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If reports can be believed, that Rosetta can't run AltiVec, then how was Jobs running Adobe Photoshop at WWDC? Last time I checked, Photoshop used AltiVec and that doesn't seem like something that's a runtime option.
-KzT |
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Selfish Heathen
Join Date: May 2004
Location: Zone of Pain
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Adobe Photoshop runs on G3s. Therefore, it is not dependent on AltiVec.
Code that will fall back to regular, non-AltiVec calculations can be processed by Rosetta. Only applications that require a G4 or G5 because of AltiVec are the ones that Rosetta cannot process. Smart programmers make AltiVec optional. The quality of this board depends on the quality of the posts. The only way to guarantee thoughtful, informative discussion is to write thoughtful, informative posts. AppleNova is not a real-time chat forum. You have time to compose messages and edit them before and after posting. |
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Veteran Member
Join Date: May 2004
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Photoshop runs on G3s... ever think about how they did that?
Yup, portions of the app are compiled for each CPU, and the best fit is chosen at run time. Rosetta just said "I'm a G3, honest!" and that chunk of code was run, without AltiVec support. Wow, sounds a lot like we've been working with Semi-Universal Binaries all along and didn't even know it, huh? |
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¡Damned!
Join Date: May 2004
Location: Purgatory
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Christ Kickaha, Brad's kicking your butt!
Get your head out of those papers and fight for that typing title! |
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Does it? My copy of CS2 says that it requires a G4 or G5.
-KzT |
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Veteran Member
Join Date: Jun 2004
Location: Portlandia
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Kick's probably typing with one hand these days to give us all a shot at posting.
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Selfish Heathen
Join Date: May 2004
Location: Zone of Pain
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Member
Join Date: Apr 2005
Location: 成都
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Maybe CS2 doesn't support the G3, but the previous versions sure did. Was Steve using CS2 in the keynote? Even if CS2 needs a G4, maybe it's not needed for it's Altivec support, but for other things that Rosetta can handle.
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Veteran Member
Join Date: Jun 2004
Location: Portlandia
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Veteran Member
Join Date: May 2004
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Yeah, stupid research making me look bad...
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Selfish Heathen
Join Date: May 2004
Location: Zone of Pain
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For the record, it was definitely Photoshop CS2.
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Veteran Member
Join Date: Jan 2005
Location: Philadelphia, PA
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You know your an Apple fanboy when....
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