From 38d7a68d9edf1e8ea6e7ed72b41705a2a5882435 Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Tue, 30 Apr 2013 19:04:26 -0700
Subject: altos: Use separate exception stack on STM32L

This reserves 512 bytes of memory for a stack, then makes sure that
exceptions continue to use that stack while processes use the per-task
stack.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 src/core/ao_task.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/core/ao_task.c')

diff --git a/src/core/ao_task.c b/src/core/ao_task.c
index e1d35d67..0aad6508 100644
--- a/src/core/ao_task.c
+++ b/src/core/ao_task.c
@@ -538,5 +538,8 @@ ao_start_scheduler(void)
 	ao_cur_task_index = AO_NO_TASK_INDEX;
 #endif
 	ao_cur_task = NULL;
+#if HAS_ARCH_START_SCHEDULER
+	ao_arch_start_scheduler();
+#endif
 	ao_yield();
 }
-- 
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