AuroraMiddleware/v8
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539 Commits

Author SHA1 Message Date
titzer@chromium.org
a4cdbfc43a Use an enum of Flags internally in CompilationInfo. 
This is a first step in cleaning up CompilationInfo; a subsequent logical step
would be to inline most is_* and Set* and Mark* calls so that most callers
can use call info.SetFlag(CompilationInfo::kMyFlag), or at the very least,
rename them all to be consistent with their enum flag names.

R=yangguo@chromium.org, bmeuer@chromium.org
BUG=

Review URL: https://codereview.chromium.org/504163002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-26 14:41:58 +00:00
mstarzinger@chromium.org
9fcbeb4a8e Bring back test coverage for baseline TurboFan. 
R=sigurds@chromium.org

Review URL: https://codereview.chromium.org/498243002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-25 13:07:09 +00:00
marja@chromium.org
77d06401ad Take ast node id counting away from Isolate. 
When we're going to parse multiple scripts in parallel, we cannot have the
Isolate count the ast node ids.

Now the counter is stored in CompilationInfo instead. This is because we need to
add ast nodes after parsing too.

R=rossberg@chromium.org
BUG=

Review URL: https://codereview.chromium.org/490173002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-22 11:12:29 +00:00
jarin@chromium.org
8da0b4eca6 Couple more debugger tests working with Turbofan. 
BUG=
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/498493002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@23292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-22 07:44:18 +00:00
bmeurer@chromium.org
d07a2eb806 Rename ASSERT* to DCHECK*. 
This way we don't clash with the ASSERT* macros
defined by GoogleTest, and we are one step closer
to being able to replace our homegrown base/ with
base/ from Chrome.

R=jochen@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/430503007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-04 11:34:54 +00:00
mstarzinger@chromium.org
f5b0a37485 Extend TF test coverage to unsupported targets. 
R=titzer@chromium.org
TEST=all

Review URL: https://codereview.chromium.org/416233003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 13:51:23 +00:00
mstarzinger@chromium.org
204f1ce879 Extend TF test coverage to supported targets. 
R=danno@google.com, titzer@chromium.org
TEST=all

Review URL: https://codereview.chromium.org/432313002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-08-01 10:47:01 +00:00
danno@chromium.org
a1383e2250 Land the Fan (disabled) 
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/426233002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22709 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-30 13:54:45 +00:00
yangguo@chromium.org
fc5b5f2dc5 Propagate serialization flag to inner functions. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/407383003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 09:35:06 +00:00
yangguo@chromium.org
88000d039f Fix debugger-related issues in the code serializer. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/410883003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-23 08:27:04 +00:00
yangguo@chromium.org
54b2f8da53 Add profiling to code serializer. 
R=jochen@chromium.org

Review URL: https://codereview.chromium.org/408143004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-22 10:35:38 +00:00
rossberg@chromium.org
8023c9f564 Implement basic code generation for arrow functions 
Implements code generation for arrow functions by desugaring them into
a FunctionLiteral. For the moment, a normal FUNCTION_SCOPE is used, so
"this" and "arguments" behave as in normal functions. Implementing the
correct scoping rules is to be done later on.

BUG=v8:2700
LOG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/382893003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-21 09:58:01 +00:00
vogelheim@chromium.org
a42612b4a7 Change ScriptCompiler::CompileOptions to allow for two 'cache' modes 
(parser or code) and to be explicit about cache consumption or production
(rather than making presence of cached_data imply one or the other.)

Also add a --cache flag to d8, to allow testing the functionality.

-----------------------------
API change

Reason: Currently, V8 supports a 'parser cache' for repeatedly executing the same script. We'd like to add a 2nd mode that would cache code, and would like to let the embedder decide which mode they chose (if any).

Note: Previously, the 'use cached data' property was implied by the presence of the cached data itself. (That is, kNoCompileOptions and source->cached_data != NULL.) That is no longer sufficient, since the presence of data is no longer sufficient to determine /which kind/ of data is present.

Changes from old behaviour:

- If you previously didn't use caching, nothing changes.
Example:
  v8::CompileUnbound(isolate, source, kNoCompileOptions);

- If you previously used caching, it worked like this:

  - 1st run:
  v8::CompileUnbound(isolate, source, kProduceToCache);
  Then, source->cached_data would contain the
  data-to-be cached. This remains the same, except you
  need to tell V8 which type of data you want.
  v8::CompileUnbound(isolate, source, kProduceParserCache);

  - 2nd run:
  v8::CompileUnbound(isolate, source, kNoCompileOptions);
  with source->cached_data set to the data you received in
  the first run. This will now ignore the cached data, and
  you need to explicitly tell V8 to use it:
  v8::CompileUnbound(isolate, source, kConsumeParserCache);
-----------------------------

BUG=
R=marja@chromium.org, yangguo@chromium.org

Review URL: https://codereview.chromium.org/389573006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22431 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-16 12:18:33 +00:00
yangguo@chromium.org
21a2f36b25 Do not expose all timer events to the API callback. 
R=fmeawad@chromium.org

Review URL: https://codereview.chromium.org/388783004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-16 08:14:50 +00:00
yangguo@chromium.org
ef734e2686 Verify that source string matches serialized code. 
R=mvstanton@chromium.org, vogelheim@chromium.org

Review URL: https://codereview.chromium.org/394793002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-16 06:59:14 +00:00
yangguo@chromium.org
ed744ffa17 Do not dump user source code in the code serializer. 
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/390303002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-15 10:17:22 +00:00
yangguo@chromium.org
ada872481f Fix assertion in ScriptData. 
R=marja@chromium.org

Review URL: https://codereview.chromium.org/383963002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-11 06:58:25 +00:00
yangguo@chromium.org
11dbc40cf3 Temporarily remove newly introduced assertion. 
TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/388753003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-11 06:46:24 +00:00
yangguo@chromium.org
339bc81390 Refactor ScriptData class for cached compile data. 
R=marja@chromium.org, vogelheim@chromium.org

Review URL: https://codereview.chromium.org/376223002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-10 10:28:05 +00:00
yangguo@chromium.org
41b74fd26f Fix issues with code serializer. 
- code pre-aging does not work with serializing.
- compilation info needs to remember that we compile for serializing.
- test case leaks memory.

R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/379563002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-08 14:13:50 +00:00
yangguo@chromium.org
1aede5f400 Introduce code serializer/deserializer. 
R=vogelheim@chromium.org

Review URL: https://codereview.chromium.org/373713006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-07-08 09:04:08 +00:00
jochen@chromium.org
a4506cd3f2 Move platform abstraction to base library 
Also split v8-core independent methods from checks.h to base/logging.h and
merge v8checks with the rest of checks.

The CPU::FlushICache method is moved to CpuFeatures::FlushICache

RoundUp and related methods are moved to base/macros.h

Remove all layering violations from src/libplatform

BUG=none
R=jkummerow@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/358363002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 13:25:46 +00:00
mstarzinger@chromium.org
b7d3d51a62 Remove kDontInline and simplify compiler hints. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/359733004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-30 08:59:23 +00:00
yangguo@chromium.org
0133d96be3 Remove script collected debug event. 
R=yurys@chromium.org

Review URL: https://codereview.chromium.org/358873005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-27 12:10:43 +00:00
yurys@chromium.org
013bb22cca Remove unused Debug::AfterCompileFlags flags. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/353823004

Patch from Alexey Kozyatinskiy <kozyatinskiy@google.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22042 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-26 15:12:04 +00:00
yangguo@chromium.org
a2d15ce518 Compile optimized code with active debugger but no break points. 
R=ulan@chromium.org
BUG=386492
LOG=Y

Review URL: https://codereview.chromium.org/356713004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-26 06:32:51 +00:00
jkummerow@chromium.org
0bf430c1d6 Better fix for --trace-ic source positions: Use HOptimizedGraphBuilderWithPositions 
This reverts the changes made in r22008.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/355823003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@22012 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-25 12:37:06 +00:00
marja@chromium.org
62ffc7de20 New try: Parser: Delay internalizing strings and values 
This is a reincarnation of r21841.

The previous try was https://codereview.chromium.org/314603004/ but it regressed
JSBench and morejs.

BUG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/335293004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-24 14:03:24 +00:00
yangguo@chromium.org
2411bc9447 Harden %FunctionBindArguments wrt optimized code cache. 
R=jkummerow@chromium.org
BUG=387627
LOG=N

Review URL: https://codereview.chromium.org/345463005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-23 13:17:42 +00:00
mstarzinger@chromium.org
fec6e62dfb Check alpha-sorting of includes during presubmit. 
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/333013002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21894 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-20 08:40:11 +00:00
marja@chromium.org
9ad39a8043 Revert "Parser: Delay internalizing strings and values." (r21841) 
Plus the fixes on top.

Reason: regresses benchmarks (JSBench) and perf (morejs).

TBR=rossberg@chromium.org
BUG=385404
LOG=N

Review URL: https://codereview.chromium.org/345513003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21882 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-18 07:30:56 +00:00
marja@chromium.org
71d07279b8 Reuse AstValueFactory when optimizing. 
HOptimizedGraphBuilder::TryInline creates a temporary CompilationInfo and
destroys it, but we don't want the AstValueFactory to be destroyed at the same
time. Reuse the upper CompilationInfo's AstValueFactory.

BUG=
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/334173003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-16 10:42:39 +00:00
marja@chromium.org
a290cf8cda Parser: Delay internalizing strings and values. 
This is needed so that we can run Parser on a non-main thread (independent
of the Isolate and the V8 heap).

BUG=
R=rossberg@chromium.org

Review URL: https://codereview.chromium.org/314603004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21841 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-13 13:31:56 +00:00
jochen@chromium.org
56a486c322 Use full include paths everywhere 
- this avoids using relative include paths which are forbidden by the style guide
- makes the code more readable since it's clear which header is meant
- allows for starting to use checkdeps

BUG=none
R=jkummerow@chromium.org, danno@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/304153016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21625 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-03 08:12:43 +00:00
yangguo@chromium.org
95a9c7e565 Merge Debugger and Debug. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/301633005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-27 13:20:58 +00:00
ishell@chromium.org
4b9c03050a Reland r21442 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis." 
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/292183008

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21457 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-23 08:52:05 +00:00
bmeurer@chromium.org
5ad9a3b456 Fix compilation errors. 
TBR=hpayer@chromium.org

Review URL: https://codereview.chromium.org/291343006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21454 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-23 08:20:34 +00:00
bmeurer@chromium.org
261bc88794 If map was deprecated, abort compilation and allow re-compilation. 
Also print a message if either map became unstable or map was
deprecated, if --trace-opt is enabled.

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/292323005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21453 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-23 08:13:12 +00:00
ishell@chromium.org
9f3183f76b Revert "Reland r21346 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis."" 
This reverts r21442.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/292433016

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21444 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 17:13:28 +00:00
ishell@chromium.org
00b8e6128f Reland r21346 "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis." 
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/290993009

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21442 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 16:22:23 +00:00
hpayer@chromium.org
620f07e368 If map became unstable, abort compilation and allow re-compilation. 
BUG=
R=danno@google.com

Review URL: https://codereview.chromium.org/291653006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21438 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 13:51:44 +00:00
ishell@chromium.org
58932c6c44 Revert "Inobject slack tracking is done on a per-closure basis instead of per-shared info basis." 
This reverts r21436.

TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/295933012

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 13:38:32 +00:00
ishell@chromium.org
4a47cc5f63 Inobject slack tracking is done on a per-closure basis instead of per-shared info basis. 
This fixes inobject slack tracking for prototype inheritance pattern that uses closures.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/283383006

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21436 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 12:35:45 +00:00
yangguo@chromium.org
d0398c08ce Make serializer non-static. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/296853007

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21430 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 09:36:20 +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
mvstanton@chromium.org
15dc39a86f Simplify feedback vector creation and store in SharedFunctionInfo. 
LOG=N
BUG=v8:3212
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/254623002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21085 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-30 10:51:01 +00:00
svenpanne@chromium.org
4dca23f825 Added a Isolate* parameter to Serializer::enabled(). 
This parameter will soon be used when a few pseudo-classes like
Serializer are turned into real classes. The current CL is already big
enough, untying our Gordian knot called "startup" will continue...

BUG=359977
LOG=y
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/260003006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21083 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-30 09:50:58 +00:00
bmeurer@chromium.org
d4b533d41b Bulk update of Google copyright headers in source files. 
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/259183002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-29 06:42:26 +00:00
yangguo@chromium.org
cb2f43cb14 Always include debugger support. 
Motivation: we do not have test coverage for debuggersupport=off.

R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/256653004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 11:00:37 +00:00
mvstanton@chromium.org
5600046f59 Use MaybeHandles in Compiler to indicate failure instead of a null Handle. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/246603003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20890 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-22 14:55:47 +00:00