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Commit | Line | Data |
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49634642 NC |
1 | # Intel(r) Wireless MMX(tm) technology testcase for WPACK |
2 | # mach: xscale | |
3 | # as: -mcpu=xscale+iwmmxt | |
4 | ||
5 | .include "testutils.inc" | |
6 | ||
7 | start | |
8 | ||
9 | .global wpack | |
10 | wpack: | |
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 Halfword, Unsigned Saturation, Packing | |
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 | wpackhus 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, 0x0000ffff | |
41 | test_h_gr r5, 0x0000ffff | |
42 | ||
43 | # Test Halfword, Signed Saturation, Packing | |
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 | wpackhss 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, 0x80807f7f | |
67 | test_h_gr r5, 0x00007f7f | |
68 | ||
69 | # Test Word, Unsigned Saturation, Packing | |
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 | wpackwus 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, 0x0000ffff | |
93 | test_h_gr r5, 0x0000ffff | |
94 | ||
95 | # Test Word, Signed Saturation, Packing | |
96 | ||
97 | mvi_h_gr r0, 0x12345678 | |
98 | mvi_h_gr r1, 0x9abcdef0 | |
99 | mvi_h_gr r2, 0x11111111 | |
100 | mvi_h_gr r3, 0x00000000 | |
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 | wpackwss 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, 0x9abcdef0 | |
116 | test_h_gr r2, 0x11111111 | |
117 | test_h_gr r3, 0x00000000 | |
118 | test_h_gr r4, 0x80007fff | |
119 | test_h_gr r5, 0x00007fff | |
120 | ||
121 | # Test Double Word, Unsigned Saturation, Packing | |
122 | ||
123 | mvi_h_gr r0, 0x12345678 | |
124 | mvi_h_gr r1, 0x9abcdef0 | |
125 | mvi_h_gr r2, 0x11111111 | |
126 | mvi_h_gr r3, 0x00000000 | |
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 | wpackdus 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, 0x9abcdef0 | |
142 | test_h_gr r2, 0x11111111 | |
143 | test_h_gr r3, 0x00000000 | |
144 | test_h_gr r4, 0x00000000 | |
145 | test_h_gr r5, 0x11111111 | |
146 | ||
147 | # Test Double Word, Signed Saturation, Packing | |
148 | ||
149 | mvi_h_gr r0, 0x12345678 | |
150 | mvi_h_gr r1, 0x9abcdef0 | |
151 | mvi_h_gr r2, 0x11111111 | |
152 | mvi_h_gr r3, 0x00000000 | |
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 | wpackdss 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, 0x9abcdef0 | |
168 | test_h_gr r2, 0x11111111 | |
169 | test_h_gr r3, 0x00000000 | |
170 | test_h_gr r4, 0x80000000 | |
171 | test_h_gr r5, 0x11111111 | |
172 | ||
173 | pass |