svenpanne@chromium.org
31e56df122
Prepare some ValueOf renamings.
...
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/20992005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-30 07:05:15 +00:00
yurys@chromium.org
6ba502fa4d
Simplify sampling rate calculation
...
Sampling rate is now calculated as total number of samples divided by profiling time in ms. Before the patch the sampling rate was updated once per 100ms which doesn't have any obvious advantage over the simpler method.
Also we are going to get rid of the profile node self and total time calculation in the v8 CPU profiler and only expose profiling start/end time for CpuProfile and number of ticks on each ProfileNode and let clients do all the math should they need it.
BUG=None
R=bmeurer@chromium.org , loislo@chromium.org
Review URL: https://codereview.chromium.org/21105003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-30 07:01:16 +00:00
machenbach@chromium.org
e26131f792
Migrate more tests from blink repository.
...
All these tests had <script> tags with additional JS code. All embedded script code is (automatically) concatenated with existing .js files into one .js test file per test.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/21070002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-30 06:36:48 +00:00
haitao.feng@intel.com
1f9dc8b1bf
This patch is to support Vtune on Android platform.
...
The Vtune API provides the support for Android platform. So we fix the
compilation issue and it works on Android platform.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/20688002
Patch from Chunyang Dai <chunyang.dai@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-30 01:01:04 +00:00
yurys@chromium.org
c301f8203c
Remove unused methods from RuntimeProfiler
...
Also removed Logger fields that used to be used for writing compressed logs.
BUG=None
R=bmeurer@chromium.org , loislo@chromium.org
Review URL: https://codereview.chromium.org/20768002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 19:02:16 +00:00
mstarzinger@chromium.org
9f4fc77e1e
Compilation type and state allocate an unnecessary Smi on v8::Script.
...
This patch combines them into a single field, and adjusts the accessors
and setters to take the enum type directly, rather than converting to and
from a Smi value.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/20758002
Patch from Mike West <mkwst@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 17:59:02 +00:00
verwaest@chromium.org
4ab26b7ed4
Revert "Smi-support for HSar."
...
Reverting https://chromiumcodereview.appspot.com/21049003
R=mstarzinger@chromium.org
Review URL: https://chromiumcodereview.appspot.com/21076003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 17:17:19 +00:00
verwaest@chromium.org
480729ff79
Smi-support for HSar.
...
BUG=
R=mvstanton@chromium.org
Review URL: https://chromiumcodereview.appspot.com/21049003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 17:07:28 +00:00
dslomov@chromium.org
d0e0ff01ad
Revamp v8_optimized_debug options
...
This patch changes the definition of v8_optimized_debug==1 to match the release-mode compiler optimization settings (generally, going from -O1 to -O3 on Linux, similar switches for Mac/Win). This produces a minor speed up on Linux, but significant speedups on Mac and Win. This may make it much harder to debug, though.
It also adds a v8_optimized_debug==2 that, in addition to the compiler optimizations, undef's DEBUG and defines DEBUG. This leaves V8_ENABLE_CHECKS alone (so that the assertions are still enabled), but otherwise basically matches a release mode build.
Builds with v8_optimized_debug==2 roughly match a Release mode build for speed; the V8_ENABLE_CHECKS checks appear to have minimal performance impact (maybe 5-10%, unlike what was previously thought). In addition, switching from the previous optimization settings makes a significant improvement on Mac and Win (50% or more), and switching from DEBUG to NDEBUG makes a significant improvement (another 50% or more).
Note that using v8_optimized_debug==2 may also cause some v8 tests to fail. This is currently is believed to be acceptable.
R=machenbach@chromium.org
BUG=254188
Review URL: https://codereview.chromium.org/19384011
Patch from Dirk Pranke <dpranke@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 14:00:06 +00:00
bmeurer@chromium.org
b019910a38
This adds generic support for ExternalReferences in Hydrogen (and Lithium), as required for AddIncrementCounter.
...
R=danno@chromium.org , titzer@chromium.org
Review URL: https://codereview.chromium.org/19562003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 13:56:51 +00:00
svenpanne@chromium.org
2fe3799b8f
Added unit tests for the slightly confusing Boolean/BooleanObject API.
...
Just for documenting the status quo. As discussed offline, we should
probably rename/deprecate a few things:
NumberObject::NumberValue() => NumberObject::ValueOf()
BooleanObject::BooleanValue() => BooleanObject::ValueOf()
StringObject::StringValue => StringObject::ValueOf()
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/21013003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 12:37:55 +00:00
titzer@chromium.org
37ee4a0369
Fix IsDeletable() for HStringAdd, HStringCharCodeAt, HStringCharFromCode.
...
BUG=
R=mstarzinger@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/20241005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 12:35:43 +00:00
mvstanton@chromium.org
43e35a87e2
Fix: Need to remove function type feedback between stress stages in
...
release build
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/20987005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 12:22:34 +00:00
bmeurer@chromium.org
e3901e919d
Revert new OS and CC detection and related changes since r15923.
...
Revert "Attempt to fix leftover test breakage on Mac."
Revert "Fix d8 build error when V8_SHARED is unset on Linux."
Revert "Fix V8_GNUC_PREREQ macro."
Revert "Fix typo."
Revert "Implement correct OS and CC detection."
TBR=svenpanne@chromium.org ,danno@chromium.org
Review URL: https://codereview.chromium.org/21022003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 12:12:39 +00:00
danno@chromium.org
837276829e
Fix HasResult method of LTemplateInstruction to properly handle LCheckSmi
...
LCheckSmi sometimes has a result register and sometimes not, even though its
LTemplateInstruction alwasys has room for one. Debug output use HasResult to
determine whether it was ok to de-ref result(), but HasResult doesn't check for
the case where LTemplateInstruction has a result but it's NULL.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/21037004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 11:57:42 +00:00
danno@chromium.org
504f94fcbd
Make it easier to get JS stack crawls from gdb
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/21060002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 11:56:45 +00:00
mvstanton@chromium.org
e9cc78af7e
Fix for V8 issue 2795: Check fails with deopt for mjsunit/array-store-and-grow
...
(https://code.google.com/p/v8/issues/detail?id=2795 )
The reason is when allocating and building arrays in hydrogen we need to ensure
we do any int32-to-smi conversions BEFORE the allocation. These conversions can
at least theoretically deoptimize. If this happens before all the fields of the
newly allocated object are filled in, we will have a corrupted heap.
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/20726002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 11:50:39 +00:00
bmeurer@chromium.org
41a4831fd9
Attempt to fix leftover test breakage on Mac.
...
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/21030003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15928 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 11:38:34 +00:00
bmeurer@chromium.org
4d56810eeb
Fix d8 build error when V8_SHARED is unset on Linux.
...
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/21053002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 10:23:07 +00:00
bmeurer@chromium.org
ac5e3e080c
Fix V8_GNUC_PREREQ macro.
...
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/21049004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15926 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 09:56:34 +00:00
titzer@chromium.org
f403969d1f
Remove Uninitialized from HType.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/20711002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 09:42:57 +00:00
bmeurer@chromium.org
45e77c2b66
Fix typo.
...
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/21045002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15924 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 09:29:00 +00:00
bmeurer@chromium.org
2e7193f897
Implement correct OS and CC detection.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/20734002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 09:19:10 +00:00
bmeurer@chromium.org
709012021a
The compiled_transitions flag was enabled for quite some time now and seems to work out quite well, so time has come to remove the obsolete code paths and remove the unused methods.
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/18034024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 09:12:16 +00:00
bmeurer@chromium.org
3126012664
Really fix break in r15919 now.
...
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/21040002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 08:33:57 +00:00
bmeurer@chromium.org
0f5178dcba
Fix break in r15919.
...
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/21029003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 08:07:52 +00:00
bmeurer@chromium.org
c147c58c59
Properly implement OS::GetRandomMmapAddr() for Win32.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/20953002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 07:50:56 +00:00
danno@chromium.org
c1e7d38f49
Prepare push to trunk. Now working on version 3.20.11.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/20987004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 07:45:01 +00:00
bmeurer@chromium.org
b79e1bd15a
Ignore all toplevel files starting with an underscore.
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/20929004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-29 07:43:32 +00:00
palfia@homejinni.com
7ac6d35d1d
MIPS: Fix debug mode webkit failures.
...
* Handles SMI case in EmitLoadRegister correctly.
* Fix minor mistake in the assembler.
BUG=v8:2808
TEST=webkit/dfg-dead-min-two-args,webkit/fast/js/excessive-comma-usage
Review URL: https://codereview.chromium.org/20801003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-27 01:07:53 +00:00
palfia@homejinni.com
bac2da6421
MIPS: Add Smi support to Shl
...
Port r15910 (8e65c434)
BUG=
Review URL: https://codereview.chromium.org/20808004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 23:56:03 +00:00
jkummerow@chromium.org
3619dcf868
Add regression test for recently fixed bug
...
BUG=chromium:258519
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/20732002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15912 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 14:58:30 +00:00
loislo@chromium.org
141ada02f2
Logger: introduce abstract interface for CodeEvent listeners.
...
New abstract class CodeEventListener was created.
CodeEventLogger which is the base class for Jit, LowLevel
and CodeAddressMap loggers was inherited from CodeEventListener.
CodeAddressMap class was moved to serializer.cc because serializer is the only user for it. Actually it collects code names and pushes them to the standard log as SnapshotCodeNameEvent. So I extracted this code into separate function CodeNameEvent. It happens that this method works only when Serializer serializes an object. So I added direct log call there.
CodeEventLogger class declaration was moved to the header
because CodeAddressMap needs it.
The code for the nested class CodeEventLogger::NameBuffer was left in the cc file.
CpuProfiler now is inherit CodeEventListener but not used
the loggers infrastructure yet due to the complex initialization schema. I'd like to fix that in a separate cl.
BUG=none
TEST=current test set.
R=yangguo@chromium.org , yurys@chromium.org
Review URL: https://codereview.chromium.org/19724007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 13:50:23 +00:00
verwaest@chromium.org
7471ae893e
Add Smi support to Shl
...
R=mvstanton@chromium.org
Review URL: https://chromiumcodereview.appspot.com/20323002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 13:35:44 +00:00
yurys@chromium.org
630999d1a2
Remove --prof-auto flag
...
There is already --prof-lazy flag which should be enough.
BUG=None
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/20482003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 13:18:56 +00:00
machenbach@chromium.org
53c95353c9
Disable mjsunit test when parallel recompilation is not available.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/20573003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 12:34:46 +00:00
yangguo@chromium.org
b62a6d0e2e
Do not allow external strings in old pointer space.
...
R=mstarzinger@chromium.org
BUG=
Review URL: https://codereview.chromium.org/20723002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15906 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 12:32:06 +00:00
verwaest@chromium.org
565699669e
Fix Smi-based MathMinMax on x64, and reenable smi mode.
...
BUG=
R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/20706002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15905 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 12:06:22 +00:00
machenbach@chromium.org
2aab929806
Add webkit tests to deopt fuzzer portfolio.
...
Two failing tests are skipped and added to an existing bug report.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/20708002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15904 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 11:39:58 +00:00
mstarzinger@chromium.org
ce1553ffdc
Regression test for existing bug in String::MakeExternal.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/20713002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 11:37:54 +00:00
yangguo@chromium.org
372763897d
Lazy call to custom stack trace formatting using Error.prepareStackTrace.
...
This enables custom stack trace formatting for stack overflow.
A consequence is that stack trace formatting is now easily observable,
but we already established that the default stack trace formatting can
be observed anyways. It is only triggered by the .stack getter, and
it has to be explicitly called, (e.g. not implicitly after GC).
R=mstarzinger@chromium.org
BUG=v8:2559
Review URL: https://codereview.chromium.org/20692002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15902 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 11:28:08 +00:00
machenbach@chromium.org
4bf2e5be3a
Rebaseline webkit test with correct assumptions.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/20691002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 11:22:25 +00:00
mstarzinger@chromium.org
aded201670
Revert "Check that ExternalString objects get aligned resources" (r15894).
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/20703002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 10:40:00 +00:00
jkummerow@chromium.org
a6a1163036
Prepare push to trunk. Now working on version 3.20.10.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/20697002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15895 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 09:22:45 +00:00
mstarzinger@chromium.org
40d5faea73
Check that ExternalString objects get aligned resources.
...
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/20305004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 09:02:34 +00:00
jkummerow@chromium.org
e9046dccb3
Disable Smi representation support for HMathMinMax
...
because it's incomplete on x64.
BUG=v8:2808
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/20690002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15893 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 09:00:43 +00:00
bmeurer@chromium.org
90249cf92b
Inline platform-tls*.h files into platform.h.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/20684002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-26 09:00:07 +00:00
palfia@homejinni.com
61a78e2a11
MIPS: Adding Smi support to Add, Sub, Mul, and Bitwise
...
Port r15879 (ec1e278b)
BUG=
Review URL: https://codereview.chromium.org/20407002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-25 19:57:10 +00:00
palfia@homejinni.com
c12a0774ea
MIPS: New array bounds check elimination pass (focused on induction variables and bitwise operations).
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Port r15866 (52e8581c)
BUG=
Review URL: https://codereview.chromium.org/20393002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-25 19:55:55 +00:00
machenbach@chromium.org
3c9efdeeb4
Migrate more tests from blink repository.
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The stand-alone test driver is changed a bit:
- Don't use the errorMessage list. It is used differently in the embedded driver. There it collects parser errors - instead of failure messages.
- Remove html links in description texts. Some test descriptions print a web reference.
The migrated tests fall into 3 categories:
1. Tests outside fast/js
2. Tests that print FAIL messages (and also expect those) - these tests should be examined later if they make sense at all
3. Tests with html links in the test description
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/20280003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15889 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-07-25 19:54:24 +00:00