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Author SHA1 Message Date
lrn@chromium.org
d8a123169b Make regexp flag parsing stricter. 
BUG=v8:1628
TEST=mjsunit/regress/regress-219

Review URL: http://codereview.chromium.org/7624045

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8973 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-19 11:02:41 +00:00
kmillikin@chromium.org
dc917453b3 Clean up the nesting stack in the full code generator. 
Remove unused methods, introduce named constants, and attempt to add some
sanity to naming.

BUG=
TEST=

Review URL: http://codereview.chromium.org/7669018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8972 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-19 09:54:08 +00:00
ricow@chromium.org
025c05dc25 Remove trailing whitespaces from *.js files. 
This is a whitespace removal only change
Review URL: http://codereview.chromium.org/7687001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8971 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-19 05:24:39 +00:00
lrn@chromium.org
7939f9acf2 Make scanner handle invalid unicode escapes in identifiers correctly. 
I.e., don't just convert \u to u in identifiers (like in strings and regexps).

Also make the scanning of RegExp flags not interpret the escapes.

(Fix and reapply of r8942)

BUG=v8:1620
TEST=mjsunit/regress/regress-1620

Review URL: http://codereview.chromium.org/7677012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8969 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-18 12:47:23 +00:00
jkummerow@chromium.org
c50094bda3 Fix another handful of memory leaks 
TEST=valgrind reports 0 bytes definitely lost for cctest/test-api/RunTwoIsolatesOnSingleThread

Review URL: http://codereview.chromium.org/7621064

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8968 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-18 12:33:40 +00:00
jkummerow@chromium.org
e4d43b7306 Fix three ~Isolate() related memory leaks 
BUG=93253
TEST=running valgrind on cctest/test-api/RunTwoIsolatesOnSingleThread reports fewer leaks than before

Review URL: http://codereview.chromium.org/7624043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-18 12:14:12 +00:00
danno@chromium.org
4c460099a0 Unify GetElement handlers in ElementsAccessor 
BUG=none
TEST=external-arrays.js

Review URL: http://codereview.chromium.org/7655030

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8966 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-18 09:51:08 +00:00
danno@chromium.org
a8b4b4f42a Remove redundant implementation of UnionOfKeys 
R=svenpanne@chromium.org
BUG=none
TEST=external-arrays.js

Review URL: http://codereview.chromium.org/7670037

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-18 09:20:32 +00:00
ricow@chromium.org
d9c1984fe3 Use InternalArray in Object.defineProperties to avoid issues with overwriten properties on Array.prototype 
TEST=mjsunit/regress/regress-1625
BUG=v8:1625
Review URL: http://codereview.chromium.org/7631039

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8964 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-18 08:39:06 +00:00
danno@chromium.org
edd691960f Implement UnionOfKeys for NonStrictArguments 
BUG=none
TEST=cctest/test-api/IndexedInterceptorNonStrictArgsWithIndexedAccessor

Review URL: http://codereview.chromium.org/7657011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 16:15:30 +00:00
jkummerow@chromium.org
3b82bc9691 GYP fixes: -Werror, snapshot.log, want_separate_host_toolset detection 
Review URL: http://codereview.chromium.org/7658011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 15:56:54 +00:00
danno@chromium.org
5d634be405 Prepare push to trunk. Now working on version 3.5.7. 
R=ricow@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7671017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8957 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 13:55:05 +00:00
keuchel@chromium.org
5e983535f0 Fixed scanner initialization in test-parsing. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/7676003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8956 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 11:45:04 +00:00
keuchel@chromium.org
16be5abdec Initialize harmony block scoping field in scanner. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/7671016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 11:17:59 +00:00
mikhail.naganov@gmail.com
7904a85592 Remove some unnecessary namespace alias definitions. 
We can pick the namespace alias 'i' from v8.h which is already included
in those files.

BUG=None
TEST=None

R=mnaganov@chromium.org

Signed-off-by: Thiago Farina <tfarina@chromium.org>

Review URL: http://codereview.chromium.org/7621035

--------------

Inline the implementation of Handle default ctor.

BUG=None
TEST=None

R=mnaganov@chromium.org

Signed-off-by: Thiago Farina <tfarina@chromium.org>

Review URL: http://codereview.chromium.org/7669013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8953 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 10:29:05 +00:00
vegorov@chromium.org
4b94137323 Fix GC unsafe place in JSProxy::DeletePropertyWithHandler. 
Review URL: http://codereview.chromium.org/7670023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 09:51:20 +00:00
danno@chromium.org
080b25063f Bugs in x64 ICs introduced by array length refactor. 
BUG=chromium:93044
TEST=external-array.js

Review URL: http://codereview.chromium.org/7672014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8951 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 09:39:03 +00:00
mstarzinger@chromium.org
ca049c7b58 fix compilation with gcc 4.6 
* src/bootstrapper.cc (Genesis::InitializeExperimentalGlobal): Remove
  assigned-but-unused var.

BUG=
TEST=passes test suite, modulo http://code.google.com/p/v8/issues/detail?id=1621

Review URL: http://codereview.chromium.org/7658014
Patch from Andy Wingo <wingo@igalia.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8950 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 09:22:58 +00:00
jkummerow@chromium.org
9f9959182d Fix memory leaks in ~Zone and ~Isolate 
TEST=chromium valgrind bots

Review URL: http://codereview.chromium.org/7660016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 08:48:54 +00:00
erik.corry@gmail.com
1e2d65780e Fix compilation on Linux 2.6.9 and older. 
Review URL: http://codereview.chromium.org/7655016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 08:24:36 +00:00
ricow@chromium.org
7f36b52540 Revert 8942 "Make scanner not accept invalid unicode escapes in identifiers" 
This is causing webkit failures, reverting until we figure out if this is a V8 regression or wrong test expectations.
Review URL: http://codereview.chromium.org/7669017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8947 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-17 08:22:41 +00:00
vegorov@chromium.org
bdfceace53 Fix potentially GC unsafe place in JSObject::DeleteElementWithInterceptor. 
Review URL: http://codereview.chromium.org/7660012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-16 15:51:49 +00:00
keuchel@chromium.org
a6cf884bcd Presubmit fix. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/7661016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8945 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-16 15:15:34 +00:00
keuchel@chromium.org
c6c504f8b6 Parse harmony let declarations. 
Implementation of the harmony block scoped let bindings as proposed here:
http://wiki.ecmascript.org/doku.php?id=harmony:block_scoped_bindings

Changes to the syntax are explained there. They are active under the
harmony_block_scoping_ flag in the parser.

Review URL: http://codereview.chromium.org/7616009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-16 14:24:12 +00:00
jkummerow@chromium.org
9295a3a0bb Use immediates when possible for HBoundsCheck and HLoadKeyedFastElement 
Review URL: http://codereview.chromium.org/7608020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-16 13:32:27 +00:00
lrn@chromium.org
7d17c8d5d3 Make scanner not accept invalid unicode escapes in identifiers. 
BUG=v8:1620
TEST=mjsunit/regress/regress-1620

Review URL: http://codereview.chromium.org/7663005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-16 13:31:08 +00:00
mstarzinger@chromium.org
d640d8d913 Fix issue with prototype of WeakMap constructor. 
The WeakMap constructor didn't have a unique prototype, so it shared one with
Object. All WeakMap functions (including "get" and "set") were installed on
that prototype.

R=rossberg@chromium.org
BUG=v8:1617
TEST=mjsunit/harmony/weakmaps

Review URL: http://codereview.chromium.org/7658008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-16 12:09:47 +00:00
danno@chromium.org
fc17bd3795 Fix live-object-list to work with isolates. 
TEST: Build v8 with live-object-list enabled.

Review URL: http://codereview.chromium.org/7398025
Patch from Alexander Miller <Alexander.Miller@palm.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-16 11:47:06 +00:00
rossberg@chromium.org
b1ae597808 MIPS: port Implement Harmony semantics for typeof null (behind a flag). 
Port r8876 (2aeeae7)

Original commit message:
Harmony is intended to make typeof null === "null". This may
break existing programs. Implementing it will allow us to run
some tests on the actual web.

BUG=
TEST=

Review URL: http://codereview.chromium.org/7650009
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8939 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-16 10:08:50 +00:00
svenpanne@chromium.org
af112fda75 Refactored DirectCEntryStub::GenerateCall a bit to make it clearer what's going on and added an ASSERT. 
Review URL: http://codereview.chromium.org/7640016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8938 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-16 09:58:34 +00:00
kmillikin@chromium.org
06b8e73b99 MIPS: port Simplify handling of exits from with and catch. 
Ported r8922 (5ea2fb5)

Original commit message:
Remove the try/finally used for with and catch. Instead of using
try/finally to handle break and continue from with or catch,
statically track nesting dept and clean up when compiling break or
continue.
And instead of using try/finally to handle throw to handler in a frame
whose pc is inside a with or catch, store the context that the handler
should run in in the handler itself.

BUG=
TEST=

Review URL: http://codereview.chromium.org/7648026
Patch from Paul Lind <plind44@gmail.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8936 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-16 08:48:45 +00:00
cira@chromium.org
24e6d48d9b Return error not null for date time format. 
BUG=v8:1602
TEST=new (new v8Locale().createDateTimeFormat()).getWeekdays should return Error not a Null.
Review URL: http://codereview.chromium.org/7647027

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-15 22:29:03 +00:00
ricow@chromium.org
685c5c1fb8 Add FIXED_DOUBLE_ARRAY_TYPE to INSTANCE_TYPE_LIST_ALL in objects.h 
Leaving this out can cause crashes when running with --heap-stats (but this is only used when reporting heap statistics, so this is not a stability issue).
Review URL: http://codereview.chromium.org/7647018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-15 12:55:18 +00:00
whesse@chromium.org
90561038c1 Prepare push to trunk. Now working on version 3.5.6. 
Review URL: http://codereview.chromium.org/7645020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8931 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-15 10:39:51 +00:00
danno@chromium.org
96f198a4dc Change AddElementsToFixedArray to work on FixedArrayBase rather than JSObject 
In the process, make ElementsAccessors work internally more seamlessly with FixedArrayBase.

R=svenpanne@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7618012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8930 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-12 14:52:03 +00:00
danno@chromium.org
48f411a225 Change JSObject elements to be of type FixedArrayBase 
R=kmillikin@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/7617010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8927 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-12 13:54:27 +00:00
kmillikin@chromium.org
91553bbacd Simplify handling of exits from with and catch. 
Remove the try/finally used for with and catch.  Instead of using
try/finally to handle break and continue from with or catch,
statically track nesting dept and clean up when compiling break or
continue.

And instead of using try/finally to handle throw to handler in a frame
whose pc is inside a with or catch, store the context that the handler
should run in in the handler itself.

BUG=
TEST=

Review URL: http://codereview.chromium.org/7618007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-12 10:52:49 +00:00
fschneider@chromium.org
6549163a55 Add roundsd instruction to ia32 and use it in optimized Math.floor. 
It is available platforms that have SSE 4.1 and allows us to handle
negative numbers without deoptimization. Before we would deoptimize
on negative inputs to Math.floor. x64 already uses this instruction.

* Change Math.floor unit test to make sure every test case gets
optimized by changing the source code for each test case.

* Fix HIR debug printing for some instructions.
Review URL: http://codereview.chromium.org/7628017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-12 10:13:40 +00:00
mikhail.naganov@gmail.com
b814d6b099 Update .gitignore to include out/ directory created by Gyp/Make builds 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-12 09:52:41 +00:00
mikhail.naganov@gmail.com
58824435d1 Pick the namespace alias 'i' from v8.h. 
These files already include v8.h so they don't need to define the
namespace alias again.

Signed-off-by: Thiago Farina <tfarina@chromium.org>

Review URL: http://codereview.chromium.org/7640012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-12 09:49:55 +00:00
svenpanne@chromium.org
808748b44d Do not use deprecated ARM instructions in DirectCEntryStub::GenerateCall. 
Non-ancient versions of the ARM-ARM explicitly deprecate most uses of the PC
within instructions and older ARM implementations have a non-predictable offset
(8 or 12) for some of these deprecated uses. Avoiding the deprecated instruction
costs us one additional instruction in DirectCEntryStub::GenerateCall, but this
should not cause any significant performance degradation.

The deoptimizer still uses the PC in a stm instruction, but it is a bit unclear
what to do about that, so simply a comment has been added to reconsider this in
the future.
Review URL: http://codereview.chromium.org/7633014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8916 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-12 08:45:17 +00:00
iposva@chromium.org
6fb9140be9 Landing change for bradnelson@google.com from http://codereview.chromium.org/7616013/ : 
Dropping removed source file from the gyp build description.

BUG=None
TEST=None
R=iposva@chromium.org



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8912 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-11 22:41:07 +00:00
keuchel@chromium.org
3c7ca304fe Preliminary code for block scopes and block contexts. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/7549008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8911 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-11 16:29:28 +00:00
yangguo@chromium.org
431b51aca7 Rollback of r8903 
Review URL: http://codereview.chromium.org/7620012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-11 16:11:07 +00:00
yangguo@chromium.org
189be860aa Quick fix to issue 1593 
BUG=v8:1593

Review URL: http://codereview.chromium.org/7622009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-11 15:18:55 +00:00
danno@chromium.org
d5d7185578 Create a common base class for Fixed-, FixedDouble- and ExternalArrays. 
Also unify Crankshaft code to load array length.

BUG=v8:1493
TEST=external-arrays.js

Review URL: http://codereview.chromium.org/7600025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8901 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-11 14:00:16 +00:00
svenpanne@chromium.org
3c13926936 Output missing comments after the last disassembled instruction. 
Review URL: http://codereview.chromium.org/7623014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8900 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-11 13:59:29 +00:00
jkummerow@chromium.org
64bd51b8dd Third attempt to fix ARM cross-compile build 
Review URL: http://codereview.chromium.org/7620009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-11 13:58:28 +00:00
svenpanne@chromium.org
bb81895595 Fixed printing of deoptimization input data without --print-code-verbose. 
Review URL: http://codereview.chromium.org/7617008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8898 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-11 13:56:09 +00:00
svenpanne@chromium.org
93808ce651 Removed some arbitrary size restrictions when disassembling generated code. 
We output line-by-line now, this avoids hitting StringBuffer ASSERTs when
disassembling huge code objects.
Review URL: http://codereview.chromium.org/7622006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8897 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-08-11 12:52:37 +00:00