diff options
author | Anton Kling <anton@kling.gg> | 2023-10-22 19:50:38 +0200 |
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committer | Anton Kling <anton@kling.gg> | 2023-10-22 19:50:38 +0200 |
commit | 4e09bca9e34c226b6d7e34b4fa11248405fd988e (patch) | |
tree | 80f156b7940d9d19971395f335530170c69516c7 /libc/string/memcpy.c |
Move everything into a new repo.
Diffstat (limited to 'libc/string/memcpy.c')
-rw-r--r-- | libc/string/memcpy.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libc/string/memcpy.c b/libc/string/memcpy.c new file mode 100644 index 0000000..70a60c1 --- /dev/null +++ b/libc/string/memcpy.c @@ -0,0 +1,11 @@ +#include "../include/string.h" + +void *__attribute__((optimize("O0"))) +memcpy(void *dest, const void *src, uint32_t n) { + unsigned char *d = dest; + const unsigned char *s = src; + // for(;n--;) *d++ = *s++; + for (; n; n--) + *d++ = *s++; + return dest; +} |