diff --git a/sys/lib.c b/sys/lib.c
index 96f0625..aae5f09 100644
--- a/sys/lib.c
+++ b/sys/lib.c
@@ -9,3 +9,11 @@ strlen(const char *str)
 
 	return i;
 }
+
+printf(const char *format, ...)
+{
+	const u32 len = strlen(format);
+
+	vga_write(format, len, 0x0f);
+	return len;
+}
\ No newline at end of file
diff --git a/sys/memory.c b/sys/memory.c
index c0ab408..a9216c4 100644
--- a/sys/memory.c
+++ b/sys/memory.c
@@ -1,22 +1,10 @@
 #include <memory.h>
+#include <types.h>
 
-void *
-malloc(s32 size)
-{
-	s32 actual_size = size + sizeof(s32) + sizeof(void *);
+u32 curr = START;
 
-	if (start == NULL) {
-		start = (void *) START;
-
-		start[0] = '\0';
-		start[1] = '\0';
-		start[2] = '\0';
-		start[3] = '\0';
-
-		SIZE(m) = size;
-
-		return USABLE(m);
-	}
-
-	/* TODO */
-}
+void *malloc(s32 size) {
+    u32 addr = curr;
+    curr += size;
+    return (void*)addr;
+}
\ No newline at end of file