From 3aca2967a35d05dac3d9121a882d608b10a588bb Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Sun, 16 Oct 2022 16:01:47 -0600
Subject: Implement simulation testbenches

---
 tb/sim/start.S | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 tb/sim/start.S

(limited to 'tb/sim/start.S')

diff --git a/tb/sim/start.S b/tb/sim/start.S
new file mode 100644
index 0000000..54a8d1f
--- /dev/null
+++ b/tb/sim/start.S
@@ -0,0 +1,30 @@
+.section .interrupt_vector
+
+__reset:
+	b _start
+
+__undefined:
+	b __undefined
+
+__swi:
+	b __data_abort
+
+__prefetch_abort:
+	b __prefetch_abort
+
+__data_abort:
+	b __data_abort
+
+__irq:
+	b __irq
+
+__fiq:
+	b __fiq
+
+.text
+
+.global _start
+_start:
+	ldr sp, =_stack_end
+	bl  reset
+	b   .
-- 
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