From 1fbbb6f15fef8e958b57728d59d1912aeea7c7c6 Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Fri, 18 Mar 2022 16:02:08 -0700
Subject: Supervisor Call to Add Thread

---
 src/sys/kernel.S | 6 ++++++
 1 file changed, 6 insertions(+)

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

diff --git a/src/sys/kernel.S b/src/sys/kernel.S
index 9184c76..4432ccd 100644
--- a/src/sys/kernel.S
+++ b/src/sys/kernel.S
@@ -20,6 +20,12 @@ kernel_main:
 	wfe
 	b 2b
 
+testf:
+	push {lr}
+	mrs r0, cpsr
+	bl uart_hexn
+	pop {pc}
+
 .section .data
 ttbr_msg:
 	.asciz "MMU Initialized!"
-- 
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