diff options
author | merge <null@invalid> | 2009-01-22 13:55:32 +0000 |
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committer | Andy Green <agreen@octopus.localdomain> | 2009-01-22 13:55:32 +0000 |
commit | aa6f5ffbdba45aa8e19e5048648fc6c7b25376d3 (patch) | |
tree | fbb786d0ac6f8a774fd834e9ce951197e60fbffa /include/asm-xtensa/string.h | |
parent | f2d78193eae5dccd3d588d2c8ea0866efc368332 (diff) |
MERGE-via-pending-tracking-hist-MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141
pending-tracking-hist top was MERGE-via-stable-tracking-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040-1232632141 / fdf777a63bcb59e0dfd78bfe2c6242e01f6d4eb9 ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-stable-tracking-hist-MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040
stable-tracking-hist top was MERGE-via-mokopatches-tracking-fix-stray-endmenu-patch-1232632040 / 90463bfd2d5a3c8b52f6e6d71024a00e052b0ced ... parent commitmessage:
From: merge <null@invalid>
MERGE-via-mokopatches-tracking-hist-fix-stray-endmenu-patch
mokopatches-tracking-hist top was fix-stray-endmenu-patch / 3630e0be570de8057e7f8d2fe501ed353cdf34e6 ... parent commitmessage:
From: Andy Green <andy@openmoko.com>
fix-stray-endmenu.patch
Signed-off-by: Andy Green <andy@openmoko.com>
Diffstat (limited to 'include/asm-xtensa/string.h')
-rw-r--r-- | include/asm-xtensa/string.h | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/include/asm-xtensa/string.h b/include/asm-xtensa/string.h deleted file mode 100644 index 5fb8c27cbef..00000000000 --- a/include/asm-xtensa/string.h +++ /dev/null @@ -1,124 +0,0 @@ -/* - * include/asm-xtensa/string.h - * - * These trivial string functions are considered part of the public domain. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - * - * Copyright (C) 2001 - 2005 Tensilica Inc. - */ - -/* We should optimize these. See arch/xtensa/lib/strncpy_user.S */ - -#ifndef _XTENSA_STRING_H -#define _XTENSA_STRING_H - -#define __HAVE_ARCH_STRCPY -static inline char *strcpy(char *__dest, const char *__src) -{ - register char *__xdest = __dest; - unsigned long __dummy; - - __asm__ __volatile__("1:\n\t" - "l8ui %2, %1, 0\n\t" - "s8i %2, %0, 0\n\t" - "addi %1, %1, 1\n\t" - "addi %0, %0, 1\n\t" - "bnez %2, 1b\n\t" - : "=r" (__dest), "=r" (__src), "=&r" (__dummy) - : "0" (__dest), "1" (__src) - : "memory"); - - return __xdest; -} - -#define __HAVE_ARCH_STRNCPY -static inline char *strncpy(char *__dest, const char *__src, size_t __n) -{ - register char *__xdest = __dest; - unsigned long __dummy; - - if (__n == 0) - return __xdest; - - __asm__ __volatile__( - "1:\n\t" - "l8ui %2, %1, 0\n\t" - "s8i %2, %0, 0\n\t" - "addi %1, %1, 1\n\t" - "addi %0, %0, 1\n\t" - "beqz %2, 2f\n\t" - "bne %1, %5, 1b\n" - "2:" - : "=r" (__dest), "=r" (__src), "=&r" (__dummy) - : "0" (__dest), "1" (__src), "r" (__src+__n) - : "memory"); - - return __xdest; -} - -#define __HAVE_ARCH_STRCMP -static inline int strcmp(const char *__cs, const char *__ct) -{ - register int __res; - unsigned long __dummy; - - __asm__ __volatile__( - "1:\n\t" - "l8ui %3, %1, 0\n\t" - "addi %1, %1, 1\n\t" - "l8ui %2, %0, 0\n\t" - "addi %0, %0, 1\n\t" - "beqz %2, 2f\n\t" - "beq %2, %3, 1b\n" - "2:\n\t" - "sub %2, %3, %2" - : "=r" (__cs), "=r" (__ct), "=&r" (__res), "=&r" (__dummy) - : "0" (__cs), "1" (__ct)); - - return __res; -} - -#define __HAVE_ARCH_STRNCMP -static inline int strncmp(const char *__cs, const char *__ct, size_t __n) -{ - register int __res; - unsigned long __dummy; - - __asm__ __volatile__( - "mov %2, %3\n" - "1:\n\t" - "beq %0, %6, 2f\n\t" - "l8ui %3, %1, 0\n\t" - "addi %1, %1, 1\n\t" - "l8ui %2, %0, 0\n\t" - "addi %0, %0, 1\n\t" - "beqz %2, 2f\n\t" - "beqz %3, 2f\n\t" - "beq %2, %3, 1b\n" - "2:\n\t" - "sub %2, %3, %2" - : "=r" (__cs), "=r" (__ct), "=&r" (__res), "=&r" (__dummy) - : "0" (__cs), "1" (__ct), "r" (__cs+__n)); - - return __res; -} - -#define __HAVE_ARCH_MEMSET -extern void *memset(void *__s, int __c, size_t __count); - -#define __HAVE_ARCH_MEMCPY -extern void *memcpy(void *__to, __const__ void *__from, size_t __n); - -#define __HAVE_ARCH_MEMMOVE -extern void *memmove(void *__dest, __const__ void *__src, size_t __n); - -/* Don't build bcopy at all ... */ -#define __HAVE_ARCH_BCOPY - -#define __HAVE_ARCH_MEMSCAN -#define memscan memchr - -#endif /* _XTENSA_STRING_H */ |