Merge push_swap to master

(optimized ft_memcpy, ft_memset)

1 files changed, 18 insertions, 16 deletions

diff --git a/src/mem/ft_memmove.c b/src/mem/ft_memmove.c
index aa107bd..73e26b8 100644
--- a/src/mem/ft_memmove.c
+++ b/src/mem/ft_memmove.c
@@ -6,7 +6,7 @@
 /*   By: cacharle <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2019/10/07 10:03:21 by cacharle          #+#    #+#             */
-/*   Updated: 2019/11/20 03:31:00 by cacharle         ###   ########.fr       */
+/*   Updated: 2019/11/21 18:43:26 by cacharle         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,20 +14,22 @@
 
 void	*ft_memmove(void *dst, const void *src, size_t len)
 {
-	size_t	i;
-	t_byte	*dst_cast;
-	t_byte	*src_cast;
+	long int		*long_dst;
+	const long int	*long_src;
+	void			*dst_copy;
 
-	if (dst == src)
-		return (dst);
-	dst_cast = (t_byte*)dst;
-	src_cast = (t_byte*)src;
-	i = -1;
-	if (dst_cast < src_cast)
-		while (++i < len)
-			dst_cast[i] = src_cast[i];
-	else
-		while (len-- > 0)
-			dst_cast[len] = src_cast[len];
-	return (dst);
+	if (dst >= src)
+		return (ft_memcpy(dst, src, len));
+	dst_copy = dst;
+	while (len % 8 > 0)
+	{
+		len--;
+		*(t_byte*)dst++ = *(t_byte*)src++;
+	}
+	long_dst = dst;
+	long_src = src;
+	len /= 8;
+	while (len-- > 0)
+		*long_dst++ = *long_src++;
+	return (dst_copy);
 }