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Author SHA1 Message Date
vitalyr@chromium.org
c53727f591 Fix JS ratio computation on startup. 
Review URL: http://codereview.chromium.org/6826026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7562 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-10 08:29:18 +00:00
mmaly@chromium.org
164e3a4173 Strict mode fixes. 
- mutual inlining strict and non-strict functions in crankshaft.
- assignment to undefined variable with eval in scope.
- propagation of strict mode through lazy compilation.

BUG=
TEST=test/mjsunit/strict-mode.js test/mjsunit/strict-mode-opt.js

Review URL: http://codereview.chromium.org/6814012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7561 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-08 14:30:10 +00:00
lrn@chromium.org
ce5500e639 X64: Convert HeapNumbers that contain valid smi values to smis in binop-stub. 
When the TypeRecordingBinaryOpStub expect smi values as input, they might
sometimes come as HeapNumbers. The transition code will detect the heap numbers
as holding values that are valid smi values, and will not change the expectations.
However, the stub didn't handle HeapNumbers and always tried to transition again.

Review URL: http://codereview.chromium.org/6812046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7560 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-08 12:34:00 +00:00
mmaly@chromium.org
44452036f3 Removing old codegen from Xcode project. 
TBR=ager@chromium.org

BUG=
TEST=

Review URL: http://codereview.chromium.org/6811044

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7559 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-08 12:22:43 +00:00
sgjesse@chromium.org
3ba56badb3 ARM: Fix a crash bug in code for %_IsStringWrapperSafeForDefaultValueOf 
Turned out out that the setting of bit Map::kStringWrapperSafeForDefaultValueOf in Map::kStringWrapperSafeForDefaultValueOf was not done on the map but in some other memory location causing crashes.

R=vegorov@chromium.org

BUG=none
TEST=mozilla/data/js1_2/String/slice.js (crashed only on ARM hardware)

Review URL: http://codereview.chromium.org//6816054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7558 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-08 11:37:30 +00:00
vegorov@chromium.org
1a3bbebade Fix compilation with gdbjit=on. 
Ensure mutual exclusion on access to GDBJITInterface internal structures to make it work correctly with several isolates.

Review URL: http://codereview.chromium.org/6816053

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7557 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-08 11:25:19 +00:00
yurys@chromium.org
684aa3628f Fix some presumbmit failures. 
Review URL: http://codereview.chromium.org/6801070

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7554 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-08 10:02:01 +00:00
yurys@chromium.org
9e181c5b4f Report stack overflow exceptions to V8 message listeners 
Stack overflow exceptions like other JavaScript exceptions should be reported to listeners added via V8::AddMessageListener
Review URL: http://codereview.chromium.org/6816021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7553 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-08 09:39:45 +00:00
fschneider@chromium.org
3dbbb3d771 Add ToBoolean-conversion of constants in Crankshaft and use it when generating a branch based on a constant. 
Review URL: http://codereview.chromium.org/6801050

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7552 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-08 06:54:50 +00:00
vitalyr@chromium.org
15b2573bd9 Fix auto suspension of the sampler thread. 
BUG=http://crbug.com/78267

Review URL: http://codereview.chromium.org/6801060

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7549 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 20:57:07 +00:00
antonm@chromium.org
8122f974d8 Make exception thrown via v8 public API propagate to v8::TryCatch as JS thrown exceptions do. 
Correctly process failures which can be returned by Object::GetProperty
when performing GetRealNamedProperty* queries.

Callback properties can produce exceptions so we need to wrap access to them
into exception checks.  However, despite of many other methods with exception
checks, property access doesn't mandatroy go via JavaScript and hence we
need to inject code to propagate exception to public API TryCatch handlers.

Review URL: http://codereview.chromium.org/6685087

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7548 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 19:52:24 +00:00
ricow@chromium.org
cf3789a6e1 Fix win64 compile failure. 
Review URL: http://codereview.chromium.org/6810021

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7547 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 16:10:56 +00:00
ager@chromium.org
02bf484bb5 Fix v8.gyp. 
R=kmillikin@chromium.org
BUG=
TEST=
TBR=

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7546 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 15:02:38 +00:00
whesse@chromium.org
1bfa106d20 oops 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7545 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 15:01:50 +00:00
danno@chromium.org
7f288c3a00 Fix cow fixed array map check in optimized arm code. 
R=ager@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/6814016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7544 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 15:01:20 +00:00
whesse@chromium.org
85363049ac Restart AST node numbering when we enter a function. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/6691058

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7543 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 14:45:34 +00:00
ager@chromium.org
95c76ed464 Remove some dead code. 
- virtual-frame*
- register-allocator*
- jump-target*
- most of codegen*
- AstOptimizer and fields on AST

There is a lot of additional cleanup that we should do but this gets
rid of a lot.

R=kmillikin@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/6811012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7542 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 14:42:37 +00:00
vegorov@chromium.org
8a8d3bbbee In LCodeGen::DoDeferredLInstanceOfKnownGlobal emit safepoint with registers for the call to stub. 
Review URL: http://codereview.chromium.org/6793017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7541 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 13:32:45 +00:00
vegorov@chromium.org
8578dfc6ce Add GCMole to the repository. 
GCMole is a simple static analysis tool that searches for GC-usafe evaluation order dependent callsites.

Review URL: http://codereview.chromium.org/6812002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7540 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 12:38:16 +00:00
peterhal@chromium.org
c9daea09b9 Fix --print-code-stubs during VM initialization 
BUG=
TEST=

Review URL: http://codereview.chromium.org/6815007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7539 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 11:29:40 +00:00
lrn@chromium.org
39ac44216e Fix bad deoptimization tests for double-to-int conversion. 
Deopted on zero result, not just bad cvttsi2sd conversion.
Add inline floating point result for SHR in Smi TypeRecordingBinaryOpStub.
Small optimizations.

Adding rightshift to case handled by floating point result in type-recording binary op stub.

Review URL: http://codereview.chromium.org/6801040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7537 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 10:44:39 +00:00
danno@chromium.org
fa69fd0817 Fix opmitized external array access for compound assignments and count operations, also implement missing ARM typed array Hydrogen loads and stores. 
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6805005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7536 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 09:51:25 +00:00
mmaly@chromium.org
eb1443eb5b Fix build break on Mac. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/6816012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7535 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 09:18:06 +00:00
lrn@chromium.org
c7c57227dd Make preparser api be exported in shared libraries. 
Adds missing V8EXPORT declarations to types in v8-preparser.h.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6812012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7531 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 08:41:37 +00:00
jkummerow@chromium.org
adf509f159 Make "length" and "BYTES_PER_ELEMENT" properties of typed arrays accessible. 
Review URL: http://codereview.chromium.org/6805010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7527 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 08:24:56 +00:00
fschneider@chromium.org
f983244124 Remove unnecessary AST node for ++ and -- operations. 
Instead of adding an extra AST node we can just use an auxiliary
bailout id for named and keyed property count operations.
Review URL: http://codereview.chromium.org/6810015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7524 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-07 07:56:43 +00:00
mmaly@chromium.org
68482dbc10 Fix arm and x64 build break. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/6808001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7523 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 22:47:14 +00:00
mmaly@chromium.org
76b5dc7bfb Strict mode renamings. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/6804024

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7522 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 20:20:31 +00:00
vitalyr@chromium.org
302037d44e Make object groups and implicit references a bit more lightweight. 
We can only call malloc/free once per group and we can avoid scanning
through a list of NULLs if we keep unprocessed groups in the beginning.

I also changed the internal representation of implicit references to
hold a handle to the parent (instead of a direct pointer). The
prologue callback must not trigger a GC, but it's better to be safe.

Review URL: http://codereview.chromium.org/6800003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7521 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 19:17:54 +00:00
mmaly@chromium.org
51d1216f4c Fix Xcode project. 
BUG=
TEST=

Review URL: http://codereview.chromium.org/6799016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7520 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 19:06:19 +00:00
sgjesse@chromium.org
e600d564e3 Add a missing handle for serialized scope info 
R=vegorov@chromium.org

BUG=v8:1252
TEST=none

Review URL: http://codereview.chromium.org//6805013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7519 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 18:32:01 +00:00
yurys@chromium.org
c2e7beb952 Debugger: show local scope before with for functions created inside with block 
Review URL: http://codereview.chromium.org/6804015

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7518 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 17:54:39 +00:00
peterhal@chromium.org
e3d788329a 1309 fix 
BUG=
TEST=

Review URL: http://codereview.chromium.org/6800018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7517 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 16:22:06 +00:00
vegorov@chromium.org
616dbf76cb Always iterate outgoing arguments as a part of caller frame. 
Change caller_sp() to always point to the place after outgoing arguments.

Change deoptimizer to use absolute stack slot addresses for deferred HeapNumber's materialization.

(This is reapplication of r7504 with fix for mozilla testsuite failures).

Review URL: http://codereview.chromium.org/6677164

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7516 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 14:23:27 +00:00
lrn@chromium.org
058d82a3df X64: Allow the type recording binary op stub to create heapnumber results. 
Review URL: http://codereview.chromium.org/6803010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7515 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 12:52:51 +00:00
vegorov@chromium.org
90df684330 Prepare push to trunk. Now working on version 3.2.9. 
Review URL: http://codereview.chromium.org/6804008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7511 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 11:03:30 +00:00
jkummerow@chromium.org
348a4e44f5 Add regression test for overlapping key and value registers. 
Review URL: http://codereview.chromium.org/6804007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7510 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 11:01:07 +00:00
sgjesse@chromium.org
6255476028 ARM: Add support load/store multiple VFP registers 
Enter/exit frames with save doubles use these instructions instead of generating 16 load/store instructions.

R=karlklose@chromium.org, rodolph.perfetta@gmail.com

BUG=
TEST=

Review URL: http://codereview.chromium.org//6691057

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7509 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 09:06:23 +00:00
lrn@chromium.org
03fd56022b Remove unused last_pc_ in AssemblerX64. 
Remove unneeded checks for SSE2 in X64 code.
Remove an unneeded check for SSE3 where the X64 code doesn't use SSE3 features.

Review URL: http://codereview.chromium.org/6793040

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7508 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 08:41:28 +00:00
ager@chromium.org
cc989aa2fc Expose WebGL typed array constructors in the shell sample 
Review URL: http://codereview.chromium.org/6691061
Patch from Jakob Kummerow <jkummerow@chromium.org>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7507 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-06 08:31:54 +00:00
vitalyr@chromium.org
38e328d469 Use placement new for zone objects in hydrogen. 
Review URL: http://codereview.chromium.org/6794041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7506 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-05 18:47:46 +00:00
vegorov@chromium.org
264615745a Revert r7504. 
Deoptimization infrastructure implicitly uses caller_sp related addressing (where caller_sp is expected to point below outgoing arguments).

TBR=kmillikin@chromium.org

Review URL: http://codereview.chromium.org/6677160

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7505 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-05 18:46:06 +00:00
vegorov@chromium.org
6d59c1b674 Always iterate outgoing arguments as a part of caller frame. 
Change caller_sp() to always point to the place after outgoing arguments.

Review URL: http://codereview.chromium.org/6720049

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7504 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-05 17:18:44 +00:00
fschneider@chromium.org
7ef5cec9ae Remove environment length from HSimulate instructions. 
It was only used in an ASSERT when reconstructing environments
at lithium translation time.
Review URL: http://codereview.chromium.org/6693062

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7501 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-05 09:55:18 +00:00
ricow@chromium.org
3dd575ec0d Add inline non-transcendental cache version of log to lithium. 
In addition, this change allows one additional level of inlining. 
Review URL: http://codereview.chromium.org/6720017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7500 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-05 09:21:02 +00:00
mikhail.naganov@gmail.com
c9904976f9 Simplify isolates access during stack iteration (WAS: Move SafeStackFrameIterator::active_count_...) 
While trying to fix Mac and Windows versions for this change:
http://codereview.chromium.org/6771047/, I figured out, that we
already store an isolate in StackFrameIterator, so we can use it in
frame objects, instead of requiring it from caller.

I've changed iterators usage to the following scheme: whenever a
caller maintains an isolate pointer, it just passes it to stack
iterator, and no more worries about passing it to frame content
accessors.  If a caller uses current isolate, it can omit passing it
to iterator, in this case, an iterator will use the current isolate,
too.

There was a special case with LiveEdit, which creates
detached copies of frame objects.

R=vitalyr@chromium.org
BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6794019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7499 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-05 09:01:47 +00:00
ager@chromium.org
101413a0b6 Fix overlapping registers in external array stores on x64. 
R=danno@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/6794047

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7498 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-05 07:57:35 +00:00
vitalyr@chromium.org
1ad59b9116 Cleanup of FACTORY macro and fix Irregexp Interpreter build in test-regexp.cc 
Patch by Peter Varga.

Review URL: http://codereview.chromium.org/6793019/


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7496 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-04 18:26:06 +00:00
sgjesse@chromium.org
1244225ba8 Extend crankshaft support for global stores 
All global stores are now supported in crankshaft by using the normal store IC when other optimizations are not possible due to the state of the global object.

R=fschneider@chromium.org

BUG=
TEST=

Review URL: http://codereview.chromium.org//6693066

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7495 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-04 15:03:34 +00:00
fschneider@chromium.org
71b2572547 Remove redundant data member from HChange instructions. 
The target representation is already stored as part of HValue::representation().
Review URL: http://codereview.chromium.org/6794014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7493 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-04-04 08:57:21 +00:00