After C Switch

src/kernel/screen.c

@@ -0,0 +1,21 @@
+#include "screen.h"
+
+unsigned int cursor = 0;
+
+void putc(char c, char attr) {
+    int mem = VIDMEM + cursor * 2;
+    *(char*)(mem) = c;
+    *(char*)(mem+1) = attr;
+
+    cursor++;
+}
+
+void print(char* s, char attr) {
+    int i = 0;
+    char c = *s;
+    while (c != '\0') {
+        putc(c, attr);
+        c = *(s + ++i);
+    }
+}
+