Eliot Miranda uploaded a new version of VMMaker to project VM Maker: http://source.squeak.org/VMMaker/VMMaker.oscog-eem.583.mcz
==================== Summary ====================
Name: VMMaker.oscog-eem.583 Author: eem Time: 13 January 2014, 12:05:56.387 pm UUID: 0be513d3-c984-427f-a0e2-78bea8c85a26 Ancestors: VMMaker.oscog-dtl.582
Allocate more newSpace for the SpurBootstrap launchSaved shortcut so the interpreter reserve bytes are accomodated.
Fix superclass of VMSqueakV3BytecodeConstants (thanks tty).
=============== Diff against VMMaker.oscog-dtl.582 ===============
Item was changed: ----- Method: SpurMemoryManager>>allocateMemoryOfSize:newSpaceSize:stackSize:codeSize: (in category 'spur bootstrap') ----- allocateMemoryOfSize: memoryBytes newSpaceSize: newSpaceBytes stackSize: stackBytes codeSize: codeBytes "Intialize the receiver for bootsraping an image. Set up a large oldSpace and an empty newSpace and set-up freeStart and scavengeThreshold to allocate in oldSpace. Later on (in initializePostBootstrap) freeStart and scavengeThreshold will be set to sane values." <doNotGenerate> self assert: (memoryBytes \ self allocationUnit = 0 and: [newSpaceBytes \ self allocationUnit = 0 and: [codeBytes \ self allocationUnit = 0]]). memory := (self endianness == #little ifTrue: [LittleEndianBitmap] ifFalse: [Bitmap]) new: (memoryBytes + newSpaceBytes + codeBytes + stackBytes) // 4. newSpaceStart := codeBytes + stackBytes. endOfMemory := freeOldSpaceStart := memoryBytes + newSpaceBytes + codeBytes + stackBytes. "leave newSpace empty for the bootstrap" freeStart := newSpaceBytes + newSpaceStart. oldSpaceStart := newSpaceLimit := newSpaceBytes + newSpaceStart. scavengeThreshold := memory size * 4. "Bitmap is a 4-byte per word array" scavenger := SpurGenerationScavengerSimulator new. scavenger manager: self. scavenger newSpaceStart: newSpaceStart newSpaceBytes: newSpaceBytes + edenBytes: newSpaceBytes + * (self scavengerDenominator - self numSurvivorSpaces) + // self scavengerDenominator! - edenBytes: newSpaceBytes * self scavengerDenominator - - self numSurvivorSpaces // self scavengerDenominator!
Item was changed: + SharedPool subclass: #VMSqueakV3BytecodeConstants - VMBasicConstants subclass: #VMSqueakV3BytecodeConstants instanceVariableNames: '' classVariableNames: 'CtxtTempFrameStart LargeContextBit LargeContextSize LargeContextSlots SmallContextSize SmallContextSlots' poolDictionaries: 'VMBasicConstants' category: 'VMMaker-Interpreter'!
!VMSqueakV3BytecodeConstants commentStamp: '<historical>' prior: 0! self ensureClassPool. #(CtxtTempFrameStart LargeContextBit LargeContextSize SmallContextSize) do: [:k| self classPool declare: k from: ObjectMemory classPool]!
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