From c6543a796c8b560b06cb1d53fad9ffa3906df111 Mon Sep 17 00:00:00 2001
From: Paul Selkirk <paul@psgd.org>
Date: Thu, 25 May 2017 16:09:46 -0400
Subject: Add task_yield_maybe

---
 ecdsa.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'ecdsa.c')

diff --git a/ecdsa.c b/ecdsa.c
index 27c4c2e..b9b14d8 100644
--- a/ecdsa.c
+++ b/ecdsa.c
@@ -707,6 +707,7 @@ static hal_error_t point_scalar_multiply(const fp_int * const k,
     point_double (M[1],        M[1],    curve);
     point_add    (M[bit],  P,  M[bit],  curve);
 
+    hal_task_yield_maybe();
   }
 
   /*
-- 
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