From d5733936d857ce5c7d28c0bc9e89a2e2548f8895 Mon Sep 17 00:00:00 2001
From: Peter Krefting <peter@softwolves.pp.se>
Date: Thu, 6 Feb 2014 12:51:39 +0100
Subject: [PATCH] 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
remove the test for it explicitly for these architectures.

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

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

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 configure | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 32bc5baf87..2bd7f647bd 100755
--- a/configure
+++ b/configure
@@ -4147,7 +4147,8 @@ elif enabled ppc; then
 
     enable local_aligned_8 local_aligned_16
 
-    check_inline_asm dcbzl     '"dcbzl 0, %0" :: "r"(0)'
+    [ $cpu != e500 -a $cpu != e500v2 ] &&
+     check_inline_asm dcbzl    '"dcbzl 0, %0" :: "r"(0)'
     check_inline_asm ibm_asm   '"add 0, 0, 0"'
     check_inline_asm ppc4xx    '"maclhw r10, r11, r12"'
     check_inline_asm xform_asm '"lwzx %1, %y0" :: "Z"(*(int*)0), "r"(0)'