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Author SHA1 Message Date
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
jarin@chromium.org
2b4bfce298 Prevent interference of allocation sites with array-natives-elements test. 
This should make the arm64 build green again.

R=mvstanton@chromium.org
BUG=

Review URL: https://codereview.chromium.org/285663005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-13 10:31:53 +00:00
m.m.capewell@googlemail.com
78b3b6b370 ARM64: Fix native builds 
On ARM64, HasListItem() isn't used, so the compiler complains. Use the
preprocessor to remove it from ARM64 builds.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/285463003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-13 09:55:26 +00:00
yangguo@chromium.org
abeb747c92 Simplify DoubleRegister for the ia32 port. 
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/284503002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-13 09:05:00 +00:00
jarin@chromium.org
2b9de3866f Fix incremental marking of native context when bootstrapping. 
This should fix one of the arm64 build breaks - we have tried to mark
half-initialized native context there, but the normalized_map_cache
entry was still undefined.

R=hpayer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/284633002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21283 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-13 08:48:39 +00:00
machenbach@chromium.org
c0887a9606 Revert "Sync change log from trunk." 
git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-13 08:48:37 +00:00
machenbach@chromium.org
cc7111e7d0 Sync change log from trunk. 
BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/280703006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-13 08:40:30 +00:00
yangguo@chromium.org
5a47bfe3bc Remove unused -p option from d8. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/280543002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-13 08:31:27 +00:00
yangguo@chromium.org
a7a6abbde6 Require CMOV support for the ia32 port. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/275253004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-13 08:16:26 +00:00
svenpanne@chromium.org
e7d8fb96e2 Simplified slot buffer logic during weak list visiting. 
Tiny reformatting cleanup on the way.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/282493004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-13 06:22:49 +00:00
ishell@chromium.org
b94d02888a Revert "v8::TryCatch now works correctly with ASAN's UseAfterReturn mode enabled." 
This reverts commit r21273.

TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/284493003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 20:10:47 +00:00
ishell@chromium.org
6e74578968 Use stability to only conditionally flush information from the map check table. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/266083007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 20:05:52 +00:00
ishell@chromium.org
631b66190b v8::TryCatch now works correctly with ASAN's UseAfterReturn mode enabled. 
BUG=chromium:369962
LOG=N
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/273383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 19:32:12 +00:00
Jacob.Bramley@arm.com
e876dab9ad ARM64: Fix and improve MacroAssembler::Printf. 
- W-sized values passed to Printf are now handled correctly by the
    simulator. In AAPCS64, int32_t and int64_t are passed in the same
    way, so this didn't affect non-simulator builds.
  - Since Printf now records the type and size of each argument, it is
    possible to mix argument types.
  - It is now possible to print the stack pointer. There is only one
    remaining restriction: The `csp` register cannot be printed unless
    it is the current stack pointer. This is because it is modified by
    BumpSystemStackPointer when the caller-saved registers are
    preserved.

BUG=
R=rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/268353005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 15:44:21 +00:00
jkummerow@chromium.org
a3a5642097 Harden more runtime functions 
BUG=chromium:372239
LOG=n
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/282493005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 15:30:00 +00:00
yangguo@chromium.org
3ccedf8952 Clean up debugger flags. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/261253005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21270 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 13:47:01 +00:00
yangguo@chromium.org
df296a2be0 Revert "Read internal properties [[PromiseStatus]] and [[PromiseValue]] of the promise." 
This reverts r21266.

TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/273423008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 13:38:39 +00:00
hpayer@chromium.org
2b5ef22d83 Do not scavenge while marking incrementally when FLAG_gc_global is on. 
BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/281573002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 13:35:53 +00:00
m.m.capewell@googlemail.com
d741ee1352 ARM64: Optimize MathRoundI 
Optimize code generated for MathRoundI based on technique used in MathRoundD.

BUG=
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/276283003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 13:30:54 +00:00
yangguo@chromium.org
b785aeda44 Read internal properties [[PromiseStatus]] and [[PromiseValue]] of the promise. 
BUG=v8:3093
LOG=N
R=aandrey@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/273653007

Patch from Alexandra Mikhaylova <amikhaylova@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21266 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 12:42:35 +00:00
jarin@chromium.org
fbe16b09f2 Harden %WeakCollectionSet. 
R=mstarzinger@chromium.org
BUG=

Review URL: https://codereview.chromium.org/279863002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-12 12:05:00 +00:00