VM Maker: VMMaker.oscog-eem.958.mcz

 
Eliot Miranda uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-eem.958.mcz

==================== Summary ====================

Name: VMMaker.oscog-eem.958
Author: eem
Time: 1 December 2014, 10:14:44.613 am
UUID: a63f2901-77e4-4db7-a6d2-16f121e54bac
Ancestors: VMMaker.oscog-eem.957

Fix simulation of sizeof: in InterpreterPlugins

=============== Diff against VMMaker.oscog-eem.957 ===============

Item was changed:
  ----- Method: InterpreterPlugin>>sizeof: (in category 'simulation support') -----
  sizeof: objectSymbolOrClass
  <doNotGenerate>
+ objectSymbolOrClass isInteger ifTrue:
+ [^interpreterProxy wordSize].
+ "In the simulator file handles are just integer indices into openFiles and so need
+ only be BytesPerWord big. But in the actual VM they are at least 5 words long."
- "In the simulator file handles are just integer indices into openFiles and so need only be BytesPerWord big.
- But in the actual VM they are 5 words long.  We assume the file offset type is always 64-bit"
  objectSymbolOrClass == #SQFile ifTrue:
  [^interpreterProxy wordSize * 5].
+ "We assume the file offset type is always 64-bits."
  objectSymbolOrClass == #squeakFileOffsetType ifTrue:
  [^8].
  ^super sizeof: objectSymbolOrClass!