Gentoo Archives: gentoo-user

From: Alan McKinnon <alan.mckinnon@×××××.com>
To: gentoo-user@l.g.o
Cc: Alokat <mailing@××××××.org>
Subject: Re: [gentoo-user] CFlags for CPU
Date: Tue, 26 Jul 2011 19:03:18
Message-Id: 10263596.HARv20AHuo@nazgul
In Reply to: [gentoo-user] CFlags for CPU by Alokat
1 On Tuesday 26 July 2011 20:36:14 Alokat did opine thusly:
2 > Hi folks,
3 >
4 > I'm wondering what kind of cpu-type I should use?
5 >
6 > cat /proc/cpuinfo
7 > ..............
8 >
9 > processor : 1
10 > vendor_id : GenuineIntel
11 > cpu family : 6
12 > model : 15
13 > model name : Intel(R) Core(TM)2 Duo CPU L7100 @ 1.20GHz
14 > stepping : 11
15 > cpu MHz : 1197.065
16 > cache size : 4096 KB
17 > physical id : 0
18 > siblings : 2
19 > core id : 1
20 > cpu cores : 2
21 > apicid : 1
22 > initial apicid : 1
23 > fpu : yes
24 > fpu_exception : yes
25 > cpuid level : 10
26 > wp : yes
27 > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr
28 > pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm
29 > pbe syscall nx lm constant_tsc arch_perfmon pebs bts rep_good nopl
30 > aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr
31 > pdcm lahf_lm ida dts tpr_shadow vnmi flexpriority
32 > bogomips : 2394.01
33 > clflush size : 64
34 > cache_alignment : 64
35 > address sizes : 36 bits physical, 48 bits virtual
36 > power management:
37 >
38 > ..............
39 >
40 > After a short research on this website:
41 > http://gcc.gnu.org/onlinedocs/gcc-4.6.1/gcc/i386-and-x86_002d64-Opti
42 > ons.html#i386-and-x86_002d64-Options
43 >
44 > I guess *core2* is the right one?
45 > Is that true?
46
47 native?
48
49 --
50 alan dot mckinnon at gmail dot com