svenpanne@chromium.org [Fri, 1 Jul 2011 07:50:46 +0000 (07:50 +0000)]
Simplify UnaryOpStub a little bit.
Only a single constructor is really needed. Make UnaryOp_Patch's arguments
simpler, avoiding encoding/decoding things in a cryptic way.
Review URL: http://codereview.chromium.org/
7248063
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8503
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Fri, 1 Jul 2011 05:50:14 +0000 (05:50 +0000)]
Fixes the build for the shell on illumos and Solaris. -D__C99FEATURES__ was added to mirror how the build is done on the normal platform. The changes in the platform code are a follow up to a prior review and has the Solaris implementation be more similar to the Linux version as opposed to the FreeBSD.
Contributed by Robert Mustacchi <rm@fingolfin.org>
TEST=Note the test suite uncovered a bug in libm where pow(3M) was not doing the right thing on edge cases. The only test failures are related to this bug.
Review URL: http://codereview.chromium.org/
7282034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8502
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Thu, 30 Jun 2011 18:14:48 +0000 (18:14 +0000)]
Relax register constraints for instructions that support memory operands on IA32.
Review URL: http://codereview.chromium.org/
7290006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8501
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Thu, 30 Jun 2011 15:57:56 +0000 (15:57 +0000)]
Change return type of FrameDescription::GetFrameSize to avoid unneeded type casts.
Review URL: http://codereview.chromium.org/
7282033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8500
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Thu, 30 Jun 2011 15:49:14 +0000 (15:49 +0000)]
Remove bogus assertion.
R=fschneider@chromium.org
Review URL: http://codereview.chromium.org/
7291001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8499
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Thu, 30 Jun 2011 15:05:24 +0000 (15:05 +0000)]
Fix broken ARM debug build.
TBR=
Review URL: http://codereview.chromium.org/
7284035
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8498
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
karlklose@chromium.org [Thu, 30 Jun 2011 14:56:06 +0000 (14:56 +0000)]
Fix problem with arguments object ICs not checking for dictionary mode elements.
R=kmillikin@chromium.org
BUG=1514
TEST=mjsunit/regress/regress-1513.js
Review URL: http://codereview.chromium.org/
7282029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8497
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Thu, 30 Jun 2011 14:37:55 +0000 (14:37 +0000)]
Introduce scopes to keep track of catch blocks at compile time.
The catch variable is bound in the catch scope. For simplicity in this
initial implementation, it is always allocated even if unused and always
allocated to a catch context even if it doesn't escape. The presence of
catch is no longer treated as a with.
In this change, care must be taken to distinguish between the scope where a
var declaration is hoisted to and the scope where the initialization occurs.
R=ager@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7280012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8496
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Thu, 30 Jun 2011 14:19:52 +0000 (14:19 +0000)]
Refactor handling of test expressions in the graph builder.
Instead of generating two instructions and combining them
at lithium translation using the EmitAtUses predicate, we
generate the correct branch instruction right from the start.
Review URL: http://codereview.chromium.org/
7237024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8495
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Thu, 30 Jun 2011 14:19:33 +0000 (14:19 +0000)]
Heap profiler: annotate fixed arrays by their purpose.
This helps understanding what is a particular array for by
just looking at its name.
R=vitalyr@chromium.org
Review URL: http://codereview.chromium.org/
7248058
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8494
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Thu, 30 Jun 2011 14:02:18 +0000 (14:02 +0000)]
Unbreak compilation on MIPS after EmitCallIC removal.
Note: It has only been verified that compilation is OK, nothing more... ;-)
Review URL: http://codereview.chromium.org/
7273097
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8493
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 30 Jun 2011 13:36:52 +0000 (13:36 +0000)]
Exclude %_IsNativeOrStrictMode from natives fuzzer.
R=ricow@chromium.org
Review URL: http://codereview.chromium.org/
7284032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8492
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Thu, 30 Jun 2011 13:08:13 +0000 (13:08 +0000)]
Fix compilation on 64-bit Windows build.
Review URL: http://codereview.chromium.org/
7283043
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8491
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Thu, 30 Jun 2011 13:07:43 +0000 (13:07 +0000)]
Improve pseudorandom number generation and move the PNG state to Isolate.
Review URL: http://codereview.chromium.org/
7248060
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8490
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Thu, 30 Jun 2011 13:05:03 +0000 (13:05 +0000)]
Nuke EmitCallIC, it is a plain call now.
Note that the MIPS part will need some similar changes, too.
Review URL: http://codereview.chromium.org/
7283042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8489
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 30 Jun 2011 12:29:19 +0000 (12:29 +0000)]
Do not pass the global object as the receiver to strict-mode and
builtin replace and sort functions.
R=ricow@chromium.org
BUG=v8:1360
TEST=mjsunit/regress/regress-1360.js
Review URL: http://codereview.chromium.org/
7283006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8488
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Thu, 30 Jun 2011 12:19:47 +0000 (12:19 +0000)]
Fix presubmit failure in gdb-jit.cc.
R=ricow@chromium.org
Review URL: http://codereview.chromium.org/
7289013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8487
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Thu, 30 Jun 2011 12:07:33 +0000 (12:07 +0000)]
Remove failing test while working on a fix.
TBR=ricow@chromium.org
Review URL: http://codereview.chromium.org/
7283040
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8486
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Thu, 30 Jun 2011 11:53:54 +0000 (11:53 +0000)]
Fix SConstruct to pass correct defines to samples/preparser when building with library=shared.
Fix shell sample build with library=library.
R=ager@chromium.org
Review URL: http://codereview.chromium.org/
7283039
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8485
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
danno@chromium.org [Thu, 30 Jun 2011 11:53:15 +0000 (11:53 +0000)]
Fix ARM regression introduced with polymorphic array support.
BUG=none
TEST=Kraken on ARM
Review URL: http://codereview.chromium.org/
7218068
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8484
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Thu, 30 Jun 2011 11:52:00 +0000 (11:52 +0000)]
Extend gdb-jit support (OSX/locals+parameters/prettyprint)
Generate Mach-O in-memory objects for OSX. Dump locals and parameters
for non-optimized frames.
Unfortunately, it seems like more-recent-GDB on OSX there is a little
temperamental (eg, the version from macports will be missing symbols
from gdb-integration_g when the version included in xcode will not--
and this is with --gdbjit off).
Includes some Python scripts to make dealing with V8 values in gdb more
pleasant.
Patch by Luke Zarko.
Review URL: http://codereview.chromium.org/
6995161
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8483
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Thu, 30 Jun 2011 11:26:15 +0000 (11:26 +0000)]
Cleaned up calling-related methods in the ARM assembler.
Generalized Call macro instruction to handle AST IDs, too, making things more
similar to the Intel assemblers. Removed unused methods. Minor signature
cleanup. Simplified assertions.
Review URL: http://codereview.chromium.org/
7284029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8482
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Thu, 30 Jun 2011 11:11:19 +0000 (11:11 +0000)]
Fix a bug in Object.defineProperty.
There was a bug in Object.defineProperty when used to add an indexed
property to an arguments object. When converting the elements backing
store to dictionary mode, the parameter map in front of the backing
store does not change.
R=ager@chromium.org,karlklose@chromium.org
Review URL: http://codereview.chromium.org/
7289011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8481
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 30 Jun 2011 09:25:29 +0000 (09:25 +0000)]
MIPS: stub out Support debugger inspection of locals in optimized frames
Added Deoptimizer::FillInputFrame as UNIMPLEMENTED method.
Ported r8464 (
34f38d1)
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7284026
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8480
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Thu, 30 Jun 2011 08:40:31 +0000 (08:40 +0000)]
Add support for dictionary elements to polymorphic crankshaft code.
Review URL: http://codereview.chromium.org/
7285001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8479
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Thu, 30 Jun 2011 08:34:10 +0000 (08:34 +0000)]
MIPS: port Explicitly pass the closure when allocating a catch or with context.
Ported r8453 (
59dd697)
Original commit message:
Before: allocation of a catch or with context fetched the closure to store
in the context from the previous context in the context chain. Now: the
closure is passed explicitly.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7289008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8478
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Thu, 30 Jun 2011 08:32:59 +0000 (08:32 +0000)]
MIPS: port Remove the fcontext field from all contexts.
Ported 8452 (
8a2a360)
Original commit message:
Before: every context cached the nearest enclosing function context. This
assumed that for nested contexts (i.e., with and catch contexts) the
enclosing function had a materialized link in the context chain.
Now: when necessary, we loop up the context chain to find such a context.
This enables catch contexts without forcing the enclosing function to
allocate its own context.
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7284025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8477
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 30 Jun 2011 07:24:49 +0000 (07:24 +0000)]
Fix platform-solaris after isolate changes.
Patch from http://code.google.com/p/v8/issues/detail?id=1509.
R=ager@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7273092
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8476
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 30 Jun 2011 06:58:13 +0000 (06:58 +0000)]
Remove --strict developer flag from V8.
It makes V8 not have JavaScript semantics by throwing exception all
the time. Even our own natives JavaScript code cannot run using that.
R=ricow@chromium.org
BUG=v8:1511
Review URL: http://codereview.chromium.org/
7248056
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8475
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 30 Jun 2011 06:10:12 +0000 (06:10 +0000)]
Update test expectations for sputnik to match new revision.
We should coordinate landing this with an update of the tests on the
buildbots.
R=ricow@chromium.org
Review URL: http://codereview.chromium.org/
7280006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8474
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Wed, 29 Jun 2011 15:34:00 +0000 (15:34 +0000)]
ll_prof: Terminate mmap file names on the first NUL char.
R=fschneider@chromium.org
Review URL: http://codereview.chromium.org/
7282011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8473
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Wed, 29 Jun 2011 14:56:08 +0000 (14:56 +0000)]
Suspend runtime profiler as soon as we exit JS.
Lots of web pages have really frequently firing timers that keep the
profiler thread spinning if we require a period of JS inactivity
before suspending the profiler. While it's possible to throttle it by
increasing the sleep delay and adjusting the duration of the required
inactive period, it seemed much simpler to just stop it immediately on
exiting JS.
Stopping the profiler this way effectively turned off two optimization
heuristics: 1) eager optimization (it's reset on waking up the
profiler and now the profiler wakes up much more frequently) and 2)
optimization throttling based on JS to non-JS state ratio (the ratio
is now 100%). I removed these two heuristics and found no performance
regressions so far.
R=ager@chromium.org
BUG=crbug.com/77625
TEST=none
Review URL: http://codereview.chromium.org/
7274024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8472
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 29 Jun 2011 14:28:41 +0000 (14:28 +0000)]
Fix build on x64
Review URL: http://codereview.chromium.org/
7284011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8471
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 29 Jun 2011 13:43:24 +0000 (13:43 +0000)]
Simplify EmitCallIC.
Move the identification of the corresponding StatsCounter where it belongs,
namely into the Code class. Use the null pattern to signal "no inlined Smi
code". Removed a few unused counters.
Review URL: http://codereview.chromium.org/
7273066
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8470
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 29 Jun 2011 13:40:23 +0000 (13:40 +0000)]
Temporarily add more test output to help locate test failure
R=ricow@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org//
7250002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8469
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 29 Jun 2011 13:32:27 +0000 (13:32 +0000)]
Using KeyedStoreIC_Generic_Strict must prevent polymorphic case.
TEST=Fewer deopts in existing tests.
Review URL: http://codereview.chromium.org/
7282007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8467
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 29 Jun 2011 13:17:02 +0000 (13:17 +0000)]
Fix compilation of all combinations of disassembler=on/off and objectprint=on/off
R=jkummerow@chromium.org
BUG=v8:1473
TEST=none
Review URL: http://codereview.chromium.org//
7269002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8465
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 29 Jun 2011 13:02:00 +0000 (13:02 +0000)]
Support debugger inspection of locals in optimized frames
Optimized frames are now handled by the debugger. When discovering optimized frames during stack inspection in the debugger they are "deoptimized" using the normal deoptimization code and the deoptimizer output information is used to provide frame information to the debugger.
Before this change the debugger reported each optimized frame as one frame no matter the number of inlined functuions that might have been called inside of it. Also all locals where reported as undefined. Locals can still be reposted as undefined when their value is not "known" by the optimized frame.
As the structures used to calculate the output frames when deoptimizing are not GC safe the information for the debugger is copied to another structure (DeoptimizedFrameInfo) which is registered with the global deoptimizer data and processed during GC.
R=fschneider@chromium.org
BUG=v8:1140
TEST=test/mjsunit/debug-evaluate-locals-optimized*
Review URL: http://codereview.chromium.org//
7230045
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8464
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Wed, 29 Jun 2011 11:21:23 +0000 (11:21 +0000)]
Prepare push to trunk. Now working on 3.4.9.
R=ager@chromium.org
Review URL: http://codereview.chromium.org/
7282005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8462
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
svenpanne@chromium.org [Wed, 29 Jun 2011 11:12:12 +0000 (11:12 +0000)]
Simplify the way we call UnaryOpStubs, saving one unused no-op after the call itself.
Review URL: http://codereview.chromium.org/
7280005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8461
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sandholm@chromium.org [Wed, 29 Jun 2011 10:54:20 +0000 (10:54 +0000)]
Improve JSON.parse to use less memory when using escaped and non-ascii
characters.
Review URL: http://codereview.chromium.org/
7241023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8460
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 29 Jun 2011 10:51:06 +0000 (10:51 +0000)]
ARM: Improve register allocation and constraints (try 2).
Gives ~20% boost for Crypto benchmark on A9.
BUG=none
TEST=added to mjsunit/div-mod.js
Review URL: http://codereview.chromium.org//
7276034
Patch from Martyn Capewell <m.m.capewell@googlemail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8459
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 29 Jun 2011 10:27:14 +0000 (10:27 +0000)]
Error checking for length parameter of external array constructors in shell
BUG=v8:1501
Review URL: http://codereview.chromium.org/
7268002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8458
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 29 Jun 2011 08:45:22 +0000 (08:45 +0000)]
reverting revision r8454
Review URL: http://codereview.chromium.org/
7218042
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8457
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Wed, 29 Jun 2011 08:35:10 +0000 (08:35 +0000)]
Improvement to SmiLexicalCompare. Landing codereview.chromium.org/
7261008 for Stephen Adams
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8456
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Wed, 29 Jun 2011 08:32:12 +0000 (08:32 +0000)]
Fix lint failure.
TBR=fschneider@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7284004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8455
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 29 Jun 2011 08:22:36 +0000 (08:22 +0000)]
added the --test option for d8 into tools/test.py
TEST= tools/test.py --shell d8 -v
Review URL: http://codereview.chromium.org/
7272028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8454
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Wed, 29 Jun 2011 07:41:42 +0000 (07:41 +0000)]
Explicitly pass the closure when allocating a catch or with context.
Before: allocation of a catch or with context fetched the closure to store
in the context from the previous context in the context chain. Now: the
closure is passed explicitly.
R=ager@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7275022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8453
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Tue, 28 Jun 2011 15:22:08 +0000 (15:22 +0000)]
Remove the fcontext field from all contexts.
Before: every context cached the nearest enclosing function context. This
assumed that for nested contexts (i.e., with and catch contexts) the
enclosing function had a materialized link in the context chain.
Now: when necessary, we loop up the context chain to find such a context.
This enables catch contexts without forcing the enclosing function to
allocate its own context.
R=ager@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7230047
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8452
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 28 Jun 2011 14:21:55 +0000 (14:21 +0000)]
Slightly improved register assignment for %_IsObject on IA32 and ARM.
The new approach uses one temp register instead of two on IA32. The ARM
instructions are modified so the input can be UseAtStart again.
Review URL: http://codereview.chromium.org/
7274025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8451
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
kmillikin@chromium.org [Tue, 28 Jun 2011 12:51:21 +0000 (12:51 +0000)]
Better placement of argument pushing for a few hydrogen call instructions.
Where it's simple to do so (keyed calls, calls to unknown global variables,
calls to local variables and non-property/non-variable expressions), end the
live range of argument subexpressions immediately after the last use of the
expression rather than at the call.
R=fschneider@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7274020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8445
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Tue, 28 Jun 2011 12:31:42 +0000 (12:31 +0000)]
Fix "illegal access" when calling parseInt with a radix that is not a smi.
BUG=v8:1246
TEST=regress-1246.js
Review URL: http://codereview.chromium.org/
7206019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8444
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 28 Jun 2011 09:09:07 +0000 (09:09 +0000)]
Fix bug in register assignment of IsObjectAndBranch.
Make sure that input and temp registers don't overlap.
Review URL: http://codereview.chromium.org/
7273026
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8443
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Tue, 28 Jun 2011 08:54:09 +0000 (08:54 +0000)]
Cleanup to HEnvironment::CopyForInlining
* src/hydrogen.cc (HEnvironment::CopyForInlining): As the code for both
the ::HYDROGEN and ::LITHIUM compilation phases is the same, just use
one code path and remove the arg.
* src/hydrogen.h (HEnvironment): Remove now-unused CompilationPhase
enum type and arg to CopyForInlining.
* src/arm/lithium-arm.cc (LChunkBuilder::DoEnterInlined):
* src/ia32/lithium-ia32.cc (LChunkBuilder::DoEnterInlined):
* src/x64/lithium-x64.cc (LChunkBuilder::DoEnterInlined): Adapt
callers.
* AUTHORS: Add Igalia.
BUG=
TEST=I ran tools/test.py.
Review URL: http://codereview.chromium.org/
7272002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8442
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Tue, 28 Jun 2011 08:49:01 +0000 (08:49 +0000)]
Fix a bug in %_GetCachedArrayIndex.
This inline runtime function had the wrong super class.
It did not cause any problems since it is only used in
our natives and never in a test context.
Review URL: http://codereview.chromium.org/
7253004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8441
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Tue, 28 Jun 2011 07:54:01 +0000 (07:54 +0000)]
MIPS: port Fix receiver check in arguments ICs.
Ported r8429 (
60a2787)
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7276027
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8434
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Tue, 28 Jun 2011 07:31:42 +0000 (07:31 +0000)]
MIPS: Long branch implementation and trampoline improvement.
Improve the branch and branch-trampoline mechanism to automatically
use long-jumps when function size grows large. Reduce size of emitted
trampoline pools.
Now passes mozilla regress-80981.js.
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7239020
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8433
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Tue, 28 Jun 2011 07:07:09 +0000 (07:07 +0000)]
Ensure 16-byte stack alignment on Solaris.
GCC generates instructions such as movdqa that requires 16-byte alignment.
R=ricow@chromium.org
BUG=v8:1505
TEST=
Review URL: http://codereview.chromium.org/
7277031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8432
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Mon, 27 Jun 2011 13:16:07 +0000 (13:16 +0000)]
Prepare push to trunk. Now working on version 3.4.8.
R=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/
7235025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8430
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Mon, 27 Jun 2011 13:02:51 +0000 (13:02 +0000)]
Fix receiver check in arguments ICs.
The receiver needs to be checked in the same way as all other KeyedLoadICs to take non-JSObject and objects that require access checks or has interceptors into account.
R=sgjesse@chromium.org
BUG=87478
TEST=mjsunit/regress/regress-crbug-87478.js
Review URL: http://codereview.chromium.org/
7259015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8429
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 27 Jun 2011 12:12:27 +0000 (12:12 +0000)]
Change the handling of stack check on backward branches
The hydrogen stack check instruction is now added to each loop and the stack check handling on the back edge has been removed.
This change causes regression on small tight loops as the stack check is now at the top of the loop instead of at the bottom, and that requires one additional unconditional jump per loop iteration. However the reason for this change is to avoid worse regressions for upcoming changes to correctly support debugger break in optimized code.
R=fschneider@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org//
7216009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8428
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 27 Jun 2011 10:45:54 +0000 (10:45 +0000)]
MIPS: port Better codegen for '<expression> === void <literal>'.
Ported r8420 (
fd2ddbb)
Original commit message:
Detect the pattern in both, the full compiler and crankshaft and generate direct pointer
comparisons. Along the way I cleaned up 'typeof <expression> == <string literal>' comparisons
as well by lifting platform independent code and checking the symmetric case.
BUG=v8:1440
TEST=cctest/test-api.cc
Review URL: http://codereview.chromium.org//
7262026
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8427
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Mon, 27 Jun 2011 09:02:34 +0000 (09:02 +0000)]
Cleanup of return types and names in factory.
Review URL: http://codereview.chromium.org/
7240025
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8426
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Mon, 27 Jun 2011 08:56:25 +0000 (08:56 +0000)]
MIPS: update missing write barrier for arguments store ICs, per comments.
Per review comments in http://codereview.chromium.org/
7238020 after
issue was closed, we had used an un-necessary Add, which is removed here.
Thanks for the suggestion.
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7259010
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8425
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Fri, 24 Jun 2011 20:04:32 +0000 (20:04 +0000)]
removed some unnecessary stuff from d8's initialization
and got rid of the utility context unless interactive shell is used
Review URL: http://codereview.chromium.org/
7219003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8424
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
cira@chromium.org [Fri, 24 Jun 2011 16:58:28 +0000 (16:58 +0000)]
Change timeType and dateType in i18n date format API into timeStyle and dateStyle to match the proposal.
I've kept old keys too, until ChromeOS user switches to time/dateStyle.
Fixed regex for matching styles in date and number format.
TEST=i18n.kaziprst.org/datetimeformat.html should show proper results for both timeType and timeStyle.
Review URL: http://codereview.chromium.org/
7244008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8423
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Fri, 24 Jun 2011 16:54:47 +0000 (16:54 +0000)]
Updated test expectations of future reserved keyword tests.
Review URL: http://codereview.chromium.org/
7237027
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8422
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Fri, 24 Jun 2011 14:59:51 +0000 (14:59 +0000)]
Proper handling of future reserved words in strict and normal mode.
BUG=86442
TEST=mjsunit/keywords-and-reserved_words.js
Review URL: http://codereview.chromium.org/
7207007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8421
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
keuchel@chromium.org [Fri, 24 Jun 2011 14:30:10 +0000 (14:30 +0000)]
Better codegen for '<expression> === void <literal>'.
Detect the pattern in both, the full compiler and crankshaft and generate direct pointer
comparisons. Along the way I cleaned up 'typeof <expression> == <string literal>' comparisons
as well by lifting platform independent code and checking the symmetric case.
BUG=v8:1440
TEST=cctest/test-api.cc
Review URL: http://codereview.chromium.org/
7216008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8420
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sandholm@chromium.org [Fri, 24 Jun 2011 13:44:27 +0000 (13:44 +0000)]
Check for empty substring.
Review URL: http://codereview.chromium.org/
7237023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8419
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Fri, 24 Jun 2011 13:23:18 +0000 (13:23 +0000)]
MIPS: Minor bug fixes to macro-asm and simulator.
3 small fixes:
- Fix erroneous use of reg t6 in macro-assembler.
- Minor optimization to overflow-check macros.
- Fix un-init var use (typo) in simulator FPCall handling.
None of these affected test cases.
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7236025
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8418
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vegorov@chromium.org [Fri, 24 Jun 2011 12:04:14 +0000 (12:04 +0000)]
Fix three GC unsafe places found by gcmole's dead_vars analysis.
Review URL: http://codereview.chromium.org/
7247013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8411
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Fri, 24 Jun 2011 11:38:47 +0000 (11:38 +0000)]
Remove obsolete aggregating and non-working producers heap profilers.
2000 LOC are gone!
R=sgjesse@chromium.org
BUG=1481
Review URL: http://codereview.chromium.org/
7247018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8406
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Fri, 24 Jun 2011 08:46:57 +0000 (08:46 +0000)]
MIPS: port Add missing write barrier for arguments store ICs.
Ported r8390 (
52d4605)
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7238020
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8405
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Fri, 24 Jun 2011 08:26:47 +0000 (08:26 +0000)]
MIPS: Fix a bug in MacroAssembler::CheckFastElements.
This fixes 3 mjsunit tests when running with --stress-opt: object-freeze,
object-prevent-extensions, object-seal.
Original commit was
54ce3d60 (r8176).
BUG=
TEST=
Review URL: http://codereview.chromium.org//
7236024
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8404
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ricow@chromium.org [Fri, 24 Jun 2011 07:46:57 +0000 (07:46 +0000)]
Add regression test for optimized version of Math.abs.
This issue was already fixed on bleeding edge, but adding regression
test to get coverage and to make sure it works on the branches.
Review URL: http://codereview.chromium.org/
7237022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8402
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Thu, 23 Jun 2011 12:03:16 +0000 (12:03 +0000)]
Revert "ARM: Improve register allocation and constraints."
This reverts r8381.
It was causing Mozilla test mozilla/ecma/Date/15.9.3.8-5 to fail and Sputnik tests S15.9.3.1_A5_T5, S15.9.3.1_A5_T1, S15.9.3.1_A5_T2, S15.9.3.1_A5_T4, S15.9.3.1_A5_T3 and S15.9.3.1_A5_T6 to timeout.
R=ager@chromium.org
BUG=none
TEST=mozilla/ecma/Date/15.9.3.8-5, S15.9.3.1_A5_T5, S15.9.3.1_A5_T1, S15.9.3.1_A5_T2, S15.9.3.1_A5_T4, S15.9.3.1_A5_T3 and S15.9.3.1_A5_T6
Review URL: http://codereview.chromium.org//
7246004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8397
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
vitalyr@chromium.org [Thu, 23 Jun 2011 11:22:21 +0000 (11:22 +0000)]
Trim fast elements tail on significant length decreases.
Runtime_RegExpExecMultiple had to be updated because it assumed
setting an array's length to zero still keeps some capacity in the
backing store.
R=ager@chromium.org
Review URL: http://codereview.chromium.org/
7237004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8396
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 23 Jun 2011 09:30:39 +0000 (09:30 +0000)]
Shrink dictionaries on deletion if number of elements are less than a
quarter of the capacity.
R=vegorov@chromium.org
Review URL: http://codereview.chromium.org/
7190032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8391
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Thu, 23 Jun 2011 09:20:07 +0000 (09:20 +0000)]
Add missing write barrier for arguments store ICs.
Review URL: http://codereview.chromium.org/
7207006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8390
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Thu, 23 Jun 2011 08:28:23 +0000 (08:28 +0000)]
Make extensions in different tests have different names.
In the threaded test, they influenced each other.
Review URL: http://codereview.chromium.org/
7244001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8389
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 23 Jun 2011 06:33:38 +0000 (06:33 +0000)]
Fix renaming patch to also compile in debug mode.
R=ricow@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7236015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8387
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
ager@chromium.org [Thu, 23 Jun 2011 06:26:50 +0000 (06:26 +0000)]
HBasicBlock::CreateSimulate argument name clarity
* src/hydrogen.h:
* src/hydrogen.cc (HBasicBlock::CreateSimulate): Rename "id" arg to
"ast_id".
BUG=
TEST=
Review URL: http://codereview.chromium.org/
7234010
Patch from Andy Wingo <wingo@igalia.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8385
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Wed, 22 Jun 2011 20:41:02 +0000 (20:41 +0000)]
Prevent a NULL deref.
Patch by Rachel Blum <groby@chromium.org>
R=mnaganov@chromium.org
Review URL: http://codereview.chromium.org/
7218036
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8384
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Wed, 22 Jun 2011 20:23:48 +0000 (20:23 +0000)]
Fix issue 1354: Bad function name inference.
R=kmillikin@chromium.org, vitalyr@chromium.org
BUG=1354
TEST=test-func-name-inference
Review URL: http://codereview.chromium.org/
7206015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8383
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
erik.corry@gmail.com [Wed, 22 Jun 2011 20:22:44 +0000 (20:22 +0000)]
Fix 64 bit build on FreeBSD. 32 bit build is still borked.
Review URL: http://codereview.chromium.org/
7229008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8382
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 22 Jun 2011 19:49:31 +0000 (19:49 +0000)]
ARM: Improve register allocation and constraints.
Gives ~20% boost for Crypto benchmark on A9.
BUG=none
TEST=none
Review URL: http://codereview.chromium.org//
7148018
Patch from Martyn Capewell <m.m.capewell@googlemail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8381
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sgjesse@chromium.org [Wed, 22 Jun 2011 19:18:04 +0000 (19:18 +0000)]
ARM: Add PostIndex support to Ldrd/Strd macro fallback code.
BUG=none
TEST=none
Review URL: http://codereview.chromium.org//
7080052
Patch from Martyn Capewell <m.m.capewell@googlemail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8380
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
cira@chromium.org [Wed, 22 Jun 2011 18:55:06 +0000 (18:55 +0000)]
Adding support for number formating to the JS i18n API.
This is the last part of the API that belongs in public spec.
Methods supported:
- format
- derive
Options supported:
- style (decimal, scientific, currency and percent)
- pattern
- skeleton
TEST= Visit i18n.kaziprst.org/numberformat.html
Review URL: http://codereview.chromium.org/
7129051
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8379
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
yangguo@chromium.org [Wed, 22 Jun 2011 17:32:35 +0000 (17:32 +0000)]
d8 drops into a shell if no files are passed on command line
Fixes regression introduced in r8241.
BUG=
TEST=Run ./d8 --print_code -- should drop into shell.
Review URL: http://codereview.chromium.org/
7193011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8378
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Wed, 22 Jun 2011 15:30:00 +0000 (15:30 +0000)]
Slightly improve r8367, fix to overflow of on-stack replacement.
The improvement is included in the port of r8367 to earlier versions of V8.
Review URL: http://codereview.chromium.org/
7229011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8370
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
sandholm@chromium.org [Wed, 22 Jun 2011 14:20:23 +0000 (14:20 +0000)]
Inctroduce NewStrictSubstring to avoid check for SubString(str, 0, str.length). Cleanup JsonParser.
Review URL: http://codereview.chromium.org/
7230006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8369
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
mikhail.naganov@gmail.com [Wed, 22 Jun 2011 13:54:35 +0000 (13:54 +0000)]
Cleanup extra initialization of TickSample fields.
R=vitalyr@chromium.org
BUG=1293
Review URL: http://codereview.chromium.org/
7203005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8368
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
whesse@chromium.org [Wed, 22 Jun 2011 13:08:40 +0000 (13:08 +0000)]
Fix an overflow in on-stack replacement spill-slot allocation for Crankshaft.
BUG=v8:1407
TEST=
Review URL: http://codereview.chromium.org/
7231008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8367
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
jkummerow@chromium.org [Wed, 22 Jun 2011 12:39:45 +0000 (12:39 +0000)]
Add possibility to configure 'prototype' property via FunctionTemplate
BUG=v8:1479
TEST=test-api/SetPrototypeProperties
Review URL: http://codereview.chromium.org/
7229007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8366
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
lrn@chromium.org [Wed, 22 Jun 2011 12:36:29 +0000 (12:36 +0000)]
Prepare push to trunk. Now working on V8 version 3.4.7.
Review URL: http://codereview.chromium.org/
7234008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8365
ce2b1a6d-e550-0410-aec6-
3dcde31c8c00
fschneider@chromium.org [Wed, 22 Jun 2011 10:24:40 +0000 (10:24 +0000)]
Eliminate unnecessary patching of load-length ICs in megamorphic state.
This avoid the worst case of patching ICs repeatedly with the
same stub code object.
BUG=v8:1489
Review URL: http://codereview.chromium.org/
7230007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8364
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erik.corry@gmail.com [Wed, 22 Jun 2011 10:13:10 +0000 (10:13 +0000)]
Limit the size of the space reserved for code on systems that
are short of virtual memory. This should make V8 work in 64 bit
on OpenBSD in its default configuration. It is a simplified
version of the reverted 8133 which also lowered the non-code
heap size, causing test failures in Chromium on MacOS.
Review URL: http://codereview.chromium.org/
7234004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8363
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lrn@chromium.org [Wed, 22 Jun 2011 09:06:03 +0000 (09:06 +0000)]
Combined identical classes V8JavaScriptScanner and StandAloneJavaScriptScanner.
Now only uses the common superclass of the two scanner classes.
Updated comment on KeywordMatcher.
Review URL: http://codereview.chromium.org/
7211013
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8362
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svenpanne@chromium.org [Wed, 22 Jun 2011 08:28:35 +0000 (08:28 +0000)]
Make ToBooleanStub more consistent across platforms.
The declaration of the ToBoolean class moved to the platform-independent part
and its implementations are now structurally very similar. This is just an
intermediate cleanup step to add type recording at the call site.
Note that the MIPS implementation has not really been touched, so it should
continue to work, too.
Review URL: http://codereview.chromium.org/
7218012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8359
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