similar to: [LLVMdev] Add Code Owner for R600 backend

Is there a version of the AMDIL back-end that is compatible with LLVM 3.0/3.1? On Tue, May 29, 2012 at 8:33 AM, Villmow, Micah <Micah.Villmow at amd.com>wrote: > > > > -----Original Message----- > > From: Stellard, Thomas > > Sent: Monday, May 28, 2012 9:07 AM > > To: Justin Holewinski > > Cc: Villmow, Micah; Tom Stellard; llvmdev at cs.uiuc.edu >

On Mon, Apr 09, 2012 at 09:37:37AM -0400, Tom Stellard wrote: > On Mon, Mar 26, 2012 at 12:50:07PM -0400, Tom Stellard wrote: > > Hi, > > > > We've been working on an LLVM backend for the previous generation of AMD > > GPUs (HD 2XXX - HD 6XXX) and we would like submit it for inclusion in the > > main LLVM tree. The latest code can be found in this git

> -----Original Message----- > From: Stellard, Thomas > Sent: Monday, May 28, 2012 9:07 AM > To: Justin Holewinski > Cc: Villmow, Micah; Tom Stellard; llvmdev at cs.uiuc.edu > Subject: Re: [LLVMdev] RFC: R600, a new backend for AMD GPUs > > On Mon, May 28, 2012 at 08:54:41AM -0700, Justin Holewinski wrote: > > On May 28, 2012 6:44 AM, "Tom Stellard"

On Mon, May 28, 2012 at 08:54:41AM -0700, Justin Holewinski wrote: > On May 28, 2012 6:44 AM, "Tom Stellard" <thomas.stellard at amd.com> wrote: > > > > On Fri, May 25, 2012 at 02:37:26PM -0700, Justin Holewinski wrote: > > > Hi Tom, > > > > > > I have a higher-level question regarding this back-end. If I have an > LLVM > > >

On Mon, Mar 26, 2012 at 12:50:07PM -0400, Tom Stellard wrote: > Hi, > > We've been working on an LLVM backend for the previous generation of AMD > GPUs (HD 2XXX - HD 6XXX) and we would like submit it for inclusion in the > main LLVM tree. The latest code can be found in this git repository: > http://cgit.freedesktop.org/~tstellar/llvm/ in the r600-initial-review > branch

On May 28, 2012 6:44 AM, "Tom Stellard" <thomas.stellard at amd.com> wrote: > > On Fri, May 25, 2012 at 02:37:26PM -0700, Justin Holewinski wrote: > > Hi Tom, > > > > I have a higher-level question regarding this back-end. If I have an LLVM > > IR module and run it through this back-end, it seems like the only output > > option is a binary

Tom, Two things. One is missing tests. I have some I could send you, but they are mainly OpenCL based for the AMDIL backend, not for the R600. That brings me to the second thing. Are the AMDIL backend and the R600 backend the same, or not? At this point, they really do feel like they are separate back ends, with one dependent on the other. As there is no other backend that is dependent on

On Fri, May 25, 2012 at 02:37:26PM -0700, Justin Holewinski wrote: > Hi Tom, > > I have a higher-level question regarding this back-end. If I have an LLVM > IR module and run it through this back-end, it seems like the only output > option is a binary format. Is this a device binary, or another > intermediate format? > > If the input LLVM IR module was a compute kernel,

On Mon, Mar 26, 2012 at 12:50:07PM -0400, Tom Stellard wrote: > Hi, > > We've been working on an LLVM backend for the previous generation of AMD > GPUs (HD 2XXX - HD 6XXX) and we would like submit it for inclusion in the > main LLVM tree. The latest code can be found in this git repository: > http://cgit.freedesktop.org/~tstellar/llvm/ in the r600-initial-review > branch

Hi Tom, I have a higher-level question regarding this back-end. If I have an LLVM IR module and run it through this back-end, it seems like the only output option is a binary format. Is this a device binary, or another intermediate format? If the input LLVM IR module was a compute kernel, how would I go about executing it on an AMD GPU? Can I use the APP SDK to load the binary, perhaps

On 01.11.2012, at 14:44, Tom Stellard <tom at stellard.net> wrote: > Moving this thread to llvmdev. > > On Tue, Oct 30, 2012 at 11:09:34PM -0700, Chris Lattner wrote: >> On Oct 30, 2012, at 11:35 AM, Tom Stellard <tom at stellard.net> wrote: >>>> Hi Tom, >>>> >>>> Time is running short, but this would be great. The best place to

Moving this thread to llvmdev. On Tue, Oct 30, 2012 at 11:09:34PM -0700, Chris Lattner wrote: > On Oct 30, 2012, at 11:35 AM, Tom Stellard <tom at stellard.net> wrote: > >> Hi Tom, > >> > >> Time is running short, but this would be great. The best place to start is to begin decomposing the mega-patch into individual pieces that makes sense. Do you have

On Sat, Nov 17, 2012 at 10:56:26PM +0100, Benjamin Kramer wrote: > > On 01.11.2012, at 14:44, Tom Stellard <tom at stellard.net> wrote: > > > Moving this thread to llvmdev. > > > > On Tue, Oct 30, 2012 at 11:09:34PM -0700, Chris Lattner wrote: > >> On Oct 30, 2012, at 11:35 AM, Tom Stellard <tom at stellard.net> wrote: > >>>> Hi

Hi, We've been working on an LLVM backend for the previous generation of AMD GPUs (HD 2XXX - HD 6XXX) and we would like submit it for inclusion in the main LLVM tree. The latest code can be found in this git repository: http://cgit.freedesktop.org/~tstellar/llvm/ in the r600-initial-review branch or if you prefer you can download the entire tree with this link:

On Thu, Nov 29, 2012 at 06:28:15PM +0200, Dmitri Gribenko wrote: > On Tue, Nov 27, 2012 at 12:37 AM, Tom Stellard <tom at stellard.net> wrote: > > Assuming I caught all the coding style mistakes you pointed out, what > > else needs to be done to be able to commit this code? > > Hello Tom, > > There are still a few classes of coding style issues... > > +

Hi, Now that the 3.5 branch has been made, I would like to propose renaming the R600 target to AMDGPU. R600 is the name of an AMDGPU GPU that was released about 8 years ago. The R600 backend supports this GPU and also all other GPUs which have been made since then. When people see the name R600 they often assume that only the older GPU family is supported which is not true. The reason that the

On Mon, Dec 10, 2012 at 11:03:16PM -0800, Chris Lattner wrote: > On Nov 29, 2012, at 2:13 PM, Tom Stellard <tom at stellard.net> wrote: > > Hi Dimitri, > > > > Thanks for taking a look at the code. > > > > I went ahead and made all of these changes, and I reviewed the doxygen section > > of the Coding Standards document and updated the comments as

> On Feb 11, 2015, at 11:37 AM, Tom Stellard <tom at stellard.net> wrote: > > On Wed, Feb 11, 2015 at 04:06:10PM +0000, Sam Kellett wrote: >> Would it be feasible to compile LLVM IR into shading language assembler? If >> so, is this already being done? >> > > The R600 backend does this in conjunction with the Open Source mesa3D > project:

On Nov 29, 2012, at 2:13 PM, Tom Stellard <tom at stellard.net> wrote: > Hi Dimitri, > > Thanks for taking a look at the code. > > I went ahead and made all of these changes, and I reviewed the doxygen section > of the Coding Standards document and updated the comments as well. > I also fixed the issue mentioned by Ben with braces on their own line. > >

Chris, > On Nov 29, 2012, at 2:13 PM, Tom Stellard <tom at stellard.net> wrote: >> Hi Dimitri, >> >> Thanks for taking a look at the code. >> >> I went ahead and made all of these changes, and I reviewed the doxygen section >> of the Coding Standards document and updated the comments as well. >> I also fixed the issue mentioned by Ben with