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17 Commits

Author SHA1 Message Date
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
zra@google.com 7c28e8d96d Fixes FindCodeObject test. 
After enabling GC of unoptimized code, functions cannot be
used as proxies for unoptimized code. This change, creates
ZoneHanldes for compiled code in the FindCodeObject test,
so that later when functions are used to refer to code,
we can be sure that the code will be there.

TBR: iposva

Review URL: https://codereview.chromium.org//82713009

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30604 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-23 19:09:23 +00:00
zra@google.com dd2c1e1cb8 Removes obsolete MIPS ifdef from FindCodeObject test. 
R=regis@google.com

Review URL: https://codereview.chromium.org//84073003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30587 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-22 21:53:14 +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
iposva@google.com 5f1e3063dc - Update use of kPageSize in ifdef'd MIPS code. 
Review URL: https://codereview.chromium.org//82293002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30558 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-22 00:41:11 +00:00
iposva@google.com 32bf931118 - Convert HeapPages to use word sizes. 
R=asiva@google.com

Review URL: https://codereview.chromium.org//81923002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30557 260f80e4-7a28-3924-810f-c04153c831b5
 2013-11-21 23:48:41 +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
zra@google.com df2054dae7 Sets a register aside on x64 for use as a pool-pointer. It is loaded and restored from the code object on Frame entry and exit. All LoadObject calls that can, and many calls and jumps through ExternalLabels now use the pool-pointer. The --compiler-stats flag when running dart2js indicates that code size is reduced ~13%, and more is probably possible. 
R=fschneider@google.com, srdjan@google.com

Review URL: https://codereview.chromium.org//22825023

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27295 260f80e4-7a28-3924-810f-c04153c831b5
 2013-09-09 15:39:26 +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
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
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
zra@google.com fd72ee418a Implements optional parameter handling in MIPS vm. 
- Deocdes ic data and argument descriptor.
- Removes SUB instruction from assembler and disassembler.
Review URL: https://codereview.chromium.org//13474009

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20895 260f80e4-7a28-3924-810f-c04153c831b5
 2013-04-03 21:43:52 +00:00
regis@google.com 0c27ffc6a4 Implement optional parameter handling in ARM vm. 
Enable FindCodeObject test on ARM (production mode only for now).
Make sure the object pool is allocated in the old space.
Some more code cleanup on IA32 and X64 (use named constants).
Review URL: https://codereview.chromium.org//12663024

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@20399 260f80e4-7a28-3924-810f-c04153c831b5
 2013-03-22 18:30:35 +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
asiva@google.com c71a8cc1ee Change dart frame and stub frame layout to include the PC of the code executing on the frame. The stack frame layout is as follows: 
ret PC
  saved EBP                          <== EBP
  PC (used to locate RawInstruction) <== ESP
Review URL: https://chromiumcodereview.appspot.com//10375059

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@7675 260f80e4-7a28-3924-810f-c04153c831b5
 2012-05-16 00:47:05 +00:00
asiva@google.com f9655463c7 Remove code index table. 
Review URL: https://chromiumcodereview.appspot.com//10082017

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@6557 260f80e4-7a28-3924-810f-c04153c831b5
 2012-04-14 02:03:58 +00:00