sim: avr: start a basic testsuite

Just enough to know the sim isn't totally broken.

6 files changed, 71 insertions, 0 deletions

diff --git a/sim/testsuite/ChangeLog b/sim/testsuite/ChangeLog
index 7580586..6b04339 100644
--- a/sim/testsuite/ChangeLog
+++ b/sim/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2015-03-28  Mike Frysinger  <vapier@gentoo.org>
+
+	* configure: Regenerate.
+
 2015-03-28  James Bowman  <james.bowman@ftdichip.com>
 
 	* configure: Regenerate.
diff --git a/sim/testsuite/configure b/sim/testsuite/configure
index 1dcaa41..7b91f41 100755
--- a/sim/testsuite/configure
+++ b/sim/testsuite/configure
@@ -1829,6 +1829,7 @@ case "${target}" in
        ;;
    avr*-*-*)
        sim_arch=avr
+       sim_testsuite=yes
        ;;
    bfin-*-*)
        sim_arch=bfin
diff --git a/sim/testsuite/sim/avr/ChangeLog b/sim/testsuite/sim/avr/ChangeLog
new file mode 100644
index 0000000..a5e9c9c
--- /dev/null
+++ b/sim/testsuite/sim/avr/ChangeLog
@@ -0,0 +1,3 @@
+2015-03-28  Mike Frysinger  <vapier@gentoo.org>
+
+	* pass.s, allinsn.exp, testutils.inc: New files.
diff --git a/sim/testsuite/sim/avr/allinsn.exp b/sim/testsuite/sim/avr/allinsn.exp
new file mode 100644
index 0000000..584a93d
--- /dev/null
+++ b/sim/testsuite/sim/avr/allinsn.exp
@@ -0,0 +1,15 @@
+# avr simulator testsuite
+
+if [istarget avr-*] {
+    # all machines
+    set all_machs "avr"
+
+    foreach src [lsort [glob -nocomplain $srcdir/$subdir/*.s]] {
+	# If we're only testing specific files and this isn't one of them,
+	# skip it.
+	if ![runtest_file_p $runtests $src] {
+	    continue
+	}
+	run_sim_test $src $all_machs
+    }
+}
diff --git a/sim/testsuite/sim/avr/pass.s b/sim/testsuite/sim/avr/pass.s
new file mode 100644
index 0000000..fbcc485
--- /dev/null
+++ b/sim/testsuite/sim/avr/pass.s
@@ -0,0 +1,7 @@
+# check that the sim doesn't die immediately.
+# mach: avr
+
+.include "testutils.inc"
+
+	start
+	pass
diff --git a/sim/testsuite/sim/avr/testutils.inc b/sim/testsuite/sim/avr/testutils.inc
new file mode 100644
index 0000000..95a14fc
--- /dev/null
+++ b/sim/testsuite/sim/avr/testutils.inc
@@ -0,0 +1,41 @@
+# 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
+__start:
+	.endm