[Vm-dev] VM Maker: VMMaker.oscog-eem.933.mcz

[commits at source.squeak.org]

Eliot Miranda uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-eem.933.mcz

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

Name: VMMaker.oscog-eem.933
Author: eem
Time: 14 November 2014, 12:17:50.73 pm
UUID: 5a37067c-b76b-4ada-9399-1de11632acd8
Ancestors: VMMaker.oscog-eem.932

And more of the same...

=============== Diff against VMMaker.oscog-eem.932 ===============

Item was added:
+ ----- Method: Spur32BitMemoryManager>>logBytesPerOop (in category 'header format') -----
+ logBytesPerOop
+ 	^2!

Item was removed:
- ----- Method: Spur32BitMemoryManager>>logBytesPerSlot (in category 'header format') -----
- logBytesPerSlot
- 	^2!

Item was added:
+ ----- Method: Spur64BitMemoryManager>>logBytesPerOop (in category 'accessing') -----
+ logBytesPerOop
+ 	^3!

Item was removed:
- ----- Method: Spur64BitMemoryManager>>logBytesPerSlot (in category 'accessing') -----
- logBytesPerSlot
- 	^3!

Item was changed:
  ----- Method: SpurMemoryManager>>byteSizeOfInstanceOf:withIndexableSlots:errInto: (in category 'indexing primitive support') -----
  byteSizeOfInstanceOf: classObj withIndexableSlots: nElements errInto: errorBlock
  	| instSpec classFormat numSlots |
  	<var: 'numSlots' type: #usqInt>
  	classFormat := self formatOfClass: classObj.
  	instSpec := self instSpecOfClassFormat: classFormat.
  	instSpec caseOf: {
  		[self arrayFormat]	->
  			[numSlots := nElements].
  		[self indexablePointersFormat]	->
  			[numSlots := (self fixedFieldsOfClassFormat: classFormat) + nElements].
  		[self weakArrayFormat]	->
  			[numSlots := (self fixedFieldsOfClassFormat: classFormat) + nElements].
  		[self sixtyFourBitIndexableFormat]	->
  			[numSlots := self bytesPerOop = 4 ifTrue: [nElements * 2] ifFalse: [nElements]].
  		[self firstLongFormat]	->
  			[numSlots := self bytesPerOop = 4 ifTrue: [nElements] ifFalse: [nElements + 1 // 2]].
  		[self firstShortFormat]	->
  			[numSlots := self bytesPerOop = 4 ifTrue: [nElements + 1 // 2] ifFalse: [nElements + 3 // 4]].
  		[self firstByteFormat]	->
  			[numSlots := nElements + (self bytesPerOop - 1) // self bytesPerOop].
  		[self firstCompiledMethodFormat]	-> "Assume nElements is derived from CompiledMethod>>basicSize."
  			[numSlots := nElements + (self bytesPerOop - 1) // self bytesPerOop] }
  		otherwise: [^errorBlock value: PrimErrBadReceiver negated]. "non-indexable"
+ 	numSlots >= (1 << (self bytesPerOop * 8 - self logBytesPerOop)) ifTrue:
- 	numSlots >= (1 << (self bytesPerOop * 8 - self logbytesPerOop)) ifTrue:
  		[^errorBlock value: PrimErrLimitExceeded].
  	^self objectBytesForSlots: numSlots!