1# Intel(r) Wireless MMX(tm) technology testcase for WUNPCKIL
2# mach: xscale
3# as: -mcpu=xscale+iwmmxt
4
5	.include "testutils.inc"
6
7	start
8
9	.global wunpckil
10wunpckil:
11	# Enable access to CoProcessors 0 & 1 before
12        # we attempt these instructions.
13
14	mvi_h_gr   r1, 3
15	mcr        p15, 0, r1, cr15, cr1, 0
16
17	# Test Byte unpacking
18
19	mvi_h_gr   r0, 0x12345678
20	mvi_h_gr   r1, 0x9abcdef0
21	mvi_h_gr   r2, 0x11111111
22	mvi_h_gr   r3, 0x00000000
23	mvi_h_gr   r4, 0
24	mvi_h_gr   r5, 0
25
26	tmcrr	   wr0, r0, r1
27	tmcrr	   wr1, r2, r3
28	tmcrr	   wr2, r4, r5
29
30	wunpckilb  wr2, wr0, wr1
31
32	tmrrc	   r0, r1, wr0
33	tmrrc	   r2, r3, wr1
34	tmrrc	   r4, r5, wr2
35
36	test_h_gr  r0, 0x12345678
37	test_h_gr  r1, 0x9abcdef0
38	test_h_gr  r2, 0x11111111
39	test_h_gr  r3, 0x00000000
40	test_h_gr  r4, 0x11561178
41	test_h_gr  r5, 0x11121134
42
43	# Test Halfword unpacking
44
45	mvi_h_gr   r0, 0x12345678
46	mvi_h_gr   r1, 0x9abcdef0
47	mvi_h_gr   r2, 0x11111111
48	mvi_h_gr   r3, 0x00000000
49	mvi_h_gr   r4, 0
50	mvi_h_gr   r5, 0
51
52	tmcrr	   wr0, r0, r1
53	tmcrr	   wr1, r2, r3
54	tmcrr	   wr2, r4, r5
55
56	wunpckilh  wr2, wr0, wr1
57
58	tmrrc	   r0, r1, wr0
59	tmrrc	   r2, r3, wr1
60	tmrrc	   r4, r5, wr2
61
62	test_h_gr  r0, 0x12345678
63	test_h_gr  r1, 0x9abcdef0
64	test_h_gr  r2, 0x11111111
65	test_h_gr  r3, 0x00000000
66	test_h_gr  r4, 0x11115678
67	test_h_gr  r5, 0x11111234
68
69	# Test Word unpacking
70
71	mvi_h_gr   r0, 0x12345678
72	mvi_h_gr   r1, 0x9abcdef0
73	mvi_h_gr   r2, 0x11111111
74	mvi_h_gr   r3, 0x00000000
75	mvi_h_gr   r4, 0
76	mvi_h_gr   r5, 0
77
78	tmcrr	   wr0, r0, r1
79	tmcrr	   wr1, r2, r3
80	tmcrr	   wr2, r4, r5
81
82	wunpckilw  wr2, wr0, wr1
83
84	tmrrc	   r0, r1, wr0
85	tmrrc	   r2, r3, wr1
86	tmrrc	   r4, r5, wr2
87
88	test_h_gr  r0, 0x12345678
89	test_h_gr  r1, 0x9abcdef0
90	test_h_gr  r2, 0x11111111
91	test_h_gr  r3, 0x00000000
92	test_h_gr  r4, 0x12345678
93	test_h_gr  r5, 0x11111111
94
95	pass
96