Vm-dev January 2013

vm-dev@lists.squeakfoundation.org

27 participants
148 discussions

Issue 108 in cog: Access to stackPages broken in Stack/CoInterpreter>>#commonReturn
by cog＠googlecode.com 08 Aug '13

08 Aug '13

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 108 by stm...(a)gmail.com: Access to stackPages broken in Stack/CoInterpreter>>#commonReturn http://code.google.com/p/cog/issues/detail?id=108 One of the branches in Stack/CoInterpreter>>#commonReturn does a `self freeStackPage: thePage` where all other places in the code do `stackPages freeStackPage: thePage`. #freeStackPage: is not defined on self, so I suppose the attached patch is necessary. The bug should be in the CogVM branch and the Pharo branches of the codebase. Attachments: StackPages Access.1.cs 11.5 KB

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Issue 107 in cog: Bit-rot in the Pharo CogVM code based (Simulator)
by cog＠googlecode.com 08 Aug '13

08 Aug '13

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 107 by stm...(a)gmail.com: Bit-rot in the Pharo CogVM code based (Simulator) http://code.google.com/p/cog/issues/detail?id=107 The attached change set fixes bit rot in the *InterpreterSimulator and related classes. Here a brief summary: - VMClass>>#doOrDefer: now uses ProcessBrowser>>#isUIProcess: instead of Project - it replaces the use of #asDisplayText with StringMorph>>#contents:. - use of ThreadStream>>#on: is replaced with ThreadSafeTranscript>>#new - Utilities is replaced by UIManager>>#default - and #primitiveGetAttribute now uses the non-depricated `Smalltalk vm getSystemAttribute: attr` Attachments: Fix simulator.3.cs 30.0 KB

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Issue 106 in cog: Bit-rot in NOMS>>#sqGrowMemory:By: and IS>>#ioUTCMicrosecondsNow
by cog＠googlecode.com 08 Aug '13

08 Aug '13

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 106 by stm...(a)gmail.com: Bit-rot in NOMS>>#sqGrowMemory:By: and IS>>#ioUTCMicrosecondsNow http://code.google.com/p/cog/issues/detail?id=106 In InterpreterSimulator the method #ioUTCMicrosecondsNow is missing. I just added this: ioUTCMicrosecondsNow "STEFAN: not entierly sure what to do with this... but the method is missing." ^ Time millisecondClockValue In the NewObjectMemorySimulator>>#sqGrowMemory:By:, there is a reference to coInterpreter which receives are #memory: message. However in the new hierarchy, where the interpreter is not an ObjectMemory anymore, that message is not implemented. So, I removed it... Not sure whether either of these solutions is appropriate, but would be good to get the problems fixed and have the simulators usable. Attachments: more-bit-rot.1.cs 857 bytes

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Issue 105 in cog: Add VMMaker Smalltalk Sources to the C Repository
by cog＠googlecode.com 08 Aug '13

08 Aug '13

Status: Accepted Owner: camillob...(a)gmail.com Labels: Type-Defect Priority-Medium New issue 105 by camillob...(a)gmail.com: Add VMMaker Smalltalk Sources to the C Repository http://code.google.com/p/cog/issues/detail?id=105 Currently there is no way to find out which VMMaker version works along with which C source version. Solution: Export the current VMMaker sources to the repository and keep them in sync there.

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Issue 104 in cog: Remove KLATT Plugin
by cog＠googlecode.com 08 Aug '13

08 Aug '13

Status: Accepted Owner: camillob...(a)gmail.com Labels: Type-Defect Priority-Medium New issue 104 by camillob...(a)gmail.com: Remove KLATT Plugin http://code.google.com/p/cog/issues/detail?id=104 I wonder who still wants to use this. Klatt is sincerely outdated, every OS provides better speech synthesis nowadays.

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Re: Issue 102 in cog: Can't allocate semaphores? VirtualMachine>>maxExternalSemaphores: aSize | Not enough space for external objects, set a larger size at startup!
by cog＠googlecode.com 08 Aug '13

08 Aug '13

Comment #18 on issue 102 by marcus.d...(a)gmail.com: Can't allocate semaphores? VirtualMachine>>maxExternalSemaphores: aSize | Not enough space for external objects, set a larger size at startup! http://code.google.com/p/cog/issues/detail?id=102 Moved to: Issue cog:102

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Issue 101 in cog: Snapshot primitive with 512byte image header
by cog＠googlecode.com 08 Aug '13

08 Aug '13

Status: Accepted Owner: camillob...(a)gmail.com Labels: Type-Defect Priority-Medium New issue 101 by camillob...(a)gmail.com: Snapshot primitive with 512byte image header http://code.google.com/p/cog/issues/detail?id=101 I would like to add proper shebang support to our image files. Hence I need a proper primitive which allows me to inject the 512bytes header with a proper shebang (or other user data..) This could be handled the same way as the quit primitive by checking for an optional argument, the header, and pass it along to #writeImageFile:

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Re: Issue 100 in cog: so.vm-sound-ALSA for pharo linux vm
by cog＠googlecode.com 08 Aug '13

08 Aug '13

Comment #1 on issue 100 by camillob...(a)gmail.com: so.vm-sound-ALSA for pharo linux vm http://code.google.com/p/cog/issues/detail?id=100 Moved to: Issue cog:100

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Issue 99 in cog: Link LZ4 Compression
by cog＠googlecode.com 08 Aug '13

08 Aug '13

Status: Accepted Owner: camillob...(a)gmail.com Labels: Type-Defect Priority-Medium New issue 99 by camillob...(a)gmail.com: Link LZ4 Compression http://code.google.com/p/cog/issues/detail?id=99 We should build our VM with lz4 support: https://code.google.com/p/lz4/ Ideally we will compress all internal unused/static data. Another application would be to compress all the fuel-ized data as well.

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Re: Issue 98 in cog: SSL plugin not recognized - latest vm and latest Pharo-2.0
by cog＠googlecode.com 08 Aug '13

08 Aug '13

Comment #4 on issue 98 by camillob...(a)gmail.com: SSL plugin not recognized - latest vm and latest Pharo-2.0 http://code.google.com/p/cog/issues/detail?id=98 Moved to: Issue cog:98

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Vm-dev January 2013