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702d582e PG |
1 | /* Tests instructions l.ror and l.rori. |
2 | ||
e2882c85 | 3 | Copyright (C) 2017-2018 Free Software Foundation, Inc. |
702d582e PG |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | # mach: or1k | |
19 | # output: report(0xb38f0f83);\n | |
20 | # output: report(0x00000000);\n | |
21 | # output: report(0xb38f0f83);\n | |
22 | # output: \n | |
23 | # output: report(0xb38f0f83);\n | |
24 | # output: report(0x00000001);\n | |
25 | # output: report(0xd9c787c1);\n | |
26 | # output: \n | |
27 | # output: report(0xb38f0f83);\n | |
28 | # output: report(0x00000004);\n | |
29 | # output: report(0x3b38f0f8);\n | |
30 | # output: \n | |
31 | # output: report(0xb38f0f83);\n | |
32 | # output: report(0x00000010);\n | |
33 | # output: report(0x0f83b38f);\n | |
34 | # output: \n | |
35 | # output: report(0xb38f0f83);\n | |
36 | # output: report(0x0000001f);\n | |
37 | # output: report(0x671e1f07);\n | |
38 | # output: \n | |
39 | # output: report(0xb38f0f83);\n | |
40 | # output: report(0x00000021);\n | |
41 | # output: report(0xd9c787c1);\n | |
42 | # output: \n | |
43 | # output: report(0xb38f0f83);\n | |
44 | # output: report(0x00002224);\n | |
45 | # output: report(0x3b38f0f8);\n | |
46 | # output: \n | |
47 | # output: report(0xb38f0f83);\n | |
48 | # output: report(0x00f789f0);\n | |
49 | # output: report(0x0f83b38f);\n | |
50 | # output: \n | |
51 | # output: report(0xb38f0f83);\n | |
52 | # output: report(0xffffffff);\n | |
53 | # output: report(0x671e1f07);\n | |
54 | # output: \n | |
55 | # output: report(0xb38f0f83);\n | |
56 | # output: report(0x00000000);\n | |
57 | # output: report(0xb38f0f83);\n | |
58 | # output: \n | |
59 | # output: report(0xb38f0f83);\n | |
60 | # output: report(0x00000001);\n | |
61 | # output: report(0xd9c787c1);\n | |
62 | # output: \n | |
63 | # output: report(0xb38f0f83);\n | |
64 | # output: report(0x00000004);\n | |
65 | # output: report(0x3b38f0f8);\n | |
66 | # output: \n | |
67 | # output: report(0xb38f0f83);\n | |
68 | # output: report(0x00000010);\n | |
69 | # output: report(0x0f83b38f);\n | |
70 | # output: \n | |
71 | # output: report(0xb38f0f83);\n | |
72 | # output: report(0x0000001f);\n | |
73 | # output: report(0x671e1f07);\n | |
74 | # output: \n | |
75 | # output: report(0xb38f0f83);\n | |
76 | # output: report(0x00000021);\n | |
77 | # output: report(0xd9c787c1);\n | |
78 | # output: \n | |
79 | # output: report(0xb38f0f83);\n | |
80 | # output: report(0x00000024);\n | |
81 | # output: report(0x3b38f0f8);\n | |
82 | # output: \n | |
83 | # output: report(0xb38f0f83);\n | |
84 | # output: report(0x00000030);\n | |
85 | # output: report(0x0f83b38f);\n | |
86 | # output: \n | |
87 | # output: report(0xb38f0f83);\n | |
88 | # output: report(0x0000003f);\n | |
89 | # output: report(0x671e1f07);\n | |
90 | # output: \n | |
91 | # output: exit(0)\n | |
92 | ||
93 | #include "or1k-asm-test-env.h" | |
94 | ||
95 | .macro TEST_ROR op1, op2, res | |
96 | /* Note that 'res' is not used here. We could stop using the | |
97 | .TestResults file and use 'res' here instead. */ | |
98 | LOAD_IMMEDIATE r5, \op1 | |
99 | LOAD_IMMEDIATE r6, \op2 | |
100 | REPORT_REG_TO_CONSOLE r5 | |
101 | REPORT_REG_TO_CONSOLE r6 | |
102 | l.ror r4, r5, r6 | |
103 | REPORT_REG_TO_CONSOLE r4 | |
104 | PRINT_NEWLINE_TO_CONSOLE | |
105 | .endm | |
106 | ||
107 | .macro TEST_RORI op1, op2, res | |
108 | /* Note that 'res' is not used here. We could stop using the | |
109 | .TestResults file and use 'res' here instead. */ | |
110 | LOAD_IMMEDIATE r5, \op1 | |
111 | REPORT_REG_TO_CONSOLE r5 | |
112 | REPORT_IMMEDIATE_TO_CONSOLE \op2 | |
113 | l.rori r4, r5, \op2 | |
114 | REPORT_REG_TO_CONSOLE r4 | |
115 | PRINT_NEWLINE_TO_CONSOLE | |
116 | .endm | |
117 | ||
118 | STANDARD_TEST_ENVIRONMENT | |
119 | ||
120 | .section .text | |
121 | start_tests: | |
122 | PUSH LINK_REGISTER_R9 | |
123 | ||
124 | /* Test the l.ror instruction. */ | |
125 | ||
126 | /* Rotate by zero */ | |
127 | TEST_ROR 0xb38f0f83, 0x00000000, 0xb38f0f83 | |
128 | ||
129 | /* Rotate by amounts in the 1 - 31 range. */ | |
130 | TEST_ROR 0xb38f0f83, 0x00000001, 0xd9c787c1 | |
131 | TEST_ROR 0xb38f0f83, 0x00000004, 0x3b38f0f8 | |
132 | TEST_ROR 0xb38f0f83, 0x00000010, 0x0f83b38f | |
133 | TEST_ROR 0xb38f0f83, 0x0000001f, 0x671e1f07 | |
134 | ||
135 | /* Rotate by larger amounts - should be masked. */ | |
136 | TEST_ROR 0xb38f0f83, 0x00000021, 0xd9c787c1 | |
137 | TEST_ROR 0xb38f0f83, 0x00002224, 0x3b38f0f8 | |
138 | TEST_ROR 0xb38f0f83, 0x00f789f0, 0x0f83b38f | |
139 | TEST_ROR 0xb38f0f83, 0xffffffff, 0x671e1f07 | |
140 | ||
141 | /* Test the l.rori instruction. */ | |
142 | ||
143 | /* Rotate by zero */ | |
144 | TEST_RORI 0xb38f0f83, 0x00000000, 0xb38f0f83 | |
145 | ||
146 | /* Rotate by amounts in the 1 - 31 range. */ | |
147 | TEST_RORI 0xb38f0f83, 0x01, 0xd9c787c1 | |
148 | TEST_RORI 0xb38f0f83, 0x04, 0x3b38f0f8 | |
149 | TEST_RORI 0xb38f0f83, 0x10, 0x0f83b38f | |
150 | TEST_RORI 0xb38f0f83, 0x1f, 0x671e1f07 | |
151 | ||
152 | /* Rotate by larger amounts (32 - 63) - should be masked. */ | |
153 | TEST_RORI 0xb38f0f83, 0x21, 0xd9c787c1 | |
154 | TEST_RORI 0xb38f0f83, 0x24, 0x3b38f0f8 | |
155 | TEST_RORI 0xb38f0f83, 0x30, 0x0f83b38f | |
156 | TEST_RORI 0xb38f0f83, 0x3f, 0x671e1f07 | |
157 | ||
158 | POP LINK_REGISTER_R9 | |
159 | RETURN_TO_LINK_REGISTER_R9 |