Commit Graph

6 Commits

Author SHA1 Message Date
vitalyr@chromium.org
331b482332 Fix bug 1070: set correct holder for primitive checks.
Code generated for checks starting with primitive receivers skips one step
in the usual prototype checking algorithm, so the holder must always be set.

Not setting the holder did not cause an immediate failure because our
primitives have additional hidden prototypes before the real prototypes.
These extra objects in the chain usually contain no properties and so
allowed the right holders to be selected.

Review URL: http://codereview.chromium.org/6353014

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6459 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2011-01-25 12:21:03 +00:00
vitalyr@chromium.org
7d96f2d40f 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
2011-01-21 08:30:13 +00:00
vitalyr@chromium.org
3ec0b86495 Make StringCharCodeAt runtime function do what it name implies and not
just indexed string access.

The difference is that String.prototype.charCodeAt accepts any number
as an index, whereas string[] only accepts array indices.

Review URL: http://codereview.chromium.org/2467006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4790 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-06-03 09:32:07 +00:00
erik.corry@gmail.com
701c00f8b4 Accelerate charCodeAt on ARM.
Review URL: http://codereview.chromium.org/402012

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3327 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-18 10:20:24 +00:00
christian.plesner.hansen@gmail.com
9bed566bdb Changed copyright header from google inc. to v8 project authors.
Added presubmit step to check copyright.



git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@242 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-09 20:08:45 +00:00
christian.plesner.hansen
c42f5829a1 Included mjsunit JavaScript test suite and C++ unit tests.
In the shell sample don't print the result of executing a script, only
evaluating expressions.

Fixed issue when building samples on Windows using a shared V8
library.  Added visibility option on Linux build which makes the
generated library 18% smaller.

Changed build system to accept multiple build modes in one build and
generate seperate objects, libraries and executables for each mode.

Removed deferred negation optimization (a * -b => -(a * b)) since this
visibly changes operand conversion order.

Improved parsing performance by introducing stack guard in preparsing.
Without a stack guard preparsing always bails out with stack overflow.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@16 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-08-22 13:33:59 +00:00