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8 Commits

Author SHA1 Message Date
Srdjan Mitrovic edccf3af0a Cleanup: we are not patching entries any longer 
BUG=
R=rmacnak@google.com

Review URL: https://codereview.chromium.org//1376963002 .
 2015-09-30 10:22:59 -07:00
Florian Schneider bac82e2592 VM: New calling convention for generated code. 
Instead of calling code object directly, call indirectly and
pass the code object in a register. The object pool is then loaded from
the code object. This is another preparation step for making generated code
relocatable.

All non-ia32 platforms:
No entry patching.

ARM:
PC marker (now code object) moves to the same place as on x64 (below saved PP, above saved FP).
R9 is now used as PP, R10 as CODE_REG.

BUG=
R=koda@google.com, rmacnak@google.com

Committed: https://github.com/dart-lang/sdk/commit/1d343e5a7b75168fb6c9f86b64c55173cdbdc9b2

Review URL: https://codereview.chromium.org//1192103004 .
 2015-09-19 13:21:09 +02:00
Florian Schneider 7af7a2db87 Revert "VM: New calling convention for generated code." 
This reverts commit 1d343e5a7b.

Because of Windows test failures.

BUG=
TBR=whesse@google.com

Review URL: https://codereview.chromium.org//1343373003 .
 2015-09-16 13:46:05 +02:00
Florian Schneider 1d343e5a7b VM: New calling convention for generated code. 
Instead of calling code object directly, call indirectly and
pass the code object in a register. The object pool is then loaded from
the code object. This is another preparation step for making generated code
relocatable.

All non-ia32 platforms:
No entry patching.

ARM:
PC marker (now code object) moves to the same place as on x64 (below saved PP, above saved FP).
R9 is now used as PP, R10 as CODE_REG.

BUG=
R=rmacnak@google.com

Review URL: https://codereview.chromium.org//1192103004 .
 2015-09-16 13:05:58 +02:00
Srdjan Mitrovic d503d2f0ed Added full deferred loading semantic to precompiled/--noopt/eager-loading code (some corner cases, e.g., compile-time errors for constants, still missing) 
BUG=
R=hausner@google.com

Review URL: https://codereview.chromium.org//1211273011 .
 2015-07-09 10:56:55 -07:00
Srdjan Mitrovic b611952ead Prevent excessive deoptimization when optimistically assuming Smi in typed data stores. 
Moved ICData ahead of class Function, since class Function needs type ICData::DeoptReasonID.

BUG=
R=fschneider@google.com

Review URL: https://codereview.chromium.org//1149403005
 2015-06-01 11:42:42 -07:00
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
koda@google.com a56293ab7d Break out WeakCodeReferences to own file in preparation to use it outside object.cc. 
R=srdjan@google.com

Review URL: https://codereview.chromium.org//603743002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@40656 260f80e4-7a28-3924-810f-c04153c831b5
 2014-09-24 22:43:05 +00:00