From 32761257c0b9fa7ee04d2871a6e48a41f119c469 Mon Sep 17 00:00:00 2001
From: Yeongkyoon Lee <yeongkyoon.lee@samsung.com>
Date: Wed, 31 Oct 2012 16:04:23 +0900
Subject: [PATCH] configure: Add CONFIG_QEMU_LDST_OPTIMIZATION for TCG
 qemu_ld/st optimization

Enable CONFIG_QEMU_LDST_OPTIMIZATION for TCG qemu_ld/st optimization only when
a host is i386 or x86_64.

Signed-off-by: Yeongkyoon Lee <yeongkyoon.lee@samsung.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
---
 configure | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/configure b/configure
index ba99f67dd5..8e70cbb224 100755
--- a/configure
+++ b/configure
@@ -3881,6 +3881,12 @@ upper() {
     echo "$@"| LC_ALL=C tr '[a-z]' '[A-Z]'
 }
 
+case "$cpu" in
+  i386|x86_64)
+    echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak
+  ;;
+esac
+
 echo "TARGET_SHORT_ALIGNMENT=$target_short_alignment" >> $config_target_mak
 echo "TARGET_INT_ALIGNMENT=$target_int_alignment" >> $config_target_mak
 echo "TARGET_LONG_ALIGNMENT=$target_long_alignment" >> $config_target_mak