whesse@chromium.org
1ea14c2041
Limit the number of arguments in a function call to 32766.
...
Limit the number of arguments in a function call to 32766. This is identical
to the limit on the number of parameters to a function.
BUG=v8:1413
TEST=
Review URL: http://codereview.chromium.org/7054074
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-07 08:15:47 +00:00
mikhail.naganov@gmail.com
3b2470d296
Fix presubmit errors catched by a more recent version of cpplint.py.
...
Mainly, there were errors concerning blank lines before and after class access
control sections [whitespace/blank_line].
BEFORE an access control section (e.g. public:, private:) there should be a
blank line (except for the section right after the class declaration).
AFTER an access control section there should be no blank line.
TBR=ager@chromium.org
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-07 07:17:46 +00:00
mikhail.naganov@gmail.com
17d45d3537
Fix typo: RetainedSizeCalculator::reained_size -> retained_size
...
TBR=sgjesse@chromium.org
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-07 05:10:27 +00:00
mikhail.naganov@gmail.com
2373771d2e
Fix presubmit after r8189
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 20:58:25 +00:00
mikhail.naganov@gmail.com
f1309b0417
Compress sources of JS libraries in addition to the snapshot.
...
This saves ~170K on current sources.
R=sgjesse@chromium.org
BUG=none
TEST=none
Review URL: http://codereview.chromium.org/7066048
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8189 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 20:47:30 +00:00
vitalyr@chromium.org
da40f3da1d
Update comments in the global handles interface.
...
(I also reordered functions in the .cc file to match the order in the
.h file.)
R=antonm@chromium.org
Review URL: http://codereview.chromium.org/7056068
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8188 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 16:18:59 +00:00
vitalyr@chromium.org
37eb9b3031
Kill some dead code: classic frame element and const lists.
...
R=ager@chromium.org
Review URL: http://codereview.chromium.org/7111034
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 15:43:08 +00:00
vitalyr@chromium.org
5872e8ee2f
Refactor storage of global handles.
...
We used to have a linked list of nodes that were internally
block-allocated.
I kept the node blocks and put them on two lists: 1) the list of all
allocated blocks, 2) the list of blocks with used nodes. (1) is used
to reclaim blocks and (2) is used for traversal during GC. To make
traversal on scavenges faster the nodes holding new space objects are
grouped in an auxiliary array.
This changes the minimal memory usage from 5 words per global handle
to 4. Additional word is used for new space handles.
Review URL: http://codereview.chromium.org/7054072
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8186 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 15:23:04 +00:00
fschneider@chromium.org
7c9cf0b3a1
Re-land r8140: Deoptimize on never-executed code-paths.
...
Original cl: http://codereview.chromium.org/7105015
I'm removing the test GlobalLoadICGC test that was introduced for testing
inlined global cell loads (in the classic backend) and has an invalid assumption
about the number of global objects referenced from a v8 context. We don't have
this feature with Crankshaft anymore.
Review URL: http://codereview.chromium.org/7112032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 14:57:25 +00:00
ager@chromium.org
0c1702b199
Don't use SmartSlice just because the receiver is an array.
...
Only do so if the estimated number of elements is low compared to the
end position for the slice. This is similar to other heuristics used
for array operations that use the %GetElementKeys runtime function.
R=erik.corry@gmail.com
Review URL: http://codereview.chromium.org/7111032
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 13:28:44 +00:00
jkummerow@chromium.org
c0a0c82b70
Per-Isolate cache for polymorphic stubs
...
BUG=1385
TEST=Existing tests still pass; running d8 with --dump-counters shows fewer polymorphic stubs being compiled
Review URL: http://codereview.chromium.org/7094003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8183 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 13:15:11 +00:00
kmillikin@chromium.org
6a81642f31
Fix a bug in Lithium environment iteration.
...
The Advance() function of the class responsible for iterating
environment uses didn't always advance as far as it could (relying on
the HasNext predicate to finish advancing). This is brittle.
The HasNext predicate also didn't advance as far as it could when it
was at the end of an environment level. This is a bug.
R=jkummerow@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/6993023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 11:30:17 +00:00
erik.corry@gmail.com
0546584945
Prepare push to trunk. Now working on version 3.4.3.
...
Review URL: http://codereview.chromium.org/7058068
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 09:13:06 +00:00
ager@chromium.org
2ac8e0ee5d
MIPS: port Add complete ElementsKind information directly to Map for objects with elements.
...
Ported commits: r8162 (c56f802)
BUG=
TEST=
Review URL: http://codereview.chromium.org/7024042
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8176 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 08:49:15 +00:00
ager@chromium.org
0163b443d2
MIPS: port Implement set trap for proxies, and revamp class hierarchy in preparation
...
Ported commits: r8126 (6461bae)
Original commit message:
- Introduce a class JSReceiver, that is a common superclass of JSObject and
JSProxy. Use JSReceiver where appropriate (probably lots of places that we
still have to migrate, but we will find those later with proxy test suite).
- Move appropriate methods to JSReceiver class (SetProperty,
GetPropertyAttribute, Get/SetPrototype, Lookup, and so on).
- Introduce new JSFunctionProxy subclass of JSProxy. Currently only a stub.
- Overhaul enum InstanceType:
* Introduce FIRST/LAST_SPEC_OBJECT_TYPE that ranges over all types that
represent JS objects, and use that consistently to check language types.
* Rename FIRST/LAST_JS_OBJECT_TYPE and FIRST/LAST_FUNCTION_CLASS_TYPE
to FIRST/LAST_[NON]CALLABLE_SPEC_OBJECT_TYPE for clarity.
* Eliminate the overlap over JS_REGEXP_TYPE.
* Also replace FIRST_JS_OBJECT with FIRST_JS_RECEIVER, but only use it where
we exclusively talk about the internal representation type.
* Insert JS_PROXY and JS_FUNCTION_PROXY in the appropriate places.
- Fix all checks concerning classification, especially for functions, to
use the CALLABLE_SPEC_OBJECT range (that includes funciton proxies).
- Handle proxies in SetProperty (that was the easiest part :) ).
- A few simple test cases.
BUG=
TEST=
Review URL: http://codereview.chromium.org/7024041
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8175 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 08:47:27 +00:00
erik.corry@gmail.com
df55d43103
Fix asserts in StartPreemption and StopPreemption.
...
Review URL: http://codereview.chromium.org/7054070
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8174 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 08:45:42 +00:00
ager@chromium.org
74db440d9f
MIPS: Fixed FPU rounding checks and related errors in the Simulator.
...
Removed some unnecessary shifts when reading FCSR error flags.
Fixed some FCSR-related bugs.
Fixed some un-related style issues.
With this commit, mips build is still broken. Two more commits to come.
BUG=
TEST=
Review URL: http://codereview.chromium.org/6993054
Patch from Paul Lind <plind44@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 08:43:15 +00:00
karlklose@chromium.org
799c3e92b9
ARM: Add optimization for constant RHS in DoMulI.
...
Patch by ARM Ltd.
Review URL: http://codereview.chromium.org/7027033
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-06 07:47:21 +00:00
mikhail.naganov@gmail.com
f09d3ac1c6
Define stubs for implementations of v8-profiler.h API when profiling is disabled
...
TBR=sgjesse@chromium.org
BUG=https://bugs.webkit.org/show_bug.cgi?id=62014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8170 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-03 19:45:59 +00:00
erik.corry@gmail.com
0023cacc22
Fix traversal of the map transition tree to take the prototype
...
transitions into account.
Review URL: http://codereview.chromium.org/7074052
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-03 14:48:09 +00:00
ager@chromium.org
22b5dfd395
Reapply: "Make instanceof and Object.getPrototypeOf work for proxies,
...
plus a few other tweaks."
The problem with the original patch was that it did not take hidden
prototype objects into account in Runtime_GetPrototype.
R=kmillikin@chromium.org ,rossberg@chromium.org
TEST=es5conform
Review URL: http://codereview.chromium.org/7056041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-03 10:15:49 +00:00
ager@chromium.org
945bd3e70c
Report out of memory if we cannot allocate memory for the deoptimization table.
...
Currently we pass a null pointer to memcpy. We will crash either way,
but going through FatalProcessOutOfMemory makes it clear what is going
on.
R=kmillikin@chromium.org
BUG=http://crbug.com/84717
Review URL: http://codereview.chromium.org/6993022
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8163 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-03 10:11:10 +00:00
danno@chromium.org
eee5e6c3fc
Add complete ElementsKind information directly to Map for objects with elements.
...
Review URL: http://codereview.chromium.org/6966041
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-03 07:41:37 +00:00
dslomov@chromium.org
24d81fc39c
Patch by Luke Zarko.
...
Fix building with gdbjit=on
Issue 7101011: http://codereview.chromium.org/7101011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-02 17:50:02 +00:00
mikhail.naganov@gmail.com
5112f7f0c6
Add curly braces to if / else clauses after r8152
...
TBR=ager@chromium.org
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-02 11:22:26 +00:00
ager@chromium.org
ece7700d7c
Revert "Make instanceof and Object.getPrototypeOf work for proxies, plus a few other tweaks."
...
This change caused errors in es5conform tests for getPrototypeOf.
TBR=rossberg@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7109004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8159 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-02 10:12:00 +00:00
mikhail.naganov@gmail.com
b4c152545d
Revert "Fix Issue 1320: LiveEdit: text differencer fails with out of memory on large files"
...
Breaks compilation on Linux.
This reverts commit e72c5b1d69fb2cb2d5973f172666dd5d477e6f7e.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 23:11:10 +00:00
mikhail.naganov@gmail.com
d61022a86e
Fix presubmit errors after r8152
...
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 23:09:18 +00:00
mikhail.naganov@gmail.com
e10bedee78
[Linux] Do not install SIGPROF handler until we
...
start CPU profiling.
TBR=vitalyr@chromium.org
BUG=1344,crbug/79320,crbug/83521
TEST=none
Review URL: http://codereview.chromium.org/7107003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 22:12:05 +00:00
cira@chromium.org
a60085b28a
Re-landing http://codereview.chromium.org/7014019 .
...
Adding DateTimeFormat class to i18n API with following methods:
- format
- getWeekdays
- getMonths
- get Eras
- getAmPm
Difference from the reverted revision:
Removed all references to v8/src, like ASSERT_EQ.
All #includes have full path to include/v8.h or extension headers.
TEST=Visit i18n.kaziprst.org/datetimeformat.html
Review URL: http://codereview.chromium.org/7105002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 21:10:56 +00:00
rossberg@chromium.org
2255860992
Make instanceof and Object.getPrototypeOf work for proxies, plus a few other tweaks.
...
R=kmillikin@chromium.org
Review URL: http://codereview.chromium.org/7080053
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 17:44:08 +00:00
peter.rybin@gmail.com
d7b7d7f844
Fix Issue 1320: LiveEdit: text differencer fails with out of memory on large files
...
Review URL: http://codereview.chromium.org/7080029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 17:05:35 +00:00
sandholm@chromium.org
f6901ea747
Untank compilation and fix JSON parse bug introduced in r8147.
...
Review URL: http://codereview.chromium.org/7020028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 14:55:55 +00:00
sandholm@chromium.org
3ed8c2f520
Remove scanner abstraction layer from JSON parsing.
...
Review URL: http://codereview.chromium.org/7020018
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 14:06:30 +00:00
fschneider@chromium.org
ff76d1ab0c
Revert r8140.
...
It breaks test when running with nosnapshot.
TBR=ager@chromium.org
Review URL: http://codereview.chromium.org/7027029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 13:34:15 +00:00
kmillikin@chromium.org
27f2f6aa0b
Delay processing of declarations for inlining candidates.
...
Processing the declarations in an inlining candidate must be performed
after constructing the Hydrogen environment of the candidate function.
R=fschneider@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7027028
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 13:26:30 +00:00
sandholm@chromium.org
f942c16ee9
Removing white spaces introduced in r8142.
...
Review URL: http://codereview.chromium.org/7025005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 12:24:55 +00:00
sandholm@chromium.org
ec534af392
Ensure strings are never externalized as a side-effect of doing a GC.
...
Review URL: http://codereview.chromium.org/7105016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 11:46:14 +00:00
erik.corry@gmail.com
6d7d3b8d77
Fix compilation on OpenBSD. Patch from Robert Nagy in
...
http://code.google.com/p/v8/issues/detail?id=1420
Review URL: http://codereview.chromium.org/7104024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 11:09:32 +00:00
fschneider@chromium.org
0aa422923c
Eagerly deoptimize on never-executed code-paths.
...
If type-feedback indicates that an expression was never executed in
the non-optimized code, we insert a forced deoptimization right away
to enable re-optimization if we ever hit this path.
With this change we still continue to build the graph. As a next step, we
should remove the dead code after the deoptimize.
I had to remove one assert about the optimization status in a test since
we now immediately deoptimize after exiting the loop that triggers OSR.
Also remove a restriction that control-flow from an inlined function in a
test context always reaches both true- and false-target.
Review URL: http://codereview.chromium.org/7105015
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 11:04:40 +00:00
kmillikin@chromium.org
d985af520e
Disable context-allocated const variables.
...
We intended them to be fully disabled for now, but there was a missing
check at initialization time.
R=fschneider@chromium.org
BUG=
TEST=
Review URL: http://codereview.chromium.org/7020021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 09:12:22 +00:00
sgjesse@chromium.org
56de6f750a
MIPS: port Fix receiver for calls to strict-mode and builtin functions ....
...
Fix receiver for calls to strict-mode and builtin functions that
are potentially shadowed by eval.
Port r8116 (e8a1e4842) to mips.
BUG=
TEST=
Review URL: http://codereview.chromium.org//7090003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 09:06:46 +00:00
sgjesse@chromium.org
d7f2f83b3b
MIPS:port Reapply change to Pass undefined to JS builtins when called with implicit receiver.
...
Port r8110 (0a6ff3a) to mips.
Some mips work was in original commit. Fixed bug due to Generate_ArgumentsAdaptorTrampoline
using the dedicated CallKind reg (t1) as a temporary.
BUG=
TEST=
Review URL: http://codereview.chromium.org//7027024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 09:05:44 +00:00
sgjesse@chromium.org
dae365948c
MIPS: port Fix a number of IC stubs to correctly set the call kind.
...
Ported r8109 (7ab86acc) to mips.
Original commit message:
Make the call kind and call wrapper arguments explicit to force
developers to make a choice. This would have avoided the bug in the
first case.
BUG=
TEST=
Review URL: http://codereview.chromium.org//7006021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 09:01:57 +00:00
sgjesse@chromium.org
ad55fbc34d
MIPS: port Prevent deopt on double value assignment to typed arrays
...
Ported r8077 (defc4f9b) to mips.
BUG=
TEST=
Review URL: http://codereview.chromium.org//7027023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 08:58:19 +00:00
sgjesse@chromium.org
bbfd202c81
ARM: Be consistent about the condition codes used with CompareObjectType
...
Now the signed comparison condition codes are always used with CompareObjectType. The type is only a byte and ldrb will do sign extension, so signed and unsigned comparison will give the same result. Signed condition codes are easier to read.
R=erik.corry@gmail.com
BUG=none
TEST=none
Review URL: http://codereview.chromium.org//7104019
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 08:54:30 +00:00
erik.corry@gmail.com
955e6a2496
Lower heap size limits on systems that are short of virtual memory.
...
Review URL: http://codereview.chromium.org/7020020
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 08:49:18 +00:00
svenpanne@chromium.org
15cb93ed62
Ooops, forgot to commit the renamings in Hydrogen for issue 6976028....
...
TBR=danno@chromium.org
Review URL: http://codereview.chromium.org/7105014
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8132 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 07:11:25 +00:00
ricow@chromium.org
68c20c7f9f
Prepare push to trunk. Now working on version 3.4.2.
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Review URL: http://codereview.chromium.org/7090002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-06-01 05:48:51 +00:00
peter.rybin@gmail.com
8f2274c841
LiveEdit: Optimize compare by stripping common suffix and prefix.
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Review URL: http://codereview.chromium.org/7087031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@8128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-05-31 20:58:21 +00:00