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37 Commits

Author SHA1 Message Date
johnmccutchan@google.com 919dc2d6eb * Introduce ThreadInterrupter which calls a TLS set callback when thread is interrupted. 
* Threads can only register and unregister themselves with ThreadInterrupter.
* Profiler is no longer involved in interrupting threads. It's just a callback and the buffer.
* Profiler operates lock free using an atomic operation to reserve sample in sample buffer.
* Linux, Mac, and Windows done.

R=asiva@google.com

Review URL: https://codereview.chromium.org//109803002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31170 260f80e4-7a28-3924-810f-c04153c831b5
 2013-12-16 18:52:15 +00:00
iposva@google.com d0b681f354 - Write the coverage data to a file instead of printing to stdout. 
- Explicitly include lines with zero hits.

R=asiva@google.com, mlippautz@google.com

Review URL: https://codereview.chromium.org//24255013

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27726 260f80e4-7a28-3924-810f-c04153c831b5
 2013-09-20 21:37:48 +00:00
fschneider@google.com cfab482b84 Follow-up fix to my change to IsPowerOfTwo: Alignment of one means no alignment, not zero. 
We assert that the alignment is a power of two. Therefore, platforms that do not need 
alignment should return alignment of one instead of zero.

R=kmillikin@google.com

Review URL: https://codereview.chromium.org//23745008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27037 260f80e4-7a28-3924-810f-c04153c831b5
 2013-09-03 10:56:43 +00:00
iposva@google.com c3c942407b Fix dartbug.com/10415: 
- Append 'on "$os_$arch"' to the version string on the VM.

Review URL: https://codereview.chromium.org//14593004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22452 260f80e4-7a28-3924-810f-c04153c831b5
 2013-05-07 07:59:03 +00:00
iposva@google.com 0d8ff3ef16 - Add OS::StrNDup instead of redefining it when needed. 
Review URL: https://codereview.chromium.org//13994008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21368 260f80e4-7a28-3924-810f-c04153c831b5
 2013-04-12 16:19:10 +00:00
regis@google.com cd746c8172 Initial revision of ARM simulator and (empty) MIPS simulator. 
Review URL: https://codereview.chromium.org//12041056

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17623 260f80e4-7a28-3924-810f-c04153c831b5
 2013-01-25 01:16:35 +00:00
srdjan@google.com 06cd4ed7b2 Fix native lookup. Fix external byte arrays. 
Review URL: https://codereview.chromium.org//12033036

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17478 260f80e4-7a28-3924-810f-c04153c831b5
 2013-01-23 17:43:58 +00:00
tball@google.com 3ca9ed33bc Fixed warnings reported by clang compiler. 
Review URL: https://codereview.chromium.org//11823067

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16982 260f80e4-7a28-3924-810f-c04153c831b5
 2013-01-11 19:17:28 +00:00
meh@google.com 432978367e Clean up CodeObservers 
Move CodeObserver registration to the OS abstraction.
Move Pprof logic to the OS abstraction.
Remove pprof from VM tests because now pprof logic is in the VM itself.
Add DISALLOW and AllStatic to Code Observers where appropriate.

Previous review: https://codereview.chromium.org/11572032/

BUG=7321

Review URL: https://codereview.chromium.org//11660011

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16462 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-22 00:23:25 +00:00
meh@google.com ef737f105d Revert "Clean up CodeObservers" 
This reverts commit 43e5ada2fba69c7d5c009b5bf70a234f12941617.

BUG=

Review URL: https://codereview.chromium.org//11644074

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16446 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-21 17:45:36 +00:00
meh@google.com 6fbf9f1c2e Clean up CodeObservers 
Move CodeObserver registration to the OS abstraction
Move Pprof logic to the OS abstraction
Add DISALLOW and AllStatic to Code Observers where appropriate

BUG=7321

Committed: https://code.google.com/p/dart/source/detail?r=16273

Review URL: https://codereview.chromium.org//11572032

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16445 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-21 17:37:59 +00:00
meh@google.com b406d5cb4e Revert "Cleanup CodeObservers (and update build file)" 
This reverts commit b528d673e762b0db88b902ec2e45f917e21d8a67.

BUG=

Review URL: https://codereview.chromium.org//11638002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16285 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-18 19:59:30 +00:00
meh@google.com cc626035f1 Cleanup CodeObservers (and update build file) 
- Move CodeObserver registration to the OS abstraction
- Add DISALLOW and AllStatic to Code Observers where appropriate

The builds for Mac and Windows broke when I submitted the earlier CL (11572032). This CL removes obselete files from the .gypi build file.

BUG=7321

Review URL: https://codereview.chromium.org//11630007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16284 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-18 19:54:12 +00:00
meh@google.com 4264ab7907 Revert "Cleanup CodeObservers" 
This reverts commit 16a9677a8a8f0fb8f91c9e6348e188aa167b36c7.

BUG=

Review URL: https://codereview.chromium.org//11607022

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16277 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-18 19:11:09 +00:00
meh@google.com 6adb8b3e6d Cleanup CodeObservers 
Move CodeObserver registration to the OS abstraction
Add DISALLOW and AllStatic to Code Observers where appropriate

BUG=7321

Review URL: https://codereview.chromium.org//11572032

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16273 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-18 18:54:30 +00:00
johnmccutchan@google.com 5642ee09f1 Expose transferable constructor to Int8List 
Review URL: https://codereview.chromium.org//11414211

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15598 260f80e4-7a28-3924-810f-c04153c831b5
 2012-11-30 20:35:22 +00:00
cshapiro@google.com da14bf70a7 Add attributions so printf like functions can have their arguments checked. 
This change also corrects some misuses of format strings and format
arguments that discovered by the compiler checks.

Review URL: https://chromiumcodereview.appspot.com//10869063

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11912 260f80e4-7a28-3924-810f-c04153c831b5
 2012-09-06 00:58:25 +00:00
turnidge@google.com 8b68d343c7 Enforce length/size limits for variable size heap object in order to 
avoid overflow.

For each variable size heap object, compute the maximum number of
elements and use that in the ::New functions to avoid overflow.  If a
bad length/size reaches a ::New function, that is a FATAL error -- the
problem should have been caught earlier by the dart api or by the
library code.

Add "border guards" in the dart api and in library calls which cause
new variable size heap objects to be allocated.  We check for invalid
length/size and throw explanatory error messages.
Review URL: https://chromiumcodereview.appspot.com//10782016

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10130 260f80e4-7a28-3924-810f-c04153c831b5
 2012-08-01 18:22:30 +00:00
asiva@google.com f4e3396989 Address some leftover review comments from previous CL. 
Review URL: https://chromiumcodereview.appspot.com//10792019

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9721 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-17 21:16:08 +00:00
asiva@google.com ac914d3b8a Don't create a Bigint object first for every integer while parsing the sources, instead first check to see if it can be represented as a Smi or Mint. This avoids unnecessary creation of Bigint objects. 
Review URL: https://chromiumcodereview.appspot.com//10703150

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9607 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-12 19:22:33 +00:00
turnidge@google.com 9cbae35238 Don't allow OS::SNPrint or OS::VSNPrint to return negative values. 
If we encounter conditions that would have caused vsnprintf to return
a negative value, then something pretty wild is going on.  We choose
to terminate the vm when this occurs.

This fixes security bug 1745.
Review URL: https://chromiumcodereview.appspot.com//10696165

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9558 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-11 17:54:24 +00:00
asiva@google.com f05e3736d8 Fix issue 1968, replace usage of inline 'asm' constructs in 'stack alignment', 'jump to exception handler' and 'jump to error handler' code with calls to appropriate stubs. 
Review URL: https://chromiumcodereview.appspot.com//10664004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9071 260f80e4-7a28-3924-810f-c04153c831b5
 2012-06-25 17:35:20 +00:00
floitsch@google.com dd61a23829 Reapply "Refactor Date implementation in VM." 
This reapplies fixed versions of commit 7542 and commit 8544.
Original review URLs:
https://chromiumcodereview.appspot.com//10533068
https://chromiumcodereview.appspot.com//10544109

Review URL: https://chromiumcodereview.appspot.com//10534114

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@8655 260f80e4-7a28-3924-810f-c04153c831b5
 2012-06-14 13:05:22 +00:00
floitsch@google.com eb92af4080 Revert "Refactor Date implementation in VM." 
Also revert "Round days-computation to get rid of daylight-savings differences."

This reverts commit 7542 and commit 8544.

Review URL: https://chromiumcodereview.appspot.com//10534111

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@8547 260f80e4-7a28-3924-810f-c04153c831b5
 2012-06-12 13:44:45 +00:00
floitsch@google.com 17de58fbaf Reapply "Refactor Date implementation in VM." 
This reapplies a fixed version of commit 8533.
https://chromiumcodereview.appspot.com//10533068

Review URL: https://chromiumcodereview.appspot.com//10536116

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@8542 260f80e4-7a28-3924-810f-c04153c831b5
 2012-06-12 12:04:36 +00:00
floitsch@google.com 02f39238ae Revert "Refactor Date implementation in VM." 
This reverts commit 8533.

Review URL: https://chromiumcodereview.appspot.com//10536114

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@8535 260f80e4-7a28-3924-810f-c04153c831b5
 2012-06-12 10:33:36 +00:00
floitsch@google.com 0e297362a2 Refactor Date implementation in VM. 
Less (and simpler) native functions. More precise semantics (for both the
native functions as well as for the Date class itself).

Fixes issue 3201.

Review URL: https://chromiumcodereview.appspot.com//10533068

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@8533 260f80e4-7a28-3924-810f-c04153c831b5
 2012-06-12 10:24:58 +00:00
floitsch@google.com cc15d26cf7 Reapply "Add support for timezone offset and timezone name." 
This reapplies commit 7800.

Review URL: https://chromiumcodereview.appspot.com//10417009

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7805 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-21 16:11:20 +00:00
floitsch@google.com 77ade89e4a Revert "Add support for timezone offset and timezone name." 
This reverts commit 7803.

Review URL: https://chromiumcodereview.appspot.com//10416008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7804 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-21 15:13:46 +00:00
floitsch@google.com 618c649c33 Reapply "Add support for timezone offset and timezone name." 
This reapplies commit 7800.
Original CL: https://chromiumcodereview.appspot.com/10383218/

Don't write *foo += x.

Review URL: https://chromiumcodereview.appspot.com//10413031

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7803 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-21 15:07:11 +00:00
floitsch@google.com 5b99866ecd Revert "Add support for timezone offset and timezone name." 
This reverts commit 7801..

Review URL: https://chromiumcodereview.appspot.com//10399106

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7802 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-21 14:40:27 +00:00
floitsch@google.com 36d9c69461 Add support for timezone offset and timezone name. 
Review URL: https://chromiumcodereview.appspot.com//10383218

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7801 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-21 14:36:43 +00:00
floitsch@google.com 410e6bf600 Reapply "Set the TZ env to get the UTC-ms since epoch." 
This reapplies a fixed version of commit 7285.

Review URL: https://chromiumcodereview.appspot.com//10359003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7288 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-03 15:40:40 +00:00
floitsch@google.com a8e31e2a48 Revert "Set the TZ env to get the UTC-ms since epoch." 
This reverts commit 7285.

Review URL: https://chromiumcodereview.appspot.com//10354011

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7287 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-03 14:54:09 +00:00
floitsch@google.com 9cf8b9a36d Set the TZ env to get the UTC-ms since epoch. 
Previously we tried to simply subtract the timezone difference from
the local value. Apparently this doesn't work...

Fixes issue 1268.

Review URL: https://chromiumcodereview.appspot.com//9969098

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7285 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-03 14:46:21 +00:00
floitsch@google.com 15727ed074 Rename DateTime to Date. 
Review URL: https://chromereviews.googleplex.com/3529013

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@107 260f80e4-7a28-3924-810f-c04153c831b5
 2011-10-06 10:14:49 +00:00
dgrove@google.com 4c0f559d23 Initial checkin. 
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15 260f80e4-7a28-3924-810f-c04153c831b5
 2011-10-05 05:20:07 +00:00