Commit Graph

4 Commits

Author SHA1 Message Date
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 9e867eb4a1 Make deoptimization architecture dependent (it depends on the frame layout).
R=srdjan@google.com, zra@google.com

Review URL: https://codereview.chromium.org//15110003

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22719 260f80e4-7a28-3924-810f-c04153c831b5
2013-05-14 23:23:54 +00:00
regis@google.com 53347a3337 Remove stack_frame_<arch>.cc files.
The architecture specific information is in stack_frame_<arch>.h files.

R=srdjan@google.com

Review URL: https://codereview.chromium.org//14925005

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22470 260f80e4-7a28-3924-810f-c04153c831b5
2013-05-07 18:06:21 +00:00
regis@google.com 880af693cf Introduce architecture specific headers describing Dart stack frames.
The actual cleanup will follow in another cl.

R=asiva@google.com

Review URL: https://codereview.chromium.org//14831004

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@22394 260f80e4-7a28-3924-810f-c04153c831b5
2013-05-03 21:42:16 +00:00