[Vm-dev] Two new updates to VMMaker.oscog (update diffs blocked due to size)

Esteban Lorenzano estebanlm at gmail.com
Thu May 21 13:42:10 UTC 2015


> On 21 May 2015, at 15:33, Clément Bera <bera.clement at gmail.com> wrote:
> 
> 
> 
> 2015-05-21 14:24 GMT+02:00 Esteban Lorenzano <estebanlm at gmail.com <mailto:estebanlm at gmail.com>>:
> 
> that’s me trying to comeback to the trunk :)
> 
> I think you mean you are trying to comeback to Eliot's Cog branch, not to the trunk. 

well… afaik, that’s the trunk :)
but anyway yes… there is where I’m going :P

> 
> > On 21 May 2015, at 14:22, David T. Lewis <lewis at mail.msen.com <mailto:lewis at mail.msen.com>> wrote:
> >
> >
> > There are two new updates to VMMaker.oscog added to the repository. The commit messages
> > were blocked due to size, but the updates are in the VMM respository.
> >
> >
> > [1]   Subject:        VM Maker: VMMaker.oscog-EstebanLorenzano.1317.mcz
> >       Size:   14312340 bytes
> >       Reason:         Message body is too big: 14311585 bytes with a limit of 400 KB
> >       Received:       Wed May 20 15:13:16 2015
> > [2]   Subject:        VM Maker: VMMaker.oscog-EstebanLorenzano.1318.mcz
> >       Size:   14330428 bytes
> >       Reason:         Message body is too big: 14329673 bytes with a limit of 400 KB
> >       Received:       Thu May 21 07:08:41 2015
> >
> >
> > Dave
> >
> >
> > On Wed, May 20, 2015 at 03:13:21PM +0000, vm-dev-owner at lists.squeakfoundation.org <mailto:vm-dev-owner at lists.squeakfoundation.org> wrote:
> >> As list administrator, your authorization is requested for the
> >> following mailing list posting:
> >>
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> >>    From:    commits at source.squeak.org <mailto:commits at source.squeak.org>
> >>    Subject: VM Maker: VMMaker.oscog-EstebanLorenzano.1317.mcz
> >>    Reason:  Message body is too big: 14311585 bytes with a limit of 400 KB
> >>
> >> At your convenience, visit:
> >>
> >>    http://lists.squeakfoundation.org/mailman/admindb/vm-dev <http://lists.squeakfoundation.org/mailman/admindb/vm-dev>
> >>
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> >> Delivered-To: list-vm-dev at lists.squeakfoundation.org <mailto:list-vm-dev at lists.squeakfoundation.org>
> >> Date: Wed, 20 May 2015 15:10:11.308 0000
> >> From: commits at source.squeak.org <mailto:commits at source.squeak.org>
> >> To: vm-dev at lists.squeakfoundation.org <mailto:vm-dev at lists.squeakfoundation.org>
> >> Reply-To: vm-dev at lists.squeakfoundation.org <mailto:vm-dev at lists.squeakfoundation.org>
> >> Subject: VM Maker: VMMaker.oscog-EstebanLorenzano.1317.mcz
> >>
> >> Esteban Lorenzano uploaded a new version of VMMaker to project VM Maker:
> >> http://source.squeak.org/VMMaker/VMMaker.oscog-EstebanLorenzano.1317.mcz <http://source.squeak.org/VMMaker/VMMaker.oscog-EstebanLorenzano.1317.mcz>
> >>
> >> ==================== Summary ====================
> >>
> >> Name: VMMaker.oscog-EstebanLorenzano.1317
> >> Author: EstebanLorenzano
> >> Time: 20 May 2015, 5:06:47.855784 pm
> >> UUID: a710630f-0260-48b8-a9b7-f0950ad25407
> >> Ancestors: VMMaker.oscog-eem.1316
> >>
> >> Adapted to work with Pharo... it should work with Squeak too
> >>
> >> Comprehensive guide to all changes:
> >> -----------------------------------
> >>
> >> - CCodeGenerator>>#emitCFunctionPrototypes:on:
> >> added __MINGW32__ and __MINGW64__ check needed in newer versions of MinGW
> >>
> >> - CCodeGenerator>>#emitGlobalCVariablesOn :
> >> added VM_EXPORT to exported funtions, needed in windows builds (also, probably because of newer MinGW versions)
> >>
> >> - CoInterpreter>>initStackPagesAndInterpret
> >> added PHAROVM_USE_EXECUTABLE_MEMORY to mark memory as executable (probably this can be removed soon)
> >>
> >> - CoInterpreter>>#declareCVarsIn:
> >> some refactors to take advantage of "Smalltalk way" (and remove some ifs... but not all)
> >>
> >> - CogVMSimulator>>#primitiveDirectoryEntry
> >> changes to take into account FilePlugin changes
> >>
> >> - CogVMSimulator>>#primitiveDirectoryLookup
> >> changes to take into account FilePlugin changes
> >>
> >> - Cogit>>#declareCVarsIn:
> >> added <setjmp.h> include (needed for windows builds)
> >>
> >> - CurrentImageCoInterpreterFacadeForSqueakV3ObjectRepresentation>>#compactClassIndexOfClass:
> >> checking if corresponds MethodContext or Context (Pharo does not have MethodContext)
> >>
> >> - Interpreter>>readImageFromFile:HeapSize:StartingAt:
> >> Pharo uses sqImageFileReadEntireImage because then in iOS (iPhone, iPad) we take just chunks of memory (a trick made by John)
> >>
> >> - InterpreterPrimitives>>#primitiveGetNextEvent
> >> We have complex event support... is backeard compatible so ok to include it as is.
> >>
> >> - InterpreterPrimitives>>#primitiveImageFormatVersion
> >> Useful for certain experiments
> >>
> >> - InterpreterSimulator>>#primitiveDirectoryEntry
> >> changes to take into account FilePlugin changes
> >>
> >> - InterpreterSimulator>>#primitiveDirectoryLookup
> >> changes to take into account FilePlugin changes
> >>
> >> - ObjectMemory>>#finalizeReference:
> >> cheching for pharo finalizing strategy
> >>
> >> - ObjectMemory>>#getHeapGrowthToSizeGCRatio
> >> needed for pharo finalizing strategy
> >>
> >> - ObjectMemory>>#isInFinalizationList:head:
> >> needed for pharo finalizing strategy
> >>
> >> - ObjectMemory>>#readHeapFromImageFile:dataBytes:
> >> Pharo uses sqImageFileReadEntireImage because then in iOS (iPhone, iPad) we take just chunks of memory (a trick made by John)
> >>
> >> - Spur32BitCoMemoryManager>>#assimilateNewSegment:
> >> added PHAROVM_USE_EXECUTABLE_MEMORY to mark memory as executable (probably this can be removed soon)
> >>
> >> - Spur32BitMemoryManager>>#objectRepresentationClass
> >> we need this method to generate pharo stack versions
> >>
> >> - StackInterpreterPrimitives>>#primitiveDoNamedPrimitiveWithArgs
> >> this is a bugfix we made with Guille last week :)
> >>
> >> - StackInterpreterSimulator>>#makeDirEntryName: size:createDate:modDate:isDir:fileSize: posixPermissions posixPermissions:
> >> changes to take into account FilePlugin changes
> >>
> >> - StackInterpreterSimulator>>#makeDirEntryName:size:createDate:modDate:isDir:fileSize:posixPermissions:isSymlink:
> >> changes to take into account FilePlugin changes
> >>
> >> - StackInterpreterSimulator>>#primitiveDirectoryEntry
> >> changes to take into account FilePlugin changes
> >>
> >> - StackInterpreterSimulator>>#primitiveDirectoryLookup
> >> changes to take into account FilePlugin changes
> >>
> >> - StackInterpreterSimulator>>#redirectTranscriptToHost
> >> Sometimes when bootstraping spur, I needed to check some oop values, etc. I added this method to be able to see those objects in regular transcript, without needing to open the simulator morph.
> >>
> >> - TMethod>>#emitCCodeOn:generator:
> >> adds a bit more information to generated methods
> >>
> >> - TestOSAPlugin>>#declareCVarsIn:
> >> including Carbon.h make the plugin works for newer versions of mac sdk
> >>
> >> - VMClass class>>#initializeMiscConstants
> >> adds default initialization for PharoVM
> >>
> >> - VMMaker>>#needsToRegenerateCogitFile
> >> #modificationTime in Pharo answers DateAndTime, not a number, so we need to convert it
> >>
> >> - VMMaker>>#needsToRegenerateInterpreterFile
> >> #modificationTime in Pharo answers DateAndTime, not a number, so we need to convert it
> >>
> >> - VMMakerTool class>>#initialize
> >> Pharo does not has TheWorldMenu class
> >>
> >> - SerialPlugin>>#primitiveSerialPortOpenByName:baudRate:stopBitsType:parityType:dataBits:inFlowControlType:outFlowControlType:xOnByte:xOffByte:
> >> primitive to work on serial plugin with named ports
> >>
> >> - SerialPlugin>>#primitiveSerialPortReadByName:into:startingAt:count:
> >> primitive to work on serial plugin with named ports
> >>
> >> - SerialPlugin>>#primitiveSerialPortWriteByName:from:startingAt:count:
> >> primitive to work on serial plugin with named ports
> >>
> >> - FilePlugin>>#primitiveDirectoryEntry
> >> adapted to ansert posix permission and symlink flag
> >>
> >> - FilePlugin>>#primitiveDirectoryLookup
> >> adapted to ansert posix permission and symlink flag
> >>
> >>
> >> =============== Diff against VMMaker.oscog-eem.1316 ===============
> >>
> >> Item was changed:
> >> + SystemOrganization addCategory: #VMMaker!
> >> + SystemOrganization addCategory: 'VMMaker-Building'!
> >> + SystemOrganization addCategory: 'VMMaker-Interpreter'!
> >> + SystemOrganization addCategory: 'VMMaker-InterpreterSimulation'!
> >> + SystemOrganization addCategory: 'VMMaker-InterpreterSimulation-Morphic'!
> >> + SystemOrganization addCategory: 'VMMaker-JIT'!
> >> + SystemOrganization addCategory: 'VMMaker-JITSimulation'!
> >> + SystemOrganization addCategory: 'VMMaker-Multithreading'!
> >> + SystemOrganization addCategory: 'VMMaker-Plugins'!
> >> + SystemOrganization addCategory: 'VMMaker-Plugins-Alien'!
> >> + SystemOrganization addCategory: 'VMMaker-Plugins-IOS'!
> >> + SystemOrganization addCategory: 'VMMaker-PostProcessing'!
> >> + SystemOrganization addCategory: 'VMMaker-SmartSyntaxPlugins'!
> >> + SystemOrganization addCategory: 'VMMaker-SpurMemoryManager'!
> >> + SystemOrganization addCategory: 'VMMaker-SpurMemoryManagerSimulation'!
> >> + SystemOrganization addCategory: 'VMMaker-Support'!
> >> + SystemOrganization addCategory: 'VMMaker-Tests'!
> >> + SystemOrganization addCategory: 'VMMaker-Translation to C'!
> >> - SystemOrganization addCategory: #'VMMaker-Building'!
> >> - SystemOrganization addCategory: #'VMMaker-Interpreter'!
> >> - SystemOrganization addCategory: #'VMMaker-InterpreterSimulation'!
> >> - SystemOrganization addCategory: #'VMMaker-InterpreterSimulation-Morphic'!
> >> - SystemOrganization addCategory: #'VMMaker-JIT'!
> >> - SystemOrganization addCategory: #'VMMaker-JITSimulation'!
> >> - SystemOrganization addCategory: #'VMMaker-Multithreading'!
> >> - SystemOrganization addCategory: #'VMMaker-Plugins'!
> >> - SystemOrganization addCategory: #'VMMaker-Plugins-Alien'!
> >> - SystemOrganization addCategory: #'VMMaker-Plugins-IOS'!
> >> - SystemOrganization addCategory: #'VMMaker-PostProcessing'!
> >> - SystemOrganization addCategory: #'VMMaker-SmartSyntaxPlugins'!
> >> - SystemOrganization addCategory: #'VMMaker-SpurMemoryManager'!
> >> - SystemOrganization addCategory: #'VMMaker-SpurMemoryManagerSimulation'!
> >> - SystemOrganization addCategory: #'VMMaker-Support'!
> >> - SystemOrganization addCategory: #'VMMaker-Tests'!
> >> - SystemOrganization addCategory: #'VMMaker-Translation to C'!
> >>
> >> Item was changed:
> >>
> >> <snip>
> 
> 

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