[Qemu-devel] [PATCH v8 1/3] configure: Add CONFIG_QEMU_LDST_OPTIMIZATION for TCG qemu_ld/st optimization

[Yeongkyoon Lee]

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 <address@hidden>
---
 configure |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/configure b/configure
index 9c6ac87..4be984e 100755
--- a/configure
+++ b/configure
@@ -3847,6 +3847,12 @@ 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
-- 
1.7.9.5