Commit Graph

4 Commits

Author SHA1 Message Date
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 f120af8463 First step towards implementing stack map descriptions for the optimizing compiler.
Add a RawBitmap object and a bitmap builder.
Review URL: https://chromiumcodereview.appspot.com//9701010

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@5502 260f80e4-7a28-3924-810f-c04153c831b5
2012-03-15 00:18:05 +00:00