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c041b5ad VG |
1 | #ifndef BOOT_STRING_H |
2 | #define BOOT_STRING_H | |
3 | ||
4 | /* Undef any of these macros coming from string_32.h. */ | |
5 | #undef memcpy | |
6 | #undef memset | |
7 | #undef memcmp | |
8 | ||
9 | void *memcpy(void *dst, const void *src, size_t len); | |
10 | void *memset(void *dst, int c, size_t len); | |
fb4cac57 | 11 | int memcmp(const void *s1, const void *s2, size_t len); |
c041b5ad VG |
12 | |
13 | /* | |
14 | * Access builtin version by default. If one needs to use optimized version, | |
15 | * do "undef memcpy" in .c file and link against right string.c | |
16 | */ | |
17 | #define memcpy(d,s,l) __builtin_memcpy(d,s,l) | |
18 | #define memset(d,c,l) __builtin_memset(d,c,l) | |
fb4cac57 | 19 | #define memcmp __builtin_memcmp |
c041b5ad VG |
20 | |
21 | #endif /* BOOT_STRING_H */ |