From 8c06c97c81339f68e06ff465aac2d8b1f2da4e27 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Tue, 13 Dec 2022 23:21:32 -0600
Subject: Implement interrupt emulation

---
 sim/start.S | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'sim')

diff --git a/sim/start.S b/sim/start.S
index b909d75..65c49c1 100644
--- a/sim/start.S
+++ b/sim/start.S
@@ -15,9 +15,12 @@ __prefetch_abort:
 __data_abort:
 	b data_abort
 
-__irq:
+__reserved:
 	b .
 
+__irq:
+	b irq
+
 __fiq:
 	b .
 
@@ -33,7 +36,8 @@ halt:
 exc_default:
 	b   .
 
-.weak undefined, data_abort, prefetch_abort
+.weak undefined, data_abort, prefetch_abort, irq
 .set undefined, exc_default
 .set data_abort, exc_default
 .set prefetch_abort, exc_default
+.set irq, exc_default
-- 
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