diff options
Diffstat (limited to 'include/asm-sh/string_32.h')
| -rw-r--r-- | include/asm-sh/string_32.h | 131 |
1 files changed, 0 insertions, 131 deletions
diff --git a/include/asm-sh/string_32.h b/include/asm-sh/string_32.h deleted file mode 100644 index 55f8db6bc1d7..000000000000 --- a/include/asm-sh/string_32.h +++ /dev/null | |||
| @@ -1,131 +0,0 @@ | |||
| 1 | #ifndef __ASM_SH_STRING_H | ||
| 2 | #define __ASM_SH_STRING_H | ||
| 3 | |||
| 4 | #ifdef __KERNEL__ | ||
| 5 | |||
| 6 | /* | ||
| 7 | * Copyright (C) 1999 Niibe Yutaka | ||
| 8 | * But consider these trivial functions to be public domain. | ||
| 9 | */ | ||
| 10 | |||
| 11 | #define __HAVE_ARCH_STRCPY | ||
| 12 | static inline char *strcpy(char *__dest, const char *__src) | ||
| 13 | { | ||
| 14 | register char *__xdest = __dest; | ||
| 15 | unsigned long __dummy; | ||
| 16 | |||
| 17 | __asm__ __volatile__("1:\n\t" | ||
| 18 | "mov.b @%1+, %2\n\t" | ||
| 19 | "mov.b %2, @%0\n\t" | ||
| 20 | "cmp/eq #0, %2\n\t" | ||
| 21 | "bf/s 1b\n\t" | ||
| 22 | " add #1, %0\n\t" | ||
| 23 | : "=r" (__dest), "=r" (__src), "=&z" (__dummy) | ||
| 24 | : "0" (__dest), "1" (__src) | ||
| 25 | : "memory", "t"); | ||
| 26 | |||
| 27 | return __xdest; | ||
| 28 | } | ||
| 29 | |||
| 30 | #define __HAVE_ARCH_STRNCPY | ||
| 31 | static inline char *strncpy(char *__dest, const char *__src, size_t __n) | ||
| 32 | { | ||
| 33 | register char *__xdest = __dest; | ||
| 34 | unsigned long __dummy; | ||
| 35 | |||
| 36 | if (__n == 0) | ||
| 37 | return __xdest; | ||
| 38 | |||
| 39 | __asm__ __volatile__( | ||
| 40 | "1:\n" | ||
| 41 | "mov.b @%1+, %2\n\t" | ||
| 42 | "mov.b %2, @%0\n\t" | ||
| 43 | "cmp/eq #0, %2\n\t" | ||
| 44 | "bt/s 2f\n\t" | ||
| 45 | " cmp/eq %5,%1\n\t" | ||
| 46 | "bf/s 1b\n\t" | ||
| 47 | " add #1, %0\n" | ||
| 48 | "2:" | ||
| 49 | : "=r" (__dest), "=r" (__src), "=&z" (__dummy) | ||
| 50 | : "0" (__dest), "1" (__src), "r" (__src+__n) | ||
| 51 | : "memory", "t"); | ||
| 52 | |||
| 53 | return __xdest; | ||
| 54 | } | ||
| 55 | |||
| 56 | #define __HAVE_ARCH_STRCMP | ||
| 57 | static inline int strcmp(const char *__cs, const char *__ct) | ||
| 58 | { | ||
| 59 | register int __res; | ||
| 60 | unsigned long __dummy; | ||
| 61 | |||
| 62 | __asm__ __volatile__( | ||
| 63 | "mov.b @%1+, %3\n" | ||
| 64 | "1:\n\t" | ||
| 65 | "mov.b @%0+, %2\n\t" | ||
| 66 | "cmp/eq #0, %3\n\t" | ||
| 67 | "bt 2f\n\t" | ||
| 68 | "cmp/eq %2, %3\n\t" | ||
| 69 | "bt/s 1b\n\t" | ||
| 70 | " mov.b @%1+, %3\n\t" | ||
| 71 | "add #-2, %1\n\t" | ||
| 72 | "mov.b @%1, %3\n\t" | ||
| 73 | "sub %3, %2\n" | ||
| 74 | "2:" | ||
| 75 | : "=r" (__cs), "=r" (__ct), "=&r" (__res), "=&z" (__dummy) | ||
| 76 | : "0" (__cs), "1" (__ct) | ||
| 77 | : "t"); | ||
| 78 | |||
| 79 | return __res; | ||
| 80 | } | ||
| 81 | |||
| 82 | #define __HAVE_ARCH_STRNCMP | ||
| 83 | static inline int strncmp(const char *__cs, const char *__ct, size_t __n) | ||
| 84 | { | ||
| 85 | register int __res; | ||
| 86 | unsigned long __dummy; | ||
| 87 | |||
| 88 | if (__n == 0) | ||
| 89 | return 0; | ||
| 90 | |||
| 91 | __asm__ __volatile__( | ||
| 92 | "mov.b @%1+, %3\n" | ||
| 93 | "1:\n\t" | ||
| 94 | "mov.b @%0+, %2\n\t" | ||
| 95 | "cmp/eq %6, %0\n\t" | ||
| 96 | "bt/s 2f\n\t" | ||
| 97 | " cmp/eq #0, %3\n\t" | ||
| 98 | "bt/s 3f\n\t" | ||
| 99 | " cmp/eq %3, %2\n\t" | ||
| 100 | "bt/s 1b\n\t" | ||
| 101 | " mov.b @%1+, %3\n\t" | ||
| 102 | "add #-2, %1\n\t" | ||
| 103 | "mov.b @%1, %3\n" | ||
| 104 | "2:\n\t" | ||
| 105 | "sub %3, %2\n" | ||
| 106 | "3:" | ||
| 107 | :"=r" (__cs), "=r" (__ct), "=&r" (__res), "=&z" (__dummy) | ||
| 108 | : "0" (__cs), "1" (__ct), "r" (__cs+__n) | ||
| 109 | : "t"); | ||
| 110 | |||
| 111 | return __res; | ||
| 112 | } | ||
| 113 | |||
| 114 | #define __HAVE_ARCH_MEMSET | ||
| 115 | extern void *memset(void *__s, int __c, size_t __count); | ||
| 116 | |||
| 117 | #define __HAVE_ARCH_MEMCPY | ||
| 118 | extern void *memcpy(void *__to, __const__ void *__from, size_t __n); | ||
| 119 | |||
| 120 | #define __HAVE_ARCH_MEMMOVE | ||
| 121 | extern void *memmove(void *__dest, __const__ void *__src, size_t __n); | ||
| 122 | |||
| 123 | #define __HAVE_ARCH_MEMCHR | ||
| 124 | extern void *memchr(const void *__s, int __c, size_t __n); | ||
| 125 | |||
| 126 | #define __HAVE_ARCH_STRLEN | ||
| 127 | extern size_t strlen(const char *); | ||
| 128 | |||
| 129 | #endif /* __KERNEL__ */ | ||
| 130 | |||
| 131 | #endif /* __ASM_SH_STRING_H */ | ||