vserver 2.0 rc7

[linux-2.6.git] / arch / sh64 / lib / page_copy.S

diff --git a/arch/sh64/lib/page_copy.S b/arch/sh64/lib/page_copy.S
index 804d2a0..e159c3c 100644 (file)
--- a/arch/sh64/lib/page_copy.S
+++ b/arch/sh64/lib/page_copy.S
@@ -39,12 +39,17 @@ sh64_page_copy:
        pta 3f, tr3
        ptabs r18, tr0
 
+#if 0
+       /* TAKum03020 */
        ld.q r2, 0x00, r63
        ld.q r2, 0x20, r63
        ld.q r2, 0x40, r63
        ld.q r2, 0x60, r63
+#endif
        alloco r3, 0x00
+       synco           ! TAKum03020
        alloco r3, 0x20
+       synco           ! TAKum03020
 
        movi 3968, r6
        add  r3, r6, r6
@@ -60,11 +65,15 @@ sh64_page_copy:
    because they overlap with the time spent waiting for prefetches to
    complete. */
 1:
+#if 0
+       /* TAKum03020 */
        bge/u r3, r6, tr2  ! skip prefetch for last 4 lines
        ldx.q r3, r22, r63 ! prefetch 4 lines hence
+#endif
 2:
        bge/u r3, r7, tr3  ! skip alloco for last 2 lines
        alloco r3, 0x40    ! alloc destination line 2 lines ahead
+       synco           ! TAKum03020
 3:
        ldx.q r3, r60, r36
        ldx.q r3, r61, r37