On 01/11/2013 01:05 PM, Michel Dänzer wrote:
> On Fre, 2013-01-11 at 11:53 -0200, Adhemerval Zanella wrote:
>> I'm trying to make llvmpipe work correctly on PowerPC64. The llvm MCJIT
>> backend
>> works pretty well now, so now I'm focused on the llvmpipe code. I al
Hi all,
I'm trying to make llvmpipe work correctly on PowerPC64. The llvm MCJIT backend
works pretty well now, so now I'm focused on the llvmpipe code. I already sent
a few
patches to address the existing testcases (lp_test_arit, lp_test_blend,
lp_test_conv,
lp_test_format, lp_test_printf). Howe
On 11/29/2012 09:58 AM, Jose Fonseca wrote:
> Commited. Thanks.
>
>
> Is it possible to cross build to PowerPC and run a PowerPC executable in some
> emulator? If it is an easy thing to do, then I'd like to automate
> cross-building and running llvmpipe unit tests on PowerPC emulator. Otherwise
On 11/28/2012 10:44 AM, Adhemerval Zanella wrote:
> On 11/27/2012 04:28 PM, Jose Fonseca wrote:
>> - Original Message -
>>> Hi all,
>>>
>>> This set of patches fixes all the llvmpipe lp_test_* for PowerPC. The
>>> first five
>>> add Al
On 11/22/2012 07:33 PM, Roland Scheidegger wrote:
> Am 22.11.2012 21:34, schrieb Adhemerval Zanella:
>> Mostly PowerPC system sets the Altivec NJ bit to 1 so denormal number
>> are handled as 0. Initially it was a performance configuration, since
>> denormal handling tended
On 11/27/2012 04:28 PM, Jose Fonseca wrote:
>
> - Original Message -
>> Hi all,
>>
>> This set of patches fixes all the llvmpipe lp_test_* for PowerPC. The
>> first five
>> add Altivec intrinsics that fixes all arith testcases, while the
>> remaining one
>> deals mainly with big-endian memo
On 11/22/2012 07:37 PM, Roland Scheidegger wrote:
> Am 22.11.2012 21:35, schrieb Adhemerval Zanella:
>> This patch fixes various format manipulation for big-endian
>> architectures. Basically it works on two fronts: 1) by adjusting
>> some algorithms that do shifts/mask on vec
On 11/22/2012 07:38 PM, Roland Scheidegger wrote:
> Am 22.11.2012 21:33, schrieb Adhemerval Zanella:
>> Hi all,
>>
>> This set of patches fixes all the llvmpipe lp_test_* for PowerPC. The first
>> five
>> add Altivec intrinsics that fixes all arith testcases, whi
ad vectors
is naive (it loads element per element). I plan work on this to
use a better approach to load and permute the vector instead.
Any tips, advices, comments?
>From 55f3cd6678f92766a6ad227427c4f7de82abfeaf Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella
Date: Thu, 22 Nov 2012 1
vector
by byte-swapping each element on the source vector. Right now I'm
aiming for correctness, but I plan to create a better approach by
using vector shuffles with a correct mask.
Any tips, advices, comments?
>From 1ed8ae50252b9dfc8611a305618bab4d7a003596 Mon Sep 17 00:00:00 2001
From: Ad
This patch fixes the vector constant generation used for vector shuffle
for big-endian machines.
Any tips, advices, comments?
>From 52d1751199731bc9693f785fdec985546d0a9537 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella
Date: Thu, 22 Nov 2012 13:42:45 -0600
Subject: [PATCH 6/8] llvmp
rom d9e406ec33a45d41cdc096309099b3d3ac24dc3c Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella
Date: Thu, 22 Nov 2012 11:55:35 -0600
Subject: [PATCH 5/8] PowerPC: clear Altivec NJ bit
This patch enforces the clear of NJ bit in VSCR Altivec register so
denormal numbers are handles as expected by IEEE standa
This patch adds Altivec intrinsics for float vector types. It changes
the SSE specific definitions to a platform neutral and adds the calls
to Altivec intrinsic builder.
Any tips, advices, comments?
>From 78e1b12fafe353ab97bdcdbc911b71f24ff239bf Mon Sep 17 00:00:00 2001
From: Adhemer
This patch is just a repost of
<http://lists.freedesktop.org/archives/mesa-dev/2012-November/029567.html>http://lists.freedesktop.org/archives/mesa-dev/2012-November/029570.html
included for organization.
>From 9cb39b18eefe44f5d62c50ac70bf705d1bb6e9fe Mon Sep 17 00:00:00 2001
From: A
This patch is just a repost of
<http://lists.freedesktop.org/archives/mesa-dev/2012-November/029566.html>http://lists.freedesktop.org/archives/mesa-dev/2012-November/029567.html
included for organization.
>From 8fc8b040607702d00e0b4927ea372c6597b49251 Mon Sep 17 00:00:00 2001
From: A
This patch is just a repost of
http://lists.freedesktop.org/archives/mesa-dev/2012-November/029566.html
included for organization.
>From 88fd3f85a4454283cda172162ad658ae70e73c01 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella
Date: Thu, 22 Nov 2012 10:54:45 -0600
Subject: [PATCH 1/8] Powe
Hi all,
This set of patches fixes all the llvmpipe lp_test_* for PowerPC. The first five
add Altivec intrinsics that fixes all arith testcases, while the remaining one
deals mainly with big-endian memory loads and shift/mask algorithms.
The first three are repost of previous patches that I includ
On 11/05/2012 06:19 PM, Roland Scheidegger wrote:
> Am 05.11.2012 18:45, schrieb Adhemerval Zanella:
>> Hi all,
>>
>> This patch adds PPC Altivec support for pack/unpack operations using Altivec
>> supported vector type (8xi8, 16xi16, 4xi32, 4xf32). I focused my
,
resulting in bogus values for vector shifting.
The patch corrects the lp_test_blend testcase. Any tips, advices,
comments?
>From d04d123ff7e9cdf1dad0261f6ce9c288d0e80af8 Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella
Date: Mon, 5 Nov 2012 11:55:05 -0600
Subject: [PATCH 3/3] PowerPC:
On 11/05/2012 03:54 PM, Adhemerval Zanella wrote:
> This patch adds the PPC Altivec instrics max/min instruction for
> supported Altivec vector types (16xi8, 8xi16, 4xi32, 4xf32).
>
> I focused my testing on the lp_test_conv, which on default behavior
> expands the max/min
This patch adds the PPC Altivec instrics max/min instruction for
supported Altivec vector types (16xi8, 8xi16, 4xi32, 4xf32).
I focused my testing on the lp_test_conv, which on default behavior
expands the max/min on vectors. The lp_test_conv JIT generation
works as intended, generating vminXXX in
.
I wasn't sure which code styling to use, so I tried to guess based on the
current style of the file. Any advices, tips, suggestions?
>From c1994479a2fad9b869fd862d5020bb867911ea1b Mon Sep 17 00:00:00 2001
From: Adhemerval Zanella
Date: Mon, 5 Nov 2012 11:33:42 -0600
Subject: [PATCH] Powe
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