AuroraMiddleware/v8
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47 Commits

Author SHA1 Message Date
Andy Wingo
1503d0e78c Move feedback slot allocation to post-pass 
R=mvstanton@chromium.org, svenpanne@chromium.org

Review URL: https://codereview.chromium.org/670953003

Cr-Commit-Position: refs/heads/master@{#25348}
 2014-11-14 08:21:33 +00:00
mvstanton@chromium.org
c688ebd858 vector-based ICs did not update type feedback counts correctly. 
BUG=v8:3605
LOG=N
R=jkummerow@chromium.org, ulan@chromium.org

Review URL: https://codereview.chromium.org/650073002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-10-20 11:42:56 +00:00
mvstanton@chromium.org
134a89b11f Introduce TypeFeedbackVector, as FixedArray grew constrictive. 
The TypeFeedbackVector is poised to host significant functionality. While it
remains a FixedArray under the covers, we need a place to hold logic and
definitions unique to its function.

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/581993002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@24027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-09-18 09:59:53 +00:00
yangguo@chromium.org
223e831acf Ignore live_edit_ flag when when dealing with LiveEdit in a debug break. 
LiveEdit maybe disabled when we enter the break and again when we
leave it, but enabled in between.

TEST=https://codereview.chromium.org/329533002
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/325183003

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-06-11 13:40:18 +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
e84bf720f9 Refactor after break target computation. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/301563004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-28 10:41:13 +00:00
yangguo@chromium.org
eaf8718290 Move LiveEdit-related code. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/300793002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-28 10:21:46 +00:00
yangguo@chromium.org
ab3afc5722 Reland "Prevent liveedit on or under generators with open activations" 
The change relative to the previous CL is a logic change in
DropActivationsInActiveThreadImpl.  The previous CL skipped the matcher
unless the frame was a JS frame; this was correct for
MultipleFunctionTarget but not for SingleFrameTarget.

I have not been able to reproduce the original failures on either
architecture (ia32 or x64; stack frame dropping is unsupported on other
architectures).

R=yangguo@chromium.org
LOG=N
TEST=mjsunit/harmony/generators-debug-liveedit.js
BUG=

Review URL: https://codereview.chromium.org/270283002

Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-22 07:32:59 +00:00
jkummerow@chromium.org
c55cdb5ede Harden yet more runtime functions 
R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/270273005

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-08 09:33:11 +00:00
rossberg@chromium.org
5c9ad091e9 Revert "Prevent liveedit on or under generators with open activations" 
Seems to crash some tests on buildbots.

TBR=ishell@chromium.org
CC=wingo@igalia.com,yangguo@chromium.org
BUG=

Review URL: https://codereview.chromium.org/273433002

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21178 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-06 16:02:18 +00:00
wingo@igalia.com
ab96529a4a Prevent liveedit on or under generators with open activations 
R=yangguo@chromium.org
LOG=N
TEST=mjsunit/harmony/generators-debug-liveedit.js
BUG=

Review URL: https://codereview.chromium.org/266983004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-05-06 14:57:52 +00:00
mvstanton@chromium.org
287f65aec9 CallICStub with a "never patch" approach by default. Patching will 
occur only when custom feedback needs to be gathered (future CLs).

Now rebased on https://codereview.chromium.org/254623002/, which moves the type feedback vector to the SharedFunctionInfo.

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/247373002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@21093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-30 14:33:35 +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
yangguo@chromium.org
80a974ba00 Reland "Handlify GetProperty." 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/235083002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 12:47:34 +00:00
yangguo@chromium.org
93c9717473 Revert "Handlify GetProperty." 
This reverts r20682.

TBR=dcarney@chromium.org

Review URL: https://codereview.chromium.org/234893003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20685 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:56:54 +00:00
yangguo@chromium.org
a3d68ca64d Handlify GetProperty. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/233233004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20682 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-11 11:26:22 +00:00
yangguo@chromium.org
9ed8c39cac Return MaybeHandle from SetElement and DeleteElement. 
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/227573002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-08 07:04:13 +00:00
yangguo@chromium.org
50114c27eb Handlify LiveEdit. 
R=ulan@chromium.org

Review URL: https://codereview.chromium.org/227483007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2014-04-07 11:32:32 +00:00
bmeurer@chromium.org
9e0f0a73dc Get rid of ZoneScope completely. 
There's no need to differentiate between an actual Zone and its
scope. Instead we bind the lifetime of the Zone memory to the
lifetime of the Zone itself, which is way easier to understand
than having to dig through the code looking for zone scopes.

Depends on https://codereview.chromium.org/17826004/

R=danno@chromium.org
BUG=

Review URL: https://codereview.chromium.org/17827005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2013-06-26 13:36:16 +00:00
peter.rybin@gmail.com
bdfc48a3fd Support 'restart call frame' debug command 
Review URL: https://chromiumcodereview.appspot.com/10544151

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11836 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-15 16:52:03 +00:00
sanjoy@chromium.org
6125718f37 Remove TLS access for current Zone. 
By passing around a Zone object explicitly we no longer need to do a
TLS access at the sites that allocate memory from the current Zone.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com/10534006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@11761 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2012-06-11 12:42:31 +00:00
mikhail.naganov@gmail.com
3b2470d296 Fix presubmit errors catched by a more recent version of cpplint.py. 
Mainly, there were errors concerning blank lines before and after class access
control sections [whitespace/blank_line].

BEFORE an access control section (e.g. public:, private:) there should be a
blank line (except for the section right after the class declaration).

AFTER an access control section there should be no blank line.

TBR=ager@chromium.org

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-06-07 07:17:46 +00:00
mikhail.naganov@gmail.com
b4c152545d Revert "Fix Issue 1320: LiveEdit: text differencer fails with out of memory on large files" 
Breaks compilation on Linux.

This reverts commit e72c5b1d69fb2cb2d5973f172666dd5d477e6f7e.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-06-01 23:11:10 +00:00
peter.rybin@gmail.com
d7b7d7f844 Fix Issue 1320: LiveEdit: text differencer fails with out of memory on large files 
Review URL: http://codereview.chromium.org/7080029

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-06-01 17:05:35 +00:00
peter.rybin@gmail.com
8f2274c841 LiveEdit: Optimize compare by stripping common suffix and prefix. 
Review URL: http://codereview.chromium.org/7087031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-05-31 20:58:21 +00:00
svenpanne@chromium.org
5cd715cbc3 A tiny contribution for the IWYU day: Include allocation.h in every 
header which uses BASE_EMBEDDED and/or AllStatic. Note that still only
45 out of 135 headers in src/ can be used stand-alone, but at least
this is a little bit more than before...
Review URL: http://codereview.chromium.org/6931031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-05-06 06:50:20 +00:00
vitalyr@chromium.org
7976ca2cbc Merge isolates to bleeding_edge. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-03-18 20:35:07 +00:00
vitalyr@chromium.org
76e226f832 Revert r7268: it borked the history. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7269 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-03-18 19:41:05 +00:00
vitalyr@chromium.org
6ff7fdebd3 Merge isolates to bleeding_edge. 
Review URL: http://codereview.chromium.org/6685088

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-03-18 18:49:56 +00:00
peter.rybin@gmail.com
7c468e53c4 Add fine-grained diff implementation to LiveEdit engine. 
BUG=1013
TEST=

Review URL: http://codereview.chromium.org/6017008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-11 14:55:47 +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
erik.corry@gmail.com
0dcaac1939 Make Failure inherit from MaybeObject instead of Object. 
Review URL: http://codereview.chromium.org/3970005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-10-25 15:22:03 +00:00
peter.rybin@gmail.com
5435396701 Make LiveEdit natives fuzzy 
Review URL: http://codereview.chromium.org/1687022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 13:07:36 +00:00
peter.rybin@gmail.com
80453231fe LiveEdit: breakpoints updates and fixes for related problems 
Review URL: http://codereview.chromium.org/1800007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:38:43 +00:00
peter.rybin@gmail.com
6684b3c5d3 Rename Compare -> Comparator to resolve name conflict in v8::internal 
Review URL: http://codereview.chromium.org/1737009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-27 21:20:02 +00:00
peter.rybin@gmail.com
af63e61605 Support multi-chunk differences 
Review URL: http://codereview.chromium.org/1672006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4467 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-21 16:59:58 +00:00
peter.rybin@gmail.com
8fdc7a5ae1 LiveEdit: calculate a real script difference 
Review URL: http://codereview.chromium.org/1652008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4441 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-19 16:08:26 +00:00
peter.rybin@gmail.com
4e6a738e63 LiveEdit: update breakpoint positions for non-changed functions 
Review URL: http://codereview.chromium.org/1090003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-08 12:37:10 +00:00
peter.rybin@gmail.com
be5bb26e38 LiveEdit: implement frame dropping 
Review URL: http://codereview.chromium.org/1118007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-06 17:58:28 +00:00
kasperl@chromium.org
7d6a3b433f Merge the partial_snapshots branch back into bleeding_edge. For 
now, the custom call generator stuff is disabled.
Review URL: http://codereview.chromium.org/1094014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-23 11:40:38 +00:00
peter.rybin@gmail.com
9c9451eff3 Check that function being patched has no activations on any thread stack 
Review URL: http://codereview.chromium.org/668246

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-09 21:45:24 +00:00
peter.rybin@gmail.com
77d63cc29e Basic implementation of liveedit feature 
Review URL: http://codereview.chromium.org/652027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-03-05 22:08:58 +00:00
peter.rybin@gmail.com
95ae024771 Fix lint errors 
Review URL: http://codereview.chromium.org/626002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3892 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-17 20:57:05 +00:00
peter.rybin@gmail.com
3849f08ade Add central bridge for liveedit support 
Review URL: http://codereview.chromium.org/607004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-02-17 20:37:08 +00:00