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

Thu May 21 12:22:51 UTC 2015

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
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[2] 	Subject: 	VM Maker: VMMaker.oscog-EstebanLorenzano.1318.mcz
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  	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 wrote:
> As list administrator, your authorization is requested for the
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>     List:    Vm-dev at lists.squeakfoundation.org
>     From:    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
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> At your convenience, visit:
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> Delivered-To: list-vm-dev at lists.squeakfoundation.org
> Date: Wed, 20 May 2015 15:10:11.308 0000
> From: commits at source.squeak.org
> To: vm-dev at lists.squeakfoundation.org
> Reply-To: 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
> 
> ==================== 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>