jkummerow@chromium.org [Thu, 21 Apr 2011 07:15:43 +0000 (07:15 +0000)]
Support Float64Arrays
BUG=None
TEST=mjsunit/external-arrays.js; updated cctest; existing unit tests
Review URL: http://codereview.chromium.org/
6879009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7675
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Wed, 20 Apr 2011 10:38:08 +0000 (10:38 +0000)]
Change the Hydrogen representation of uses.
Rather than representing a use as a pointer to an HValue and then searching
for the specific (ambiguous) operand, we now represent a use as a pair of an
HValue and the input operand index. Additionally, use a linked list instead
of a growable array list since we never use random access.
This allows us to remove a bunch of similarly named and subtly different
functions from the HValue API. The cost in extra zone allocation per use is
partially offset by reusing use list nodes when replacing a use of one value
with another.
R=danno@chromium.org,fschneider@chromium.org
Review URL: http://codereview.chromium.org/
6881044
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7674
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Wed, 20 Apr 2011 09:23:19 +0000 (09:23 +0000)]
Prepare push to trunk. Now working on version 3.3.2.
Review URL: http://codereview.chromium.org/
6880065
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7672
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Wed, 20 Apr 2011 09:15:52 +0000 (09:15 +0000)]
Make throw inlineable only if the exception is inlineable.
BUG=1337
TEST=regress-1337
Review URL: http://codereview.chromium.org/
6881079
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7671
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Wed, 20 Apr 2011 09:08:26 +0000 (09:08 +0000)]
Revert r7665.
Review URL: http://codereview.chromium.org/
6873106
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7670
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 19 Apr 2011 16:14:42 +0000 (16:14 +0000)]
Lithium LLabel instruction are no longer used as gap instructions.
Instead we use the first part of the first gap after
the label to insert gap-moves for resolving control-flow
and phis.
Review URL: http://codereview.chromium.org/
6873075
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7665
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Tue, 19 Apr 2011 16:04:49 +0000 (16:04 +0000)]
Revert revisions 7644 and 7632, they are causing assertion failures in interactive_ui_tests debug mode.
Review URL: http://codereview.chromium.org/
6873076
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7664
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 19 Apr 2011 13:43:36 +0000 (13:43 +0000)]
Revert r7662.
Review URL: http://codereview.chromium.org/
6878042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7663
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 19 Apr 2011 12:34:07 +0000 (12:34 +0000)]
Make predicates on lithium instruction classes non-virtual.
This is the lithium analog to the refactoring of the HIR classes in r7659.
Review URL: http://codereview.chromium.org/
6877036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7662
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Tue, 19 Apr 2011 10:34:34 +0000 (10:34 +0000)]
Skip crashing cctests.
Review URL: http://codereview.chromium.org/
6877034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7661
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 19 Apr 2011 09:16:34 +0000 (09:16 +0000)]
Use movaps instead of movsd in the gap resolver on ia32 as well.
This is ok since we don't care about preserving the upper half
of xmm registers in Crankshaft code.
Review URL: http://codereview.chromium.org/
6880007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7660
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 19 Apr 2011 09:11:21 +0000 (09:11 +0000)]
Reduce the number of virtual function in hydrogen-instruction.h classes
Instead of using virtual type-tester functions we can just
generate non-virtual ones for all concrete IR classes.
This is changes reduces the V8 binary size by ~2%.
I also simplified the macros to declare new hydrogen instructions slightly.
The name used for debug output is no longer passed as a separate string.
Instead we just use the class name.
Review URL: http://codereview.chromium.org/
6880014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7659
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Tue, 19 Apr 2011 07:50:46 +0000 (07:50 +0000)]
Correct test names for the failing deserialization tests in cctest.status.
Review URL: http://codereview.chromium.org/
6877032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7651
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Mon, 18 Apr 2011 20:26:24 +0000 (20:26 +0000)]
Maintain proper pointer map for branches when resolving phis.
The same was done for gap moves connecting live ranges in r6858.
Review URL: http://codereview.chromium.org/
6873053
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7650
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Mon, 18 Apr 2011 13:53:11 +0000 (13:53 +0000)]
ARM: Optimisations for call, jump and untag.
Improves some V8 benchmarks by a few % on A9.
Patch by ARM Ltd.
BUG=none
TEST=Added to test-assembler-arm.cc.
Review URL: http://codereview.chromium.org/
6874010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7647
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
antonm@chromium.org [Mon, 18 Apr 2011 13:28:00 +0000 (13:28 +0000)]
Minor cosmetic changes.
Review URL: http://codereview.chromium.org/
6875003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7646
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Mon, 18 Apr 2011 12:37:57 +0000 (12:37 +0000)]
Prepare push to trunk. Now working on version 3.3.1.
R=fschneider@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/
6882008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7645
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Mon, 18 Apr 2011 10:51:57 +0000 (10:51 +0000)]
Fix x64 typefeedback for property assignments.
There was not ast-id recorded. I removed the default arguments
for the helper functions that emit IC calls to make sure
we are not missing other places.
Review URL: http://codereview.chromium.org/
6878009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7644
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Mon, 18 Apr 2011 08:01:50 +0000 (08:01 +0000)]
Revert 7634, Fix experimental.gyp to include i18n-empty-js.cc so that js2c.py get correct parameters.
This caused all chromium based builds to fail (e.g., DumpRenderTree)
Review URL: http://codereview.chromium.org/
6882003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7643
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Mon, 18 Apr 2011 07:23:48 +0000 (07:23 +0000)]
Style fix, remove semicolons from tools/test.py
Review URL: http://codereview.chromium.org/
6882002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7642
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Fri, 15 Apr 2011 20:47:27 +0000 (20:47 +0000)]
Initialize ThreadLocalTop.
ThreadLocalTop used to be static and was zero initialized by the
linker. With isolates we have to give it a constructor.
BUG=http://crbug.com/79393
Review URL: http://codereview.chromium.org/
6862005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7635
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
cira@chromium.org [Fri, 15 Apr 2011 20:31:30 +0000 (20:31 +0000)]
Fix experimental.gyp to include i18n-empty-js.cc so that js2c.py get correct parameters.
Bug occured somewhere in the merge process.
Review URL: http://codereview.chromium.org/
6875013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7634
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Fri, 15 Apr 2011 14:09:45 +0000 (14:09 +0000)]
Fix debuger evaluation on a breakpoint inside eval
Corresponding Chromium issue: http://code.google.com/p/chromium/issues/detail?id=74412
Review URL: http://codereview.chromium.org/
6875005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7633
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Fri, 15 Apr 2011 13:18:53 +0000 (13:18 +0000)]
Record AST ids in relocation info at spots where we collect dynamic type feedback.
Review URL: http://codereview.chromium.org/
6793016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7632
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Fri, 15 Apr 2011 13:06:41 +0000 (13:06 +0000)]
X64 tweaks.
Use movapd instead of movsd to move between xmm registers. Avoids partial
register writes and potential stalls.
Use xorps instead of xorpd to zero a register. Same effect and latency, but
one byte smaller.
Review URL: http://codereview.chromium.org/
6873006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7631
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Fri, 15 Apr 2011 12:31:03 +0000 (12:31 +0000)]
Introduce experimental natives that are enabled by a runtime flag.
Clean up the use of js2c. We generated two identical files.
R=sgjesse@chromium.org,rossberg@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
6865013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7630
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Fri, 15 Apr 2011 11:43:53 +0000 (11:43 +0000)]
Fix bug in X64 Math.abs optimization
Review URL: http://codereview.chromium.org/
6875002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7629
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Fri, 15 Apr 2011 11:35:36 +0000 (11:35 +0000)]
Cleanup of mjsunit.js code and make assertEquals more strict.
Encapsulate the helper functions in mjsunit.js.
Now only exposes the exception class and the assertXXX functions.
Make assertEquals use === instead of ==.
This prevents a lot of possiblefalse positives in tests, and avoids
having to do assertTrue(expected === actual) when you need it.
Fixed some tests that were either buggy or assuming == test.
Review URL: http://codereview.chromium.org/
6869007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7628
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Fri, 15 Apr 2011 11:29:01 +0000 (11:29 +0000)]
ARM: Implement correct rounding in the lithium codegenerator.
This patch provides testing for values that have a fraction part of 0.5 and uses a different rounding method for them. The original method of VFPTruncating the value with round-to-nearest is not correct because it does not round to the larger number in case of a tie.
BUG=http://code.google.com/p/v8/issues/detail?id=958
Review URL: http://codereview.chromium.org/
6840051
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7627
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Fri, 15 Apr 2011 09:41:09 +0000 (09:41 +0000)]
Reapply 7581, Fix tools/test.py to allow CTRL+C to work correctly again.
Buildbot now has python 2.6
Also, remove some semicolons.
Review URL: http://codereview.chromium.org/
6871007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7626
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Fri, 15 Apr 2011 08:40:16 +0000 (08:40 +0000)]
Fix presubmit.
Review URL: http://codereview.chromium.org/
6869006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7625
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Fri, 15 Apr 2011 07:58:22 +0000 (07:58 +0000)]
Land Kevin's patch for supporting %_CallFunction in Crankshaft.
Original code review: http://codereview.chromium.org/
6838018/
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/
6869005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7624
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Fri, 15 Apr 2011 07:48:58 +0000 (07:48 +0000)]
Remove support for inlined property loads and stores.
The full code generator does not generate inline code for
property loads and stores. All this code is unused with
Crankshaft.
Review URL: http://codereview.chromium.org/
6850015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7623
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Fri, 15 Apr 2011 06:39:36 +0000 (06:39 +0000)]
Support string add in crankshaft:
o The type recording binary stub got a new type for string + string.
o Added HStringAdd and LStringAdd based on the new type info.
o Started using HValue types to avoid unneccesary checks.
Review URL: http://codereview.chromium.org/
6852015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7622
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Fri, 15 Apr 2011 06:04:50 +0000 (06:04 +0000)]
Make HConstant a bit more compact.
Review URL: http://codereview.chromium.org/
6850031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7621
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
cira@chromium.org [Thu, 14 Apr 2011 19:10:51 +0000 (19:10 +0000)]
Add v8Locale.Collator
This is a partial implementation of Collator per what's agreed upon at the last
ECMAScript meeting + mailing list. Only the following three options are implemented: ignoreAccent, ignoreCase, numeric.
ChromeOS and Chrome need this feature for M12. This could be added as chrome extension API. Giiven that we have a rough agreement on the collation part of ECMAScript API, we thought it'd save us some duplicated work adding this to v8 (experimental i18n api) now rather than implementing it in Chrome now and moving it later.
BUG=28604
TEST=http://i18nl10n.com/chrome/coll2.html
Review URL: http://codereview.chromium.org/
6673011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7620
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Thu, 14 Apr 2011 14:31:43 +0000 (14:31 +0000)]
Remove unused AssignedVariableAnalyzer.
Not used in Crankshaft anymore.
Review URL: http://codereview.chromium.org/
6849023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7619
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Thu, 14 Apr 2011 12:05:03 +0000 (12:05 +0000)]
Fix presubmit errors in bootstrapper.cc.
Review URL: http://codereview.chromium.org/
6851015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7617
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Thu, 14 Apr 2011 11:10:00 +0000 (11:10 +0000)]
Refine allocation policy for input operands at calls.
For instructions that are marked as calls we can use:
1. Fixed input registers
2. Use-at-start policy (register, memory or constant).
(Memory or constant would not need the use-at-start policy, but
not specifying use-at-start prevents the allocator from using
a register even if there is one available. That's why use-at-start
is required and guarded by assertion)
Review URL: http://codereview.chromium.org/
6853010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7616
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Thu, 14 Apr 2011 09:05:43 +0000 (09:05 +0000)]
X64: Use roundsd for DoMathFloor.
TEST=mjsunit/math-floor
Review URL: http://codereview.chromium.org/
6835021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7613
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Thu, 14 Apr 2011 08:53:50 +0000 (08:53 +0000)]
In ProfilerSignalHandler ensure that thread we are trying to sample locked the isolate.
BUG=http://crbug.com/77725
Review URL: http://codereview.chromium.org/
6837028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7612
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Thu, 14 Apr 2011 08:01:19 +0000 (08:01 +0000)]
Isolates: Cleanup usage of FACTORY in code stubs and bootstrapper.
Review URL: http://codereview.chromium.org/
6720014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7611
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
cira@chromium.org [Wed, 13 Apr 2011 21:34:20 +0000 (21:34 +0000)]
Fixing svn:eol-style (from native to LF).
Review URL: http://codereview.chromium.org/
6837034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7609
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
cira@chromium.org [Wed, 13 Apr 2011 21:09:22 +0000 (21:09 +0000)]
Moving locale code from i18n-extension.cc. Each part of the API now has separate cc file, and only extension related code is left in i18n-extension.{cc,h}.
There are no functional changes in this CL.
Review URL: http://codereview.chromium.org/
6840024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7608
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Wed, 13 Apr 2011 14:03:24 +0000 (14:03 +0000)]
Adjust mjsunit.status to account for math-round test passing on ARM when crankshaft is disabled.
Review URL: http://codereview.chromium.org/
6840013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7606
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Wed, 13 Apr 2011 13:09:58 +0000 (13:09 +0000)]
Enable inlining functions containing throw.
After Kevin's change to the graph builder to allow aborting graph construction
inside arbitrary expressions this just works.
BUG=v8:1143
Review URL: http://codereview.chromium.org/
6839017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7605
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Wed, 13 Apr 2011 11:59:23 +0000 (11:59 +0000)]
Fix a just-introduced bug in polymorphic inlining.
When inlining a polymorphic variant, the inlined function indicates we
should bailout of the entire compilation by setting the stack overflow flag
on the visitor. We need to check this flag and bailout if a call to
TryInline succeeds and it is not in tail position in a graph builder
function.
R=fschneider@chromium.org
Review URL: http://codereview.chromium.org/
6840012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7604
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 13 Apr 2011 11:59:17 +0000 (11:59 +0000)]
ARM: Fix a number of issues with running without VFPv3 support
The type recording binary operations stub contained a number of issues which broke V8 when running without VFPv3 supoort.
1. The order of the high/low words of doubles in core register pairs where wrong
2. Missing allocation of a heap number for the result
3. Missing call to runtime
Added the option for printing the double values in register pairs to the simulator.
R=karlklose@chromium.org
BUG=v8:1315
TEST=
Review URL: http://codereview.chromium.org//
6834020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7603
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Wed, 13 Apr 2011 11:30:36 +0000 (11:30 +0000)]
Fix typo which broke build.
TBR=fschneider@chromium.org
Review URL: http://codereview.chromium.org/
6837020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7602
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Wed, 13 Apr 2011 11:24:06 +0000 (11:24 +0000)]
Relax assumptions about control flow in the hydrogen graph.
Previously we assumed that control was always live after visiting an
expression, and that control was live to both basic block targets of an
expression in a test context.
Now we allow any expression to exit the graph.
R=fschneider@chromium.org,danno@chromium.org
Review URL: http://codereview.chromium.org/
6839015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7601
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Wed, 13 Apr 2011 10:32:05 +0000 (10:32 +0000)]
Fix optimized code for Math.round on ia32 platform.
Review URL: http://codereview.chromium.org/
6838012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7600
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Wed, 13 Apr 2011 09:35:56 +0000 (09:35 +0000)]
Fix Math.round in runtime.cc and x64 optimized code.
Make math-round.js test check both normal and optimized version.
Add some cases to the tests.
BUG=v8:958
TEST=mjsunit/math-round
Review URL: http://codereview.chromium.org/
6837018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7599
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Wed, 13 Apr 2011 08:34:46 +0000 (08:34 +0000)]
Prepare push to trunk. Now working on version 3.3.0.
Review URL: http://codereview.chromium.org/
6833021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7595
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Wed, 13 Apr 2011 08:00:59 +0000 (08:00 +0000)]
Revert revision 7582.
The changes caused mozilla date test failures on ARM.
TBR=ager
Review URL: http://codereview.chromium.org/
6833020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7594
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Tue, 12 Apr 2011 19:15:53 +0000 (19:15 +0000)]
Add global setup for runtime profiler.
Whether it's enabled or not must not change while we're running. Let's
not waste time recomputing it. This also makes the VM state tracking
code slightly more lightweight.
Review URL: http://codereview.chromium.org/
6825054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7593
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Tue, 12 Apr 2011 19:05:48 +0000 (19:05 +0000)]
Fit Representation and HType in one word to make HValue smaller.
Review URL: http://codereview.chromium.org/
6813091
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7592
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
cira@chromium.org [Tue, 12 Apr 2011 18:19:40 +0000 (18:19 +0000)]
Moving JavaScript code from i18n-extension.cc into i18n.js file using
tools/js2c.py script.
Added new type I18N to natives.h enum.
Review URL: http://codereview.chromium.org/
6825049
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7591
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Tue, 12 Apr 2011 15:20:26 +0000 (15:20 +0000)]
Fix load/store of external float arrays on ARM
BUG=1323
TEST=mjsunit/regress/regress-1323.js, run with simulator=arm
Review URL: http://codereview.chromium.org/
6822054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7590
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Tue, 12 Apr 2011 13:20:51 +0000 (13:20 +0000)]
X64: Tweak code generation slightly.
Uses a shorter opcode for movl and movb with immediates.
Make movl preferable to movq in Set(register, int64_t) and use Set in more places.
Review URL: http://codereview.chromium.org/
6824074
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7589
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Tue, 12 Apr 2011 12:30:13 +0000 (12:30 +0000)]
ARM: Set expectations for failing deserializations tests to turn the bot green
R=karl.klose@chromium.org
BUG=v8:1075
TEST=
Review URL: http://codereview.chromium.org//
6825073
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7588
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 12 Apr 2011 10:27:09 +0000 (10:27 +0000)]
Enable inlining of functions containing loops.
Review URL: http://codereview.chromium.org/
6813107
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7586
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 12 Apr 2011 08:37:29 +0000 (08:37 +0000)]
Change the list of statements that are inlineable into a black-list.
Before we had a white-list of things that we allow inside inlined functions.
This way we can enable new constructs one-by-one.
Review URL: http://codereview.chromium.org/
6825042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7585
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Tue, 12 Apr 2011 08:27:38 +0000 (08:27 +0000)]
Cleanup of ScannerConstants, now named UnicodeCache.
The ScannerConstants class was originally static fields on the scanner class.
During creation of the stand-alone preparser and later isolates, it has been
moved into a separate class with a per-isolate instance.
It is used to hold caching unicode Predicate values.
This change renames the class to UnicodeCache, and passes a reference
to the instance down to methods that doesn't have an easy access to
an isolate (to avoid, e.g., having to do an Isolate::Current() for every
number parsed).
Review URL: http://codereview.chromium.org/
6824071
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7584
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Tue, 12 Apr 2011 07:46:17 +0000 (07:46 +0000)]
Revert 7581, you can't have try except finally toghetter until python 2.5
We have some 2.4 versions on the windows buildbots, I will try to have these updated and reapply.
Review URL: http://codereview.chromium.org/
6821069
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7583
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Tue, 12 Apr 2011 06:44:15 +0000 (06:44 +0000)]
ARM: Add optimization for constant RHS in DoMulI.
Patch by ARM Ltd.
Review URL: http://codereview.chromium.org/
6756033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7582
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Tue, 12 Apr 2011 06:26:38 +0000 (06:26 +0000)]
Fix tools/test.py to allow CTRL+C to work correctly again.
This also changes the AfterRun functions to allow None as the passed in parameter.
Review URL: http://codereview.chromium.org/
6824040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7581
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Tue, 12 Apr 2011 06:12:45 +0000 (06:12 +0000)]
ARM: Always enable ARMv7 when VFPv3 is enabled.
R=vegorov@chromium.org, rodolph.perfetta@gmail.com
BUG=v8:1317
TEST=
Review URL: http://codereview.chromium.org//
6825037
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7580
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Tue, 12 Apr 2011 05:08:13 +0000 (05:08 +0000)]
Fix retained object info leak.
Review URL: http://codereview.chromium.org/
6813101
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7578
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dimich@chromium.org [Tue, 12 Apr 2011 00:49:30 +0000 (00:49 +0000)]
Another attempt to fix Win build.
Review URL: http://codereview.chromium.org/
6825061
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7577
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
dimich@chromium.org [Tue, 12 Apr 2011 00:42:27 +0000 (00:42 +0000)]
Fix build borkage due to r7575
(landing for Dmitry Lomov)
Review URL: http://codereview.chromium.org/
6823065
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7576
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Mon, 11 Apr 2011 23:46:22 +0000 (23:46 +0000)]
Do not rely on uniqueness of pthread_t
Patch by Dmitry Lomov.
pthreads implementations are free to reuse pthread_t (thread id) after
the thread has died. This change gets rid of ThreadHandle class and
replaces it with v8-managed thread identifiers.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7575
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
antonm@chromium.org [Mon, 11 Apr 2011 16:16:52 +0000 (16:16 +0000)]
Allow recursive messages reporting as it is already used.
Instead discard unhandled exceptions thown while running
message listeners.
Review URL: http://codereview.chromium.org/
6820003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7574
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mmaly@chromium.org [Mon, 11 Apr 2011 13:54:30 +0000 (13:54 +0000)]
Bring test262 expectations up-to-date.
Add missing *.js files into Xcode project.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
6826036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7573
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Mon, 11 Apr 2011 13:24:50 +0000 (13:24 +0000)]
Introduce runtime function %OptimizeFunctionOnNextCall to manually trigger optimization.
TEST=existing unit tests still pass
Review URL: http://codereview.chromium.org/
6821009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7572
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Mon, 11 Apr 2011 12:14:53 +0000 (12:14 +0000)]
Prepare push to trunk. Now working on version 3.2.10.
Review URL: http://codereview.chromium.org/
6820029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7569
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Mon, 11 Apr 2011 11:49:55 +0000 (11:49 +0000)]
Fix x64 build after r7567
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7568
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Mon, 11 Apr 2011 11:38:34 +0000 (11:38 +0000)]
Mark single-argument inline constructors as 'explicit'.
There is currently a bug in cpplint.py hiding this problem.
R=sgjesse@chromium.org
BUG=1304
TEST=none
Review URL: http://codereview.chromium.org/
6820028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7567
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Mon, 11 Apr 2011 09:39:21 +0000 (09:39 +0000)]
Remove code from the deprecated GenericBinaryOpStub.
All platforms are now using the TypeRecordingBinaryOpStub.
I also removed the ARM IntegerModStub which was called from
the GenericBinaryOpStub.
Review URL: http://codereview.chromium.org/
6826032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7566
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 11 Apr 2011 09:04:30 +0000 (09:04 +0000)]
ARM: Remove support for ABI prior to EABI
The support for the old ABI is known to be broken and has been deprecated for some time now. Removed the instructions for loading and storing co-processor registers as they where only used to support the old ABI.
R=karlklose@chromium.org
BUG=v8:1316
TEST=
Review URL: http://codereview.chromium.org//
6822025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7565
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 11 Apr 2011 08:59:29 +0000 (08:59 +0000)]
ARM: Fix wrong fall through handling
Looks like a copy/paste mistake.
R=kmillikin@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org//
6826031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7564
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Sun, 10 Apr 2011 08:29:18 +0000 (08:29 +0000)]
Fix JS ratio computation on startup.
Review URL: http://codereview.chromium.org/
6826026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7562
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mmaly@chromium.org [Fri, 8 Apr 2011 14:30:10 +0000 (14:30 +0000)]
Strict mode fixes.
- mutual inlining strict and non-strict functions in crankshaft.
- assignment to undefined variable with eval in scope.
- propagation of strict mode through lazy compilation.
BUG=
TEST=test/mjsunit/strict-mode.js test/mjsunit/strict-mode-opt.js
Review URL: http://codereview.chromium.org/
6814012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7561
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Fri, 8 Apr 2011 12:34:00 +0000 (12:34 +0000)]
X64: Convert HeapNumbers that contain valid smi values to smis in binop-stub.
When the TypeRecordingBinaryOpStub expect smi values as input, they might
sometimes come as HeapNumbers. The transition code will detect the heap numbers
as holding values that are valid smi values, and will not change the expectations.
However, the stub didn't handle HeapNumbers and always tried to transition again.
Review URL: http://codereview.chromium.org/
6812046
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7560
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mmaly@chromium.org [Fri, 8 Apr 2011 12:22:43 +0000 (12:22 +0000)]
Removing old codegen from Xcode project.
TBR=ager@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
6811044
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7559
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Fri, 8 Apr 2011 11:37:30 +0000 (11:37 +0000)]
ARM: Fix a crash bug in code for %_IsStringWrapperSafeForDefaultValueOf
Turned out out that the setting of bit Map::kStringWrapperSafeForDefaultValueOf in Map::kStringWrapperSafeForDefaultValueOf was not done on the map but in some other memory location causing crashes.
R=vegorov@chromium.org
BUG=none
TEST=mozilla/data/js1_2/String/slice.js (crashed only on ARM hardware)
Review URL: http://codereview.chromium.org//
6816054
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7558
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Fri, 8 Apr 2011 11:25:19 +0000 (11:25 +0000)]
Fix compilation with gdbjit=on.
Ensure mutual exclusion on access to GDBJITInterface internal structures to make it work correctly with several isolates.
Review URL: http://codereview.chromium.org/
6816053
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7557
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Fri, 8 Apr 2011 10:02:01 +0000 (10:02 +0000)]
Fix some presumbmit failures.
Review URL: http://codereview.chromium.org/
6801070
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7554
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yurys@chromium.org [Fri, 8 Apr 2011 09:39:45 +0000 (09:39 +0000)]
Report stack overflow exceptions to V8 message listeners
Stack overflow exceptions like other JavaScript exceptions should be reported to listeners added via V8::AddMessageListener
Review URL: http://codereview.chromium.org/
6816021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7553
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Fri, 8 Apr 2011 06:54:50 +0000 (06:54 +0000)]
Add ToBoolean-conversion of constants in Crankshaft and use it when generating a branch based on a constant.
Review URL: http://codereview.chromium.org/
6801050
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7552
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Thu, 7 Apr 2011 20:57:07 +0000 (20:57 +0000)]
Fix auto suspension of the sampler thread.
BUG=http://crbug.com/78267
Review URL: http://codereview.chromium.org/
6801060
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7549
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
antonm@chromium.org [Thu, 7 Apr 2011 19:52:24 +0000 (19:52 +0000)]
Make exception thrown via v8 public API propagate to v8::TryCatch as JS thrown exceptions do.
Correctly process failures which can be returned by Object::GetProperty
when performing GetRealNamedProperty* queries.
Callback properties can produce exceptions so we need to wrap access to them
into exception checks. However, despite of many other methods with exception
checks, property access doesn't mandatroy go via JavaScript and hence we
need to inject code to propagate exception to public API TryCatch handlers.
Review URL: http://codereview.chromium.org/
6685087
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7548
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Thu, 7 Apr 2011 16:10:56 +0000 (16:10 +0000)]
Fix win64 compile failure.
Review URL: http://codereview.chromium.org/
6810021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7547
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 7 Apr 2011 15:02:38 +0000 (15:02 +0000)]
Fix v8.gyp.
R=kmillikin@chromium.org
BUG=
TEST=
TBR=
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7546
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Thu, 7 Apr 2011 15:01:50 +0000 (15:01 +0000)]
oops
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7545
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 7 Apr 2011 15:01:20 +0000 (15:01 +0000)]
Fix cow fixed array map check in optimized arm code.
R=ager@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
6814016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7544
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Thu, 7 Apr 2011 14:45:34 +0000 (14:45 +0000)]
Restart AST node numbering when we enter a function.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
6691058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7543
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 7 Apr 2011 14:42:37 +0000 (14:42 +0000)]
Remove some dead code.
- virtual-frame*
- register-allocator*
- jump-target*
- most of codegen*
- AstOptimizer and fields on AST
There is a lot of additional cleanup that we should do but this gets
rid of a lot.
R=kmillikin@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
6811012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7542
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Thu, 7 Apr 2011 13:32:45 +0000 (13:32 +0000)]
In LCodeGen::DoDeferredLInstanceOfKnownGlobal emit safepoint with registers for the call to stub.
Review URL: http://codereview.chromium.org/
6793017
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7541
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Thu, 7 Apr 2011 12:38:16 +0000 (12:38 +0000)]
Add GCMole to the repository.
GCMole is a simple static analysis tool that searches for GC-usafe evaluation order dependent callsites.
Review URL: http://codereview.chromium.org/
6812002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7540
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
peterhal@chromium.org [Thu, 7 Apr 2011 11:29:40 +0000 (11:29 +0000)]
Fix --print-code-stubs during VM initialization
BUG=
TEST=
Review URL: http://codereview.chromium.org/
6815007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7539
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00