Eliot Miranda uploaded a new version of Cog to project VM Maker: http://source.squeak.org/VMMaker/Cog-eem.226.mcz
==================== Summary ====================
Name: Cog-eem.226 Author: eem Time: 1 December 2014, 2:37:45.387 pm UUID: c30f1c01-ee25-4738-b82f-fef59c42de24 Ancestors: Cog-eem.225
Spur Bootstrap: Provide missing SmallFloat64 clone override and provide a consistent comment for SmallInteger's.
Provide an Object>>clone that copes with need to GC when memory is low.
=============== Diff against Cog-eem.225 ===============
Item was added: + ----- Method: SpurBootstrapPrototypes>>BehaviorPROTOTYPEisCompiledMethodClass (in category 'method prototypes') ----- + BehaviorPROTOTYPEisCompiledMethodClass + "Answer whether the receiver has compiled method instances that mix pointers and bytes." + ^self instSpec >= 24!
Item was added: + ----- Method: SpurBootstrapPrototypes>>ObjectPROTOTYPEclone (in category 'method prototypes') ----- + ObjectPROTOTYPEclone + "Answer a shallow copy of the receiver." + <primitive: 148 error: ec> + | class newObject | + ec == #'insufficient object memory' ifFalse: + [^self primitiveFailed]. + "If the primitive fails due to insufficient memory, instantiate via basicNew: to invoke + the garbage collector before retrying, and use copyFrom: to copy state." + newObject := (class := self class) isVariable + ifTrue: + [class isCompiledMethodClass + ifTrue: + [class newMethod: self basicSize - self initialPC + 1 header: self header] + ifFalse: + [class basicNew: self basicSize]] + ifFalse: + [class basicNew]. + ^newObject copyFrom: self!
Item was added: + ----- Method: SpurBootstrapPrototypes>>SmallFloat64PROTOTYPEclone (in category 'method prototypes') ----- + SmallFloat64PROTOTYPEclone + "Answer the receiver, because SmallFloat64s are unique." + ^self!
Item was added: + ----- Method: SpurBootstrapSqueakPrototypes>>SmallIntegerPROTOTYPEclone (in category 'method prototypes') ----- + SmallIntegerPROTOTYPEclone + "Answer the receiver, because SmallIntegers are unique." + ^self!
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