From e03ca98ccbe07236f3c513ec601db3591a5fc683 Mon Sep 17 00:00:00 2001
From: Christian Cunningham <cc@localhost>
Date: Sun, 23 Jan 2022 01:38:15 -0700
Subject: Get prev stack

---
 src/boot.S | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/boot.S b/src/boot.S
index d8ebba4..1217424 100644
--- a/src/boot.S
+++ b/src/boot.S
@@ -162,11 +162,13 @@ svc:
 	ldmfd sp!, {r0-r12,pc}^
 io_halt_prefetch:
 	stmfd sp!, {r0-r12,lr}
-	push {lr}
 	ldr r0, =prefetch_msg
 	bl uart_string
-	pop {lr}
+	mrs r1, spsr
+	mrs r2, cpsr
+	msr cpsr_c, r1
 	mov r0, lr
+	msr cpsr_c, r2
 	bl uart_hexn
 	ldmfd sp!, {r0-r12,lr}
 	subs pc, lr, #4
-- 
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