diff mbox series

[v1,1/6] s390x/tcg: Fix VECTOR MULTIPLY LOGICAL ODD

Message ID 20191018161044.6983-2-david@redhat.com (mailing list archive)
State New, archived
Headers show
Series s390x/tcg: Vector instruction fixes | expand

Commit Message

David Hildenbrand Oct. 18, 2019, 4:10 p.m. UTC 
We have to read from odd offsets.

Fixes: 2bf3ee38f1f8 ("s390x/tcg: Implement VECTOR MULTIPLY *")
Signed-off-by: David Hildenbrand <david@redhat.com>
---
 target/s390x/vec_int_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Richard Henderson Oct. 18, 2019, 7:05 p.m. UTC | #1 
On 10/18/19 9:10 AM, David Hildenbrand wrote:
> We have to read from odd offsets.
> 
> Fixes: 2bf3ee38f1f8 ("s390x/tcg: Implement VECTOR MULTIPLY *")
> Signed-off-by: David Hildenbrand <david@redhat.com>
> ---
>  target/s390x/vec_int_helper.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>


r~
diff mbox series

Patch

diff --git a/target/s390x/vec_int_helper.c b/target/s390x/vec_int_helper.c
index 68eaae407b..03ae8631d9 100644
--- a/target/s390x/vec_int_helper.c
+++ b/target/s390x/vec_int_helper.c
@@ -488,7 +488,7 @@  void HELPER(gvec_vmlo##BITS)(void *v1, const void *v2, const void *v3,         \
 {                                                                              \
     int i, j;                                                                  \
                                                                                \
-    for (i = 0, j = 0; i < (128 / TBITS); i++, j += 2) {                       \
+    for (i = 0, j = 1; i < (128 / TBITS); i++, j += 2) {                       \
         const uint##TBITS##_t a = s390_vec_read_element##BITS(v2, j);          \
         const uint##TBITS##_t b = s390_vec_read_element##BITS(v3, j);          \
                                                                                \