loongarch: Fixed zrot LSX opt

2024-03-19 10:08:11 +08:00
parent b5eb9d6bac
commit 50869f6ca8
1 changed files with 1 additions and 0 deletions
--- a/kernel/loongarch64/crot_lsx.S
+++ b/kernel/loongarch64/crot_lsx.S
@@ -82,6 +82,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    vreplgr2vr.d VXC, t1
    vreplgr2vr.d VXS, t2
    vreplgr2vr.d VXZ, t3
+    srai.d I, N, 1
 #else
    vreplgr2vr.w VXC, t1
    vreplgr2vr.w VXS, t2