[Qemu-devel] [PATCH 2/2] target-arm: Fix 32 bit signed saturating narrow

[Peter Maydell]

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 <address@hidden>
---
 target-arm/neon_helper.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/target-arm/neon_helper.c b/target-arm/neon_helper.c
index a7cf383..61890dd 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;
 }
-- 
1.7.1