platform/upstream/v8.git
13 years agoFix Smi::IsValid assert in StringCharCodeAt deferred code.
vitalyr@chromium.org [Fri, 21 Jan 2011 08:30:13 +0000 (08:30 +0000)]
Fix Smi::IsValid assert in StringCharCodeAt deferred code.

Review URL: http://codereview.chromium.org/6303013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6424 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix xcode.
mmaly@chromium.org [Thu, 20 Jan 2011 21:53:34 +0000 (21:53 +0000)]
Fix xcode.

TBR=arger@chromium.org

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6423 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFirst part of strict mode.
mmaly@chromium.org [Thu, 20 Jan 2011 18:51:47 +0000 (18:51 +0000)]
First part of strict mode.

- var eval | arguments
- catch (eval | arguments)
- 'with' is disabled
- function can't be named eval or arguments

Add FLAG_strict_mode

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6422 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoImplement fast code for the common cases of left hand sides that are less than three...
karlklose@chromium.org [Thu, 20 Jan 2011 17:42:29 +0000 (17:42 +0000)]
Implement fast code for the common cases of left hand sides that are less than three times larger as the right hand side and and right hand sides that are powers of two up and including 32.

In the covered special cases the result is computed directly, else the generic stub is called. The implementation deoptimizes only for mod 0 and if the result may be a negative zero.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6331005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6421 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoRemove unused function AddGapMove from the register allocator.
fschneider@chromium.org [Thu, 20 Jan 2011 14:37:28 +0000 (14:37 +0000)]
Remove unused function AddGapMove from the register allocator.

Review URL: http://codereview.chromium.org/6355009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6420 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Implement StringLength and StringCharCodeAt in the lithium-arm
ager@chromium.org [Thu, 20 Jan 2011 14:20:54 +0000 (14:20 +0000)]
ARM: Implement StringLength and StringCharCodeAt in the lithium-arm
backend.

Review URL: http://codereview.chromium.org/6368009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6419 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoRevert "Make 'with' mark only variables occurring in the body as used."
kmillikin@chromium.org [Thu, 20 Jan 2011 12:58:57 +0000 (12:58 +0000)]
Revert "Make 'with' mark only variables occurring in the body as used."

This reverts SVN revision 6415 due to layout test failures.

TBR=ricow

Review URL: http://codereview.chromium.org/6374006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6418 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoBegin changing Hydrogen branch instructions.
kmillikin@chromium.org [Thu, 20 Jan 2011 12:56:34 +0000 (12:56 +0000)]
Begin changing Hydrogen branch instructions.

Rename HBranch (the instruction that coerces an arbitrary HValue to
control flow) to HTest to free up the term Branch to refer to any
control instruction with two successors.

Change the virtual FirstSuccessor and SecondSuccessor functions on
control instructions to a pair of data members.

Review URL: http://codereview.chromium.org/6366002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoUse typefeedback for bitwise operations.
fschneider@chromium.org [Thu, 20 Jan 2011 12:47:22 +0000 (12:47 +0000)]
Use typefeedback for bitwise operations.

Add a generic tagged version for all bitwise operation that
invoke the generic stub. This allows us to perform generic
bitwise operations (i.e. on non-integers) without deoptimizing.

Review URL: http://codereview.chromium.org/6366006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6416 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoMake 'with' mark only variables occurring in the body as used.
kmillikin@chromium.org [Thu, 20 Jan 2011 12:32:43 +0000 (12:32 +0000)]
Make 'with' mark only variables occurring in the body as used.

Before, we conservatively marked every variable in a scope as used if the
scope contained 'with'.  Instead, just mark the variables occurring in the
body of the with.  This avoids marking 'arguments' as used whenever 'with'
occurs, which incurs an extra performance penalty (a use of arguments is
seen as an instruction to redirect all parameter accesses to the arguments
object).

Review URL: http://codereview.chromium.org/6357007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6415 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoAdding build script changes to support LiveObjectList functionality.
sgjesse@chromium.org [Thu, 20 Jan 2011 08:38:01 +0000 (08:38 +0000)]
Adding build script changes to support LiveObjectList functionality.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6364002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6414 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix Windows compile
sgjesse@chromium.org [Thu, 20 Jan 2011 08:21:40 +0000 (08:21 +0000)]
Fix Windows compile
Review URL: http://codereview.chromium.org/6260014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6413 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoStubbed out empty liveobjectlist files.
sgjesse@chromium.org [Thu, 20 Jan 2011 08:11:53 +0000 (08:11 +0000)]
Stubbed out empty liveobjectlist files.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6335009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6412 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Implement Math.abs in lithium code generator for the integer and
ager@chromium.org [Thu, 20 Jan 2011 08:08:36 +0000 (08:08 +0000)]
ARM: Implement Math.abs in lithium code generator for the integer and
tagged case. I couldn't find a way to test the double case yet so I'm
leaving that unimplemented for now.

Review URL: http://codereview.chromium.org/6347007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6411 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoSupport StringCharCodeAt in hydrogen/lithium.
vitalyr@chromium.org [Wed, 19 Jan 2011 20:05:22 +0000 (20:05 +0000)]
Support StringCharCodeAt in hydrogen/lithium.

This patch adds H- and L-variants of StringCharCodeAt and StringLength.

StringCharCodeAt is used to inline a constant function call of
String.prototype.charCodeAt and to implement the corresponding inline
runtime function. It does not yet use the recently introduced extra IC
state. (We can specialize on string encoding and avoid deopts because
of out of bounds accesses.)

StringLength needs more work because the stub version of it also
supports strings wrappers and it matters in some cases. (We have to
separate the string only case.)

Review URL: http://codereview.chromium.org/6243008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6408 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix the ARM simulator's stop support and add conditional breakpoint.
ager@chromium.org [Wed, 19 Jan 2011 15:39:40 +0000 (15:39 +0000)]
Fix the ARM simulator's stop support and add conditional breakpoint.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6346009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6405 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix an assertion failure in the full code generator.
kmillikin@chromium.org [Wed, 19 Jan 2011 15:26:54 +0000 (15:26 +0000)]
Fix an assertion failure in the full code generator.

We hit an assertion failure when we tried to record the AST ID of
the (shared) .arguments variable proxy more than once.  This was hit
when we had multiple calls to the same parameter in a function that
used the arguments object.  The fix is to not visit the subexpressions
of the (shared) property access expression.

BUG=1060

Review URL: http://codereview.chromium.org/6368007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6404 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Implement DoInstanceOfKnownGlobal stub
sgjesse@chromium.org [Wed, 19 Jan 2011 14:53:38 +0000 (14:53 +0000)]
ARM: Implement DoInstanceOfKnownGlobal stub

BUG=none
TEST=none

Patch by Martyn Capewell from ARM Ltd.

Review URL: http://codereview.chromium.org/6248004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6403 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix Linux x64 compilation
mikhail.naganov@gmail.com [Wed, 19 Jan 2011 14:51:01 +0000 (14:51 +0000)]
Fix Linux x64 compilation

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6402 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoIntroducing MemoryMappedExternalResource for creating an external
mikhail.naganov@gmail.com [Wed, 19 Jan 2011 14:28:15 +0000 (14:28 +0000)]
Introducing MemoryMappedExternalResource for creating an external
resource from a memory mapped file for creating strings.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6240002/

Relanded with Windows compilation issues fixed.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6401 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoMove LOperand class to lithium.h and move implementations out of .h into .cc files.
fschneider@chromium.org [Wed, 19 Jan 2011 13:55:56 +0000 (13:55 +0000)]
Move LOperand class to lithium.h and move implementations out of .h into .cc files.

Review URL: http://codereview.chromium.org/6378004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6400 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoX64: Fix bug in DoBranch that miss detecting NaN as falsy.
lrn@chromium.org [Wed, 19 Jan 2011 13:52:08 +0000 (13:52 +0000)]
X64: Fix bug in DoBranch that miss detecting NaN as falsy.

Review URL: http://codereview.chromium.org/6369005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6399 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Implement HasInstanceType in lithium backend.
ager@chromium.org [Wed, 19 Jan 2011 13:04:21 +0000 (13:04 +0000)]
ARM: Implement HasInstanceType in lithium backend.

Review URL: http://codereview.chromium.org/6283006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6398 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Implement DoCmpJSObjectEqAndBranch.
ager@chromium.org [Wed, 19 Jan 2011 11:56:32 +0000 (11:56 +0000)]
ARM: Implement DoCmpJSObjectEqAndBranch.

Review URL: http://codereview.chromium.org/6381001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6396 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoMake V8 more Valgrind-friendly.
vegorov@chromium.org [Wed, 19 Jan 2011 11:42:43 +0000 (11:42 +0000)]
Make V8 more Valgrind-friendly.

While we don't have to flush icache on Intel CPUs when we patch code we still have to call CPU::FlushICache() to notify Valgrind otherwise Valgrind will run incorrect translations which will lead to strange crashes.

Review URL: http://codereview.chromium.org/6271008

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6391 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Implement StringCharAtStub.
ager@chromium.org [Wed, 19 Jan 2011 11:35:41 +0000 (11:35 +0000)]
ARM: Implement StringCharAtStub.
Review URL: http://codereview.chromium.org/6334007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6390 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoRevert "Introducing MemoryMappedExternalResource for creating an external"
mikhail.naganov@gmail.com [Wed, 19 Jan 2011 11:20:10 +0000 (11:20 +0000)]
Revert "Introducing MemoryMappedExternalResource for creating an external"

Windows compilation is broken. Will fix and reland later.

This reverts commit fe13ffaa6d0c3435bfe1ae930813e456650ec980.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6389 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoUsing unsigned shifts and masks when dealing with 64-bit addresses.
antonm@chromium.org [Wed, 19 Jan 2011 11:16:23 +0000 (11:16 +0000)]
Using unsigned shifts and masks when dealing with 64-bit addresses.

BUG=v8:1037

Review URL: http://codereview.chromium.org/6242005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6388 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoIntroducing MemoryMappedExternalResource for creating an external
mikhail.naganov@gmail.com [Wed, 19 Jan 2011 10:48:06 +0000 (10:48 +0000)]
Introducing MemoryMappedExternalResource for creating an external
resource from a memory mapped file for creating strings.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6240002/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6386 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoX64 Crank: Implemented DoBranch and all *AndBranch comparisons.
lrn@chromium.org [Wed, 19 Jan 2011 10:17:18 +0000 (10:17 +0000)]
X64 Crank: Implemented DoBranch and all *AndBranch comparisons.

Review URL: http://codereview.chromium.org/6374002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6385 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoPrepare push to trunk. We are now working in 3.0.10.
erik.corry@gmail.com [Wed, 19 Jan 2011 09:42:17 +0000 (09:42 +0000)]
Prepare push to trunk. We are now working in 3.0.10.
Review URL: http://codereview.chromium.org/6380003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6384 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix the license info to correctly state Copyright "the V8 project
ager@chromium.org [Wed, 19 Jan 2011 09:20:18 +0000 (09:20 +0000)]
Fix the license info to correctly state Copyright "the V8 project
authors" instead of "Google" so it is consistent with the individual
files.

Review URL: http://codereview.chromium.org/6298006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6383 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix possibly wrong use of strncpy_s
sgjesse@chromium.org [Wed, 19 Jan 2011 08:34:24 +0000 (08:34 +0000)]
Fix possibly wrong use of strncpy_s

This should also fix MinGW build.
Review URL: http://codereview.chromium.org/6376003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6382 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoRevert r6376 and r6373 which changes external array support. The ARM
ager@chromium.org [Wed, 19 Jan 2011 08:20:42 +0000 (08:20 +0000)]
Revert r6376 and r6373 which changes external array support. The ARM
version did not work.

TBR=kbr@chromium.org
Review URL: http://codereview.chromium.org/6295013

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6381 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoProperly create variables to access outer arguments and function names.
antonm@chromium.org [Wed, 19 Jan 2011 08:16:17 +0000 (08:16 +0000)]
Properly create variables to access outer arguments and function names.

Review URL: http://codereview.chromium.org/6266007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6380 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoAdding inspector module and macro-ized object type list.
sgjesse@chromium.org [Wed, 19 Jan 2011 08:04:48 +0000 (08:04 +0000)]
Adding inspector module and macro-ized object type list.

Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6261012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6379 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix ARM compilation after external array changes.
ager@chromium.org [Wed, 19 Jan 2011 07:18:04 +0000 (07:18 +0000)]
Fix ARM compilation after external array changes.

TBR=kbr@chromium.org
Review URL: http://codereview.chromium.org/6261014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6376 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoRevert strict mode (Mozilla test failure).
mmaly@chromium.org [Tue, 18 Jan 2011 23:01:50 +0000 (23:01 +0000)]
Revert strict mode (Mozilla test failure).

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6374 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoTruncate rather than round to nearest when performing float-to-integer
kbr@chromium.org [Tue, 18 Jan 2011 21:51:50 +0000 (21:51 +0000)]
Truncate rather than round to nearest when performing float-to-integer
conversions for external array types, which implement the Typed Array
spec. The new code paths are for SSE3 and SSE2 capable processors.
The code for non-SSE2 processors is unchanged for now. The ARM port
appears to already be correct.

Moved the generation of the external array load and store intrinsics
to the stub cache (on all platforms) so that they are generated at run
time and can take advantage of CPU features.

This functionality is covered by the array-unit-tests.html test in the
WebGL conformance test suite:
http://khronos.org/webgl/wiki/Testing/Conformance
https://cvs.khronos.org/svn/repos/registry/trunk/public/webgl/sdk/tests/conformance/array-unit-tests.html

Manually verified all of the SSE3/SSE2/non-SSE2 code paths by enabling
each in turn. Tested in Chromium on 32-bit Mac OS X and 64-bit Linux.

BUG=http://code.google.com/p/chromium/issues/detail?id=50972
TEST=none (see above)

Review URL: http://codereview.chromium.org/6315004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6373 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoIntroduce extra IC state to record additional feedback from IC-s.
vitalyr@chromium.org [Tue, 18 Jan 2011 16:54:48 +0000 (16:54 +0000)]
Introduce extra IC state to record additional feedback from IC-s.

Extra IC state is only two bits and only supported for call IC-s for
now. To change its extra state an IC stub jumps to a new miss stub
that goes to runtime as usual but then instead of going megamorphic
generates a monomorphic stub with the updated state.

Review URL: http://codereview.chromium.org/6344005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6370 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFirst part of ES5 strict mode.
mmaly@chromium.org [Tue, 18 Jan 2011 16:43:53 +0000 (16:43 +0000)]
First part of ES5 strict mode.

- var eval | arguments
- catch (eval | arguments)
- 'with' is disabled
- function can't be named eval or arguments
- function parameter name cannot be eval or arguments
- no duplicate parameter names allowed

Add FLAG_strict_mode

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6369 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix lint error introduced by r6367.
vegorov@chromium.org [Tue, 18 Jan 2011 16:16:00 +0000 (16:16 +0000)]
Fix lint error introduced by r6367.

TBR=erik.corry@gmail.com

Review URL: http://codereview.chromium.org/6378001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6368 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoBasic GDB JIT Interface integration.
vegorov@chromium.org [Tue, 18 Jan 2011 16:11:01 +0000 (16:11 +0000)]
Basic GDB JIT Interface integration.

It has certain overheads even when gdb is not attached so it is guarded by ENABLE_GDBJIT_INTERFACE define and --gdbjit flag.

Review URL: http://codereview.chromium.org/5965011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6367 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoX64 Crankshaft: Add addition of tagged and int32 values to Crankshaft on x64. Enable...
whesse@chromium.org [Tue, 18 Jan 2011 14:32:13 +0000 (14:32 +0000)]
X64 Crankshaft: Add addition of tagged and int32 values to Crankshaft on x64.  Enable CallIC to global function to call optimized code.
Review URL: http://codereview.chromium.org/6329006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6366 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix operand type for keyed calls.
fschneider@chromium.org [Tue, 18 Jan 2011 14:25:05 +0000 (14:25 +0000)]
Fix operand type for keyed calls.

Record the key as a input operand for keyed call instructions instead
of wrongly making it a temp operand.

This bug does currently not show up as a problem because the
uses are recorded only in the instruction summary.

Review URL: http://codereview.chromium.org/6368003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6365 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoDo not optimize functions which are in new space.
antonm@chromium.org [Tue, 18 Jan 2011 13:59:49 +0000 (13:59 +0000)]
Do not optimize functions which are in new space.

If there are many shortliving closures, they pollute sampler window and
delay optimizations of functions which should be optimized.

Review URL: http://codereview.chromium.org/6344006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoDisable aggressive optimizations on the last optimization attempt.
vitalyr@chromium.org [Tue, 18 Jan 2011 13:43:48 +0000 (13:43 +0000)]
Disable aggressive optimizations on the last optimization attempt.

Only has effect on the loop invariant code motion and Check instructions
for now.

Review URL: http://codereview.chromium.org/6321007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6363 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Implement double constants in the lithium ARM backend and fix
ager@chromium.org [Tue, 18 Jan 2011 11:31:17 +0000 (11:31 +0000)]
ARM: Implement double constants in the lithium ARM backend and fix
missing minus zero check in MathFloor implementation.

Review URL: http://codereview.chromium.org/6303009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6362 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoIncremented preparse version number.
lrn@chromium.org [Tue, 18 Jan 2011 10:00:36 +0000 (10:00 +0000)]
Incremented preparse version number.

Revision 6309 changed which functions were considered lazy.
That also means that there must be preparse data for now non-lazy functions.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6270002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6359 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoLanding for Mark Larson.
ager@chromium.org [Tue, 18 Jan 2011 07:25:05 +0000 (07:25 +0000)]
Landing for Mark Larson.

Add a README.chromium and LICENSE file for Strongtalk assembler.

This allows the Chromium license tool to automatically include
Strongtalk in about:credits.

BUG= None
TEST= Strongtalk section in Chrome's about:credits
R= ager

Codereview URL: http://codereview.chromium.org/6357004/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6354 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoDo not use possibly stale values for cache size, etc.
antonm@chromium.org [Mon, 17 Jan 2011 16:54:56 +0000 (16:54 +0000)]
Do not use possibly stale values for cache size, etc.

Those value can become invalid if cache gets cleared by GC.

Review URL: http://codereview.chromium.org/6348002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6353 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoMerge changes to LTemplateInstruction to X64 (Issue 1048).
lrn@chromium.org [Mon, 17 Jan 2011 13:51:59 +0000 (13:51 +0000)]
Merge changes to LTemplateInstruction to X64 (Issue 1048).

Implement ConstantD and ConstantI.

BUG=1048

Review URL: http://codereview.chromium.org/6262005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6352 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoClean up test lists. I cannot reproduce any of these locally. My guess
ager@chromium.org [Mon, 17 Jan 2011 13:27:16 +0000 (13:27 +0000)]
Clean up test lists. I cannot reproduce any of these locally. My guess
is that the mozilla ones were caused by the safe-point table problem
and the deoptimization ones are fixed by adding support for mod and
div.

Let's see if the buildbot agrees.
Review URL: http://codereview.chromium.org/6260007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoEnable compilation of very simple functions in x64 crankshaft.
ricow@chromium.org [Mon, 17 Jan 2011 13:11:39 +0000 (13:11 +0000)]
Enable compilation of very simple functions in x64 crankshaft.

This change includes support for safepointtables and adding deoptimization info (but not for deoptimizing).

Implemented crankshaft functions:
CallCode
GenerateSafepointTable
RegisterEnvironmentForDeoptimization
EmitGoto

This change allows us to compile very simple functions with crankshaft:
An empty function
A function returning a constant.
A function returning a parameter.

There is 6 disabled tests that require us to be able to deoptimize
which is currently not supported.

Review URL: http://codereview.chromium.org/6310009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6350 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoAdd UseAny to create a LOperand without register preference.
fschneider@chromium.org [Mon, 17 Jan 2011 12:54:52 +0000 (12:54 +0000)]
Add UseAny to create a LOperand without register preference.

The result can be a register, a stack slot or a constant operand.

Right now it is only used for enviroment uses.

Review URL: http://codereview.chromium.org/6348003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6349 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Reenable Div and Mod in the ARM lithium codegenerator. The
ager@chromium.org [Mon, 17 Jan 2011 12:52:06 +0000 (12:52 +0000)]
ARM: Reenable Div and Mod in the ARM lithium codegenerator. The
crashes uncovered by this were caused by constant pool in safe-point
tables. This should be safe to enable now.

Review URL: http://codereview.chromium.org/6243005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6348 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Fix ARM safepoint tables by ensuring that constant pools are not
ager@chromium.org [Mon, 17 Jan 2011 12:45:39 +0000 (12:45 +0000)]
ARM: Fix ARM safepoint tables by ensuring that constant pools are not
emitted as part of the safepoint tables.

Always emit the constant pool as part of generating deferred code
(whether or not there actually is any deferred code) and ASSERT that
there is no pending relocation info while using db and dd to write
tables.

Review URL: http://codereview.chromium.org/6360003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6347 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoRemove the remaining LOperand-members from concrete LIR instructions.
fschneider@chromium.org [Mon, 17 Jan 2011 12:22:31 +0000 (12:22 +0000)]
Remove the remaining LOperand-members from concrete LIR instructions.

This change introduces the third template parameters for LIR instructions
to specify the number of temp-operands. This is one step towards
removing the instruction-summaries.

I also added hydrogen-accessors in more places and refactored
the LIR-branch instructions to have common super-classes to
avoid code duplication.

Added MUST_USE_RESULT to the functions that record uses
and definitions so that all LOperands are stored in the
LIR instructions (and not only in the summaries).

Review URL: http://codereview.chromium.org/6237002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6345 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoChange the algorithm and generated code for parallel moves on IA32.
kmillikin@chromium.org [Mon, 17 Jan 2011 11:25:36 +0000 (11:25 +0000)]
Change the algorithm and generated code for parallel moves on IA32.

Instead of spilling and then immediately restoring eax to resolve
memory to memory moves, the gap move resolver now tracks registers
that are known to be free and uses one if available.  If not it spills
but restores lazily when the spilled value is needed or at the end of
the algorithm.

Instead of using esi for resolving cycles and assuming it is free to
overwrite because it can be rematerialized, the gap move resolver now
resolves cycles using swaps, possibly using a free register as above.

The algorithm is also changed to be simpler: a recursive depth-first
traversal of the move dependence graph.  It uses a list of moves to be
performed (because it mutates the moves themselves), but does not use
any auxiliary structure other than the control stack.  It does not
build up a separate list of scheduled moves to be interpreted by the
code generate, but emits code on the fly.

Review URL: http://codereview.chromium.org/6263005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6344 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoPrepare push to trunk. We are now working in 3.0.9.
sgjesse@chromium.org [Mon, 17 Jan 2011 10:38:47 +0000 (10:38 +0000)]
Prepare push to trunk. We are now working in 3.0.9.
Review URL: http://codereview.chromium.org/6354006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6343 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoRemove unnecessary recording of temp operands in the register allocator.
fschneider@chromium.org [Mon, 17 Jan 2011 10:08:58 +0000 (10:08 +0000)]
Remove unnecessary recording of temp operands in the register allocator.

When processing register contraints we used to add writable input operands
also as temp operands to the same instruction.

This does not seem necessary since we create a fresh virtual register
for writable inputs and insert a definition in the gap before the instruction.

Review URL: http://codereview.chromium.org/6350002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6342 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoMake invalid break/continue statements an early syntax error.
lrn@chromium.org [Mon, 17 Jan 2011 09:36:10 +0000 (09:36 +0000)]
Make invalid break/continue statements an early syntax error.

Previously we delayed the throwing of syntax errors until runtime, so
unreachable errors didn't get reported.
To match a change in JSC, we now stop parsing and report the error immediately.

BUG=69736
TEST=

Review URL: http://codereview.chromium.org/6355006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6341 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoMake closures optimizable by Crankshaft compiler.
antonm@chromium.org [Mon, 17 Jan 2011 08:11:03 +0000 (08:11 +0000)]
Make closures optimizable by Crankshaft compiler.

Currently only closures which only read from the context are supported.

Review URL: http://codereview.chromium.org/5753005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6340 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoLanding for Martyn Capewell.
ager@chromium.org [Mon, 17 Jan 2011 07:26:36 +0000 (07:26 +0000)]
Landing for Martyn Capewell.

ARM: Implement DoInteger32ToDouble in lithium codegen. Clean up
temporary register use.

Code review URL: http://codereview.chromium.org/6257003/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6339 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoRelax verification of JSFunction result caches.
antonm@chromium.org [Mon, 17 Jan 2011 07:03:19 +0000 (07:03 +0000)]
Relax verification of JSFunction result caches.

As invocation of a functin may trigger GC and hence clear all the caches,
it's hard to ensure previous invariants.

Current invariant is both a key and a value should be the holes or not holes.

Review URL: http://codereview.chromium.org/6309004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6338 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoOptimize JSON stringify by allowing QuoteJSONString to prefix with a comma.
sandholm@chromium.org [Sun, 16 Jan 2011 21:29:32 +0000 (21:29 +0000)]
Optimize JSON stringify by allowing QuoteJSONString to prefix with a comma.
Review URL: http://codereview.chromium.org/6335004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6337 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix typo that breaks compilation on x64.
whesse@chromium.org [Fri, 14 Jan 2011 16:15:40 +0000 (16:15 +0000)]
Fix typo that breaks compilation on x64.
Review URL: http://codereview.chromium.org/6342003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6336 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix accidental change to ia32 in r6329.
whesse@chromium.org [Fri, 14 Jan 2011 16:10:00 +0000 (16:10 +0000)]
Fix accidental change to ia32 in r6329.
Review URL: http://codereview.chromium.org/6362001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6335 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoAvoid trashing the FPSCR when calculating Math.floor
sgjesse@chromium.org [Fri, 14 Jan 2011 15:39:18 +0000 (15:39 +0000)]
Avoid trashing the FPSCR when calculating Math.floor

The restoring of FPSCR could restore a random value as the restore point could be jumped to from before FPSCR was loaded.
Review URL: http://codereview.chromium.org/6344002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6332 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix compilation failure on ia32 and x64.
karlklose@chromium.org [Fri, 14 Jan 2011 15:24:41 +0000 (15:24 +0000)]
Fix compilation failure on ia32 and x64.

TBR=ager

BUG=
TEST=

Review URL: http://codereview.chromium.org/6359001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6331 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoDisable DivI and ModI again until the bug with SafepointWithRegistersAndDoubles is...
karlklose@chromium.org [Fri, 14 Jan 2011 15:08:44 +0000 (15:08 +0000)]
Disable DivI and ModI again until the bug with SafepointWithRegistersAndDoubles is solved.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6295004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6330 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoX64 Crankshaft: Add DoParallelMove to x64
whesse@chromium.org [Fri, 14 Jan 2011 15:07:44 +0000 (15:07 +0000)]
X64 Crankshaft: Add DoParallelMove to x64
Review URL: http://codereview.chromium.org/6290004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6329 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix name of the toString method on error objects. Bug caught by layout tests.
ager@chromium.org [Fri, 14 Jan 2011 14:51:19 +0000 (14:51 +0000)]
Fix name of the toString method on error objects. Bug caught by layout tests.

TBR=sgjesse@chromium.org
Review URL: http://codereview.chromium.org/6258004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6328 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoX64: Fix allocated register name table.
lrn@chromium.org [Fri, 14 Jan 2011 14:03:05 +0000 (14:03 +0000)]
X64: Fix allocated register name table.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6247006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6325 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoX64 Crnakshaft: Added GeneratePrologue implementation.
lrn@chromium.org [Fri, 14 Jan 2011 13:16:48 +0000 (13:16 +0000)]
X64 Crnakshaft: Added GeneratePrologue implementation.

Review URL: http://codereview.chromium.org/6326003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6324 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoUnthread message handling test. Changing the MessageHandler in a
ager@chromium.org [Fri, 14 Jan 2011 13:14:26 +0000 (13:14 +0000)]
Unthread message handling test. Changing the MessageHandler in a
threaded test is not a good idea as it has an effect on other tests.

Review URL: http://codereview.chromium.org/6273004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6323 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoMake the 'name' property on error prototypes read-only and dont-delete
ager@chromium.org [Fri, 14 Jan 2011 12:51:04 +0000 (12:51 +0000)]
Make the 'name' property on error prototypes read-only and dont-delete
to avoid leaking of error objects to accessor methods when formatting
error messages internally.

Also, do not call overwritten toString methods on error objects when
formatting messages internally.

Review URL: http://codereview.chromium.org/6272004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6322 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoMove class LGapResolver to the platform specific backend implementation files.
kmillikin@chromium.org [Fri, 14 Jan 2011 12:50:03 +0000 (12:50 +0000)]
Move class LGapResolver to the platform specific backend implementation files.

This change is in preparation for introducing platform-specific strategies
for resolving parallel moves.

Review URL: http://codereview.chromium.org/6324003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6321 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoUnreviewed. Fix whitespaces for r6314.
podivilov@chromium.org [Fri, 14 Jan 2011 12:01:57 +0000 (12:01 +0000)]
Unreviewed. Fix whitespaces for r6314.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6315 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoTests for setting break points by script id and position.
podivilov@chromium.org [Fri, 14 Jan 2011 11:56:14 +0000 (11:56 +0000)]
Tests for setting break points by script id and position.

Review URL: http://codereview.chromium.org/6261009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6314 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix win64 build by using int instead of size_t for position in StringBuilder
ricow@chromium.org [Fri, 14 Jan 2011 11:54:38 +0000 (11:54 +0000)]
Fix win64 build by using int instead of size_t for position in StringBuilder

Review URL: http://codereview.chromium.org/6353002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6313 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Implement DoModI stub in the lithium code generator.
karlklose@chromium.org [Fri, 14 Jan 2011 11:48:43 +0000 (11:48 +0000)]
ARM: Implement DoModI stub in the lithium code generator.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6314003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6312 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoImplement DoStackCheck in x64 crankshaft
ricow@chromium.org [Fri, 14 Jan 2011 11:35:02 +0000 (11:35 +0000)]
Implement DoStackCheck in x64 crankshaft

Review URL: http://codereview.chromium.org/6257002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6311 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoSpeed up FastAsciiArrayJoin on ia32 by improving hand-written assembly code.
whesse@chromium.org [Fri, 14 Jan 2011 10:57:49 +0000 (10:57 +0000)]
Speed up FastAsciiArrayJoin on ia32 by improving hand-written assembly code.
Review URL: http://codereview.chromium.org/6148007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6310 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoDon't lazily compile functions that are immediately receded by '('.
lrn@chromium.org [Fri, 14 Jan 2011 10:50:13 +0000 (10:50 +0000)]
Don't lazily compile functions that are immediately receded by '('.

We heuristically expect those functions to be called immediately.

Review URL: http://codereview.chromium.org/6311005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6309 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix bug when the scanner does a pushback at the end of input.
lrn@chromium.org [Fri, 14 Jan 2011 10:49:18 +0000 (10:49 +0000)]
Fix bug when the scanner does a pushback at the end of input.

We don't advance the input cursor past the end of input, so we shouldn't
decrease it when we pushback the kEndOfInput marker.

Review URL: http://codereview.chromium.org/6246004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6308 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix presubmit
ricow@chromium.org [Fri, 14 Jan 2011 10:33:41 +0000 (10:33 +0000)]
Fix presubmit

Review URL: http://codereview.chromium.org/6326002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoAdd implementations of some more x64 lithium methods.
ricow@chromium.org [Fri, 14 Jan 2011 10:27:25 +0000 (10:27 +0000)]
Add implementations of some more x64 lithium methods.

This puts us very close to being able to compile the empty function.

This changes only has a small number of 64 bit specific assembler instructions.

The remaining changes are much more platform specific and will go in another change.

Review URL: http://codereview.chromium.org/6247005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6306 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix number of result operands for LThrow.
fschneider@chromium.org [Fri, 14 Jan 2011 09:45:30 +0000 (09:45 +0000)]
Fix number of result operands for LThrow.

This instruction does not produce a result. We don't need a result
LOperand for it.

Review URL: http://codereview.chromium.org/6306001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6305 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoARM: Implement DoDivI in the lithium code generator.
karlklose@chromium.org [Fri, 14 Jan 2011 08:49:52 +0000 (08:49 +0000)]
ARM: Implement DoDivI in the lithium code generator.

This change provides fast code for a few special cases and calls the GenericBinaryOpStub for the rest.

It also changes the register allocation in the generation of lithium instructions to use fixed registers that are compatible with the generic stub. This allocation can be change once we use a more flexible implementation.

Finally, this change provides infrastructure to save double registers at safepoints, which is need to call the stub in deferred code.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6164005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6304 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoAdd function for setting breakpoint by scriptId and position to debugger script
podivilov@chromium.org [Thu, 13 Jan 2011 17:32:10 +0000 (17:32 +0000)]
Add function for setting breakpoint by scriptId and position to debugger script

Review URL: http://codereview.chromium.org/6301001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6302 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoWrap external pointers more carefully.
antonm@chromium.org [Thu, 13 Jan 2011 15:56:33 +0000 (15:56 +0000)]
Wrap external pointers more carefully.

On 32-bit platforms any pointer with 0 as LSB can be wrapped into Smi.  However, on 64-bit
platforms it's currently not the case as x64 Smis must have 0s in lower 32 bit word.
Even worse, macroassembler Move instruction will try to fetch integer value from Smi
and will shift by 32 bits to the right rendering stored pointer incorrect.

BUG=v8:1037

Review URL: http://codereview.chromium.org/6119009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoExpose receiver check type in call type feedback.
vitalyr@chromium.org [Thu, 13 Jan 2011 14:16:08 +0000 (14:16 +0000)]
Expose receiver check type in call type feedback.

This a preparatory step to support fast function calls on primitive
values. Not really used yet in hydrogen.

Review URL: http://codereview.chromium.org/6263001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoFix the xcode build by not including x64 specific code when generating
ricow@chromium.org [Thu, 13 Jan 2011 14:10:26 +0000 (14:10 +0000)]
Fix the xcode build by not including x64 specific code when generating
32 bit code.

Review URL: http://codereview.chromium.org/6249002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6299 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoLanding for Rodolph Perfetta.
ager@chromium.org [Thu, 13 Jan 2011 12:21:47 +0000 (12:21 +0000)]
Landing for Rodolph Perfetta.

Implementing Math.floor and Math.sqrt for crankshaft.

BUG=none
TEST=none

Code review URL: http://codereview.chromium.org/6250002/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6298 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoX64 Crankshaft: Ported lots of boilerplate code.
lrn@chromium.org [Thu, 13 Jan 2011 10:04:02 +0000 (10:04 +0000)]
X64 Crankshaft: Ported lots of boilerplate code.
Small tweaks to make X64 compliant.
A few UNIMPLEMENTED left, but most empty functions call Abort to bail out.

Review URL: http://codereview.chromium.org/6201006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6297 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoLanding for cira@chromium.org
ager@chromium.org [Thu, 13 Jan 2011 09:44:23 +0000 (09:44 +0000)]
Landing for cira@chromium.org

Adding gyp file for all of the experimental extensions (currently i18n-extension only).
Embedder should define icu_src_path to point to their copy of ICU library.

Code review URL: http://codereview.chromium.org/6246003/

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6296 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoLanding for Martin Maly.
ager@chromium.org [Thu, 13 Jan 2011 09:34:19 +0000 (09:34 +0000)]
Landing for Martin Maly.

Fix x64 XCode project files.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6295 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoRevert r6284 and r6283 as they caused the fuzzer tests to fail.
sgjesse@chromium.org [Thu, 13 Jan 2011 08:24:19 +0000 (08:24 +0000)]
Revert r6284 and r6283 as they caused the fuzzer tests to fail.
Review URL: http://codereview.chromium.org/6295002

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6292 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

13 years agoDo not allow accessors to intercept getting/setting properties on
ager@chromium.org [Thu, 13 Jan 2011 06:56:54 +0000 (06:56 +0000)]
Do not allow accessors to intercept getting/setting properties on
error objects under construction and string conversions.

Review URL: http://codereview.chromium.org/6146009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6291 ce2b1a6d-e550-0410-aec6-3dcde31c8c00