Messages in this thread | | | From | Bodo Eggert <> | Subject | Re: .../asm-i386/bitops.h performance improvements | Date | Wed, 15 Jun 2005 16:57:28 +0200 |
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Gene Heskett <gene.heskett@verizon.net> wrote:
>>leal (%%edx,%%edi,8),%%edx >> > To what cpu families does this apply? eg, this may be true for intel, > but what about amd, via etc?
lea is an 8086 instruction. All clones have it in it's basic form. However, the multiplicator is not documented for i486, therefore it will be a i586 extension. -- Ich danke GMX dafür, die Verwendung meiner Adressen mittels per SPF verbreiteten Lügen zu sabotieren. - 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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