From cc2212c2f851291929becc3f4fd153d05ca4c54a Mon Sep 17 00:00:00 2001
From: Peter Maydell <peter.maydell@linaro.org>
Date: Wed, 9 Feb 2011 15:42:33 +0000
Subject: [PATCH] target-arm: Fix 32 bit signed saturating narrow

The returned value when doing saturating signed 64->32 bit
conversion of a negative number was incorrect due to a missing cast.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
---
 target-arm/neon_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target-arm/neon_helper.c b/target-arm/neon_helper.c
index a7cf383cdd..61890dd69a 100644
--- a/target-arm/neon_helper.c
+++ b/target-arm/neon_helper.c
@@ -1209,7 +1209,7 @@ uint32_t HELPER(neon_narrow_sat_s32)(CPUState *env, uint64_t x)
 {
     if ((int64_t)x != (int32_t)x) {
         SET_QC();
-        return (x >> 63) ^ 0x7fffffff;
+        return ((int64_t)x >> 63) ^ 0x7fffffff;
     }
     return x;
 }