changed prefetch order.

diff --git a/kernel/mips64/axpy_loongson3a.S b/kernel/mips64/axpy_loongson3a.S
index faa2333..2e93612 100644 (file)
--- a/kernel/mips64/axpy_loongson3a.S
+++ b/kernel/mips64/axpy_loongson3a.S
@@ -159,7 +159,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 .L12:
        PREFETCHD(PREFETCH_DISTANCE*SIZE(X))
-       PREFETCHD(PREFETCH_DISTANCE*SIZE(Y))
+       PREFETCHD((PREFETCH_DISTANCE+4)*SIZE(X))
                
        MADD    t1, b1, ALPHA, a1       
        MADD    t2, b2, ALPHA, a2
@@ -182,7 +182,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
        ST      t3,  2 * SIZE(Y)
        ST      t4,  3 * SIZE(Y)
 
-       PREFETCHD((PREFETCH_DISTANCE+4)*SIZE(X))
+
+       PREFETCHD(PREFETCH_DISTANCE*SIZE(Y))
        PREFETCHD((PREFETCH_DISTANCE+4)*SIZE(Y))
 
        MADD    t1, b5, ALPHA, a5