Commits · a7d1b658fc4f88094fe8c4f1f1407502e9115f6b · Linshizhi / V8

26 Mar, 2014 17 commits

Reland r19897 "Fix memory leak caused by treating Code::next_code_link as strong in marker. · a7d1b658

ulan@chromium.org authored Mar 26, 2014

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/212553003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a7d1b658

Web page front-end for grokdump. · 425974e7

jarin@chromium.org authored Mar 26, 2014

This is a prototype to start discussion about useful features for
a better/friendlier minidump analysis tool.

The change adds an -w option to grokdump.py. With the option on,
grokdump will launch a web server and web browser for browsing the
minidump. It also supports adding persistent comments and listing +
browsing other minidumps (in the same directory) without the need to
restart the web server.

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/194573005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20281 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

425974e7

Fix missing representation for the result of HIsSmiAndBranch. · 10606aa7

jarin@chromium.org authored Mar 26, 2014

R=jkummerow@chromium.org
BUG=

Review URL: https://codereview.chromium.org/211273010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20280 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

10606aa7

This implements allocating small typed arrays in heap. · 76b8f25e

dslomov@chromium.org authored Mar 26, 2014

R=mvstanton@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/150813004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

76b8f25e

Introduce andp, notp, orp and xorp for x64 port · 6130206c

haitao.feng@intel.com authored Mar 26, 2014

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/205343013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6130206c

Introduce leap, movzxbp, movzxwp, repmovsp and xchgp for x64 port · 687e5249

haitao.feng@intel.com authored Mar 26, 2014

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/211413008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20273 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

687e5249

ARM64: fix DoDeferredTaggedToI · 252c3a89

m.m.capewell@googlemail.com authored Mar 26, 2014

BUG=

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/211063004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20272 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

252c3a89

Only assign environments when they are actually needed. (x64 only) · ccef98ec

svenpanne@chromium.org authored Mar 26, 2014

Twin of https://code.google.com/p/v8/source/detail?r=20231.

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/211153003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20271 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ccef98ec

Promise constructor should not be enumerable. · 95908dbb

rossberg@chromium.org authored Mar 26, 2014

Promise should not be enumerable in the global object.

BUG=352597
R=rossberg@chromium.org
LOG=Y

Review URL: https://codereview.chromium.org/211943004

Patch from Yutaka Hirano <yhirano@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

95908dbb

Reland "ARM64: Add overflow checking support for multiplications by constant powers of 2." · f921ef39

alexandre.rames@arm.com authored Mar 26, 2014

This includes fixes for the overflow case spotted in mjsunit/mul-exhaustive-part4.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/212573002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f921ef39

ASan support for the Zone · c6bff48f

jkummerow@chromium.org authored Mar 26, 2014

R=jarin@chromium.org, kcc@google.com

Review URL: https://codereview.chromium.org/208743004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20266 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c6bff48f

ARM64: Check size of code generated in ProfileEntryHookStub::MaybeCallEntryHook. · 46a9c7a3

baptiste.afsa@arm.com authored Mar 26, 2014

R=jochen@chromium.org

Review URL: https://codereview.chromium.org/200023005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

46a9c7a3

Mark debug-stepout-scope-part8 as flaky for ARM gc-stress. · 58c45cdd

svenpanne@chromium.org authored Mar 26, 2014

TBR=machenbach@chromium.org

Review URL: https://codereview.chromium.org/212253005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

58c45cdd

Fix interpreted regexp build. · 9297e8b4

yangguo@chromium.org authored Mar 26, 2014

R=dslomov@chromium.org

Review URL: https://codereview.chromium.org/212473002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9297e8b4

Always initialize elements pointer in fast literals. · b90beee7

hpayer@chromium.org authored Mar 26, 2014

BUG=
R=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/211103003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b90beee7

Fix test serialization path for windows. · 2ed67624

machenbach@chromium.org authored Mar 26, 2014

This work-around takes into account that MSVS doesn't build to "out".

BUG=
R=jkummerow@chromium.org

Review URL: https://codereview.chromium.org/202923003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2ed67624

Introduce cmpp, decp, incp, negp, sbbp and testp for x64 port · 479248f3

haitao.feng@intel.com authored Mar 26, 2014

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/207833002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

479248f3

25 Mar, 2014 23 commits

MIPS: Refactor optimized in hydrogen only runtime functions. · 59070718

plind44@gmail.com authored Mar 25, 2014

Port r20252 (d0f806b)

Original commit message:
This splits all runtime function into 3 categories:
1) RUNTIME: implemented in runtime and called from both full and optimized code.
2) RUNTIME_HIDDEN: implemented in runtime, never called directly from JS builtins.
3) INLINE: inlined in both full and optimized code
4) INLINE_OPTIMIZED: inlined in optimized code, implemented in runtime for full code.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/211453002

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20257 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

59070718

HInnerAllocatedObject hydrogen trace printed offset incorrectly. · 839588d4

mvstanton@chromium.org authored Mar 25, 2014

R=hpayer@chromium.org

Review URL: https://codereview.chromium.org/210873003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

839588d4

ARM64: block veneer pool in InstructionAccurateScope. · d334c09b

ulan@chromium.org authored Mar 25, 2014

TEST=mozilla/ecma_3/RegExp/regress-169497
TBR=alexandre.rames@arm.com

Review URL: https://codereview.chromium.org/211323003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d334c09b

Revert r20246 "ARM64: Add overflow checking support for multiplications by constant powers of 2." · d0fe2952

ulan@chromium.org authored Mar 25, 2014

Reason: mjsunit/mul-exhaustive-part4 fails in no snaphot debug.

TBR=alexandre.rames@arm.com

Review URL: https://codereview.chromium.org/211393002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d0fe2952

TransitionElementsKind() and its recursive call chain handlified. · f306341b

ishell@chromium.org authored Mar 25, 2014

R=verwaest@chromium.org

Review URL: https://codereview.chromium.org/207553005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f306341b

Refactor optimized in hydrogen only runtime functions. · f66af4fe

dslomov@chromium.org authored Mar 25, 2014

This splits all runtime function into 3 categories:
1) RUNTIME: implemented in runtime and called from both full and optimized code.
2) RUNTIME_HIDDEN: implemented in runtime, never called directly from JS builtins.
3) INLINE: inlined in both full and optimized code
4) INLINE_OPTIMIZED: inlined in optimized code, implemented in runtime for full code.

R=yangguo@chromium.org, yannguo@chromium.org

Review URL: https://codereview.chromium.org/209353006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20252 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f66af4fe

Don't convert dictionary sloppy arguments to fast double mode. · c432f716

verwaest@chromium.org authored Mar 25, 2014

BUG=
R=ishell@chromium.org

Review URL: https://codereview.chromium.org/207683006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20251 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c432f716

Revert "This implements allocating small typed arrays in heap." · cdc98127

dslomov@chromium.org authored Mar 25, 2014

This reverts commit r20244 for breaking Win64 build and webkit tests.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/208503007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

cdc98127

ARM64: Minor improvement in LCodeGen::DoCheckInstanceType. · 9ae45df6

baptiste.afsa@arm.com authored Mar 25, 2014

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/207453008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9ae45df6

ARM64: Add overflow checking support for multiplications by constant powers of 2. · d0219737

alexandre.rames@arm.com authored Mar 25, 2014

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/210253002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d0219737

Add index check in DoAccessArgumentsAt. · cb0f49c1

ulan@chromium.org authored Mar 25, 2014

BUG=355523
LOG=N
TEST=mjsunit/regress/regress-355523
R=jarin@chromium.org

Review URL: https://codereview.chromium.org/210053003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

cb0f49c1

This implements allocating small typed arrays in heap. · 654b6a27

dslomov@chromium.org authored Mar 25, 2014

R=mvstanton@chromium.org, verwaest@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=20240

Review URL: https://codereview.chromium.org/150813004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

654b6a27

Handlify Runtime::GetElementOrCharAt. · 95dfa17c

yangguo@chromium.org authored Mar 25, 2014

R=ishell@chromium.org

Review URL: https://codereview.chromium.org/210723004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

95dfa17c

Revert "This implements allocating small typed arrays in heap." · 727bc215

dslomov@chromium.org authored Mar 25, 2014

This reverts commit r20240 for breaking Windows build.

TBR=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/211003003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

727bc215

Allow to neuter array buffer twice in tests. · de690b65

dslomov@chromium.org authored Mar 25, 2014

R=jarin@chromium.org

Review URL: https://codereview.chromium.org/209083005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

de690b65

This implements allocating small typed arrays in heap. · 322a474b

dslomov@chromium.org authored Mar 25, 2014

R=mvstanton@chromium.org, verwaest@chromium.org

Review URL: https://codereview.chromium.org/150813004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20240 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

322a474b

Roll ICU 239289:258359 and add support for external ICU data tables · 04eefb86

jochen@chromium.org authored Mar 25, 2014

The only binary that supports ICU data tables is d8. The location of the
data table file has to be passed via a command line switch:

  $ out/x64.optdebug/d8 --icu-data-file=out/x64.optdebug/icudtl.dat

BUG=72633,v8:3142
R=danno@chromium.org
LOG=y

Review URL: https://codereview.chromium.org/209323014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20239 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

04eefb86

Do not left-trim arrays when concurrent sweeping is active. · 51571d8f

hpayer@chromium.org authored Mar 25, 2014

BUG=
R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/207613004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20238 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

51571d8f

Extend GCMole to cover ARM64 architecture. · 95f61f92

mstarzinger@chromium.org authored Mar 25, 2014

R=ishell@chromium.org
BUG=

Review URL: https://codereview.chromium.org/210973003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20237 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

95f61f92

Fix for GCMole issue. · a883bc72

ishell@chromium.org authored Mar 25, 2014

R=svenpanne@chromium.org

Review URL: https://codereview.chromium.org/210963002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a883bc72

Revert "Ship promises and weak collections" · 2e1b16de

rossberg@chromium.org authored Mar 25, 2014

Reason: breaks Blink layout tests.

R=machenbach@chromium.org
BUG=

Review URL: https://codereview.chromium.org/210853003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20233 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2e1b16de

ARM64: Optimize RegList::IsValid() to speed up simulation in (opt)debug mode. · 25fd2882

alexandre.rames@arm.com authored Mar 25, 2014

On my machine this improves the simulation speed noticeably.
| test               | base  | patched |
|--------------------|-------|---------|
| optdebug           | 15:37 | 11:07   |
| debug --quickcheck | 33:53 | 26:14   |

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/209353010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20232 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

25fd2882

Only assign environments when they are actually needed. (ia32 only) · 09753b4a

svenpanne@chromium.org authored Mar 25, 2014

R=yangguo@chromium.org

Review URL: https://codereview.chromium.org/210783003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@20231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

09753b4a