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Re: Implicit altivec vs. linux kernel build

From: David Edelsohn <dje at watson dot ibm dot com>
To: Benjamin Herrenschmidt <benh at kernel dot crashing dot org>
Cc: Andrew Pinski <pinskia at physics dot uc dot edu>, Paul Mackerras <paulus at samba dot org>, Geoff Keating <geoffk at geoffk dot org>, gcc at gcc dot gnu dot org, Alan Modra <amodra at bigpond dot net dot au>
Date: Sun, 27 Feb 2005 18:56:11 -0500
Subject: Re: Implicit altivec vs. linux kernel build
References: <1109545242.14992.234.camel@gaston> <200502272335.j1RNZDD27844@makai.watson.ibm.com> <653d1ad4308fa0e72f08252032f6c753@physics.uc.edu> <1109548140.15027.239.camel@gaston>

>>>>> Benjamin Herrenschmidt writes:

Ben> Ok. What I need is -mcpu=power4 -maltivec

	Sorry, no.  -maltivec means generate Altivec code, not just enable
Altivec instructions and registers.  The above option is not different
than -mcpu=970.  There is no DWIM option.

David

Follow-Ups:
- Re: Implicit altivec vs. linux kernel build
  - From: Andrew Pinski
- Re: Implicit altivec vs. linux kernel build
  - From: Benjamin Herrenschmidt

References:
- Re: Implicit altivec vs. linux kernel build
  - From: Benjamin Herrenschmidt
- Re: Implicit altivec vs. linux kernel build
  - From: David Edelsohn
- Re: Implicit altivec vs. linux kernel build
  - From: Andrew Pinski
- Re: Implicit altivec vs. linux kernel build
  - From: Benjamin Herrenschmidt

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