From: Archie Cobbs (archie@whistle.com)
Date: Wed Jan 13 1999 - 14:43:23 EST
Godmar Back writes:
> This is possible because MONITOR_ENTER and MONITOR_EXIT always occur in pairs.
> However, it will require changes to the JIT to store the address of the
> lock returned from MONITOR_ENTER somewhere, presumably on the stack.
I remember hearing about some talk (Sun? IBM?) that described
doing exactly this: they made the same observation, ie, that
monitor lock information naturally can be stored on the stack,
since Java locks are really 'stack based'. The implication was
that this was a clever thing to do and was a win.
> Anyway, that's another medium-sized project to look forward to.
Cool :-)
-Archie
___________________________________________________________________________
Archie Cobbs * Whistle Communications, Inc. * http://www.whistle.com
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