AuroraMiddleware/v8
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58 Commits

Author SHA1 Message Date
jgruber
4f5695229e [d8] Fix the shared-library build 
This commit ensures that the d8 shared library build uses the same logic as
the standard static build by exporting relevant functions and classes.

BUG=chromium:646337

Committed: https://crrev.com/2c10ca8086a4d595ecf9aa843d2031b068470d65
Review-Url: https://codereview.chromium.org/2342563002
Cr-Original-Commit-Position: refs/heads/master@{#39503}
Cr-Commit-Position: refs/heads/master@{#39547}
 2016-09-20 12:06:54 +00:00
ishell
3c4f903e56 [stubs] Extend HasProperty stub with dictionary-mode, string wrapper and double-elements objects support. 
This CL also replaces some Branch() usages with GotoIf/GotoUnless.

(This is a reland after fixing issues that prevented this CL from landing in other CLs).

BUG=v8:2743
LOG=Y

Committed: https://crrev.com/24066b6df4259b302edfa1db884c479008776a7e
Cr-Commit-Position: refs/heads/master@{#36657}

Review-Url: https://codereview.chromium.org/1995453002
Cr-Commit-Position: refs/heads/master@{#36686}
 2016-06-02 15:02:58 +00:00
ishell
9b4f836a2d Revert of Extend HasProperty stub with dictionary-mode and double-elements objects support. (patchset #8 id:280001 of https://codereview.chromium.org/1995453002/ ) 
Reason for revert:
There are crashes on Win32 and Win64 bots.

Original issue's description:
> Extend HasProperty stub with dictionary-mode, string wrapper and double-elements objects support.
>
> This CL also replaces some Branch() usages with GotoIf/GotoUnless.
>
> BUG=v8:2743
> LOG=Y
>
> Committed: https://crrev.com/24066b6df4259b302edfa1db884c479008776a7e
> Cr-Commit-Position: refs/heads/master@{#36657}

TBR=verwaest@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:2743

Review-Url: https://codereview.chromium.org/2028333002
Cr-Commit-Position: refs/heads/master@{#36659}
 2016-06-01 21:10:13 +00:00
ishell
24066b6df4 Extend HasProperty stub with dictionary-mode, string wrapper and double-elements objects support. 
This CL also replaces some Branch() usages with GotoIf/GotoUnless.

BUG=v8:2743
LOG=Y

Review-Url: https://codereview.chromium.org/1995453002
Cr-Commit-Position: refs/heads/master@{#36657}
 2016-06-01 20:00:20 +00:00
jochen
b93e4d2c8b Initialize fast memmove methods in the Isolate's ctor 
BUG=v8:2487
R=yangguo@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/1480883002

Cr-Commit-Position: refs/heads/master@{#32344}
 2015-11-26 14:40:12 +00:00
ishell
90998947bc Distinction between FeedbackVectorICSlot and FeedbackVectorSlot eliminated. 
This CL also allows to use arbitrary number of feedback vector elements for particular slot kind.

Review URL: https://codereview.chromium.org/1370303004

Cr-Commit-Position: refs/heads/master@{#31050}
 2015-10-01 13:48:19 +00:00
mstarzinger
374a4da83e Remove grab-bag includes of v8.h from several files. 
R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/1297583002

Cr-Commit-Position: refs/heads/master@{#30172}
 2015-08-14 09:41:52 +00:00
erikcorry
4f5337a2b6 Cosmetic changes to tests to make it easier to concatenate them. 
When compiling on a laptop I like to concatenate the small test files.
This makes a big difference to compile times. These changes make that
easier.

R=ulan@chromium.org
BUG=

Review URL: https://codereview.chromium.org/1163803002

Cr-Commit-Position: refs/heads/master@{#28742}
 2015-06-01 22:47:08 +00:00
hpayer
ba55965125 Print PID and isolate address in gc traces. 
Note, that it also moves incremental marking traces behind the --trace-incremental-marking flag.

Other PrintF's of the GC should be moved as well to PrintPIDAndIsolate.

BUG=

Review URL: https://codereview.chromium.org/1109133002

Cr-Commit-Position: refs/heads/master@{#28135}
 2015-04-29 14:29:50 +00:00
bmeurer
4486c47d9b [clang] Use -Wshorten-64-to-32 to enable warnings about 64bit to 32bit truncations. 
Currently only the Win64 bots report this warnings, which adds quite
some overhead to the development process. With this flag we also get
compiler warnings about implicit 64bit to 32bit truncations when
building with clang on Linux/x64 and Mac/x64.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/1111733002

Cr-Commit-Position: refs/heads/master@{#28093}
 2015-04-28 06:53:41 +00:00
michael_dawson
f1ba8d8f86 Contribution of PowerPC port (continuation of 422063005) - AIX Common1 
Contribution of PowerPC port (continuation of 422063005 and 817143002). This patch covers
the key changes needed to the common files needed to support AIX. Subsequent
patches will cover:
- changes to update the ppc directories so they are current with the changes
in the rest of the project.
- remaining AIX changes not resolved by 4.8 compiler
- individual optimizations for PPC

This is based off of the GitHub repository
https://github.com/andrewlow/v8ppc

R=danno@chromium.org, svenpanne@chromium.org
BUG=

Review URL: https://codereview.chromium.org/866843003

Cr-Commit-Position: refs/heads/master@{#26343}
 2015-01-30 08:02:08 +00:00
bmeurer@chromium.org
a17289f4bc [turbofan] Drop broken StaticParameterTraits. 
The StaticParameterTraits are broken by design, and cause way too much
trouble. The compilers usually pick the wrong specialization (i.e. the
default specialization is picked for Load and Phi even tho there is a
specialization for MachineType), which is not only the reason why GVN is
ineffective and slow, but can also lead to correctness issues in some
rare cases.

Also clean up some minor bugs/inconsistencies on the way.

TEST=cctest,unittests
R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/636893002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24437 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-07 13:30:28 +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
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
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
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
jochen@chromium.org
9c2019b25c Remove dependency on Vector from platform files 
Add wrappers to utils.h instead.

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

Review URL: https://codereview.chromium.org/328343003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21846 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-13 16:43:27 +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
jochen@chromium.org
84e078e561 Reland 21502 - "Move OS::MemCopy and OS::MemMove out of platform to utils" 
Verified that arm builds locally.

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

Review URL: https://codereview.chromium.org/306473004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-27 07:57:22 +00:00
jochen@chromium.org
eabd5a19b9 Revert 21502 - "Move OS::MemCopy and OS::MemMove out of platform to utils" 
TBR=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/297303004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-26 19:56:27 +00:00
jochen@chromium.org
a5a21a0da4 Move OS::MemCopy and OS::MemMove out of platform to utils 
Since both are jitted on some platforms and depend on codegen, they
don't belong to the platform abstraction. At the same time, I can't put
them to codegen.h, as this would introduce cyclic dependencies.

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

Review URL: https://codereview.chromium.org/302563004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-26 19:33:15 +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
jochen@chromium.org
8795d02bfd Enter a description of the change. 
Reland 20968 - "Merge v8utils.* and utils.*"

>  BUG=none
>  R=mstarzinger@chromium.org
>  LOG=n
>
>  Review URL: https://codereview.chromium.org/256753002

BUG=none
LOG=n
TBR=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/250733004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 13:47:01 +00:00
jochen@chromium.org
f2a1176f90 Revert 20968 - "Merge v8utils.* and utils.*" 
>  BUG=none
>  R=mstarzinger@chromium.org
>  LOG=n
>
>  Review URL: https://codereview.chromium.org/256753002

BUG=none
LOG=n
TBR=danno@chromium.org

Review URL: https://codereview.chromium.org/250823003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 12:21:32 +00:00
jochen@chromium.org
c0380f6a56 Merge v8utils.* and utils.* 
BUG=none
R=mstarzinger@chromium.org
LOG=n

Review URL: https://codereview.chromium.org/256753002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20968 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-25 10:57:34 +00:00
bmeurer@chromium.org
bf86e624d4 Reland "Handle non-power-of-2 divisors in division-like operations". 
Fixed the flooring div bug and added a test case.

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/191293012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-10 10:39:17 +00:00
svenpanne@chromium.org
fa6d25a602 Revert "Handle non-power-of-2 divisors in division-like operations", "A64 tweaks for division-like operations." and "Windows build fix.". 
This reverts commit 19719, 19720 and 19721 because
mozilla/ecma/Date/15.9.3.1-1 fails (in release mode only?).

TBR=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/189963005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 13:11:56 +00:00
svenpanne@chromium.org
94c450fcb9 Handle non-power-of-2 divisors in division-like operations 
R=bmeurer@chromium.org

Review URL: https://codereview.chromium.org/190383002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19719 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-03-07 11:44:04 +00:00
jkummerow@chromium.org
586c4e74b6 Replace OS::MemCopy with OS::MemMove (just as fast but more flexible). 
Review URL: https://codereview.chromium.org/13932006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-16 12:30:51 +00:00
yangguo@chromium.org
d7b78dc230 Fix OOB write in --print-code. 
R=jkummerow@chromium.org
BUG=v8:2624

Review URL: https://chromiumcodereview.appspot.com/14018010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@14267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-04-15 15:19:51 +00:00
fschneider@chromium.org
6e713a269d Optimise Math.floor(x/y) to use integer division for specific divisor. 
Landing for Rodolph Perfetta <rodolph.perfetta@gmail.com>. 

Original CL: http://codereview.chromium.org/9638018/
Review URL: https://chromiumcodereview.appspot.com/10197010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11427 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-24 15:59:07 +00:00
fschneider@chromium.org
09657d94eb Revert r11420 because Win32 compilation was broken. 
TBR=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/10190007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-23 18:12:36 +00:00
fschneider@chromium.org
2957c20926 optimise Math.floor(x/y) to use integer divisiion for specific divisor. 
BUG=none
TEST=mjsunit/math-floor-of-div.js

Landing for Rodolph Perfetta <rodolph.perfetta@gmail.com>.
Review URL: https://chromiumcodereview.appspot.com/9638018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-04-23 17:44:21 +00:00
lrn@chromium.org
877d6198e5 Extract string->double and double->string conversions for use in the preparser. 
Review URL: http://codereview.chromium.org/7308004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-07-05 11:54:11 +00:00
mikhail.naganov@gmail.com
0f1a2bda1a Fix Linux x64 compilation 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-19 14:51:01 +00:00
mikhail.naganov@gmail.com
7984684ec9 Introducing MemoryMappedExternalResource for creating an external 
resource from a memory mapped file for creating strings.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6240002/

Relanded with Windows compilation issues fixed.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-19 14:28:15 +00:00
mikhail.naganov@gmail.com
53cbbe4a23 Revert "Introducing MemoryMappedExternalResource for creating an external" 
Windows compilation is broken. Will fix and reland later.

This reverts commit fe13ffaa6d0c3435bfe1ae930813e456650ec980.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-19 11:20:10 +00:00
mikhail.naganov@gmail.com
890a0f6b52 Introducing MemoryMappedExternalResource for creating an external 
resource from a memory mapped file for creating strings.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6240002/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-19 10:48:06 +00:00
sgjesse@chromium.org
e21d76a0e3 1. Added support for object printing for release mode using the 
objectprint=on (defaults to off) option (which defines OBJECT_PRINT).
2. Added the ability to print objects to a specified file instead of
   just stdout.
3. Added a use_verbose_printer flag (true by default) to allow some
   object printouts to be less verbose when the flag is false.
4. Fixed a bug in VSNPrintF() where it can potentially write into an
   empty char vector.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/5998001


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6080 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-20 10:38:19 +00:00
kasperl@chromium.org
90b3370374 Update V8 to version 3.0 (re-land r5920). 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 11:31:57 +00:00
kasperl@chromium.org
51b494d096 Revert r5920. Will re-land shortly. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 11:01:02 +00:00
kasperl@chromium.org
e5860bd6a8 Update V8 to version 3.0. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-07 09:11:56 +00:00
lrn@chromium.org
8f8039574a Split utils.h into utils.h and v8utils.h where the former is independent of V8. 
The code in utils.h can be reused outside of v8 propert, as long as the
propert ASSERT macros are defined.

Review URL: http://codereview.chromium.org/4485001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-11-05 08:18:53 +00:00
mikhail.naganov@gmail.com
b740dea517 Kill some unused code. 
It doesn't mean I'm participating in some fixit, just spotted some
code which doesn't have usages and decided to remove it.

Review URL: http://codereview.chromium.org/646007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-18 12:47:17 +00:00
lrn@chromium.org
dddadf9f7e Fixed potential length miscalculations by limiting max size of arrays and strings. 
Review URL: http://codereview.chromium.org/525064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-01-07 13:17:18 +00:00
sgjesse@chromium.org
eb4d261e24 Remove the different length string types 
The different length string types was used to encode the string length and the hash in one field. This is now split into two fields one for length and one for hash. The hash field still encodes the array index of the string if it has one. If an array index is encoded in the hash field the string length is added to the top bits of the hash field to avoid a hash value of zero.

On 32-bit this causes an additional 4 bytes to be used for all string objects. On 64-bit this will be half on average dur to pointer alignment.
Review URL: http://codereview.chromium.org/436001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-11-24 14:10:06 +00:00
lrn@chromium.org
d53f05e3e2 Fix warnings on Win64. 
Set warning level to /W3 and change implicit conversions from size_t
to int. Most "fixes" are simply manifesting the implicit casts or using
a special strlen replacement that returns int.

Review URL: http://codereview.chromium.org/390004


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-11-11 09:50:06 +00:00
erik.corry@gmail.com
4b19c36068 When allocation is forced because we already did two GCs we need to force GCs 
even if we are attempting to allocate in young space.  There were a few cases
where this wasn't done.  Also misc. changes to make diagnosis of errors like
this one easier.
Review URL: http://codereview.chromium.org/251072

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-10-02 13:35:37 +00:00
mikhail.naganov@gmail.com
30a0a7de43 Split nested namespaces declaration in two lines in accordance with C++ Style Guide. 
This issue was raised by Brett Wilson while reviewing my changelist for readability. Craig Silverstein (one of C++ SG maintainers) confirmed that we should declare one namespace per line. Our way of namespaces closing seems not violating style guides (there is no clear agreement on it), so I left it intact.

Review URL: http://codereview.chromium.org/115756


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2038 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2009-05-25 10:05:56 +00:00