c0ddb83c3b
ARM and MIPS changes which correspond to the initial change submitted in
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https://codereview.chromium.org/63093003/
R=regis@google.com , zra@google.com
Review URL: https://codereview.chromium.org//62953014
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30124 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-08 19:40:07 +00:00
eaebf15f43
Fix for issue 14790 - Crash when using dartium devtools
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The stack frame iteration during GC was missing one slot in stub frames that
did not save the pool pointer.
- This change makes all stub frames uniform, i.e they always save/restore the pool pointer. This ensures that we will traverse all slots on the stack.
- A new constant called kFirstObjectSlotFromFp has been added which is used as the slot to start stack traversal.
(The ARM and MIPs changes will be in a different CL)
R=iposva@google.com , regis@google.com , zra@google.com
Review URL: https://codereview.chromium.org//63093003
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30088 260f80e4-7a28-3924-810f-c04153c831b5
2013-11-08 00:25:40 +00:00
a783459837
Preserves callee-saved FPU registers on ARM
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Preserves callee-saved FPU registers on ARM when
going from C++ to Dart code. Adds assertions to
the simulator to make sure this is being done
correctly.
R=regis@google.com
Review URL: https://codereview.chromium.org//23549013
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27072 260f80e4-7a28-3924-810f-c04153c831b5
2013-09-03 18:23:43 +00:00
9e867eb4a1
Make deoptimization architecture dependent (it depends on the frame layout).
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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
53347a3337
Remove stack_frame_<arch>.cc files.
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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
880af693cf
Introduce architecture specific headers describing Dart stack frames.
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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
asiva@google.com