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Re: [PATCH] powerpc: Automatically guess --with-cpu value

From: Carlos Eduardo Seo <cseo at linux dot vnet dot ibm dot com>
To: Tulio Magno Quites Machado Filho <tuliom at linux dot vnet dot ibm dot com>
Cc: GLIBC <libc-alpha at sourceware dot org>
Date: Wed, 6 Jan 2016 17:57:02 -0200
Subject: Re: [PATCH] powerpc: Automatically guess --with-cpu value
Authentication-results: sourceware.org; auth=none
References: <56577683 dot 3000206 at linux dot vnet dot ibm dot com> <87zix2302z dot fsf at totoro dot br dot ibm dot com> <5679E63E dot 8070101 at linux dot vnet dot ibm dot com> <877fk4ug09 dot fsf at totoro dot br dot ibm dot com>

On 12/24/15 11:34 AM, Tulio Magno Quites Machado Filho wrote:

What about this instead?

   case "$archcpu" in
   _ARCH_PWR5X)
     submachine="power5+"
     { $as_echo "$as_me:${as_lineno-$LINENO}: CPU identified as $submachine" >&5
       $as_echo "$as_me:  CPU identified as $submachine" >&6;}
     ;;
   _ARCH_PWR*)
   submachine=$(echo ${archcpu/_ARCH_PWR/power} | tr '[:upper:]' '[:lower:]')
     { $as_echo "$as_me:${as_lineno-$LINENO}: CPU identified as $submachine" >&5
       $as_echo "$as_me:  CPU identified as $submachine" >&6;}
     ;;
   *)
     submachine=""
     { $as_echo "$as_me:${as_lineno-$LINENO}: CPU not identified; using default" >&5
       $as_echo "$as_me:  CPU not identified; using default" >&6;}
     ;;
   esac


Good idea. Need to compute the POWER6X case as well.

Here's another try.

--
Carlos Eduardo Seo
Software Engineer - Linux on Power Toolchain
cseo@linux.vnet.ibm.com

Attachment: 0001-powerpc-Automatic-CPU-detection-in-preconfigure.patch
Description: Text document

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