X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fkernel%2Fao_notask.c;h=a5bdc8a7c65e5d81dbc6e0ad8b7bcf9ff54261d8;hb=188f9efadd480de872f86a8eb741e8738db84c6b;hp=00fe1ed61fc78d150dcf4e22102415e999d9d948;hpb=1085ec5d57e0ed5d132f2bbdac1a0b6a32c0ab4a;p=fw%2Faltos

diff --git a/src/kernel/ao_notask.c b/src/kernel/ao_notask.c
index 00fe1ed6..a5bdc8a7 100644
--- a/src/kernel/ao_notask.c
+++ b/src/kernel/ao_notask.c
@@ -21,7 +21,7 @@
 static volatile void *ao_wchan;
 
 uint8_t
-ao_sleep(__xdata void *wchan)
+ao_sleep(void *wchan)
 {
 #if 1
 	ao_wchan = wchan;
@@ -39,8 +39,23 @@ ao_sleep(__xdata void *wchan)
 	return 0;
 }
 
+#if HAS_AO_DELAY
 void
-ao_wakeup(__xdata void *wchan)
+ao_delay(uint16_t ticks)
+{
+	AO_TICK_TYPE	target;
+
+	if (!ticks)
+		ticks = 1;
+	target = ao_tick_count + ticks;
+	do {
+		ao_sleep(&ao_time);
+	} while ((int16_t) (target - ao_tick_count) > 0);
+}
+#endif
+
+void
+ao_wakeup(void *wchan)
 {
 	(void) wchan;
 	ao_wchan = 0;