Commits · 0e47d6e4176c2c637efa49a1d52ab1914c9689ac · Linshizhi / V8

11 Nov, 2011 12 commits

Catch OOM when sparse array join results in too large array. · 0e47d6e4

yangguo@chromium.org authored Nov 11, 2011

Review URL: http://codereview.chromium.org/8540006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

0e47d6e4

ARM: Implement runtime function for array literal transitions. · 8bdb3ffb

danno@chromium.org authored Nov 11, 2011

Also simplify ia32 and x64 handing of the trace_elements_transition flag.

R=jkummerow@chromium.org
BUG=none
TEST=array-literal-transitions.js

Review URL: http://codereview.chromium.org/8539011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9979 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8bdb3ffb

Improve push-to-trunk.sh · 504f2f34

jkummerow@chromium.org authored Nov 11, 2011

1) Make sure that commits sneaking in before the "Prepare Push" CL is landed are included in the push.
2) Easy-to-copy output at the end.

Review URL: http://codereview.chromium.org/8511060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9978 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

504f2f34

Reapply "Add a level of indirection to exception handler addresses." · e49d533b

kmillikin@chromium.org authored Nov 11, 2011

Original commit message:

Add a level of indirection to exception handler addresses.

To support deoptimization of exception handlers, the handler address in the
stack is converted to a pair of code object and an index into a separate
table of code offsets.  The index part is invariant under deoptimization.
The index is packed into the handler state field so that handler size does
not change.

R=vegorov@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8538011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

e49d533b

Revert "Add a level of indirection to exception handler addresses." · 66ff8828

kmillikin@chromium.org authored Nov 11, 2011

This reverts r9975.  This change broke (at least) snapshots on x64.

TBR=fschneider@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8540005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9976 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

66ff8828

Add a level of indirection to exception handler addresses. · 1635117d

kmillikin@chromium.org authored Nov 11, 2011

To support deoptimization of exception handlers, the handler address in the
stack is converted to a pair of code object and an index into a separate
table of code offsets.  The index part is invariant under deoptimization.
The index is packed into the handler state field so that handler size does
not change.

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

Review URL: http://codereview.chromium.org/8462010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9975 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1635117d

Refactor embedded pointer visitors for the serializer · 58342848

mstarzinger@chromium.org authored Nov 11, 2011

This patch continues the refactoring that started in r9597 and
extends it with support for the serializer.
This is required for MIPS support in the serializer.

Review URL: http://codereview.chromium.org/8467010
Patch from Gergely Kis <gergely@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

58342848

Fix mistake in comment for last revision. · 95eda367

mstarzinger@chromium.org authored Nov 11, 2011

TBR=vegorov@chromium.org

Review URL: http://codereview.chromium.org/8536011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

95eda367

Prepare push to trunk. Now working on version 3.7.7. · 137dd666

danno@chromium.org authored Nov 11, 2011

R=jkummerow@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8538006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

137dd666

8-byte align zone allocations of objects that may require it. · f3eeeeae

erik.corry@gmail.com authored Nov 11, 2011

Review URL: http://codereview.chromium.org/8539008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

f3eeeeae

Fix filtering of store buffer for large object pages. · 9dcf002f

mstarzinger@chromium.org authored Nov 11, 2011

Our Heap::FreeQueuedChunks generates fake inner chunks in large object
pages queued for freeing, so that StoreBuffer::Filter can recognize them
as pages to be freed. This also relies on MemoryChunk::Contains to work
properly, which is why the size field needs to be initialized as well.

R=vegorov@chromium.org
BUG=v8:1817
TEST=mozilla/js1_5/Regress/regress-360969-05

Review URL: http://codereview.chromium.org/8536009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

9dcf002f

ARM: Check that address given to __ RecordWrite is correct. · 58870fa9

erik.corry@gmail.com authored Nov 11, 2011

Review URL: http://codereview.chromium.org/8511052

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

58870fa9

10 Nov, 2011 15 commits

Fixing crash of StringHash test. · 4b4d75f8

yangguo@chromium.org authored Nov 10, 2011

Review URL: http://codereview.chromium.org/8520010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

4b4d75f8

A more holistic test case for proxies. · a9c1b834

rossberg@chromium.org authored Nov 10, 2011

Depends on http://codereview.chromium.org/8318014/

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8392038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9961 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

a9c1b834

Fixing test cases for correct assertSame. · 830763bd

rossberg@chromium.org authored Nov 10, 2011

Leaving out derived construct trap for now, which I'm working on separately.

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8506020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9960 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

830763bd

Make LiveRange objects 1 word smaller by using a bool instead of enum for register kind. · cff105b1

fschneider@chromium.org authored Nov 10, 2011

Review URL: http://codereview.chromium.org/8462016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9959 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

cff105b1

Fixing build error on Win64. · 1dcbdfd2

yangguo@chromium.org authored Nov 10, 2011

Review URL: http://codereview.chromium.org/8508058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9958 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1dcbdfd2

Fixing presubmit failure in r9955. · 85d4c862

yangguo@chromium.org authored Nov 10, 2011

Review URL: http://codereview.chromium.org/8517007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

85d4c862

Fixing generated hash function on all platforms. · 07ee3e6e

yangguo@chromium.org authored Nov 10, 2011

BUG=v8:1808
TEST=cctest/test-hashing.cc

Review URL: http://codereview.chromium.org/8512004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9956 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

07ee3e6e

MIPS: Fixed a bug in StringHelper::GenerateTwoCharacterSymbolTableProbe. · 6bd8d27a

yangguo@chromium.org authored Nov 10, 2011

r9871 (5baeaf57) changed the fill value for deleted entries in hash tables from null_value to the_hole_value.
This commit changes an assertion in MIPS code that expects this value.

BUG=
TEST=

Review URL: http://codereview.chromium.org/8479028
Patch from Gergely Kis <gergely@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

6bd8d27a

Fix instanceof a function proxy. · 8caa6eb7

rossberg@chromium.org authored Nov 10, 2011

R=mstarzinger@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8520001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9954 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8caa6eb7

Fix Heap::Shrink to ensure that it does not free pages that are still in use. · b8dc77ab

vegorov@chromium.org authored Nov 10, 2011

Heap::Shrink is called from EnsureFromSpaceIsCommitted at the very start of the GC. At this moment live bytes counts on pages are in inconsistent states. Some pages might have been already swept but have not been yet reached by an incremental marker (or incremental marker is not in progress) and have live bytes count set to 0. Thus we can't rely only on LiveBytes to determine which pages can be released to the OS.

R=mstarzinger@chromium.org
BUG=100414

Review URL: http://codereview.chromium.org/8507038

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

b8dc77ab

Implement inline runtime function %_SetValueOf for Crankshaft. · 33682c6b

fschneider@chromium.org authored Nov 10, 2011

It is frequently used inside our builtins and is implemented purely
by HIR instructions: a smi check, an instance-type check and an
in-object property store for storing to the value field.
Review URL: http://codereview.chromium.org/8507016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

33682c6b

Prepare push to trunk. Now working on version 3.7.6. · 922700a6

danno@chromium.org authored Nov 10, 2011

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

Review URL: http://codereview.chromium.org/8465016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

922700a6

MIPS: Fix the cctest QuietSignalingNaNs for MIPS. · dbd3578e

yangguo@chromium.org authored Nov 10, 2011

MIPS uses a different NAN bit pattern to represent quiet or
signalling NANs than does x86 or ARM.

BUG=
TEST=

Review URL: http://codereview.chromium.org/8510007
Patch from Gergely Kis <gergely@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

dbd3578e

MIPS: Simplify StringCharCodeAt in non-crankshaft codegen. · 2e5cb9b4

yangguo@chromium.org authored Nov 10, 2011

Port r9936 (61034d).

BUG=
TEST=

Review URL: http://codereview.chromium.org/8506024
Patch from Gergely Kis <gergely@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2e5cb9b4

MIPS: Repeat last debugger command in the arm simulator when command input is empty. · 462f6b16

yangguo@chromium.org authored Nov 10, 2011

Port r9937 (c263a9e).

BUG=
TEST=

Review URL: http://codereview.chromium.org/8509015
Patch from Gergely Kis <gergely@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

462f6b16

09 Nov, 2011 13 commits

Tighten handling of pthread_create errors on Linux. · 0ec3ba8f

vitalyr@chromium.org authored Nov 09, 2011

The return value of pthread_create is now checked to be 0.
Tests on MIPS boards had some silent and hard to find timeouts and errors related to this.
This ensures a proper error message and shutdown if a thread could not be started.

BUG=
TEST=

Review URL: http://codereview.chromium.org/8497041
Patch from Gergely Kis <gergely@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

0ec3ba8f

MIPS: Enable the ll_prof profiler on MIPS. · 8a074ba1

vitalyr@chromium.org authored Nov 09, 2011

BUG=
TEST=

Review URL: http://codereview.chromium.org/8509006
Patch from Gergely Kis <gergely@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8a074ba1

Add MIPS support to top-level Makefile · 2485ced5

jkummerow@chromium.org authored Nov 09, 2011

For now, MIPS targets are not included in the "all", "release", "debug" and corresponding ".check" convenience targets, but they can be built explicitly (e.g. "mips.release.check").

Review URL: http://codereview.chromium.org/8510014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

2485ced5

Get rid of CodeStub::TryGetCode. · cefa4cc1

kmillikin@chromium.org authored Nov 09, 2011

This function is no longer needed.  It was only used (overly defensively)
when fetching the stack check stub for on-stack replacement patching.

R=vegorov@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8510013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

cefa4cc1

Fix Win64 compilation problems introduced by r9932. · 3bb1da0f

vegorov@chromium.org authored Nov 09, 2011

R=yangguo@chromium.org

Review URL: http://codereview.chromium.org/8505019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

3bb1da0f

MIPS: Initial gyp infrastructure for MIPS architecture. · 1b7f24e9

jkummerow@chromium.org authored Nov 09, 2011

BUG=
TEST=

Review URL: http://codereview.chromium.org/8505007
Patch from Gergely Kis <gergely@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

1b7f24e9

Fixing presubmit. · 8dcfcdd7

yangguo@chromium.org authored Nov 09, 2011

Review URL: http://codereview.chromium.org/8510012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8dcfcdd7

Removing outdated assertions. · 8a782f26

yangguo@chromium.org authored Nov 09, 2011

R=mstarzinger@chromium.org

Review URL: http://codereview.chromium.org/8497045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8a782f26

Repeat last debugger command in the arm simulator when command input is empty. · 97798860

yangguo@chromium.org authored Nov 09, 2011

Review URL: http://codereview.chromium.org/8506015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

97798860

Simplify StringCharCodeAt in non-crankshaft codegen. · 61575629

yangguo@chromium.org authored Nov 09, 2011

TEST=test/mjsunit/string-slices.js

Review URL: http://codereview.chromium.org/8510005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

61575629

Add getters for column number and script id to v8::Function · 8b7bcc4e

yurys@chromium.org authored Nov 09, 2011

Review URL: http://codereview.chromium.org/8508008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

8b7bcc4e

Fix presubmit error introduced by r9932. · aff88ef3

vegorov@chromium.org authored Nov 09, 2011

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

Review URL: http://codereview.chromium.org/8511010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9934 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

aff88ef3

A small collection of cleanup in the parser and AST. · 7664133e

kmillikin@chromium.org authored Nov 09, 2011

* Remove a couple of unused fields from the FunctionLiteral, ensure that all
  the bools are packed.
* Rename SaveScope and LexicalScope in the parser.
* Use an enum to generate the numbers 0..N and the dependent count, rather
  than static const ints.  This is simpler to extend (coming in a future
  change).

R=danno@chromium.org,keuchel@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/8505012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@9933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

7664133e