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85 Commits

Author SHA1 Message Date
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
srdjan@google.com 7d945c593a Remove skip_static_calls_ as it uses an obsolete way to check for uncalled static calls. Will be replaced by ICData tracking. 
Add two different PCDescriptors to differentiate between optimized and unoptimized static calls (the former loads args. descr, the later loads ICData before calling).
Populate static call's ic_data field when optimizing.

R=asiva@google.com

Review URL: https://codereview.chromium.org//17723002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24433 260f80e4-7a28-3924-810f-c04153c831b5
 2013-06-25 21:31:37 +00:00
srdjan@google.com 47de186e76 Store arguments descriptor in ICData. Remove loading of arguments descriptor at unoptimized call site (the ones using ICData). 
R=asiva@google.com, zra@google.com

Review URL: https://codereview.chromium.org//17421003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@24239 260f80e4-7a28-3924-810f-c04153c831b5
 2013-06-20 16:29:39 +00:00
fschneider@google.com 07966b62da Fix two bugs in the Dart VM's super-noSuchMethod invocation. 
1. The result value of an expression 
"super.someMissingSetter = val" was incorrect in case of a noSuchMethod call.

To fix this I refactored the BuildStaticNoSuchMethod function. It now no longer
creates AST nodes and visits them, because the last argument may be needed saved
as a result value.

2. The evaluation order of "super[e1] = e2" was wrong in case of a noSuchMethod call.

BUG=dart:8917, dart:10965
TEST=tests/language/super_operator_index7_test.dart, tests/language/super_operator_index8_test.dart
R=srdjan@google.com

Review URL: https://codereview.chromium.org//15979010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@23553 260f80e4-7a28-3924-810f-c04153c831b5
 2013-06-03 17:09:09 +00:00
zra@google.com a49ab3a890 Adds support for debugger API on MIPS. 
Enable debugger api tests on MIPS.
Enable isolate tests on MIPS.
Enable code descriptors tests on MIPS.
Enable snapshot tests on MIPS.
Enable heap tests on MIPS.

Review URL: https://codereview.chromium.org//14284020

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22042 260f80e4-7a28-3924-810f-c04153c831b5
 2013-04-25 18:03:15 +00:00
regis@google.com ad6005e5c4 Support debugger API on ARM. 
Support smull ARM instruction in order to detect 32-bit multiplication overflow.
Enable debugger api tests on ARM.
Enable isolate tests on ARM.
Enable code descriptors tests on ARM.
Enable snapshot tests on ARM.
Enable heap tests on ARM.

Review URL: https://codereview.chromium.org//13983016

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@21890 260f80e4-7a28-3924-810f-c04153c831b5
 2013-04-23 16:10:22 +00:00
regis@google.com 163db76189 Hook up simulator (if needed) when calling Dart code. 
Merge identical InvokeDynamic and InvokeStatic to InvokeFunction.
Remove redundant argument from InvokeClosure.
Review URL: https://codereview.chromium.org//12315087

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18994 260f80e4-7a28-3924-810f-c04153c831b5
 2013-02-25 19:30:29 +00:00
asiva@google.com f4fe42c280 Added macros OBJECT_IMPLEMENTATION and FINAL_OBJECT_IMPLEMENTATION 
which have different implementations of 'operator=' and 'operator^='.
In the case of FINAL_OBJECT_IMPLEMENTATION we do not do the vtable setting
in these methods (Note the |= operator functionality is now subsumed into
the new implementation of "operator^=")
Review URL: https://codereview.chromium.org//12052033

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17491 260f80e4-7a28-3924-810f-c04153c831b5
 2013-01-23 20:01:31 +00:00
srdjan@google.com d56766f251 More ^= to |= 
Review URL: https://codereview.chromium.org//11941021

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17308 260f80e4-7a28-3924-810f-c04153c831b5
 2013-01-18 19:43:19 +00:00
asiva@google.com 7ea520f10f Create read only handles for empty_array and sentinel objects 
(trying out a basic framework and will extend it to others once this
works).
Review URL: https://codereview.chromium.org//11648006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16416 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-21 02:33:05 +00:00
asiva@google.com 2c6de68680 Changed the API in DartEntry for invoking dart code from C++ to make it more compatible with the requirements of the runtime. 
Deleted all the code duplication that was added to circumvent the old DartEntry API requirements.
Review URL: https://codereview.chromium.org//11613009

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@16288 260f80e4-7a28-3924-810f-c04153c831b5
 2012-12-18 21:36:01 +00:00
srdjan@google.com 2fdbeb2153 Make sure that ParsedFunction holds onto zone handles. 
Review URL: https://codereview.chromium.org//11364166

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@14718 260f80e4-7a28-3924-810f-c04153c831b5
 2012-11-09 00:58:21 +00:00
zerny@google.com 8e36c2f3cc Cache parsed functions when inlining. 
R=kmillikin@google.com

Review URL: https://codereview.chromium.org//11228022

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13882 260f80e4-7a28-3924-810f-c04153c831b5
 2012-10-22 15:13:32 +00:00
tball@google.com 2cd8436c5a Changed StackZone and ApiZone to be containers for Zone. 
BUG=

Review URL: https://codereview.chromium.org//11028145

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@13707 260f80e4-7a28-3924-810f-c04153c831b5
 2012-10-16 22:05:40 +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
kmillikin@google.com 8122966c80 Put live register bits in stackmaps. 
Add a count of live registers to each stackmap and add bits describing the
registers.  This allows untagged values in general purpose registers at
safepoints.

R=vegorov@google.com
BUG=

Review URL: https://chromiumcodereview.appspot.com//10882055

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11595 260f80e4-7a28-3924-810f-c04153c831b5
 2012-08-30 10:20:26 +00:00
kmillikin@google.com a953c03b36 Use the location summary to represent safepoint information. 
Pass a LocationSummary everywhere instead of a BitmapBuilder.  The
LocationSummary contains information about live registers.

R=vegorov@google.com
BUG=

Review URL: https://chromiumcodereview.appspot.com//10873027

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11219 260f80e4-7a28-3924-810f-c04153c831b5
 2012-08-23 10:08:37 +00:00
kmillikin@google.com 57f5dbafd6 Give a length field to stack bitmaps. 
The bitmaps describing the stack have an explicit length field.  It is now
an assertion failure to read bits outside the length --- they are no longer
assumed to be false.

Also remove an unused method and simplify the implementation of
BitmapBuilder by removing an embedded member that was always referred to via
a pointer.

R=vegorov@google.com
BUG=

Review URL: https://chromiumcodereview.appspot.com//10832410

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11138 260f80e4-7a28-3924-810f-c04153c831b5
 2012-08-22 12:42:54 +00:00
kmillikin@google.com 94a5b82f60 Make stackmaps store their actual length. 
This allows stackmaps with varying lengths in the same function, necessary
for the way we plan to support bitmaps for saved live registers.

R=vegorov@google.com
BUG=

Review URL: https://chromiumcodereview.appspot.com//10837303

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@11019 260f80e4-7a28-3924-810f-c04153c831b5
 2012-08-21 08:43:32 +00:00
kmillikin@google.com 6c7d65e482 Reduce space used for stackmaps. 
Only allocate space for the bits covered by the stackmap, instead of
for the backing store of the utility class that built it.  Fix a bug
where the size in bytes was multiplied by the word size in bytes.

Also do some cleanup of the stackmap code and renaming in the tests.

BUG=

Review URL: https://chromiumcodereview.appspot.com//10832292

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10870 260f80e4-7a28-3924-810f-c04153c831b5
 2012-08-17 07:57:47 +00:00
regis@google.com 12de02cbab Associate the correct type to method receivers (instead of Dynamic type). 
Properly name the first implicit parameter to factories as ':type_arguments'
(instead of 'this', which made it accessible to user code).
Various cleanup.
Review URL: https://chromiumcodereview.appspot.com//10831142

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10203 260f80e4-7a28-3924-810f-c04153c831b5
 2012-08-02 23:00:55 +00:00
turnidge@google.com a3a73029f0 Consolidate a few fields in RawFunction using bitfields. 
Remove kAbstract from the list of function kinds.  It now has its own
dedicated bit.  This allows us to distinguish abstract methods from
abstract getters and setters.
Review URL: https://chromiumcodereview.appspot.com//10796004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10087 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-31 21:26:28 +00:00
kmillikin@google.com cc619aa2c9 Change the stackmap builder API. 
It is inconvenient for the stackmap table builder to use a singleton bitmap
for all safepoints in a code object.  Instead, split the bitmap from the
table builder and allow a bitmap per safepoint.

Take this opportunity to rename StackmapBuilder => StackmapTableBuilder
because it builds the entire table of stackmaps for a code object.

R=vegorov@google.com
BUG=

Review URL: https://chromiumcodereview.appspot.com//10825077

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10043 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-31 08:32:33 +00:00
iposva@google.com e5a314d222 - Allow parsing of external methods. 
Review URL: https://chromiumcodereview.appspot.com//10821076

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10028 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-30 22:46:24 +00:00
kmillikin@google.com f440cf8292 Fix an off-by-one error in the stack frame iteration. 
When using a stackmap, we mapped stackmap index 0 to the code slot in the
frame.  This code is still unused, but judging from the test the intent is
to map index 0 to the first local slot in the frame.

R=vegorov@google.com
BUG=

Review URL: https://chromiumcodereview.appspot.com//10835034

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10013 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-30 13:36:58 +00:00
kmillikin@google.com 726abcb503 Change the stack map search to require an exact match. 
R=vegorov@google.com
BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com//10829036

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@10006 260f80e4-7a28-3924-810f-c04153c831b5
 2012-07-30 10:02:16 +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 9942bef559 Remove old x64 code generator. 
Refactorize compiler and test code to be independent of actual code generator.
Review URL: https://chromiumcodereview.appspot.com//10375017

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7350 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-04 21:55:10 +00:00
srdjan@google.com 344aba1e75 Assign ids to incoming arguments (to be used in checked mode). 
Review URL: https://chromiumcodereview.appspot.com//10115053

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6718 260f80e4-7a28-3924-810f-c04153c831b5
 2012-04-19 00:04:47 +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
asiva@google.com 2d3775a1b1 Resubmit change 6302 after fixing the compiler warning on older GCC compiler versions: 
Change 6302 description:
- Wire the stack frame iterator to use stack maps for traversing objects if
there are stack maps in the code object. If there are no stack maps it still
does the old style stack frame traversal between fp and sp looking for tagged
pointers.
- Added a mechanism to be able to iterate over the code space and look for a
particular object.
Review URL: https://chromiumcodereview.appspot.com//10030001

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6331 260f80e4-7a28-3924-810f-c04153c831b5
 2012-04-09 18:20:23 +00:00
asiva@google.com c79da818cc Revert change 6302 until the compiler warning is addressed. 
Review URL: https://chromiumcodereview.appspot.com//10025003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6304 260f80e4-7a28-3924-810f-c04153c831b5
 2012-04-07 02:04:28 +00:00
asiva@google.com c27cec5b6e - Wire the stack frame iterator to use stack maps for traversing objects if there are stack maps in the code object. If there are no stack maps it still does the old style stack frame traversal between fp and sp looking for tagged pointers. 
- Added a mechanism to be able to iterate over the code space and look for a particular object.

- Remove registration of code objects into the code index table.
Review URL: https://chromiumcodereview.appspot.com//9791048

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6302 260f80e4-7a28-3924-810f-c04153c831b5
 2012-04-07 01:44:48 +00:00
asiva@google.com e360e4d1c9 Second set of changes for implementation of stack map support. 
- Added functionality to be able to build stack maps in the compiler and register them into the Code object during Code finalization.
- Merged code_generator_ia32_test.cc and code_generator_x64_test.cc into code_generator_test.cc as the two files were identical.
Review URL: https://chromiumcodereview.appspot.com//9721006

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@5764 260f80e4-7a28-3924-810f-c04153c831b5
 2012-03-23 01:27:35 +00:00