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Author SHA1 Message Date
karlklose@chromium.org
69d6c0bb61 Collect only optimizable function samples. 
Keep track of the ratio between JS and non-JS ticks and use this ratio to adjust the lookup threshold. (Also add support to trace compilation statistics.)


Review URL: http://codereview.chromium.org/5633009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-09 13:12:23 +00:00
kmillikin@chromium.org
a695d0731e Change the HGraphBuilder to dispatch on the context. 
Before, expressions didn't take advantage of knowing their context in
the AST.  Now, we use the context to decide what to do with a value at
the end of visiting an expression.

Review URL: http://codereview.chromium.org/5620007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-09 12:49:53 +00:00
lrn@chromium.org
6691d531ab Revert 5911 (RegExp fail on invalid range syntax). 
Review URL: http://codereview.chromium.org/5703001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-09 12:07:52 +00:00
ager@chromium.org
649a471089 Landing for Martyn Capewell. 
Fix detection of VFP support on Nexus One.

BUG=none
TEST=none

Code review URL: http://codereview.chromium.org/5664004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 18:08:23 +00:00
erik.corry@gmail.com
a5c8cab793 Speed up quoting of JSON strings by allocating a string that is big enough 
and then trimming it when the length is known.  This way we only have to
traverse the input once.
Review URL: http://codereview.chromium.org/5556012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5951 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 16:23:25 +00:00
whesse@chromium.org
5423649f0a Fix compilation on ARM when adding Math.pow optimization in 5949. 
Review URL: http://codereview.chromium.org/5546006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 15:03:08 +00:00
whesse@chromium.org
3ef0c5dd21 Allow the optimizing code generator to call Math.pow with untagged doubles. 
Review URL: http://codereview.chromium.org/5640004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 14:32:40 +00:00
lrn@chromium.org
967a0e304b Use the file opened from argv[1] in preparser-process.cc 
Review URL: http://codereview.chromium.org/5612006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 10:47:59 +00:00
sgjesse@chromium.org
e868984077 Remove a unused function form the sample shell 
Review URL: http://codereview.chromium.org/5668001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 10:42:32 +00:00
lrn@chromium.org
095a71e99d Changed interface to preparser to not require pushback support. 
Changed implementation of pushback in preparer character stream.
Removed assert that isn't satisfied by in test-cases, but only by the real code.
Make preparser compile again.

Review URL: http://codereview.chromium.org/5593004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 10:06:40 +00:00
sgjesse@chromium.org
dbbe453f0a Update the Visual Studio 2005 project files to include the new crankshaft files 
Tested With Visual Studio 2008 which converts the files and builds all targets.
Review URL: http://codereview.chromium.org/5660005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 10:05:10 +00:00
sandholm@chromium.org
23c07cd413 Fix sputnik regression introduced in r5943. 
Review URL: http://codereview.chromium.org/5516013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 09:52:48 +00:00
sandholm@chromium.org
b36e346a08 Use the PushIfAbsent function for the JSON stringify stack. 
Optimize ConvertToString.
Review URL: http://codereview.chromium.org/5614004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 09:10:36 +00:00
erik.corry@gmail.com
059eece44c Fix compile error on gcc-4.5 bug 963 
Review URL: http://codereview.chromium.org/5642004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-08 08:31:10 +00:00
ricow@chromium.org
b6a9cc1c1c Fix arm gyp files, lithium files where not added. 
Review URL: http://codereview.chromium.org/5558009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 15:47:17 +00:00
vegorov@chromium.org
7c87f90c62 Remove NearestNextGapPos. It is not used anymore. 
Remove uses of NearestGapPos in splitting helpers. We can split at any position.

Review URL: http://codereview.chromium.org/5605004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 14:51:49 +00:00
vitalyr@chromium.org
fa9a0625ea Fix RecordStackTraceAtStartProfiling test. 
Review URL: http://codereview.chromium.org/5598008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 14:10:41 +00:00
lrn@chromium.org
b55add7e20 Optimized scanner to avoid virtual calls for every character read. 
Review URL: http://codereview.chromium.org/5545006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 14:03:59 +00:00
mikhail.naganov@gmail.com
670aea0218 Remove log compression support. 
This is no longer used in Chromium, and only pollutes code.

BUG=859

Review URL: http://codereview.chromium.org/5575006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 13:24:22 +00:00
vegorov@chromium.org
d693ff9918 Fix ARM sim build. 
Review URL: http://codereview.chromium.org/5618005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 12:43:23 +00:00
ricow@chromium.org
88e0c29901 Disable mozilla test that when timing out prints insane amounts of data. 
I have filled a bug for this:
http://code.google.com/p/v8/issues/detail?id=960

Review URL: http://codereview.chromium.org/5662003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 12:42:37 +00:00
kasperl@chromium.org
0acc3f9117 Prepare push to trunk. Now working on version 3.0.1. 
Review URL: http://codereview.chromium.org/5586007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 12:26:36 +00:00
vegorov@chromium.org
ff0365c2fa Fix ARM build. 
Review URL: http://codereview.chromium.org/5638003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 12:21:26 +00:00
kmillikin@chromium.org
e0d3f6afdf Be more careful about exiting inlined functions in a test context. 
When falling off the end of a function inlined in a test context, we cannot
constant fold the test of undefined away. The graph builder assumes that
control flow always reaches both branches of a test.

Instead, explicitly test and branch on "undefined". Introduce a pair of
empty blocks to hold the necessary LeaveInlined instructions.

Review URL: http://codereview.chromium.org/5566005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 12:07:40 +00:00
ricow@chromium.org
de6f019a7a Disable tests failing due to sockets on arm. 
This is a copy of http://codereview.chromium.org/5365005/ against the 3.0 branch.

TBR: eric.corry


Review URL: http://codereview.chromium.org/5624005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5926 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 11:59:50 +00:00
vegorov@chromium.org
199f1e7977 Fix Win64 compilation. 
Review URL: http://codereview.chromium.org/5597007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 11:53:19 +00:00
ricow@chromium.org
3b5abbbdef Fix no sse3 support by correctly allocating temp register 
Review URL: http://codereview.chromium.org/5534004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 11:53:11 +00:00
vegorov@chromium.org
9ff019b49a Fix strict aliasing rule violation in runtime-profiler.cc 
Review URL: http://codereview.chromium.org/5621005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 11:40:36 +00:00
kasperl@chromium.org
90b3370374 Update V8 to version 3.0 (re-land r5920). 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 11:31:57 +00:00
kasperl@chromium.org
51b494d096 Revert r5920. Will re-land shortly. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 11:01:02 +00:00
kasperl@chromium.org
e5860bd6a8 Update V8 to version 3.0. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 09:11:56 +00:00
sandholm@chromium.org
209eb1c219 Improved JSON stringify. 
Review URL: http://codereview.chromium.org/5578004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-06 15:41:07 +00:00
sandholm@chromium.org
26c05120b6 JSON stringify collects substrings in one builder array rather than using regular 
string cons. 
Review URL: http://codereview.chromium.org/5567005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-06 11:44:16 +00:00
erik.corry@gmail.com
bca83462d8 Improve code generated for AllocInNewSpace. This is a commit of http://codereview.chromium.org/5512004 for Rodolph Perfetta. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-06 09:59:08 +00:00
sandholm@chromium.org
fb93e5bc36 Simplify JSON stringify and add special case for default replacer and space. 
Review URL: http://codereview.chromium.org/5551002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-03 11:12:02 +00:00
erik.corry@gmail.com
c5c852f64a Irregexp: Preload more characters when we are not at the 
start of the input and some alternations in the disjunction
are anchored.
Review URL: http://codereview.chromium.org/5524006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-03 09:54:06 +00:00
mikhail.naganov@gmail.com
dd1a7fa2b3 New Heap Profiler: add API method for finding a graph node by id. 
TEST=cctest/test-heap-profiler/HeapSnapshotGetNodeById

Review URL: http://codereview.chromium.org/5537001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-02 15:38:51 +00:00
sgjesse@chromium.org
fdca2c3183 nGW build 
- add missing functions SignalCodeMovingGC() and MemoryBarrier() 
- avoid pointer conversion/comparison warnings 
- don't attempt to hide symbols with -fvisibility, MinGW doesn't support it 

BUG=http://code.google.com/p/v8/issues/detail?id=949

Patch by Bert Belder <bertbelder@gmail.com>

Review URL: http://codereview.chromium.org/5471001


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-02 15:37:45 +00:00
whesse@chromium.org
66836efbba Add generated code to calculate Math.log and to search Transcendental cache for logs. Implemented on all platforms. 
Review URL: http://codereview.chromium.org/5437002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5912 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-02 11:20:44 +00:00
lrn@chromium.org
be20c55b3e Change RegExp syntax to fail on invalid ranges like [\d-x], [x-\d] and [\d-\d]. 
The previous behavior was to treat the "-" as verbatim if the range was invalid.
This change matches the JSC changeset http://trac.webkit.org/changeset/72813/

Review URL: http://codereview.chromium.org/5464001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-02 08:02:37 +00:00
lrn@chromium.org
5036a1c727 Fix compile problem on ARM. Remove unused argument. 
Review URL: http://codereview.chromium.org/5455001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-01 13:11:28 +00:00
lrn@chromium.org
c2febfbfaf Move quoting of a JSON string to a specialized runtime function. 
Previously used string replace regexp with function replacement.

Review URL: http://codereview.chromium.org/5443001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-01 10:04:34 +00:00
vitalyr@chromium.org
b0e4479e70 Save full source position state to avoid forced positions. 
Review URL: http://codereview.chromium.org/5277008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5908 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-30 13:17:36 +00:00
sandholm@chromium.org
2f74ca3b6d Maintain the invariant that the pattern string in an atom regexp is always 
a flat non-cons string.
Review URL: http://codereview.chromium.org/5270006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-30 13:16:36 +00:00
vitalyr@chromium.org
9edb2367bb Fix mac build. 
Review URL: http://codereview.chromium.org/5333007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-30 11:44:51 +00:00
vitalyr@chromium.org
4bbf601214 RelocInfo: fix source position decoding. 
We used to rely on reading both POSITION and STATEMENT_POSITION to get
correct decoding of positions. This was error prone and made liveedit
unhappy.

Review URL: http://codereview.chromium.org/5277007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5905 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-30 10:55:24 +00:00
ager@chromium.org
d175df0ad4 Fix windows build. 
TBR=lrn
Review URL: http://codereview.chromium.org/5367007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5904 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-29 16:38:05 +00:00
ager@chromium.org
64c682b14e Revert seeding the random number generator with rand_s on Windows. It 
makes browser_tests fail.

TBR=jschuh@chromium.org
Review URL: http://codereview.chromium.org/5284006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-29 14:28:06 +00:00
lrn@chromium.org
84f2f5ee90 Preparser extracted into separate files that can be compiled to a library. 
No scons target yet.

Review URL: http://codereview.chromium.org/5295004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-29 13:24:37 +00:00
ager@chromium.org
d96f46c855 Prepare push to trunk. Now working on version 2.6.0. 
Review URL: http://codereview.chromium.org/5381004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5895 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-29 07:47:34 +00:00