[Vm-dev] VM Maker: VMMaker.oscog-eem.1879.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.1879.mcz

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

Name: VMMaker.oscog-eem.1879
Author: eem
Time: 1 June 2016, 6:05:04.876264 pm
UUID: 46459a03-d9ee-4422-9c65-f863b50b7992
Ancestors: VMMaker.oscog-eem.1878

Follow-up to VMMaker.oscog-eem.1878:
	Check for allocation failure in the LargeIntegersPlugin and fail primitives when space runs out.

=============== Diff against VMMaker.oscog-eem.1878 ===============

Item was changed:
  ----- Method: LargeIntegersPlugin>>largeInt:growTo: (in category 'oop util') -----
  largeInt: aBytesObject growTo: newByteLen 
  	"Attention: this method invalidates all oop's!! Only newBytes is valid at return."
  	"Does not normalize."
  	| newBytes oldDigitLen newDigitLen copyLen |
+ 	self remapOop: aBytesObject in:
+ 		[newBytes := interpreterProxy
+ 						instantiateClass: (interpreterProxy fetchClassOf: aBytesObject)
+ 						indexableSize: newByteLen].
+ 	newBytes ifNil: [^interpreterProxy primitiveFailFor: PrimErrNoMemory].
- 	self remapOop: aBytesObject in: [newBytes := interpreterProxy instantiateClass: (interpreterProxy fetchClassOf: aBytesObject)
- 					indexableSize: newByteLen].
  	newDigitLen := newByteLen + 3 // 4.
  	oldDigitLen := self digitSizeOfLargeInt: aBytesObject.
  	copyLen := oldDigitLen < newDigitLen
  					ifTrue: [oldDigitLen]
  					ifFalse: [newDigitLen].
  	self
  		cDigitCopyFrom: (self pointerToFirstDigitOfLargeInt: aBytesObject)
  		to: (self pointerToFirstDigitOfLargeInt: newBytes)
  		len: copyLen.
  	^newBytes!