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3DNow!
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===3DNow! and the Geode GX/LX=== The [[Geode (processor)|Geode GX and Geode LX]] added two new 3DNow! instructions which is absent in all other processors. 3DNow! "professional" instructions unique to the Geode GX/LX are the following: * <code>PFRSQRTV</code>{{snd}} Reciprocal square root approximation for a pair of 32-bit floats * <code>PFRCPV</code>{{snd}} Reciprocal approximation for a pair of 32-bit floats
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