Re: [linux-dvb] Large arrays

2007-08-29 Thread Trent Piepho
On Tue, 28 Aug 2007, Manu Abraham wrote: Trent Piepho wrote: That's really inefficient. You've got about 250k of table there. I don't think a 250k+ module is going to be very popular. I do agree that's not the most effecient way. But given the short time span and lack of FP operations,

Re: [linux-dvb] Large arrays

2007-08-29 Thread Manu Abraham
Trent Piepho wrote: On Tue, 28 Aug 2007, Manu Abraham wrote: Trent Piepho wrote: That's really inefficient. You've got about 250k of table there. I don't think a 250k+ module is going to be very popular. I do agree that's not the most effecient way. But given the short time span and lack

Re: [linux-dvb] Large arrays

2007-08-28 Thread Trent Piepho
On Tue, 28 Aug 2007, Manu Abraham wrote: * use integer math calculations * precompute the values where double precision is needed. That said, the first option i tried for a while, after a few days (i almost gave up ?) got really irritated with it. The second option seemed a bit more

Re: [linux-dvb] Large arrays

2007-08-28 Thread Manu Abraham
Trent Piepho wrote: On Tue, 28 Aug 2007, Manu Abraham wrote: * use integer math calculations * precompute the values where double precision is needed. That said, the first option i tried for a while, after a few days (i almost gave up ?) got really irritated with it. The second option

Re: [linux-dvb] Large arrays

2007-08-28 Thread Manu Abraham
Henk Vergonet wrote: On Tue, Aug 28, 2007 at 12:19:57AM +0400, Manu Abraham wrote: Hi all While working on a tuner, i stumbled upon one of the usual problems (floating point operations) in kernel The options what i had were: * use integer math calculations * precompute the values where

[linux-dvb] Large arrays

2007-08-27 Thread Manu Abraham
Hi all While working on a tuner, i stumbled upon one of the usual problems (floating point operations) in kernel The options what i had were: * use integer math calculations * precompute the values where double precision is needed. That said, the first option i tried for a while, after a few