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changed prefetch order.

This commit is contained in:
Xianyi Zhang 2011-01-29 03:03:34 +08:00
parent e003b811ab
commit 77b7020d69
1 changed files with 3 additions and 2 deletions
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5
kernel/mips64/axpy_loongson3a.S
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@ -159,7 +159,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.L12: .L12:
PREFETCHD(PREFETCH_DISTANCE*SIZE(X)) PREFETCHD(PREFETCH_DISTANCE*SIZE(X))
PREFETCHD(PREFETCH_DISTANCE*SIZE(Y)) PREFETCHD((PREFETCH_DISTANCE+4)*SIZE(X))
MADD t1, b1, ALPHA, a1 MADD t1, b1, ALPHA, a1
MADD t2, b2, ALPHA, a2 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 t3, 2 * SIZE(Y)
ST t4, 3 * SIZE(Y) ST t4, 3 * SIZE(Y)
PREFETCHD((PREFETCH_DISTANCE+4)*SIZE(X))
PREFETCHD(PREFETCH_DISTANCE*SIZE(Y))
PREFETCHD((PREFETCH_DISTANCE+4)*SIZE(Y)) PREFETCHD((PREFETCH_DISTANCE+4)*SIZE(Y))
MADD t1, b5, ALPHA, a5 MADD t1, b5, ALPHA, a5