altos: Move ao_notask to core

The STM flash loader wants to be taskless too, share this very simple
implementation of sleep/wakeup.

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 0 insertions, 45 deletions

diff --git a/src/micropeak/ao_notask.c b/src/micropeak/ao_notask.c
deleted file mode 100644
index 0aef9cf3..00000000
--- a/src/micropeak/ao_notask.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * 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;
-}