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Author SHA1 Message Date
sgjesse@chromium.org
5a3ea1c83e Add some comments to the ia32 code generator 
Review URL: http://codereview.chromium.org/1918002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4586 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-05 06:57:41 +00:00
sgjesse@chromium.org
efe9f30fbe Handle loading the property name for load IC in the virtual frame 
Review URL: http://codereview.chromium.org/1946001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-05 06:50:15 +00:00
sgjesse@chromium.org
a355e45e22 Pass key in register for keyed load IC 
The calling convention for keyed load IC is changed to have the key passed both in a register (r0) and on the stack.

Next steps will be first to remove the key from the stack and then pass the receiver in a register (r1).
Review URL: http://codereview.chromium.org/1937003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-05 06:40:14 +00:00
antonm@chromium.org
4501cea97b Throw an exception when wrong arguments are passed into SwapElements. 
This runtime function should operate on elements and thus 'receiver'
must be JSObject and indices should be numbers.

TBR=lrm@chromium.org,ricow@chromium.org

Review URL: http://codereview.chromium.org/1960001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 17:24:41 +00:00
antonm@chromium.org
6617fac3d4 Clean JS function results cache on each major GC. 
We don't want to retain cached objects for too long.

Review URL: http://codereview.chromium.org/1780001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4582 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 16:42:11 +00:00
serya@chromium.org
16d3811d50 Changing string length field type from int to SMI. It will make it be a regular field. Code generated in EmitNamedLoad could be patched for faster access to string.length. 
Review URL: http://codereview.chromium.org/1706013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 14:49:50 +00:00
mikhail.naganov@gmail.com
3e54b5cbb0 Do a GC pass prior to collecting a heap profile. 
It seems that doing an extra GC pass results in less cluttered heap snapshots.

Review URL: http://codereview.chromium.org/1949001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4580 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 14:30:22 +00:00
lrn@chromium.org
4fdf57ace0 X64: Faster push/pop implementation. 
Also snuck in an intended optimization for fast api call preparation and a few indentation fixes.

Review URL: http://codereview.chromium.org/1689010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4579 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 13:23:58 +00:00
peter.rybin@gmail.com
5435396701 Make LiveEdit natives fuzzy 
Review URL: http://codereview.chromium.org/1687022

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4578 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 13:07:36 +00:00
lrn@chromium.org
001f020d04 X64: Minor change of control flow in inline transcendental cache. 
Move NaN-handling away from main code path.

Review URL: http://codereview.chromium.org/1851002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4577 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 12:05:55 +00:00
whesse@chromium.org
852cebb1cb Improve static type information in (constant SHL smi) computation. 
Review URL: http://codereview.chromium.org/1910002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4576 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 11:17:45 +00:00
ager@chromium.org
6230f5397d Port inline swapping of elements for the sort function in array.js 
from ia32 to arm.

Original change: http://codereview.chromium.org/1709008


Review URL: http://codereview.chromium.org/1944001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4575 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 11:06:59 +00:00
sgjesse@chromium.org
528ab2bc7d Refactor assignment in the ARM code generator 
This is mainly a port of r3899. It also adds handling of initilization blocks in ARM which had no special handling before.

The "calling conventions" used for

  EmitNamedLoad
  EmitNamedStore
  EmitKeyedLoad
  EmitKeyedStore

are somewhat mixed, but will become more aligned as the use of register allication and passing of argument in registers to IC's is extended.
Review URL: http://codereview.chromium.org/1846002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4574 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 09:33:12 +00:00
podivilov@chromium.org
d9587ab8d6 Port string keyed load IC improvements (r4444) to ARM. 
Review URL: http://codereview.chromium.org/1769014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4573 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 09:32:07 +00:00
sandholm@chromium.org
5affd79e77 Reverting 2635 
Review URL: http://codereview.chromium.org/1940001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4572 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 08:41:26 +00:00
whesse@chromium.org
1f9fef3d51 Add inlined code for (constant SHL smi), ported from ia32 to x64. Improve type information on ia32 version of code. 
Review URL: http://codereview.chromium.org/1869001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4571 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 08:10:05 +00:00
erik.corry@gmail.com
b685df1caa Make bleeding edge compile (since r4561 made Handle ctor explicit). http://codereview.chromium.org/1936001. Committed for Dmitry Titov of Google 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4570 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-04 07:28:29 +00:00
ager@chromium.org
cf54120a58 Port inlined version of swap primitive for sorting from ia32 to x64. 
Original code review for ia32 version: http://codereview.chromium.org/1709008
Review URL: http://codereview.chromium.org/1858002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-03 18:18:25 +00:00
whesse@chromium.org
130d6adf78 Change calling convention of BinaryOperation code generation functions on x64 platform to match ia32 platform. 
Review URL: http://codereview.chromium.org/1844002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4568 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-03 10:53:03 +00:00
lrn@chromium.org
1790c3534a X64: Port inline transcendental cache to X64. 
Review URL: http://codereview.chromium.org/1860001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4567 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-03 10:43:49 +00:00
erik.corry@gmail.com
9d5f6d0b46 Partial and small update to the codegen to use the new register allocator framework. See http://codereview.chromium.org/1732024. Committed for Rodolph Perfetta. 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4564 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-03 10:22:25 +00:00
lrn@chromium.org
289b245d2b X64: Use allocation with no scratch registers to avoid push/pop. 
Minor prettifications.

Review URL: http://codereview.chromium.org/1862001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-03 09:54:48 +00:00
erik.corry@gmail.com
3906e2b109 No implicit conversion between a Foo** and a Handle<Foo>. 
Review URL: http://codereview.chromium.org/1861001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-03 09:53:47 +00:00
ager@chromium.org
b83486c5f6 Port handling of heap numbers in deferred code for binary ops from 
ia32 to x64.

Review URL: http://codereview.chromium.org/1692015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-03 08:46:23 +00:00
lrn@chromium.org
c815de4f52 X64: Update allocation to work with no scratch registers at all. 
Review URL: http://codereview.chromium.org/1856001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-03 07:44:55 +00:00
kmillikin@chromium.org
1a750a2110 Prepare push to trunk. Now working on version 2.2.8. 
Review URL: http://codereview.chromium.org/1855001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-03 07:25:26 +00:00
ricow@chromium.org
6ceb02e6eb Added support for ES5 date time string format to Date.parse. 
Review URL: http://codereview.chromium.org/1704016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-05-03 06:43:25 +00:00
antonm@chromium.org
8e56358e1d Use ScopedVector instead of dynamically allocated array. 
This ensures that it'll be released on any control path leaving
the function thanks to desctuctor semantics.

BUG=42925

Review URL: http://codereview.chromium.org/1712025

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-30 10:27:25 +00:00
whesse@chromium.org
e7a3875bb4 Cut-and-paste port from ia32 to x64: Delay load of trivial left operand of binary operation until after right operand loaded. 
Review URL: http://codereview.chromium.org/1736023

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-30 08:40:31 +00:00
antonm@chromium.org
55e32d2f3b Introduce faster swapping primitives. 
Keyed store stub sits high in sorting profiles.

Swapping allows to save us additional type checks as we could both read and
write elmenets (on fast path) without them.

Review URL: http://codereview.chromium.org/1709008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4551 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-29 15:14:39 +00:00
oleg@chromium.org
c98c930b1f Simplify double to number convertion. 
Review URL: http://codereview.chromium.org/1694004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4550 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-29 14:01:37 +00:00
antonm@chromium.org
6cff35044d Add ability to bail out from custom call generators to x64 and ARM platforms. 
http://code.google.com/p/v8/source/detail?r=4503 added this functionality to ia32.

Review URL: http://codereview.chromium.org/1694018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-29 13:58:39 +00:00
sgjesse@chromium.org
a788b8ce56 Remove unused code 
The SmiOperation function was not used anymore. Remove it and rename VirtualFrameSmiOperation to SmiOperation.
Review URL: http://codereview.chromium.org/1723021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-29 13:09:31 +00:00
sgjesse@chromium.org
0b4c1efd18 Improve the success rate for inline keyed store on x64 
Added a simple new space check on the elements fixed array which can allow
updating with other values than smis without updating the remembered set.

Also combined the positive smi and range check so that a separate smi check can be avoided when the key is known to be a smi.

This is a port of r4543.
Review URL: http://codereview.chromium.org/1702013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-29 12:52:09 +00:00
floitschV8@gmail.com
0aa67676f6 Switch to vectors instead of bare char* arrays. 
Review URL: http://codereview.chromium.org/1732019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-29 12:15:02 +00:00
whesse@chromium.org
3e689b5283 Add inline floating point comparisons for comparison operators to x64 platform. 
Review URL: http://codereview.chromium.org/1703019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-29 11:44:17 +00:00
dgozman@chromium.org
a0c1310479 Make Empty function to have no prototype and use it as __proto__ for all functions without prototype. 
Review URL: http://codereview.chromium.org/1769013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-29 10:39:36 +00:00
sgjesse@chromium.org
22a8a1e770 Improve the success rate for inline keyed store 
Added a simple new space check on the elements fixed array which can allow updating with other valies than smis without updating the remembered set.
Review URL: http://codereview.chromium.org/1692014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-29 07:47:56 +00:00
podivilov@chromium.org
1872574f4d Port string keyed load IC improvements (r4444) to x64. 
http://compute1.aar:9013/golem/r4502-v8-podivilov-string-char-at2-x64-vs-4502-v8-x64.html
Review URL: http://codereview.chromium.org/1750017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 17:16:51 +00:00
ager@chromium.org
62e8d5a789 Port inline version of Math.sqrt and Math.pow from ia32 to x64. 
Review URL: http://codereview.chromium.org/1774010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 14:43:51 +00:00
podivilov@chromium.org
c973f99ce4 Port inlining of type checks in call ICs for API functions to x64 and arm (issue 602, r3825). 
Review URL: http://codereview.chromium.org/1650011


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 14:06:35 +00:00
peter.rybin@gmail.com
6f099e4ce6 LiveEdit: clean JS sources a bit 
Review URL: http://codereview.chromium.org/1697016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 13:29:07 +00:00
dgozman@chromium.org
8fee5e810a Added ability to remove prototype from function. In this case, [[Construct]] from function will not be allowed. 
Added runtime function %FunctionRemovePrototype for this.
Removed prototypes from all builtin functions.
Some sputnik tests marked as fixed.
Added test to check builtins behavior.

Review URL: http://codereview.chromium.org/1722003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 12:05:40 +00:00
lrn@chromium.org
ffedb9ea3f Prepare push to trunk. Now working on 2.2.7. 
Review URL: http://codereview.chromium.org/1759011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 12:03:25 +00:00
yurys@chromium.org
cf63fc5b9e Ensure v8 is initialized before initializing debug context 
Review URL: http://codereview.chromium.org/1756018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4534 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:59:43 +00:00
peter.rybin@gmail.com
80453231fe LiveEdit: breakpoints updates and fixes for related problems 
Review URL: http://codereview.chromium.org/1800007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4533 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:38:43 +00:00
sgjesse@chromium.org
ff0775c38f Minor tweaks to the ia32 inlined keyed store. 
Review URL: http://codereview.chromium.org/1810001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4532 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:14:58 +00:00
sgjesse@chromium.org
15a6a43aa8 Add inlining of keyed store on ARM 
This ports the inlining of keyed store to the ARM port. As the inlined code does not handle the write barrier it only supports storing of smis.
Review URL: http://codereview.chromium.org/1719021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:14:31 +00:00
vegorov@chromium.org
8c8b7f893d Fix api tests based on incorrect assumptions about GC behavior. 
Review URL: http://codereview.chromium.org/1701018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4529 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 11:02:26 +00:00
yurys@chromium.org
9223815b6e Temporarily disable DebugContextIsPreservedBetweenAccesses which fails when snapshot=on 
TBR=sgjesse
Review URL: http://codereview.chromium.org/1723018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4528 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-04-28 10:09:20 +00:00