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Re: mutex in frame code


>>>>> Zack Weinberg writes:

Zack> What about this Altivec stuff?  That's an ISA extension.

	Yes, an optional extension like graphics and general purpose
extensions and some embedded chips lacking floating point.  Motorola also
has a number of extensions in their embedded chips for controlling
additional function units and ports.  Also, the Altivec ISA should remain
consistent, not growing like MMX, et al.  I am not even sure if Altivec is
an official optional extension to the PowerPC architecture.

David


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