0007649: Methods for intercepting class access ([Vm-dev] Minor change for understanding)

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0007649

[Squeak] VM

feature

always

06-14-11 19:57

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lewis

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public

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lewis

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normal

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open

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Summary

0007649: Methods for intercepting class access ([Vm-dev] Minor change for understanding)

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Contributed by Jean Baptiste Arnaud on vm-dev list
<http://lists.squeakfoundation.org/pipermail/vm-dev/2011-June/008420.html> [^]

[Vm-dev] Minor change for understanding
Jean Baptiste Arnaud jbaptiste.arnaud at gmail.com
Thu Jun 9 13:38:42 UTC 2011

Hi,
I submit a really small change for make some code more easy to intercept class access in VM.
I do crappy think with class pointer and i would like to indirect the access to the class.

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I just create a method change reference of 4 new one. I have the feeling that make the structure more understandable.
with this change i was able to intercept all class access on my experimental VM by changing 3 method.
I run tiny benchmark for see if the change add overhead on class access. I don't find any overhead.

Regard
Jean Baptiste Arnaud
jbaptiste.arnaud at gmail.com

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See attachments to email on vm-dev
<http://lists.squeakfoundation.org/pipermail/vm-dev/2011-June/008420.html> [^]

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Issue History
Date Modified	Username	Field	Change
06-14-11 19:57	lewis	New Issue
06-14-11 19:57	lewis	Status	new => assigned
06-14-11 19:57	lewis	Assigned To	=> lewis

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