On Mon, Mar 7, 2011 at 8:09 PM, cu wrote:
>>
>>> I'm actually more worried that if this build for iPhone ends up being
>>> a one shot experiment without any maintainer to keep it alive, then it
>>> is going to bitrot soon. IMHO adding support for more marginal
>>> platforms (in cairo/pixman contex
>
>> I'm actually more worried that if this build for iPhone ends up being
>> a one shot experiment without any maintainer to keep it alive, then it
>> is going to bitrot soon. IMHO adding support for more marginal
>> platforms (in cairo/pixman context) is not something that is clearly
>> beneficia
From: Søren Sandmann Pedersen
Otherwise the test fails on big endian. Fix for bug 34767, reported by
Siarhei Siamashka.
---
test/composite-traps-test.c |4
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/test/composite-traps-test.c b/test/composite-traps-test.c
index 2985
From: Søren Sandmann Pedersen
There is no reason to pass in the bpp as an argument; it can be gotten
directly from the image.
---
test/affine-test.c |6 +++---
test/blitters-test.c|4 ++--
test/composite-traps-test.c |2 +-
test/scaling-test.c |6 +++---
On 03/07/2011 03:19 PM, Siarhei Siamashka wrote:
>> https://github.com/yuvi/gas-preprocessor
>
> Thanks for the link, it's clearly interesting. Unfortunately this
> script seems to be choking on 'pixman-arm-neon-asm.S', so it might
> need to be improved a bit.
I see =|
> I'm actually more worrie
On Mon, Mar 7, 2011 at 4:19 PM, Siarhei Siamashka
wrote:
> my old script is still available here:
> http://cgit.freedesktop.org/~siamashka/pixman/commit/?h=objdump2s&id=7eab8ae70780974bddff4b623549647f536011ca
And now also attached just in case for the archival purposes.
--
Best regards,
Siarhe
On Sun, Mar 6, 2011 at 2:55 PM, Luca Barbato wrote:
> On 03/06/2011 11:27 AM, Siarhei Siamashka wrote:
>> On Sun, Mar 6, 2011 at 5:28 AM, cu wrote:
>>> I am starting to look (very carefully) into building pixman and, one day
>>> may be, cairo on iphone/ipad/iOS.
>>>
>>> So far I've got to the poi
From: Siarhei Siamashka
Benchmark on ARM Cortex-A8 r1p3 @500MHz, 32-bit LPDDR @166MHz:
Microbenchmark (scaling 2000x2000 image with scale factor close to 1x):
before: op=1, src=2002, dst=2002, speed=44.36 MPix/s
after: op=1, src=2002, dst=2002, speed=39.79 MPix/s
Benchmark
From: Siarhei Siamashka
The code of nearest scaled 'src_0565_0565' function was generalized
and moved to a common macro, so that it can be reused for other
fast paths.
---
pixman/pixman-arm-simd-asm.S | 60 +
1 files changed, 36 insertions(+), 24 deletio
From: Siarhei Siamashka
Benchmark on ARM Cortex-A8 r1p3 @500MHz, 32-bit LPDDR @166MHz:
Microbenchmark (scaling 2000x2000 image with scale factor close to 1x):
before: op=1, src=10020565, dst=10020565, speed=75.02 MPix/s
after: op=1, src=10020565, dst=10020565, speed=73.63 MPix/s
Benchmark
-nearest-prefetch-20110307
Siarhei Siamashka (3):
ARM: use prefetch in nearest scaled 'src_0565_0565'
ARM: common macro for nearest scaling fast paths
ARM: assembly optimized nearest scaled 'src__'
pixman/pixman-arm-simd-asm.S | 66 ++
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