Vm-dev July 2016

vm-dev@lists.squeakfoundation.org

34 participants
214 discussions

[OpenSmalltalk/opensmalltalk-vm] 644797: Comment squeak types and introduce sqIntptr_t for ...
by GitHub 07 Jul '16

07 Jul '16

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 6447973d435b9e374daa65575ff0e06d501f3b41 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/6447973d435b9e374d… Author: Nicolas Cellier <nicolas.cellier.aka.nice(a)gmail.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/Cross/vm/sqMemoryAccess.h Log Message: ----------- Comment squeak types and introduce sqIntptr_t for LLP64 support Note that using sqInt in place of sqIntptr_t would be OK for COG VM. However it would not work for legacy interpreter 64bits VM for 32 bits image.

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VM Maker: VMMaker.oscog-eem.1899.mcz
by commits＠source.squeak.org 07 Jul '16

07 Jul '16

Eliot Miranda uploaded a new version of VMMaker to project VM Maker: http://source.squeak.org/VMMaker/VMMaker.oscog-eem.1899.mcz ==================== Summary ==================== Name: VMMaker.oscog-eem.1899 Author: eem Time: 7 July 2016, 11:03:44.100812 am UUID: 65cf7e79-dadd-453b-ba5b-222dd189a551 Ancestors: VMMaker.oscog-eem.1898 Fix initialization of the primitivesClass so it has initializationOptions set also. In 1899 Guglielmo Marconi successfully transmits a radio signal across the English Channel, David Hilbert creates the modern concept of geometry with the publication of his book Grundlagen der Geometrie, released on this date at Göttingen, and the highest ever recorded individual cricket score, 628 not out, is made by A. E. J. Collins. =============== Diff against VMMaker.oscog-eem.1898 =============== Item was changed: ----- Method: StackInterpreter class>>initializeWithOptions: (in category 'initialization') ----- initializeWithOptions: optionsDictionary "StackInterpreter initializeWithOptions: Dictionary new" super initializeWithOptions: optionsDictionary. + (self primitivesClass withAllSuperclasses copyUpTo: self) do: + [:class| class initializationOptions: initializationOptions]. self initializeMiscConstants. "must precede other initialization." self initializeAssociationIndex. self initializeBytecodeTable. self initializeCaches. self initializeCharacterIndex. self initializeCharacterScannerIndices. self initializeClassIndices. self initializeContextIndices. self initializeDirectoryLookupResultCodes. self initializeFrameIndices. self initializeMessageIndices. self initializeMethodIndices. self initializePointIndices. self initializePrimitiveTable. self initializeSchedulerIndices. self initializeSmallIntegers. self initializeStreamIndices!

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[OpenSmalltalk/opensmalltalk-vm] 0796eb: Suppress a 'cast from pointer to integer of differ...
by GitHub 07 Jul '16

07 Jul '16

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 0796ebb4b767b50d6f958f98b59d7fc7fa9a54ec https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/0796ebb4b767b50d6f… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/Cross/vm/sqVirtualMachine.c Log Message: ----------- Suppress a 'cast from pointer to integer of different size' warning usqInt is guaranteed to be as long as a pointer unsigned long is not in case of infamous LLP64 Commit: 8056ec02a44e468aa595f92f632aa63d5b8db89c https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/8056ec02a44e468aa5… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/Cross/vm/sqHeapMap.c M platforms/win32/vm/sqWin32Backtrace.c Log Message: ----------- Define ulong as usqInt for LLP64 compatibility The intention is to copy pointer <-> ulong so ulong must be long enough ! Commit: b40aa07792fc5d51fd612cf2bf370ab86a988e88 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/b40aa07792fc5d51fd… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/win32/vm/sqWin32Prefs.c M platforms/win32/vm/sqWin32Window.c Log Message: ----------- Convert win32 hInstance or hMenu to sqInt rather than int for LLP64 compatibility Compare: https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/706b462659bb...b4…

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[OpenSmalltalk/opensmalltalk-vm] 32c98b: Make squeak types LLP64 compatible
by GitHub 07 Jul '16

07 Jul '16

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 32c98b1cee90dbb9398eacb421e453798907738a https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/32c98b1cee90dbb939… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/Cross/vm/sqMemoryAccess.h Log Message: ----------- Make squeak types LLP64 compatible When sizeof(long) < sizeof(void *) it is necessary to declare sqInt as long long rather than long Otherwise, a pointer would not fit into an sqInt Thus we must inquire SIZEOF_LONG Same for sqLong: it must be at least 64 bits, so we must inquire SIZEOF_LONG rather than SIZEOF_VOID_P SIZEOF_LONG should be defined in platform dependent config.h But we provide a fallback if it's not the case. Commit: 706b462659bb0cb76a144628230744f3d1751f28 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/706b462659bb0cb76a… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/win32/vm/config.h Log Message: ----------- Infer sizeof void pointer and sizeof long for win32 case (X64 compatibility) Compare: https://github.com/OpenSmalltalk/opensmalltalk-vm/compare/08822ce610c2...70…

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[OpenSmalltalk/opensmalltalk-vm] 08822c: Revise valid macro for LLP64 case in sqWin32Backtr...
by GitHub 07 Jul '16

07 Jul '16

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 08822ce610c20b61e1faec0ce72e635c8ad10e7c https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/08822ce610c20b61e1… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/win32/vm/sqWin32Backtrace.c Log Message: ----------- Revise valid macro for LLP64 case in sqWin32Backtrace.c The code would have truncated fp bits because sizeof(long) > sizeof(fp) in LLP64 It would have worked because we only inspect least significant bits for alignment But it's better to suppress suspicious compiler warning. Thus use sqInt which is allways large enough to hold a pointer.

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[OpenSmalltalk/opensmalltalk-vm] 1d0ad4: Revise inference rules for determining whether 32 ...
by GitHub 07 Jul '16

07 Jul '16

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 1d0ad4c6bec1dee958510f59a7072e7bdaddd597 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/1d0ad4c6bec1dee958… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/Cross/vm/sqAtomicOps.h Log Message: ----------- Revise inference rules for determining whether 32 or 64 bits arch in sqAtomicOps.h This is far from complete, but at least, it know recognizes the LLP64 case for windows X64 as 64 bits.

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[OpenSmalltalk/opensmalltalk-vm] a12b09: Correct missing commas in ia32abi.h macros for WIN...
by GitHub 07 Jul '16

07 Jul '16

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: a12b090bed606ea0fb712e453c94c2df84ca3185 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/a12b090bed606ea0fb… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/Cross/plugins/IA32ABI/ia32abi.h Log Message: ----------- Correct missing commas in ia32abi.h macros for WIN64 case

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[OpenSmalltalk/opensmalltalk-vm] 74ad13: Provide a set of VM attributes for win32 X64
by GitHub 07 Jul '16

07 Jul '16

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: 74ad136bd2b6fb33965d21ac53fcb14c7d7daf49 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/74ad136bd2b6fb3396… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/win32/vm/sqWin32.h Log Message: ----------- Provide a set of VM attributes for win32 X64

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[OpenSmalltalk/opensmalltalk-vm] de5be3: Align more sqWin32 function definitions with sq.h...
by GitHub 07 Jul '16

07 Jul '16

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: de5be33f1a72b36f01f51c7db590c3b0a1160788 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/de5be33f1a72b36f01… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/win32/vm/sqWin32Main.c M platforms/win32/vm/sqWin32Stubs.c Log Message: ----------- Align more sqWin32 function definitions with sq.h for X64 compatibility

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[OpenSmalltalk/opensmalltalk-vm] d12d31: Align sqWin32Window.c function definitions with sq...
by GitHub 07 Jul '16

07 Jul '16

Branch: refs/heads/Cog Home: https://github.com/OpenSmalltalk/opensmalltalk-vm Commit: d12d31930e0cd7450e729ea353354b4487e69285 https://github.com/OpenSmalltalk/opensmalltalk-vm/commit/d12d31930e0cd7450e… Author: Nicolas Cellier <nicolas.cellier(a)sirehna.com> Date: 2016-07-07 (Thu, 07 Jul 2016) Changed paths: M platforms/win32/vm/sqWin32Window.c Log Message: ----------- Align sqWin32Window.c function definitions with sq.h to be X64 compatible

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Vm-dev July 2016