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17 Commits

Author SHA1 Message Date
asiva@google.com a576fec3c0 Allow the native resolver to setup whether it needs the Dart API scope to 
be setup automatically or not when a native function is invoked.
This would allow the embedder to treat some native functions as leaf
functions whose invocation can be very light.

R=hausner@google.com, zra@google.com

Review URL: https://codereview.chromium.org//117723002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@31286 260f80e4-7a28-3924-810f-c04153c831b5
 2013-12-19 17:47:56 +00:00
asiva@google.com d6aaf0cc94 1. Add flag --trace-api to trace API function invocation 
2. Add tracing of external native functions under --trace-natives flag
3. Added a _printCurrentStacktrace() function so that one could get a
   dart stack trace under 'gdb' when in a native or runtime function.

R=regis@google.com

Review URL: https://codereview.chromium.org//23453035

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27166 260f80e4-7a28-3924-810f-c04153c831b5
 2013-09-04 23:42:13 +00:00
asiva@google.com b4d9e0d620 Auto create ApiLocalScope before calling native functions, this ensures that 
native functions do not have to call Dart_EnterScope/Dart_ExitScope
when they callback into the VM.

Remove Dart_EnterScope/Dart_ExitScope calls around native functions in 'bin'
directory.

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

Review URL: https://codereview.chromium.org//22303002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25827 260f80e4-7a28-3924-810f-c04153c831b5
 2013-08-06 19:27:48 +00:00
asiva@google.com 61e1d90402 Added check that the object being stored as a return value in the NativeArguments array is a Dart instance. 
Review URL: https://codereview.chromium.org//12744006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@19932 260f80e4-7a28-3924-810f-c04153c831b5
 2013-03-13 14:16:13 +00:00
asiva@google.com 8af296c9c8 Cleanup the exceptions create code to use Arrays instead GrowableArrays so 
that it is consistent with the DartEntry invoke code that it calls finally.
Review URL: https://codereview.chromium.org//11639007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16295 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-18 23:47:35 +00:00
regis@google.com dd6a0ec349 Rename GET_NATIVE_ARGUMENT macro to GET_NON_NULL_NATIVE_ARGUMENT. 
Introduce new GET_NATIVE_ARGUMENT macro accepting null.
Add test.
Review URL: https://codereview.chromium.org//11468016

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@15919 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-10 17:59:40 +00:00
hausner@google.com 7eb3efc2ba Fix native argument handling 
Native functions need to fetch arguments differently if they are
called through a closure.

fixes issue 6696.
Review URL: https://codereview.chromium.org//11293290

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14937 260f80e4-7a28-3924-810f-c04153c831b5
 2012-11-15 01:14:01 +00:00
tball@google.com 76d7c9b105 Renamed Zone->StackZone, BaseZone->Zone, in preparation for changing isolate->get_zone() to return what was called the BaseZone instead of its wrapper. The GetBaseZone() methods were not renamed, to help the next CL. 
BUG=

Review URL: https://codereview.chromium.org//11040062

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13314 260f80e4-7a28-3924-810f-c04153c831b5
 2012-10-05 19:52:55 +00:00
lrn@google.com a1faa6f135 Change IllegalArgumentException to ArgumentError. 
Review URL: https://codereview.chromium.org//10989013

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@12841 260f80e4-7a28-3924-810f-c04153c831b5
 2012-09-25 12:27:52 +00:00
srdjan@google.com caf04303f7 Deoptimization can occur at Dart calls (includes native calls to C) but not at runtime calls. This assumption (verified with Todd and Gilad) simplifies the implementation of lazy deoptimization considerably. 
Add flag --deoptimize-alot, which will lazily deoptimize all live optimized frames. Currently only the presence of deoptimization information is checked.

Add kDeoptAfter deoptimization point, which is the continuation for lazy deoptimization, after a call. Rename kDeopt to kDeoptBefore.

Removed a tests case that called into a native without properly setting up a Dart frame (Ok-d by Siva).

Native functions are not optimizable.

TODO: Split deoptimization information from DeoptimizationStubs. Check for redundant PcDescriptor information (what can be merged, especially at calls).
Review URL: https://chromiumcodereview.appspot.com//10885039

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11642 260f80e4-7a28-3924-810f-c04153c831b5
 2012-08-30 18:53:46 +00:00
turnidge@google.com 14f614da12 Use the return value of vm native methods to set the return value, 
based on Siva's earlier suggestion (he actually suggested putting it
in the generated stub, which I haven't done).

Added SetReturnUnsafe and use it exactly one place so far.
Review URL: https://chromiumcodereview.appspot.com//10874072

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11633 260f80e4-7a28-3924-810f-c04153c831b5
 2012-08-30 17:41:19 +00:00
iposva@google.com 093c16d6ea - GET_NATIVE_ARGUMENT uses the isolate which is passed in to allocate the handle. 
- Avoid frequent calls to Isolate::Current().
- Avoid handle allocation in a loop for StringBase.createFromCodepoints.
- Avoid copying in StringBase._interpolate.
Review URL: https://chromiumcodereview.appspot.com//10878037

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11279 260f80e4-7a28-3924-810f-c04153c831b5
 2012-08-24 00:22:07 +00:00
regis@google.com d95cbc8d7f Use VM type cast and save handles. 
Review URL: https://chromiumcodereview.appspot.com//10693071

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9317 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-02 21:42:53 +00:00
hausner@google.com 09b97fefd4 Address Ivan's review comments. 
Review URL: https://chromiumcodereview.appspot.com//9696048

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@5438 260f80e4-7a28-3924-810f-c04153c831b5
 2012-03-13 21:07:42 +00:00
asiva@google.com 5cf3ad018a Changes to pass the current isolate to all runtime and native calls. 
Review URL: http://codereview.chromium.org//8528010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@1499 260f80e4-7a28-3924-810f-c04153c831b5
 2011-11-12 05:55:22 +00:00
srdjan@google.com 59b79d8171 Fix more co19 crashes. Introduce GET_NATIVE_ARGUMENT that throws an illegal argument exception if the native argument is of incorrect type. 
Review URL: http://codereview.chromium.org//8476002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@1205 260f80e4-7a28-3924-810f-c04153c831b5
 2011-11-04 16:30:29 +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