From 54f7881615a5ce2f89283e7ac2015b8ef141537c Mon Sep 17 00:00:00 2001
From: Peter Krefting <peter@softwolves.pp.se>
Date: Thu, 6 Feb 2014 12:51:39 +0000
Subject: configure: Remove dcbzl check for e500v1 and e500v2 architectures
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The DCBZL instruction is not available for the e500v1 and e500v2
architectures, but may still be recognized by the toolchain, so we
need to explicitly disable it for these architectures.

References: PowerPC™ e500 Core Family Reference Manual (Freescale)

Found-by: Ståle Kristoffersen <staalebk@ifi.uio.no>

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
---
 configure | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'configure')

diff --git a/configure b/configure
index 766f6367d5..e4fab3834d 100755
--- a/configure
+++ b/configure
@@ -3178,10 +3178,12 @@ elif enabled ppc; then
         e500v2)
             cpuflags="-mcpu=8548 -mhard-float -mfloat-gprs=double"
             disable altivec
+            disable dcbzl
         ;;
         e500)
             cpuflags="-mcpu=8540 -mhard-float"
             disable altivec
+            disable dcbzl
         ;;
     esac
 
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