diff options
Diffstat (limited to 'mdk-stage1/dietlibc/lib/memcpy.c')
-rw-r--r-- | mdk-stage1/dietlibc/lib/memcpy.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/lib/memcpy.c b/mdk-stage1/dietlibc/lib/memcpy.c new file mode 100644 index 000000000..0c688b509 --- /dev/null +++ b/mdk-stage1/dietlibc/lib/memcpy.c @@ -0,0 +1,12 @@ +#include <sys/types.h> + +void* memcpy(void* dst, const void* src, size_t count) { + register char *d=dst; + register const char *s=src; + ++count; /* this actually produces better code than using count-- */ + while (--count) { + *d = *s; + ++d; ++s; + } + return dst; +} |