[Qemu-devel] [PULL 04/45] target-arm: Fix incorrect arithmetic constructing short-form PAR for ATS ops

[Peter Maydell <peter.maydell@linaro.org>]

Correct some obviously nonsensical bit manipulation spotted by Coverity
when constructing the short-form PAR value for ATS operations.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1392659525-8335-1-git-send-email-peter.maydell@linaro.org
---
 target-arm/helper.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/target-arm/helper.c b/target-arm/helper.c
index 1b111b6..c993581 100644
--- a/target-arm/helper.c
+++ b/target-arm/helper.c
@@ -1031,8 +1031,8 @@ static void ats_write(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value)
                 env->cp15.c7_par = phys_addr & 0xfffff000;
             }
         } else {
-            env->cp15.c7_par = ((ret & (10 << 1)) >> 5) |
-                ((ret & (12 << 1)) >> 6) |
+            env->cp15.c7_par = ((ret & (1 << 10)) >> 5) |
+                ((ret & (1 << 12)) >> 6) |
                 ((ret & 0xf) << 1) | 1;
         }
         env->cp15.c7_par_hi = 0;
-- 
1.9.0