[PULL 36/37] target/arm: Use DEF_HELPER_FLAGS for helper_dc_zva

[Peter Maydell]

From: Richard Henderson <address@hidden>

The function does not write registers, and only reads them by
implication via the exception path.

Reviewed-by: Peter Maydell <address@hidden>
Signed-off-by: Richard Henderson <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Message-id: address@hidden
Signed-off-by: Peter Maydell <address@hidden>
---
 target/arm/helper-a64.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/arm/helper-a64.h b/target/arm/helper-a64.h
index b1a5935f618..3df7c185aa1 100644
--- a/target/arm/helper-a64.h
+++ b/target/arm/helper-a64.h
@@ -90,7 +90,7 @@ DEF_HELPER_2(advsimd_f16touinth, i32, f16, ptr)
 DEF_HELPER_2(sqrt_f16, f16, f16, ptr)
 
 DEF_HELPER_2(exception_return, void, env, i64)
-DEF_HELPER_2(dc_zva, void, env, i64)
+DEF_HELPER_FLAGS_2(dc_zva, TCG_CALL_NO_WG, void, env, i64)
 
 DEF_HELPER_FLAGS_3(pacia, TCG_CALL_NO_WG, i64, env, i64, i64)
 DEF_HELPER_FLAGS_3(pacib, TCG_CALL_NO_WG, i64, env, i64, i64)
-- 
2.20.1