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| From: | Denis <denis.che@×××××.com> | ||
|---|---|---|---|
| To: | gentoo-user@l.g.o | ||
| Subject: | Re: [gentoo-user] which -march flag to pick for Intel Core 2 Duo in make.conf? | ||
| Date: | Fri, 25 May 2007 18:32:31 | ||
| Message-Id: | d9a0a6da0705251126n388a5b4au8bd6343824ea708e@mail.gmail.com | ||
| In Reply to: | Re: [gentoo-user] which -march flag to pick for Intel Core 2 Duo in make.conf? by Andreas Claesson |
||
| 1 | On 5/25/07, Andreas Claesson <andreas.claesson@×××××.com> wrote: |
| 2 | > Since you (Denis) are doing a lot of mathematical calculations you |
| 3 | > will probably benefit from running in 64bit mode. |
| 4 | |
| 5 | I often need to run Monte Carlo simulations (in C) which involve a lot |
| 6 | of array storage and array scanning/searching operations... I wonder |
| 7 | what the speed-up would be for those simulations if run under a 64-bit |
| 8 | mode. Are there any requirements on how the simulations should be |
| 9 | programmed in order to take advantage of the 64-bit arch, or is that |
| 10 | automatically done by the GCC compiler and the kernel? |
| 11 | -- |
| 12 | gentoo-user@g.o mailing list |
| Subject | Author |
|---|---|
| Re: [gentoo-user] which -march flag to pick for Intel Core 2 Duo in make.conf? | Randy Barlow <randy@×××××××××××××××××.com> |
| Re: [gentoo-user] which -march flag to pick for Intel Core 2 Duo in make.conf? | Dan Farrell <dan@×××××××××.cx> |