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78 Commits

Author SHA1 Message Date
rmacnak@google.com 26548a2f3d Remove some duplication in code that extracts the source for a function. 
R=asiva@google.com

Review URL: https://codereview.chromium.org//1071703002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@45145 260f80e4-7a28-3924-810f-c04153c831b5
 2015-04-14 19:41:38 +00:00
koda@google.com 60b12996ec Track references to allocation stubs via static_calls_table, instead of keeping two referencers alive. 
(Verbatim copy of srdjan's https://codereview.chromium.org/609893002/ )

TBR=srdjan@google.com

Review URL: https://codereview.chromium.org//608913002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40738 260f80e4-7a28-3924-810f-c04153c831b5
 2014-09-26 20:17:53 +00:00
srdjan@google.com 30e77079e9 Fix x64 patching of asllocation stub: the pool pointer must be set-up before patching jump is executed. 
R=koda@google.com, zra@google.com

Review URL: https://codereview.chromium.org//574843002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40358 260f80e4-7a28-3924-810f-c04153c831b5
 2014-09-16 23:14:54 +00:00
srdjan@google.com 4bb01949bc Fix to allocation stub invalidation: we cannot just remove it as it will be collected even though code still may reference it. Since we should probably have two different allocation stubs, keep two in the class and switch between them. Future work will put intelligence in the allocation stub selection. Added Daniel's test flag & code. 
R=koda@google.com

Review URL: https://codereview.chromium.org//566853005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40327 260f80e4-7a28-3924-810f-c04153c831b5
 2014-09-16 17:01:17 +00:00
srdjan@google.com dd9c0ef25e Allow invalidation and recompilation of instance allocation stubs. Requested in order to implement better pretenuring strategy. 
R=zra@google.com

Review URL: https://codereview.chromium.org//557913002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40168 260f80e4-7a28-3924-810f-c04153c831b5
 2014-09-11 17:56:42 +00:00
rmacnak@google.com a9db9d480c Fix handle leak in EvalExpressionExhaustCIDs test. 
BUG=http://dartbug.com/20056
R=asiva@google.com

Review URL: https://codereview.chromium.org//396403002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38315 260f80e4-7a28-3924-810f-c04153c831b5
 2014-07-16 22:25:46 +00:00
rmacnak@google.com 0c7531c941 Implement Evaluate without creating temp classes by storing an eval function's script in the function's data field. 
This means Evaluate doesn't burn through CIDs, mitigating the problem where class table entries are treated as strong references. More generally the whole tangle of objects created during eval is collectable, and running eval in a loop doesn't lead to heap growth.

http://dartbug.com/18284

R=hausner@google.com

Review URL: https://codereview.chromium.org//379353003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@38140 260f80e4-7a28-3924-810f-c04153c831b5
 2014-07-10 23:23:01 +00:00
zra@google.com 7d0b680f95 Adds Simulator Longjmp and enables many tests for arm64. 
R=regis@google.com

Review URL: https://codereview.chromium.org//264753002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35603 260f80e4-7a28-3924-810f-c04153c831b5
 2014-04-30 23:07:47 +00:00
zra@google.com 8796a5c32e More stubs and instructions for arm64. 
Also, more tests enabled.

R=regis@google.com

Review URL: https://codereview.chromium.org//254673007

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35554 260f80e4-7a28-3924-810f-c04153c831b5
 2014-04-29 23:18:37 +00:00
hausner@google.com 3f40651e3a Support evaluation of expressions in context of a stack frame 
This change adds a debugger API function to evaluate an expression
in the context of a particular stack frame. The expression can
refer to local variables accessible in the frame, but it cannot
alter the variables.

R=regis@google.com

Review URL: https://codereview.chromium.org//249533003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@35340 260f80e4-7a28-3924-810f-c04153c831b5
 2014-04-23 22:56:23 +00:00
zra@google.com 2fe51715e5 Begins work on ARM64, first assembler test. 
Most new code is in constants_arm64.h and
{assembler,disassembler,simulator}_arm64.{h,cc}

The rest of the CL just #def's out tests, modifies status files,
and adds UNIMPLEMENTED functions, etc.

R=regis@google.com

Review URL: https://codereview.chromium.org//221133002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@34654 260f80e4-7a28-3924-810f-c04153c831b5
 2014-04-02 17:39:32 +00:00
fschneider@google.com 16857e0b13 Revert r32930 (Add more timing information in the VM to track time...) 
It caused severe performance regressions that should be addressed.

TBR=asiva@google.com

Review URL: https://codereview.chromium.org//177733002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32959 260f80e4-7a28-3924-810f-c04153c831b5
 2014-02-24 12:15:55 +00:00
asiva@google.com 6d313d3797 Add more timing information in the VM to track time spent is dart code Vs native code. 
R=johnmccutchan@google.com, turnidge@google.com

Review URL: https://codereview.chromium.org//137483010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@32930 260f80e4-7a28-3924-810f-c04153c831b5
 2014-02-21 21:30:29 +00:00
srdjan@google.com 3274f92827 Rename FinalizeTypeHierarchy to ProcessPendingClasses. 
R=regis@google.com

Review URL: https://codereview.chromium.org//83983004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30688 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-27 00:11:32 +00:00
srdjan@google.com 3485989ae7 Do not eagerly finalize classes in CHA, instead regard unfinalized classes as ’non-existent’ and only invalidate optimized code at finalization of the class. 
Rename FinalizePendingClasses to FinalizePendingClassInterfaces as the class finalization occurs lazily.
TODO: add dependency information to deoptimize/remove only relevant optimized code.

R=regis@google.com

Review URL: https://codereview.chromium.org//81333003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30582 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-22 17:59:23 +00:00
johnmccutchan@google.com 70483ee91e Add ability for Function to generate source 
BUG=
R=hausner@google.com

Review URL: https://codereview.chromium.org//60993002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30239 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-13 18:09:41 +00:00
hausner@google.com fd57843900 Update handling of ambiguous name references 
Update VM to latest spec. Referencing a name that is imported
from more than one library is no longer a compile-time error.
If one of the sources of an ambiguous reference is a dart library,
the dart library declaration is automatically hidden.

Also fixes a bug where looking up a getter name in a library
found the getter even though the name is filtered out in the
'hide' combinator.

Long-term we should fix the need for repeatedly convert between
the mangled getter and setter names and the untangled name.

Fixes 12915, 12913, 12724.

R=regis@google.com

Review URL: https://codereview.chromium.org//23484020

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27312 260f80e4-7a28-3924-810f-c04153c831b5
 2013-09-09 21:52:40 +00:00
hausner@google.com d62ea57f8e Evaluate expression in context of an object 
This is the core functionality needed for the debugger.

Review URL: https://codereview.chromium.org//23067006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@26328 260f80e4-7a28-3924-810f-c04153c831b5
 2013-08-19 22:17:09 +00:00
regis@google.com 9581071936 Refactor resolution code in the vm to properly handle ambiguity errors. 
Add test.

R=asiva@google.com

Review URL: https://codereview.chromium.org//19662003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25324 260f80e4-7a28-3924-810f-c04153c831b5
 2013-07-23 00:19:39 +00:00
regis@google.com 51276c7a29 Remove obsolete #ifdefs excluding MIPS target. 
R=zra@google.com

Review URL: https://codereview.chromium.org//18153002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24556 260f80e4-7a28-3924-810f-c04153c831b5
 2013-06-27 21:51:55 +00:00
hausner@google.com 8e29370a1b BREAKING CHANGE: enforce part of directive 
For historical reasons, the VM is currently too lenient when parsing library parts. Files that get loaded through a 'part' directive must start with a 'part of libraryname;' clause. The VM so far has not reported an error if the clause is missing.

This change enforces the grammar as the Spec mandates it. Library parts that do not start with 'part of' will no longer compile.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//14791005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22278 260f80e4-7a28-3924-810f-c04153c831b5
 2013-05-01 20:46:48 +00:00
regis@google.com 7b5a610084 Make allocation of Dart parameters and local variables architecture independent. 
Enable a couple more vm tests on ARM.
Fix function usage counter access on ARM.
Review URL: https://codereview.chromium.org//12776006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20048 260f80e4-7a28-3924-810f-c04153c831b5
 2013-03-14 21:33:03 +00:00
asiva@google.com ec7f44f025 Create frequently used symbols in the vm isolate 
- Avoids the need for doing a NewSymbol on these everytime
- saves space as they get shared by isolates
Review URL: https://chromiumcodereview.appspot.com//10783035

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9834 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-24 00:01:50 +00:00
asiva@google.com ef67b96777 Rename some of the enum definitions inside classes to avoid conflict with the ObjectKind enum. 
Review URL: https://chromiumcodereview.appspot.com//10808064

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@9792 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-20 22:24:49 +00:00
regis@google.com 113c4b6626 Add missing calls to class finalizer in various tests. 
Make 'sentinel' and 'transition_sentinel' instances of class Null.
Review URL: https://chromiumcodereview.appspot.com//10034019

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6421 260f80e4-7a28-3924-810f-c04153c831b5
 2012-04-11 18:12:28 +00:00
sgjesse@google.com bf67f24098 Move assert.h/assert.cc from runtime/vm to runtime/platform 
The purpose of this change is twofold:

1. Source in the bin directory can now use the same assertions as
   source in the vm directory. The ASSERT macro used by the code
   in runtime/bin was just defined to use assert from the standard
   C library.
2. Moving other implementation parts from runtime/vm to
   runtime/platform (e.g. classes Monitor and Mutex) for sharing
   between runtime/bin and runtime/vm will be easier as these
   implementations rely on these assertion macros.

Created two gypi files for the platform directory. One for the
headers and one for the source. The source one is only included
when building the VM library and will be present in libdart.a
when the dart executable is linked.

All the code for asserts is still in the dart namespace.

Also re-arranged the order of includes to be alphabetically in
the files touched.

R=ager@google.com, iposva@google.com

BUG=
TEST=

Review URL: http://codereview.chromium.org//9189003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@3335 260f80e4-7a28-3924-810f-c04153c831b5
 2012-01-16 12:28:10 +00:00
regis@google.com a577991ad5 Port code generator to x64. 
Review URL: http://codereview.chromium.org//8984003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@2557 260f80e4-7a28-3924-810f-c04153c831b5
 2011-12-17 00:56:02 +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