diff options
| author |   Sam Ravnborg <sam@ravnborg.org> | 2008-12-03 03:10:25 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2008-12-04 09:17:19 -0800 |
| commit | 478b8fecda511942404ac232897a718cecd13e48 (patch) | |
| tree | e022fce8ca92f93a000e1cd686255f0b126e9fd5 /arch/sparc64/lib/U3patch.S | |
| parent | sparc: prepare lib/ for unification (diff) | |
| download | linux-dev-478b8fecda511942404ac232897a718cecd13e48.tar.xz linux-dev-478b8fecda511942404ac232897a718cecd13e48.zip | |
sparc,sparc64: unify lib/
o Renamed files in sparc64 to <name>_64.S when identical
to sparc32 files.
o iomap.c were equal for sparc32 and sparc64
o adjusted sparc/Makefile now we have only one lib/
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc64/lib/U3patch.S')
| -rw-r--r-- | arch/sparc64/lib/U3patch.S | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/sparc64/lib/U3patch.S b/arch/sparc64/lib/U3patch.S deleted file mode 100644 index ecc302619a6e..000000000000 --- a/arch/sparc64/lib/U3patch.S +++ /dev/null @@ -1,33 +0,0 @@ -/* U3patch.S: Patch Ultra-I routines with Ultra-III variant. - * - * Copyright (C) 2004 David S. Miller <davem@redhat.com> - */ - -#define BRANCH_ALWAYS 0x10680000 -#define NOP 0x01000000 -#define ULTRA3_DO_PATCH(OLD, NEW) \ - sethi %hi(NEW), %g1; \ - or %g1, %lo(NEW), %g1; \ - sethi %hi(OLD), %g2; \ - or %g2, %lo(OLD), %g2; \ - sub %g1, %g2, %g1; \ - sethi %hi(BRANCH_ALWAYS), %g3; \ - sll %g1, 11, %g1; \ - srl %g1, 11 + 2, %g1; \ - or %g3, %lo(BRANCH_ALWAYS), %g3; \ - or %g3, %g1, %g3; \ - stw %g3, [%g2]; \ - sethi %hi(NOP), %g3; \ - or %g3, %lo(NOP), %g3; \ - stw %g3, [%g2 + 0x4]; \ - flush %g2; - - .globl cheetah_patch_copyops - .type cheetah_patch_copyops,#function -cheetah_patch_copyops: - ULTRA3_DO_PATCH(memcpy, U3memcpy) - ULTRA3_DO_PATCH(___copy_from_user, U3copy_from_user) - ULTRA3_DO_PATCH(___copy_to_user, U3copy_to_user) - retl - nop - .size cheetah_patch_copyops,.-cheetah_patch_copyops |