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Author SHA1 Message Date
lrn@chromium.org
ffedb9ea3f Prepare push to trunk. Now working on 2.2.7. 
Review URL: http://codereview.chromium.org/1759011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 12:03:25 +00:00
yurys@chromium.org
cf63fc5b9e Ensure v8 is initialized before initializing debug context 
Review URL: http://codereview.chromium.org/1756018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:59:43 +00:00
peter.rybin@gmail.com
80453231fe LiveEdit: breakpoints updates and fixes for related problems 
Review URL: http://codereview.chromium.org/1800007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:38:43 +00:00
sgjesse@chromium.org
ff0775c38f Minor tweaks to the ia32 inlined keyed store. 
Review URL: http://codereview.chromium.org/1810001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:14:58 +00:00
sgjesse@chromium.org
15a6a43aa8 Add inlining of keyed store on ARM 
This ports the inlining of keyed store to the ARM port. As the inlined code does not handle the write barrier it only supports storing of smis.
Review URL: http://codereview.chromium.org/1719021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:14:31 +00:00
vegorov@chromium.org
8c8b7f893d Fix api tests based on incorrect assumptions about GC behavior. 
Review URL: http://codereview.chromium.org/1701018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:02:26 +00:00
yurys@chromium.org
9223815b6e Temporarily disable DebugContextIsPreservedBetweenAccesses which fails when snapshot=on 
TBR=sgjesse
Review URL: http://codereview.chromium.org/1723018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 10:09:20 +00:00
yurys@chromium.org
9a9a268756 Fix test-debug: make sure debugger is unloaded before running next test 
Review URL: http://codereview.chromium.org/1704015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 09:18:53 +00:00
erik.corry@gmail.com
ea1d2ad87b Fix keyed load inlining after my last commit accidentally 
broke it.
Review URL: http://codereview.chromium.org/1780010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 09:12:04 +00:00
vegorov@chromium.org
ef464f0c59 Switch to aggresive promotion in mark-sweep collections. 
Review URL: http://codereview.chromium.org/1759005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 08:32:46 +00:00
yurys@chromium.org
0908fdc2f8 Don't unload debug context after it was requested through public API 
Review URL: http://codereview.chromium.org/1731011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 08:23:20 +00:00
sgjesse@chromium.org
cf9eebaf34 Add amd64 to GuessArchitecture 
Patch by Ryan Dahl <coldredlemur@gmail.com>, see http://codereview.chromium.org/1707013.
Review URL: http://codereview.chromium.org/1732016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4523 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 08:06:18 +00:00
ricow@chromium.org
29c330e8e9 Enable Object.create tests since we implement this correctly (since 3786 i guess, it was enabled in 3438 but did not function correctly because DefineOwnProperty was not implemented fully according to spec). 
Review URL: http://codereview.chromium.org/1568037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 08:04:39 +00:00
erik.corry@gmail.com
a63d2bcd8d Put the icache checks in the ARM simulator behind a flag, 
off by default, to speed up debug mode.
Review URL: http://codereview.chromium.org/1787006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 07:15:34 +00:00
peter.rybin@gmail.com
6684b3c5d3 Rename Compare -> Comparator to resolve name conflict in v8::internal 
Review URL: http://codereview.chromium.org/1737009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 21:20:02 +00:00
erik.corry@gmail.com
c690c2ba77 Change the LoadIC calling convention so that the receiver 
is both on top of the stack and also in r0.  This makes
sense because the receiver is usually in r0 anyway.  We may
remove it from the stack later.  Also removes some spilled
scopes from the code generator allowing it to keep expression
temporaries in registers more.
Review URL: http://codereview.chromium.org/1751019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 19:24:36 +00:00
whesse@chromium.org
f0f62a06d4 Fix logical error in change 4515. 
Review URL: http://codereview.chromium.org/1769011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 15:02:22 +00:00
podivilov@chromium.org
5a999d8b18 Port number string cache lookup for heap numbers in generatred code to x64 and ARM. 
Review URL: http://codereview.chromium.org/1575047


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 14:56:56 +00:00
whesse@chromium.org
52a5ebc70f Port improved ia32 CompareStub to x64. Add framework for inlined floating point compares, to be implemented in next change. 
Review URL: http://codereview.chromium.org/1687014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 14:02:24 +00:00
antonm@chromium.org
0676163f52 Fix copy paste: IsUint32() checks if value is unsigned, not signed. 
Review URL: http://codereview.chromium.org/1762008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 13:02:23 +00:00
erik.corry@gmail.com
3206d70dec Fix search-for-string and replace global to avoid hangs 
and spurious exceptions.
Review URL: http://codereview.chromium.org/1687013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 11:45:08 +00:00
sgjesse@chromium.org
9b5ca37545 Inline keyed load on ARM 
This uses the same infrastructure as is used by the inlining of named property load. The code patching if the inlined code is simpler as the key is provided in a register os the only patching required is the map check directing the inlined code to the deferred code block or not.
Review URL: http://codereview.chromium.org/1735007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 11:16:05 +00:00
sgjesse@chromium.org
2e1298944f Fix presubmit errors 
TBR=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/1736018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 09:23:33 +00:00
sgjesse@chromium.org
3470a0c9c0 Fix use of live register as temporary 
When flag --naive-counters was used this code trashed r1 which is actually live.
Review URL: http://codereview.chromium.org/1725009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 09:11:33 +00:00
sgjesse@chromium.org
daf1ea3970 Avoid constant pool blocking for too long 
The generation of the deferred code for named property load where the load was inlined did a constant pool blocking for the whole deferred code. Having large numbers of this type of deferred code generated one ofter the other effectively blocked the constant pool for all the deferred code causing 

Removed the BeforeGenerate/AfterGenerate for the deferred code and made macro assembler StartBlockConstPool/EndBlockConstPool non-public. Re-introduced BlockConstPoolFor instead to use with BlockConstPoolScope to block some more instructions cross function calls.

Also handle the use of native code counters for inlined named property load.
Review URL: http://codereview.chromium.org/1787005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 09:09:51 +00:00
antonm@chromium.org
e35fbc93c2 Fix a build---increase array's size. 
TBR=lrn@chromium.org

Review URL: http://codereview.chromium.org/1719016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 15:34:25 +00:00
lrn@chromium.org
1a0bb51069 Fix bug in word-boundary-lookahead followed by end-of-input assertion. 
Review URL: http://codereview.chromium.org/1712013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 15:10:42 +00:00
antonm@chromium.org
6acdd84a61 Current custom call generators cannot cope with the case when receiver is not a JSArray. 
Add a support for bailout from custom call generators (just return undefined).

BUG=684

Review URL: http://codereview.chromium.org/1699005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 15:08:07 +00:00
antonm@chromium.org
ad9312cdaa Unify treatment of sorting with and without custom comparator. 
Review URL: http://codereview.chromium.org/1706010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 14:34:48 +00:00
erik.corry@gmail.com
507e9b26a6 Simplify the use of the stm instruction on ARM. 
Review URL: http://codereview.chromium.org/1694016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 14:25:29 +00:00
antonm@chromium.org
53f93b11d2 Remove duplicate LeftTrimFixedArray function. 
Review URL: http://codereview.chromium.org/1701008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 14:18:50 +00:00
ricow@chromium.org
f066a9af40 Added regression test for crbug 40931 http://crbug.com/40931 
Review URL: http://codereview.chromium.org/1756013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4497 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 13:26:11 +00:00
ricow@chromium.org
457d9024c6 Double max-new-space-size to 2^18 in binary-op-newspace to make the test run on linux 64 with snapshots on. 
Review URL: http://codereview.chromium.org/1735014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 13:25:17 +00:00
fschneider@chromium.org
fa14cdbf31 Prepare push to trunk. Now working on version 2.2.6. 
Review URL: http://codereview.chromium.org/1792001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 13:17:55 +00:00
ricow@chromium.org
1f5e78073a Change max-new-space-size to 2^17 (from 2^16) to make binary-op-newspace test run on linux 64. 
Review URL: http://codereview.chromium.org/1780003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 12:58:20 +00:00
erik.corry@gmail.com
c148d95196 Change to allow d8 to compile on MacOSX. 
Review URL: http://codereview.chromium.org/1747014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 11:41:56 +00:00
erik.corry@gmail.com
280af55178 Cosmetic changes to the ARM port. 
Review URL: http://codereview.chromium.org/1790002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 11:41:39 +00:00
erik.corry@gmail.com
ed6817d58c Fix a bug where a GC at an unlucky moment caused a wrong 
calculation on ARM.
Review URL: http://codereview.chromium.org/1733016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4491 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 11:06:37 +00:00
sgjesse@chromium.org
da52a841a3 Add a V8 specific target architecture to the GYP file 
The V8 GYP file now uses its own target architecture. It default to the standard target_arch, but can be set to a separate value. E.g. using

  export GYP_DEFINES="target_arch=ia32 v8_target_arch=arm"

makes it possible to have the V8 ARM simulator be used in a IA32 build.

Added some checking of supported host/target architecture combinations.
Review URL: http://codereview.chromium.org/1790001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 10:59:14 +00:00
fschneider@chromium.org
a3b551ab2f Fix bug in the ARM full code generator for inlined count operations. 
The inlined add needs to set the condition codes to correctly detect
smi overflows.

Review URL: http://codereview.chromium.org/1703012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4487 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-26 10:31:51 +00:00
vitalyr@chromium.org
559ba2ccf0 Don't share function result caches between contexts. 
A reference to the caches array was embedded directly into the builtin
code and this allowed sharing objects between contexts.

Unfortunately, clearing the cache on GC won't prevent sharing so we
either have to have per-context builtin code or load the cache
indirectly from the current context. This change implements the second
approach. The first approach may be interesting to consider in the
future for some perfomance critical functions, and the current
approach can still be improved by putting the caches directly into the
global context (or even global objects).

Review URL: http://codereview.chromium.org/1731002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4486 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-25 10:31:52 +00:00
ager@chromium.org
c0f1f18f80 Fix bug in KeyedLoadIC generic stub where signed instead of unsigned 
comparison was used.

Review URL: http://codereview.chromium.org/1769005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-23 12:57:41 +00:00
vegorov@chromium.org
1760038348 - Fix Win64 build. 
- Style cleanup: use Page::is_valid() instead of NULL-check, use Heap::CreateFillerObjectAt() instead of dummy free list nodes
Review URL: http://codereview.chromium.org/1691009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-23 12:45:05 +00:00
kaznacheev@chromium.org
3ca99e722b Fix BinaryOpIC implementation on ARM. 
On a pair of smis HEAP_NUMBERS stub is significantly slower than GENERIC. This slows
down some tests dramatically (crypto-aes from SunSpider).
With this change HEAP_NUMBERS stub switches to GENERIC stub the first time it sees 2 smis
as its operands.

Review URL: http://codereview.chromium.org/1687005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-23 10:08:24 +00:00
whesse@chromium.org
6f34ff44e3 Fix typo - remove stray character from change 4481 
Review URL: http://codereview.chromium.org/1753008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4482 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-23 08:14:11 +00:00
whesse@chromium.org
07f68ec357 Compute static type information for remaining expression types on x64 platform. 
Review URL: http://codereview.chromium.org/1751008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4481 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-23 08:05:13 +00:00
sgjesse@chromium.org
931f0a031a Changed inlined property load detection on ARM 
Instaed of having a nop after all non-inlined calls to load IC use a different nop (mov r1, r1 instead of mov r0, r0) to detect an inlined load IC.

Added more infrastructure to the deferred code handling to make it possbile to block constant pool emitting in a deferred code block, including the branch instruction ending the deferred code block.

Addressed a couple of comments to http://codereview.chromium.org/1715003, including adding an assert to make sure that the patching of an ldr instruction is always possible.
Review URL: http://codereview.chromium.org/1758003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-23 07:42:45 +00:00
antonm@chromium.org
c20fcec3af Use Heap::CreateFillerArrayAt to create a filler instead of copied code. 
Review URL: http://codereview.chromium.org/1770001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-22 18:50:27 +00:00
erik.corry@gmail.com
e2d3e3802e Update AUTHORS file to reflect previous commit 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-22 17:28:43 +00:00
erik.corry@gmail.com
8ceb9ad8de Speed up random on ARM. Patch committed for rodolph.perfetta@googlemail.com. See http://codereview.chromium.org/1689007 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-22 17:25:42 +00:00