similar to: [LLVMdev] OT: new here, dynamic/runtime compilation (in general)

On Oct 21, 2007, at 6:23 PM, BGB wrote: > ok, just in my case, I guess I am a little fussy/weird, wanting > efficient dot and cross products (if at all possible, though these > operations at present don't exist natively within SSE...), among > many other operations (length, lerp, renormalization, ..). > > then again, probably a fairly smart compiler could still get

On Oct 21, 2007, at 5:27 PM, BGB wrote: > well, sadly, I am not sure how people are on this list... I'd suggest browsing through the llvmdev mailing list archive. > now, what I do with it is this: > I use C as a scripting language... > Sounds like a fun project. Note that the clang C front-end also supports use in a JIT environment: this will allow you to JIT the full

Does anyone have any LLVM IR examples implementing things using the instructions for SSE, like complex arithmetic or 3D vector-matrix stuff? I'd like to have HLVM use them "under the hood" for some things but I cannot see all of the operations that I was expecting (e.g. dot product) and am not sure what works when (e.g. "Not all targets support all types however."). --

Hi I have written a whole bunch of methods for objects of class "octonion". [ an octonion is a single column of an eight-row matrix. Octonions have their own multiplication rules and are a generalization of quaternions, which are columns of a four-row matrix. ] So far I've done about a dozen generic functions such as seq.octonion(), rep.octonion(), [<-.octonion(), and so on

I'm trying to create a package for working on orientation data, i.e. data where the observations are 3D rotations. There are several different representations of orientations in common use: SO(3) matrices, Euler angles, unit quaternions, etc. One thing I'd like is to make it convenient to work in any representation, and have conversions to others done as needed. I'm trying to do

----- Original Message ----- From: "Jon Harrop" <jon at ffconsultancy.com> To: <llvmdev at cs.uiuc.edu> Sent: Sunday, June 21, 2009 2:51 PM Subject: [LLVMdev] SSE examples > > Does anyone have any LLVM IR examples implementing things using the > instructions for SSE, like complex arithmetic or 3D vector-matrix stuff? > I don't have any examples... >

----- Original Message ----- From: "Gordon Henriksen" <gordonhenriksen at mac.com> To: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu> Sent: Wednesday, October 24, 2007 1:45 AM Subject: Re: [LLVMdev] me being stupid: me vs the llvm codebase... On Oct 23, 2007, at 05:52, BGB wrote: > I am assuming then that some external assembler is used (such as >

well, as it so seems I need to bother everyone on the list with my pointless newb crap, but here goes. maybe there was a FAQ for all this, but I missed it. well, I am not trying to demean LLVM in any way here, only trying to understand and evaluate things from my POV is all... sorry if at all I seem arrogant or condescending... well, running a linecounter, it is about 223 kloc (c++ ...), +

Hi In NEWS, it says R CMD check now tests that the package can be loaded, and that the package and namespace (if there is one) can each be loaded in startup code (before the standard packages are loaded). For package "onion", I think I have followed all of sections 1.6.1 - 1.6.6 of R-exts, and it passes R CMD check for R-2.3.1. However, using R version 2.4.0 Under

Dear Friends, I am seeking for any help on an error message in lme functions. I use mixed model to analyze a data with compound symmetric correlation structure. But I get an error message: "Error in corMatrix.corCompSymm(object) : NA/NaN/Inf in foreign function call (arg 1)". If I change the correlation structure to corAR1, then no error. I have no clue how to solve this problem.

Hi All user, I have been using R-2.5.1. dose orientlib support this version? I would like to try. it. I have been wondering how to install the library. With regards, abu _________________________________________________________________ Celeb spotting ? Play CelebMashup and win cool prizes

Hi, I am often re-use commands in R by using the arrows to retype them and modify for the new needs. This way, I don't need to write commands again, and I can modify the command by inserting/deleting/re-writing the command. Today, suddenly, re-writing change the commands as the "insert" function does in Word. for example - if I am standing in the middle of

On Monday 22 June 2009 16:37:41 BGB wrote: > as for what targets support which operations, in the case of SSE, go check > the Intel and AMD64 docs. I was assuming that LLVM's implementations were incomplete. Are they now complete? So anything that a CPU can do and LLVM has bindings for is implemented? -- Dr Jon Harrop, Flying Frog Consultancy Ltd. http://www.ffconsultancy.com/?e

Hi, Has anyone in R core thought about providing "hyper-dual numbers" in R? Hyper-dual (HD) numbers, invented by Jeffrey Fike at Stanford, are useful for computing exact second-order derivatives (e.g., Hessian). HD numbers are extensions of complex numbers. They are like "quaternions" and have 4 parts to them (one real and 3 non-real). They seem to be available in Julia.

On Sun, 2015-05-24 at 19:58 +0200, Tobias Klausmann wrote: > Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de> > --- > src/glsl/ast_to_hir.cpp | 14 +++++ > src/glsl/builtin_variables.cpp | 13 +++- > src/glsl/glcpp/glcpp-parse.y | 3 + > src/glsl/glsl_parser_extras.cpp | 1 + > src/glsl/glsl_parser_extras.h

In the Green Book, section 7.5 discusses new vector classes and uses quaternions as an example of a vector class that needs more than one number per element. I would like to define a new class that has a numeric vector and a logical vector of the same length that specifies whether the measurement was accurate. The following code does not behave as desired: >

Hello, I want to play Eve Online in Wine. It was working (mostly) on my old card, a GTX 280, using the nvidia driver. It was the 3rd card I've had from Nvidia in a row with manufacturing defects, so I bought a Radeon 6870, which is working good except with Wine. I am using fglrx, and have a dual head setup using xrandr. When I log in, I get to the screen where it is entering the game after I

On 24.05.2015 20:25, Ilia Mirkin wrote: > I'm having a bit of trouble tracing through this. What happens if I > have a shader that just does: > > gl_ClipDistance[0] = 1; > gl_CullDistance[0] = 1; > > what does the resulting TGSI look like? (Assuming that clip plane 0 is > enabled.) What about the generated nvc0 code (for the vertex shader)? (hack up a patch for this,

This patch series adds the needed support for this extension to the various parts of mesa to finally enable it for nvc0. Dave Airlie (1): glsl: lower cull_distance into cull_distance_mesa Tobias Klausmann (10): glapi: add GL_ARB_cull_distance mesa/main: add support for GL_ARB_cull_distance mesa/prog: Add varyings for arb_cull_distance mesa/st: add support for GL_ARB_cull_distance

Can anyone help me install railroad gem? What I need is a simple class diagram of my rails website. Not necessarily with railroad (if you know any other software, for mac, that works). The website is http://railroad.rubyforge.org/ I couldn''t find any explanation on how to install it. Thank you, Rodrigo -- You received this message because you are subscribed to the Google Groups