fixup! add ARM support for libtcg

Author: weizhou-chaojixx

include/tcg/helper.h

@@ -16,17 +16,17 @@ DEF_HELPER_3(sar_cc, i32, env, i32, i32)
 DEF_HELPER_3(ror_cc, i32, env, i32, i32)
 
 DEF_HELPER_1(clz, i32, i32)
-DEF_HELPER_1(sxtb16, i32, i32)
-DEF_HELPER_1(uxtb16, i32, i32)
+DEF_HELPER_FLAGS_1(sxtb16, TCG_CALL_NO_RWG_SE, i32, i32)
+DEF_HELPER_FLAGS_1(uxtb16, TCG_CALL_NO_RWG_SE, i32, i32)
 
 DEF_HELPER_2(add_setq, i32, i32, i32)
 DEF_HELPER_2(add_saturate, i32, i32, i32)
 DEF_HELPER_2(sub_saturate, i32, i32, i32)
 DEF_HELPER_2(add_usaturate, i32, i32, i32)
 DEF_HELPER_2(sub_usaturate, i32, i32, i32)
 DEF_HELPER_1(double_saturate, i32, s32)
-DEF_HELPER_2(sdiv, s32, s32, s32)
-DEF_HELPER_2(udiv, i32, i32, i32)
+DEF_HELPER_FLAGS_2(sdiv, TCG_CALL_NO_RWG_SE, s32, s32, s32)
+DEF_HELPER_FLAGS_2(udiv, TCG_CALL_NO_RWG_SE, i32, i32, i32)
 DEF_HELPER_1(rbit, i32, i32)
 DEF_HELPER_1(abs, i32, i32)