s15.s revision 1.1 1 1.1 christos // reg-based SHIFT test program.
2 1.1 christos # mach: bfin
3 1.1 christos
4 1.1 christos .include "testutils.inc"
5 1.1 christos start
6 1.1 christos
7 1.1 christos
8 1.1 christos // Test FEXT with no sign extension
9 1.1 christos
10 1.1 christos R0.L = 0xdead;
11 1.1 christos R0.H = 0x1234;
12 1.1 christos R1.L = 0x0810; // pos=8 len=16
13 1.1 christos R7 = EXTRACT( R0, R1.L ) (Z);
14 1.1 christos DBGA ( R7.L , 0x34de );
15 1.1 christos DBGA ( R7.H , 0 );
16 1.1 christos
17 1.1 christos R0.L = 0xdead;
18 1.1 christos R0.H = 0x1234;
19 1.1 christos R1.L = 0x0814; // pos=8 len=20
20 1.1 christos R7 = EXTRACT( R0, R1.L ) (Z);
21 1.1 christos DBGA ( R7.L , 0x34de );
22 1.1 christos DBGA ( R7.H , 0x0002 );
23 1.1 christos
24 1.1 christos R0.L = 0xdead;
25 1.1 christos R0.H = 0x1234;
26 1.1 christos R1.L = 0x0800; // pos=8 len=0
27 1.1 christos R7 = EXTRACT( R0, R1.L ) (Z);
28 1.1 christos DBGA ( R7.L , 0 );
29 1.1 christos DBGA ( R7.H , 0 );
30 1.1 christos
31 1.1 christos R0.L = 0xfff1;
32 1.1 christos R0.H = 0xffff;
33 1.1 christos R1.L = 0x0001; // pos=0 len=1
34 1.1 christos R7 = EXTRACT( R0, R1.L ) (Z);
35 1.1 christos DBGA ( R7.L , 0x1 );
36 1.1 christos DBGA ( R7.H , 0 );
37 1.1 christos
38 1.1 christos R0.L = 0xfff1;
39 1.1 christos R0.H = 0xffff;
40 1.1 christos R1.L = 0x0101; // pos=1 len=1
41 1.1 christos R7 = EXTRACT( R0, R1.L ) (Z);
42 1.1 christos DBGA ( R7.L , 0 );
43 1.1 christos DBGA ( R7.H , 0 );
44 1.1 christos CC = AZ; R7 = CC; DBGA ( R7.L , 0x1 );
45 1.1 christos CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
46 1.1 christos
47 1.1 christos R0.L = 0xfff1;
48 1.1 christos R0.H = 0xffff;
49 1.1 christos R1.L = 0x1810; // pos=24 len=16
50 1.1 christos R7 = EXTRACT( R0, R1.L ) (Z);
51 1.1 christos DBGA ( R7.L , 0x00ff );
52 1.1 christos DBGA ( R7.H , 0 );
53 1.1 christos
54 1.1 christos R0.L = 0xfff1;
55 1.1 christos R0.H = 0xffff;
56 1.1 christos R1.L = 0x0020; // pos=0 len=32 is like pos=0 len=0
57 1.1 christos R7 = EXTRACT( R0, R1.L ) (Z);
58 1.1 christos DBGA ( R7.L , 0x0 );
59 1.1 christos DBGA ( R7.H , 0x0 );
60 1.1 christos CC = AZ; R7 = CC; DBGA ( R7.L , 0x1 );
61 1.1 christos CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
62 1.1 christos
63 1.1 christos R0.L = 0xfff1;
64 1.1 christos R0.H = 0xffff;
65 1.1 christos R1.L = 0x2020; // pos=32 len=32 is like pos=0 len=0
66 1.1 christos R7 = EXTRACT( R0, R1.L ) (Z);
67 1.1 christos DBGA ( R7.L , 0 );
68 1.1 christos DBGA ( R7.H , 0 );
69 1.1 christos
70 1.1 christos R0.L = 0xfff1;
71 1.1 christos R0.H = 0xffff;
72 1.1 christos R1.L = 0x1f01; // pos=31 len=1
73 1.1 christos R7 = EXTRACT( R0, R1.L ) (Z);
74 1.1 christos DBGA ( R7.L , 0x1 );
75 1.1 christos DBGA ( R7.H , 0 );
76 1.1 christos
77 1.1 christos R0.L = 0xfff1;
78 1.1 christos R0.H = 0xffff;
79 1.1 christos R1.L = 0x1000; // pos=16 len=0
80 1.1 christos R7 = EXTRACT( R0, R1.L ) (Z);
81 1.1 christos DBGA ( R7.L , 0 );
82 1.1 christos DBGA ( R7.H , 0 );
83 1.1 christos
84 1.1 christos // Test FEXT with sign extension
85 1.1 christos
86 1.1 christos R0.L = 0xdead;
87 1.1 christos R0.H = 0x12f4;
88 1.1 christos R1.L = 0x0810; // pos=8 len=16
89 1.1 christos R7 = EXTRACT( R0, R1.L ) (X);
90 1.1 christos DBGA ( R7.L , 0xf4de );
91 1.1 christos DBGA ( R7.H , 0xffff );
92 1.1 christos CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
93 1.1 christos CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
94 1.1 christos
95 1.1 christos R0.L = 0xdead;
96 1.1 christos R0.H = 0x1234;
97 1.1 christos R1.L = 0x0810; // pos=8 len=16
98 1.1 christos R7 = EXTRACT( R0, R1.L ) (X);
99 1.1 christos DBGA ( R7.L , 0x34de );
100 1.1 christos DBGA ( R7.H , 0x0000 );
101 1.1 christos CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
102 1.1 christos CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
103 1.1 christos
104 1.1 christos R0.L = 0xdead;
105 1.1 christos R0.H = 0xf234;
106 1.1 christos R1.L = 0x1f01; // pos=31 len=1
107 1.1 christos R7 = EXTRACT( R0, R1.L ) (X);
108 1.1 christos DBGA ( R7.L , 0xffff );
109 1.1 christos DBGA ( R7.H , 0xffff );
110 1.1 christos CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
111 1.1 christos CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
112 1.1 christos
113 1.1 christos R0.L = 0xdead;
114 1.1 christos R0.H = 0xf234;
115 1.1 christos R1.L = 0x1f02; // pos=31 len=2
116 1.1 christos R7 = EXTRACT( R0, R1.L ) (X);
117 1.1 christos DBGA ( R7.L , 0x0001 );
118 1.1 christos DBGA ( R7.H , 0x0000 );
119 1.1 christos CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
120 1.1 christos CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
121 1.1 christos
122 1.1 christos R0.L = 0xffff;
123 1.1 christos R0.H = 0xffff;
124 1.1 christos R1.L = 0x101f; // pos=16 len=31
125 1.1 christos R7 = EXTRACT( R0, R1.L ) (X);
126 1.1 christos DBGA ( R7.L , 0xffff );
127 1.1 christos DBGA ( R7.H , 0x0000 );
128 1.1 christos CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
129 1.1 christos CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
130 1.1 christos
131 1.1 christos R0.L = 0xffff;
132 1.1 christos R0.H = 0xffff;
133 1.1 christos R1.L = 0x1001; // pos=16 len=1
134 1.1 christos R7 = EXTRACT( R0, R1.L ) (X);
135 1.1 christos DBGA ( R7.L , 0xffff );
136 1.1 christos DBGA ( R7.H , 0xffff );
137 1.1 christos CC = AZ; R7 = CC; DBGA ( R7.L , 0x0 );
138 1.1 christos CC = AN; R7 = CC; DBGA ( R7.L , 0x1 );
139 1.1 christos
140 1.1 christos R0.L = 0xffff;
141 1.1 christos R0.H = 0xffff;
142 1.1 christos R1.L = 0x1000; // pos=16 len=0
143 1.1 christos R7 = EXTRACT( R0, R1.L ) (X);
144 1.1 christos DBGA ( R7.L , 0 );
145 1.1 christos DBGA ( R7.H , 0 );
146 1.1 christos CC = AZ; R7 = CC; DBGA ( R7.L , 0x1 );
147 1.1 christos CC = AN; R7 = CC; DBGA ( R7.L , 0x0 );
148 1.1 christos
149 1.1 christos pass
150