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Author SHA1 Message Date
svenpanne@chromium.org
7ac5dfbd3e Revert "Simplify debugger state." 
This reverts r21346, it broke the layout tests.

R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/292713002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-19 07:06:44 +00:00
danno@chromium.org
327c016af4 Fix performance regression in regular expressions after Array.push() optimizations 
R=yangguo@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/281953002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 15:42:00 +00:00
yangguo@chromium.org
fe243379f8 Decouple CpuFeatures from serializer state. 
Traditionally, we cross compile a snapshot iff the serializer is enabled.
This will change in the future.

Changes:
 - CpuFeatures probing is done once per process, depending on whether we
   cross compile.
 - CpuFeatures are consolidated into the platform-independent assembler.h
   as much as possible.
 - FLAG_enable_<feature> will only be checked at probing time (already the
   case for ARM).
 - The serializer state is cached by the MacroAssembler.
 - PlatformFeatureScope is no longer necessary.
 - CPUFeature enum values no longer map to CPUID bit fields.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/285233010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21347 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 15:18:24 +00:00
yangguo@chromium.org
2d1a75d608 Simplify debugger state. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/287873005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21346 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 14:58:03 +00:00
rmcilroy@chromium.org
5cfca21295 Fix MacroAssembler::Prologue for Arm when FLAG_out_off_line_constant_pool is enabled. 
The prologue update in r21329 changed the scoping of the PredictableCodeSizeScope.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/284303003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 14:49:11 +00:00
rossberg@chromium.org
417610e24a Stage ES6 symbols 
R=yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/286133002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 14:42:02 +00:00
jkummerow@chromium.org
8407277cc0 Harden builtins BuildResultFromMatchInfo and URIDecodeOctets 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/286203010

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 13:43:19 +00:00
jkummerow@chromium.org
5843a3359c Add builtin detector to generate-runtime-tests.py 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/283403002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 13:23:32 +00:00
jkummerow@chromium.org
43c170eb44 Move check for existence of generated tests from run-tests.py to presubmit.py 
Inspired by https://codereview.chromium.org/275143002#msg3

R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/290023002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 13:18:13 +00:00
jkummerow@chromium.org
48c39e57b2 Expand C++ macros in tools/generate-runtime-tests.py to increase coverage 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/290513002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 13:16:08 +00:00
yangguo@chromium.org
75a7a3157f Use %DebugGetProperty in debug mirror to check for Promise. 
R=aandrey@chromium.org, amikhaylova@google.com

Review URL: https://codereview.chromium.org/283373003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 13:06:20 +00:00
yangguo@chromium.org
5c3c644cd3 Make plot shell script nicer. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/284283005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 13:04:45 +00:00
m.m.capewell@googlemail.com
ce8dab82f7 ARM64: Fix native cctest 
CPUFeatures::Probe has been modified such that it can be called only once, but
the cctests make two calls in native builds: once in VM init, and once in each
test setup. This patch removes the call in the test setup.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/285273003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-16 12:09:42 +00:00
machenbach@chromium.org
04043b3352 Fix keyboard interrupt in test driver. 
Drain the queues to prevent failures when queues are garbage collected. Fails when interrupting test262 otherwise.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/286973004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21334 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 15:01:27 +00:00
jkummerow@chromium.org
cede70c21b Ensure that collection iterators' maps have constructors 
This fixes JSObject::GetCreationContext() for such iterators.

R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/288233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21333 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 14:13:59 +00:00
jkummerow@chromium.org
628bdf69df Fix builtin/runtime name clashes generated by macros 
Specifically: DataView{S,G}et* and a few more Math functions.

Also change indentation in typedarray.js for easier future builtins parsing.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/286073004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 13:03:14 +00:00
yangguo@chromium.org
773a7eda67 Adapt test expectations in webkit. 
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/288163003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 12:46:32 +00:00
machenbach@chromium.org
1d0db84277 Fix deopt fuzzer after test runner changes. 
Use the same keyboard interrupt logic as run-tests.
Close the perf database explicitly after one run, as it has two runs on the same architecture. Currently the first run closes on garbage collection, which might corrupt the second run.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/284203002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 12:40:40 +00:00
yangguo@chromium.org
7a5207803c Refactor MacroAssembler::Prologue. 
R=titzer@chromium.org

Review URL: https://codereview.chromium.org/288213002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 12:10:00 +00:00
machenbach@chromium.org
743e07bad0 Run tests sorted by expected runtime. 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/273613005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 12:01:34 +00:00
hpayer@chromium.org
0bfa182784 Decrease OldSurvivalRateLowThreshold to fit heap growing strategy. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/282223005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 11:10:07 +00:00
hpayer@chromium.org
ab0033de15 Only allow allocation site lifetime transitions from undicided to tenure or don't tenure. 
BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/289973002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21326 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 11:09:22 +00:00
yangguo@chromium.org
fbd03e4daf Use table to dispatch debug commands. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/289473005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 10:40:48 +00:00
marja@chromium.org
11b8551f60 Parser / PreParser: Simplify error message arguments. 
In some places, we pretended that there can be multiple arguments, though in
practice there was only one. In other places (most importantly, PreParser), we
only handled one argument. (This means that we were not able to produce a
multi-argument error inside a lazy function anyway.)

This CL makes it clear that there is ever only one argument.

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/273653002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 09:44:57 +00:00
mstarzinger@chromium.org
fb5492d601 Ignore Eclipse project description files. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/290453004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 09:34:47 +00:00
svenpanne@chromium.org
53139a0a9b Omit stack check in non-looping loops. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/285333002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 09:25:03 +00:00
yangguo@chromium.org
14e0dd5e6e Remove custom JSON implementation from d8. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/283943002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 09:19:02 +00:00
svenpanne@chromium.org
cab2719fd1 Avoid memset(NULL, ...). 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/290453003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21320 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-15 07:16:46 +00:00
plind44@gmail.com
d51e48dced MIPS: Fix FlooringDivByPowerOf2I. 
Port r21313 (3b4cb0b)

Original commit message:
Fix for divisor=1, found during code inspection. We can't hit this bug, due to
HDiv::Canonicalize() discarding the operation, but it might avoid a future bug
hunt. Patch also includes a small tidying of the ARM64 code.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/277893003

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21317 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 17:34:09 +00:00
yangguo@chromium.org
ca9555120c Remove socket implementation from V8. 
R=jkummerow@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/281723007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21316 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 16:34:13 +00:00
yangguo@chromium.org
33fba3bfa1 Remove DebuggerAgent. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/279423004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 16:28:46 +00:00
machenbach@chromium.org
c0ec7f20c8 Mark slow mozilla test. 
This test is the remaining low hanging fruit in quick check and blocks the runner for 5 extra seconds.

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/281153002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 15:05:44 +00:00
m.m.capewell@googlemail.com
41975b90c0 Fix FlooringDivByPowerOf2I on ARM/ARM64 
Fix for divisor=1, found during code inspection. We can't hit this bug, due to
HDiv::Canonicalize() discarding the operation, but it might avoid a future bug
hunt. Patch also includes a small tidying of the ARM64 code.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/280883003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 14:34:37 +00:00
ulan@chromium.org
70813e6a82 ARM64: Enable PIE on Android. 
BUG=373219
LOG=N
R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/287893002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 14:11:54 +00:00
m.m.capewell@googlemail.com
98ebea4e5d A number of small changes: 
- Change ConstantD for +/-zero constants to use the fp_zero register.
  - Use Bfi in DoConstructDouble.
  - Use Tbz for positive dividend check in mod by constant.
  - Optimize some deoptimize checks.
  - Fix a couple of style/consistency issues.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/272183003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 14:01:29 +00:00
machenbach@chromium.org
fc437f4007 Introduce a dynamic process pool for the local test driver 
The new process pool allows adding jobs after testing has been started. It will also allow to restructure building the job queue (in a follow up CL), so that testing can start instantly while the queue is being built.

Also attempts to clean up the keyboard-interrupt logic. Idea: Only catch keyboard interrupt once per process at the outermost level. Use proper "finally" clauses to clean up everywhere where a keyboard interrupt might occur. Never turn named exceptions into none-exceptions using anonymous "raise".

TEST=python -m unittest pool_unittest
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/275093002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21310 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 13:30:57 +00:00
jkummerow@chromium.org
56c0eeb5e4 Add randomized test generation capability to tools/generate-runtime-tests.py 
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/288443005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 12:54:34 +00:00
jarin@chromium.org
89816b7a18 Remove a race between sweepers and the free space skipping code (while iterating new space pointers). 
There has been a race between a sweeper setting the next pointer on
free list node and the main thread skipping free space during update of
new space pointers in the heap.

This change removes the free space skipping code.

R=hpayer@chromium.org
BUG=370551
LOG=N

Review URL: https://codereview.chromium.org/285733003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 12:35:13 +00:00
ulan@chromium.org
d7c81b557c Temporarily skip test-heap/NoWeakHashTableLeakWithIncrementalMarking on Windows. 
BUG=3331
LOG=N
R=machenbach@chromium.org

Review URL: https://codereview.chromium.org/286783002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 12:28:34 +00:00
hpayer@chromium.org
a7632e11fc Print new space survival rate in --trace-gc-nvp. 
BUG=
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/287873003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 11:45:33 +00:00
ulan@chromium.org
4d92ce5752 Fix test after r21299. 
This fixes Win and Mac test failures.

TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/282863005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21303 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 11:43:21 +00:00
machenbach@chromium.org
8bca653ca7 Add layout dbg trybot to default list. 
BUG=353487
LOG=n
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/281013003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 11:11:22 +00:00
rossberg@chromium.org
98849dd1ce Drop thenable coercion cache 
R=dslomov@chromium.org
BUG=372788
LOG=Y

Review URL: https://codereview.chromium.org/281753004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 10:44:34 +00:00
machenbach@chromium.org
7dccec5df7 Fix chromium trunk url in DEPS. 
Makes "svn/trunk" part of the variable so that it can be replaced with "chrome/trunk" when using mirrors.

BUG=372738
LOG=n
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/289473006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 09:29:50 +00:00
ulan@chromium.org
876b48f384 Skip write barriers when updating the weak hash table. 
Write barrier on the weak hash table makes all its pointers strong,
which can cause a memory leak.

BUG=359401
LOG=Y
TEST=cctest/test-heap/NoWeakHashTableLeakWithIncrementalMarking
R=hpayer@chromium.org, mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/284773004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 09:12:21 +00:00
jkummerow@chromium.org
f5631f7378 Avoid name clashes of builtins and runtime functions. 
This makes it possible to use %Percent() notation to call any given builtin or runtime function in tests.

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/280243002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 08:51:10 +00:00
svenpanne@chromium.org
72fcd0dd05 Revert PropertyCallbackInfo::This() signature change from r21022. 
This exposed an internal implementation detail, which could be handled
differently.

BUG=v8:3274
LOG=y
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/285643008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 08:34:05 +00:00
machenbach@chromium.org
7d4cbcbf05 Allow chromium url to be overwritten as a custom variable in DEPS. 
Using this work around, buildbot can set the chromium_url variable to the golo mirror.

BUG=372738
LOG=n
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/281053003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21296 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 08:30:49 +00:00
yangguo@chromium.org
20a627183f Rename debug API methods. 
R=yurys@chromium.org

Review URL: https://codereview.chromium.org/281733002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-14 08:07:21 +00:00
rodolph.perfetta@arm.com
2ea755fc8c ARM64: Fix cache line size computation. 
BUG=
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/268673020

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21290 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-13 15:13:22 +00:00