-- Forwarded message --
From: wingoog moon wingoo...@gmail.com
Date: Wed, Nov 14, 2012 at 1:51 AM
Subject: Understending LLInt
To: squirrelfish-...@lists.webkit.org
Hi All.
At which point LLInt starts to compile bytecode to the native code?
If I'm not mistaken it should be in
On Tue, Nov 13, 2012 at 8:59 PM, Raphael Kubo da Costa rak...@webkit.orgwrote:
Dirk Pranke dpra...@chromium.org writes:
So, it seems like WK1 and WK2 keywords might be useful. However, I
don't really want to add more divergence between ports, so it would be
nice to have everyone agree to
The LLInt doesn't compile anything to native code, since its an interpreter. It
interprets the code instead.
-Filip
On Nov 14, 2012, at 3:19 AM, wingoog moon wingoo...@gmail.com wrote:
-- Forwarded message --
From: wingoog moon wingoo...@gmail.com
Date: Wed, Nov 14,
On Wed, Nov 14, 2012 at 3:27 PM, Ojan Vafai o...@chromium.org wrote:
On Wed, Nov 14, 2012 at 2:48 PM, Geoffrey Garen gga...@apple.com wrote:
Hi Eric.
Here are some problems in RenderArena that I know of:
- Grows memory without bound
- Duplicates the functionality of FastMalloc
- Makes
On Wed, Nov 14, 2012 at 3:19 PM, Chris Evans cev...@chromium.org wrote:
On Tue, Nov 13, 2012 at 11:14 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Tue, Nov 13, 2012 at 10:23 PM, Eric Seidel e...@webkit.org wrote:
RenderArena was a perf optimization for the rendering tree, which
hyatt
On Wed, Nov 14, 2012 at 2:48 PM, Geoffrey Garen gga...@apple.com wrote:
Hi Eric.
Here are some problems in RenderArena that I know of:
- Grows memory without bound
- Duplicates the functionality of FastMalloc
- Makes allocation error-prone (allocation in the wrong arena is sometimes
a
On Wed, Nov 14, 2012 at 3:27 PM, Ojan Vafai o...@chromium.org wrote:
On Wed, Nov 14, 2012 at 2:48 PM, Geoffrey Garen gga...@apple.com wrote:
Having dealt with the specific technical question of RenderArena, I'd
like to briefly discuss the meta-level of how the WebKit project works.
Sam
On Wed, Nov 14, 2012 at 3:46 PM, Chris Evans cev...@chromium.org wrote:
On Wed, Nov 14, 2012 at 2:48 PM, Geoffrey Garen gga...@apple.com wrote:
Hi Eric.
Here are some problems in RenderArena that I know of:
- Grows memory without bound
- Duplicates the functionality of FastMalloc
- Makes
On Wed, Nov 14, 2012 at 1:37 PM, Maciej Stachowiak m...@apple.com wrote:
On Nov 14, 2012, at 8:33 AM, Rik Cabanier caban...@gmail.com wrote:
On Tue, Nov 13, 2012 at 11:19 PM, Maciej Stachowiak m...@apple.com wrote:
On Nov 13, 2012, at 4:43 PM, Rik Cabanier caban...@gmail.com wrote:
On Nov 14, 2012, at 5:19 PM, Rik Cabanier caban...@gmail.com wrote:
I send the question to the fx list.
Tab Atkins brought up that we could extend the 'globalCompositeOperator' so
it also takes a comma separate list of a blend and a compositing operation.
Calling:
I was present for one of the discussions about the exploit and how an arena
like allocator could have helped at Google. One proposed solution was to
allocate all the JS typed buffers in an arena.
Is there a reason we can't just do that? It's much less intrusive to
allocate ArrayBuffer in an arena
On Wed, Nov 14, 2012 at 9:59 PM, Adam Barth aba...@webkit.org wrote:
On Nov 14, 2012 8:59 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Wed, Nov 14, 2012 at 8:52 PM, Elliott Sprehn espr...@chromium.org
wrote:
I was present for one of the discussions about the exploit and how an
arena
On Nov 14, 2012, at 9:59 PM, Adam Barth aba...@webkit.org wrote:
On Nov 14, 2012 8:59 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Wed, Nov 14, 2012 at 8:52 PM, Elliott Sprehn espr...@chromium.org
wrote:
I was present for one of the discussions about the exploit and how an
arena
On Wed, Nov 14, 2012 at 10:05 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Wed, Nov 14, 2012 at 9:59 PM, Adam Barth aba...@webkit.org wrote:
On Nov 14, 2012 8:59 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Wed, Nov 14, 2012 at 8:52 PM, Elliott Sprehn espr...@chromium.org
wrote:
I was
On Nov 14, 2012, at 10:05 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Wed, Nov 14, 2012 at 9:59 PM, Adam Barth aba...@webkit.org wrote:
On Nov 14, 2012 8:59 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Wed, Nov 14, 2012 at 8:52 PM, Elliott Sprehn espr...@chromium.org
wrote:
I was
On Thu, Nov 15, 2012 at 1:29 AM, Ryosuke Niwa rn...@webkit.org wrote:
...
In other words, why are you interested in using the proposed allocation
mechanism for only DOM nodes/objects instead of everything in
WebCore/WebKit?
This was my concern as well. It would seem you'd need many
On Wed, Nov 14, 2012 at 8:59 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Wed, Nov 14, 2012 at 8:52 PM, Elliott Sprehn espr...@chromium.orgwrote:
I was present for one of the discussions about the exploit and how an
arena like allocator could have helped at Google. One proposed solution was
On Nov 14, 2012, at 10:36 PM, Elliott Sprehn espr...@chromium.org wrote:
On Thu, Nov 15, 2012 at 1:29 AM, Ryosuke Niwa rn...@webkit.org wrote:
...
In other words, why are you interested in using the proposed allocation
mechanism for only DOM nodes/objects instead of everything in
On Nov 14, 2012, at 11:09 PM, Chris Evans cev...@chromium.org wrote:
On Wed, Nov 14, 2012 at 8:59 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Wed, Nov 14, 2012 at 8:52 PM, Elliott Sprehn espr...@chromium.org wrote:
I was present for one of the discussions about the exploit and how an arena
On Wed, Nov 14, 2012 at 10:29 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Wed, Nov 14, 2012 at 10:14 PM, Cris Neckar c...@chromium.org wrote:
On Wed, Nov 14, 2012 at 10:05 PM, Ryosuke Niwa rn...@webkit.org wrote:
On Wed, Nov 14, 2012 at 9:59 PM, Adam Barth aba...@webkit.org wrote:
On Nov
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