John M McIntosh wrote:
I've stuck a version (5.8b7) of the cocoa based os-x squeak cog JIT based VM in my experimental folder.
Please ensure drawing looks sane, and how it interacts with the mouse and keyboard seems viable.
http://homepage.mac.com/johnmci/.Public/experimental/Squeak%205.8b7.app.zip
I finished the open/GL tuning and based on benchmarking I simplified the explicit flush required when a
Smalltalk Morphic draw cycle fails to do a flush. Lastly I cross check the source code to ensure it compiles
correctly for the iOS platform.
--
===========================================================================
John M. McIntosh <[email protected]> Twitter: squeaker68882
Corporate Smalltalk Consulting Ltd. http://www.smalltalkconsulting.com
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Hi John,
I found something strange with reported file creation and modification
time. The values answered by #primLookupEntryIn:index: are (Tested on
Squeak 4.1, Mac OS 10.5.8):
4.2.4 VM (Stack VM):
3461318674 3461318674 newFile
3449660476 3447966888 Squeak 4.2.4beta1U.app
3460975777 3460916669 Squeak.app
3460551046 3460551046 Squeak4.1.image
3449660435 3448977726 SqueakV41.sources
5.8b7 (Cog experimental VM)
3461314066 3461314066 newFile
3447962280 3447962280 Squeak 4.2.4beta1U.app
3460912061 3460912061 Squeak.app
3448973124 3460546438 Squeak4.1.image
3448973118 3448973118 SqueakV41.sources
Take for instance SqueakV41.sources:
DateAndTime fromSeconds: 3449660435 2010-04-25T15:00:35-03:00
DateAndTime fromSeconds: 3448977726 2010-04-17T17:22:06-03:00
"This is the correct one according to Finder, 4.2.4 modification time"
DateAndTime fromSeconds: 3448973118 2010-04-17T16:05:18-03:00
DateAndTime fromSeconds: 3448973118 2010-04-17T16:05:18-03:00
So I'm, getting incorrect time info in the FileList.
Something else I see is that 4.2.4 VM answers the same value for
creation and modification time for some files, while 5.8b7 answers the
same value for other files. (Why?) For the newly created "newFile", both
answer the same value for creation and modification time. The correct
value is (again) the one answered by 4.2.4.
I'm at the ART time zone.
Thanks,
Juan Vuletich
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