Commit Graph

226 Commits

Author SHA1 Message Date
mikhail.naganov@gmail.com
23fe22e7c8 Fix build problems.
Review URL: http://codereview.chromium.org/543087

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3622 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-15 20:15:47 +00:00
erik.corry@gmail.com
4a90166dde Implement enough of the partial snapshots that we can deserialize
a single string.
Review URL: http://codereview.chromium.org/536077

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3619 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-15 14:20:31 +00:00
vitalyr@chromium.org
bd06358b93 Optimized calling of C++ builtins (and HandleApiCall
in particular).

  * Called function is passed on the stack instead of
    using a static variable.

  * Builtins that don't need the called function don't
    get it.

  * Made is_construct statically known to HandleApiCall
    by setting custom construct stub for API functions.

Review URL: http://codereview.chromium.org/536065

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3613 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-15 12:25:24 +00:00
erik.corry@gmail.com
bc334df1a8 * Improve the interface to the memory-reservation functionality.
* Add a test case that generates a serialization of a single flat string.
Review URL: http://codereview.chromium.org/542073

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3606 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-14 14:46:31 +00:00
erik.corry@gmail.com
1aeb239e60 Fix float conversion warning from some gcc versions.
Review URL: http://codereview.chromium.org/541026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3585 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-12 15:36:43 +00:00
erik.corry@gmail.com
612d9b82f0 Add some interfaces to the GC that allow us to reserve space. This is needed
for partial snapshots.  After reserving space we can be sure that allocations
will happen linearly (no GCs and no free-list allocation).  This change also
contains the start of the partial snapshot support, which, however is not yet
completed or tested.
Review URL: http://codereview.chromium.org/545026

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3584 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2010-01-12 15:16:23 +00:00
erik.corry@gmail.com
10e183d353 Make heap serialization nondestructive.
Review URL: http://codereview.chromium.org/441017

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3360 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-25 12:55:33 +00:00
erik.corry@gmail.com
64941f1cf9 * Remove old snapshot implementation
Review URL: http://codereview.chromium.org/394007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3307 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-16 12:08:40 +00:00
erik.corry@gmail.com
df4f52347b Allow a platform to indicate that some CPU features are always
available.  We use this to ensure that snapshots on MacOSX can
use SSE2 instructions.  Also clean up and assertify the
handling of things we can't do when we are generating a
snapshot.  Fix a bug in the new serialization tests where
they activated Snapshot::enable() too late after code had been
generated that assumed no snapshots.
Review URL: http://codereview.chromium.org/391051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3301 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-13 12:32:57 +00:00
sgjesse@chromium.org
41d6cae46d Fix issue 493: Infinite loop when debug break is set when entering function.apply.
In the generated code for function.apply there was a loop checking the stack limit for interruption. This loop would call into the runtime system to handle interuption and keep running until there was no interruption. However if the interuption was debug break the runtime system would never clear the interruption as debug break is prevented in builtins are prevented and the assumption here was that returning with the debug break flag set would move execution forward.

Renamed initial_jslimit and initial_climit to real_jslimit and real_climit. Renamed a few external references related to the stack limit as well.

Exposed the real stack limit to generated code to make the stack check when entering function.apply use the real stack limit and not the stack limit which is changed to signal interruption.

Added the real stack limit to the roots array.

BUG=http://code.google.com/p/v8/issues/detail?id=493
TEST=cctest/test-debug/DebugBreakFunctionApply
Review URL: http://codereview.chromium.org/345048

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3229 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-11-05 13:59:40 +00:00
erik.corry@gmail.com
dbd7f20d2d Introduce a switch for the new snapshot code and switch
it on by default.  Includes bug fixes for new snapshots.
Review URL: http://codereview.chromium.org/342054

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3184 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-30 10:23:12 +00:00
erik.corry@gmail.com
fb2317b63b New snapshot framework. Doesn't work on ARM yet (code targets
are different).  Is able to deserialize the whole heap and run
some stuff.  Not available as the primary snapshot system yet.
Review URL: http://codereview.chromium.org/335009

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3142 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-27 11:54:01 +00:00
erik.corry@gmail.com
d50fbb634e Fix bug that meant that dependent tests were never reported as
failing (though they could still crash).
(Cache the result of the test in the output object, not in the
test object which is reused from the prerequisite to the dependent.)
Review URL: http://codereview.chromium.org/321001

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@3115 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-10-22 19:09:09 +00:00
erik.corry@gmail.com
038f9074bc Reapply ARM root array change to reduce const pool size
by using r10 to point to a list of common root objects.
This time we also disable a debugger test on ARM that
has never worked, but with this change sometimes
crashes.
Review URL: http://codereview.chromium.org/174317

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2744 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-24 11:57:57 +00:00
feng@chromium.org
33fb11c12f Revert commit 2701 per Erik Corry's request.
Original CL:

http://codereview.chromium.org/171041
Review URL: http://codereview.chromium.org/171089

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2702 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-18 00:12:26 +00:00
whesse@chromium.org
349dc04a5d Use root array to load roots in generated ARM code.
This cuts down on code size and reloc work.
Review URL: http://codereview.chromium.org/171041

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2701 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-08-17 14:31:49 +00:00
erik.corry@gmail.com
b1d09b32f9 Remove dependency on libstdc++ from test framework.
Review URL: http://codereview.chromium.org/99051

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1799 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-04-27 10:52:44 +00:00
kasperl@chromium.org
1e42e70021 Use SSE3 instructions - if available - for faster To(U)Int32
conversion in bit operation stubs. Disable serialization
support by default to allow us to use SSE3 instructions and
faster write barrier code when running without snapshot.
Review URL: http://codereview.chromium.org/27046

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1364 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-02-25 14:57:46 +00:00
olehougaard
da4fdea61a Fixing the flakiness of the serialization tests by assuring that serialization is run before every deserialization test.
Review URL: http://codereview.chromium.org/19541

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1214 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-02-03 08:35:03 +00:00
olehougaard
ce673ec9ad Avoiding the assumption that the pc pointer of RelocInfo points to the word containing the target address. It wasn't true for ARM. (One step closer to serialization on ARM).
Review URL: http://codereview.chromium.org/17376

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1067 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-01-13 14:38:12 +00:00
ager@chromium.org
2c2ae533ec Remove a couple of instances of wchar_t after counters change.
Review URL: http://codereview.chromium.org/12820

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@872 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-12-01 07:56:57 +00:00
sgjesse@chromium.org
6a5e5bc50a Removed the print, load, quit and version extensions from the VM. Moved the print extension to the compiler test as it was used there. Changed the serializer tests to only use the gc extension.
This also gets rid of 8 static initializers.
Review URL: http://codereview.chromium.org/6233

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@417 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-10-03 08:30:22 +00:00
deanm@chromium.org
77196c5771 This is a new static flag system, designed to have all flags in a central place, and compiled into the binary without requiring static constructors for registration. All flags are moved out of the specific modules and into flags.defs, with different sections for debug, release, etc. The flag variables are always defined. For example, a debug flag in release mode still exists, but is read only and set to the default value.
git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@296 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-12 10:19:33 +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
kasperl@chromium.org
c60fef3013 Fix issues with running some of our tests with an embedded
snapshot. Changed the debug-script.js test to ignore the
exact number of extension scripts.


git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@199 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2008-09-08 09:26:02 +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