kasperl@chromium.org
90b3370374
Update V8 to version 3.0 (re-land r5920).
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 11:31:57 +00:00
kasperl@chromium.org
51b494d096
Revert r5920. Will re-land shortly.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 11:01:02 +00:00
kasperl@chromium.org
e5860bd6a8
Update V8 to version 3.0.
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git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5920 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-07 09:11:56 +00:00
whesse@chromium.org
66836efbba
Add generated code to calculate Math.log and to search Transcendental cache for logs. Implemented on all platforms.
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Review URL: http://codereview.chromium.org/5437002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5912 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-12-02 11:20:44 +00:00
vitalyr@chromium.org
b0e4479e70
Save full source position state to avoid forced positions.
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Review URL: http://codereview.chromium.org/5277008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5908 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-30 13:17:36 +00:00
ager@chromium.org
4c6f79ecec
Fix crashes during GC caused by partially initialized objects. The
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inline allocation code used the expected number of properties to
calculate the number of inobject properties for an object instead of
getting the actual number from the initial map.
It is safer to use the inobject property count from the initial map in
any case because that is the amount the instances will get. I think
this disconnect got introduced when adding shrinking of objects.
Unfortuntely I haven't been able to create a simple reproduction for a
test case but this fixes the webpage that exhibits the crash. I'll see
if I can create a reproduction tomorrow.
Review URL: http://codereview.chromium.org/5278003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5879 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-24 06:26:36 +00:00
ager@chromium.org
1e8413e188
Force pretenuring of closures that are immediately assigned to
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properties. For these closures we would like to be able to use
constant functions and for that we need the closures allocated in old
space.
Review URL: http://codereview.chromium.org/5220007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-22 09:57:21 +00:00
ager@chromium.org
2c533c1af0
Remove unused variable to please Clang.
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Review URL: http://codereview.chromium.org/5151010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5861 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-19 11:24:51 +00:00
whesse@chromium.org
1d11e32a01
Add a fast case to Array.join when all the elements and the separator are flat ascii strings.
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Review URL: http://codereview.chromium.org/5122005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5860 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-19 09:25:46 +00:00
serya@chromium.org
bc42d95cc3
Avoiding repacking payload for v8::Arguments and v8::AccessorInfo (arm)
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Review URL: http://codereview.chromium.org/5107002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5859 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-19 09:06:00 +00:00
ager@chromium.org
7c5cca2927
Don't return false from CompileCallInterceptor which returns a
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MaybeObject*. Instead return the failure which will be handled
correctly by the caller. This code would lead to a crash if ever
executed.
Review URL: http://codereview.chromium.org/5182006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-18 11:21:20 +00:00
ager@chromium.org
48066af7e0
Landing for Justing Schuh.
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Split out the random number state between JavaScript and private API
I've added v8::RandomPrivate() for internaly used random numbers, and pass the state in as a parameter to a random_base function.
I still need to implement strong seeding. I already know how and will be landing that in another patch.
BUG=http://code.google.com/p/v8/issues/detail?id=936
TEST=None.
Codereview URL: http://codereview.chromium.org/5143004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5845 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-18 08:23:49 +00:00
sgjesse@chromium.org
010f35f478
Change the order of evaluation of sub-expressions for keyed call
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The expression of the key is now evaluated before the arguments, so all expressions in a keyed call are evaluared from left to right.
BUG=http://code.google.com/p/v8/issues/detail?id=931
TEST=test/mjsunit/regress/regress-931.js
Review URL: http://codereview.chromium.org/5161002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-17 13:59:07 +00:00
serya@chromium.org
ee78d11818
Port direct API function call to x64 (ia32 CL is http://codereview.chromium.org/4456002/ ).
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Review URL: http://codereview.chromium.org/5004004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5833 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-16 16:08:57 +00:00
serya@chromium.org
8454123682
Fixing lint errors.
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Review URL: http://codereview.chromium.org/5065002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-16 15:23:47 +00:00
serya@chromium.org
16164471f3
API call code refactoring (ia32).
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Review URL: http://codereview.chromium.org/5055004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-16 15:04:41 +00:00
serya@chromium.org
3b248841da
Removing redundant stubs for API functions.
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Review URL: http://codereview.chromium.org/4695003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-15 17:12:34 +00:00
fschneider@chromium.org
582a3bde4f
Move ComputeCallInitialize from the codegen.cc to stub-cache.cc.
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Review URL: http://codereview.chromium.org/4760003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5812 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-11 10:33:51 +00:00
fschneider@chromium.org
8673e6497c
Move common static helpers from codegen to the macro-assembler files.
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Review URL: http://codereview.chromium.org/4654002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-10 17:00:20 +00:00
vegorov@chromium.org
20d3aad5ae
Add check for overflow after MUL operations in side-effect free int32 expressions.
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BUG=http://code.google.com/p/v8/issues/detail?id=927
TEST=test/mjsunit/regress/regress-927.js
Review URL: http://codereview.chromium.org/4746001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5793 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-09 19:32:49 +00:00
serya@chromium.org
82fc8fe39a
Direct call API functions (ia32 implementation).
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Review URL: http://codereview.chromium.org/4456002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-09 14:01:23 +00:00
lrn@chromium.org
8f8039574a
Split utils.h into utils.h and v8utils.h where the former is independent of V8.
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The code in utils.h can be reused outside of v8 propert, as long as the
propert ASSERT macros are defined.
Review URL: http://codereview.chromium.org/4485001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-05 08:18:53 +00:00
vegorov@chromium.org
9b96a9d592
Fix presubmit errors introduced by r5768.
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Review URL: http://codereview.chromium.org/4409003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5770 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-04 15:39:06 +00:00
vegorov@chromium.org
746d72420c
Improve positions recording for calls.
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Review URL: http://codereview.chromium.org/4469002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-04 15:12:03 +00:00
lrn@chromium.org
e1458503d1
Remove regexp caching.
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Review URL: http://codereview.chromium.org/4308001
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-02 13:37:59 +00:00
vegorov@chromium.org
8a2f34662d
Fix converting NULL to Failure bugs introduced in r5698.
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Review URL: http://codereview.chromium.org/4293002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-02 11:56:10 +00:00
ager@chromium.org
51bc9a1493
Remove invalid asserts from last commit.
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TBR=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/4094010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5745 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-01 09:16:39 +00:00
ager@chromium.org
5f1f2adb3b
Landing for Rodolph Perfetta.
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Reduces the number of movw/movt instructions generated in ProbeTable. It
improves code size for CompileCallMegamorphic by about 10%.
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/4220004/show
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-11-01 08:55:40 +00:00
ager@chromium.org
46951e659c
Landing for Justin Schuh.
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This switches out the existing constant splitting with masking that works like this:
1. Generate a random 32-bit value at compilation time.
2. XOR the 32-bit constant with the random value.
3. Emit the resulting immediate value along with the XOR operation to generate the original value.
BUG=http://code.google.com/p/v8/issues/detail?id=908
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5734 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-29 06:15:34 +00:00
karlklose@chromium.org
1b0e2597e8
Fix a bug that prevents constants from overwriting function values in object literals.
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BUG=http://code.google.com/p/v8/issues/detail?id=907
Review URL: http://codereview.chromium.org/4004006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5718 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-27 11:37:59 +00:00
ager@chromium.org
a894e78654
Clean up definitions in simulator.
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Clean up the definition of USE_SIMULATOR and its uses.
Review URL: http://codereview.chromium.org/4044003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5700 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-25 16:40:41 +00:00
erik.corry@gmail.com
ea7639a813
Last minute typos from the last change.
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TBR=vegorov
Review URL: http://codereview.chromium.org/4037006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5699 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-25 15:29:06 +00:00
erik.corry@gmail.com
0dcaac1939
Make Failure inherit from MaybeObject instead of Object.
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Review URL: http://codereview.chromium.org/3970005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5698 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-25 15:22:03 +00:00
serya@chromium.org
0ea6c1e09f
Optimizing HandleScope. Also fixed HandleScope destruction when API getter throws an exception.
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Review URL: http://codereview.chromium.org/3792003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5689 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-21 14:21:00 +00:00
whesse@chromium.org
7fd5d4540c
Implement --noinline-new flag fully on x64 and ia32 platforms.
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Review URL: http://codereview.chromium.org/3961005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5687 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-21 13:15:12 +00:00
lrn@chromium.org
484b9df414
Limit end-anchored regexps to testing end of string where possible.
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Review URL: http://codereview.chromium.org/3844006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5661 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-19 14:00:01 +00:00
kmillikin@chromium.org
f2789a903b
Change the StackGuard runtime function to take no arguments.
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For some reason the StackGuard runtime function took a dummy argument
that it always ignored. Change it to take no arguments.
Review URL: http://codereview.chromium.org/3838003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5660 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-19 11:14:03 +00:00
lrn@chromium.org
00e23b719d
Revert revision 5657.
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TBR: erik.corry
Review URL: http://codereview.chromium.org/3812012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5658 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-19 10:37:54 +00:00
lrn@chromium.org
f80da64d36
Use finite-length end-anchored regexps to reduce part of regexp that is searched.
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Review URL: http://codereview.chromium.org/3850005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5657 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-19 09:42:40 +00:00
whesse@chromium.org
e08e43691a
Fix bug in comparison of two smis that differ by MIN_SMI on full compiler on all platforms.
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Review URL: http://codereview.chromium.org/3767016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5643 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-18 14:04:28 +00:00
whesse@chromium.org
056b1f3a86
Fix compilation error on ARM with gcc 4.4. Remove NULL check of pointer to member, which was dead code (never failed).
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Review URL: http://codereview.chromium.org/3793011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5636 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-18 10:23:45 +00:00
whesse@chromium.org
9aec312468
Add stop-at flag implementation to full compiler on all platforms.
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Review URL: http://codereview.chromium.org/3791009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5629 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-15 11:45:05 +00:00
kmillikin@chromium.org
92a74be6f1
Fix presubmit failure.
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Review URL: http://codereview.chromium.org/3605008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5595 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-06 08:47:08 +00:00
vitalyr@chromium.org
d498613c9a
Make lint happy.
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TBR=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/3609008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-04 15:21:38 +00:00
kmillikin@chromium.org
ea910460bd
More refactoring of class Compiler's interface.
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Change more functions used by the Compiler class to have a uniform
interface: they get passed as argument an input/output pointer to a
CompilationInfo that they mutate if they succeed, and they return a
flag telling whether they succeeded.
Also, remove some unnecessary timers.
Review URL: http://codereview.chromium.org/3561012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5583 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-04 14:30:43 +00:00
kmillikin@chromium.org
bef3ae07db
Begin a more aggressive refactoring of the Compiler interface.
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The plan is to use the CompilationInfo class to communicate inputs and
outputs to compilation pipeline phases, which each return a boolean
success/failure flag.
The intent is to make it easier to compose small pieces of the
pipeline without having to grow a custom function each time, each
taking a half dozen arguments.
This change modifies the very front end (the parser).
Review URL: http://codereview.chromium.org/3586006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5581 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-10-04 11:35:46 +00:00
vitalyr@chromium.org
7228d867cb
Use existing global cell status as a hint when generating loads.
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Review URL: http://codereview.chromium.org/3537003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5569 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-09-30 17:39:31 +00:00
antonm@chromium.org
3567207741
Do not invoke indexed interceptor getters for negative indices.
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BUG=https://bugs.webkit.org/show_bug.cgi?id=46689
Review URL: http://codereview.chromium.org/3520006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-09-29 15:08:38 +00:00
vitalyr@chromium.org
e0feeec039
Mark ptest instruction as requiring SSE4.1.
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I also added a flag like the ones we have for other SSE versions.
Review URL: http://codereview.chromium.org/3505003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-09-28 14:56:36 +00:00
vitalyr@chromium.org
1982f9d257
Custom call IC for Math.abs.
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Review URL: http://codereview.chromium.org/3446024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@5538 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-09-27 23:41:41 +00:00