Commits · 3249530ef06aa19cbdbafa0dd11ff803679f5732 · Linshizhi / V8

10 Oct, 2011 15 commits

Fixing issue 1757 (string slices of external strings). · 3249530e

yangguo@chromium.org authored Oct 10, 2011

BUG=v8:1757
TEST=regress-1757.js

Review URL: http://codereview.chromium.org/8217011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3249530e

Add hinting to improve ASLR for macos (all allocations) and linux (newly added allocation types). · fd462470

vegorov@chromium.org authored Oct 10, 2011

TEST=N/A
BUG=1749

Review URL: http://codereview.chromium.org/8115014
Patch from Cris Neckar <cdn@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fd462470

Prepare push to trunk. We are now working on 3.6.7. · 2d691d4c

svenpanne@chromium.org authored Oct 10, 2011

Review URL: http://codereview.chromium.org/8220002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2d691d4c

Disabling string slices. · 67920162

yangguo@chromium.org authored Oct 10, 2011

Review URL: http://codereview.chromium.org/8217006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

67920162

Prepare push to trunk. We are now working on 3.6.7. · 1420217a

svenpanne@chromium.org authored Oct 10, 2011

Review URL: http://codereview.chromium.org/8224001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1420217a

Add a regression test for an already fixed issue. · fa18fdb2

kmillikin@chromium.org authored Oct 10, 2011

Add a regression test for Chromium issue 99167.

R=vegorov@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8222002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fa18fdb2

Disable short-circuiting of cons-strings when compaction is pending. · 48ba97a4

vegorov@chromium.org authored Oct 10, 2011

Otherwise fast path of scavenger gets a bit too complicated and heavy.

R=mstarzinger@chromium.org

Review URL: http://codereview.chromium.org/8217002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

48ba97a4

Fix presubmit error. · 3b470c56

fschneider@chromium.org authored Oct 10, 2011

TBR=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/8223001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3b470c56

Fixing bogus assertion. · f12376c4

yangguo@chromium.org authored Oct 10, 2011

Review URL: http://codereview.chromium.org/8222001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f12376c4

Tests for evil side-effects during 'internal methods'. · 357b45de

rossberg@chromium.org authored Oct 10, 2011

R=kmillikin@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8200002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

357b45de

Make accessors for oddball objects return Oddball* instead of Object*. · 313f9505

fschneider@chromium.org authored Oct 10, 2011

Fix a use of the hole value and the undefined value before initialization when
initializing V8. Before we just read a NULL value from them.
Review URL: http://codereview.chromium.org/8130002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

313f9505

Separate tests specific to function proxies in a separate file. · 8898b97d

rossberg@chromium.org authored Oct 10, 2011

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8218003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9556 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8898b97d

Make GCC 4.5.x happy. · 03c5e99e

svenpanne@chromium.org authored Oct 10, 2011

Review URL: http://codereview.chromium.org/8216005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9555 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

03c5e99e

Enable string slices. · 740f1e1c

yangguo@chromium.org authored Oct 10, 2011

Review URL: http://codereview.chromium.org/8218002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

740f1e1c

Activate smi-only optimizations for large array literals. · 3b07abbd

danno@chromium.org authored Oct 10, 2011

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/8177005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3b07abbd

07 Oct, 2011 7 commits

Fixed status file of es5conform test suite. · e3401633

mstarzinger@chromium.org authored Oct 07, 2011

R=erik.corry@gmail.com
TEST=es5conform

Review URL: http://codereview.chromium.org/8202005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e3401633

Remove a static initializer that could potentially slow down startup time. · 338ab857

erik.corry@gmail.com authored Oct 07, 2011

BUG=1753
Review URL: http://codereview.chromium.org/8198005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

338ab857

Fix string whitespace trimming of byte order marks. · cd6a982b

mstarzinger@chromium.org authored Oct 07, 2011

R=rossberg@chromium.org
TEST=test262

Review URL: http://codereview.chromium.org/8195006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

cd6a982b

Fix some array functions to behave as specified. · e6994342

mstarzinger@chromium.org authored Oct 07, 2011

This fixes the handling of primitives and the order of how side effects
are visible in some array functions as specified by the ES5.

R=rossberg@chromium.org
TEST=test262

Review URL: http://codereview.chromium.org/8197002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e6994342

Use "text/html" as the svn:mime-type for the spinning · 0ce4730f

kasperl@chromium.org authored Oct 07, 2011

balls index.html file.
Review URL: http://codereview.chromium.org/8197006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

0ce4730f

Change cached powers of 10 to avoid constants that need a static · bff0e281

erik.corry@gmail.com authored Oct 07, 2011

initializer to be called on process startup instead of being in
the read-only section.
Review URL: http://codereview.chromium.org/8177018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

bff0e281

Update test harness and status file for Test262. · 213bac1f

mstarzinger@chromium.org authored Oct 07, 2011

R=rossberg@chromium.org
TEST=test262

Review URL: http://codereview.chromium.org/8171005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

213bac1f

06 Oct, 2011 8 commits

Fast allocation of block contexts. · c1cf622f

keuchel@chromium.org authored Oct 06, 2011

Review URL: http://codereview.chromium.org/8066002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

c1cf622f

Fix load of potentially eval-shadowed let bindings. · 80048c14

keuchel@chromium.org authored Oct 06, 2011

BUG=
TEST=test/mjsunit/harmony/block-let-semantics.js

Review URL: http://codereview.chromium.org/8118032

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

80048c14

Don't count duplicate assignments to the same property as distinct ones. · fa425b54

kmillikin@chromium.org authored Oct 06, 2011

In the ThisNamedPropertyAssignmentFinder, duplicate assignments to the same
property were counted as distinct assignments.  As a simple fix, subsequent
ones overwrite the previously recorded assignment.

This will reorder the assignments, but it is safe since they are restricted
to have only constants and parameters on the right-hand side (and there are
no assignments to the parameters).

R=vegorov@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8139037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

fa425b54

Add presubmit=no and werror=no flags to Makefile · 11d79c52

jkummerow@chromium.org authored Oct 06, 2011

Review URL: http://codereview.chromium.org/8159015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

11d79c52

Change implementation of JSObject::HasHiddenProperties to work as before 9510. · 918922b3

lrn@chromium.org authored Oct 06, 2011

Review URL: http://codereview.chromium.org/8161014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9538 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

918922b3

Simplify calling generated code from the runtime. · 1f12cc40

kmillikin@chromium.org authored Oct 06, 2011

Instead of expecting Object** arrays at the outermost level, expect
Handle<Object> arrays and reinterpret_cast them only just before invoking
the generated code.

R=rossberg@chromium.org,fschneider@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8133020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9537 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1f12cc40

Fix a prototype chain traversal not expecting proxies. · 1e56e29a

rossberg@chromium.org authored Oct 06, 2011

R=kmillikin@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8144011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1e56e29a

Use correct trap for lookup in prototype proxy. · ebf6cb71

rossberg@chromium.org authored Oct 06, 2011

R=kmillikin@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8133023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ebf6cb71

05 Oct, 2011 10 commits

Refactor JSObject::SetFastElement. · a40462e3

jkummerow@chromium.org authored Oct 05, 2011

This fixes a bug where the length of FAST_DOUBLE_ELEMENTS arrays was not
set correctly, and another bug where appending a double element to a
SMI_ONLY array would convert it to FAST_ELEMENTS instead of
FAST_DOUBLE_ELEMENTS.

Review URL: http://codereview.chromium.org/8028026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a40462e3

GC pauses visualization tool. · 01419ed7

vegorov@chromium.org authored Oct 05, 2011

R=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/8139001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

01419ed7

Porting r9456 to arm (Optimize KeyedStoreGeneric for Smi arrays). · b1e83c54

yangguo@chromium.org authored Oct 05, 2011

Review URL: http://codereview.chromium.org/8065004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b1e83c54

Prepare push to trunk. We are now working on 3.6.6. · 42b9eaa9

erik.corry@gmail.com authored Oct 05, 2011

Review URL: http://codereview.chromium.org/8144001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9530 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

42b9eaa9

Revert "Added ability to lock strings to prevent their representation or encoding from changing." · ebc0f85e

lrn@chromium.org authored Oct 05, 2011

This reverts r9424.

Review URL: http://codereview.chromium.org/8143018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

ebc0f85e

Fix Kraken segfaults on ARM. · a7c373c2

vegorov@chromium.org authored Oct 05, 2011

DoStoreKeyedFastElement was passing incorrect slot address (off by 1) to the RecordWrite.

R=erik.corry@gmail.com
BUG=v8:1742

Review URL: http://codereview.chromium.org/8139026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a7c373c2

Keep MemoryChunk::LiveBytes in sync when marking deque overflows. · 7e1c2d9d

vegorov@chromium.org authored Oct 05, 2011

R=erik.corry@gmail.com
BUG=v8:1672

Review URL: http://codereview.chromium.org/8139025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7e1c2d9d

Make 'Become' safe for retries. · 2c975d6a

rossberg@chromium.org authored Oct 05, 2011

R=ricow@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8138003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2c975d6a

Remove some obsolete GC-safe accessors. · d8d7d2d3

mstarzinger@chromium.org authored Oct 05, 2011

R=yangguo@chromium.org
BUG=v8:1490

Review URL: http://codereview.chromium.org/8142023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

d8d7d2d3

Fix sputnik test expectations to no longer expect the wrong behavior. · 5f353a81

lrn@chromium.org authored Oct 05, 2011

Review URL: http://codereview.chromium.org/8139023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

5f353a81