Changes in kernel/genarch/src/drivers/ns16550/ns16550.c [39e1b9a:98a935e] in mainline

File:

• kernel/genarch/src/drivers/ns16550/ns16550.c (modified) (1 diff)

kernel/genarch/src/drivers/ns16550/ns16550.c

@@ -112 +112 @@
 }
 
-static void ns16550_write(outdev_t *dev, const char *s, size_t n)
+static void ns16550_putuchar(outdev_t *dev, char32_t ch)
 {
         ns16550_instance_t *instance = (ns16550_instance_t *) dev->data;
 
-        if (instance->parea.mapped && !console_override)
-                return;
-
-        const char *top = s + n;
-        assert(top >= s);
-
-        for (; s < top; s++) {
-                if (*s == '\n')
+        if ((!instance->parea.mapped) || (console_override)) {
+                if (ch == '\n')
                         ns16550_sendb(instance, '\r');
 
-                ns16550_sendb(instance, (uint8_t) *s);
+                if (ascii_check(ch))
+                        ns16550_sendb(instance, (uint8_t) ch);
+                else
+                        ns16550_sendb(instance, U_SPECIAL);
         }
 }
 
 static outdev_operations_t ns16550_ops = {
-        .write = ns16550_write,
+        .write = ns16550_putuchar,
         .redraw = NULL
 };