Date: Thu, 01 Nov 2007 10:18:37 +0100 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: James Healy <jhealy@swin.edu.au> Cc: freebsd-hackers@freebsd.org, Lawrence Stewart <lastewart@swin.edu.au> Subject: Re: floating point operations Message-ID: <86odeewcgi.fsf@ds4.des.no> In-Reply-To: <47291254.9030909@swin.edu.au> (James Healy's message of "Thu\, 01 Nov 2007 10\:40\:04 %2B1100") References: <47291254.9030909@swin.edu.au>
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James Healy <jhealy@swin.edu.au> writes: > The remaining op is not easily converted to fixed point math, and we're > wondering what impact a single flop on the receipt of each ACK will > have. We don't have a strong understanding of the amount of overhead > involved in executing a flop instead of an int op on modern hardware. Search the archives before posting. This precise topic was discussed here earlier this week. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no
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