diff options
Diffstat (limited to 'src/kernel/lib/stdlib.c')
-rw-r--r-- | src/kernel/lib/stdlib.c | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/src/kernel/lib/stdlib.c b/src/kernel/lib/stdlib.c deleted file mode 100644 index c5245e7..0000000 --- a/src/kernel/lib/stdlib.c +++ /dev/null @@ -1,39 +0,0 @@ -#include "stdlib.h" - -void *memcpy(void *vd, const void *vs, int count) { - uint8_t *dest = (uint8_t*)vd, *src = (uint8_t*)vs; - uint32_t f = count % 4, n = count / 4, i; - const uint32_t* s = (uint32_t*)src; - uint32_t* d = (uint32_t*)dest; - for (i = 0; i < n; i++) { - d[i] = s[i]; - } - if (f != 0) { - for (i = count - f; i < count; i++) { - dest[i] = src[i]; - } - } - return vd; -} - -uint8_t *memset(uint8_t *dest, uint8_t val, int count) { - int i; - for (i = 0; i < count; i++) { - dest[i] = val; - } - return dest; -} - -uint16_t *memsetw(uint16_t *dest, uint16_t val, int count) { - int i; - for (i = 0; i < count; i++) { - dest[i] = val; - } - return dest; -} - -int strlen(const char *str) { - int i = 0; - while (str[i++]); - return i; -} |