1 files changed, 42 insertions, 0 deletions
diff --git a/sim/testsuite/avr/testutils.inc b/sim/testsuite/avr/testutils.inc
new file mode 100644
index 0000000..baad45d
--- /dev/null
+++ b/sim/testsuite/avr/testutils.inc
@@ -0,0 +1,42 @@
+# MACRO: outc
+# Write byte to stdout
+	.macro outc ch
+	ldi r16, \ch
+	out 0x32, r16
+	.endm
+
+# MACRO: exit
+	.macro exit nr
+	ldi r16, \nr
+	out 0x2f, r16
+	.endm
+
+# MACRO: pass
+# Write 'pass' to stdout and quit
+	.macro pass
+	outc 'p'
+	outc 'a'
+	outc 's'
+	outc 's'
+	outc '\n'
+	exit 0
+	.endm
+
+# MACRO: fail
+# Write 'fail' to stdout and quit
+	.macro fail
+	outc 'f'
+	outc 'a'
+	outc 'i'
+	outc 'l'
+	outc '\n'
+	exit 1
+	.endm
+
+# MACRO: start
+# All assembler tests should start with a call to "start"
+	.macro start
+	.text
+.global _start
+_start:
+	.endm