From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 60879] [radeonsi] X11 can't start with acceleration enabled Date: Sat, 18 May 2013 23:18:02 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0156442659==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 9D33FE5C7E for ; Sat, 18 May 2013 16:18:02 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0156442659== Content-Type: multipart/alternative; boundary="1368919082.deCDe1.30750"; charset="us-ascii" --1368919082.deCDe1.30750 Date: Sat, 18 May 2013 23:18:02 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=60879 --- Comment #33 from Tom Stellard --- (In reply to comment #32) > Created attachment 79504 [details] > Results of OpenCL test > > BREAKTHROUGH! > > OpenCL works. Kinda. Tried the following kernel: > __kernel void add(__global const uint *a, __global const uint *b, __global > uint *c){ > c[0]=1; > } > Complicated operations such as addition, memory loads, getting global ID, > etc. fail with Cannot select errors. > I have no idea if this has worked with earlier LLVM/mesa. > All that is supported in the git tree is stores to global memory. I have global loads, work item functions, and a fair amount of arithmetic operations working in a local branch, and I hope to get that pushed to mainline in the next week or two. > After the kernel is run, the 0-th element of c is equal to 1. I've attached > full source code and outputs for various kernels. -- You are receiving this mail because: You are the assignee for the bug. --1368919082.deCDe1.30750 Date: Sat, 18 May 2013 23:18:02 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 33 on bug 60879 from 
(In reply to comment #32)
> Created attachment 79504 [details]
> Results of OpenCL test
> 
> BREAKTHROUGH!
> 
> OpenCL works. Kinda. Tried the following kernel:
> __kernel void add(__global const uint *a,  __global const uint *b, __global
> uint *c){
>     c[0]=1;
> }
> Complicated operations such as addition, memory loads, getting global ID,
> etc. fail with Cannot select errors.
> I have no idea if this has worked with earlier LLVM/mesa.
> 

All that is supported in the git tree is stores to global memory.  I have
global loads, work item functions, and a fair amount of arithmetic operations
working in a local branch, and I hope to get that pushed to mainline in the
next week or two.

> After the kernel is run, the 0-th element of c is equal to 1. I've attached
> full source code and outputs for various kernels.

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  • You are the assignee for the bug.
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