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...un them on gem5 simulator (build for ARM). I am using Sourcery Codebench cross-compiler for ARM on my x-86 machine. My steps up till now have been using the following commands. 1. clang -static -emit-llvm -march=armv7-a -mfloat-abi=soft -target arm-elf a.cpp -c -integrated-as \ --sysroot=/home/silky/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_GNU_Linux/arm-none-linux-gnueabi/libc \ -I/home/silky/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_GNU_Linux/arm-none-linux-gnueabi/include/c++/4.7.2/ \ -I/home/silky/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_GNU_Linux/arm-none-linux-gnueabi/include...

...penCV libraries, and I tried using the same command line options - clang++ *-emit-llvm -static -c -Wall -g -O0 -mfpu=vfp -mfloat-abi=soft -march=armv7-a -target arm-none-linux-gnueabi* -DCLOCK_GETTIME_TIMING -DOPENCV_2_4 -c ../MEVBench/Benchmarks/FeatureExtraction/FeatureExtraction.cpp -I/home/silky/VecProject/opencv/OpenCVInstall/arm/include -I/home/silky/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_GNU_Linux/arm-none-linux-gnueabi/include/c++/4.7.2/ -I /home/silky/CodeSourcery/Sourcery_CodeBench_Lite_for_ARM_GNU_Linux/arm-none-linux-gnueabi/include/c++/4.7.2/arm-none-linux-gnueabi/armv4t/ -...

Hi Silky, If I got correctly, you seem to be trying to run a bare-metal image on your model, but you compile with linux-gnueabi GCC. I don't know if that will make a difference, but I'd try to use none-eabi GCC toolchain and set the -target armv7a-none-eabi just in case. On 10 March 2013 00:26, S...

On 1/22/13 12:07 PM, Sahoo, Swarup Kumar wrote: > Hi John and Silky, > > I can see a copy of 'giri' slicing project branch here http://llvm.org/viewvc/llvm-project/giri/. Though it may be little older, it will work I think. You can look at the code to see how we do the instrumentation. The giri project is supposed to contain both the static slic...

...39;t it. Our 'Giri' project was completely separate from it. Should we merge it with this or keep it as a separate project? -Swarup. ________________________________________ From: John Criswell [criswell at illinois.edu] Sent: Tuesday, January 22, 2013 12:12 PM To: Sahoo, Swarup Kumar Cc: Silky Arora; llvmdev at cs.uiuc.edu Subject: Re: [LLVMdev] Dynamic Profiling - Instrumentation basic query On 1/22/13 12:07 PM, Sahoo, Swarup Kumar wrote: > Hi John and Silky, > > I can see a copy of 'giri' slicing project branch here http://llvm.org/viewvc/llvm-project/giri/. Thou...

...R level). If instrumenting LLVM IR loads and stores suffices, and if you'd like a copy of our code, please let me know. -- John T. > > -- John T. > > ________________________________________ > From: llvmdev-bounces at cs.uiuc.edu [llvmdev-bounces at cs.uiuc.edu] on behalf of Silky Arora [silkyar at umich.edu] > Sent: Saturday, January 12, 2013 10:28 PM > To: llvmdev at cs.uiuc.edu > Subject: [LLVMdev] Dynamic Profiling - Instrumentation basic query > > Hi, > > I am new to LLVM, and would like to write a dynamic profiler, say which prints out the load add...

Hi John and Silky, I can see a copy of 'giri' slicing project branch here http://llvm.org/viewvc/llvm-project/giri/. Though it may be little older, it will work I think. You can look at the code to see how we do the instrumentation. Thanks, Swarup. ________________________________________ From: John C...

On 17 March 2013 22:40, SArora <silkyar at umich.edu> wrote: > However, this errors out saying > > > /home/silky/VecProject/opencv/OpenCVInstall/arm/include/opencv2/core/mat.hpp:117:9: > error: cannot compile this atomic library call yet > CV_XADD(refcount, 1); > ^~~~~~~~~~~~~~~~~~~~ > > /...

Hi, I am new to LLVM, and would like to write a dynamic profiler, say which prints out the load address of all the load instructions encountered in a program. >From what I could pick up, edge-profiler.cpp increments a counter dynamically which is somehow dumped onto llvmprof.out by profile.pl Could anyone explain me how this works? Can I instrument the code to dump out the load addresses or

...e memory trace information. Could you please explain to me what you meant by hardware counters for dcache miss/hit rates. @Criswell: Thank you so much for helping me with this. I am starting to write my own code, but having a look at the existing code would definitely help me. Thanks and Regards, Silky On Mon, Jan 14, 2013 at 12:06 AM, Criswell, John T <criswell at illinois.edu>wrote: > There is code that does this for older versions of LLVM. I believe it is > in the giri project in the LLVM SVN repository. I can look into more > details when I get back from vacation. Swarup m...

...extern "C" void cacheCounter(unsigned a){ std::cout<<a<<" Load instruction\n"; } Error: line 8: 18499 Segmentation fault (core dumped) lli out.bc Also, the code works fine when I don't try to print out 'a'. Thanks for your help. Regards, Silky -- View this message in context: http://llvm.1065342.n5.nabble.com/Dynamic-Profiling-Instrumentation-basic-query-tp53611p53744.html Sent from the LLVM - Dev mailing list archive at Nabble.com.

On 03/18/2013 10:28 AM, Renato Golin wrote: > On 17 March 2013 22:40, SArora <silkyar at umich.edu > <mailto:silkyar at umich.edu>> wrote: > > However, this errors out saying > > /home/silky/VecProject/opencv/OpenCVInstall/arm/include/opencv2/core/mat.hpp:117:9: > error: cannot compile this atomic library call yet > CV_XADD(re...

Hi Silky, Sorry for the slow reply. You probably already fixed this, but just in case I'll reply anyway. Comments inline below On 15/01/13 19:38, SArora wrote: > Hi Alastair, > Thank you so much for the information on the tools. Actually, I need to > analyze which sections of code are pron...

...project in the LLVM SVN repository. I can look into more details when I get back from vacation. Swarup may also be able to provide information on the giri code. -- John T. ________________________________________ From: llvmdev-bounces at cs.uiuc.edu [llvmdev-bounces at cs.uiuc.edu] on behalf of Silky Arora [silkyar at umich.edu] Sent: Saturday, January 12, 2013 10:28 PM To: llvmdev at cs.uiuc.edu Subject: [LLVMdev] Dynamic Profiling - Instrumentation basic query Hi, I am new to LLVM, and would like to write a dynamic profiler, say which prints out the load address of all the load instructions...

Hi Silky, On 14/01/13 01:47, Silky Arora wrote: > I need to profile the code for branches (branch mis predicts > simulation), load/store instructions (for cache hits/miss rate), and a > couple of other things and therefore, would need to instrument the code. > However, I would like to know if w...

...reply was "querying * on 0.0.0.0 127.0.0.1 *<00>" and when iused the ip address of the machine i got "querying * on ip addr here name_query failed to find name" what can be the problem?please reply as soon as possible. help will be greatly appreciated Thank you Regards Silky __________________________________________________ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/

...resample> <in-rate>44100</in-rate> <out-rate>22050</out-rate> </resample> </instance> </stream> </ices> Here's the message that appears when I try and start the server: [root@silky stream]# service icecast start Starting IceCast Server: Changed groupid to 500. Changed userid to 500. [2003-06-06 07:46:15] INFO ices-core/main ices started... [2003-06-06 07:46:15] EROR input-oss/oss_open_module Couldn't set sampling rate [2003-06-06 07:46:15] EROR input/input_loop Couldn...

...een. I was thinking if there is any way of extracting the values used in the compare instruction, and going to there definition to speculate on the taken branch. I would like to know if I can extract the values from the instruction, and go to their available/reaching definition. Thanks! Regards, Silky Arora University of Michigan -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20121212/9268dd94/attachment.html>

On 18 March 2013 09:43, Abdoulaye Walsimou Gaye <awg at embtoolkit.org> wrote: > ** > This is the same issue reported here > http://llvm.org/bugs/show_bug.cgi?id=15429 > Yes, it does look like the same problem, thanks! Silky, feel free to add your error messages to that bug to make sure it's taken into account when fixed. cheers, --renato -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130318/b08a19af/attachment.html>

...mputer which is not shown its not accessing Linux Machine moreover it is not even showing it in the network neighbourhood of that machine but when i telnet from Windows Machine to Linux Machine it works fine.I'm having Red Hat 6.2 in my computer.Help will be appreciated. Thanking You, Regards, Silky. __________________________________________________ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/