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On Saturday 30 October 2004 05:13, Andi Kleen wrote: > Linus Torvalds <torvalds@osdl.org> writes: > > > Anyway, it's quite likely that for several CPU's the fastest sequence ends > > up actually being > > > > movl 4(%esp),%ecx > > movl 8(%esp),%edx > > movl 12(%esp),%eax > > addl $16,%esp > > > > which is also one of the biggest alternatives. > > For K8 it should be the fastest way. K7 probably too. Pity. I always loved 1 byte insns :) /me hopes that K8 rev E or K9 will have optimized pop. -- vda - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||
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