dimich@chromium.org
ed90d5648b
Remove unused tpedef.
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Review URL: http://codereview.chromium.org/2560002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-04 07:53:40 +00:00
vitalyr@chromium.org
6c74d30f83
Fix double to integer conversions in runtime string indexing.
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Review URL: http://codereview.chromium.org/2577001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-03 11:31:19 +00:00
vitalyr@chromium.org
3ec0b86495
Make StringCharCodeAt runtime function do what it name implies and not
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just indexed string access.
The difference is that String.prototype.charCodeAt accepts any number
as an index, whereas string[] only accepts array indices.
Review URL: http://codereview.chromium.org/2467006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-03 09:32:07 +00:00
whesse@chromium.org
ebc21fc958
Change keyed load IC interface on x64 to pass arguments in registers.
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Review URL: http://codereview.chromium.org/2470001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-02 14:37:47 +00:00
lrn@chromium.org
c3b4097f28
Fix bug in test case that made it fail to compile in non-debug mode.
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Using ASSERT_EQ instead of CHECK_EQ means that a variable becomes unused.
Review URL: http://codereview.chromium.org/2475003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4785 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-02 11:05:06 +00:00
erik.corry@gmail.com
9fc31e1fed
Fix last-minute thinko that I snuck into the last change.
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It busted crypto-decrypt.
Review URL: http://codereview.chromium.org/2434005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4784 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-02 10:47:50 +00:00
erik.corry@gmail.com
b600905133
ARM: Track Smis on top 4 stack positions and Smi loop variables.
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Improve code generation for known smis and suspected Smis.
Review URL: http://codereview.chromium.org/2452002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4783 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-02 09:37:02 +00:00
lrn@chromium.org
5b7e77acea
Fix bug that could cause a string to be incorrectly tagged as an array index.
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We should only mark a string as an array index if we can store the entire value
of the number in the hash field. We sometimes failed to reject larger numbers.
Fixes http://code.google.com/p/v8/issues/detail?id=728
Review URL: http://codereview.chromium.org/2452007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-02 09:31:01 +00:00
ager@chromium.org
f340073e5e
Add missing initialization of a couple of variables which makes
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some compilers complaint when compiling with -Werror.
Review URL: http://codereview.chromium.org/2492001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-02 08:58:44 +00:00
sgjesse@chromium.org
c2fad9d94f
Prepare push to trunk. We are now working on version 2.2.15.
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Review URL: http://codereview.chromium.org/2467004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4778 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-02 08:48:51 +00:00
erik.corry@gmail.com
d55c1adb0a
Initialize variable to make gcc happy.
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http://code.google.com/p/v8/issues/detail?id=727
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4777 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-02 08:17:19 +00:00
sgjesse@chromium.org
33973b7d13
ARM: Add more logic to the generic keyed load stub
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The generic keyed load stub was missing converting string keys to numberign keys and lookup in the keyed lookup cache. This is now added together with an additional counter on all platforms.
Review URL: http://codereview.chromium.org/2441002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4773 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-01 21:11:38 +00:00
vitalyr@chromium.org
26be30912d
Fix generated code for String.charCodeAt.
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Review URL: http://codereview.chromium.org/2468001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-01 14:08:19 +00:00
mikhail.naganov@gmail.com
cdc09c5073
CPU profiler: sample call stack on profiling start.
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This simplifies writing tests a lot, because it is now possible
to guarantee that certain function will present in a profile by
starting profiler from inside it.
Review URL: http://codereview.chromium.org/2438002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-01 13:52:49 +00:00
mikhail.naganov@gmail.com
f939ccbc26
Unreviewed. Revert r4766, r4767.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-01 13:42:48 +00:00
mikhail.naganov@gmail.com
d32c918fb4
started adding test
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-01 13:35:44 +00:00
mikhail.naganov@gmail.com
c48b60d4a3
added function
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4766 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-01 13:35:09 +00:00
dimich@chromium.org
610ad370a3
Fix an occasional crash in Assembler::ldr() for arm.
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A peephole optimization can be attempted on a buffer that contains only a single command. The crash happens when running debug on Snow Leopard with --simulator=arm.
Review URL: http://codereview.chromium.org/2454001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-01 08:01:50 +00:00
whesse@chromium.org
019b8c4511
Change the interface of LoadIC on the x64 platform to take its arguments in registers.
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Review URL: http://codereview.chromium.org/2330003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-31 13:26:12 +00:00
ricow@chromium.org
29cee68ea3
Prepare push to trunk. Now working on version 2.2.14.
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Review URL: http://codereview.chromium.org/2417001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-31 10:13:11 +00:00
mikhail.naganov@gmail.com
bb0ba1e5ae
Fix AddBlock invocations in CpuProfilesCollection.
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It was a bad idea not to check the count of numbers to add.
Also fix a rollover: the comment in platform-linux.
Review URL: http://codereview.chromium.org/2418001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-31 10:09:07 +00:00
erik.corry@gmail.com
44cfbe392c
ARM: Remove LoadConditionAndSpill and VisitAndSpill.
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Review URL: http://codereview.chromium.org/2414001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-31 08:52:57 +00:00
mikhail.naganov@gmail.com
63e79f5f68
Reapply r4702 "Fix teardown order"
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I accidentaly reverted changes from r4702 in r4706. Now bringing them back.
Original commit message:
As TokenEnumerator cleans up global handles posessed, it's owner --
CpuProfiler must be shut down prior to global handles.
Review URL: http://codereview.chromium.org/2072013
TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/2325003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-28 16:12:24 +00:00
antonm@chromium.org
ebba43f37a
Make intercepted properties retrievable only by getter to be not enumerable.
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Currently if there is no query callback, V8 finds out intercepted properties'
attributes using getter: if getter returns not empty handle V8 treats
such a property as property with NONE attribues which means this property
is enumerable.
However, if there is no enumerator, this property cannot be enumerated.
Thus I think we should treat such properties as not enumerable.
Drawback of this approach is now one has to implement both query and enumerator
callbacks to implement enumerable intercepted properties.
BUG=725
Review URL: http://codereview.chromium.org/2270005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-28 11:54:58 +00:00
erik.corry@gmail.com
7e460811b9
Missing file from last commit.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4750 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-28 11:27:14 +00:00
erik.corry@gmail.com
8a2637fba9
Get rid of LoadAndSpill on ARM since Load() knows whether it is
...
in a spilled scope or not. Also get rid of some spilled scopes
that we don't need any more. The generators for the %_ functions,
CodeGenerator::Generate*, are now not spilled by default. Some
of them (IsObject and related) have been converted to register
allocated operation.
Review URL: http://codereview.chromium.org/2368001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4749 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-28 11:23:07 +00:00
lrn@chromium.org
1be589d844
X64: Fix issue 678. Bug in some Win64 C calls from generated code.
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Win 64 C call ABI implementation requires space allocated on stack for four
argument registers, even when passing fewer arguments in registers.
Review URL: http://codereview.chromium.org/2365001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-28 08:37:44 +00:00
whesse@chromium.org
527c7972c7
Refactor GenerateLoadInterceptor, removing LoadInterceptorCompiler class and CompileLoadInterceptor static function.
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All platforms (x64, ia32, and ARM) changed.
Review URL: http://codereview.chromium.org/2251003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4747 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 14:14:46 +00:00
ager@chromium.org
e840870331
Fix presubmit error. Trailing whitespace.
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TBR=erik.corry
Review URL: http://codereview.chromium.org/2224007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 13:57:55 +00:00
erik.corry@gmail.com
73256b05af
Fix jump targets on ARM to merge virtual frames (really this time).
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Use the jump targets to move the first deferred code to not flush
registers in the inlined case (KeyedLoad).
Review URL: http://codereview.chromium.org/2249002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 13:48:52 +00:00
erik.corry@gmail.com
67c0ec6f17
Update and improve support for ARMv7 bitfield instructions.
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This is a commit of http://codereview.chromium.org/2124022
for Rodolph Perfetta. I changed the test in
test-assembler-arm.cc so it only runs if ARMv7 is supported.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 13:46:18 +00:00
vegorov@chromium.org
fc7c5f789a
Cardmarking writebarrier.
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Reapply r4715 with fixes reviewed in http://codereview.chromium.org/2276002 .
Review URL: http://codereview.chromium.org/2255004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4743 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 12:30:45 +00:00
lrn@chromium.org
19dc4f4fd9
Revert try-commit.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 12:23:46 +00:00
lrn@chromium.org
72f192296d
To be reverted.
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Add extra checks for bad stack content in X64 RE-macro-assembler,
to check for crash that is only reproducible with the buildbot and
only in release mode.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4741 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 12:22:23 +00:00
antonm@chromium.org
0dd031aa01
Move assertions to not take case to check that it's safe to omit CheckPrototypes in this case.
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Review URL: http://codereview.chromium.org/2279005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 11:16:04 +00:00
lrn@chromium.org
7bfe569088
X64: Many small tweaks and more usages of "load smi as int32".
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Review URL: http://codereview.chromium.org/2266003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 10:25:33 +00:00
ricow@chromium.org
5058db86c4
Add support for getOwnPropertyDescriptor on array indices (fixes issue 599).
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This fix adds support for retriving a property descriptor on elements. The
new version supports both fast and slow case elements. In the fast case
we always default configurable, writable, enumerable to true (we don't have
PropertyDetails for fast elements).
A few new tests are added to get-own-property-descriptor.js, I will
add a lot more to object-define-property when I add support for indices in
Object.defineProperty.
Review URL: http://codereview.chromium.org/2278002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4738 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 07:43:43 +00:00
sgjesse@chromium.org
58ea4c20cd
ARM: Default to use unaligned accesses in the simulator
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Support building with or without unaligned accesses by using scons flag simulatorunalignedaccesses.
$ scons simulator=arm simulatorunalignedaccesses=off
$ scons simulator=arm simulatorunalignedaccesses=on
If simulatorunalignedaccesses is not specified (or specified as default) the default is to use unaligned accesses.
Review URL: http://codereview.chromium.org/2218003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 07:31:10 +00:00
sgjesse@chromium.org
fb0daff14e
Implement OS::ReleaseStore for Solaris
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Review URL: http://codereview.chromium.org/2282003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4736 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-27 06:38:53 +00:00
vitalyr@chromium.org
64bc39a726
Fix: make string indexing work with Infinity.
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NumberToUint32 that I was trying to use maps -0 to +0 (as desired) but
also maps +/-Infinity to +0, which made +/-Infinity a valid string
index. I fixed it by introducing a new runtime function with the right
semantics.
TEST=LayoutTests/fast/js/char-at.html,mjsunit/string-charat.js
Review URL: http://codereview.chromium.org/2223003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 16:11:30 +00:00
vitalyr@chromium.org
ad0e38909f
Custom call IC-s for String.prototype.{charAt,charCodeAt}.
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These string methods can be composed from two basic blocks: charCodeAt
and fromCharCode, both of which have fast cases for certain types of
inputs. In this patch these two blocks are refactored to allow
generating the fast cases without having to jump around the slow
cases. In the slow cases since they can now be invoked both from
inline runtime functions and from IC stubs we either have to
save/restore state of the current frame or enter/leave a new internal
frame. This is handled by new RuntimeCallHelper interface. Its
implementation for virtual frame is based on FrameRegisterState class
extracted from DeferredCode class.
Review URL: http://codereview.chromium.org/2087009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4733 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 14:23:19 +00:00
antonm@chromium.org
3e88d0d2af
Various refactorings in interceptor calling and loading.
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1) do not push receiver early---that simplifies tail call preparation
on ia32/x64 and renders special cleanup unnecessary;
2) do not do second map check if interceptor's and cached holder
are the same;
3) do not push/pop receiver if receiver and holder registers are the same
(means that receiver is interceptor's holder);
4) do batch pushes on arm;
5) minor cosmetic improvements.
Review URL: http://codereview.chromium.org/2282001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4732 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 14:04:37 +00:00
kmillikin@chromium.org
9c6cafaf65
Prepare push to trunk. Now working on version 2.2.13.
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Review URL: http://codereview.chromium.org/2280001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4729 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 12:39:50 +00:00
whesse@chromium.org
fcc3d19321
Refactor x64 named loads to agree with ia32 implementation. Remove dead code and flag is_global from x64 keyed loads.
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Review URL: http://codereview.chromium.org/2121022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4728 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 11:38:33 +00:00
ager@chromium.org
a7bba921c4
Update comment in the API to explicitly state that the handle returned
...
from Context::New is persistent and has to be disposed at some point
in order to allow garbage collecting the context.
Review URL: http://codereview.chromium.org/2220003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4727 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 11:28:14 +00:00
sgjesse@chromium.org
6de39cd1f0
ARM: Add Ldrd/Strd to the macro assembler
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The macro assembler now checks for ARMv7 support and generates instructions for Ldrd/Strd accordingly. INstructions ldrd/strd in the assembler requires ARMv7 support enabled. This removes the a check for CAN_USE_ARMV7_INSTRUCTIONS making the ARMv7 support in the simulator fully controled by the --enable-armv7 flag.
Review URL: http://codereview.chromium.org/2226003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4726 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 11:19:39 +00:00
lrn@chromium.org
4afc3d3c4f
X64: Make smi memory operations work directly on the embedded value.
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Adds Operand-relative Operand constructor.
Review URL: http://codereview.chromium.org/2242002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4725 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 10:02:07 +00:00
sgjesse@chromium.org
f952df4be1
Make ldrd and strd instructions take two register arguments
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Review URL: http://codereview.chromium.org/2122021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4724 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 09:43:54 +00:00
vegorov@chromium.org
e268fbdaba
Revert r4715.
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TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/2274001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4723 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 09:24:44 +00:00
erik.corry@gmail.com
4ad6f2f93e
Refactoring of codegen-arm.cc to use the VirtualFrame API.
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This is a commit for Rodolph Perfetta.
http://codereview.chromium.org/2159002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4722 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-05-26 08:40:11 +00:00