Commit Graph

1326 Commits

Author SHA1 Message Date
koda@google.com 574028165f Ensure hash pattern is non-zero. Re-enable compact hash map/set.
BUG=dart:22520
TBR=vegorov@google.com

Review URL: https://codereview.chromium.org//946893002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43940 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-22 03:04:35 +00:00
koda@google.com 018ec1cb83 Temporarily disable compact hash map/set to see whether it fixes Dart2JS flaky faliures.
R=floitsch@google.com

Review URL: https://codereview.chromium.org//942003004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43921 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-20 17:27:06 +00:00
koda@google.com c6e3dd73c2 Default to compact Map/Set implementation.
Also adjust unit tests accoringly to maintain coverage, and remove some redundant ones.

R=iposva@google.com

Review URL: https://codereview.chromium.org//936613007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43894 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-19 21:28:56 +00:00
iposva@google.com db9faebe98 - Simplify collection of stack traces. If we determine that a stack
trace is needed we collect the full stack trace instead of piecing
  it together as we walk up the stack.

R=rmacnak@google.com

Review URL: https://codereview.chromium.org//939773003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43863 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-19 02:18:53 +00:00
koda@google.com 1d7ca12fdc Compact LinkedHashMap/Set implementation.
Add GC-friendly replacement for default Map/Set:
* open-addressing hash table, avoiding the overhead of chained entries
* index separate from the keys/values, allowing more of it to fit in the cache
* new keys are always appended, to allow insertion-order iteration
* spare bits in index entries are used to store hashes
* index is typed data, so can be ignored by GC

Enable it with --use_compact_hash (disabled by default).

Reduces Dart2JS compilation time for huge codebase (N=200) by ~30%, due to reduced time in GC. Slightly slower for small maps and maps with deletions: json benchmarks regress by ~5%.

R=vegorov@google.com

Review URL: https://codereview.chromium.org//915323002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43840 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-18 13:58:32 +00:00
rmacnak@google.com 4abf50c04d Add LibraryDependencyMirror.isDeferred.
R=asiva@google.com, gbracha@google.com

Review URL: https://codereview.chromium.org//921163004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43829 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-17 23:49:40 +00:00
regis@google.com 6a7be914e3 Add modPow tests.
Fix selection of modular reduction algorithm for modPow.
Remove bad assert and fix digits array length in classic modular reduction.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//918403002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43817 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-17 19:32:32 +00:00
iposva@google.com b31372883b - Use new name for source file.
Review URL: https://codereview.chromium.org//930153002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43804 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-17 00:10:31 +00:00
iposva@google.com 9846e42886 - Leave abstract class StackTrace be an abstract class and
implement its interface from within the VM instead of patching.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//929883005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43803 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-16 23:49:05 +00:00
iposva@google.com 98e0500c87 - Remove obsolete stack trace functions.
R=srdjan@google.com

Review URL: https://codereview.chromium.org//933623003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43802 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-16 22:53:19 +00:00
rmacnak@google.com 511c997316 Implement DeclarationMirror.location for all but ParameterMirrors.
- Mark NativeFieldWrapper classes as synthetic.
- Mark ClassID fields as synthetic.

BUG=http://dartbug.com/22378
R=gbracha@google.com, hausner@google.com

Review URL: https://codereview.chromium.org//922023002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43784 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-13 23:32:20 +00:00
lrn@google.com a4dc421974 Fix last-minute-typo.
Review URL: https://codereview.chromium.org//921713002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43721 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-12 10:37:40 +00:00
lrn@google.com 688d50f1c9 Add String.replaceFirstMapped.
Also refactory VM implementation of checking if a string is one-byte,
and adds dart2js implementation of replaceFirst for non-string/regexp pattern.

BUG= http://dartbug.com/2979
R=floitsch@google.com, iposva@google.com

Committed: https://code.google.com/p/dart/source/detail?r=43716

Review URL: https://codereview.chromium.org//920453002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43718 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-12 09:16:57 +00:00
lrn@google.com 7c9248c642 Revert "Add String.replaceFirstMapped."
Changes to interpolation should be separate CL.

Review URL: https://codereview.chromium.org//917663004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43717 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-12 09:12:06 +00:00
lrn@google.com 6b9ff4c4d4 Add String.replaceFirstMapped.
Also refactory VM implementation of checking if a string is one-byte,
and adds dart2js implementation of replaceFirst for non-string/regexp pattern.

BUG= http://dartbug.com/2979
R=floitsch@google.com, iposva@google.com

Review URL: https://codereview.chromium.org//920453002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43716 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-12 09:04:09 +00:00
regis@google.com 163f1c2244 Improve _toInt64() and _toUint64() conversions in TypedData.
Add missing conversions of exponent and modulus in Bigint.modPow().
Fix typos in Bigint Classic reduction (modPow tests coming in later cl).
Address a few more TODOs.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//916153002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43697 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-11 20:57:33 +00:00
rmacnak@google.com 4de5f89b99 Rename IsConstructor to IsGenerativeConstructor.
This matches the terminology in the spec, and it avoids confusion with the function kind kConstructor, which indicates either a generative constructor or a factory constructor.

R=johnmccutchan@google.com

Review URL: https://codereview.chromium.org//910313002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43673 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-11 00:59:19 +00:00
hausner@google.com 22054b3119 Make yield* throw an error if not yielding an Iterable
Fixes issue 22323

R=gbracha@google.com

Review URL: https://codereview.chromium.org//910923002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43616 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-09 21:47:12 +00:00
regis@google.com 8e5cd57b7e Add modPow(int exponent, int modulus) method to int abstract class.
Provide a dart2js implementation.

R=floitsch@google.com, lrn@google.com

Review URL: https://codereview.chromium.org//896393004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43572 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-06 21:46:32 +00:00
hausner@google.com 2487c76886 Add support for sync* and yield and yield*
R=srdjan@google.com

Review URL: https://codereview.chromium.org//888463004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43516 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-05 18:36:40 +00:00
regis@google.com a5ee233d1b Make Bigint instances immutable by removing all setters.
This required rewriting a large portion of bigint.dart.

R=rmacnak@google.com

Review URL: https://codereview.chromium.org//842033005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43492 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-04 23:56:23 +00:00
zra@google.com 1299ad1485 Allows turning on checked mode on a per-isolate basis
using the embedding API.

R=regis@google.com, srdjan@google.com

Review URL: https://codereview.chromium.org//883263004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43481 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-04 18:32:48 +00:00
zerny@google.com e449cd0329 Propagate the stack trace of the inner-most throw when using async/await.
This patch does not provide a full async stack trace, it only ensures
that the inner-most stack frame will be the point of the initial throw.

BUG=http://dartbug.com/22009
R=iposva@google.com

Review URL: https://codereview.chromium.org//893193004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43463 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-04 11:54:23 +00:00
fschneider@google.com 25f95654d9 Remove last uses of IterableMixinWorkaround from VM's typed data implementation.
The remaining methods that used it are duplicated. This results
in better (specialized) code for typed data lists because type
feedback does not get mixed. It also avoids the additional
indirection of calling a static method on IterableMixinWorkaround.

BUG=dartbug.com/13647

Review URL: https://codereview.chromium.org//883693004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43379 260f80e4-7a28-3924-810f-c04153c831b5
2015-02-03 08:27:36 +00:00
lrn@google.com 62adbb7ab0 Let Uint16List.setRange detect a String.codeUnits object, and copy directly from the string.
R=vegorov@google.com

Review URL: https://codereview.chromium.org//856053002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43327 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-30 09:46:04 +00:00
johnmccutchan@google.com 172baa03ff Service isolate rework take 2
Review URL: https://codereview.chromium.org//889443002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43306 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-29 18:31:27 +00:00
lrn@google.com ab51ccc9f0 Create string efficiently from Uint16List/View.
R=asiva@google.com, fschneider@google.com

Review URL: https://codereview.chromium.org//864463002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43235 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-28 12:44:44 +00:00
iposva@google.com ad008bf8ba - Move timer implementation closer to the rest of message handling.
R=zra@google.com

Review URL: https://codereview.chromium.org//878323002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43225 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-28 00:39:35 +00:00
johnmccutchan@google.com db271b0477 Revert r43217, r43215, r43208, r43207, and r43202.
Reverting because of some isolate spawn issues (on Windows, and pub bots).

Review URL: https://codereview.chromium.org//867113003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43219 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-27 22:56:18 +00:00
johnmccutchan@google.com 66aa470fc6 * Create vm-service isolate at Dart_Initialize time.
* Remove Service create callback.
* Simplify creation of service isolate.
* Creation is done on thread pool.
* Use vm-service isolate for loading in standalone embedder.
* Remove import of dart:io from builtin library.

performance changes:

no service isolate:

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:27 | 100% | +12363 | -    0]

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:27 | 100% | +12363 | -    0]

always start service isolate (as a thread pool task):

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:45 | 100% | +12363 | -    0]

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:44 | 100% | +12363 | -    0]

service does I/O (calls to Dart_LoadScript block until service is running):

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:55 | 100% | +12363 | -    0]

$ ./tools/test.py -m release
Test configuration: none_vm_release_ia32
[01:55 | 100% | +12363 | -    0]

R=asiva@google.com

Review URL: https://codereview.chromium.org//584023004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43202 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-27 19:45:48 +00:00
srdjan@google.com 0b094880cc Improve performance of addAll for internallt known lists.
Review URL: https://codereview.chromium.org//873863002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43154 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-26 21:50:40 +00:00
rmacnak@google.com db79e9cca6 Rename is_visible to is_reflectable; use is_debuggable instead of is_reflectable to decide whether to filter a frame from stack traces.
Merge verbose_stacktrace flag into show_hidden_frames.

Don't mark native functions as non-debuggable (breakpoints don't actually work there now but nothing goes wrong).

BUG=

Review URL: https://codereview.chromium.org//868453002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43121 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-23 21:16:40 +00:00
lrn@google.com ab2d914ae3 Avoid extra duplication of substrings during string.replaceAll.
R=asiva@google.com, zerny@google.com

Review URL: https://codereview.chromium.org//858543002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43059 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-22 08:27:42 +00:00
rmacnak@google.com 2fb0bb020b Reapply "Mark all private functions in dart: libraries as invisible (*sniff*). Previously these functions were only marked invisible if they were also native, a constructor, or on a black list."
Broken assumption in Dartium fixed in blink r188698.

R=hausner@google.com

Review URL: https://codereview.chromium.org//862093003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43053 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-21 20:44:04 +00:00
vegorov@google.com e31313efea Refactor _ByteDataView.[set|get]<Type> methods to improve their performance.
- don't manually truncate values before passing them to TypedData._[set|get]<Type> - these methods already have truncating semantics;

- don't call into runtime for endianess conversion, implement it in pure Dart instead (with an intent to provide optimized version on platforms that support fast byte-swapping instructions);

- force inlining of these methods (change the order of checks in the ShouldWeInline to guarantee inlining of whitelisted methods).

Unrelated change:

- tweak output of Function::CheckSourceFingerprint to be immediately copy&paste useful.

R=fschneider@google.com
BUG=http://dartbug.com/22107

Review URL: https://codereview.chromium.org//860963002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43038 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-21 14:21:49 +00:00
iposva@google.com 7b7cbb4017 - Allow implementations to hook into the Utf8Decoder.convert method.
R=srdjan@google.com

Review URL: https://codereview.chromium.org//791323003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43033 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-21 01:29:14 +00:00
rmacnak@google.com ed88ac7f0c Revert "Mark all private functions in dart: libraries as invisible (*sniff*). Previously these functions were only marked invisible if they were also native, a constructor, or on a black list."
Broke Dartium.

TBR=hausner@google.com

Review URL: https://codereview.chromium.org//863773002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43026 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-20 20:56:59 +00:00
rmacnak@google.com 045bd762d7 Mark all private functions in dart: libraries as invisible (*sniff*). Previously these functions were only marked invisible if they were also native, a constructor, or on a black list.
An invisible function is hidden from stack traces, will not be enumerated
by mirrors, and cannot be directly invoked by mirrors. Note that private
classes remain accessible.

Fix a few internal dart:io functions that should be private.

Fix bug where mirrors would enumerate top-level invisible functions.

Mark observatory test that was using such private functions through
mirrors as failing.

BUG=http://dartbug.com/15274
R=hausner@google.com

Review URL: https://codereview.chromium.org//816353012

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@43019 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-20 18:32:19 +00:00
fschneider@google.com c99e78af72 Reland and fix r42951: Tweaks in the VM's typed_data implementations.
Fixed checked mode failure and correct function fingerprints.

R=zerny@google.com

Review URL: https://codereview.chromium.org//862483002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42980 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-19 09:59:45 +00:00
vegorov@google.com 6c597dadbf Revert "Tweaks in the VM's typed_data implementations."
This reverts commit r42951.

Reason: checked mode breakage.

TBR=fschneider@google.com
BUG=

Review URL: https://codereview.chromium.org//812733003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42952 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-16 12:14:47 +00:00
fschneider@google.com 1f5208e648 Tweaks in the VM's typed_data implementations.
Moving the throw of RangeError out of the _throwRangeError helper
may benefit LICM, since that block is now considered a method exit (and
not part of a enclosing loop).

_throwRangeError was not inlined because the call site was considered
cold by invocation counters (most programs don't throw RangeError).

Also, I renamed some misleading names in the optimizer.

R=zerny@google.com

Review URL: https://codereview.chromium.org//851273002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42951 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-16 11:30:49 +00:00
lrn@google.com de2b7c40d4 Optimize creation of ASCII strings in UTF-8 JSON parser.
Recognize that the string is ASCII only during scanning, and just use
String.fromCharCodes directly, instead of interpreting as UTF-8 first.

R=kustermann@google.com

Review URL: https://codereview.chromium.org//853613003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42857 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-14 10:22:53 +00:00
regis@google.com a1c9e2b6b0 Simplify double to bigint conversion.
Remove 3 bigint mutators.
Remove unused support to create vm internal error.

R=rmacnak@google.com

Review URL: https://codereview.chromium.org//821123003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42842 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-13 21:29:44 +00:00
regis@google.com 8a96f1947c Revert modPow introduction since dart2js does not like it.
Review URL: https://codereview.chromium.org//851763002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42827 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-13 17:47:11 +00:00
regis@google.com 485be555bf Add modPow(int exponent, int modulus) method to int abstract class.
R=lrn@google.com

Review URL: https://codereview.chromium.org//834323002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42823 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-13 17:13:59 +00:00
asiva@google.com ca1c3241c4 Fix for issue 21398.
Accept only 'literal-like' objects when sending messages to isolates
spawned using spawnURI. Allow all objects for isolates spawned using
spawnFunction.

R=iposva@google.com

Review URL: https://codereview.chromium.org//834233003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42793 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-12 23:14:30 +00:00
regis@google.com 03fa3d1ff4 Mark mutator methods of canonical constants as invisible to reflective access.
R=rmacnak@google.com

Review URL: https://codereview.chromium.org//810593008

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42747 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-09 18:03:31 +00:00
iposva@google.com 2104fd6165 Fix http://dartbug.com/21834
- Ensure that microtasks fire after every timer event, instead
  of being bunched together once all pending timers fired.
- Do not wait for timer message to be delivered. Trigger timers
  as soon as they are ready from within the message handling
  loop.
- Notify timers in the order of wakeup time regardless of
  specified timeout value. (AKA Do not allow Timer.run to
  overtake new Timer() scheduled operations.)

R=zra@google.com

Review URL: https://codereview.chromium.org//825403003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42673 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-07 22:21:59 +00:00
lrn@google.com cc0151bf2e Optimize DateTime constructor slightly.
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//830143003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42656 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-07 13:09:47 +00:00
lrn@google.com 3f1780f70d Change List/Set/Map/Queue.from constructrs to accept any iterable.
This allows using the .from constructor as a cast:

  new Set<int>.from(numSetContainingOnlyInts);

BUG= http://dartbug.com/21731
R=sgjesse@google.com

Review URL: https://codereview.chromium.org//838463002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@42620 260f80e4-7a28-3924-810f-c04153c831b5
2015-01-06 10:14:56 +00:00