[rtems commit] bsps/arm: Add comment about banked FIQ registers

Sebastian Huber sebh at rtems.org
Thu Sep 22 05:55:16 UTC 2022


Module:    rtems
Branch:    master
Commit:    80be0de40e42061dc0480ea2037526c457777ee7
Changeset: http://git.rtems.org/rtems/commit/?id=80be0de40e42061dc0480ea2037526c457777ee7

Author:    Sebastian Huber <sebastian.huber at embedded-brains.de>
Date:      Tue Sep 20 13:18:44 2022 +0200

bsps/arm: Add comment about banked FIQ registers

---

 bsps/arm/shared/start/start.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bsps/arm/shared/start/start.S b/bsps/arm/shared/start/start.S
index b90801c2aa..d2d56bb031 100644
--- a/bsps/arm/shared/start/start.S
+++ b/bsps/arm/shared/start/start.S
@@ -285,6 +285,7 @@ _start:
 	sub	r3, r3, r1
 
 #ifdef BSP_START_NEEDS_REGISTER_INITIALIZATION
+	/* These are banked FIQ mode registers */
 	mov	r8, #0
 	mov	r9, #0
 	mov	r10, #0



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