palfia@homejinni.com
6b65e909e0
MIPS: Fix patching the receiver (global object -> global proxy) after the interceptor.
...
Port r18286 (f6277add)
Original commit message:
This is a temporary fix that will be replaced by loading the proxy from the target function.
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/103453003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18293 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-10 23:00:10 +00:00
verwaest@chromium.org
4b9730b1b3
Push receiver and holder separately, given that they can be the same.
...
TBR=dcarney@chromium.org
Review URL: https://chromiumcodereview.appspot.com/110883007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-10 22:43:15 +00:00
verwaest@chromium.org
c70e83299e
Fix popping order on ARM.
...
R=dcarney@chromium.org
Review URL: https://chromiumcodereview.appspot.com/99353003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-10 16:28:58 +00:00
verwaest@chromium.org
be509eecf1
Properly restore the receiver after the interceptor call.
...
R=dcarney@chromium.org
Review URL: https://chromiumcodereview.appspot.com/108803006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18289 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-10 14:36:10 +00:00
dslomov@chromium.org
dbf5be005a
Use FAR jump in GenerateCompareFlatAsciiStrings.
...
BUG=325487
R=jkummerow@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/106853002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18288 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-10 14:28:41 +00:00
verwaest@chromium.org
7ee571bee6
Fix patching the receiver (global object -> global proxy) after the interceptor.
...
This is a temporary fix that will be replaced by loading the proxy from the target function.
R=dcarney@chromium.org
Review URL: https://chromiumcodereview.appspot.com/108913006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18286 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-10 13:11:08 +00:00
yangguo@chromium.org
d9e0763532
Track *all* external strings in the external string table.
...
Up till now, external strings may be tracked in the string table
(for internalized strings) or the external string table, depending
on in which order internalize and externalize happened.
The internalized string table should not have to deal with external
strings, all of which should be tracked by the external string table.
R=svenpanne@chromium.org
BUG=326489
LOG=N
Review URL: https://codereview.chromium.org/103663006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18285 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-10 12:11:45 +00:00
bmeurer@chromium.org
f0cfb1cad9
Increase number of available major keys.
...
This also adds a static assert checking that we do not
exceed the available number of major keys. The safepoint
table offset is now max 2^24 instead of 2^25.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/110183003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18284 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-10 09:44:44 +00:00
ishell@chromium.org
28c557dd5b
HLoadNamedField for Smis optimized for x64
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/108633003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18283 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-09 16:51:57 +00:00
verwaest@chromium.org
9f8d6442ac
x64: save a bit code size
...
It would be better use macro always
BUG=
R=verwaest@chromium.org
Review URL: https://chromiumcodereview.appspot.com/100843002
Patch from Weiliang Lin <weiliang.lin@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18282 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-09 16:41:42 +00:00
machenbach@chromium.org
278fef1192
Prepare push to trunk. Now working on version 3.24.1.
...
R=jkummerow@chromium.org
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/104663005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18279 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-09 16:11:54 +00:00
machenbach@chromium.org
5cd5ee105c
Fast-forward version number on bleeding_edge to 3.24.0
...
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/107473003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18278 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-09 16:00:58 +00:00
svenpanne@chromium.org
e1db6d86a9
Avoid FP exceptions when doing integer division.
...
BUG=v8:3039
R=titzer@chromium.org
Review URL: https://codereview.chromium.org/104003004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18277 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-09 10:15:19 +00:00
svenpanne@chromium.org
ab03fd5022
Fix trivial error when building with clang.
...
$ ninja -C out/Debug
...
../../src/d8.cc:171:11: error: unused variable 'MB'
[-Werror,-Wunused-const-variable]
const int MB = 1024 * 1024;
^
1 error generated.
R=titzer@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/105833008
Patch from Thiago Farina <tfarina@chromium.org>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18276 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-09 10:14:20 +00:00
yurys@chromium.org
cd5ea74700
Replace 'operator*' with explicit 'get' method on SmartPointer
...
Made operator* return reference to the raw type, not pointer. New method 'get()' should be used when raw pointer is needed.
Also removed useless inline modifier from the SmaprtPointer methods and added const modifier to the methods that don't change smart pointer.
Made ~SmartPointerBase protected to avoid accidental calls of the non-virtual base class's destructor.
drive-by: fixed use after free in src/factory.cc
BUG=None
LOG=N
R=alph@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/101763003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18275 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-09 07:41:20 +00:00
plind44@gmail.com
17766404d5
MIPS: Faster memcpy.
...
BUG=
R=jkummerow@chromium.org , plind44@gmail.com
Review URL: https://codereview.chromium.org/104353002
Patch from yuyin QQ <xwafish@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18274 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-06 16:23:49 +00:00
plind44@gmail.com
6afe5553b0
MIPS: Fix compilation with clang.
...
Port r18267 (12a613f)
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/98403003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18268 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-06 14:14:32 +00:00
jkummerow@chromium.org
64e9cbc305
Fix compilation with clang
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/106863002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18267 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-06 11:45:26 +00:00
jkummerow@chromium.org
b1a1968ac1
Remove outdated profiler flags
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/103293006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18266 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-06 09:52:40 +00:00
mvstanton@chromium.org
b807f4f82f
Bugfix: HCheckInstanceType::GetCheckMaskAndTag used an incorrect mask.
...
The mask to check for an internalized string was incorrectly formed. Hat
tip to Weiliang Lin for discovering the bug.
BUG=v8:3038
LOG=N
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/108033002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18265 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-06 09:43:07 +00:00
palfia@homejinni.com
38db0a4bd8
MIPS: Fix parameter passing in callback store ics on arm
...
Port r18260 (d708e244)
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/100453009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18264 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-05 20:27:43 +00:00
verwaest@chromium.org
8a4df124a4
Fix loop side-effects of deoptimizing loops with a nested live OSR loop.
...
R=titzer@chromium.org
Review URL: https://chromiumcodereview.appspot.com/106723002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18263 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-05 18:31:06 +00:00
machenbach@chromium.org
d8a757c669
Add tests and extension verifying CHECK and ASSERT.
...
The new native functions can also be used in blink tests to ensure that V8 asserts are turned on where they should be.
BUG=
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/105953005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18262 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-05 17:26:22 +00:00
yangguo@chromium.org
96b58ba4a3
Fix incorrect patching for OSR.
...
If OSR happens before regular recompilation, the unoptimized function code
on the stack may not have deoptimization support. In that case, graph
creation compiles the unoptimized code again to include support. That
code is then installed as shared code. When we patch code for OSR, the
function code on the stack and not the shared code is what we want.
R=titzer@chromium.org
TEST=block-conflicts.js with --always-osr --concurrent-osr
Review URL: https://codereview.chromium.org/99013003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18261 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-05 16:17:44 +00:00
dcarney@chromium.org
69314e1f47
Fix parameter passing in callback store ics on arm
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/93873007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18260 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-05 12:38:50 +00:00
yangguo@chromium.org
34f0b745b8
Reland "Implement hyperbolic math functions for ES6."
...
BUG=v8:2938
LOG=N
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/104173002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18258 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-05 12:36:42 +00:00
yangguo@chromium.org
5df90d2c74
Remove unused trigonometric code.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/104203003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18256 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 11:39:24 +00:00
mvstanton@chromium.org
a1a871fb5a
Remove unnecessary overflow check in HGraphBuilder::BuildCreateAllocationMemento().
...
With this fix codegen looks like:
mov ecx,[eax+0xf] ;;; <@52,#38> load-named-field
add ecx,0x2 ;;; <@54,#40> add-i
mov [eax+0xf],ecx ;;; <@56,#41> store-named-field
without it there is an overflow check and jump to deopt.
x64 code looks similar, except there is an (annoying) smi-untag then int32-to-smi around the add operation.
R=bmeurer@chromium.org , hpayer@chromium.org
Review URL: https://codereview.chromium.org/104313003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18255 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 10:46:18 +00:00
svenpanne@chromium.org
d6b75581f3
Remove internal uses of HandleScope::Close().
...
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/104183002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18254 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 10:09:08 +00:00
mvstanton@chromium.org
784b8207cf
AllocationSite::memento_found_count() and friends need Smi access.
...
Some new AllocationSite fields weren't accessed with the correct
representation.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/101783005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18253 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 09:54:23 +00:00
machenbach@chromium.org
7a42629b79
Prepare push to trunk. Now working on version 3.23.19.
...
R=dslomov@chromium.org
TBR=dslomov@chromium.org
Review URL: https://codereview.chromium.org/104183003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18250 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 09:42:29 +00:00
bmeurer@chromium.org
69b5d5f8f6
Revert "Use constant types to represent the fixed right arg of a MOD."
...
This reverts commit r18246 for tanking all benchmarks.
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/104243002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18249 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 09:27:48 +00:00
yangguo@chromium.org
3e689544af
Revert "Implement hyperbolic math functions for ES6."
...
BUG=
Review URL: https://codereview.chromium.org/104003002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18248 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 08:53:17 +00:00
bmeurer@chromium.org
1868ef5de9
Use constant types to represent the fixed right arg of a MOD.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/103933002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18246 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 08:37:34 +00:00
yangguo@chromium.org
d1e0c338f3
Implement hyperbolic math functions for ES6.
...
R=jarin@chromium.org
BUG=v8:2938
LOG=Y
Review URL: https://codereview.chromium.org/102023003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18245 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 08:32:18 +00:00
bmeurer@chromium.org
a3c454da9d
Fix performance regression in Kraken audio-oscillator.
...
BUG=325529
LOG=y
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/103903002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18244 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 08:25:58 +00:00
bmeurer@chromium.org
86fa1cfceb
Skip write barrier if value and object originate from the same allocation.
...
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/101993002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18243 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-04 06:06:57 +00:00
verwaest@chromium.org
d4eaae37d1
Check whether the receiver to a keyed-call is actually a heapobject.
...
BUG=325225
LOG=n
R=dslomov@chromium.org
Review URL: https://chromiumcodereview.appspot.com/101863004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18241 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 17:59:31 +00:00
hpayer@chromium.org
9148975b1f
Disable escape analysis.
...
BUG=
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/101903002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18234 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 13:48:40 +00:00
ulan@chromium.org
a06c84354c
Make LCodeGen::RegisterDependentCodeForEmbeddedMaps platform independent.
...
BUG=
R=hpayer@chromium.org
Review URL: https://chromiumcodereview.appspot.com/99053002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18231 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 12:32:35 +00:00
bmeurer@chromium.org
7e540e6b8a
Revert "Use constant types to represent the fixed right arg of a MOD."
...
This reverts commit r18228 for crashing on Windows.
TBR=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/101663002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 11:24:56 +00:00
bmeurer@chromium.org
5c6b9500aa
Use constant types to represent the fixed right arg of a MOD.
...
R=mvstanton@chromium.org , svenpanne@chromium.org
Review URL: https://codereview.chromium.org/99173002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18228 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 10:51:57 +00:00
jochen@chromium.org
8565d3e966
Remove deprecated Persistent::MakeWeak usage from V8
...
BUG=none
LOG=n
R=dcarney@chromium.org , ulan@chromium.org
Review URL: https://codereview.chromium.org/101523002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18227 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 10:40:13 +00:00
bmeurer@chromium.org
15fdadfb08
Enable new string add.
...
BUG=v8:2990
LOG=n
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/100223003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18222 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 09:59:24 +00:00
yurys@chromium.org
054bdf7fc0
Remove HeapSnapshotsCollection class
...
The class added unecessary level of indirection to the heap profiler implementation. I merged some of its implementation into HeapProfiler and deleted the rest. This refactoring is also a prerequisite for keeping HeapObjectsMap alive even when all snapshots are deleted.
BUG=None
LOG=N
R=alph@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/101393002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18221 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 09:48:30 +00:00
machenbach@chromium.org
738c15f697
Prepare push to trunk. Now working on version 3.23.18.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/101313002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18217 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 08:00:20 +00:00
haitao.feng@intel.com
52ff9897fb
Refactor X64 movq assembler instruction
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/91333002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18216 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 03:49:41 +00:00
haitao.feng@intel.com
cb5ba0cfd2
Use ULL and LL suffix for uint64_t and int64_t constants on Mac
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/96623002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18215 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-03 02:49:42 +00:00
palfia@homejinni.com
5691b8f9c5
MIPS: Tidy up Throw and Mod
...
Port r18200 (4110d9df)
Original commit message:
Small fixes to Throw and Mod Lithium instructions.
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/100003003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 21:18:22 +00:00
palfia@homejinni.com
801b2b05c3
MIPS: Refactor BinaryOpIC to be able to use different stubs.
...
Port r18191 (c20c6dc1)
Original commit message:
Previously BinaryOpIC and BinaryOpStub were pretty much interdependent.
However, in order to use allocation sites for string adds on-demand,
we need to be able to use different stubs (with a different number of
register parameters, via trampolines) depending on the BinaryOpIC state.
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/100023002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18213 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 21:17:16 +00:00
palfia@homejinni.com
68e0ca2e08
MIPS: Fix HInnerAllocatedObject to use an HValue for the offset.
...
Port r18181 (2b41b833)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/99763003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18212 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 21:16:21 +00:00
palfia@homejinni.com
f854247076
MIPS: Optimize WrapReceiver
...
Port r18180 (56666385)
Original commit message:
Optimize register constraints and code generated for WrapReceiver Lithium instruction.
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/100013002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18211 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 21:15:31 +00:00
titzer@chromium.org
16c4c14fac
Check elimination: Learn from if(CompareMap(x)) on true branch.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/99043002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18210 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 18:34:33 +00:00
jochen@chromium.org
5d4c7562a1
Remove remaining HandleScope::Close usage
...
For some reason, this is only caught when compiling with chromium on
Mac.
BUG=none
R=verwaest@chromium.org , dslomov@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/99263002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18209 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 18:12:01 +00:00
palfia@homejinni.com
83bd5a603e
MIPS: Remove the obsolete Code::IsPregenerated flag.
...
Port r18172 (cd823192)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/99323003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18208 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 17:40:06 +00:00
mvstanton@chromium.org
de96489df8
Bug in StoreIC::GenerateMegamorphic: strict_mode/extra_ic_state mismatch.
...
When computing the code flags for a megamorphic store IC, we mistakenly
passed a strict_mode variable when an ExtraICState was expected.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/98633005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18202 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 15:38:50 +00:00
m.m.capewell@googlemail.com
02bc466a1c
ARM: Tidy up Throw and Mod
...
Small fixes to Throw and Mod Lithium instructions.
TEST=none
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/98603005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18200 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 15:27:57 +00:00
titzer@chromium.org
b5ee1e814b
Enable global load elimination.
...
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/98943002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18198 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 14:49:39 +00:00
yurys@chromium.org
e87fe7b71f
Simplify allocation tracker API
...
Deprecated separate methods for starting/stopping allocation tracking in favor of a bool param to Start/StopTrackingHeapObjects.
BUG=None
LOG=N
R=loislo@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/96933003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18197 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 14:27:24 +00:00
rossberg@chromium.org
bf3d84e3c8
Move more logic from AST to oracle, pt 3
...
Also eliminates remaining dependencies of type-info on AST.
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/95033003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18194 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 13:49:32 +00:00
bmeurer@chromium.org
620c985a0c
Fix NaCl build.
...
TBR=dslomov@chromium.org
Review URL: https://codereview.chromium.org/99093003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18193 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 13:40:14 +00:00
bmeurer@chromium.org
9b892b86b1
Refactor BinaryOpIC to be able to use different stubs.
...
Previously BinaryOpIC and BinaryOpStub were pretty much interdependent.
However, in order to use allocation sites for string adds on-demand,
we need to be able to use different stubs (with a different number of
register parameters, via trampolines) depending on the BinaryOpIC state.
R=hpayer@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/97543002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18191 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 13:14:07 +00:00
bmeurer@chromium.org
aa83f2900a
Fix invalid assertion with OSR in BuildBinaryOperation.
...
BUG=v8:3032
LOG=n
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/98623004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18190 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 13:12:07 +00:00
mstarzinger@chromium.org
db915fe97e
Handle captured objects in OptimizedFrame::Summarize.
...
R=yangguo@chromium.org
BUG=v8:3029
TEST=mjsunit/regress/regress-3029
LOG=N
Review URL: https://codereview.chromium.org/96773002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18187 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 12:11:02 +00:00
mvstanton@chromium.org
30c77be771
Removed pieces of extra_ic_state scattered around the stub compiler class hierarchy, and pushed down to a extra_ic_state in the base class.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/98853002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18185 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 11:59:44 +00:00
bmeurer@chromium.org
a3d1df29f1
Fix HInnerAllocatedObject to use an HValue for the offset.
...
R=hpayer@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/98673003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18181 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 11:24:31 +00:00
m.m.capewell@googlemail.com
b974ede8d5
ARM: Optimize WrapReceiver
...
Optimize register constraints and code generated for WrapReceiver Lithium
instruction.
TEST=none
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/96993002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18180 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 10:56:23 +00:00
machenbach@chromium.org
ae119b1365
Prepare push to trunk. Now working on version 3.23.17.
...
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/98453003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18177 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 10:46:10 +00:00
verwaest@chromium.org
98897182f5
Remove special "store global proxy" IC, use as slow_stub().
...
R=mvstanton@chromium.org
Review URL: https://chromiumcodereview.appspot.com/95503003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18173 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 09:51:37 +00:00
bmeurer@chromium.org
46fbeec7ab
Remove the obsolete Code::IsPregenerated flag.
...
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/96753003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18172 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 09:46:35 +00:00
bmeurer@chromium.org
0de769aebd
Fix compilation error with latest Xcode.
...
The build failed because of unused private fields.
R=titzer@chromium.org
BUG=v8:3030
LOG=n
Review URL: https://codereview.chromium.org/94793003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18171 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-12-02 08:09:17 +00:00
palfia@homejinni.com
3733905afa
MIPS: Drop IsPregenerated() and allow_stub_calls flag.
...
Port r18167 (1e4b11e0)
Original commit message:
This also removes the fixed register hack that was required to support RecordWriteStub in the snapshot.
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/97373002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18169 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-30 01:32:07 +00:00
palfia@homejinni.com
dc32799d10
MIPS: Fix failures on Octane 2.0 zlib benchmark.
...
The bug was introduced in af9504e.
The zlib benchmark triggers long branch mode on MIPS, in which
at register is clobbered after every branch.
TEST=benchmarks/octane/zlib
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/95203005
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18168 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 23:46:10 +00:00
bmeurer@chromium.org
6e373493aa
Drop IsPregenerated() and allow_stub_calls flag.
...
This also removes the fixed register hack that was required to support RecordWriteStub in the snapshot.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/96853003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18167 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 20:49:15 +00:00
palfia@homejinni.com
de51363235
MIPS: Fix --new-string-add feature.
...
This commit fixes the arguments of NewStringAdd stub in full-codegen.
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/96593005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18166 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 19:51:52 +00:00
palfia@homejinni.com
35ba60113d
MIPS: Optimize NumberTagU
...
Port r18162 (8377a09b)
Original commit message:
Optimize register constaints for NumberTagU Lithium instruction, and adjust code generated to match.
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/97083002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18165 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 19:50:38 +00:00
mvstanton@chromium.org
5ba1304d60
Array builtins need to be prevented from changing frozen objects, and changing structure on sealed objects.
...
BUG=299979
LOG=Y
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/80623002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18164 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 15:22:16 +00:00
m.m.capewell@googlemail.com
662fcc6363
ARM: Optimize NumberTagU
...
Optimize register constaints for NumberTagU Lithium instruction, and adjust code
generated to match.
TEST=none
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/94983002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 13:21:43 +00:00
verwaest@chromium.org
4d5ec5e656
Reupload CallIC changes.
...
Relands https://codereview.chromium.org/91963003/ with fix for the invalid receiver patching in case of the global object / interceptor.
BUG=
R=ishell@chromium.org
Review URL: https://chromiumcodereview.appspot.com/96763002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18161 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 12:57:47 +00:00
titzer@chromium.org
425f3fde00
Eliminate HCheckHeapObject instructions in check elimination.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/95263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18160 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 12:37:35 +00:00
yangguo@chromium.org
e5eef90e76
Prepare push to trunk. Now working on version 3.23.16.
...
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/96593004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 11:43:05 +00:00
yangguo@chromium.org
fd124a390a
Turn off new_string_add flag.
...
TBR=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/95603008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 11:20:59 +00:00
yangguo@chromium.org
21ce6100fb
Revert r18144, r18143.
...
MIPS: Fix register usage.
MIPS: Cleanup in the CallStubCompiler.
The original revisions r18131 and r18139 have been reverted.
TBR=palfia@homejinni.com
Review URL: https://codereview.chromium.org/96743002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 10:31:49 +00:00
jkummerow@chromium.org
833ee3cdb7
A few small refactorings and typo fixes
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/95333002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 10:02:32 +00:00
mstarzinger@chromium.org
b506e8ce96
Follow-up fix for r18135 in TryCallApply.
...
R=yangguo@chromium.org
BUG=chromium:323942
TEST=mjsunit/regress/regress-crbug-323942
LOG=N
Review URL: https://codereview.chromium.org/95583002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18152 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 09:59:35 +00:00
yurys@chromium.org
5567426483
Do not put allocated block into HeapObjectsMap
...
Heap allocation reported to AllocationTracker may be later divided into several objects so it is incorrect to put the block as a new HeapObject into the map. We will match allocated block with actual HeapObjects later when iterating Heap (will be addressed in another patch). Since the objects are not assigned an id immediately after creation we need to call FindOrAddEntry when finding id for SharedFunctionInfo during stack crawling.
Removed hooks for tracking creation of AllocationMemento. AllocationMemento is not a HeapObject and should be considered as implementation overhead.
Renamed NewObjectEvent to AllocationEvent which is more precise in case of folded allocations and when a part of the new block becomes AllocationMemento.
BUG=None
LOG=N
R=loislo@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/95283003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 09:54:38 +00:00
mstarzinger@chromium.org
c8bfa60c0f
Fix context register allocation in LTransitionElementsKind.
...
R=yangguo@chromium.org
BUG=chromium:324306
LOG=N
Review URL: https://codereview.chromium.org/95293003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 09:47:40 +00:00
yurys@chromium.org
c7053c8a37
Move heap profiler state flags to HeapProfiler
...
- moved is_tracking_objects_ flag to HeapProfiler and renamed it to is_tracking_objects_moves_
- Removed redundant call to UpdateHeapObjectsMap
BUG=None
LOG=N
R=loislo@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/94993004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 09:47:32 +00:00
bmeurer@chromium.org
ba06898781
Enable --new-string-add by default.
...
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/96513002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 09:44:54 +00:00
yangguo@chromium.org
31837891f8
Fix build.
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/96623003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 09:31:45 +00:00
yangguo@chromium.org
09c63bc961
Revert r18131 and r18139 "Clean up in the CallStubCompiler".
...
and "Fix register usage."
TBR=verwaest@chromium.org
Review URL: https://codereview.chromium.org/96573002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 09:02:00 +00:00
palfia@homejinni.com
d778f7088f
MIPS: Fetch strictmode in the interceptor setter from the IC.
...
Port r18140 (9d563402)
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/96043003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 01:47:48 +00:00
palfia@homejinni.com
dd26204073
MIPS: Fix register usage.
...
Port r18139 (2d54152a)
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/96083002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 01:46:43 +00:00
palfia@homejinni.com
b9e40ff332
MIPS: Cleanup in the CallStubCompiler.
...
Port r18131 (b49d9992)
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/96053002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 01:44:23 +00:00
palfia@homejinni.com
2c674d4ce1
MIPS: Use the HandlerFrontendHeader in most call compilers.
...
Port r18125 (e541c68d)
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/96043002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-29 01:43:02 +00:00
verwaest@chromium.org
268f224f92
Remove strictmode from FindHandler.
...
R=mvstanton@chromium.org
Review URL: https://chromiumcodereview.appspot.com/95433002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 18:13:30 +00:00
verwaest@chromium.org
60d995fc99
Fetch strictmode in the interceptor setter from the IC.
...
R=mvstanton@chromium.org
Review URL: https://chromiumcodereview.appspot.com/95373002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 18:11:15 +00:00
verwaest@chromium.org
cb481195b3
Fix register usage.
...
R=ishell@chromium.org
Review URL: https://chromiumcodereview.appspot.com/95333004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 18:09:05 +00:00
titzer@chromium.org
5afd609aa1
Remove static asserts that dont compile on windows
...
TBR=mvstanton
BUG=
Review URL: https://codereview.chromium.org/95493002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 16:14:54 +00:00
titzer@chromium.org
6e5e23d630
Implement global check elimination using the HFlowEngine.
...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/46883009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 15:50:54 +00:00
mvstanton@chromium.org
e066a3667d
Move responsibility for definition of ExtraICState bits into the ICs.
...
Currently it's in the Code object for some ICs and in ICs for other ICs.
This should make it easier to alter bits as needed.
2) Recover an extra bit in the code object to give us 6 bits for the extra ic state. We'll need it soon to store contextual state.
3) Cleanup code that treated StrictMode enum and ExtraICState enum as interchangeble.
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/91803003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 15:32:55 +00:00
yangguo@chromium.org
f235194518
Fix bug in inlining Function.apply.
...
R=jkummerow@chromium.org
BUG=323942
LOG=Y
Review URL: https://codereview.chromium.org/95123003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 15:30:17 +00:00
titzer@chromium.org
bbdd21ebb0
Fix load elimination: can only .Equals() GVN-able instructions.
...
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/95193002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 15:27:42 +00:00
verwaest@chromium.org
bb86f02462
Cleanup in the CallStubCompiler.
...
BUG=
R=ishell@chromium.org
Review URL: https://chromiumcodereview.appspot.com/91963003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18131 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 15:26:04 +00:00
rossberg@chromium.org
b974978e41
Move more logic from AST to oracle, pt 2
...
(More to follow)
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/95163002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 15:25:38 +00:00
dslomov@chromium.org
7372596615
Ensure that length is Smi in TypedArrayFromArrayLike constructor.
...
R=jkummerow@chromium.org
BUG=324028
LOG=Y
Review URL: https://codereview.chromium.org/94473002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 15:22:36 +00:00
rmcilroy@chromium.org
adbcede1c8
Swap cp and pp registers on Arm such for work on OOL Constant Pool.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/94723002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 14:13:47 +00:00
verwaest@chromium.org
bbef8af130
Use the HandlerFrontendHeader in most call compilers.
...
R=ishell@chromium.org
Review URL: https://chromiumcodereview.appspot.com/83753002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 13:56:49 +00:00
hpayer@chromium.org
0e95ffddf2
Fix allocation memento bookeeping code for js arrays.
...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/95053002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18124 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 13:45:23 +00:00
machenbach@chromium.org
7b924a32de
Prepare push to trunk. Now working on version 3.23.15.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/95033002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18121 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 13:42:23 +00:00
rossberg@chromium.org
5532af4437
Move more type collection logic from AST to oracle.
...
(More to come in follow-up CL.)
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/91863003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 13:16:51 +00:00
m.m.capewell@googlemail.com
843fca161a
ARM: Optimize fixed double arguments
...
Optimize fixed double arguments to arithmetic Lithium instructions.
TEST=none
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/91113003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 11:38:40 +00:00
hpayer@chromium.org
0213fc9035
Added tracing support for pretenuring.
...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/94493002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 10:49:02 +00:00
mstarzinger@chromium.org
d53e38777f
Fix missing bounds check in n-arguments Array constructor.
...
LOG=N
R=mvstanton@chromium.org
BUG=v8:3027
TEST=mjsunit/regress/regress-3027
Review URL: https://codereview.chromium.org/92103003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18116 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 09:29:57 +00:00
yangguo@chromium.org
ea43173cf4
Shorten autogenerated error message.
...
R=rossberg@chromium.org
BUG=v8:3019
LOG=Y
Review URL: https://codereview.chromium.org/88393002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 08:59:45 +00:00
jochen@chromium.org
c1da40c08d
Mark deprecated APIs with relatively little use as deprecated
...
BUG=none
R=svenpanne@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/91503002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-28 08:21:26 +00:00
rossberg@chromium.org
e943623b12
Harmony promises
...
Based on prototype at
https://github.com/rossberg-chromium/js-promise
which informed the latest spec draft version at
https://github.com/domenic/promises-unwrapping/blob/master/README.md
Activated by --harmony-promises.
Feature complete with respect to the draft spec, plus the addition of .when and .deferred methods. Final naming and other possible deviations from the current draft will hopefully be resolved soon after the next TC39 meeting.
This CL also generalises the Object.observe delivery loop into a simplistic microtask loop. Currently, all observer events are delivered before invoking any promise handler in a single fixpoint iteration. It's not clear yet what the final semantics is supposed to be (should there be a global event ordering?), but it will probably require a more thorough event loop abstraction inside V8 once we get there.
R=dslomov@chromium.org , yhirano@chromium.org
BUG=
Review URL: https://codereview.chromium.org/64223010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-27 17:21:40 +00:00
machenbach@chromium.org
8903dcbab8
Prepare push to trunk. Now working on version 3.23.14.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/91763002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18107 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-27 15:10:46 +00:00
mvstanton@chromium.org
d18a103e56
ARM/MIPS compilation error.
...
Due to an error during platform porting.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/91583002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18106 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-27 14:32:35 +00:00
mvstanton@chromium.org
f3a22f965e
The goal is to discover the appropriate heap space for objects created in full
...
code. By the time we optimize the code, we'll be able to decide on new or old
space based on the number of surviving objects after one or more gcs.
The mechanism is a "memento" placed behind objects in the heap. It's currently
done for array and object literals, with plans to use mementos for constructed
objects as well (in a later CL).
The feature is behind the flag allocation_site_pretenuring, currently off.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/40063002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-27 14:03:40 +00:00
verwaest@chromium.org
50a4bb5084
Remove the strict-mode flag from store handlers. It's only relevant to the IC stub.
...
R=mvstanton@chromium.org
Review URL: https://chromiumcodereview.appspot.com/91413003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-27 14:00:54 +00:00
rmcilroy@chromium.org
49627050d0
Avoid trying to decode the raw inline constant which is part of the aged code prologue.
...
BUG=v8:3007
LOG=N
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/88303003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18097 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-27 10:07:57 +00:00
yangguo@chromium.org
525876350d
Add ES specification reference to DateNow.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/89353002
Patch from Victor Costan <costan@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-27 09:39:41 +00:00
bmeurer@chromium.org
a02ef8ff2e
Avoid useless #ifdef DEBUG checks for the --trace-ic flag.
...
FLAG_trace_ic is constant false in non-DEBUG builds anyways.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/91003002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18092 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-27 09:24:42 +00:00
dslomov@chromium.org
f7927265f2
Provide "freeBuffer()" primitive for testing under ASan.
...
R=machenbach@chromium.org
Review URL: https://codereview.chromium.org/85883002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18091 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-27 09:22:04 +00:00
titzer@chromium.org
ddb4ad853b
Avoid copying flow-sensitive state when only a goto separates blocks.
...
BUG=
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/48353007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18090 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-27 07:13:00 +00:00
palfia@homejinni.com
b558a10c67
MIPS: Optimize Integer32ToSmi.
...
Port r18084 (426bc19)
Original commit message:
Optimize register constraints and code generated for Integer32ToSmi Lithium
instruction.
TEST=none
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/88623004
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18089 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 20:31:47 +00:00
m.m.capewell@googlemail.com
f6a5a262d0
ARM: Optimize Integer32ToSmi
...
Optimize register constraints and code generated for Integer32ToSmi Lithium
instruction.
TEST=none
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/88383002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18084 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 16:34:13 +00:00
yangguo@chromium.org
ab96631177
Increase precision for base conversion for large integers.
...
R=jkummerow@chromium.org
BUG=v8:3025
LOG=Y
Review URL: https://codereview.chromium.org/88583002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18082 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 15:48:13 +00:00
yangguo@chromium.org
4240cd2506
Flatten cons string for single character substrings.
...
For substrings of non-flat cons strings, we bail out
to runtime. For single character substrings, we forget
to flatten it. This causes successive bailouts.
R=bmeurer@chromium.org
BUG=323041
LOG=Y
Review URL: https://codereview.chromium.org/88173002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18081 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 14:21:46 +00:00
svenpanne@chromium.org
57a0c1fec3
Removed dead ceiling function.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/88133002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 13:55:06 +00:00
ishell@chromium.org
f951a2e893
Range info propagation through HBoundsCheck.
...
R=titzer@chromium.org
Review URL: https://codereview.chromium.org/86233002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18078 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 13:52:44 +00:00
machenbach@chromium.org
f4c282042e
Prepare push to trunk. Now working on version 3.23.13.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/88363002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18075 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 13:50:16 +00:00
svenpanne@chromium.org
afdf615683
Implement Math.ceil via Math.floor.
...
This way we get all the Crankshaft goodness and avoid always going
through the runtime: Less code + even some small speedup in Kraken.
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/88053002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18072 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 12:29:47 +00:00
titzer@chromium.org
5f2d8bc393
Disable load elimination.
...
BUG=
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/88073002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18071 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 12:18:27 +00:00
yangguo@chromium.org
4716b292db
Make some ARM test cases faster.
...
R=ishell@chromium.org
Review URL: https://codereview.chromium.org/85473004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18069 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 10:43:44 +00:00
jochen@chromium.org
4765788a11
Add Isolate* parameter to static API methods that don't take one.
...
We cannot yet deprecate the versions that don't take one, because
there's too much test code in v8 using them. To keep this CL small and
managable, I'll first introduce the new APIs.
BUG=none
R=dcarney@chromium.org , svenpanne@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/84833006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18068 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-26 09:45:17 +00:00
palfia@homejinni.com
1372f76357
MIPS: Generate TypedArrayInitialize builtin in hydrogen.
...
Port r18059 (b2849c3)
BUG=
R=dslomov@chromium.org , gergely@homejinni.com
Review URL: https://codereview.chromium.org/86053003
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18066 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 21:25:15 +00:00
palfia@homejinni.com
4ce1b0180b
MIPS: Minor cleanup in calling interceptors for loading properties.
...
Port r18054 (59d9d99)
BUG=
Review URL: https://codereview.chromium.org/84943008
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18065 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 21:22:06 +00:00
palfia@homejinni.com
27eb59ae33
MIPS: A performance regression in array literal creation was caused by refactoring.
...
Port r18046 (99c7352)
Original commit message:
A performance regression in array literal creation was caused by refactoring that eliminated a special fast case for shallow arrays. At the same time the general case got a bit slower. This CL restores most of the performance without coding the special fast case. The virtual dispatching is unnecessary because we know what we want to do at compile time. A flag was added to Runtime::CreateArrayLiteral. The flags delivers information about shallowness but also whether or not allocation mementos should be created. This is useful for crankshafted code.
BUG=v8:3008
LOG=Y
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/85633004
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18064 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 21:18:59 +00:00
m.m.capewell@googlemail.com
f4d6deb817
ARM: Optimize TypeofIsAndBranch
...
Optimize register constraints and code generated for TypeofIsAndBranch Lithium
instruction.
TEST=none
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/78583002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18063 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 19:17:21 +00:00
dslomov@chromium.org
c3a4d718ce
Generate TypedArrayInitialize builtin in hydrogen.
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/59023003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18059 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 14:41:46 +00:00
jochen@chromium.org
5e177bd658
Add versions with an Isolate parameter for inlined API methods that need one
...
We shouldn't have APIs that call Isolate::GetCurrent() internally. This
change removes all remaining occurrences of inlined methods in v8.h
BUG=none
R=svenpanne@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/85693002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18058 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 14:30:59 +00:00
bmeurer@chromium.org
253d155048
Drop unused Assembler::set_external_target_at() method.
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/85793002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18055 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 14:07:05 +00:00
verwaest@chromium.org
80545b59fc
Minor cleanup in calling interceptors for loading properties.
...
R=mvstanton@chromium.org
Review URL: https://chromiumcodereview.appspot.com/82743003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18054 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 14:06:06 +00:00
mvstanton@chromium.org
149516c63f
Fix failing test test-api/CheckCOWArraysCreatedRuntimeCounter
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/85743002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18051 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 13:27:36 +00:00
yangguo@chromium.org
82021a832a
Force inline Math.random.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/85483002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18047 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 12:50:52 +00:00
mvstanton@chromium.org
81b22bbf96
A performance regression in array literal creation was caused by refactoring that eliminated a special fast case for shallow arrays. At the same time the general case got a bit slower. This CL restores most of the performance without coding the special fast case. The virtual dispatching is unnecessary because we know what we want to do at compile time. A flag was added to Runtime::CreateArrayLiteral. The flags delivers information about shallowness but also whether or not allocation mementos should be created. This is useful for crankshafted code.
...
BUG=v8:3008
LOG=Y
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/77293003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18046 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 12:41:27 +00:00
titzer@chromium.org
f5516a5adf
Enable global load elimination.
...
BUG=
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/48583005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18045 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 12:21:00 +00:00
svenpanne@chromium.org
f44901b8a9
Fixed printer for JSFunction.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/85613003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18044 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 12:19:02 +00:00
machenbach@chromium.org
289be48643
Prepare push to trunk. Now working on version 3.23.12.
...
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/85623002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18040 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 12:00:44 +00:00
svenpanne@chromium.org
0b028c7146
Unbreak console=readline.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/85343002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18037 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 08:36:46 +00:00
svenpanne@chromium.org
49bdbc4bbd
freebsd: unbreak build after r16646
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/85313002
Patch from Ben Noordhuis <ben@strongloop.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18035 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 08:15:35 +00:00
jarin@chromium.org
4e439deb0b
Support for the Linux 'perf report' and 'perf annotate' tools.
...
In this change, the support comes in two flavours:
--perf_jit_prof - outputs the files in a new perf format that only works with a
patched perf tool (patch obtained from Stephane Eranian). Both 'perf report' and
'perf annotate' are supported (the file format also contains the machine code).
--perf_basic_prof - outputs the files in a format that the existing perf tool
can consume. Only 'perf report' is supported.
In both cases, we have to disable code compaction because the perf tool does not
understand code relocation. (We are told that code relocation should be
supported soon.)
Usage:
perf record -g d8 --perf_jit_prof --no_compact_code_space my.js
perf report
The change itself is straightforward - we simply listen to code events and
write an entry to a log file for every new piece of code.
I am not yet sure whether we should keep both versions or just one (and which
one). My hope is the reviewers can help here.
R=danno@chromium.org
BUG=
Review URL: https://codereview.chromium.org/70013002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18034 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-25 06:44:23 +00:00
dslomov@chromium.org
21dca31203
Safe HGraphBuilder::Add<> and New<>
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/82943005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18033 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 19:05:21 +00:00
palfia@homejinni.com
18feab95b6
MIPS: Only use Type for compiling load handlers.
...
Port r18025 (74fc739)
BUG=
Review URL: https://codereview.chromium.org/83913002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18032 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 18:55:13 +00:00
palfia@homejinni.com
f81d25e335
MIPS: Use Type in CheckPrototypes.
...
Port r18024 (8956065)
BUG=
Review URL: https://codereview.chromium.org/83483005
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18031 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 18:28:44 +00:00
palfia@homejinni.com
a6be7b0f1a
MIPS: Fix and simplify code aging.
...
This commit fixes a lot of test failures that we saw earlier in the buildbots (http://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20mips%20-%20sim/builds/3034/steps/Check/logs/stdio ).
In some very rare cases the code age stub address can be 0xXXXX0000 and in this case the li maco instruction emits only 1 instruction (instead of the expected 2). Thus the code age sequence will be 6 instructions long instead of 7, which breaks the code aging feature. This change makes sure that li always emits 2 instructions and it also simplifies the code aging sequence.
Also fixes a small mistake in the simulator at the jalr instruction.
BUG=
R=gergely@homejinni.com
Review URL: https://codereview.chromium.org/83583003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18030 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 18:13:52 +00:00
mstarzinger@chromium.org
8982971213
Add counters for write barriers in generated code.
...
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/78953003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18029 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 17:37:34 +00:00
palfia@homejinni.com
258d5e8a69
MIPS: Add function declarations missing from r18000.
...
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/83423002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18027 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 16:05:48 +00:00
verwaest@chromium.org
90cecd65dc
Only use Type for compiling load handlers.
...
BUG=
R=ishell@chromium.org
Review URL: https://chromiumcodereview.appspot.com/80693002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18025 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 15:08:22 +00:00
verwaest@chromium.org
016113d945
Use Type in CheckPrototypes.
...
R=ishell@chromium.org
Review URL: https://chromiumcodereview.appspot.com/78023002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18024 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 15:06:20 +00:00
yangguo@chromium.org
aa3518a0f3
Make sure files end with exactly one new line and police this in presubmit.
...
The changes are (excluding presubmit.py) mechanical. I added the following
lines after the check and iterated the presubmit script until all errors
went away:
f = open(name, "w");
if contents.endswith('\n\n'):
f.write(contents[0:-1])
else:
f.write(contents + '\n')
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/82803005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18017 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 13:50:39 +00:00
rossberg@chromium.org
e78783a35c
Introduce Type::IsCurrently
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/83003003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18015 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 13:16:40 +00:00
ulan@chromium.org
6a4d5b4228
Invalidate embedded objects in optimized code if it was marked for deoptimization.
...
It avoids having dead pointers in code from the time it was marked for deoptimization until it is deoptimized.
BUG=320532,v8:2996
TEST=mjsunit/regress/regress-320532.js
LOG=Y
R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/61213012
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18013 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 13:10:31 +00:00
rossberg@chromium.org
6aec0d39ae
Minor clean-up of Type::Print
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/75423002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18010 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 12:38:49 +00:00
jochen@chromium.org
709010dead
Remove usage of deprecated APIs from d8
...
Also turn on deprecation warnings
BUG=v8:3023
R=svenpanne@chromium.org , dcarney@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/83333002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18009 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 12:35:39 +00:00
jochen@chromium.org
a294defe9b
Remove usage of deprecated APIs from v8 itself
...
Also turn on depreaction warnings
BUG=v8:3023
R=svenpanne@chromium.org , dcarney@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/83323003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18008 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 12:28:58 +00:00
bmeurer@chromium.org
7158b51125
Fix combined string length computation.
...
For 31-bit smis, we don't need to explicitly check whether the
combined string length exceeds the max supported string length,
since the value must be converted to a smi at some point (i.e.
when it is stored into the string length field of the resulting
string), which will emit an overflow check.
For 32-bit smis, we insert an explicit check that the combined
string length does not exceed String::kMaxLength.
This also enables to get rid of the JoinContinuation() usage in
BuildUncheckedStringAdd().
BUG=v8:2990
LOG=n
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/82733003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18005 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 12:03:01 +00:00
bmeurer@chromium.org
08df395f4e
Get rid of the binop_stub parameter to BuildBinaryOperation().
...
Just ask the graph builder whether we are compiling a stub.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/83073003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18004 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 11:49:04 +00:00
svenpanne@chromium.org
b6b84c02b2
Reland "Implement Math.random() purely in JavaScript" plus fixes.
...
The main change is that a bit has been added to array buffers to
signal that the backing store has to be freed when the buffer dies.
BUG=316359
LOG=Y
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/82763005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18003 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 11:35:39 +00:00
jochen@chromium.org
4452341b55
Clean up incorrect V8_DEPRECATION macro usage and enable deprecatitions
...
We turn the default for standalone builds on, however, I added overrides
to all targets to turn it locally off again. In follow up CLs, I'll
clean up one target at a time.
BUG=v8:3023
R=dcarney@chromium.org , machenbach@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/82763004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18002 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 10:57:55 +00:00
yangguo@chromium.org
3acd5dcdce
Dispose external string resource on heap teardown.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/83253002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18001 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 10:52:15 +00:00
ulan@chromium.org
21fb1401bd
Restore saved caller FP registers on stub failure
...
and preserve FP registers on NotifyStubFailure.
In debug mode, clobber FP registers on each runtime call to increase
chances of catching such bugs.
R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/78283002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18000 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 10:21:47 +00:00
machenbach@chromium.org
988eb40d70
Prepare push to trunk. Now working on version 3.23.11.
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/83173002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17997 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 10:04:04 +00:00
yangguo@chromium.org
a7d38f7a41
Reland: Embed trigonometric lookup table.
...
R=danno@chromium.org
Review URL: https://codereview.chromium.org/78263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17988 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 08:25:50 +00:00
mvstanton@chromium.org
3c95790f32
Pretenuring calculation fields in AllocationSite.
...
AllocationSite-based pretenuring needs additional fields to carry out
calculations.
R=hpayer@chromium.org
Review URL: https://codereview.chromium.org/43603002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17986 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 07:34:21 +00:00
bmeurer@chromium.org
da87c188ad
Rework BuildCheckString() to be compatible with the other BuildCheck*() methods.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/79343009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17985 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-22 07:27:26 +00:00
yangguo@chromium.org
f822855258
Revert "Use %_IsSmi instead of %MaxSmi."
...
This reverts r17983.
TBR=danno@chromium.org
Review URL: https://codereview.chromium.org/79263005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17984 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 18:47:51 +00:00
yangguo@chromium.org
166b0c83e4
Use %_IsSmi instead of %MaxSmi.
...
ToPositiveInteger already makes sure that if l can be represented as a
smi, it will be represented as a smi. This way we can avoid doing a
runtime call to retrieve a constant.
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/81063002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17983 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 17:55:03 +00:00
danno@chromium.org
8e266c2244
Revert 17963, 17962 and 17955: Random number generator in JS changes
...
Revert 17966, 17965 also as collateral damage: Embed trigonometric lookup table.
Due to Heapcheck and valgrind failures that are not yet fixed.
TBR=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/80513004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17981 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 17:21:00 +00:00
ishell@chromium.org
8537e167f2
Code object now prints its major_key when applicable.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/81043002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17980 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 16:55:16 +00:00
plind44@gmail.com
b624fc4e56
MIPS: Optimize AccessArgumentsAt.
...
Port r17923 (837f909)
Original commit message:
Optimize register constraints and code generated for AccessArgumentsAt Lithium instruction.
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/79143007
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17977 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 15:15:50 +00:00
jochen@chromium.org
a9af0948cf
Reland r17877 - Introduce a v8::Platform class that bundles embedder callbacks
...
Over the initial commit, this CL moves the lifetime management of the default
platform to v8.cc from api.cc
R=bmeurer@chromium.org , svenpanne@chromium.org
BUG=v8:3015
LOG=n
Review URL: https://codereview.chromium.org/78453003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17970 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 14:07:06 +00:00
jochen@chromium.org
662dd44875
Remove preemption thread and API
...
BUG=v8:3004
R=svenpanne@chromium.org , yangguo@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/62283010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17967 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 13:47:37 +00:00
yangguo@chromium.org
7c67e74b48
Embed trigonometric lookup table.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/78873006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17965 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 12:57:23 +00:00
svenpanne@chromium.org
8a89306785
Use Marsaglia's original random number generator.
...
BUG=316359
LOG=Y
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/80743002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17963 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 12:34:34 +00:00
svenpanne@chromium.org
bef1cb43f9
Build fix.
...
We should better initialize the random state even for non-snapshot
builds...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/77773004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17962 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 12:07:17 +00:00
svenpanne@chromium.org
2b1da67263
Implement Math.random() purely in JavaScript.
...
This removes tons of architecture-specific code and makes it easy to
experiment with other pseudo-RNG algorithms. The crankshafted code is
extremely good, keeping all things unboxed and doing only minimal
checks, so it is basically equivalent to the handwritten code.
When benchmarks are run without parallel recompilation, we get a few
percent regression on SunSpider's string-validate-input and
string-base64, but these benchmarks run so fast that the overall
SunSpider score is hardly affected and within the usual jitter. Note
that these benchmarks actually run even faster when we don't
crankshaft at all on the main thread (the regression is not caused by
bad code, it is caused by Crankshaft needing a few hundred microsecond
for compilation of a trivial function). Luckily, when parallel
recompilation is enabled, i.e. in the browser, we see no regression at
all!
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/68723002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17955 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 09:55:15 +00:00
machenbach@chromium.org
4270a0f2a8
Prepare push to trunk. Now working on version 3.23.10.
...
R=jkummerow@chromium.org , danno@chromium.org
Review URL: https://codereview.chromium.org/77243006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17952 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 09:47:23 +00:00
hpayer@chromium.org
df35c0e4d3
Do deferred migration of maps after deoptimizing once.
...
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/50213003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17949 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 09:16:34 +00:00
jkummerow@chromium.org
293b8f7325
Fix Windows build
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/79963003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17946 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 08:38:51 +00:00
jkummerow@chromium.org
9318e1cc4a
API: Change AdjustAmountOfExternalAllocatedMemory calls to use int64_t instead
...
of intptr_t
This prevents an overflow in FreeArrayBuffer, which in turn caused needless GCs
as well as crashes on isolate teardown.
LOG=Y
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/70233010
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17944 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 08:06:02 +00:00
svenpanne@chromium.org
617c2dd714
Removed dead stack printing code.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/77723007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17943 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-21 07:08:24 +00:00
plind44@gmail.com
c41ca55f72
MIPS: Improvement of “MIPS: Fixed crashes exposed though fuzzing.” (r17886).
...
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/78423002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17942 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 19:33:50 +00:00
plind44@gmail.com
391f05aece
MIPS: Use SmiTst and TrySmiTag MacroAssembler instructions.
...
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/78403002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17941 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 19:01:33 +00:00
plind44@gmail.com
c33cbd9f37
MIPS: Replace hard-coded stack frame size literals with StandardFrameConstants::kFixedFrameSizeFromFp.
...
Port r17925 (0b95731)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/77763006
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17940 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 18:22:18 +00:00
plind44@gmail.com
29e47d1f43
MIPS: Remove the first_right_arg hack for HMod.
...
Port r17919 (23e9644)
Original commit message:
Generate a proper subgraph in BuildBinaryOperation instead.
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/78663002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17937 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 17:02:12 +00:00
jochen@chromium.org
840bc42de0
Reland r17907 - Make it possible to add more than one piece of embedder data to isolates"
...
This will allow for using gin and blink bindings in the same
process.
Over r17907, I changed the order of fields in Isolate to be stable across different platforms, since the ABI defined packing is not the same on
all targets, and I initialize the embedder data field in Isolate.
BUG=317398
R=svenpanne@chromium.org , dcarney@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/78453002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17935 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 15:16:18 +00:00
yangguo@chromium.org
2c7ebfa7f0
Increase precision when finding the remainder after division by pi/2.
...
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/66703005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17933 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 15:04:37 +00:00
yurys@chromium.org
e7511b6234
Do not recompile existing functions when enabling allocation tracking
...
Now that we don't have special hooks for the allocations in the generated code there is no need to recompile existing functions when enabling allocation tracking.
BUG=chromium:27798
LOG=N
R=loislo@chromium.org , mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/67743006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17932 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 14:57:39 +00:00
mvstanton@chromium.org
b90d87c382
MaterializedLiteral expressions need to cache expression depth.
...
A problem arises in recursive literal expressions due to recent
changes that defer allocation of constant literal properties
from parse time. We were calculating expression depth as a
side-effect of a lazy constant property build, but subsequent
calls for the depth always returned 1. Cache the correct depth
in the MaterializedLiteral instead.
(Related-to/very-partial-revert-of
https://codereview.chromium.org/61873003 )
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/78493002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17929 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 14:17:47 +00:00
rmcilroy@chromium.org
df38e6f9a6
Replace hard-coded stack frame size literals with StandardFrameConstants::kFixedFrameSizeFromFp
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/60763006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17925 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 13:44:24 +00:00
m.m.capewell@googlemail.com
2b1aeec591
ARM: Optimize AccessArgumentsAt
...
Optimize register constraints and code generated for AccessArgumentsAt
Lithium instruction.
TEST=none
BUG=
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/78093004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17923 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 13:28:19 +00:00
verwaest@chromium.org
6557c85ff4
Use SimpleLoadField for JSObjectFieldAccessors, rather than compiling a new stub.
...
R=dslomov@chromium.org
Review URL: https://chromiumcodereview.appspot.com/76403002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17922 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 13:25:40 +00:00
danno@chromium.org
adb39abd6d
Activate Hydrogen-generated KeyedLoadDictionary ICs
...
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/59813011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17921 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 12:58:10 +00:00
bmeurer@chromium.org
d38abc3bba
Remove the first_right_arg hack for HMod.
...
Generate a proper subgraph in BuildBinaryOperation instead.
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/77053003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17919 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 12:43:33 +00:00
svenpanne@chromium.org
8f88467bf6
Removed unused --preallocate-message-memory flag.
...
It results in a lot of dead code, and Isolate::PrintStack itself
crashes most of the time when something went wrong earlier.
Furthermore, we have plans do get better information into the
minidump, anyway.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/78003002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17918 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 12:35:58 +00:00
bmeurer@chromium.org
4c4d911cde
Convert constant numbers at compile time.
...
TEST=mjsunit/number-tostring
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/77553005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17917 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 12:35:21 +00:00
jochen@chromium.org
bd09937300
Revert r17907 - Make it possible to add more than one piece of embedder data to isolates
...
> This will allow for using gin and blink bindings in the same process
>
> BUG=317398
> R=svenpanne@chromium.org , dcarney@chromium.org
> LOG=y
>
> Review URL: https://codereview.chromium.org/77913003
BUG=none
R=svenpanne@chromium.org
TBR=svenpanne@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/78093005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17915 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 12:05:44 +00:00
bmeurer@chromium.org
defee14d76
Make BuildBinaryOperation use ReturnValue instead of ReturnInstruction.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/78183002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17914 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 12:00:57 +00:00
bmeurer@chromium.org
6826b74708
Replace unsafe uses of Add<> with AddUncasted<>.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/78213002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17913 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 11:57:49 +00:00
bmeurer@chromium.org
da6d5586f9
Don't generate useless string checks for string adds.
...
If we know that one side of a string add is definitely a string
(i.e. if it's a string constant), then we don't need to emit a
string check for the argument.
This adds a new BuildCheckString() method to the graph builder,
which does "the right thing".
TEST=mjsunit/string-add
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/78063002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17912 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 11:53:09 +00:00
rmcilroy@chromium.org
782040d275
Remove deprecated v8::SetResourceConstraints without Isolate parameter
...
LOG=Y
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/62193003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 11:21:51 +00:00
rmcilroy@chromium.org
57dc3139cb
Remove deprecated v8-defaults.h and defaults.cc.
...
BUG=312241
LOG=Y
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/59823008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17909 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 11:20:01 +00:00
jochen@chromium.org
4515fb5c4f
Make it possible to add more than one piece of embedder data to isolates
...
This will allow for using gin and blink bindings in the same process
BUG=317398
R=svenpanne@chromium.org , dcarney@chromium.org
LOG=y
Review URL: https://codereview.chromium.org/77913003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17907 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 10:59:13 +00:00
dcarney@chromium.org
c595853bb5
faster stack frame generation for accessor property ics
...
this is implemented for intel platforms only, as they are the only ones which show speed up with this change
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/48303002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17903 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 10:11:56 +00:00
bmeurer@chromium.org
54dc61a504
Reset overwrite mode for BinaryOpStub unless we can actually make use of it.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/77943002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17899 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 09:30:46 +00:00
machenbach@chromium.org
15582e2467
Prepare push to trunk. Now working on version 3.23.9.
...
R=danno@chromium.org
BUG=
Review URL: https://codereview.chromium.org/77673004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17896 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-20 09:25:38 +00:00
plind44@gmail.com
79de22a56a
MIPS: Fixed crashes exposed though fuzzing.
...
Port r17886 (e2fb3ed)
Original commit message:
The %_OneByteSeqStringSetChar intrinsic expects its arguments to be checked before being called for efficiency reasons, but the fuzzer provided no such checks. Now the intrinsic is robust to bad input if FLAG_debug_code is set.
R=plind44@gmail.com , yangguo@chromium.org
TEST=test/mjsunit/regress/regress-320948.js
BUG=chromium:320948
LOG=Y
Review URL: https://codereview.chromium.org/68793008
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17891 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 22:23:41 +00:00
danno@chromium.org
06c7620302
Fixed crashes exposed though fuzzing.
...
The %_OneByteSeqStringSetChar intrinsic expects its arguments to be checked before being called for efficiency reasons, but the fuzzer provided no such checks. Now the intrinsic is robust to bad input if FLAG_debug_code is set.
R=yangguo@chromium.org
TEST=test/mjsunit/regress/regress-320948.js
BUG=chromium:320948
LOG=Y
Review URL: https://codereview.chromium.org/72813004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17886 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 16:41:07 +00:00
plind44@gmail.com
1cfcf25efe
MIPS: Remove unused StubType's, freeing 2 bits in Code objects.
...
Port r17867 (a305bd3)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/60763005
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17885 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 16:06:11 +00:00
plind44@gmail.com
44f3f410f4
MIPS: Properly initialize desc->origin in the MIPS assembler.
...
Port r17865 (5b2e594)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/76163003
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17884 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 15:58:10 +00:00
jochen@chromium.org
e744b82fae
Revert 17877 - Introduce a v8::Platform class that bundles embedder callbacks
...
This also reverts 17879 and 17880.
BUG=v8:3015
TBR=svenpanne@chromium.org
LOG=n
Review URL: https://codereview.chromium.org/76323002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17881 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 14:28:07 +00:00
jochen@chromium.org
28b807597a
Remove faulty CHECK() statement.
...
TBR=svenpanne@chromium.org
BUG=none
LOG=n
Review URL: https://codereview.chromium.org/67463003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17880 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 14:15:12 +00:00
jochen@chromium.org
c24ce076e9
Introduce a v8::Platform class that bundles embedder callbacks
...
Also provide a default implementation to use in cctests.
For now, there are just two thread releated callbacks. In future CLs, I will
move callbacks registered e.g. via V8::SetFooCallback over.
BUG=v8:3015
R=svenpanne@chromium.org , danno@chromium.org
LOG=no
Review URL: https://codereview.chromium.org/75283002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17877 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 13:44:36 +00:00
verwaest@chromium.org
40d255ec82
Move template instance check from Object to FunctionTemplateInfo::IsTemplateFor
...
BUG=
R=dcarney@chromium.org
Review URL: https://chromiumcodereview.appspot.com/67613005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17876 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 13:38:15 +00:00
yangguo@chromium.org
9b6151946d
Fix debugger wrt concurrent recompilation flag.
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/76293003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17875 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 13:19:51 +00:00
jochen@chromium.org
34b534c906
Add a proper way to pass the number of processors to V8
...
BUG=321060
LOG=n
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/73463004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17874 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 13:08:37 +00:00
jkummerow@chromium.org
37443768bf
Fix register trashing in Emit*ByteSeqStringSetChar
...
This is currently not observable without --allow-natives-syntax because all internal usages are safe, but it deserves to be fixed nonetheless.
BUG=chromium:320922
LOG=N
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/67103003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17873 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 12:59:09 +00:00
yangguo@chromium.org
baf0f96d0b
Fix compilation.
...
R=svenpanne@chromium.org
BUG=
Review URL: https://codereview.chromium.org/61163007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17868 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 12:14:22 +00:00
bmeurer@chromium.org
b39db7bbf3
Remove unused StubType's, freeing 2 bits in Code objects.
...
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/75973005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17867 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 12:04:54 +00:00
yangguo@chromium.org
e2563d7a8e
Make number of available threads isolate-dependent and expose it to ResourceConstraints.
...
R=svenpanne@chromium.org
BUG=v8:2991
LOG=Y
Review URL: https://codereview.chromium.org/68203029
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17866 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 11:52:47 +00:00
bmeurer@chromium.org
3d2f9cf3cf
Properly initialize desc->origin in the ARM assembler.
...
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/76073003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17865 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 11:52:38 +00:00
ishell@chromium.org
53bd540ee0
Constant-folding through HForceRepresentation fix.
...
Reverts changes in HValue::IsInteger32Constant() made in https://code.google.com/p/v8/source/detail?r=17787
R=bmeurer@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/68493005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17863 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 11:41:04 +00:00
machenbach@chromium.org
0767ee86d8
Prepare push to trunk. Now working on version 3.23.8.
...
R=danno@chromium.org
BUG=
Review URL: https://codereview.chromium.org/59243004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17858 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 11:04:54 +00:00
mvstanton@chromium.org
bff41483dc
Bugfix: dependent code field in AllocationSite was keeping code objects alive even after context death.
...
BUG=320532
LOG=Y
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/62803008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17856 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 10:17:33 +00:00
bmeurer@chromium.org
e2613ce7ba
ARM: use vstm/vldm when possible.
...
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/74193004
Patch from Rodolph Perfetta <rodolph.perfetta@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17854 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 06:39:36 +00:00
palfia@homejinni.com
ca5265d9c7
MIPS: Convert PatchCache (and related methods) to use types rather than objects/maps.
...
Port r17847 (67c371a4)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/75953002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17853 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 02:26:42 +00:00
palfia@homejinni.com
0817235218
MIPS: Make HTypeofIsAndBranch accept any representation input
...
Port r17834 (cf97fcb6)
Original commit message:
Make HTypeofIsAndBranch accept any representation input
when the input is known unbox number value, eliminate the dynamic check
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/75943002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17852 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-19 02:26:10 +00:00
plind44@gmail.com
5274b0806a
MIPS: Match max property descriptor length to corresponding bit fields.
...
Port r17823 (b1b8ae0)
BUG=v8:3010
LOG=N
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/62833011
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17851 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 20:51:30 +00:00
vegorov@chromium.org
0ec0d5fc32
Reapply r11765
...
Add static_cast<int> in HPositionInfo::position to please Win64 build.
Improvements in positions handling in optimizing compiler.
- When building binary arithmetic op and comparison restore source position of the operation itself before building operation itself after it was changed by building operands. This ensures that position recorded for operation points to the operation token instead of pointing to the rightmost operand;
- Add support for recording operands' positions and use these positions when inserting HChange instructions;
- When generating hydrogen.cfg emit H-instruction position as BCI (previously 0 was emitted), additionally on every lithium instruction emit annotation pointing to corresponding hydrogen-instruction. This allows to easily reach from deopt_id to lithium instruction and from it to hydrogen instruction and source position.
R=danno@chromium.org
Review URL: https://codereview.chromium.org/59703011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17848 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 17:24:00 +00:00
verwaest@chromium.org
38630a765f
Convert PatchCache (and related methods) to use types rather than objects/maps.
...
R=rossberg@chromium.org
Review URL: https://chromiumcodereview.appspot.com/75413002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17847 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 17:18:14 +00:00
dslomov@chromium.org
6c72c29506
Fix build on arm/x64 after r17840.
...
TBR=jkummerow@chromium.org
BUG=v8:3013
LOG=N
Review URL: https://codereview.chromium.org/75353002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17843 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 15:27:14 +00:00
svenpanne@chromium.org
c524efd759
Introduce addps/subps/mulps/divps for IA32/X64
...
BUG=
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/60093005
Patch from Weiliang Lin <weiliang.lin@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17842 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 15:24:41 +00:00
dslomov@chromium.org
6749e57f47
Fix data view accessors to throw execptions on offsets bigger than size_t.
...
R=jkummerow@chromium.org
BUG=v8:3013
LOG=Y
Review URL: https://codereview.chromium.org/74583003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17840 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 15:16:22 +00:00
dslomov@chromium.org
cb6e8b334d
Revert "Fix data view accessors to throw execptions on offsets bigger than size_t."
...
This reverts commit r17838 for breaking arm build.
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/75213005
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17839 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 15:05:05 +00:00
dslomov@chromium.org
dd5c7ec89e
Fix data view accessors to throw execptions on offsets bigger than size_t.
...
R=jkummerow@chromium.org
BUG=v8:3013
LOG=Y
Review URL: https://codereview.chromium.org/74583003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17838 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 14:58:16 +00:00
dslomov@chromium.org
4228132e74
Use mock ArrayBuffer allocator to avoid really allocating 1Gb.
...
R=jkummerow@chromium.org
BUG=v8:3014
LOG=N
Review URL: https://codereview.chromium.org/61623009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17837 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 14:50:45 +00:00
jkummerow@chromium.org
0ca68f712e
Make HTypeofIsAndBranch accept any representation input
...
when the input is known unbox number value, eliminate the dynamic check
BUG=
R=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/58923004
Patch from Weiliang Lin <weiliang.lin@intel.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17834 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 14:17:33 +00:00
dslomov@chromium.org
f5c632b5e1
Ensure that ToPositiveInteger is optimizable.
...
'throw %NAME(..)' cause hydrogen optimizations to be disabled for
surrounding function. This patch rectifies.
R=yangguo@chromium.org
Review URL: https://codereview.chromium.org/71153004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17832 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 14:07:24 +00:00
dslomov@chromium.org
99133912bd
Generate DataViewInitialize built-in in hydrogen.
...
R=bmeurer@chromium.org , mvstanton@chromium.org
Review URL: https://codereview.chromium.org/66843011
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17831 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 13:57:49 +00:00
verwaest@chromium.org
74c7fda915
Remove keyed load "force generic" miss case.
...
BUG=
R=ishell@chromium.org
Review URL: https://chromiumcodereview.appspot.com/68213024
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17828 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 13:07:44 +00:00
verwaest@chromium.org
a957c323d4
Remove unused keyed store "force generic".
...
R=ishell@chromium.org
Review URL: https://chromiumcodereview.appspot.com/73893003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17827 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 13:04:48 +00:00
danno@chromium.org
f27f2fa420
Match max property descriptor length to corresponding bit fields
...
BUG=v8:3010
R=verwaest@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/72333004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17823 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 11:44:06 +00:00
machenbach@chromium.org
c16a7bb1ed
Prepare push to trunk. Now working on version 3.23.7.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/74753004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17816 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-18 08:51:22 +00:00
machenbach@chromium.org
1d4fd4e1e6
[Sheriff] Revert "MIPS: Ensure double aligned allocations through runtime routines."
...
This reverts commit r17809 for breaking the build.
TBR=plind44@gmail.com ,
BUG=
Review URL: https://codereview.chromium.org/74803002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17810 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-17 20:53:11 +00:00
plind44@gmail.com
4e7084ebcf
MIPS: Ensure double aligned allocations through runtime routines.
...
3rd (of 3) CLs to ensure complete alignment of FixedDoubleArrays.
TEST=
BUG=
R=mstarzinger@chromium.org , plind44@gmail.com
Review URL: https://codereview.chromium.org/35313002
Patch from Dusan Milosavljevic <Dusan.Milosavljevic@rt-rk.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17809 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-17 17:23:58 +00:00
danno@chromium.org
b2ff7a09b5
Correct r17804 to match latest version of uploaded CL
...
TBR=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/73923004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17807 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-16 15:22:09 +00:00
palfia@homejinni.com
3ba75a2dc3
MIPS: Generate KeyedLoadDictionaryElementStub with Hydrogen
...
Port r17804 (15aa3804)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/74363002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17806 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 21:12:51 +00:00
mstarzinger@chromium.org
ed034b39e5
Fix bogus allocation limit in allocation folding.
...
R=ishell@chromium.org
TEST=mjsunit/allocation-folding
Review URL: https://codereview.chromium.org/73563004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17805 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 18:44:59 +00:00
danno@chromium.org
4ed2538262
Generate KeyedLoadDictionaryElementStub with Hydrogen
...
R=mvstanton@chromium.org
Review URL: https://codereview.chromium.org/19492007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17804 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 17:53:35 +00:00
plind44@gmail.com
e9bfe9bc72
MIPS: Reland and fix "Add support for keyed-call on arrays of fast elements”.
...
Port r17782 (32e3232)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/74013002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17802 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 17:34:34 +00:00
jkummerow@chromium.org
c9b41c6995
Limit size of dehoistable array indices
...
LOG=Y
BUG=chromium:319835,chromium:319860
R=dslomov@chromium.org
Review URL: https://codereview.chromium.org/74113002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17801 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 17:24:10 +00:00
dslomov@chromium.org
7936ca39be
Limit the size for typed arrays to MaxSmi.
...
R=jkummerow@chromium.org
LOG=Y
BUG=319722
Review URL: https://codereview.chromium.org/73943004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 16:37:15 +00:00
dslomov@chromium.org
c01aa1fc1f
Revert "Limit the size for typed arrays to MaxSmi."
...
This reverts commit r17798 for allocating too much memroy in tests.
TBR=jkummerow@chromium.org
Review URL: https://codereview.chromium.org/74093002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 16:25:51 +00:00
dslomov@chromium.org
09ca1318ab
Limit the size for typed arrays to MaxSmi.
...
R=jkummerow@chromium.org
LOG=Y
BUG=319722
Review URL: https://codereview.chromium.org/73943004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17798 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 16:09:56 +00:00
rossberg@chromium.org
edb648277a
Provide Type::Of and Type::CurrentOf operators
...
R=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/73193004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17796 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 15:14:09 +00:00
mstarzinger@chromium.org
7758713a8a
Allow passing flags to Runtime_AllocateInTargetSpace.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/73973002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17792 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 13:49:41 +00:00
mstarzinger@chromium.org
6e66fae4cf
Make some internal Heap helpers private.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/66993006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17791 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 13:31:13 +00:00
bmeurer@chromium.org
c54d65523c
ARM: Merge redundant entries in literal pool.
...
This patch also clean up 64-bits literals handling.
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/61763025
Patch from Rodolph Perfetta <rodolph.perfetta@gmail.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17789 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 12:24:10 +00:00
mvstanton@chromium.org
5b9569b574
Regression fix: HForceRepresentation shouldn't be an idef.
...
Instead, code sites that are interested in underlying constant integer values
should use HValue::IsInteger32Constant(). The issue is that the infer representation phase shouldn't "see through" HForceRepresentation nodes to an underlying, and less specific representation.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/65643003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17787 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 12:10:59 +00:00
verwaest@chromium.org
341d405301
Reland and fix "Add support for keyed-call on arrays of fast elements"
...
BUG=
R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/71783003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17782 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 10:52:05 +00:00
danno@chromium.org
d62337e127
Add ability to do "else-if" clauses in IfBuilder
...
- In an Else block it's possible to add more If<>'s in the same builder that are
treated as an else if.
- Simplified and cleaned-up some of the IfBuilder's internals.
R=mstarzinger@chromium.org
Review URL: https://codereview.chromium.org/66983002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17780 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 10:36:02 +00:00
machenbach@chromium.org
a6ba455b59
Prepare push to trunk. Now working on version 3.23.6.
...
R=jkummerow@chromium.org
BUG=
Review URL: https://codereview.chromium.org/63643004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17776 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 10:32:18 +00:00
verwaest@chromium.org
c3270daae6
Replace miss_mode flag with explicit Load/Store Force Generic methods.
...
R=ishell@chromium.org
Review URL: https://chromiumcodereview.appspot.com/70233009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17774 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 09:34:44 +00:00
bmeurer@chromium.org
2ee5aa951c
Fix missing type feedback check for Generic*String addition.
...
TEST=mjsunit/regress/regress-crbug-318671
BUG=318671
LOG=y
R=svenpanne@chromium.org
Review URL: https://codereview.chromium.org/67473007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17772 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-15 09:13:36 +00:00
rafaelw@chromium.org
bdf78a7ad3
Reland [Object.observe] Don't force normalization of elements for observed objects
...
Original Issue: https://codereview.chromium.org/29353003/
Note that this version of the patch includes logic for bailing out of compiled ArrayPush/ArrayPop calls if the array is observed (see stub-cache-*)
R=danno@chromium.org
BUG=v8:2946
LOG=N
Review URL: https://codereview.chromium.org/68343016
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17769 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 21:47:39 +00:00
rafaelw@chromium.org
25b450b2b7
Revert "Improvements in positions handling in optimizing compiler." (r17765)
...
Original issue: https://codereview.chromium.org/49203002/
TBR=vegorov
Review URL: https://codereview.chromium.org/63343003
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17768 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 21:45:01 +00:00
plind44@gmail.com
f923ff3cab
MIPS: Also support smi in load-ICs.
...
Port r17756 (12e5896)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/72603006
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17767 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 21:12:22 +00:00
vegorov@chromium.org
9d440ac4c0
Improvements in positions handling in optimizing compiler.
...
- When building binary arithmetic op and comparison restore source position of the operation itself before building operation itself after it was changed by building operands. This ensures that position recorded for operation points to the operation token instead of pointing to the rightmost operand;
- Add support for recording operands' positions and use these positions when inserting HChange instructions;
- When generating hydrogen.cfg emit H-instruction position as BCI (previously 0 was emitted), additionally on every lithium instruction emit annotation pointing to corresponding hydrogen-instruction. This allows to easily reach from deopt_id to lithium instruction and from it to hydrogen instruction and source position.
BUG=
R=danno@chromium.org
Review URL: https://codereview.chromium.org/49203002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17765 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 21:00:27 +00:00
rafaelw@chromium.org
5e8e9cd408
Fix GCMole warning
...
R=adamk@chromium.org
TBR=mstarzinger@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/73123002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17763 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 20:51:18 +00:00
plind44@gmail.com
ee575e8f88
MIPS: Handle all object types (minus smi) in load/store ICs.
...
Port r17755 (bfef904)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/72983002
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17762 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 20:35:12 +00:00
plind44@gmail.com
488a0be3ad
MIPS: Remove unused LoadNumber* from macro assembler.
...
Port r17748 (595bed6)
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/70233011
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17760 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 18:48:54 +00:00
plind44@gmail.com
166799c2c4
MIPS: Inline zero argument array constructor.
...
Port r17741 (fe14ef8)
Original commit message:
patch from issue 54583003 (dependent code).
Zero arguments - very easy
1 argument - three special cases:
a) If length is a constant in valid array length range,
no need to check it at runtime.
b) respect DoNotInline feedback on the AllocationSite for
cases that the argument is not a smi or is an integer
with a length that should create a dictionary.
c) if kind feedback is non-holey, and length is non-constant,
we'd have to generate a lot of code to be correct.
Don't inline this case.
N arguments - one special case:
a) If a deopt ever occurs because an input argument isn't
compatible with the elements kind, then set the
DoNotInline flag.
BUG=
R=plind44@gmail.com
Review URL: https://codereview.chromium.org/72893003
Patch from Balazs Kilvady <kilvadyb@homejinni.com>.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17759 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 18:44:05 +00:00
rafaelw@chromium.org
161cc3cd2a
Handlify JSObject::SetElement & brethren
...
Because SetElement & co are interdependent, this patch handlfies all of JSObject::
-SetElement
-SetFastElement
-SetDictionaryElement
-SetFastDoubleElement
-SetElementWithInterceptor
-SetElementWithoutInterceptor
-SetElementWithCallbackSetterInPrototype
R=mstarzinger@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/66803002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17757 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 17:30:48 +00:00
verwaest@chromium.org
6befb8d5cd
Also support smi in load-ICs.
...
BUG=
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/68523009
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17756 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 16:37:36 +00:00
verwaest@chromium.org
93f2ed48d9
Handle all object types (minus smi) in load/store ICs
...
R=ulan@chromium.org
Review URL: https://chromiumcodereview.appspot.com/62953007
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17755 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 16:25:31 +00:00
mstarzinger@chromium.org
883a5c803c
Remove obsolete distance switch in SubStringStub::Generate.
...
R=ulan@chromium.org
Review URL: https://codereview.chromium.org/72073004
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17754 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 16:03:55 +00:00
ulan@chromium.org
31493412c4
Do not update survival rate if the new space size is zero.
...
BUG=v8:2333
LOG=N
R=hpayer@chromium.org
Review URL: https://chromiumcodereview.appspot.com/48443002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17753 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 15:25:21 +00:00
mstarzinger@chromium.org
9f4591c368
Add ability to disable inline bump-pointer allocation.
...
R=ulan@chromium.org , yurys@chromium.org
TEST=cctest/test-heap/DisableInlineAllocation
Review URL: https://codereview.chromium.org/69953023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17752 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 15:14:37 +00:00
machenbach@chromium.org
eef8694a7e
[Sheriff] Revert "Add support for keyed-call on arrays of fast elements"
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This reverts commit r17746 for breaking layout tests.
TBR=verwaest@chromium.org
BUG=
Review URL: https://codereview.chromium.org/72753002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17751 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 15:00:13 +00:00
yangguo@chromium.org
fe0987c98d
Remove unused LoadNumber* from ARM macro assembler.
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R=ulan@chromium.org
BUG=
Review URL: https://codereview.chromium.org/70093002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17748 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 14:15:52 +00:00
yangguo@chromium.org
34c830c086
Fix duplicate check in DependentCode::Insert.
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R=ulan@chromium.org
BUG=318454
Review URL: https://codereview.chromium.org/71653008
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17747 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 14:14:11 +00:00
verwaest@chromium.org
607a175cbc
Add support for keyed-call on arrays of fast elements
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R=danno@chromium.org
Review URL: https://chromiumcodereview.appspot.com/23537067
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17746 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 13:46:18 +00:00
yurys@chromium.org
c7b1b79e4d
This is the exact copy of r17365 which was reverted in r17488 due to memory corruption. The root cause for the memory corruption - missing check for bump pointer limit before storing filler map must be addressed in r17626 where allocation hooks were removed from the generated code and left only in the runtime.
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This is initial implementation of allocation profiler.
Whenever new object allocation is reported to the HeapProfiler and allocation tracking is on we will capture current stack trace, add it to the collection of the allocation traces (a tree) and attribute the allocated size to the top JS function on the stack.
Format of serialized heap snapshot is extended to include information about recorded allocation stack traces.
This patch is r17301 plus a fix for the test crash in debug mode. The test crashed because we were traversing stack trace when just allocated object wasn't completely configured, in particular the map pointer was incorrect. Invalid Map pointer broke heap iteration required to find Code object for a given pc during stack traversal. The solution is to insert free space filler in the newly allocated block just before collecting stack trace.
BUG=chromium:277984,v8:2949
R=bmeurer@chromium.org
Review URL: https://codereview.chromium.org/61893031
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17742 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 12:13:26 +00:00
mvstanton@chromium.org
3cf157b43b
Inline zero argument array constructor.
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patch from issue 54583003 (dependent code).
Zero arguments - very easy
1 argument - three special cases:
a) If length is a constant in valid array length range,
no need to check it at runtime.
b) respect DoNotInline feedback on the AllocationSite for
cases that the argument is not a smi or is an integer
with a length that should create a dictionary.
c) if kind feedback is non-holey, and length is non-constant,
we'd have to generate a lot of code to be correct.
Don't inline this case.
N arguments - one special case:
a) If a deopt ever occurs because an input argument isn't
compatible with the elements kind, then set the
DoNotInline flag.
BUG=
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/55933002
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17741 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 12:05:09 +00:00
verwaest@chromium.org
f6af4e19f5
Avoid integer overflow in CopyMap.
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R=jkummerow@chromium.org
Review URL: https://chromiumcodereview.appspot.com/63173023
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17740 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 11:56:03 +00:00
dslomov@chromium.org
230d5bf3af
Runtime CHECK for overflow in NewTypedArray.
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R=ulan@chromium.org
Review URL: https://codereview.chromium.org/62713006
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17739 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 11:52:24 +00:00
dslomov@chromium.org
aefa2a2161
Reland "Harden NumberToSize against overflows."
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The callers to NumberToSize are supposed to validate the number, but
this adds a last line of defense.
TBR=jkummerow@chromium.org , ulan@chromium.org
Review URL: https://codereview.chromium.org/61733021
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@17737 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2013-11-14 11:40:32 +00:00