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| author | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-05 12:50:33 +0300 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-01-05 12:50:33 +0300 |
| commit | 353816f43d1fb340ff2d9a911dd5d0799c09f6a5 (patch) | |
| tree | 517290fd884d286fe2971137ac89f89e3567785a /arch/sparc/lib/U3copy_from_user.S | |
| parent | 160bbab3000dafccbe43688e48208cecf4deb879 (diff) | |
| parent | fe0bdec68b77020281dc814805edfe594ae89e0f (diff) | |
| download | linux-353816f43d1fb340ff2d9a911dd5d0799c09f6a5.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/arm/mach-pxa/corgi.c
arch/arm/mach-pxa/poodle.c
arch/arm/mach-pxa/spitz.c
Diffstat (limited to 'arch/sparc/lib/U3copy_from_user.S')
| -rw-r--r-- | arch/sparc/lib/U3copy_from_user.S | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/sparc/lib/U3copy_from_user.S b/arch/sparc/lib/U3copy_from_user.S new file mode 100644 index 000000000000..f5bfc8d9d216 --- /dev/null +++ b/arch/sparc/lib/U3copy_from_user.S @@ -0,0 +1,22 @@ +/* U3copy_from_user.S: UltraSparc-III optimized copy from userspace. + * + * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com) + */ + +#define EX_LD(x) \ +98: x; \ + .section .fixup; \ + .align 4; \ +99: retl; \ + mov 1, %o0; \ + .section __ex_table,"a";\ + .align 4; \ + .word 98b, 99b; \ + .text; \ + .align 4; + +#define FUNC_NAME U3copy_from_user +#define LOAD(type,addr,dest) type##a [addr] %asi, dest +#define EX_RETVAL(x) 0 + +#include "U3memcpy.S" |