#define putchar(c) ao_putchar(c)
#define getchar ao_getchar
-#define ao_arch_cpu_idle() do { \
+#define ao_arch_wait_interrupt() do { \
sleep_enable(); \
sei(); \
sleep_cpu(); \
#if HAS_TASK
#include <ao_task.h>
+#else
+#include <ao_notask.h>
#endif
/*
--- /dev/null
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include <ao.h>
+
+static volatile void *ao_wchan;
+
+uint8_t
+ao_sleep(__xdata void *wchan)
+{
+#if 1
+ ao_wchan = wchan;
+ ao_arch_wait_interrupt();
+#else
+ uint8_t sreg;
+
+ ao_wchan = wchan;
+ asm("in %0,__SREG__" : "=&r" (sreg));
+ sei();
+ while (ao_wchan)
+ ao_arch_cpu_idle();
+ asm("out __SREG__,%0" : : "r" (sreg));
+#endif
+ return 0;
+}
+
+void
+ao_wakeup(__xdata void *wchan)
+{
+ ao_wchan = 0;
+}
--- /dev/null
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#ifndef _AO_NOTASK_H_
+#define _AO_NOTASK_H_
+
+uint8_t
+ao_sleep(__xdata void *wchan);
+
+void
+ao_wakeup(__xdata void *wchan);
+
+#endif /* _AO_NOTASK_H_ */
+++ /dev/null
-/*
- * Copyright © 2012 Keith Packard <keithp@keithp.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#include <ao.h>
-
-static volatile void *ao_wchan;
-
-uint8_t
-ao_sleep(__xdata void *wchan)
-{
-#if 1
- ao_wchan = wchan;
- ao_arch_cpu_idle();
-#else
- uint8_t sreg;
-
- ao_wchan = wchan;
- asm("in %0,__SREG__" : "=&r" (sreg));
- sei();
- while (ao_wchan)
- ao_arch_cpu_idle();
- asm("out __SREG__,%0" : : "r" (sreg));
-#endif
- return 0;
-}
-
-void
-ao_wakeup(__xdata void *wchan)
-{
- ao_wchan = 0;
-}