similar to: SERIALIZE command

After every iounmap mmiotrace has to free kmmio_fault_pages, but it can't do it directly, so it defers freeing by RCU. It usually works, but when mmiotraced code calls ioremap-iounmap multiple times without sleeping between (so RCU won't kick in and start freeing) it can be given the same virtual address, so at every iounmap mmiotrace will schedule the same pages for release. Obviously it

Hi all, I am a Nouveau user on FC12 with GeForce 9500GT. I have read the Nouveau wiki documents, and they imply that there are ways to set GPU to send interrupts to CPU, when we want to be notified for something, e.g., when DMA transfer or GPU operation is completed. By default, when I run an OpenGL demo application from Gallium3D, the driver gets no interrupts from GPU in nouveau_irq_handler(),

Hi all, I would like to know how can I sort the cols of a matrix by the sum of their elements. a <- matrix(as.integer(rnorm(25,4,2)),10,5) colnames(a) = c("alfa","bravo","charlie","delta","echo") I guess I should use colSums, and then rearrange the matrix somehow according to the result. My idea is to display a "sorted" barplot:

https://bugs.freedesktop.org/show_bug.cgi?id=40890 Summary: OpenCL: Implement a GPGPU runtime following the CAL specification Product: xorg Version: unspecified Platform: Other OS/Version: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau AssignedTo:

Hi all, I would like to do a barplot of a dataframe like this one: alfa beta gamma delta qwert 56.5 58.5 56.5 58.5 asdfg 73.0 73.0 43.0 73.0 zxcvb 63.0 63.0 43.0 63.0 yuiop 63.0 63.0 43.0 63.0 with the labels of the rows and columns. I would like to have something that works for dataframes with varying dimensions, and so far I haven't found any way to do it.

Hi all, I am trying to use the 0x110 SERIALIZE (or 0x108 WAIT_FOR_IDLE?) command to barrier the PGRAPH commands. Unfortunately, I do not find any examples either in nouveau or gallium. If it plays just a barrier, I guess it should work by something like (in case of m2mf): BEGIN_RING(chan, m2mf, 0x110, 1); OUT_RING(chan, 1); Otherwise, it may actually play to serialize some commands, then I

Hi all, I'm trying to process all files with a certain extension "*.ext" in a directory like this: > R --slave --args /my/dir < dir_plot.r where I then I want to do something like: myarg <- commandArgs() inputdir <- myarg[length(myarg)] print(inputdir) "for file with extension "*.ext in inputdir" do data = process.data(file) outfile =

I am trying to have llvm and clang on a centOS 5 without root permissions. I tried to do it downloading llvm and clang src packages and trying the ususal configure, make and make install steps as such: wget http://llvm.org/releases/3.3/llvm-3.3.src.tar.gz wget http://llvm.org/releases/3.3/cfe-3.3.src.tar.gz tar xzf llvm-3.3.src.tar.gz && cd llvm-3.3.src/tools/ && tar xzf

Hi all, I'm trying to superimpose a rchisq density line over a histogram with something like: hist(alnlength) lines(density(rchisq(length(alnlength), 4)),col="red") But the rchisq line won't appear anywhere, Anyone knows what I am missing here? Thanks in advance, Albert.

Hi all, I am trying to filter the element of a df that start with "TF", like this: alfa = c(123221,"TF13124",41243,"TF1234",32414,"TF13124","TF14333",2134123,"TF1234") beta =

Hello everyone I was wondering, what the correct way of using an AMDGPU generated kernel code for OpenCL was. I am trying to provide Polly's GPGPU Code generation with the ability to run on different GPU devices, such as AMD GPUs. For NVIDIA, I simply retrieve a pre-compiled PTX string from the NVPTX backend and pass that to OpenCL's 'clCreateProgramWithBinary' function. However,

Hi, I've got a csv file with scores like this: 40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,32,38,40,20,40,26,40,30,40,5,5,13,12,40,40,3,33,29,23,2,24,9,15,4,21,16,5,26,8,8,18 40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,32,40,40,30,40,40,37,34,40,36,13,40,13,40,5,40,8,29,5,15,34,5,22,14,20

Hi, I've got a dataframe like this: df = data.frame(a=rnorm(100,1),b=rnorm(100,10),c=rnorm(100,100),d=rnorm(100,-100)) and I want to calculate sd1 for (a,b,c) for each entry, and sd2 for (b,c,d) for each entry. I don't seem to find the answer using aggregate or apply, How can I do this? Thanks in advance, Cheers, Albert.

Hi, (I googled for this answer but didn't find anything) I am using density plot and I want to trim the ends of the line. eg: i = rnorm(100,100,2) j = subset(i,i<102 & i>98) summary(j) plot(density(j)) I only want the line to go from 98 to 102. How can I limit the line (and the axis) to the values I specify? Cheers, Albert.

Hi, I've got a list of ~20000 elements that look like this: [1] "A00096:A00096:A00096:A00096:A02178:A02178:A07776" [2] "A00046:A00076:A01101:A04146:A05671:A07169" [3] "A00038:A00932:A02185:A02370:A02818:A02818:A02818:A02818:A04732:A07142:A07142" [4] "A00096:A01352:A01352:A02023:A05001:A05001:A07776" [5]

Hello, I was hoping for some advice to resolve a problem I am having trouble with. The data consists of a series of pre and post variables, in a dataframe called 'offend'. I am interested in graphically depicting the pre & post values for a factor variable called 'decision' which has 4 values : nusm, fit, unsound & unfit. An example of a pre and post variable is:

Hi all, I am a phd student from Huazhong University of Sci&Tech, China. The following is my GSoC 2012 proposal. Comments are welcome! *Title: Automatic GPGPU Code Generation for LLVM* *Abstract* Very often, manually developing an GPGPU application is a time-consuming, complex, error-prone and iterative process. In this project, I propose to build an automatic GPGPU code generation framework

Hi Justin, the non-translatable IR with GPU code replaced by appropriate CUDA Driver > API calls. One of CUDA driver apis (cuLaunch) need a ptx asm string as its input. So if I want to provide a one-touch solution and don't introduce any changes to tools outside polly, I must prepare the ptx string before I can generate the correct non-translatable IR part. As your suggestion, It may

Thanks for the heads up Philip ! I did come across a strange case where LLVM allowed "%" to be a part of a function's name. This was in the context of my patch https://reviews.llvm.org/D33985, where I prefix the name of the source function and the Scop ( A special kind of Region that Polly can optimize, the name of the Scop is the name of the Region ) to the name of the PTX kernel

Tobias Grosser wrote: > On 12/03/2012 06:07 PM, Sebastian Pop wrote: > >Tobias Grosser wrote: > >>Regarding patch one and three: We already have the directory > >>test/CodeGen and test/IslCodeGen. I propose to just leave the CLooG test > >>cases in test/CodeGen, but to run them conditionally. > > > >I only know how to disable the test of a full