Enable CONFIG_QEMU_LDST_OPTIMIZATION for TCG qemu_ld/st optimization only when a target uses softmmu and a host is i386 or x86_64. --- configure | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/configure b/configure index 500fe24..5b39c80 100755 --- a/configure +++ b/configure @@ -3700,6 +3700,14 @@ case "$target_arch2" in ;; esac +case "$cpu" in + i386|x86_64) + if [ "$target_softmmu" = "yes" ] ; then + echo "CONFIG_QEMU_LDST_OPTIMIZATION=y" >> $config_target_mak + fi + ;; +esac + echo "TARGET_SHORT_ALIGNMENT=$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 -- 1.7.4.1
