Some CPU core requires a 8bytes aligned stack.
---
include/core.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/core.h b/include/core.h
index 9ad85f6..6697e8e 100644
--- a/include/core.h
+++ b/include/core.h
@@ -45,7 +45,7 @@ void core_start(void);
/// \param align_bits number of bits the required memory should align to
void *core_alloc(unsigned sz, int align_bits);
-#define _alloc(_sz) core_alloc(_sz, 2)
+#define _alloc(_sz) core_alloc(_sz, 3)
/// number of samples on busy
extern unsigned core_nbusy;
--
2.5.0