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| author | davem <davem> | 2001-11-30 00:49:54 +0000 |
|---|---|---|
| committer | davem <davem> | 2001-11-30 00:49:54 +0000 |
| commit | 90efbadd249c983d0d5759cb3015dce5b39d5334 (patch) | |
| tree | 8f5d164a17abc03d73cbf6894f0f57c7d795113e | |
| parent | 9f1114b94cfc5c116e1daab0abb8fcc26fc94a5f (diff) | |
| download | netdev-vger-cvs-90efbadd249c983d0d5759cb3015dce5b39d5334.tar.gz | |
Fix cheetah nloops claculation.
| -rw-r--r-- | arch/sparc64/lib/blockops.S | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/sparc64/lib/blockops.S b/arch/sparc64/lib/blockops.S index 27e5bfdac..58f78cdbf 100644 --- a/arch/sparc64/lib/blockops.S +++ b/arch/sparc64/lib/blockops.S @@ -1,4 +1,4 @@ -/* $Id: blockops.S,v 1.36 2001-09-24 21:44:03 davem Exp $ +/* $Id: blockops.S,v 1.37 2001-11-30 00:49:54 davem Exp $ * blockops.S: UltraSparc block zero optimized routines. * * Copyright (C) 1996, 1998, 1999, 2000 David S. Miller (davem@redhat.com) @@ -169,9 +169,10 @@ cheetah_patch_1: nop cheetah_copy_user_page: - mov 121, %o2 ! A0 Group + sethi %hi((PAGE_SIZE/64)-7), %o2 ! A0 Group prefetch [%o1 + 0x000], #one_read ! MS - prefetch [%o1 + 0x040], #one_read ! MS Group + or %o2, %lo((PAGE_SIZE/64)-7), %o2 ! A1 Group + prefetch [%o1 + 0x040], #one_read ! MS prefetch [%o1 + 0x080], #one_read ! MS Group prefetch [%o1 + 0x0c0], #one_read ! MS Group ldd [%o1 + 0x000], %f0 ! MS Group @@ -430,8 +431,9 @@ cheetah_patch_2: clear_page_common: membar #StoreLoad | #StoreStore | #LoadStore ! LSU Group fzero %f0 ! FPA Group - mov PAGE_SIZE/256, %o1 ! IEU0 + sethi %hi(PAGE_SIZE/256), %o1 ! IEU0 fzero %f2 ! FPA Group + or %o1, %lo(PAGE_SIZE/256), %o1 ! IEU0 faddd %f0, %f2, %f4 ! FPA Group fmuld %f0, %f2, %f6 ! FPM faddd %f0, %f2, %f8 ! FPA Group |