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Author SHA1 Message Date
sgjesse@chromium.org
71d863e5de Set a fixed scratch register for ARM code generation 
r9 is now set as a fixed scratch register for ARM code generation. removed some unneeded allocation of temporary registers and use the scratch register instead.
Review URL: http://codereview.chromium.org/5976014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6162 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 14:32:54 +00:00
ricow@chromium.org
aa396c5779 Allow getters and setters on JSArray elements. 
This fixes bug 900 

Review URL: http://codereview.chromium.org/5959009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6158 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 13:59:34 +00:00
sgjesse@chromium.org
394f240e99 Fix the Mac OS debug build 
Review URL: http://codereview.chromium.org/6046010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6157 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 13:23:33 +00:00
lrn@chromium.org
d8fb09a030 Fix tab in javascript file. 
Review URL: http://codereview.chromium.org/6004009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6156 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 13:14:39 +00:00
karlklose@chromium.org
20c858d514 First part of lithium ARM port. 
Implement LoadNamedField, CallConstantFunction, CmpMapAndBranch, JSArrayLength, BoundsCheck, IsNull, CallFunction, and CallStub in the ARM lithium codegenerator.

BUG=
TEST=

Review URL: http://codereview.chromium.org/6069010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6155 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 13:02:51 +00:00
lrn@chromium.org
e7ecb74b8a Don't let JSON parsed objects hit inherited setters. 
Review URL: http://codereview.chromium.org/6101001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6154 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 12:19:55 +00:00
sgjesse@chromium.org
f95f295dcb Add use_system_v8 option to gyp (off by default), 
as discussed in http://groups.google.com/group/v8-users/browse_thread/thread/33a69c51d8023ced

This will make it easier for Linux distributions
to ship with system-provided V8 library.

Patch by Pawel Hajdan, Jr. <phajdan.jr@chromium.org>

Review URL: http://codereview.chromium.org/6092006


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6153 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 12:14:10 +00:00
sgjesse@chromium.org
9af48317d5 Fix Windows compilation 
Use strncpy_s instaad of strncpy to avoid warning.
Review URL: http://codereview.chromium.org/6056006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6151 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 12:11:01 +00:00
lrn@chromium.org
351f80adee Fix compile-problem in (currently) unused stand-alone preparser function. 
Allow object initializers to define getters using string and number literals.

Review URL: http://codereview.chromium.org/5985010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6150 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 12:07:16 +00:00
vegorov@chromium.org
4dc3282556 Add constraints verification to LAllocator::MarkAsCall(). 
Review URL: http://codereview.chromium.org/6069012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6149 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 11:36:20 +00:00
sgjesse@chromium.org
4c258dc0dd Fix presubmit error 
TBR=ricow@chromium.org
Review URL: http://codereview.chromium.org/6093006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6148 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 11:28:17 +00:00
lrn@chromium.org
59aea66dfa Fix bug that happens when the first non-ASCII character of a literal is at a power-of-two position. 
Review URL: http://codereview.chromium.org/6044009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6147 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 11:25:59 +00:00
sgjesse@chromium.org
d5b94e9704 Addresses some performance regression in the GenericBinaryOpStub on ARM following Crankshaft introduction. 
BUG=none
TEST=none

Patch by Rodolph Perfetta from ARM Ltd.

Review URL: http://codereview.chromium.org/5781010


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6146 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 11:02:58 +00:00
sgjesse@chromium.org
1dc835a53a Avoid using std::string in Max OS platform file. 
Review URL: http://codereview.chromium.org/6001012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6145 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 11:02:39 +00:00
sgjesse@chromium.org
b85ac2465f Fix presubmit error 
TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/6008010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6144 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 10:25:06 +00:00
whesse@chromium.org
7fa57552fa Cleanup of x64 code. Rearrange functions in ic-x64.cc to match order in ic-ia32.cc. Remove unused declarations, and move a constant to assembler-x64.h. 
Review URL: http://codereview.chromium.org/6020012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6143 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 09:50:35 +00:00
ager@chromium.org
58782c556a Export external array data accessors. 
BUG=v8:1016
Review URL: http://codereview.chromium.org/6013011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 09:27:46 +00:00
sgjesse@chromium.org
c89021d162 Added labelled thread names to help with some debugging activity. Right now, 
the only platform that it works on is linux (using the prctl API to set the
names of the threads). Other platforms are setup to build properly if the
flag is set, but their thread names are not currently set.

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

Review URL: http://codereview.chromium.org/6070009


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6141 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 09:09:50 +00:00
whesse@chromium.org
c28bde775c Reorder the functions in stub-cache-x64.cc, so they are in the same order as in stub-cache-ia32.cc. 
Review URL: http://codereview.chromium.org/6085006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6140 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-04 09:02:53 +00:00
vegorov@chromium.org
1cf6f3a26c Move first_artificial_register_ initialization to the right place. 
Review URL: http://codereview.chromium.org/6009010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6139 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 19:16:29 +00:00
vegorov@chromium.org
11d1188e83 Remember required register kind when creating artificial virtual register. 
Review URL: http://codereview.chromium.org/6065010

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6138 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 17:02:15 +00:00
kmillikin@chromium.org
c1fd8bcf60 Fix a bug in deoptimization environments. 
The function HEnvironment::SetExpressionStackAt did not update the
environment's history.  This function is used to patch the bailout
environment for count operations and global function calls.

Reorganize class HEnvironment to make it fit V8's style a bit better
and to try to add some sanity to which C++ functions are intended to
be inlined.

Remove the flag --trace-environment which merely duplicated data in
the hydrogen.cfg file except without enough context to be useful.

BUG=1004

Review URL: http://codereview.chromium.org/5992011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6137 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 16:57:46 +00:00
whesse@chromium.org
3d7d258339 Remove RecordWriteStub from X64 and ARM platforms. 
Review URL: http://codereview.chromium.org/5986014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6136 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 14:59:12 +00:00
sgjesse@chromium.org
04bf6c5c61 Use the macro assembler Set instead of explicit xor for clearing registers. 
Review URL: http://codereview.chromium.org/6015011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6135 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 11:39:22 +00:00
sandholm@chromium.org
cdf948c33d Simplify ScanJsonString. 
Review URL: http://codereview.chromium.org/6009009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6134 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 10:51:34 +00:00
lrn@chromium.org
b9bd4952a7 Changed uncast -1 in unsigned context to use constant kSentinel. 
Review URL: http://codereview.chromium.org/5993006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6133 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 10:28:39 +00:00
ager@chromium.org
218944fe6a Add more documentation to Context::New in the API header file. 
Review URL: http://codereview.chromium.org/6043005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6130 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 10:17:08 +00:00
fschneider@chromium.org
c8c04008df Prepare push to trunk. Now working on 3.0.6. 
Review URL: http://codereview.chromium.org/6005011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6129 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 10:02:17 +00:00
sgjesse@chromium.org
2a259f9df4 Changed #define symbols in test to OBJECT_PRINT from PRINT_OBJECT 
because this is actually what is being used.

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

Review URL: http://codereview.chromium.org/6037015


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6128 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 09:32:42 +00:00
ager@chromium.org
cd73368f83 Landing for Martin Maly. 
Fix Xcode project.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6127 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 08:13:37 +00:00
sgjesse@chromium.org
cbfcef150a Added context sensitive prompt for remote debugger. It now shows "> " 
when the debuggee is running, and "dbg> " when the debuggee is stopped.

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

Review URL: http://codereview.chromium.org/5966004


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6126 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2011-01-03 07:56:30 +00:00
fschneider@chromium.org
0a128e5ae7 Optimize array-length and fast element loads. 
1. Separating out the instance-type check from the array-length operation.

2. I also changed the bounds-check on keyed loads to use the length property
for JS arrays (like we do for array stores).

The new pattern should use less registers and allow more checks to be eliminated.

Review URL: http://codereview.chromium.org/5961016

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6125 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-30 19:30:42 +00:00
vitalyr@chromium.org
24e560fe11 Don't emit a write barrier when storing a known old space value. 
Review URL: http://codereview.chromium.org/6072009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6120 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-25 14:14:16 +00:00
vitalyr@chromium.org
da8c3550bf Force inlining of BodyVisitorBase::IteratePointers. 
Review URL: http://codereview.chromium.org/6042007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6119 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-24 14:44:15 +00:00
peter.rybin@gmail.com
fba2ef6c0f Fix variable conflict in nested for statement 
Review URL: http://codereview.chromium.org/5961011

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6118 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-24 02:44:35 +00:00
karlklose@chromium.org
16800adf57 Fix inlining of instanceof stub for ARM (r6093). 
Review URL: http://codereview.chromium.org/6055006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6117 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-23 16:33:30 +00:00
lrn@chromium.org
c9928c0595 Change scanner buffers to not use utf-8. 
Make preparser keep its symbol text itself instead of relying on the scanner.

Review URL: http://codereview.chromium.org/6075005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-22 20:14:19 +00:00
vitalyr@chromium.org
4e32d5ad1a Fix win64 build. 
Review URL: http://codereview.chromium.org/6050005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6114 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-22 16:07:59 +00:00
antonm@chromium.org
0071bf92f6 Do not turn source array elements into writable if doing Array.slice. 
Array.slice doesn't mutate original array, so it's fine with read only data.
Plus nuke unnecessary cast.

Review URL: http://codereview.chromium.org/5972004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6113 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-22 15:45:48 +00:00
vitalyr@chromium.org
c5916f552f Support load function prototype in hydrogen/lithium. 
Review URL: http://codereview.chromium.org/6009005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6112 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-22 15:43:32 +00:00
sandholm@chromium.org
37567c42da Introduce NUMBER_IS_FINITE macro to avoid ToNumber() conversion. 
Review URL: http://codereview.chromium.org/5977006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6111 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-22 13:19:25 +00:00
sgjesse@chromium.org
716e6282e9 Refactoring out object printing functions into objects-printer.cc. 
Patch by Mark Lam from Hewlett-Packard Development Company, LP

Review URL: http://codereview.chromium.org/6083001


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6110 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-22 13:04:47 +00:00
vitalyr@chromium.org
52d2ce3b5a Clean up is-ASCII checks. 
Review URL: http://codereview.chromium.org/5963003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6109 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-22 11:31:18 +00:00
whesse@chromium.org
4330070e32 Use Assembler::Set() to assign constants to registers in more places. Commit of http://codereview.chromium.org/6016007/ . 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6104 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-22 09:55:19 +00:00
erik.corry@gmail.com
92d163e156 Fix a couple of cast errors for gcc-3.4.3. Patch by Ryan Dahl. http://codereview.chromium.org/5976006/ 
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6103 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-22 09:49:26 +00:00
whesse@chromium.org
1c63e53675 Fix assert error in r6083 by allowing stub calls from TranscendentalCacheStub. 
Review URL: http://codereview.chromium.org/6021004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6100 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-21 15:10:45 +00:00
ager@chromium.org
a609cf61c5 Avoid decoding overhead when allocating ascii strings. 
The assumption is that most utf8 strings allocated are actually ascii
and that if they are not we will encounter a non-ascii char pretty
quickly.

Review URL: http://codereview.chromium.org/6072004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6099 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-21 13:24:23 +00:00
whesse@chromium.org
bc5fb1a148 Prepare push to trunk. Now working on version 3.0.5. 
Review URL: http://codereview.chromium.org/6056003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6095 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-21 12:05:32 +00:00
kmillikin@chromium.org
7171df741a Fix for issue 1007. 
The Hydrogen environment only tracks values for stack-allocated variables.
It is a precondition of HEnvironment::Lookup(variable) that variable is
stack-allocated.  The check was missing at one call site.

Review URL: http://codereview.chromium.org/6034004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6094 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-21 11:21:04 +00:00
karlklose@chromium.org
16837c1f33 Implement inlining of instanceof tests on ARM. 
TBR=sgjesse

BUG=
TEST=

Review URL: http://codereview.chromium.org/6004005

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6093 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
 2010-12-21 10:52:50 +00:00