VM Maker: VMMaker.oscog-eem.2852.mcz

 
Eliot Miranda uploaded a new version of VMMaker to project VM Maker:
http://source.squeak.org/VMMaker/VMMaker.oscog-eem.2852.mcz

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

Name: VMMaker.oscog-eem.2852
Author: eem
Time: 23 October 2020, 8:24:42.571147 pm
UUID: f24c4594-b9be-4ec7-877f-e23945ed8dfa
Ancestors: VMMaker.oscog-eem.2851

Refactoring to start reviving CoInterpreterMT.

=============== Diff against VMMaker.oscog-eem.2851 ===============

Item was added:
+ ----- Method: CoInterpreter>>setFramePointer:stackPointer:for: (in category 'initialization') -----
+ setFramePointer: cFramePointer stackPointer: cStackPointer for: processor
+ <doNotGenerate>
+ processor
+ setFramePointer: (self setCFramePointer: cFramePointer)
+ stackPointer: (self setCStackPointer: cStackPointer)!

Item was added:
+ ----- Method: CoInterpreterMT>>setFramePointer:stackPointer:for: (in category 'initialization') -----
+ setFramePointer: cFramePointer stackPointer: cStackPointer for: processor
+ <doNotGenerate>
+ self flag: #design.
+ CFramePointer ifNil:
+ [self setCFramePointer: cFramePointer; setCStackPointer: cStackPointer].
+ processor
+ setFramePointer: cFramePointer
+ stackPointer: cStackPointer!

Item was changed:
  ----- Method: CogVMSimulator>>codeGeneratorToComputeAccessorDepth (in category 'primitive support') -----
  codeGeneratorToComputeAccessorDepth
  ^(VMMaker new
+ buildCodeGeneratorForInterpreter: (COGMTVM ifTrue: [CoInterpreterMT] ifFalse: [CoInterpreterPrimitives])
- buildCodeGeneratorForInterpreter: CoInterpreterPrimitives
  includeAPIMethods: false
  initializeClasses: false)
  logger: self transcript;
  yourself!

Item was changed:
  ----- Method: Cogit>>initializeProcessorStack: (in category 'initialization') -----
  initializeProcessorStack: rumpCStackAddress
  "Initialize the simulation processor's stack pointers, arranging that they are somewhere on the rump C stack."
  <doNotGenerate>
  | stackPad cFramePointer cStackPointer |
  stackPad := 64 max: cStackAlignment.
  cStackPointer := rumpCStackAddress - stackPad + expectedSPAlignment.
  cFramePointer := rumpCStackAddress - stackPad + cStackAlignment + expectedFPAlignment.
  self assert: cStackPointer \\ cStackAlignment = expectedSPAlignment.
  self assert: cFramePointer \\ cStackAlignment = expectedFPAlignment.
+ coInterpreter setFramePointer: cFramePointer stackPointer: cStackPointer for: processor!
- processor
- setFramePointer: (coInterpreter setCFramePointer: cFramePointer)
- stackPointer: (coInterpreter setCStackPointer: cStackPointer)!