diff options
| author | Sam Ravnborg <sam@ravnborg.org> | 2008-12-03 03:07:00 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-12-04 09:17:18 -0800 |
| commit | 18269c0fd4db9bec2668f895f21d742486ccb90f (patch) | |
| tree | 2aecdac629ea35c77ec246e838dd9cfdeea02121 /arch/sparc/lib/strncpy_from_user.S | |
| parent | 5de18cde3b748aafc6d187d7655ba42f2260501d (diff) | |
sparc: prepare lib/ for unification
Identical named files renamed to <name>_32.S
Refactored Makefile to prepare for unification.
Linking order was altered slightly - but this is a lib.a file so
it should not matter.
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/lib/strncpy_from_user.S')
| -rw-r--r-- | arch/sparc/lib/strncpy_from_user.S | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/sparc/lib/strncpy_from_user.S b/arch/sparc/lib/strncpy_from_user.S deleted file mode 100644 index d77198976a6..00000000000 --- a/arch/sparc/lib/strncpy_from_user.S +++ /dev/null @@ -1,47 +0,0 @@ -/* strncpy_from_user.S: Sparc strncpy from userspace. - * - * Copyright(C) 1996 David S. Miller - */ - -#include <asm/ptrace.h> -#include <asm/errno.h> - - .text - .align 4 - - /* Must return: - * - * -EFAULT for an exception - * count if we hit the buffer limit - * bytes copied if we hit a null byte - */ - - .globl __strncpy_from_user -__strncpy_from_user: - /* %o0=dest, %o1=src, %o2=count */ - mov %o2, %o3 -1: - subcc %o2, 1, %o2 - bneg 2f - nop -10: - ldub [%o1], %o4 - add %o0, 1, %o0 - cmp %o4, 0 - add %o1, 1, %o1 - bne 1b - stb %o4, [%o0 - 1] -2: - add %o2, 1, %o0 - retl - sub %o3, %o0, %o0 - - .section .fixup,#alloc,#execinstr - .align 4 -4: - retl - mov -EFAULT, %o0 - - .section __ex_table,#alloc - .align 4 - .word 10b, 4b |