From 3ace36ab03f40db05a7876013b7d814a3e5ca171 Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Sat, 22 Jan 2022 23:18:22 -0700
Subject: Added SVC call for clean stack

---
 src/sys/schedule.S | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/sys/schedule.S')

diff --git a/src/sys/schedule.S b/src/sys/schedule.S
index a4c07c4..8f8ae52 100644
--- a/src/sys/schedule.S
+++ b/src/sys/schedule.S
@@ -58,6 +58,8 @@ cleanup:
 	ldr r1, [r0, #0]
 	add r1, #1
 	str r1, [r0, #0]
+	// cleanup stack
+	svc #3
 	// usrloop -> rthread
 	ldr r2, =usrloopthread
 	str r2, [r3, #0]
-- 
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