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From Apache Wiki <wikidi...@apache.org>
Subject [Harmony Wiki] Update of "Jitrino OPT/gcmap" by Mikhail Fursov
Date Mon, 12 May 2008 08:35:10 GMT
Dear Wiki user,

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The following page has been changed by Mikhail Fursov:
http://wiki.apache.org/harmony/Jitrino_OPT/gcmap

------------------------------------------------------------------------------
  ''' 'gc_map' ''' LIR transformation prepares and registers in VM a map of all objects and
managed pointers operands locations for every instruction that is suspension point. This map
is used for GC-enumeration for root-set formation.
+ [[BR]][[BR]]
- [[BR]]
- [[BR]]
  The instruction is considered as suspension point if the code execution can be suspended
on it.
  Usually all CALL instructions are considered as suspension points.
+ [[BR]][[BR]]
+ See [:Jitrino_OPT/gc_points: gc_points] for details on managed-pointers reporting algorithm.
  

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