Checkoway" <s at pahtak.org> wrote: > I'm iterating over MCInsts and I'd like to examine particular instructions. For example, I'd like to look at all x86 CALL64m instructions. I may be missing something, but it seems like my only option is to use MCInstPrinter::getOpcodeName and compare strings. (Of cou...
2013 Nov 15
2
[LLVMdev] Proposal: release MDNodes for source modules (LTO+debug info)
On Nov 15, 2013, at 10:19 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote: > On 14 November 2013 18:01, Stephen Checkoway <s at pahtak.org> wrote: >> >> On Nov 14, 2013, at 8:19 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote: >> >>> But gold has at most 2 objects loaded at any time. >> >> Are you sure about that? I haven't looked into it but while building Chromium...
2013 Nov 15
2
[LLVMdev] Proposal: release MDNodes for source modules (LTO+debug info)
On Nov 15, 2013, at 11:16 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote: > Taking a really quick at the gold code it looks like it tries to keep > 8176 files open. I would suggest putting a breakpoint in > Descriptors::close_some_descriptor and checking why it is failing to > close the files. That is a lot of file descriptors to keep open. It's well above my
2013 Nov 15
0
[LLVMdev] Proposal: release MDNodes for source modules (LTO+debug info)
Just a guess, but it might have something to do with the chrome build using thin archives. On 15 November 2013 11:30, Stephen Checkoway <s at pahtak.org> wrote: > > On Nov 15, 2013, at 11:16 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote: > >> Taking a really quick at the gold code it looks like it tries to keep >> 8176 files open. I would suggest putting a breakpoint in >> Descriptors::close_some...
2013 Oct 29
0
[LLVMdev] Are Opcode and register mappings exposed anywhere?
Can't you just include the generated files? What different way would you like them exposed? On Mon, Oct 28, 2013 at 11:23 AM, Stephen Checkoway <s at pahtak.org> wrote: > > On Oct 28, 2013, at 2:02 PM, Tyler Hardin <tghardin1 at catamount.wcu.edu> > wrote: > > > See the source here: > https://github.com/earl/llvm-mirror/blob/master/lib/Target/X86/InstPrinter/X86IntelInstPrinter.cpp. > It looks like getRegisterName migh...
2013 Aug 13
2
[LLVMdev] creating new llvm project?
On Aug 13, 2013, at 4:51 AM, David Chisnall <David.Chisnall at cl.cam.ac.uk> wrote: > Getting CMake up to the standard where it supports a superset of what autoconf supports is required for dropping autoconf Is there a list somewhere of what autoconf supports that CMake does not (and that people care about)? It could be that people simply don't know what's missing since, as you
2013 Nov 15
0
[LLVMdev] Proposal: release MDNodes for source modules (LTO+debug info)
Taking a really quick at the gold code it looks like it tries to keep 8176 files open. I would suggest putting a breakpoint in Descriptors::close_some_descriptor and checking why it is failing to close the files. On 15 November 2013 11:03, Stephen Checkoway <s at pahtak.org> wrote: > > On Nov 15, 2013, at 10:19 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote: > >> On 14 November 2013 18:01, Stephen Checkoway <s at pahtak.org> wrote: >>> >>> On Nov 14, 2013, at 8:19 AM, Rafael Espíndola <rafael.espindola...
2013 Nov 21
1
[LLVMdev] Issues with inline assembly
On Nov 20, 2013, at 1:26 PM, Stephen Checkoway <s at pahtak.org> wrote: > > On Nov 20, 2013, at 4:11 PM, Ghitulete Razvan <razvan.ghitulete at gmail.com> wrote: > >> On Wed, Nov 20, 2013 at 8:55 PM, Stephen Checkoway <s at pahtak.org> wrote: >>> >>> This has come up before <https://groups.google.com/for...
2013 Oct 28
0
[LLVMdev] Are Opcode and register mappings exposed anywhere?
...at you want, but I don't know where it's coming from. (Whether it's a function or a member of a super class. Hopefully, if it's a member, it's public.) PS Sorry for the duplicate, Stephen. I forgot to CC the list. On Oct 28, 2013 12:03 PM, "Stephen Checkoway" <s at pahtak.org> wrote: > I'm iterating over MCInsts and I'd like to examine particular > instructions. For example, I'd like to look at all x86 CALL64m > instructions. I may be missing something, but it seems like my only option > is to use MCInstPrinter::getOpcodeName and compare...
2013 Nov 15
0
[LLVMdev] Proposal: release MDNodes for source modules (LTO+debug info)
On 14 November 2013 18:01, Stephen Checkoway <s at pahtak.org> wrote: > > On Nov 14, 2013, at 8:19 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote: > >> But gold has at most 2 objects loaded at any time. > > Are you sure about that? I haven't looked into it but while building Chromium with LTO, I get: > >...
2013 Oct 28
2
[LLVMdev] Are Opcode and register mappings exposed anywhere?
I'm iterating over MCInsts and I'd like to examine particular instructions. For example, I'd like to look at all x86 CALL64m instructions. I may be missing something, but it seems like my only option is to use MCInstPrinter::getOpcodeName and compare strings. (Of course, I could iterate through the opcodes and build up a table of the ones I'm interested in to avoid string
2013 Nov 14
2
[LLVMdev] Proposal: release MDNodes for source modules (LTO+debug info)
On Nov 14, 2013, at 8:19 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote: > But gold has at most 2 objects loaded at any time. Are you sure about that? I haven't looked into it but while building Chromium with LTO, I get: ../../third_party/gold/gold64: fatal error: out of file descriptors and couldn't close any clang: error: linker command failed with exit code 1
2016 Feb 27
0
Fwd: X86 assembler cannot jump NEAR?
On Feb 28, 2016 12:08 AM, "Stephen Checkoway" <s at pahtak.org> wrote: > > > > > On Feb 27, 2016, at 4:36 AM, Jun Koi via llvm-dev < llvm-dev at lists.llvm.org> wrote: > > The problem is that llvm-mc always compiles "jmp" this as short jump, no matter where the target is. Hence my question. I dont know if there is an...
2013 Jul 11
2
[LLVMdev] [PATCH] x86: disambiguate unqualified btr, bts
On Jul 10, 2013, at 6:54 PM, Stephen Checkoway <s at pahtak.org> wrote: > On Jul 10, 2013, at 17:44, Jim Grosbach <grosbach at apple.com> wrote: >> The length specifier is, as I understand it, required when the instruction references memory but is optional (and inferred from the registers) for the register variants. >> >> The...
2016 Feb 27
2
Fwd: X86 assembler cannot jump NEAR?
> On Feb 27, 2016, at 4:36 AM, Jun Koi via llvm-dev <llvm-dev at lists.llvm.org> wrote: > The problem is that llvm-mc always compiles "jmp" this as short jump, no matter where the target is. Hence my question. I dont know if there is any way to change this behavior. Looks like a bug to me so far. It isn't. It's just created some assembly which, when assembled, may
2012 Dec 06
2
[LLVMdev] llvm-ar
Hi, I am trying to link archives built by llvm-ar with other bitcode files, using llvm-link. But llvm-link seems unable to read files produced by llvm-ar. Also, clang seems unable to read files produced by llvm-ar. Am I doing something wrong or is this the expected behavior? Is there any work-around? Thanks. -Apala