similar to: [LLVMdev] LLVM and Cell processor

Displaying 20 results from an estimated 3000 matches similar to: "[LLVMdev] LLVM and Cell processor"

2006 Nov 21
0
[LLVMdev] EH and C++ intergation
I was going through documentation and source lately, and I decided how to make llvm bytecode more compatible to C++: 1) thiscall sould be introduced, which would take N arguments and the first argument would always be the C++ "this" argument. This would abstract llvm compiler dependant C++ code emition. 2) the ret instruction should be able to return structs (as Chris has already
2006 Nov 21
2
[LLVMdev] EH and C++ intergation
I was going through documentation and source lately, and I decided how to make llvm bytecode more compatible to C++: 1) thiscall sould be introduced, which would take N arguments and the first argument would always be the C++ "this" argument. This would abstract llvm compiler dependant C++ code emittion. 2) the ret instruction should be able to return structs (as Chris has already
2006 Nov 21
0
[LLVMdev] EH and C++ intergation
On Tue, 21 Nov 2006, [ISO-8859-2] Žiga Osolin wrote: > I was going through documentation and source lately, and I decided how to > make llvm bytecode more compatible to C++: > 1) thiscall sould be introduced, which would take N arguments and the > first argument would always be the C++ "this" argument. This would > abstract llvm compiler dependant C++ code emittion. Sure.
2007 Oct 27
2
Cell or PS3 Port
Hello, I am interested in optimizing some of R's vector math functions to utilize the SPE units of the Cell processor (commonly found in the Playstation 3) and I am wondering if anyone has already done any work in that area. I can't find anything using the search page or Google. (Admittedly it is difficult to search for information on a one-letter-named programming language whose
2006 Aug 25
4
[LLVMdev] Built LLVM 1.8 on VC8, invalid iterator issue/fix, some questions
Hello, I've managed to get LLVM 1.8 to build properly with MSVC8 with some effort. Most of the changes necessary were very minor C++ usage issues; for instance, VC8 can't deal with prototyping something that's really a class as 'struct Foo;' or vice versa (it creates issues with matching function signatures during linking.) Additionally, I had to do quite a few updates to the
2013 Jul 23
1
Heat Map for species - code from Numerical Ecology with R
Hello, I am relatively new to R and I am working through the code that is provided in the book Numerical Ecology with R and I have run across an error message that I can't seem to figure out. I am using the vegan, ade4, gclus and cluster packages. The code is as follows: # Ordered community table # Species are ordered by their weighted averages on site scores or <- vegemite(spe,
2007 Jun 04
1
compile error with speex-1.2beta1
hi ,all: comiple error with speex-1.2beta1 why!!?? make /gcc version error?or other lib needed???? ------------------------------------ [guor@ppe speex-1.2beta1-install]$ make -v GNU Make 3.80 Copyright (C) 2002 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
2007 May 10
1
mplayer + libtheora on a PS3
Hello, I'm trying to get mplayer and theora to work nicely on a PS3, preferrably without making stuff use the SPEs. It plays mpeg4 just fine using only the PPE, but with theora (or theora-oil), the machine is too slow. Anyone have any experience of this or any ideas? /Daniel
2007 Sep 23
16
WinRuby?
Hi all, With the latest 1.8.6 release out today, I was wondering - what would you all think of a Windows-only fork of Ruby? I mean Perl has ActiveState, right? It ships with a slightly different interpreter and different libraries, so why not Ruby? Here''s what I''m thinking: * Win2k or later. No 95/98/ME support. No cygwin/mingw, either. * Assume VC++ 8. Use whatever
2009 Aug 07
7
Comments for Daniel Berger blog post
Hey Daniel, I''m trying to leave you a comment on this article you wrote: http://djberg96.livejournal.com/168403.html But since you disabled OpenID and anonyous, I''m not fond to register for another account just to reply your comments. Quoting your post: "" Unfortunately, I''ve slammed into the cold hard fact that FFI just isn''t the grand solution
2005 Feb 10
2
rewrite of scatter.smooth to handle NAs
I rewrote scatter.smooth to handle missing values, but I have a question about a move I had to make. Here's the code: Mscatter.smooth<-function (x, y, span = 2/3, degree = 1, family = c("symmetric", "gaussian"), xlab = deparse(substitute(x)), ylab = deparse(substitute(y)), ylim = range(y, prediction$y), evaluation = 50, ...) { if (inherits(x,
2012 Oct 02
4
[LLVMdev] Handling SRet on Windows x86
Hello Aaron, Anton, LLVM-dev, While working on http://llvm.org/PR13676#c6 I found out that whenever I compile code with class methods returning structures it get generated incompatible with MSVC. Looking at lib/Target/X86/X86CallingConv.td, I found out that CC_X86_32_ThisCall maps SRet to EAX but in fact it should push the address of the return temp on stack. The following patch fixes the issue
2009 Sep 16
3
How to extract a specific substring from a string (regular expressions) ? See details inside
Hi all, I have thousands of strings like these ones: "1159_1; YP_177963; PPE FAMILY PROTEIN" "1100_13; SECRETED L-ALANINE DEHYDROGENASE ALD CAA15575" "1141_24; gi;2894249;emb;CAA17111.1; PROBABLE ISOCITRATE DEHYDROGENASE" and various others.. I'm interested to extract the code for the protein (in this example: YP_177963, CAA15575, CAA17111). I
2012 Apr 14
2
some questions about sympy (that is, rSymPy)
I am experimenting with rSymPy, and it seems to work nice. However, I dislike the need to wrap all sympy expressions within quotes, it leads to ugly calls like library(rSymPy) Var("x,y,z") sympy("(x+y)**2") and so on. Inspired by the function cq from mvbutiles package: library(mvbutils) > cq function (...) { as.character(sapply(as.list(match.call(expand.dots =
2007 Mar 02
1
Using VC8/VS2005 command line compiler on wine
Hi all! Does anyone successfully use the VC8/VS2005 command line tools (cl.exe and link.exe) with wine yet? I'm trying to setup VC8 in our cross compiling environment (which already works perfectly with VC7), but have some problems here. After some tries, I can now run cl.exe with wine to compile our sources (although some command line parameters cause the program to crash, but that's not
2010 Aug 09
3
Regular Expression
Hi all, >From a list of strings, I desire to filter out the followings: 1. Digits at the beginning of the strings 2. Character "SPE" following the digits (if it exists) 3. Any characters followed by hyphen The following produces the desired result, but would like to know whether this can be done more efficiently. Any suggestions would be much appreciated. dat <- c("2148
2009 Dec 18
2
[LLVMdev] Compilation problem with JIT/Interpreter
Jerome: No, there are no plans to JIT to SPU. That's considerably more complicated -- you'd have to figure out when to JIT to the SPU and live with all of the constraints that the SPU imposes (data reformatting, r/w DMA, ensure your code lives in 256K unless you can manage to interface with the virtual I-cache work.) Basically, it's not trivial and it doesn't quite fit into the
2008 Oct 20
1
Calculate SPE in PLS package
Dear list, I want to calculate SPE (squared prediction error) in x-space, can someone help? Here are my codes: fit.pls<- plsr(Y~X,data=DAT,ncomp=3,scale=T,method='oscorespls',validation="CV",x= T) actual<-fit.pls$model$X pred<-fit.pls$scores %*% t(fit.pls$loadings) SPE.x<-rowSums((actual-pred)^2) Am I missing something here? Thanks in advance. Stella Sim
2013 Dec 12
3
[LLVMdev] Switching to the new MingW ABI
On Tue, Dec 10, 2013 at 5:08 PM, Hans Wennborg <hans at chromium.org> wrote: > On Tue, Dec 10, 2013 at 4:39 PM, Reid Kleckner <rnk at google.com> wrote: >> I think we need to relax the test cases. MSVC usually prints the calling >> convention, and it's often useful information. > > I was going to argue that MSVC doesn't print them, but then I tried, >
2013 Dec 11
2
[LLVMdev] Switching to the new MingW ABI
I think we need to relax the test cases. MSVC usually prints the calling convention, and it's often useful information. Maybe we can make the diagnostic text smaller by using the __thiscall, __cdecl, __stdcall, etc keywords when printing types with LangOpts.MicrosoftExt, but it will require moving the attribute from after the identifier to before, which is exciting. On Tue, Dec 10, 2013 at