1# Intel(r) Wireless MMX(tm) technology testcase for WMIN
2# mach: xscale
3# as: -mcpu=xscale+iwmmxt
4
5	.include "testutils.inc"
6
7	start
8
9	.global wmin
10wmin:
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 Unsigned Byte Minimum
18		
19	mvi_h_gr   r0, 0x12345678
20	mvi_h_gr   r1, 0x9abcde00
21	mvi_h_gr   r2, 0x11111111
22	mvi_h_gr   r3, 0x11111111
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	wminub     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, 0x9abcde00
38	test_h_gr  r2, 0x11111111
39	test_h_gr  r3, 0x11111111
40	test_h_gr  r4, 0x11111111
41	test_h_gr  r5, 0x11111100
42
43	# Test Signed Byte Minimum
44		
45	mvi_h_gr   r0, 0x12345678
46	mvi_h_gr   r1, 0x9abcde00
47	mvi_h_gr   r2, 0x11111111
48	mvi_h_gr   r3, 0x11111111
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	wminsb     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, 0x9abcde00
64	test_h_gr  r2, 0x11111111
65	test_h_gr  r3, 0x11111111
66	test_h_gr  r4, 0x11111111
67	test_h_gr  r5, 0x9abcde00
68
69	# Test Unsigned Halfword Minimum
70		
71	mvi_h_gr   r0, 0x12345678
72	mvi_h_gr   r1, 0x9abcde00
73	mvi_h_gr   r2, 0x11111111
74	mvi_h_gr   r3, 0x11111111
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	wminuh     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, 0x9abcde00
90	test_h_gr  r2, 0x11111111
91	test_h_gr  r3, 0x11111111
92	test_h_gr  r4, 0x11111111
93	test_h_gr  r5, 0x11111111
94
95	# Test Signed Halfword Minimum
96		
97	mvi_h_gr   r0, 0x12345678
98	mvi_h_gr   r1, 0x9abcde00
99	mvi_h_gr   r2, 0x11111111
100	mvi_h_gr   r3, 0x11111111
101	mvi_h_gr   r4, 0
102	mvi_h_gr   r5, 0
103
104	tmcrr	   wr0, r0, r1
105	tmcrr	   wr1, r2, r3
106	tmcrr	   wr2, r4, r5
107
108	wminsh     wr2, wr0, wr1
109	
110	tmrrc	   r0, r1, wr0
111	tmrrc	   r2, r3, wr1
112	tmrrc	   r4, r5, wr2
113	
114	test_h_gr  r0, 0x12345678
115	test_h_gr  r1, 0x9abcde00
116	test_h_gr  r2, 0x11111111
117	test_h_gr  r3, 0x11111111
118	test_h_gr  r4, 0x11111111
119	test_h_gr  r5, 0x9abcde00
120
121	# Test Unsigned Word Minimum
122		
123	mvi_h_gr   r0, 0x12345678
124	mvi_h_gr   r1, 0x9abcde00
125	mvi_h_gr   r2, 0x11111111
126	mvi_h_gr   r3, 0x11111111
127	mvi_h_gr   r4, 0
128	mvi_h_gr   r5, 0
129
130	tmcrr	   wr0, r0, r1
131	tmcrr	   wr1, r2, r3
132	tmcrr	   wr2, r4, r5
133
134	wminuw     wr2, wr0, wr1
135	
136	tmrrc	   r0, r1, wr0
137	tmrrc	   r2, r3, wr1
138	tmrrc	   r4, r5, wr2
139	
140	test_h_gr  r0, 0x12345678
141	test_h_gr  r1, 0x9abcde00
142	test_h_gr  r2, 0x11111111
143	test_h_gr  r3, 0x11111111
144	test_h_gr  r4, 0x11111111
145	test_h_gr  r5, 0x11111111
146
147	# Test Signed Word Minimum
148		
149	mvi_h_gr   r0, 0x12345678
150	mvi_h_gr   r1, 0x9abcde00
151	mvi_h_gr   r2, 0x11111111
152	mvi_h_gr   r3, 0x11111111
153	mvi_h_gr   r4, 0
154	mvi_h_gr   r5, 0
155
156	tmcrr	   wr0, r0, r1
157	tmcrr	   wr1, r2, r3
158	tmcrr	   wr2, r4, r5
159
160	wminsw     wr2, wr0, wr1
161	
162	tmrrc	   r0, r1, wr0
163	tmrrc	   r2, r3, wr1
164	tmrrc	   r4, r5, wr2
165	
166	test_h_gr  r0, 0x12345678
167	test_h_gr  r1, 0x9abcde00
168	test_h_gr  r2, 0x11111111
169	test_h_gr  r3, 0x11111111
170	test_h_gr  r4, 0x11111111
171	test_h_gr  r5, 0x9abcde00
172
173	pass
174