1 files changed, 55 insertions, 0 deletions
diff --git a/sim/testsuite/frv/nldubu.cgs b/sim/testsuite/frv/nldubu.cgs
new file mode 100644
index 0000000..acf9d9c
--- /dev/null
+++ b/sim/testsuite/frv/nldubu.cgs
@@ -0,0 +1,55 @@
+# frv testcase for nldubu @($GRi,$GRj),$GRk
+# mach: frv
+
+	.include "testutils.inc"
+
+	start
+
+	.global nldubu
+nldubu:
+	set_mem_limmed	0xdead,0xbeef,sp
+	set_gr_limmed	0xbeef,0xdead,gr8
+
+	set_gr_gr	sp,gr9
+	set_gr_immed	0,gr7
+	nldubu 		@(sp,gr7),gr8
+	test_gr_limmed	0x0000,0x00de,gr8
+	test_gr_gr	sp,gr9
+	test_spr_limmed	0x8800,0x0001,nesr0
+	test_spr_gr	neear0,gr9
+	test_spr_limmed	0x0000,0x0000,gner1
+	test_spr_limmed	0x0000,0x0000,gner0
+
+	inc_gr_immed	1,gr9
+	set_gr_immed	1,gr7
+	nldubu 		@(sp,gr7),gr8
+	test_gr_limmed	0x0000,0x00ad,gr8
+	test_gr_gr	sp,gr9
+	test_spr_limmed	0x8800,0x0401,nesr1
+	test_spr_gr	neear1,gr9
+	test_spr_limmed	0x0000,0x0000,gner1
+	test_spr_limmed	0x0000,0x0000,gner0
+
+	inc_gr_immed	2,gr9
+	inc_gr_immed	-1,sp
+	set_mem_limmed	0xffff,0xff00,sp
+	inc_gr_immed	4,sp
+	set_gr_immed	-1,gr7
+	nldubu 		@(sp,gr7),gr8
+	test_gr_limmed	0x0000,0x0000,gr8
+	test_spr_limmed	0x8800,0x0801,nesr2
+	test_spr_gr	neear2,gr9
+	test_spr_limmed	0x0000,0x0000,gner1
+	test_spr_limmed	0x0000,0x0000,gner0
+
+	inc_gr_immed	-3,sp
+	set_mem_limmed	0xffff,0xffda,sp
+	set_gr_immed	3,gr7
+	nldubu 		@(sp,gr7),sp
+	test_gr_limmed	0x0000,0x00da,sp
+	test_spr_limmed	0x8100,0x0c01,nesr3
+	test_spr_gr	neear3,gr9
+	test_spr_limmed	0x0000,0x0000,gner1
+	test_spr_limmed	0x0000,0x0000,gner0
+
+	pass