Re: [gentoo-user] -mtune for P4M (dothan)

2005-11-02 Thread Qian Qiao
On 11/2/05, Richard Fish <[EMAIL PROTECTED]> wrote: > Qian Qiao wrote: > > >After going through the GCC docs, i've decided to use: -march=pentium3 > >-mmmx -msse -msse2. > > > > > > I don't really recommend that. A few things may have compile errors if > you globally use -mmmx, -msse, and -msse2.

Re: [gentoo-user] -mtune for P4M (dothan)

2005-11-02 Thread tkhemili78
Luca Botti wrote: i would suggest the move to gcc3.4. Apart from architecture support, you will get an ABI C++ compatibility with gcc4. Alle Wednesday 2 November 2005 14:35, Qian Qiao ha scritto: After going through the GCC docs, i've decided to use: -march=pentium3 -mmmx -msse -msse2

Re: [gentoo-user] -mtune for P4M (dothan)

2005-11-02 Thread Richard Fish
Qian Qiao wrote: After going through the GCC docs, i've decided to use: -march=pentium3 -mmmx -msse -msse2. I don't really recommend that. A few things may have compile errors if you globally use -mmmx, -msse, and -msse2. Instead, I suggest you set the mmx and sse USE flags, and let por

Re: [gentoo-user] -mtune for P4M (dothan)

2005-11-02 Thread Luca Botti
i would suggest the move to gcc3.4. Apart from architecture support, you will get an ABI C++ compatibility with gcc4. Alle Wednesday 2 November 2005 14:35, Qian Qiao ha scritto: > After going through the GCC docs, i've decided to use: -march=pentium3 > -mmmx -msse -msse2. > > -- Joe > > -- >

Re: [gentoo-user] -mtune for P4M (dothan)

2005-11-02 Thread Qian Qiao
After going through the GCC docs, i've decided to use: -march=pentium3 -mmmx -msse -msse2. -- Joe -- There are 3 kinds of people in the world: Those who can count, and those who can't. -- gentoo-user@gentoo.org mailing list

Re: [gentoo-user] -mtune for P4M (dothan)

2005-11-02 Thread Qian Qiao
On 11/2/05, Patrick Watson <[EMAIL PROTECTED]> wrote: > Just noticed: it seems that Intel has two pages for their mobile version of > the Pentium 4. This is the second one, and (guessing by the name) is > probably what the flag is really for: > http://www.intel.com/products/processor/pentium4-m/in

RE: [gentoo-user] -mtune for P4M (dothan)

2005-11-02 Thread Patrick Watson
[mailto:[EMAIL PROTECTED] Sent: Wednesday, November 02, 2005 8:36 AM To: gentoo-user@lists.gentoo.org Subject: RE: [gentoo-user] -mtune for P4M (dothan) In other words: pentium4m is for the mobile version of the Pentium 4; see http://www.intel.com/products/processor/mobilepentium4/ Pentium-m is for

RE: [gentoo-user] -mtune for P4M (dothan)

2005-11-02 Thread Patrick Watson
-Original Message- From: Luca Botti [mailto:[EMAIL PROTECTED] Sent: Wednesday, November 02, 2005 7:45 AM To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] -mtune for P4M (dothan) WRONG! dothan is not a P4M, it is a Pentium-M, like the previous, 1mb 2nd level cache version. So

Re: [gentoo-user] -mtune for P4M (dothan)

2005-11-02 Thread Luca Botti
WRONG! dothan is not a P4M, it is a Pentium-M, like the previous, 1mb 2nd level cache version. So you should apply the pentium3 + sse options for gcc 3.3, or -march=pentium-m for gcc 3.4 and upper. The pentium4m is just a cut-down version of pentium4. Alle Tuesday 1 November 2005 16:09, Q

Re: [gentoo-user] -mtune for P4M (dothan)

2005-11-01 Thread Bill Roberts
On 16:53 Tue 01 Nov , Ryan Viljoen wrote: > > Hi, > > > > Trying to install gentoo on a notebook with a P4M (dothan), wondering > > what -mtune should I go for, the GCC manual says: > > > > pentium-m > > Low power version of Intel Pentium3 CPU with MMX, SSE and SSE2 > > instruction set support.

Re: [gentoo-user] -mtune for P4M (dothan)

2005-11-01 Thread Ryan Viljoen
> Hi, > > Trying to install gentoo on a notebook with a P4M (dothan), wondering > what -mtune should I go for, the GCC manual says: > > pentium-m > Low power version of Intel Pentium3 CPU with MMX, SSE and SSE2 > instruction set support. Used by Centrino notebooks. > > pentium4, pentium4m > Intel P