Eliot Miranda uploaded a new version of VMMaker to project VM Maker: http://source.squeak.org/VMMaker/VMMaker.oscog-eem.2256.mcz
==================== Summary ====================
Name: VMMaker.oscog-eem.2256 Author: eem Time: 19 July 2017, 2:30:03.191349 pm UUID: a09b02f9-394f-4d4e-bb52-4380bd587207 Ancestors: VMMaker.oscog-eem.2255
Provide primitive 248 as a don't-copy-hash alternative to primitive 72 (primitiveArrayBecomeForward, the primitive in elementsForwardIdentityTo: which implements becomeForward:.
=============== Diff against VMMaker.oscog-eem.2255 ===============
Item was changed: ----- Method: InterpreterPrimitives>>primitiveArrayBecomeOneWayCopyHash (in category 'object access primitives') ----- primitiveArrayBecomeOneWayCopyHash "Similar to primitiveArrayBecomeOneWay but accepts a third argument deciding whether to + copy the receiver's elements identity hashes over the argument's elements identity hashes." - copy the receiver's element's identity hash over the argument's elementy's identity hash."
| copyHashFlag ec | self stackTop = objectMemory trueObject ifTrue: [copyHashFlag := true] ifFalse: [self stackTop = objectMemory falseObject ifTrue: [copyHashFlag := false] ifFalse: [self primitiveFailFor: PrimErrBadArgument. ^nil]]. ec := objectMemory become: (self stackValue: 2) with: (self stackValue: 1) twoWay: false copyHash: copyHashFlag. ec = PrimNoErr ifTrue: [self pop: argumentCount] ifFalse: [self primitiveFailFor: ec]!
Item was added: + ----- Method: InterpreterPrimitives>>primitiveArrayBecomeOneWayNoCopyHash (in category 'object access primitives') ----- + primitiveArrayBecomeOneWayNoCopyHash + "Similar to primitiveArrayBecomeOneWay but does /not/ copy the receiver's + elements identity hashes over the argument's elements identity hashes." + + | arg rcvr ec | + arg := self stackTop. + rcvr := self stackValue: 1. + ec := objectMemory become: rcvr with: arg twoWay: false copyHash: false. + ec = PrimNoErr + ifTrue: [self pop: 1] + ifFalse: [self primitiveFailFor: ec]!
Item was changed: ----- Method: StackInterpreter class>>initializePrimitiveTable (in category 'initialization') ----- (excessive size, no diff calculated)
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