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Author SHA1 Message Date
fschneider@chromium.org
24843d6310 Introduce ToNumber stub and use it in non-optimized code for to-number conversion. 
This stub is used for increment/decrement operations and unary plus.
The resulting code is more compact and faster than calling a JS builtin.


Review URL: http://codereview.chromium.org/6350021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-28 14:18:26 +00:00
danno@chromium.org
afd0906204 Add custom typed ICs for pixel array loads. 
Review URL: http://codereview.chromium.org/6323002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6526 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-28 14:06:20 +00:00
antonm@chromium.org
3d4c4951aa Clarify some details of global objects implementation. 
Review URL: http://codereview.chromium.org/6386011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6525 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-28 13:41:19 +00:00
ager@chromium.org
f8b74a1541 Avoid using Function.prototype.call in a number of places in our 
builtins files. We should always use %_CallFunction for a couple of
reasons: it cannot be overwritten and it does not wrap basic types in
wrapper objects.

Review URL: http://codereview.chromium.org/6349018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-28 10:33:10 +00:00
ager@chromium.org
4968d50d8f Prepare push to trunk. Now working on version 3.1.0. 
Review URL: http://codereview.chromium.org/6286014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-28 07:55:43 +00:00
antonm@chromium.org
c5c4f0eda5 Revert "Unification: introduce ExternalReference::pending_exception_address()." 
This reverts r6518.

TBR=ager@chromium.org

Review URL: http://codereview.chromium.org/6359015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 18:21:07 +00:00
antonm@chromium.org
bea909a9bf Unification: introduce ExternalReference::pending_exception_address(). 
Review URL: http://codereview.chromium.org/6335016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 18:10:45 +00:00
ricow@chromium.org
b4a2e91d45 Implement DoGlobalReceiver and DoCheckFunction lithium instructions on x64 
Review URL: http://codereview.chromium.org/6277024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 16:41:43 +00:00
antonm@chromium.org
1c144edd95 Do not set result_ prematurely. 
If ConfigureGlobalObjects below will fail, we still decide that initialidation
went smoothly as we check emptiness of result_ handle to see if initialisation
failed or not.

Review URL: http://codereview.chromium.org/6347021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 16:17:13 +00:00
antonm@chromium.org
67f3a0e7f5 Better name for ShouldReturnException which actually should be ShouldReportException. 
Review URL: http://codereview.chromium.org/6368019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 14:25:37 +00:00
fschneider@chromium.org
d82332ebb7 Cleanup unused code from the type oracle. 
Review URL: http://codereview.chromium.org/6135004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6514 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 14:04:07 +00:00
vegorov@chromium.org
af81c537b2 Fix id for HandleScope::DeleteExtensions and Factory::arguments_marker() in serializer. 
Review URL: http://codereview.chromium.org/6357020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6513 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 13:17:34 +00:00
lrn@chromium.org
35a85c1b06 X64 Crankshaft: Added yet more operations. 
Added operations:
DoStoreGlobal
DoLoadNamedField
DoStoreNamedField
DoCheckPrototypeMaps
DoEnterInlined

Review URL: http://codereview.chromium.org/6308019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6512 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 13:02:48 +00:00
sgjesse@chromium.org
579e711389 Fix test expectations from r6509 
Review URL: http://codereview.chromium.org/6286011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 12:31:24 +00:00
lrn@chromium.org
4f11447073 X64 Crankshaft: Reapply reverted operations with DoLoadGlobal disabled. 
Review URL: http://codereview.chromium.org/6397002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 11:58:31 +00:00
sgjesse@chromium.org
3e811483f2 Change an invalid assert 
BUG=v8:1079
Review URL: http://codereview.chromium.org/6332019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 11:55:58 +00:00
ager@chromium.org
dc61921bbf Fix reintroduction of global variables that have been deleted. 
Deletion of global properties puts 'the hole' in the global property
cell and updates the property details in the property dictionary with
the information that the property has been deleted. When setting
global properties that have been deleted in generated code we just
store the new value in the global property cell. This does not update
the property details in the property dictionary. Therefore, it looks
like the property is not there eventhough it was just reintroduced.

Perform 'the hole' checks in generated code for global property stores
and bail out of ICs and optimized code if storing to a property cell
that contains 'the hole'.

Review URL: http://codereview.chromium.org/6306014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 08:35:39 +00:00
karlklose@chromium.org
592089419d ARM: Implement DoInstanceOfAndBranch in the lithium code generator. 
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6364007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-27 03:22:08 +00:00
sgjesse@chromium.org
4c6329c8f8 ARM: Try to fix broken commit r6504 
Commit contained wrong assert and was missing call to the runtime system for MUL.

TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/6338019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6506 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 21:15:46 +00:00
karlklose@chromium.org
3141494c3e Refactor recording of safepoints. 
Refactor SafepointTableBuilder::DefineSafepoint and ARM LCodeGen::RecordSafepoint to use an enum for different kinds of safepoints. This change removes a lot of duplicated code and makes it easier to include new kinds of safepoints in the future. The remaining variants of LCodeGen::RecordSafepoint remain as a convinient way to record common safepoint kinds.

BUG=http://code.google.com/p/v8/issues/detail?id=1043
TEST=none

Review URL: http://codereview.chromium.org/6341008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 20:48:48 +00:00
sgjesse@chromium.org
33c591b4ad ARM: Add multiplication to the type recording binary operation stub 
Review URL: http://codereview.chromium.org/6391004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 20:25:33 +00:00
mmaly@chromium.org
d07f1d62ff Strict mode eval/arguments LHS. 
Review URL: http://codereview.chromium.org/6335013/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6503 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 19:21:46 +00:00
mmaly@chromium.org
498e3ce3cc Compress Variable class. 
Review Link: http://codereview.chromium.org/6246019/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6502 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 18:15:43 +00:00
mmaly@chromium.org
55400c2454 Strict mode: function constructor tests. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 18:10:26 +00:00
kmillikin@chromium.org
c1bbd04dce Remove the HInstruction utilities taking flag mask arguments. 
It is a type error to treat a flag (an enum) as if it were a flag mask (an
int derived from shifting a bit by the enum value).  It is error prone to
have functions that take flag mask arguments because they will silently
accept flags.

Review URL: http://codereview.chromium.org/6373011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 17:32:02 +00:00
kmillikin@chromium.org
09e967b38f Use more detailed compilation info for inlined functions. 
Construct the statically-known compilation info for inlined functions using
the target closure (which knows about its scope chain) and not from the
shared function info (which doesn't).

Review URL: http://codereview.chromium.org/6397004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6499 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 17:30:22 +00:00
fschneider@chromium.org
38b91a4ffe Fix issue 1076 by resetting labels of switch-clauses before use. 
If we compile a function literal twice with the full code generator,
we must make sure that the labels embedded in the AST are reset.

BUG=1076

Review URL: http://codereview.chromium.org/6339014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 15:28:17 +00:00
ager@chromium.org
eb3970c822 Fix another message object leak. 
Review URL: http://codereview.chromium.org/6269021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 15:16:13 +00:00
antonm@chromium.org
be9f5d8548 Fix indentation. 
TBR=serya@chromium.org

Review URL: http://codereview.chromium.org/6260021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6494 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 15:02:02 +00:00
kmillikin@chromium.org
884221f8f0 Change the default implementation of DataEquals for Hydrogen instructions. 
The former default was true. The new default is false and the default
implementation is UNREACHABLE so it asserts in debug builds.  The function
is overridden in all concrete instruction classes that might have the flag
kUseGVN set.

Review URL: http://codereview.chromium.org/6255013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 14:51:21 +00:00
whesse@chromium.org
75c6bffbd1 X64 Crankshaft: Fix compilation error on Windows X64. 
Review URL: http://codereview.chromium.org/6338018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6492 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 13:54:25 +00:00
kmillikin@chromium.org
a1a46fb1ce Clean up Hydrogen's HLoadFunctionPrototype. 
This instruction was setting an incorrect collection of Changes/Depends
flags.

Review URL: http://codereview.chromium.org/6399002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6491 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 13:37:51 +00:00
sgjesse@chromium.org
17aa262ce5 ARM: Fix the test expectations 
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/6253013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6490 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 13:26:36 +00:00
whesse@chromium.org
cd935a417b X64 Crankshaft: Remove relative jump to deoptimization code. Fixes logical error, and compilation error on Windows. 
Review URL: http://codereview.chromium.org/6310018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6489 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 13:24:19 +00:00
sgjesse@chromium.org
9d463bd6a1 ARM: Fix the type recording binary operation stub subtract 
Failure exposed by Sputning tests where the generic case tried to string add for subtract.
Review URL: http://codereview.chromium.org/6339013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6488 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 12:31:35 +00:00
kmillikin@chromium.org
97f09782fa Disable all code motion on the final optimization attempt. 
Before, we disabled code motion for check instructions on the final
optimization attempt.  It is unsafe to prevent movement of check
instructions but to allow movement of instructions that assume the checks
were performed.

Review URL: http://codereview.chromium.org/6378012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6485 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 10:25:43 +00:00
sgjesse@chromium.org
26a8dc3818 ARM: Make the ARM hardware builder green 
Fix a bug in the --debug-code alignment check in the C entry stub.

Don't force the --debug-code flag in the ARM disassembler tests. The framework does support passing flags and the test runner will when running tests in debug mode.

Skip some deserialization tests which crashes from time to time.
Review URL: http://codereview.chromium.org/6393007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6484 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 09:52:25 +00:00
ager@chromium.org
0e183035a2 ARM: Merging constants in simulator and assembler header files and other cleanup. 
First stab at a general ARM cleanup patch. It merges ARM constants so that they can be used across simulator, assembler and disassembler, and tidies up some syntax and ambiguities.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6274009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6483 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 08:32:54 +00:00
erik.corry@gmail.com
591eb3f406 Minor cleanup: Use MaybeObject instead of bool and Failure** in 
stub cache generation.
Review URL: http://codereview.chromium.org/6392003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6480 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 08:12:56 +00:00
fschneider@chromium.org
1c4dfa30fa Revert r6543 and r6441. 
This fixes a crash in the code generator.

BUG=1074

Review URL: http://codereview.chromium.org/6258020

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6479 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 08:03:48 +00:00
sgjesse@chromium.org
0282f707af Fix presumbit. 
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/6250031

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6478 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 08:00:51 +00:00
sgjesse@chromium.org
06515b6f1b ARM: Change BranchOnSmi/BranchOnNotSmi to JumpIfSmi/JumpIfNotSmi 
Review URL: http://codereview.chromium.org/6272019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6477 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 07:44:45 +00:00
sgjesse@chromium.org
12c74ba0c6 ARM: Add subtract to the type recording binary operation stub. 
Review URL: http://codereview.chromium.org/6324013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6476 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-26 07:41:02 +00:00
mmaly@chromium.org
2b47762e3a Strict mode object property validation. 
Review URL: http://codereview.chromium.org/6335010/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6475 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-25 18:42:35 +00:00
mmaly@chromium.org
f5a2860534 Strict mode parameter validation. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6474 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-25 17:21:45 +00:00
whesse@chromium.org
948265619b Revert change 6468: X64 Crankshaft functions added. 
Review URL: http://codereview.chromium.org/6260018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6473 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-25 16:37:18 +00:00
vitalyr@chromium.org
76483f871b Support StringLength in hydrogen (similar to ArrayLength). 
To avoid deopts a few extra changes were needed:

o Enable megamorphic state for special property loads on
  primitives. We used to flip between monomorphic stubs.
o Extract pure string (no string wrapper support) version of the
  string length stub.

Review URL: http://codereview.chromium.org/6334015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6472 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-25 15:51:10 +00:00
sgjesse@chromium.org
99a5b9f713 ARM: Initial type recording binary operation stub 
This implements the type recording binary operation stub for ARM. This first iteration only supports ADD. Handling of 32-bit integers is currently not implemented but just transitions. The generic case for now delegates to the generic binary operation stub.
Review URL: http://codereview.chromium.org/6342019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6471 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-25 14:52:35 +00:00
lrn@chromium.org
1494beed42 X64 Crankshaft: Added some functions needed for delta-blue. 
Review URL: http://codereview.chromium.org/6262013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6468 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-25 14:03:20 +00:00
ager@chromium.org
d57f91aa15 Prepare push to trunk. Now working on version 3.0.12. 
Review URL: http://codereview.chromium.org/6324012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6467 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-25 13:59:23 +00:00